Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
≪ Embodiment 1 >
1 is a block diagram showing an organic Rankine cycle power generation system using solar heat according to a first embodiment of the present invention.
Referring to FIG. 1, the organic Rankine cycle power generation system 100 using solar heat according to the first embodiment of the present invention includes a solar heat supply unit 102, a preheater 104, an evaporator 106, a superheater 108, and a turbine. 110, power generation unit 112, condenser 114, engine cooler 116, storage tank 118, pump 120.
The solar providing unit 102 is provided to provide solar heat supplied from the outside, and the preheater 104 uses a solar heat supplied through the solar providing unit 102 to provide a temperature range of a reference level in the working fluid corresponding to the organic medium. It is provided to preheat the working fluid out of.
The evaporator 106 is provided to generate a gas by receiving a working fluid through the preheater 104 using the solar heat supplied through the solar providing unit 102.
Here, the evaporator 106 may be provided to detect whether the working fluid is leaking, so as to shut down the system when the working fluid leaks.
At this time, the evaporator 106 may be provided including a water level sensor (not shown) for the evaporator to measure the level of the working fluid to detect whether the working fluid leaks.
That is, a water level sensor (not shown) for the evaporator may be provided to detect when the working fluid leaks out and to stop the system by detecting it when the working fluid level decreases below the level of the reference level.
The superheater 108 is provided to overheat the gas supplied through the evaporator 106 using the solar heat supplied through the solar heat providing unit 102.
The turbine 110 is provided to receive the superheated gas supplied through the superheater 108 to convert it into mechanical energy and to drive it.
The power generation unit 112 is provided to generate electric power by driving the turbine 110, and the condenser 114 is provided to condense the superheated gas supplied through the turbine 110 into a liquid state.
The engine cooler 116 is provided to provide refrigerant to the condenser 114 and to recover the refrigerant from the condenser 114 to continuously cool the working fluid condensed by the condenser 114.
Storage tank 118 is provided to store working fluid that is condensed through condenser 114 and supplied in a cooled state.
Here, storage tank 118 may be provided to detect if the condensed working fluid is leaking so as to shut down the system when the condensed working fluid leaks.
At this time, the storage tank 118 may be provided including a water level sensor (not shown) for the storage tank for measuring the level of the condensed working fluid to detect whether the condensed working fluid leaks.
That is, a water level sensor (not shown) for the storage tank may be provided to detect when the condensed working fluid leaks out, to detect when the level of the condensed working fluid is reduced and lower than the level of the reference level, thereby shutting down the system. There is a number.
The pump 120 is connected between the storage tank 118 and the preheater 104 to perform a pumping operation to supply the condensed working fluid stored in the storage tank 118 to the preheater 104.
As described above, the organic Rankine cycle power generation system 100 using solar heat according to the first embodiment of the present invention includes a solar heat supply unit 102, a preheater 104, an evaporator 106, a superheater 108, and a turbine 110. , Power generation unit 112, condenser 114, engine cooler 116, storage tank 118, pump 120.
Therefore, the organic Rankine cycle power generation system 100 using solar heat according to the first embodiment of the present invention can detect whether the working fluid leaks through the evaporator 106 to stop the operation of the system when the working fluid leaks. Will be.
In addition, the organic Rankine cycle power generation system 100 using solar heat according to the first embodiment of the present invention detects whether the working fluid condensed through the storage tank 118 leaks and when the condensed working fluid leaks, You can shut down.
Accordingly, the organic Rankine cycle power generation system 100 using solar heat according to the first exemplary embodiment of the present invention can suppress an increase in power generation operation cost due to loss of working fluid, and prevent the operator from leaking the working fluid. Safety accidents and damage to power generation operating materials can be prevented.
≪ Embodiment 2 >
2 is a block diagram illustrating an organic Rankine cycle power generation system using solar heat according to a second exemplary embodiment of the present invention.
2 is a block diagram illustrating an organic Rankine cycle power generation system using solar heat according to a second exemplary embodiment of the present invention.
2, the organic Rankine cycle power generation system 200 using solar heat according to the second embodiment of the present invention, the solar heat providing unit 202, preheater 204, evaporator 206, identification unit 207, Superheater 208, maintenance center 209, turbine 210, power generation unit 212, condenser 214, engine cooler 216, storage tank 218, pump 220.
The solar providing unit 202 is provided to provide solar heat supplied from the outside, and the preheater 204 uses a solar heat supplied through the solar providing unit 202 to a temperature range of a reference level in the working fluid corresponding to the organic medium. It is provided to preheat the working fluid out of.
The evaporator 206 is provided to receive a working fluid through the preheater 204 to generate gas using the solar heat supplied through the solar providing unit 202.
Here, the evaporator 206 may be provided to detect whether the working fluid is leaking, so as to shut down the system when the working fluid leaks.
At this time, the evaporator 206 may include a water level sensor (not shown) for the evaporator to measure the level of the working fluid to detect whether the working fluid leaks.
That is, a water level sensor (not shown) for the evaporator may be provided to detect when the working fluid leaks out and to stop the system by detecting it when the working fluid level decreases below the level of the reference level.
The identification unit 207 is provided in connection with the evaporator 206 to identify the current situation when the working fluid leaks through the evaporator 206.
At this time, the identification unit 207 may be provided including at least one of a digital display means (not shown), LED display means (not shown), alarm means (not shown).
That is, digital display means (not shown) can be provided to digitally display the working fluid amount.
Further, the LED display means (not shown) may be provided to emit light with a green light emitting diode (not shown) when the level of the working fluid is at the level of the reference level, or red light emission when the level of the working fluid decreases and becomes lower than the level of the reference level. It may be provided to emit light with a diode (not shown).
In addition, an alarm means (not shown) may be provided to sound an alarm when the water level of the working fluid is reduced and lower than the water level of the reference level.
At this time, the alarm means (not shown) may be provided to be synchronized with the LED display means (not shown) to emit an alarm sound with the emission of the red light emitting diode (not shown) of the LED display means (not shown).
In addition, the maintenance center 209 may be provided to perform a wireless communication with the identification unit 207 to identify the current situation and cope with the current situation.
At this time, the maintenance center 209 may be provided including a monitoring device (not shown) corresponding to the identification unit 207 to synchronize with the identification unit 207 to identify the current situation.
The superheater 208 is provided to overheat the gas supplied through the evaporator 206 using the solar heat supplied through the solar heat providing unit 202.
The turbine 210 is provided to receive the superheated gas supplied through the superheater 208 to convert the mechanical energy into mechanical energy to drive.
The power generation unit 212 is provided to generate electric power by driving the turbine 210, and the condenser 214 is provided to condense the superheated gas supplied through the turbine 210 into a liquid state.
Engine cooler 216 is provided to provide refrigerant to condenser 214 and to recover refrigerant from condenser 214 to continuously cool the working fluid condensed by condenser 214.
Storage tank 218 is provided to store working fluid that is condensed through condenser 214 and is supplied in a cooled state.
Here, storage tank 218 may be provided to detect if the condensed working fluid is leaking so as to shut down the system when the condensed working fluid leaks.
At this time, the storage tank 218 may include a water level sensor (not shown) for the storage tank that measures the level of the condensed working fluid to detect whether the condensed working fluid is leaking.
That is, a water level sensor (not shown) for the storage tank may be provided to detect when the condensed working fluid leaks out, to detect when the level of the condensed working fluid is reduced and lower than the level of the reference level, thereby shutting down the system. There is a number.
The identification unit 207 is connected to the storage tank 218 and provided to identify the current situation when the working fluid condensed through the storage tank 218 leaks.
At this time, the identification unit 207 may be provided including at least one of a digital display means (not shown), LED display means (not shown), alarm means (not shown).
That is, digital display means (not shown) may be provided to digitally display the amount of condensed working fluid.
Further, the LED display means (not shown) is provided to emit light to the green light emitting diode (not shown) when the level of the condensed working fluid is at the level of the reference level, or the level of the condensed working fluid is reduced so that the level of the level of the reference level is reduced. It may be provided to emit light with a red light emitting diode (not shown) when lowered.
In addition, an alarm means (not shown) may be provided to sound an alarm when the level of the condensed working fluid is reduced and below the level of the reference level.
At this time, the alarm means (not shown) may be provided to be synchronized with the LED display means (not shown) to emit an alarm sound with the emission of the red light emitting diode (not shown) of the LED display means (not shown).
In addition, the maintenance center 209 may be provided to perform a wireless communication with the identification unit 207 to identify the current situation and cope with the current situation.
At this time, the maintenance center 209 may be provided including a monitoring device (not shown) corresponding to the identification unit 207 to synchronize with the identification unit 207 to identify the current situation.
The pump 220 is connected between the storage tank 218 and the preheater 204 to perform a pumping operation to supply the condensed working fluid stored in the storage tank 218 to the preheater 204.
As described above, the organic Rankine cycle power generation system 200 using solar heat according to the second embodiment of the present invention includes a solar heat supply unit 202, a preheater 204, an evaporator 206, an identification unit 207, and a superheater 208. ), Maintenance center 209, turbine 210, power generation unit 212, condenser 214, engine cooler 216, storage tank 218, pump 220.
Accordingly, the organic Rankine cycle power generation system 200 using solar heat according to the second embodiment of the present invention can detect whether the working fluid leaks through the evaporator 206 to stop the operation of the system when the working fluid leaks. Will be.
In addition, the organic Rankine cycle power generation system 200 using solar heat according to the second embodiment of the present invention detects whether the working fluid condensed through the storage tank 218 leaks and when the condensed working fluid leaks, You can shut down.
Accordingly, the organic Rankine cycle power generation system 200 using solar heat according to the second exemplary embodiment of the present invention can suppress an increase in power generation operation cost due to loss of working fluid, and prevent the operator from leaking the working fluid. Safety accidents and damage to power generation operating materials can be prevented.
In addition, the organic Rankine cycle power generation system 200 using solar heat according to the second embodiment of the present invention, the working fluid leaked from the evaporator 206 through the identification unit 207, and the condensation leaked from the storage tank 218 To identify the working fluid.
At this time, the organic Rankine cycle power generation system 200 using solar heat according to the second embodiment of the present invention wirelessly communicates with the identification unit 207 and leaks from the storage tank 218 and the working fluid leaked from the evaporator 206. It is provided to identify the condensed working fluid to be dealt with the situation.
Accordingly, the organic Rankine cycle power generation system 200 using solar heat according to the second embodiment of the present invention can further suppress the increase in power generation operating costs due to the loss of the working fluid, and the operator due to the leakage of the working fluid. Safety accidents and damage to power generation operating materials will be further prevented.
≪ Third Embodiment >
Figure 3 is a block diagram showing an organic Rankine cycle power generation system using solar heat according to a third embodiment of the present invention.
Referring to FIG. 3, the organic Rankine cycle power generation system 300 using solar heat according to the third exemplary embodiment of the present invention includes a solar heat providing unit 302, a preheater 304, an evaporator 306, a superheater 308, and a turbine. 310, power generation unit 312, condenser 314, engine cooler 316, storage tank 318, pump 320, cold heat production unit 321.
The solar providing unit 302 is provided to provide solar heat supplied from the outside, and the preheater 304 uses a solar heat supplied through the solar providing unit 302 to a temperature range of a reference level in the working fluid corresponding to the organic medium. It is provided to preheat the working fluid out of.
The evaporator 306 is provided to receive a working fluid through the preheater 304 to generate a gas using the solar heat supplied through the solar providing unit 302.
Here, the evaporator 306 may be provided to detect whether the working fluid leaks, so as to shut down the system when the working fluid leaks.
At this time, the evaporator 306 may be provided including a water level sensor (not shown) for the evaporator to measure the level of the working fluid to detect whether the working fluid leaks.
That is, a water level sensor (not shown) for the evaporator may be provided to detect when the working fluid leaks out and to stop the system by detecting it when the working fluid level decreases below the level of the reference level.
The superheater 308 is provided to overheat the gas supplied through the evaporator 306 using the solar heat supplied through the solar heat providing unit 302.
The turbine 310 is provided to receive the superheated gas supplied through the superheater 308 and convert the gas into mechanical energy.
The power generation unit 312 is provided to generate electric power by driving the turbine 310, and the condenser 314 is provided to condense the superheated gas supplied through the turbine 310 in a liquid state.
The engine cooler 316 is provided to provide refrigerant to the condenser 314 and to recover the refrigerant from the condenser 314 to continuously cool the working fluid condensed by the condenser 314.
Storage tank 318 is provided to store working fluid that is condensed through condenser 314 and is supplied in a cooled state.
Here, storage tank 318 may be provided to detect whether the condensed working fluid is leaking so as to shut down the system when the condensed working fluid leaks.
At this time, the storage tank 318 may be provided including a water level sensor (not shown) for the storage tank for measuring the level of the condensed working fluid to detect whether the condensed working fluid leaks.
That is, a water level sensor (not shown) for the storage tank may be provided to detect when the condensed working fluid leaks out, to detect when the level of the condensed working fluid is reduced and lower than the level of the reference level, thereby shutting down the system. There is a number.
The pump 320 is connected between the storage tank 318 and the preheater 304 to perform a pumping operation to supply condensed working fluid stored in the storage tank 318 to the preheater 304.
The cold heat production unit 321 is connected to the turbine 310 and is provided to produce cold heat by using a pressure of the superheated gas supplied through the turbine 310 and a refrigeration cycle process.
In this case, the cold heat production unit 321 may include a compressor 321a and a refrigeration cycle providing unit 321b.
The compressor 321a may be connected to the turbine 310 to increase the pressure of the superheated gas so that the superheated gas supplied through the turbine 310 is easily condensed.
The refrigeration cycle providing unit 321b sequentially cools the superheated gas supplied through the compressor 321a at an appropriate pressure level until the proper condensation conditions and the appropriate expansion conditions are appropriate evaporation conditions. It can be provided to produce.
As described above, the organic Rankine cycle power generation system 300 using solar heat according to the third embodiment of the present invention includes a solar heat supply unit 302, a preheater 304, an evaporator 306, a superheater 308, and a turbine 310. , Power generation unit 312, condenser 314, engine cooler 316, storage tank 318, pump 320, cold heat production unit 321.
Therefore, the organic Rankine cycle power generation system 300 using solar heat according to the third embodiment of the present invention can detect whether the working fluid leaks through the evaporator 306 to stop the operation of the system when the working fluid leaks. Will be.
In addition, the organic Rankine cycle power generation system 300 using solar heat according to the third embodiment of the present invention detects whether the working fluid condensed through the storage tank 318 leaks the condensed working fluid of the system You can shut down.
Accordingly, the organic Rankine cycle power generation system 300 using solar heat according to the third exemplary embodiment of the present invention can suppress an increase in power generation operation cost due to loss of working fluid, and prevent the operator from leaking the working fluid. Safety accidents and damage to power generation operating materials can be prevented.
In addition, since the organic Rankine cycle power generation system 300 using solar heat according to the third embodiment of the present invention produces cold heat through the cold heat production unit 321, it is possible to use it in a short time when low temperature cold heat is required.
<Fourth Embodiment>
Figure 4 is a block diagram showing an organic Rankine cycle power generation system using solar heat according to a fourth embodiment of the present invention.
4, the organic Rankine cycle power generation system 400 using solar heat according to the fourth exemplary embodiment of the present invention includes a solar heat providing unit 402, a preheater 404, an evaporator 406, a superheater 408, and a turbine. 410, power generator 412, condenser 414, engine cooler 416, storage tank 418, pump 420, power collector 423, first power converter 425, external device ( 427).
The solar providing unit 402 is provided to provide solar heat supplied from the outside, and the preheater 404 utilizes solar heat supplied through the solar providing unit 402 to provide a temperature range of a reference level in the working fluid corresponding to the organic medium. It is provided to preheat the working fluid out of.
The evaporator 406 is provided to generate a gas by receiving a working fluid through the preheater 404 using the solar heat supplied through the solar providing unit 402.
Here, the evaporator 406 may be provided to detect whether the working fluid is leaking, so as to shut down the system when the working fluid leaks.
At this time, the evaporator 406 may be provided including a water level sensor (not shown) for the evaporator to measure the level of the working fluid to detect whether the working fluid leaks.
That is, a water level sensor (not shown) for the evaporator may be provided to detect when the working fluid leaks out and to stop the system by detecting it when the working fluid level decreases below the level of the reference level.
The superheater 408 is provided to overheat the gas supplied through the evaporator 406 using the solar heat supplied through the solar heat providing unit 402.
The turbine 410 is provided to receive the superheated gas supplied through the superheater 408 to convert it into mechanical energy to drive.
The power generation unit 412 is provided to generate power by driving the turbine 410, and the condenser 414 is provided to condense the superheated gas supplied through the turbine 410 into a liquid state.
Engine cooler 416 is provided to provide refrigerant to condenser 414 and to recover refrigerant from condenser 414 to continuously cool the working fluid condensed by condenser 414.
Storage tank 418 is provided to store working fluid that is condensed through condenser 414 and is supplied in a cooled state.
Here, storage tank 418 may be provided to detect whether the condensed working fluid is leaking so as to shut down the system when the condensed working fluid leaks.
At this time, the storage tank 418 may be provided including a water level sensor (not shown) for the storage tank to measure the level of the condensed working fluid to detect whether the condensed working fluid leaks.
That is, a water level sensor (not shown) for the storage tank may be provided to detect when the condensed working fluid leaks out, to detect when the level of the condensed working fluid is reduced and lower than the level of the reference level, thereby shutting down the system. There is a number.
The pump 420 is connected between the storage tank 418 and the preheater 404 to perform a pumping operation to supply condensed working fluid stored in the storage tank 418 to the preheater 404.
The power collector 423 is connected to the power generator 412 and provided to collect power produced by the power generator 412.
The first power converter 425 is provided to be connected with the power collector 423 to convert the power collected through the power collector 423 into a proper level of power.
The external device 427 is connected to the first power converter 425, and is provided to selectively charge the electric power converted to an appropriate level through the first power converter 425.
As described above, the organic Rankine cycle power generation system 400 using solar heat according to the fourth embodiment of the present invention includes a solar heat supply unit 402, a preheater 404, an evaporator 406, a superheater 408, and a turbine 410. Power generator 412, condenser 414, engine cooler 416, storage tank 418, pump 420, power collector 423, first power converter 425, external device 427. Include.
Accordingly, the organic Rankine cycle power generation system 400 using solar heat according to the fourth embodiment of the present invention senses whether the working fluid leaks through the evaporator 406 and stops the operation of the system when the working fluid leaks. Will be.
In addition, the organic Rankine cycle power generation system 400 using solar heat according to the fourth embodiment of the present invention senses whether the working fluid condensed through the storage tank 418 leaks and when the condensed working fluid leaks, You can shut down.
Accordingly, the organic Rankine cycle power generation system 400 using solar heat according to the fourth exemplary embodiment of the present invention can suppress an increase in power generation operation cost due to loss of working fluid, and prevent the operator from leaking the working fluid. Safety accidents and damage to power generation operating materials can be prevented.
In addition, the organic Rankine cycle power generation system 400 using solar heat according to the fourth exemplary embodiment of the present invention converts the power converted to an appropriate level supplied through the power collector 423 and the first power converter 425 to an external device. Since it can be selectively charged with 427, it is possible to shorten the preparation time for charging the external device 427 while reducing power waste.
<Fifth Embodiment>
5 is a block diagram illustrating an organic Rankine cycle power generation system using solar power according to a fifth exemplary embodiment of the present invention.
Referring to FIG. 5, the organic Rankine cycle power generation system 500 using solar heat according to the fifth embodiment of the present invention includes a solar heat providing unit 502, a preheater 504, an evaporator 506, a superheater 508, and a turbine. 510, power generation unit 512, condenser 514, engine cooler 516, storage tank 518, pump 520, second power converter 529, load 531.
The solar providing unit 502 is provided to provide solar heat supplied from the outside, and the preheater 504 uses a solar heat supplied through the solar providing unit 502 to a temperature range of a reference level in the working fluid corresponding to the organic medium. It is provided to preheat the working fluid out of.
The evaporator 506 is provided to receive a working fluid through the preheater 504 to generate a gas using the solar heat supplied through the solar providing unit 502.
Here, the evaporator 506 may be provided to detect whether the working fluid is leaking, so as to shut down the system when the working fluid leaks.
At this time, the evaporator 506 may be provided including a water level sensor (not shown) for the evaporator to measure the level of the working fluid to detect whether the working fluid leaks.
That is, a water level sensor (not shown) for the evaporator may be provided to detect when the working fluid leaks out and to stop the system by detecting it when the working fluid level decreases below the level of the reference level.
The superheater 508 is provided to overheat the gas supplied through the evaporator 506 using the solar heat supplied through the solar heat providing unit 502.
The turbine 510 is provided to receive the superheated gas supplied through the superheater 508 and convert the gas into mechanical energy.
The power generation unit 512 is provided to generate power by driving the turbine 510, and the condenser 514 is provided to condense the superheated gas supplied through the turbine 510 into a liquid state.
An engine cooler 516 is provided to provide refrigerant to the condenser 514 and to recover the refrigerant from the condenser 514 to continuously cool the working fluid condensed by the condenser 514.
Storage tank 518 is provided to store working fluid that is condensed through condenser 514 and is supplied in a cooled state.
Here, storage tank 518 may be provided to detect if the condensed working fluid is leaking so as to shut down the system when the condensed working fluid leaks.
At this time, the storage tank 518 may be provided with a water level sensor (not shown) for the storage tank for measuring the level of the condensed working fluid to detect whether the condensed working fluid leaks.
That is, a water level sensor (not shown) for the storage tank may be provided to detect when the condensed working fluid leaks out, to detect when the level of the condensed working fluid is reduced and lower than the level of the reference level, thereby shutting down the system. There is a number.
The pump 520 is connected between the storage tank 518 and the preheater 504 to perform a pumping operation to supply the preheater 504 with the condensed working fluid stored in the storage tank 518.
The second power converter 529 is connected to the power generator 512 and is provided to convert the power produced by the power generator 512 to a proper level of power.
The loads 531: 531a and 531b are provided internally by buildings (not shown) to be connected to the second power converter 529 and to receive power converted to an appropriate level through the second power converter 529. do.
As described above, the organic Rankine cycle power generation system 500 using solar heat according to the fifth embodiment of the present invention includes a solar heat supply unit 502, a preheater 504, an evaporator 506, a superheater 508, and a turbine 510. , Power generation unit 512, condenser 514, engine cooler 516, storage tank 518, pump 520, second power converter 529, load 531.
Therefore, the organic Rankine cycle power generation system 500 using solar heat according to the fifth embodiment of the present invention can detect whether the working fluid leaks through the evaporator 506 to stop the operation of the system when the working fluid leaks. Will be.
In addition, the organic Rankine cycle power generation system 500 using solar heat according to the fifth embodiment of the present invention detects whether the working fluid condensed through the storage tank 518 leaks and when the condensed working fluid leaks, You can shut down.
Accordingly, the organic Rankine cycle power generation system 500 using solar heat according to the fifth embodiment of the present invention can suppress an increase in power generation operation cost due to loss of the working fluid, and prevent the operator from leaking the working fluid. Safety accidents and damage to power generation operating materials can be prevented.
In addition, the organic Rankine cycle power generation system 500 using solar heat according to the fifth embodiment of the present invention is a load 531 provided inside the building by converting the power converted to an appropriate level supplied through the second power converter (529) Since it can be provided to the, it is possible to efficiently supply power to the load 531 provided inside each building while reducing power waste.
<Sixth Embodiment>
6 is a block diagram illustrating an organic Rankine cycle power generation system using solar power according to a sixth embodiment of the present invention.
Referring to FIG. 6, the organic Rankine cycle power generation system 600 using solar heat according to the sixth embodiment of the present invention includes a solar heat providing unit 602, a preheater 604, an evaporator 606, a superheater 608, and a turbine. 610, power generation unit 612, condenser 614, engine cooler 616, storage tank 618, pump 620, third power converter 633, power supply 635.
The solar providing unit 602 is provided to provide solar heat supplied from the outside, and the preheater 604 uses a solar heat supplied through the solar providing unit 602 to provide a temperature range of a reference level in the working fluid corresponding to the organic medium. It is provided to preheat the working fluid out of.
The evaporator 606 is provided to generate a gas by receiving a working fluid through the preheater 604 using the solar heat supplied through the solar providing unit 602.
Here, the evaporator 606 may be provided to detect whether the working fluid is leaking, so as to shut down the system when the working fluid leaks.
At this time, the evaporator 606 may be provided including a water level sensor (not shown) for the evaporator to measure the level of the working fluid to detect whether the working fluid leaks.
That is, a water level sensor (not shown) for the evaporator may be provided to detect when the working fluid leaks out and to stop the system by detecting it when the working fluid level decreases below the level of the reference level.
The superheater 608 is provided to superheat the gas supplied through the evaporator 606 using the solar heat supplied through the solar heat providing unit 602.
The turbine 610 is provided to receive the superheated gas supplied through the superheater 608 and convert the gas into mechanical energy.
The power generation unit 612 is provided to generate power by driving the turbine 610, and the condenser 614 is provided to condense the superheated gas supplied through the turbine 610 into a liquid state.
The engine cooler 616 is provided to provide refrigerant to the condenser 614 and to recover the refrigerant from the condenser 614 to continuously cool the working fluid condensed by the condenser 614.
Storage tank 618 is provided to store working fluid that is condensed through condenser 614 and is supplied in a cooled state.
Here, storage tank 618 may be provided to detect if the condensed working fluid is leaking so as to shut down the system when the condensed working fluid leaks.
At this time, the storage tank 618 may be provided including a water level sensor (not shown) for the storage tank for measuring the level of the condensed working fluid to detect whether the condensed working fluid leaks.
That is, a water level sensor (not shown) for the storage tank may be provided to detect when the condensed working fluid leaks out, to detect when the level of the condensed working fluid is reduced and lower than the level of the reference level, thereby shutting down the system. There is a number.
The pump 620 is connected between the storage tank 618 and the preheater 604 to perform a pumping operation to supply the condenser working fluid stored in the storage tank 618 to the preheater 604.
The third power converter 633 is provided to be connected with the power generator 612 to convert the power produced by the power generator 612 into an appropriate level of power.
The power supply 635 is connected to the third power converter 633 and provided to receive the converted power to an appropriate level through the third power converter 633.
As such, the organic Rankine cycle power generation system 600 using solar heat according to the sixth embodiment of the present invention includes a solar heat supply unit 602, a preheater 604, an evaporator 606, a superheater 608, and a turbine 610. , Power generation unit 612, condenser 614, engine cooler 616, storage tank 618, pump 620, third power converter 633, power supply 635.
Therefore, the organic Rankine cycle power generation system 600 using solar heat according to the sixth embodiment of the present invention can detect whether the working fluid leaks through the evaporator 606 to stop the operation of the system when the working fluid leaks. Will be.
In addition, the organic Rankine cycle power generation system 600 using solar heat according to the sixth embodiment of the present invention detects whether the working fluid condensed through the storage tank 618 leaks and when the condensed working fluid leaks, You can shut down.
Accordingly, the organic Rankine cycle power generation system 600 using solar heat according to the sixth embodiment of the present invention can suppress the increase in power generation operation cost due to the loss of the working fluid. Safety accidents and damage to power generation operating materials can be prevented.
In addition, the organic Rankine cycle power generation system 600 using solar heat according to the sixth embodiment of the present invention may provide the power supply station 635 with the power converted to an appropriate level supplied through the third power converter 633. As a result, the power supply station 635 can recover power, thereby reducing its own power waste.
Seventh Example
7 is a block diagram illustrating an organic Rankine cycle power generation system using solar power according to a seventh embodiment of the present invention.
Referring to FIG. 7, the organic Rankine cycle power generation system 700 using solar heat according to the seventh embodiment of the present invention includes a solar heat supply unit 702, a preheater 704, an evaporator 706, an identification unit 707, Superheater 708, maintenance center 709, turbine 710, power generation unit 712, condenser 714, engine cooler 716, storage tank 718, pump 720, cold heat production unit 721 It includes.
The solar providing unit 702 is provided to provide solar heat supplied from the outside, and the preheater 704 uses a solar heat supplied through the solar providing unit 702 to a temperature range of a reference level in the working fluid corresponding to the organic medium. It is provided to preheat the working fluid out of.
The evaporator 706 is provided to generate a gas by receiving a working fluid through the preheater 704 using the solar heat supplied through the solar providing unit 702.
Here, the evaporator 706 may be provided to detect whether the working fluid is leaking, so as to shut down the system when the working fluid leaks.
At this time, the evaporator 706 may be provided including a water level sensor (not shown) for the evaporator to measure the level of the working fluid to detect whether the working fluid leaks.
That is, a water level sensor (not shown) for the evaporator may be provided to detect when the working fluid leaks out and to stop the system by detecting it when the working fluid level decreases below the level of the reference level.
The identification unit 707 is provided in connection with the evaporator 706 to identify the current situation when the working fluid leaks through the evaporator 706.
At this time, the identification unit 707 may be provided including at least one of a digital display means (not shown), LED display means (not shown), alarm means (not shown).
That is, digital display means (not shown) can be provided to digitally display the working fluid amount.
Further, the LED display means (not shown) may be provided to emit light with a green light emitting diode (not shown) when the level of the working fluid is at the level of the reference level, or red light emission when the level of the working fluid decreases and becomes lower than the level of the reference level. It may be provided to emit light with a diode (not shown).
In addition, an alarm means (not shown) may be provided to sound an alarm when the water level of the working fluid is reduced and lower than the water level of the reference level.
At this time, the alarm means (not shown) may be provided to be synchronized with the LED display means (not shown) to emit an alarm sound with the emission of the red light emitting diode (not shown) of the LED display means (not shown).
In addition, the maintenance center 709 may be provided to perform a wireless communication with the identification unit 707 to identify the current situation and cope with the current situation.
At this time, the maintenance center 709 may be provided including a monitoring device (not shown) corresponding to the identification unit 707 to identify the current situation in synchronization with the identification unit 707.
The superheater 708 is provided to overheat the gas supplied through the evaporator 706 using the solar heat supplied through the solar heat providing unit 702.
The turbine 710 is provided to receive the superheated gas supplied through the superheater 708 and convert the gas into mechanical energy.
The power generation unit 712 is provided to produce power by driving the turbine 710, and the condenser 714 is provided to condense the superheated gas supplied through the turbine 710 into a liquid state.
Engine cooler 716 is provided to provide refrigerant to condenser 714 and to recover refrigerant from condenser 714 to continuously cool the working fluid condensed by condenser 714.
Storage tank 718 is provided to store working fluid that is condensed through condenser 714 and is supplied in a cooled state.
Here, storage tank 718 may be provided to detect whether the condensed working fluid is leaking so as to shut down the system when the condensed working fluid leaks.
At this time, the storage tank 718 may include a water level sensor (not shown) for the storage tank that measures the level of the condensed working fluid to detect whether the condensed working fluid leaks.
That is, a water level sensor (not shown) for the storage tank may be provided to detect when the condensed working fluid leaks out, to detect when the level of the condensed working fluid is reduced and lower than the level of the reference level, thereby shutting down the system. There is a number.
The identification unit 707 is connected to the storage tank 718 and provided to identify the current situation when the working fluid condensed through the storage tank 718 leaks.
At this time, the identification unit 707 may be provided including at least one of a digital display means (not shown), LED display means (not shown), alarm means (not shown).
That is, digital display means (not shown) may be provided to digitally display the amount of condensed working fluid.
Further, the LED display means (not shown) is provided to emit light to the green light emitting diode (not shown) when the level of the condensed working fluid is at the level of the reference level, or the level of the condensed working fluid is reduced so that the level of the level of the reference level is reduced. It may be provided to emit light with a red light emitting diode (not shown) when lowered.
In addition, an alarm means (not shown) may be provided to sound an alarm when the level of the condensed working fluid is reduced and below the level of the reference level.
At this time, the alarm means (not shown) may be provided to be synchronized with the LED display means (not shown) to emit an alarm sound with the emission of the red light emitting diode (not shown) of the LED display means (not shown).
In addition, the maintenance center 709 may be provided to perform a wireless communication with the identification unit 707 to identify the current situation and cope with the current situation.
At this time, the maintenance center 709 may be provided including a monitoring device (not shown) corresponding to the identification unit 707 to identify the current situation in synchronization with the identification unit 707.
The pump 720 is connected between the storage tank 718 and the preheater 704 to perform a pumping operation to supply the preheater 704 with the condensed working fluid stored in the storage tank 718.
The cold heat production unit 721 is connected to the turbine 710 and is provided to produce cold heat by using a pressure of the superheated gas supplied through the turbine 710 and a refrigeration cycle process.
In this case, the cold heat production unit 721 may include a compressor 721a and a refrigeration cycle providing unit 721b.
The compressor 721a may be connected to the turbine 710 to increase the pressure of the superheated gas so that the superheated gas supplied through the turbine 710 may be easily condensed.
The refrigeration cycle providing unit 721b sequentially repeats the refrigeration cycle process until the superheated gas supplied at the proper pressure level through the compressor 721a reaches a proper condensation condition and an appropriate expansion condition and an appropriate evaporation condition, thereby sequentially performing cold heat. It can be provided to produce.
As described above, the organic Rankine cycle power generation system 700 using solar heat according to the seventh embodiment of the present invention includes a solar heat supply unit 702, a preheater 704, an evaporator 706, an identification unit 707, and a superheater 708. ), Maintenance center 709, turbine 710, power generation unit 712, condenser 714, engine cooler 716, storage tank 718, pump 720, cold heat production unit 721. .
Therefore, the organic Rankine cycle power generation system 700 using solar heat according to the seventh embodiment of the present invention can detect whether the working fluid leaks through the evaporator 706 to stop the operation of the system when the working fluid leaks. Will be.
In addition, the organic Rankine cycle power generation system 700 using solar heat according to the seventh embodiment of the present invention detects whether the working fluid condensed through the storage tank 718 leaks the condensed working fluid when the system leaks. You can shut down.
Accordingly, the organic Rankine cycle power generation system 700 using solar heat according to the seventh exemplary embodiment of the present invention can suppress an increase in power generation operation cost due to loss of working fluid, and prevent the operator from leaking the working fluid. Safety accidents and damage to power generation operating materials can be prevented.
In addition, the organic Rankine cycle power generation system 700 using solar heat according to the seventh embodiment of the present invention, the working fluid leaked from the evaporator 706 through the identification unit 707, and the condensation leaked from the storage tank 718 To identify the working fluid.
At this time, the organic Rankine cycle power generation system 700 using solar heat according to the seventh embodiment of the present invention is a wireless communication with the identification unit 707 and the working fluid leaking from the evaporator 706, and leaks from the storage tank 718 It is provided to identify the condensed working fluid to be dealt with the situation.
Accordingly, the organic Rankine cycle power generation system 700 using solar heat according to the seventh embodiment of the present invention can further suppress an increase in power generation operating costs due to the loss of the working fluid, and the operator due to the leakage of the working fluid. Safety accidents and damage to power generation operating materials will be further prevented.
In addition, since the organic Rankine cycle power generation system 700 using solar heat according to the seventh embodiment of the present invention produces cold heat through the cold heat producing unit 721, it is possible to use it in a short time when low temperature cold heat is required.
Eighth Embodiment
8 is a block diagram illustrating an organic Rankine cycle power generation system using solar power according to an eighth embodiment of the present invention.
Referring to FIG. 8, the organic Rankine cycle power generation system 800 using solar heat according to the eighth embodiment of the present invention includes a solar heat providing unit 802, a preheater 804, an evaporator 806, an identification unit 807, Superheater 808, maintenance center 809, turbine 810, power generator 812, condenser 814, engine cooler 816, storage tank 818, pump 820, power collector 823 ), A first power converter 825, and an external device 827.
The solar providing unit 802 is provided to provide solar heat supplied from the outside, and the preheater 804 uses a solar heat supplied through the solar providing unit 802 to provide a temperature range of a reference level in the working fluid corresponding to the organic medium. It is provided to preheat the working fluid out of.
The evaporator 806 is provided to receive a working fluid through the preheater 804 to generate gas using the solar heat supplied through the solar providing unit 802.
Here, the evaporator 806 may be provided to detect whether the working fluid is leaking, so as to shut down the system when the working fluid leaks.
At this time, the evaporator 806 may be provided including a water level sensor (not shown) for the evaporator to measure the level of the working fluid to detect whether the working fluid leaks.
That is, a water level sensor (not shown) for the evaporator may be provided to detect when the working fluid leaks out and to stop the system by detecting it when the working fluid level decreases below the level of the reference level.
The identification portion 807 is provided in connection with the evaporator 806 to identify the current situation when the working fluid leaks through the evaporator 806.
At this time, the identification unit 807 may be provided including at least one of a digital display means (not shown), LED display means (not shown), alarm means (not shown).
That is, digital display means (not shown) can be provided to digitally display the working fluid amount.
Further, the LED display means (not shown) may be provided to emit light with a green light emitting diode (not shown) when the level of the working fluid is at the level of the reference level, or red light emission when the level of the working fluid decreases and becomes lower than the level of the reference level. It may be provided to emit light with a diode (not shown).
In addition, an alarm means (not shown) may be provided to sound an alarm when the water level of the working fluid is reduced and lower than the water level of the reference level.
At this time, the alarm means (not shown) may be provided to be synchronized with the LED display means (not shown) to emit an alarm sound with the emission of the red light emitting diode (not shown) of the LED display means (not shown).
In addition, the maintenance center 809 may be provided to perform a wireless communication with the identification unit 807 to identify the current situation and cope with the current situation.
At this time, the maintenance center 809 may be provided including a monitoring device (not shown) corresponding to the identification unit 807 so as to be synchronized with the identification unit 807 to identify the current situation.
The superheater 808 is provided to overheat the gas supplied through the evaporator 806 using the solar heat supplied through the solar heat providing unit 802.
The turbine 810 is provided to receive the superheated gas supplied through the superheater 808 and convert the gas into mechanical energy.
The power generation unit 812 is provided to generate power by driving the turbine 810, and the condenser 814 is provided to condense the superheated gas supplied through the turbine 810 into a liquid state.
Engine cooler 816 is provided to provide refrigerant to condenser 814 and to recover refrigerant from condenser 814 to continuously cool the working fluid condensed by condenser 814.
Storage tank 818 is provided to store working fluid that is condensed through condenser 814 and supplied in a cooled state.
Here, storage tank 818 may be provided to detect if the condensed working fluid is leaking so as to shut down the system when the condensed working fluid leaks.
At this time, the storage tank 818 may be provided including a water level sensor (not shown) for the storage tank to measure the level of the condensed working fluid to detect whether the condensed working fluid leaks.
That is, a water level sensor (not shown) for the storage tank may be provided to detect when the condensed working fluid leaks out, to detect when the level of the condensed working fluid is reduced and lower than the level of the reference level, thereby shutting down the system. There is a number.
The identification unit 807 is connected to the storage tank 818 and provided to identify the current situation when the working fluid condensed through the storage tank 818 leaks.
At this time, the identification unit 807 may be provided including at least one of a digital display means (not shown), LED display means (not shown), alarm means (not shown).
That is, digital display means (not shown) may be provided to digitally display the amount of condensed working fluid.
Further, the LED display means (not shown) is provided to emit light to the green light emitting diode (not shown) when the level of the condensed working fluid is at the level of the reference level, or the level of the condensed working fluid is reduced so that the level of the level of the reference level is reduced. It may be provided to emit light with a red light emitting diode (not shown) when lowered.
In addition, an alarm means (not shown) may be provided to sound an alarm when the level of the condensed working fluid is reduced and below the level of the reference level.
At this time, the alarm means (not shown) may be provided to be synchronized with the LED display means (not shown) to emit an alarm sound with the emission of the red light emitting diode (not shown) of the LED display means (not shown).
In addition, the maintenance center 809 may be provided to perform a wireless communication with the identification unit 807 to identify the current situation and cope with the current situation.
At this time, the maintenance center 809 may be provided including a monitoring device (not shown) corresponding to the identification unit 807 so as to be synchronized with the identification unit 807 to identify the current situation.
The pump 820 is connected between the storage tank 818 and the preheater 804 to perform a pumping operation to supply the condensed working fluid stored in the storage tank 818 to the preheater 804.
The power collector 823 is connected to the power generator 812 and provided to collect power produced by the power generator 812.
The first power converter 825 is provided to be connected to the power collector 823 so as to convert the power collected through the power collector 823 into an appropriate level of power.
The external device 827 is connected to the first power converter 825 and provided to selectively charge the power converted to the appropriate level through the first power converter 825.
As described above, the organic Rankine cycle power generation system 800 using solar heat according to the eighth embodiment of the present invention includes a solar heat supply unit 802, a preheater 804, an evaporator 806, an identification unit 807, and a superheater 808. ), Maintenance center 809, turbine 810, power generation unit 812, condenser 814, engine cooler 816, storage tank 818, pump 820, power collection unit 823, 1 includes a power converter 825 and an external device 827.
Therefore, the organic Rankine cycle power generation system 800 using solar heat according to the eighth embodiment of the present invention senses whether the working fluid leaks through the evaporator 806 and can stop the operation of the system when the working fluid leaks. Will be.
In addition, the organic Rankine cycle power generation system 800 using solar heat according to the eighth embodiment of the present invention senses whether the working fluid condensed through the storage tank 818 leaks and when the condensed working fluid leaks, You can shut down.
Accordingly, the organic Rankine cycle power generation system 800 using solar heat according to the eighth embodiment of the present invention can suppress an increase in power generation operating costs due to the loss of the working fluid. Safety accidents and damage to power generation operating materials can be prevented.
In addition, the organic Rankine cycle power generation system 800 using solar heat according to the eighth embodiment of the present invention, the working fluid leaked from the evaporator 806 through the identification unit 807 and the condensation leaked from the storage tank 818 To identify the working fluid.
At this time, the organic Rankine cycle power generation system 800 using solar heat according to the eighth embodiment of the present invention is a wireless communication with the identification unit 807 and the working fluid leaked from the evaporator 806, and leaks from the storage tank 818 It is provided to identify the condensed working fluid to be dealt with the situation.
Accordingly, the organic Rankine cycle power generation system 800 using solar heat according to the eighth embodiment of the present invention can further suppress the increase in power generation operating costs due to the loss of the working fluid, and the operator due to the leakage of the working fluid. Safety accidents and damage to power generation operating materials will be further prevented.
In addition, the organic Rankine cycle power generation system 800 using solar heat according to the eighth embodiment of the present invention is the external device to convert the power converted to the appropriate level supplied through the power collector 823 and the first power converter 825 Since it can be selectively charged with the 827, it is possible to shorten the preparation time for charging the external device 827 while reducing power waste.
<Ninth Embodiment>
9 is a block diagram illustrating an organic Rankine cycle power generation system using solar power according to a ninth embodiment of the present invention.
Referring to FIG. 9, the organic Rankine cycle power generation system 900 using solar heat according to the ninth embodiment of the present invention includes a solar heat supply unit 902, a preheater 904, an evaporator 906, an identification unit 907, Superheater 908, maintenance center 909, turbine 910, power generation unit 912, condenser 914, engine cooler 916, storage tank 918, pump 920, second power converter ( 929) and loads 931 931a and 931b.
The solar providing unit 902 is provided to provide solar heat supplied from the outside, the preheater 904 is a temperature range of the reference level in the working fluid corresponding to the organic medium using the solar heat supplied through the solar providing unit 902 It is provided to preheat the working fluid out of.
The evaporator 906 is provided to generate a gas by receiving a working fluid through the preheater 904 using the solar heat supplied through the solar heat providing unit 902.
Here, the evaporator 906 may be provided to detect whether the working fluid is leaking, so as to shut down the system when the working fluid leaks.
At this time, the evaporator 906 may be provided including a water level sensor (not shown) for the evaporator to measure the level of the working fluid to detect whether the working fluid leaks.
That is, a water level sensor (not shown) for the evaporator may be provided to detect when the working fluid leaks out and to stop the system by detecting it when the working fluid level decreases below the level of the reference level.
The identification 907 is provided in connection with the evaporator 906 to identify the current situation when the working fluid leaks through the evaporator 906.
In this case, the identification unit 907 may be provided including at least one of a digital display means (not shown), LED display means (not shown), alarm means (not shown).
That is, digital display means (not shown) can be provided to digitally display the working fluid amount.
Further, the LED display means (not shown) may be provided to emit light with a green light emitting diode (not shown) when the level of the working fluid is at the level of the reference level, or red light emission when the level of the working fluid decreases and becomes lower than the level of the reference level. It may be provided to emit light with a diode (not shown).
In addition, an alarm means (not shown) may be provided to sound an alarm when the water level of the working fluid is reduced and lower than the water level of the reference level.
At this time, the alarm means (not shown) may be provided to be synchronized with the LED display means (not shown) to emit an alarm sound with the emission of the red light emitting diode (not shown) of the LED display means (not shown).
In addition, the maintenance center 909 may be provided to perform a wireless communication with the identification unit 907 to identify the current situation and cope with the current situation.
In this case, the maintenance center 909 may be provided including a monitoring device (not shown) corresponding to the identification unit 907 to identify the current situation in synchronization with the identification unit 907.
The superheater 908 is provided to overheat the gas supplied through the evaporator 906 using the solar heat supplied through the solar heat providing unit 902.
The turbine 910 is provided to receive the superheated gas supplied through the superheater 908 and convert the gas into mechanical energy.
The power generation unit 912 is provided to generate power by driving the turbine 910, and the condenser 914 is provided to condense the superheated gas supplied through the turbine 910 into a liquid state.
The engine cooler 916 is provided to provide refrigerant to the condenser 914 and to recover the refrigerant from the condenser 914 to continuously cool the working fluid condensed by the condenser 914.
Storage tank 918 is provided to store working fluid that is condensed through condenser 914 and is supplied in a cooled state.
Here, storage tank 918 may be provided to detect whether the condensed working fluid is leaking so as to shut down the system when the condensed working fluid leaks.
At this time, the storage tank 918 may be provided including a water level sensor (not shown) for the storage tank for measuring the level of the condensed working fluid to detect whether the condensed working fluid leaks.
That is, a water level sensor (not shown) for the storage tank may be provided to detect when the condensed working fluid leaks out, to detect when the level of the condensed working fluid is reduced and lower than the level of the reference level, thereby shutting down the system. There is a number.
The identification unit 907 is connected to the storage tank 918 and provided to identify the current situation when the working fluid condensed through the storage tank 918 leaks.
In this case, the identification unit 907 may be provided including at least one of a digital display means (not shown), LED display means (not shown), alarm means (not shown).
That is, digital display means (not shown) may be provided to digitally display the amount of condensed working fluid.
Further, the LED display means (not shown) is provided to emit light to the green light emitting diode (not shown) when the level of the condensed working fluid is at the level of the reference level, or the level of the condensed working fluid is reduced so that the level of the level of the reference level is reduced. It may be provided to emit light with a red light emitting diode (not shown) when lowered.
In addition, an alarm means (not shown) may be provided to sound an alarm when the level of the condensed working fluid is reduced and below the level of the reference level.
At this time, the alarm means (not shown) may be provided to be synchronized with the LED display means (not shown) to emit an alarm sound with the emission of the red light emitting diode (not shown) of the LED display means (not shown).
In addition, the maintenance center 909 may be provided to perform a wireless communication with the identification unit 907 to identify the current situation and cope with the current situation.
In this case, the maintenance center 909 may be provided including a monitoring device (not shown) corresponding to the identification unit 907 to identify the current situation in synchronization with the identification unit 907.
The pump 920 is connected between the storage tank 918 and the preheater 904 to perform a pumping operation to supply the condensed working fluid stored in the storage tank 918 to the preheater 904.
The second power converter 929 is provided to be connected with the power generator 912 to convert the power produced by the power generator 912 into a proper level of power.
The loads 931: 931a and 931b are provided internally by buildings (not shown) to be connected to the second power converter 929 and to receive the converted power to an appropriate level through the second power converter 929. do.
As described above, the organic Rankine cycle power generation system 900 using solar heat according to the ninth embodiment of the present invention includes a solar heat supply unit 902, a preheater 904, an evaporator 906, an identification unit 907, and a superheater 908. ), Maintenance center 909, turbine 910, power generation unit 912, condenser 914, engine cooler 916, storage tank 918, pump 920, second power converter 929, Loads 931: 931a and 931b.
Therefore, the organic Rankine cycle power generation system 900 using solar heat according to the ninth embodiment of the present invention can detect whether the working fluid leaks through the evaporator 906 to stop the operation of the system when the working fluid leaks. Will be.
In addition, the organic Rankine cycle power generation system 900 using solar heat according to the ninth embodiment of the present invention detects whether the working fluid condensed through the storage tank 918 leaks and when the condensed working fluid leaks, You can shut down.
Accordingly, the organic Rankine cycle power generation system 900 using solar heat according to the ninth embodiment of the present invention can suppress the increase in power generation operation cost due to the loss of the working fluid. Safety accidents and damage to power generation operating materials can be prevented.
In addition, the organic Rankine cycle power generation system 900 using solar heat according to the ninth embodiment of the present invention, the working fluid leaked from the evaporator 906 through the identification unit 907, and the condensation leaked from the storage tank 918 To identify the working fluid.
In this case, the organic Rankine cycle power generation system 900 using solar heat according to the ninth embodiment of the present invention leaks from the storage tank 918 and the working fluid leaking from the evaporator 906 by wireless communication with the identification unit 907. It is provided to identify the condensed working fluid to be dealt with the situation.
Accordingly, the organic Rankine cycle power generation system 900 using solar heat according to the ninth embodiment of the present invention can further suppress an increase in power generation operating costs due to the loss of the working fluid. Safety accidents and damage to power generation operating materials will be further prevented.
In addition, the organic Rankine cycle power generation system 900 using solar heat according to the ninth embodiment of the present invention is a load 931 provided inside the building by the power converted to the appropriate level supplied through the second power converter 929 for each building Since it can be provided to, it is possible to efficiently supply power to the load 931 provided therein for each building while reducing power waste.
Tenth Example
10 is a block diagram illustrating an organic Rankine cycle power generation system using solar power according to a tenth embodiment of the present invention.
Referring to FIG. 10, the organic Rankine cycle power generation system 1000 using solar heat according to the tenth embodiment of the present invention includes a solar heat providing unit 1002, a preheater 1004, an evaporator 1006, an identification unit 1007, Superheater 1008, maintenance center 1009, turbine 1010, power generation unit 1012, condenser 1014, engine cooler 1016, storage tank 1018, pump 1020, third power converter ( 1033, a power supply 1035.
The solar providing unit 1002 is provided to provide solar heat supplied from the outside, and the preheater 1004 uses a solar heat supplied through the solar providing unit 1002 to provide a temperature range of a reference level in the working fluid corresponding to the organic medium. It is provided to preheat the working fluid out of.
The evaporator 1006 is provided to generate a gas by receiving a working fluid through the preheater 1004 using the solar heat supplied through the solar providing unit 1002.
Here, the evaporator 1006 may be provided to detect whether the working fluid is leaking, so as to shut down the system when the working fluid leaks.
At this time, the evaporator 1006 may be provided including a water level sensor (not shown) for the evaporator to measure the level of the working fluid to detect whether the working fluid leaks.
That is, a water level sensor (not shown) for the evaporator may be provided to detect when the working fluid leaks out and to stop the system by detecting it when the working fluid level decreases below the level of the reference level.
The identification portion 1007 is provided in connection with the evaporator 1006 to identify the current situation when the working fluid leaks through the evaporator 1006.
At this time, the identification unit 1007 may be provided including at least one of a digital display means (not shown), LED display means (not shown), alarm means (not shown).
That is, digital display means (not shown) can be provided to digitally display the working fluid amount.
Further, the LED display means (not shown) may be provided to emit light with a green light emitting diode (not shown) when the level of the working fluid is at the level of the reference level, or red light emission when the level of the working fluid decreases and becomes lower than the level of the reference level. It may be provided to emit light with a diode (not shown).
In addition, an alarm means (not shown) may be provided to sound an alarm when the water level of the working fluid is reduced and lower than the water level of the reference level.
At this time, the alarm means (not shown) may be provided to be synchronized with the LED display means (not shown) to emit an alarm sound with the emission of the red light emitting diode (not shown) of the LED display means (not shown).
In addition, the maintenance center 1009 may be provided to perform a wireless communication with the identification unit 1007 to identify the current situation and cope with the current situation.
In this case, the maintenance center 1009 may be provided including a monitoring device (not shown) corresponding to the identification unit 1007 to identify the current situation in synchronization with the identification unit 1007.
The superheater 1008 is provided to overheat the gas supplied through the evaporator 1006 using the solar heat supplied through the solar heat supply unit 1002.
The turbine 1010 is provided to receive the superheated gas supplied through the superheater 1008 and convert the gas into mechanical energy.
The power generation unit 1012 is provided to generate electric power by driving the turbine 1010, and the condenser 1014 is provided to condense the superheated gas supplied through the turbine 1010 into a liquid state.
Engine cooler 1016 is provided to provide refrigerant to condenser 1014 and recover refrigerant from condenser 1014 to continuously cool the working fluid condensed by condenser 1014.
Storage tank 1018 is provided to store working fluid that is condensed through condenser 1014 and supplied in a cooled state.
Here, storage tank 1018 may be provided to detect if the condensed working fluid is leaking so as to shut down the system when the condensed working fluid leaks.
At this time, the storage tank 1018 may be provided including a water level sensor (not shown) for the storage tank for measuring the level of the condensed working fluid to detect whether the condensed working fluid leaks.
That is, a water level sensor (not shown) for the storage tank may be provided to detect when the condensed working fluid leaks out, to detect when the level of the condensed working fluid is reduced and lower than the level of the reference level, thereby shutting down the system. There is a number.
The identification unit 1007 is connected to the storage tank 1018 and provided to identify the current situation when the working fluid condensed through the storage tank 1018 leaks.
At this time, the identification unit 1007 may be provided including at least one of a digital display means (not shown), LED display means (not shown), alarm means (not shown).
That is, digital display means (not shown) may be provided to digitally display the amount of condensed working fluid.
Further, the LED display means (not shown) is provided to emit light to the green light emitting diode (not shown) when the level of the condensed working fluid is at the level of the reference level, or the level of the condensed working fluid is reduced so that the level of the level of the reference level is reduced. It may be provided to emit light with a red light emitting diode (not shown) when lowered.
In addition, an alarm means (not shown) may be provided to sound an alarm when the level of the condensed working fluid is reduced and below the level of the reference level.
At this time, the alarm means (not shown) may be provided to be synchronized with the LED display means (not shown) to emit an alarm sound with the emission of the red light emitting diode (not shown) of the LED display means (not shown).
In addition, the maintenance center 1009 may be provided to perform a wireless communication with the identification unit 1007 to identify the current situation and cope with the current situation.
In this case, the maintenance center 1009 may be provided including a monitoring device (not shown) corresponding to the identification unit 1007 to identify the current situation in synchronization with the identification unit 1007.
The pump 1020 is connected between the storage tank 1018 and the preheater 1004 to perform a pumping operation to supply the condensed working fluid stored in the storage tank 1018 to the preheater 1004.
The third power converter 1033 is connected to the power generator 1012 and is provided to convert the power produced by the power generator 1012 into a proper level of power.
The power supply 1035 is connected to the third power converter 1033 and provided to receive the converted power to an appropriate level through the third power converter 1033.
As described above, the organic Rankine cycle power generation system 1000 using solar heat according to the tenth embodiment of the present invention includes a solar heat providing unit 1002, a preheater 1004, an evaporator 1006, a superheater 1008, and a turbine 1010. , Power generation unit 1012, condenser 1014, engine cooler 1016, storage tank 1018, pump 1020, third power converter 1033, power supply 1035.
Therefore, the organic Rankine cycle power generation system 1000 using solar heat according to the tenth embodiment of the present invention can detect whether the working fluid leaks through the evaporator 1006 to stop the operation of the system when the working fluid leaks. Will be.
In addition, the organic Rankine cycle power generation system 1000 using solar heat according to the tenth embodiment of the present invention senses whether the working fluid condensed through the storage tank 1018 leaks and when the condensed working fluid leaks, You can shut down.
Accordingly, the organic Rankine cycle power generation system 1000 using solar heat according to the tenth exemplary embodiment of the present invention can suppress an increase in power generation operation cost due to loss of working fluid, and prevent the operator from leaking the working fluid. Safety accidents and damage to power generation operating materials can be prevented.
In addition, the organic Rankine cycle power generation system 1000 using solar heat according to the tenth embodiment of the present invention, the working fluid leaked from the evaporator 1006 through the identification unit 1007, and the condensation leaked from the storage tank 1018 To identify the working fluid.
At this time, the organic Rankine cycle power generation system 1000 using solar heat according to the tenth exemplary embodiment of the present invention is leaked from the storage tank 1018 and the working fluid leaking from the evaporator 1006 by wireless communication with the identification unit 1007. It is provided to identify the condensed working fluid to be dealt with the situation.
Accordingly, the organic Rankine cycle power generation system 1000 using solar heat according to the tenth embodiment of the present invention can further suppress an increase in power generation operating costs due to the loss of the working fluid, and the operator due to the leakage of the working fluid. Safety accidents and damage to power generation operating materials will be further prevented.
In addition, the organic Rankine cycle power generation system 1000 using solar heat according to the tenth embodiment of the present invention may provide the power supply 1035 with the power converted to an appropriate level supplied through the third power converter 1033. As a result, the power supply 1035 can recover power, thereby reducing its own power waste.
<Eleventh embodiment>
11 is a block diagram illustrating an organic Rankine cycle power generation system using solar power according to an eleventh exemplary embodiment of the present invention.
Referring to FIG. 11, the organic Rankine cycle power generation system 1100 using solar heat according to an eleventh embodiment of the present invention includes a solar heat providing unit 1102, a preheater 1104, an evaporator 1106, a superheater 1108, and a turbine. 1110, power generator 1112, condenser 1114, engine cooler 1116, storage tank 1118, pump 1120, cold heat production unit 1121, power collector 1123, first power converter ( 1125, and an external device 1127.
The solar providing unit 1102 is provided to provide solar heat supplied from the outside, and the preheater 1104 uses a solar heat supplied through the solar providing unit 1102 to a temperature range of a reference level in the working fluid corresponding to the organic medium. It is provided to preheat the working fluid out of.
The evaporator 1106 is provided to receive a working fluid through the preheater 1104 using the solar heat supplied through the solar provider 1102 to generate gas.
Here, the evaporator 1106 may be provided to detect whether the working fluid leaks, and may be provided to shut down the system when the working fluid leaks.
At this time, the evaporator 1106 may be provided including a water level sensor (not shown) for the evaporator to measure the level of the working fluid to detect whether the working fluid leaks.
That is, a water level sensor (not shown) for the evaporator may be provided to detect when the working fluid leaks out and to stop the system by detecting it when the working fluid level decreases below the level of the reference level.
The superheater 1108 is provided to overheat the gas supplied through the evaporator 1106 using the solar heat supplied through the solar heat providing unit 1102.
The turbine 1110 is provided to receive the superheated gas supplied through the superheater 1108 and convert the gas into mechanical energy.
The power generation unit 1112 is provided to generate power by driving the turbine 1110, and the condenser 1114 is provided to condense the superheated gas supplied through the turbine 1110 in a liquid state.
The engine cooler 1116 is provided to provide refrigerant to the condenser 1114 and to recover the refrigerant from the condenser 1114 to continuously cool the working fluid condensed by the condenser 1114.
Storage tank 1118 is provided to store working fluid that is condensed through condenser 1114 and is supplied in a cooled state.
Here, storage tank 1118 may be provided to detect whether the condensed working fluid is leaking so as to shut down the system when the condensed working fluid leaks.
At this time, the storage tank 1118 may be provided including a water level sensor (not shown) for the storage tank for measuring the level of the condensed working fluid to detect whether the condensed working fluid leaks.
That is, a water level sensor (not shown) for the storage tank may be provided to detect when the condensed working fluid leaks out, to detect when the level of the condensed working fluid is reduced and lower than the level of the reference level, thereby shutting down the system. There is a number.
The pump 1120 is connected between the storage tank 1118 and the preheater 1104 to perform a pumping operation to supply the condensed working fluid stored in the storage tank 1118 to the preheater 1104.
The cold heat production unit 1121 is connected to the turbine 1110 and is provided to produce cold heat by using a pressure of the superheated gas supplied through the turbine 1110 and a refrigeration cycle process.
In this case, the cold heat production unit 1121 may include a compressor 1121a and a refrigeration cycle providing unit 1121b.
The compressor 1121a may be connected to the turbine 1110 to increase the pressure of the superheated gas so that the superheated gas supplied through the turbine 1110 is easily condensed.
The refrigeration cycle providing unit 1121b sequentially cools the superheated gas supplied through the compressor 1121a at an appropriate pressure level until the proper condensation condition and the appropriate expansion condition and the proper evaporation condition are repeated. It can be provided to produce.
The power collector 1123 is connected to the power generator 1112 and provided to collect power produced by the power generator 1112.
The first power converter 1125 is connected to the power collector 1123 and is provided to convert power collected through the power collector 1123 into power of an appropriate level.
The external device 1127 is connected to the first power converter 1125, and is provided to selectively charge the electric power converted to an appropriate level through the first power converter 1125.
As such, the organic Rankine cycle power generation system 1100 using solar heat according to the eleventh embodiment of the present invention includes a solar heat providing unit 1102, a preheater 1104, an evaporator 1106, a superheater 1108, and a turbine 1110. , Power generator 1112, condenser 1114, engine cooler 1116, storage tank 1118, pump 1120, cold heat generator 1121, power collector 1123, first power converter 1125, The external device 1127 is included.
Therefore, since the organic Rankine cycle power generation system 1100 using solar heat according to the eleventh exemplary embodiment of the present invention generates cold heat through the cold heat producing unit 1121, when the low temperature cold heat is required, it can be used quickly.
In addition, the organic Rankine cycle power generation system 1100 using solar heat according to the eleventh exemplary embodiment of the present invention converts the power converted to an appropriate level supplied through the power collector 1123 and the first power converter 1125 to an external device. Since it can be selectively charged with 1127, the preparation time for charging the external device 1127 can be shortened while reducing power waste.
<Twelfth Example>
12 is a block diagram illustrating an organic Rankine cycle power generation system using solar power according to a twelfth embodiment of the present invention.
12, an organic Rankine cycle power generation system 1200 using solar heat according to a twelfth embodiment of the present invention includes a solar heat supply unit 1202, a preheater 1204, an evaporator 1206, a superheater 1208, and a turbine. 1210, power generation unit 1212, condenser 1214, engine cooler 1216, storage tank 1218, pump 1220, cold heat production unit 1221, second power converter 1229, load 1231: 1231a, 1231b).
The solar providing unit 1202 is provided to provide solar heat supplied from the outside, and the preheater 1204 is a temperature range of a reference level in the working fluid corresponding to the organic medium using the solar heat supplied through the solar providing unit 1202. It is provided to preheat the working fluid out of.
The evaporator 1206 is provided to receive a working fluid through the preheater 1204 using the solar heat supplied through the solar provider 1202 to generate gas.
Here, the evaporator 1206 may be provided to detect whether the working fluid is leaking, so as to shut down the system when the working fluid leaks.
At this time, the evaporator 1206 may include a water level sensor (not shown) for the evaporator to measure the level of the working fluid to detect whether the working fluid leaks.
That is, a water level sensor (not shown) for the evaporator may be provided to detect when the working fluid leaks out and to stop the system by detecting it when the working fluid level decreases below the level of the reference level.
The superheater 1208 is provided to overheat the gas supplied through the evaporator 1206 using the solar heat supplied through the solar heat supply 1202.
The turbine 1210 is provided to receive the superheated gas supplied through the superheater 1208 and convert the gas into mechanical energy.
The power generation unit 1212 is provided to generate electric power by driving the turbine 1210, and the condenser 1214 is provided to condense the superheated gas supplied through the turbine 1210 into a liquid state.
Engine cooler 1216 is provided to provide refrigerant to condenser 1214 and to recover refrigerant from condenser 1214 to continuously cool the working fluid condensed by condenser 1214.
Storage tank 1218 is provided to store working fluid that is condensed through condenser 1214 and is supplied in a cooled state.
Here, storage tank 1218 may be provided to detect whether the condensed working fluid is leaking so as to shut down the system when the condensed working fluid leaks.
At this time, the storage tank 1218 may be provided including a water level sensor (not shown) for the storage tank for measuring the level of the condensed working fluid to detect whether the condensed working fluid leaks.
That is, a water level sensor (not shown) for the storage tank may be provided to detect when the condensed working fluid leaks out, to detect when the level of the condensed working fluid is reduced and lower than the level of the reference level, thereby shutting down the system. There is a number.
The pump 1220 is connected between the storage tank 1218 and the preheater 1204 to perform a pumping operation to supply the condensed working fluid stored in the storage tank 1218 to the preheater 1204.
The cold heat production unit 1221 is connected to the turbine 1210 and is provided to produce cold heat by using the pressure of the superheated gas supplied through the turbine 1210 and a refrigeration cycle process.
In this case, the cold heat production unit 1221 may include a compressor 1221a and a refrigeration cycle providing unit 1221b.
The compressor 1221a may be connected to the turbine 1210 to increase the pressure of the superheated gas to facilitate condensation of the superheated gas supplied through the turbine 1210.
The refrigeration cycle providing unit 1221b sequentially repeats the refrigeration cycle process until the superheated gas supplied at the proper pressure level through the compressor 1221a reaches an appropriate condensation condition and an appropriate expansion condition and an appropriate evaporation condition. It can be provided to produce.
The second power converter 1229 is connected to the power generator 1212 and is provided to convert the power produced by the power generator 1212 into an appropriate level of power.
The loads 1231: 1231a and 1231b are provided internally by buildings (not shown) to be connected to the second power converter 1229 and to receive power converted to an appropriate level through the second power converter 1229. do.
As such, the organic Rankine cycle power generation system 1200 using solar heat according to the twelfth embodiment of the present invention includes a solar heat supply unit 1202, a preheater 1204, an evaporator 1206, a superheater 1208, and a turbine 1210. , Power generation unit 1212, condenser 1214, engine cooler 1216, storage tank 1218, pump 1220, cold heat production unit 1221, second power converter 1229, load 1231: 1231a, 1231b ).
Therefore, since the organic Rankine cycle power generation system 1200 using solar heat according to the twelfth embodiment of the present invention produces cold heat through the cold heat production unit 1221, it is possible to use it in a short time when low temperature cold heat is required.
In addition, the organic Rankine cycle power generation system 1200 using solar heat according to the twelfth embodiment of the present invention loads 1231 provided therein for each building by converting power converted to an appropriate level supplied through the second power converter 1229. Since it can be provided to, it is possible to efficiently supply power to the load 1231 provided therein for each building while reducing power waste.
<Thirteenth Embodiment>
FIG. 13 is a block diagram illustrating an organic Rankine cycle power generation system using solar power according to a thirteenth embodiment of the present invention.
Referring to FIG. 13, the organic Rankine cycle power generation system 1300 using solar heat according to the thirteenth embodiment of the present invention includes a solar heat providing unit 1302, a preheater 1304, an evaporator 1306, a superheater 1308, and a turbine. 1310, power generation unit 1312, condenser 1314, engine cooler 1316, storage tank 1318, pump 1320, cold heat production unit 1321, third power converter 1333, power supply ( 1335).
The solar providing unit 1302 is provided to provide solar heat supplied from the outside, and the preheater 1304 uses a solar heat supplied through the solar providing unit 1302 to a temperature range of a reference level in the working fluid corresponding to the organic medium. It is provided to preheat the working fluid out of.
The evaporator 1306 is provided to receive a working fluid through the preheater 1304 to generate a gas by using the solar heat supplied through the solar providing unit 1302.
Here, the evaporator 1306 may be provided to detect whether the working fluid leaks, and may be provided to shut down the system when the working fluid leaks.
At this time, the evaporator 1306 may be provided including a water level sensor (not shown) for the evaporator to measure the level of the working fluid to detect whether the working fluid leaks.
That is, a water level sensor (not shown) for the evaporator may be provided to detect when the working fluid leaks out and to stop the system by detecting it when the working fluid level decreases below the level of the reference level.
The superheater 1308 is provided to overheat the gas supplied through the evaporator 1306 using the solar heat supplied through the solar heat providing unit 1302.
The turbine 1310 is provided to receive the superheated gas supplied through the superheater 1308 and convert the gas into mechanical energy.
The power generation unit 1312 is provided to generate power by driving the turbine 1310, and the condenser 1314 is provided to condense the superheated gas supplied through the turbine 1310 into a liquid state.
An engine cooler 1316 is provided to provide refrigerant to the condenser 1314 and recover refrigerant from the condenser 1314 to continuously cool the working fluid condensed by the condenser 1314.
Storage tank 1318 is provided to store working fluid that is condensed through condenser 1314 and is supplied in a cooled state.
Here, storage tank 1318 may be provided to detect if the condensed working fluid is leaking so as to shut down the system when the condensed working fluid leaks.
At this time, the storage tank 1318 may be provided including a water level sensor (not shown) for the storage tank for measuring the level of the condensed working fluid to detect whether the condensed working fluid leaks.
That is, a water level sensor (not shown) for the storage tank may be provided to detect when the condensed working fluid leaks out, to detect when the level of the condensed working fluid is reduced and lower than the level of the reference level, thereby shutting down the system. There is a number.
The pump 1320 is connected between the storage tank 1318 and the preheater 1304 to perform a pumping operation to supply the condensed working fluid stored in the storage tank 1318 to the preheater 1304.
The cold heat production unit 1321 is connected to the turbine 1310 and is provided to produce cold heat by using a pressure of the superheated gas supplied through the turbine 1310 and a refrigeration cycle process.
In this case, the cold heat production unit 1321 may include a compressor 1321a and a refrigeration cycle providing unit 1321b.
The compressor 1321a may be connected to the turbine 1310 to increase the pressure of the superheated gas so that the superheated gas supplied through the turbine 1310 is easily condensed.
The refrigeration cycle providing unit 1321b sequentially repeats the refrigeration cycle process until the superheated gas supplied through the compressor 1321a at an appropriate pressure level reaches a proper condensation condition and an appropriate expansion condition and an appropriate evaporation condition. It can be provided to produce.
The third power converter 1333 is connected to the power generator 1312 and is provided to convert power generated through the power generator 1312 into a proper level of power.
The power supply 1335 is connected to the third power converter 1333 and is provided to receive power converted to an appropriate level through the third power converter 1333.
As such, the organic Rankine cycle power generation system 1300 using solar heat according to the thirteenth embodiment of the present invention includes a solar heat providing unit 1302, a preheater 1304, an evaporator 1306, a superheater 1308, and a turbine 1310. Power generation unit 1312, condenser 1314, engine cooler 1316, storage tank 1318, pump 1320, cold heat production unit 1321, third power converter 1333, power supply 1335 Include.
Therefore, since the organic Rankine cycle power generation system 1300 using solar heat according to the thirteenth embodiment of the present invention produces cold heat through the cold heat producing unit 1321, it is possible to use the cold heat quickly if necessary.
In addition, the organic Rankine cycle power generation system 1300 using solar heat according to the thirteenth embodiment of the present invention may provide the power supply station 1335 with power converted to an appropriate level supplied through the third power converter 1333. As a result, the power supply 1335 can recover power, thereby reducing its own power waste.
Fourteenth Example
14 is a block diagram illustrating an organic Rankine cycle power generation system using solar power according to a fourteenth exemplary embodiment of the present invention.
Referring to FIG. 14, the organic Rankine cycle power generation system 1400 using solar heat according to the fourteenth embodiment of the present invention includes a solar heat providing unit 1402, a preheater 1404, an evaporator 1406, a superheater 1408, and a turbine. 1410, power generation unit 1412, condenser 1414, engine cooler 1416, storage tank 1418, pump 1420, power collector 1423, first power converter 1425, external device ( 1427, a second power converter 1429, and loads 1431: 1431a and 1431b.
The solar providing unit 1402 is provided to provide solar heat supplied from the outside, and the preheater 1404 is a temperature range of a reference level in the working fluid corresponding to the organic medium using the solar heat supplied through the solar providing unit 1402. It is provided to preheat the working fluid out of.
The evaporator 1406 is provided to generate a gas by receiving a working fluid through the preheater 1404 using the solar heat supplied through the solar providing unit 1402.
Here, the evaporator 1406 may be provided to detect whether the working fluid is leaking, so as to shut down the system when the working fluid leaks.
At this time, the evaporator 1406 may be provided including a water level sensor (not shown) for the evaporator to measure the level of the working fluid to detect whether the working fluid leaks.
That is, a water level sensor (not shown) for the evaporator may be provided to detect when the working fluid leaks out and to stop the system by detecting it when the working fluid level decreases below the level of the reference level.
The superheater 1408 is provided to overheat the gas supplied through the evaporator 1406 using the solar heat supplied through the solar heat providing unit 1402.
The turbine 1410 is provided to receive the superheated gas supplied through the superheater 1408 and convert it into mechanical energy to drive the turbine.
The power generation unit 1412 is provided to generate power by driving the turbine 1410, and the condenser 1414 is provided to condense the superheated gas supplied through the turbine 1410 into a liquid state.
An engine cooler 1416 is provided to provide refrigerant to the condenser 1414 and recover refrigerant from the condenser 1414 to continuously cool the working fluid condensed by the condenser 1414.
Storage tank 1418 is provided to store working fluid that is condensed through condenser 1414 and is supplied in a cooled state.
Here, storage tank 1418 may be provided to detect whether the condensed working fluid is leaking so as to shut down the system when the condensed working fluid leaks.
At this time, the storage tank 1418 may be provided with a water level sensor (not shown) for the storage tank to measure the level of the condensed working fluid to detect whether the condensed working fluid is leaking.
That is, a water level sensor (not shown) for the storage tank may be provided to detect when the condensed working fluid leaks out, to detect when the level of the condensed working fluid is reduced and lower than the level of the reference level, thereby shutting down the system. There is a number.
The pump 1420 is connected between the storage tank 1418 and the preheater 1404 to perform a pumping operation to supply the preheater 1404 with the condensed working fluid stored in the storage tank 1418.
The power collector 1423 is connected to the power generator 1412 and provided to collect power generated by the power generator 1412.
The first power converter 1425 is connected to the power collector 1423 and is provided to convert power collected through the power collector 1423 to a proper level of power.
The external device 1749 is connected to the first power converter 1425 and is provided to selectively charge and receive the converted power to an appropriate level through the first power converter 1425.
The second power converter 1429 is connected with the power generator 1412 and is provided to convert the power produced by the power generator 1412 into an appropriate level of power.
The loads 1431: 1431a and 1431b are provided internally by buildings (not shown), connected to the second power converter 1429, and provided to receive power converted to an appropriate level through the second power converter 1429. do.
As such, the organic Rankine cycle power generation system 1400 using solar heat according to the fourteenth embodiment of the present invention includes a solar heat providing unit 1402, a preheater 1404, an evaporator 1406, a superheater 1408, and a turbine 1410. , Power generation unit 1412, condenser 1414, engine cooler 1416, storage tank 1418, pump 1420, power collector 1423, first power converter 1425, external device 1427, A second power converter 1429, loads 1431: 1431a, 1431b.
Therefore, the organic Rankine cycle power generation system 1400 using solar heat according to the fourteenth exemplary embodiment of the present invention converts the power converted to an appropriate level supplied through the power collector 1423 and the first power converter 1425 to an external device. Since it is possible to selectively charge the 1414, it is possible to shorten the preparation time for charging the external device 1743 while reducing power waste.
In addition, the organic Rankine cycle power generation system 1400 using solar heat according to the fourteenth exemplary embodiment of the present invention loads 1143 provided therein for each building converted into electric power supplied to an appropriate level supplied through the second power converter 1429. Since it can be provided to the power supply, power can be efficiently supplied to the load 1431 provided therein for each building while reducing power waste.
<Fifteenth Embodiment>
FIG. 15 is a block diagram illustrating an organic Rankine cycle power generation system using solar power according to a fifteenth embodiment of the present invention.
Referring to FIG. 15, the organic Rankine cycle power generation system 1500 using solar heat according to a fifteenth embodiment of the present invention includes a solar heat supply unit 1502, a preheater 1504, an evaporator 1506, a superheater 1508, and a turbine. 1510, power generation unit 1512, condenser 1514, engine cooler 1516, storage tank 1518, pump 1520, power collector 1523, first power converter 1525, external device ( 1527, a third power converter 1533, and a power supply 1535.
The solar providing unit 1502 is provided to provide solar heat supplied from the outside, and the preheater 1504 uses a solar heat supplied through the solar providing unit 1502 to provide a temperature range of a reference level in the working fluid corresponding to the organic medium. It is provided to preheat the working fluid out of.
The evaporator 1506 is provided to generate a gas by receiving a working fluid through the preheater 1504 using solar heat supplied through the solar providing unit 1502.
Here, the evaporator 1506 may be provided to detect whether the working fluid leaks, and may be provided to shut down the system when the working fluid leaks.
At this time, the evaporator 1506 may be provided including a water level sensor (not shown) for the evaporator to measure the level of the working fluid to detect whether the working fluid leaks.
That is, a water level sensor (not shown) for the evaporator may be provided to detect when the working fluid leaks out and to stop the system by detecting it when the working fluid level decreases below the level of the reference level.
The superheater 1508 is provided to overheat the gas supplied through the evaporator 1506 using the solar heat supplied through the solar heat providing unit 1502.
The turbine 1510 is provided to receive the superheated gas supplied through the superheater 1508 and convert the gas into mechanical energy.
The power generation unit 1512 is provided to generate electric power by driving the turbine 1510, and the condenser 1514 is provided to condense the superheated gas supplied through the turbine 1510 into a liquid state.
An engine cooler 1516 is provided to provide refrigerant to the condenser 1514 and to recover the refrigerant from the condenser 1514 to continuously cool the working fluid condensed by the condenser 1514.
Storage tank 1518 is provided to store working fluid that is condensed through condenser 1514 and supplied in a cooled state.
Here, storage tank 1518 may be provided to detect whether the condensed working fluid is leaking so as to shut down the system when the condensed working fluid leaks.
At this time, the storage tank 1518 may be provided including a water level sensor (not shown) for the storage tank for measuring the level of the condensed working fluid to detect whether the condensed working fluid leaks.
That is, a water level sensor (not shown) for the storage tank may be provided to detect when the condensed working fluid leaks out, to detect when the level of the condensed working fluid is reduced and lower than the level of the reference level, thereby shutting down the system. There is a number.
The pump 1520 is connected between the storage tank 1518 and the preheater 1504 to perform a pumping operation to supply the condensed working fluid stored in the storage tank 1518 to the preheater 1504.
The power collector 1523 is connected to the power generator 1512 and provided to collect power generated by the power generator 1512.
The first power converter 1525 is connected to the power collector 1523 and is provided to convert the power collected by the power collector 1523 into an appropriate level of power.
The external device 1525 is connected to the first power converter 1525, and is provided to selectively charge the power converted to an appropriate level through the first power converter 1525.
The third power converter 1533 is connected to the power generator 1512 and is provided to convert the power produced by the power generator 1512 into a proper level of power.
The power supply 1535 is connected to the third power converter 1533 and provided to receive the converted power to an appropriate level through the third power converter 1533.
As described above, the organic Rankine cycle power generation system 1500 using solar heat according to the fifteenth embodiment of the present invention includes a solar heat supply unit 1502, a preheater 1504, an evaporator 1506, a superheater 1508, and a turbine 1510. , Power generation unit 1512, condenser 1514, engine cooler 1516, storage tank 1518, pump 1520, power collector 1523, first power converter 1525, external device 1527, A third power converter 1533, power supply 1535.
Therefore, the organic Rankine cycle power generation system 1500 using solar power according to the fifteenth embodiment of the present invention converts the power converted to an appropriate level supplied through the power collector 1523 and the first power converter 1525 to an external device. Since 1527 can be selectively charged, the preparation time for charging the external device 1527 can be shortened while reducing power waste.
In addition, the organic Rankine cycle power generation system 1500 using solar power according to the fifteenth embodiment of the present invention may provide the power supply 1535 with the power converted to an appropriate level supplied through the third power converter 1533. As a result, the power supply 1535 can recover power, thereby reducing its own power waste.
<16th Example>
16 is a block diagram illustrating an organic Rankine cycle power generation system using solar power according to a sixteenth embodiment of the present invention.
Referring to FIG. 16, the organic Rankine cycle power generation system 1600 using solar heat according to the sixteenth embodiment of the present invention includes a solar heat providing unit 1602, a preheater 1604, an evaporator 1606, a superheater 1608, and a turbine. 1610, power generation unit 1612, condenser 1614, engine cooler 1616, storage tank 1618, pump 1620, second power converter 1629, load 1631, third power converter ( 1633, a power supply 1635.
The solar providing unit 1602 is provided to provide solar heat supplied from the outside, and the preheater 1604 uses a solar heat supplied through the solar providing unit 1602 to provide a temperature range of a reference level in the working fluid corresponding to the organic medium. It is provided to preheat the working fluid out of.
The evaporator 1606 is provided to generate a gas by receiving a working fluid through the preheater 1604 using solar heat supplied through the solar providing unit 1602.
Here, the evaporator 1606 may be provided to detect whether the working fluid leaks, and may be provided to shut down the system when the working fluid leaks.
At this time, the evaporator 1606 may be provided including a level sensor (not shown) for the evaporator to measure the level of the working fluid to detect whether the working fluid leaks.
That is, a water level sensor (not shown) for the evaporator may be provided to detect when the working fluid leaks out and to stop the system by detecting it when the working fluid level decreases below the level of the reference level.
The superheater 1608 is provided to overheat the gas supplied through the evaporator 1606 using the solar heat supplied through the solar heat providing unit 1602.
The turbine 1610 is provided to receive the superheated gas supplied through the superheater 1608 and convert the gas into mechanical energy.
The power generation unit 1612 is provided to generate power by driving the turbine 1610, and the condenser 1614 is provided to condense the superheated gas supplied through the turbine 1610 into a liquid state.
An engine cooler 1616 is provided to provide refrigerant to the condenser 1614 and recover refrigerant from the condenser 1614 to continuously cool the working fluid condensed by the condenser 1614.
Storage tank 1618 is provided to store working fluid that is condensed through condenser 1614 and supplied in a cooled state.
Here, storage tank 1618 may be provided to detect if the condensed working fluid is leaking so as to shut down the system when the condensed working fluid leaks.
At this time, the storage tank 1618 may be provided including a water level sensor (not shown) for the storage tank to measure the level of the condensed working fluid to detect whether the condensed working fluid is leaking.
That is, a water level sensor (not shown) for the storage tank may be provided to detect when the condensed working fluid leaks out, to detect when the level of the condensed working fluid is reduced and lower than the level of the reference level, thereby shutting down the system. There is a number.
The pump 1620 is connected between the storage tank 1618 and the preheater 1604 to perform a pumping operation to supply condensed working fluid stored in the storage tank 1618 to the preheater 1604.
The second power converter 1629 is connected to the power generator 1612 and is provided to convert the power produced by the power generator 1612 into an appropriate level of power.
The loads 1631a and 1631b are provided internally by buildings (not shown) to be connected to the second power converter 1629 and to be supplied with the converted power to an appropriate level through the second power converter 1629. do.
The third power converter 1633 is connected to the power generator 1612 and is provided to convert the power produced by the power generator 1612 into a proper level of power.
The power supply 1635 is connected to the third power converter 1633 and is provided to receive the converted power to an appropriate level through the third power converter 1633.
As such, the organic Rankine cycle power generation system 1600 using solar heat according to the sixteenth exemplary embodiment of the present invention includes a solar heat providing unit 1602, a preheater 1604, an evaporator 1606, a superheater 1608, and a turbine 1610. , Power generation unit 1612, condenser 1614, engine cooler 1616, storage tank 1618, pump 1620, second power converter 1629, load 1631, third power converter 1633, And a power supply 1635.
Accordingly, in the organic Rankine cycle power generation system 1600 using solar heat according to the sixteenth embodiment of the present invention, the load 1163 provided therein is converted into electric power converted to an appropriate level supplied through the second power converter 1629 for each building. Since it can be provided to the, it is possible to efficiently supply power to the load (1631) provided therein for each building while reducing power waste.
In addition, the organic Rankine cycle power generation system 1600 using solar power according to the sixteenth exemplary embodiment of the present invention may provide the power supply 1635 with the power converted to an appropriate level supplied through the third power converter 1633. As a result, the power supply 1635 can recover power, thereby reducing its own power waste.
<Example 17>
17 is a block diagram illustrating an organic Rankine cycle power generation system using solar power according to a seventeenth exemplary embodiment of the present invention.
Referring to FIG. 17, the organic Rankine cycle power generation system 1700 using solar heat according to the seventeenth exemplary embodiment of the present invention includes a solar heat providing unit 1702, a preheater 1704, an evaporator 1706, an identification unit 1707, and the like. Superheater 1708, maintenance center 1709, turbine 1710, power generation unit 1712, condenser 1714, engine cooler 1716, storage tank 1718, pump 1720, cold heat production unit 1721 , A power collector 1723, a first power converter 1725, and an external device 1725.
The solar providing unit 1702 is provided to provide solar heat supplied from the outside, and the preheater 1704 uses the solar heat supplied through the solar providing unit 1702 to provide a temperature range of a reference level in the working fluid corresponding to the organic medium. It is provided to preheat the working fluid out of.
The evaporator 1706 is provided to receive a working fluid through the preheater 1704 using the solar heat supplied through the solar providing unit 1702 to generate a gas.
Here, the evaporator 1706 may be provided to detect whether the working fluid leaks, so as to shut down the system when the working fluid leaks.
At this time, the evaporator 1706 may be provided including a water level sensor (not shown) for the evaporator to measure the level of the working fluid to detect whether the working fluid leaks.
That is, a water level sensor (not shown) for the evaporator may be provided to detect when the working fluid leaks out and to stop the system by detecting it when the working fluid level decreases below the level of the reference level.
The identification unit 1707 is provided in connection with the evaporator 1706 to identify the current situation when the working fluid leaks through the evaporator 1706.
At this time, the identification unit 1707 may be provided including at least one of a digital display means (not shown), LED display means (not shown), alarm means (not shown).
That is, digital display means (not shown) can be provided to digitally display the working fluid amount.
Further, the LED display means (not shown) may be provided to emit light with a green light emitting diode (not shown) when the level of the working fluid is at the level of the reference level, or red light emission when the level of the working fluid decreases and becomes lower than the level of the reference level. It may be provided to emit light with a diode (not shown).
In addition, an alarm means (not shown) may be provided to sound an alarm when the water level of the working fluid is reduced and lower than the water level of the reference level.
At this time, the alarm means (not shown) may be provided to be synchronized with the LED display means (not shown) to emit an alarm sound with the emission of the red light emitting diode (not shown) of the LED display means (not shown).
In addition, the maintenance center 1709 may be provided to perform a wireless communication with the identification unit 1707 to identify the current situation and cope with the current situation.
In this case, the maintenance center 1709 may be provided including a monitoring device (not shown) corresponding to the identification unit 1707 to identify the current situation in synchronization with the identification unit 1707.
The superheater 1708 is provided to overheat the gas supplied through the evaporator 1706 using the solar heat supplied through the solar heat providing unit 1702.
The turbine 1710 is provided to receive the superheated gas supplied through the superheater 1708 and convert the gas into mechanical energy.
The power generation unit 1712 is provided to generate power by driving the turbine 1710, and the condenser 1714 is provided to condense the superheated gas supplied through the turbine 1710 into a liquid state.
Engine cooler 1716 is provided to provide refrigerant to condenser 1714 and recover refrigerant from condenser 1714 to continuously cool the working fluid condensed by condenser 1714.
Storage tank 1718 is provided to store working fluid that is condensed through condenser 1714 and is supplied in a cooled state.
Here, storage tank 1718 may be provided to detect if the condensed working fluid is leaking so as to shut down the system when the condensed working fluid leaks.
At this time, the storage tank 1718 may be provided including a water level sensor (not shown) for the storage tank for measuring the level of the condensed working fluid to detect whether the condensed working fluid leaks.
That is, a water level sensor (not shown) for the storage tank may be provided to detect when the condensed working fluid leaks out, to detect when the level of the condensed working fluid is reduced and lower than the level of the reference level, thereby shutting down the system. There is a number.
The identification unit 1707 is connected with the storage tank 1718 and is provided to identify the current situation when the working fluid condensed through the storage tank 1718 leaks.
At this time, the identification unit 1707 may be provided including at least one of a digital display means (not shown), LED display means (not shown), alarm means (not shown).
That is, digital display means (not shown) may be provided to digitally display the amount of condensed working fluid.
Further, the LED display means (not shown) is provided to emit light to the green light emitting diode (not shown) when the level of the condensed working fluid is at the level of the reference level, or the level of the condensed working fluid is reduced so that the level of the level of the reference level is reduced. It may be provided to emit light with a red light emitting diode (not shown) when lowered.
In addition, an alarm means (not shown) may be provided to sound an alarm when the level of the condensed working fluid is reduced and below the level of the reference level.
At this time, the alarm means (not shown) may be provided to be synchronized with the LED display means (not shown) to emit an alarm sound with the emission of the red light emitting diode (not shown) of the LED display means (not shown).
In addition, the maintenance center 1709 may be provided to perform a wireless communication with the identification unit 1707 to identify the current situation and cope with the current situation.
In this case, the maintenance center 1709 may be provided including a monitoring device (not shown) corresponding to the identification unit 1707 to identify the current situation in synchronization with the identification unit 1707.
The pump 1720 is connected between the storage tank 1718 and the preheater 1704 to perform a pumping operation to supply the preheater 1704 with condensed working fluid stored in the storage tank 1718.
The cold heat production unit 1721 is connected to the turbine 1710 and is provided to produce cold heat by using a pressure of the superheated gas supplied through the turbine 1710 and a refrigeration cycle process.
In this case, the cold heat production unit 1721 may include a compressor 1721a and a refrigeration cycle providing unit 1721b.
The compressor 1721a may be connected to the turbine 1710 to increase the pressure of the superheated gas so that the superheated gas supplied through the turbine 1710 is easily condensed.
The refrigeration cycle providing unit 1721b sequentially repeats the refrigeration cycle process until the superheated gas supplied at the proper pressure level through the compressor 1721a reaches a proper condensation condition and a proper expansion condition and a proper evaporation condition, thereby cooling and heating. It can be provided to produce.
The power collector 1723 is connected to the power generator 1712 and provided to collect power generated by the power generator 1712.
The first power converter 1725 is connected to the power collector 1723, and is provided to convert power collected through the power collector 1723 into an appropriate level of power.
The external device 1725 is connected to the first power converter 1725, and is provided to selectively charge the power converted to an appropriate level through the first power converter 1725.
As described above, the organic Rankine cycle power generation system 1700 using solar heat according to the seventeenth embodiment of the present invention includes a solar heat providing unit 1702, a preheater 1704, an evaporator 1706, an identification unit 1707, and a superheater 1708. ), Maintenance center 1709, turbine 1710, power generation unit 1712, condenser 1714, engine cooler 1716, storage tank 1718, pump 1720, cold heat production unit 1721, power collection The unit 1723, a first power converter 1725, and an external device 1725 are included.
Accordingly, the organic Rankine cycle power generation system 1700 using solar heat according to the seventeenth embodiment of the present invention can detect whether the working fluid leaks through the evaporator 1706 to stop the operation of the system when the working fluid leaks. Will be.
In addition, the organic Rankine cycle power generation system 1700 using solar heat according to the seventeenth embodiment of the present invention senses whether the working fluid condensed through the storage tank 1718 leaks, You can shut down.
Accordingly, the organic Rankine cycle power generation system 1700 using solar heat according to the seventeenth embodiment of the present invention can suppress an increase in power generation operating costs due to loss of working fluid, Safety accidents and damage to power generation operating materials can be prevented.
In addition, the organic Rankine cycle power generation system 1700 using solar heat according to the seventeenth exemplary embodiment of the present invention includes the working fluid leaking from the evaporator 1706 through the identification unit 1707 and the condensation leaking from the storage tank 1718. To identify the working fluid.
At this time, the organic Rankine cycle power generation system 1700 using solar heat according to the seventeenth exemplary embodiment of the present invention wirelessly communicates with the identification unit 1707 and leaks from the storage tank 1718 and the working fluid leaking from the evaporator 1706. It is provided to identify the condensed working fluid to be dealt with the situation.
Accordingly, the organic Rankine cycle power generation system 1700 using solar heat according to the seventeenth exemplary embodiment of the present invention can further suppress an increase in power generation operating costs due to the loss of the working fluid. Safety accidents and damage to power generation operating materials will be further prevented.
In addition, since the organic Rankine cycle power generation system 1700 using solar heat according to the seventeenth exemplary embodiment of the present invention generates cold heat through the cold heat producing unit 1721, it is possible to use it in a short time when low temperature cold heat is required.
Furthermore, the organic Rankine cycle power generation system 1700 using solar heat according to the seventeenth exemplary embodiment of the present invention converts power converted to an appropriate level supplied through the power collector 1723 and the first power converter 1725 to an external device. Since it is possible to selectively charge the 1725, the preparation time for charging the external device 1725 can be shortened while reducing power waste.
<Example 18>
18 is a block diagram illustrating an organic Rankine cycle power generation system using solar power according to an eighteenth exemplary embodiment of the present invention.
Referring to FIG. 18, an organic Rankine cycle power generation system 1800 using solar heat according to an eighteenth embodiment of the present invention may include a solar heat providing unit 1802, a preheater 1804, an evaporator 1806, an identification unit 1807, and the like. Superheater 1808, maintenance center 1809, turbine 1810, power generation unit 1812, condenser 1814, engine cooler 1816, storage tank 1818, pump 1820, cold heat production unit 1821 , A second power converter 1829, and a load 1831.
The solar providing unit 1802 is provided to provide solar heat supplied from the outside, and the preheater 1804 uses a solar heat supplied through the solar providing unit 1802 to provide a temperature range of a reference level in a working fluid corresponding to an organic medium. It is provided to preheat the working fluid out of.
The evaporator 1806 is provided to receive a working fluid through the preheater 1804 using the solar heat supplied through the solar provider 1802 to generate gas.
Here, the evaporator 1806 may be provided to detect whether the working fluid leaks, and may be provided to shut down the system when the working fluid leaks.
At this time, the evaporator 1806 may be provided including a water level sensor (not shown) for the evaporator to measure the level of the working fluid to detect whether the working fluid leaks.
That is, a water level sensor (not shown) for the evaporator may be provided to detect when the working fluid leaks out and to stop the system by detecting it when the working fluid level decreases below the level of the reference level.
The identification 1807 is provided in connection with the evaporator 1806 to identify the current situation when the working fluid leaks through the evaporator 1806.
At this time, the identification unit 1807 may be provided including at least one of a digital display means (not shown), LED display means (not shown), alarm means (not shown).
That is, digital display means (not shown) can be provided to digitally display the working fluid amount.
Further, the LED display means (not shown) may be provided to emit light with a green light emitting diode (not shown) when the level of the working fluid is at the level of the reference level, or red light emission when the level of the working fluid decreases and becomes lower than the level of the reference level. It may be provided to emit light with a diode (not shown).
In addition, an alarm means (not shown) may be provided to sound an alarm when the water level of the working fluid is reduced and lower than the water level of the reference level.
At this time, the alarm means (not shown) may be provided to be synchronized with the LED display means (not shown) to emit an alarm sound with the emission of the red light emitting diode (not shown) of the LED display means (not shown).
In addition, the maintenance center 1809 may be provided to perform a wireless communication with the identification unit 1807 to identify the current situation and cope with the current situation.
At this time, the maintenance center 1809 may be provided including a monitoring device (not shown) corresponding to the identification unit 1807 to synchronize with the identification unit 1807 to identify the current situation.
The superheater 1808 is provided to overheat the gas supplied through the evaporator 1806 using the solar heat supplied through the solar heat providing unit 1802.
The turbine 1810 is provided to receive the superheated gas supplied through the superheater 1808 and convert the gas into mechanical energy.
The power generation unit 1812 is provided to generate power by driving the turbine 1810, and the condenser 1814 is provided to condense the superheated gas supplied through the turbine 1810 into a liquid state.
An engine cooler 1816 is provided to provide refrigerant to the condenser 1814 and to recover the refrigerant from the condenser 1814 to continuously cool the working fluid condensed by the condenser 1814.
Storage tank 1818 is provided to store working fluid that is condensed through condenser 1814 and supplied in a cooled state.
Here, storage tank 1818 may be provided to detect whether the condensed working fluid is leaking so as to shut down the system when the condensed working fluid leaks.
At this time, the storage tank 1818 may be provided including a water level sensor (not shown) for the storage tank for measuring the level of the condensed working fluid to detect whether the condensed working fluid leaks.
That is, a water level sensor (not shown) for the storage tank may be provided to detect when the condensed working fluid leaks out, to detect when the level of the condensed working fluid is reduced and lower than the level of the reference level, thereby shutting down the system. There is a number.
The identification unit 1807 is connected with the storage tank 1818 and provided to identify the current situation when the working fluid condensed through the storage tank 1818 leaks.
At this time, the identification unit 1807 may be provided including at least one of a digital display means (not shown), LED display means (not shown), alarm means (not shown).
That is, digital display means (not shown) may be provided to digitally display the amount of condensed working fluid.
Further, the LED display means (not shown) is provided to emit light to the green light emitting diode (not shown) when the level of the condensed working fluid is at the level of the reference level, or the level of the condensed working fluid is reduced so that the level of the level of the reference level is reduced. It may be provided to emit light with a red light emitting diode (not shown) when lowered.
In addition, an alarm means (not shown) may be provided to sound an alarm when the level of the condensed working fluid is reduced and below the level of the reference level.
At this time, the alarm means (not shown) may be provided to be synchronized with the LED display means (not shown) to emit an alarm sound with the emission of the red light emitting diode (not shown) of the LED display means (not shown).
In addition, the maintenance center 1809 may be provided to perform a wireless communication with the identification unit 1807 to identify the current situation and cope with the current situation.
At this time, the maintenance center 1809 may be provided including a monitoring device (not shown) corresponding to the identification unit 1807 to synchronize with the identification unit 1807 to identify the current situation.
The pump 1820 is connected between the storage tank 1818 and the preheater 1804 to perform a pumping operation to supply the condensed working fluid stored in the storage tank 1818 to the preheater 1804.
The cold heat production unit 1821 is connected to the turbine 1810 and provided to produce cold heat by using a pressure of the superheated gas supplied through the turbine 1810 and a refrigeration cycle process.
In this case, the cold heat production unit 1821 may include a compressor 1821a and a refrigeration cycle providing unit 1821b.
The compressor 1821a may be connected to the turbine 1810 to increase the pressure of the superheated gas to facilitate condensation of the superheated gas supplied through the turbine 1810.
The refrigeration cycle providing unit 1821b repeats the refrigeration cycle process sequentially and repeatedly until the superheated gas supplied at the proper pressure level through the compressor 1821a reaches an appropriate condensation condition and an appropriate expansion condition and an appropriate evaporation condition. It can be provided to produce.
The second power converter 1829 is connected with the power generator 1812 and provided to convert the power produced by the power generator 1812 into an appropriate level of power.
The loads 1831: 1831a and 1831b are provided internally by buildings (not shown) to be connected to the second power converter 1829 and to receive power converted to an appropriate level through the second power converter 1829. do.
As such, the organic Rankine cycle power generation system 1800 using solar heat according to the eighteenth embodiment of the present invention includes a solar heat providing unit 1802, a preheater 1804, an evaporator 1806, an identification unit 1807, and a superheater 1808. ), Maintenance center 1809, turbine 1810, power generation unit 1812, condenser 1814, engine cooler 1816, storage tank 1818, pump 1820, cold heat production unit 1821, second A power converter 1829 and a load 1831.
Thus, the organic Rankine cycle power generation system 1800 using solar heat according to the eighteenth embodiment of the present invention detects the working fluid leaking through the evaporator 1806 and stops the operation of the system when the working fluid leaks. Will be.
In addition, the organic Rankine cycle power generation system 1800 using solar heat according to the eighteenth embodiment of the present invention senses whether the working fluid condensed through the storage tank 1818 leaks, You can shut down.
Accordingly, the organic Rankine cycle power generation system 1800 using solar heat according to the eighteenth embodiment of the present invention can suppress an increase in power generation operating costs due to the loss of the working fluid. Safety accidents and damage to power generation operating materials can be prevented.
In addition, the organic Rankine cycle power generation system 1800 using solar heat according to the eighteenth embodiment of the present invention includes the working fluid leaking from the evaporator 1806 through the identification unit 1807 and the condensation leaking from the storage tank 1818. To identify the working fluid.
At this time, the organic Rankine cycle power generation system 1800 using solar heat according to the eighteenth embodiment of the present invention wirelessly communicates with the identification unit 1807 and leaks from the storage tank 1818 and the working fluid leaking from the evaporator 1806. It is provided to identify the condensed working fluid to be dealt with the situation.
Accordingly, the organic Rankine cycle power generation system 1800 using solar heat according to the eighteenth embodiment of the present invention can further suppress an increase in power generation operating costs due to loss of working fluid, and the worker by leaking working fluid. Safety accidents and damage to power generation operating materials will be further prevented.
In addition, since the organic Rankine cycle power generation system 1800 using solar heat according to the eighteenth exemplary embodiment of the present invention generates cold heat through the cold heat producing unit 1821, when the low temperature cold heat is required, it can be used quickly.
In addition, the organic Rankine cycle power generation system 1800 using solar heat according to the eighteenth embodiment of the present invention loads 1183 provided in the building for each of the electric power converted to an appropriate level supplied through the second power converter 1829. Since it can be provided to the, it is possible to efficiently supply power to the load 1183 provided inside each building while reducing power waste.
<19th Example>
19 is a block diagram illustrating an organic Rankine cycle power generation system using solar power according to a nineteenth embodiment of the present invention.
Referring to FIG. 19, an organic Rankine cycle power generation system 1900 using solar heat according to a nineteenth exemplary embodiment of the present invention may include a solar heat providing unit 1902, a preheater 1904, an evaporator 1906, an identification unit 1907, and the like. Superheater 1908, maintenance center 1909, turbine 1910, power generation unit 1912, condenser 1914, engine cooler 1916, storage tank 1918, pump 1920, cold heat production unit 1921 A third power converter 1933, a power supply 1935.
The solar providing unit 1902 is provided to provide solar heat supplied from the outside, and the preheater 1904 uses a solar heat supplied through the solar providing unit 1902 to provide a temperature range of a reference level in the working fluid corresponding to the organic medium. It is provided to preheat the working fluid out of.
The evaporator 1906 is provided to generate a gas by receiving a working fluid through the preheater 1904 using solar heat supplied through the solar providing unit 1902.
Here, the evaporator 1906 may be provided to detect whether the working fluid leaks, so as to shut down the system when the working fluid leaks.
At this time, the evaporator 1906 may be provided including a water level sensor (not shown) for the evaporator to measure the level of the working fluid to detect whether the working fluid leaks.
That is, a water level sensor (not shown) for the evaporator may be provided to detect when the working fluid leaks out and to stop the system by detecting it when the working fluid level decreases below the level of the reference level.
The identification unit 1907 is provided in connection with the evaporator 1906 to identify the current situation when the working fluid leaks through the evaporator 1906.
In this case, the identification unit 1907 may be provided including at least one of digital display means (not shown), LED display means (not shown), alarm means (not shown).
That is, digital display means (not shown) can be provided to digitally display the working fluid amount.
Further, the LED display means (not shown) may be provided to emit light with a green light emitting diode (not shown) when the level of the working fluid is at the level of the reference level, or red light emission when the level of the working fluid decreases and becomes lower than the level of the reference level. It may be provided to emit light with a diode (not shown).
In addition, an alarm means (not shown) may be provided to sound an alarm when the water level of the working fluid is reduced and lower than the water level of the reference level.
At this time, the alarm means (not shown) may be provided to be synchronized with the LED display means (not shown) to emit an alarm sound with the emission of the red light emitting diode (not shown) of the LED display means (not shown).
In addition, the maintenance center 1909 may be provided to perform a wireless communication with the identification unit 1907 to identify the current situation and cope with the current situation.
At this time, the maintenance center 1909 may be provided including a monitoring device (not shown) corresponding to the identification unit 1907 to synchronize with the identification unit 1907 to identify the current situation.
The superheater 1908 is provided to overheat the gas supplied through the evaporator 1906 using the solar heat supplied through the solar heat providing unit 1902.
The turbine 1910 is provided to receive the superheated gas supplied through the superheater 1908 and convert it into mechanical energy to drive the turbine.
The power generation unit 1912 is provided to generate power by driving the turbine 1910, and the condenser 1914 is provided to condense the superheated gas supplied through the turbine 1910 into a liquid state.
Engine cooler 1916 is provided to provide refrigerant to condenser 1914 and recover refrigerant from condenser 1914 to continuously cool the working fluid condensed by condenser 1914.
Storage tank 1918 is provided to store working fluid that is condensed through condenser 1914 and supplied in a cooled state.
Here, storage tank 1918 may be provided to detect if the condensed working fluid is leaking so as to shut down the system when the condensed working fluid leaks.
At this time, the storage tank 1918 may include a water level sensor (not shown) for the storage tank for measuring the level of the condensed working fluid to detect whether the condensed working fluid is leaking.
That is, a water level sensor (not shown) for the storage tank may be provided to detect when the condensed working fluid leaks out, to detect when the level of the condensed working fluid is reduced and lower than the level of the reference level, thereby shutting down the system. There is a number.
The identification unit 1907 is connected to the storage tank 1918 and is provided to identify the current situation when the working fluid condensed through the storage tank 1918 leaks.
In this case, the identification unit 1907 may be provided including at least one of digital display means (not shown), LED display means (not shown), alarm means (not shown).
That is, digital display means (not shown) may be provided to digitally display the amount of condensed working fluid.
Further, the LED display means (not shown) is provided to emit light to the green light emitting diode (not shown) when the level of the condensed working fluid is at the level of the reference level, or the level of the condensed working fluid is reduced so that the level of the level of the reference level is reduced. It may be provided to emit light with a red light emitting diode (not shown) when lowered.
In addition, an alarm means (not shown) may be provided to sound an alarm when the level of the condensed working fluid is reduced and below the level of the reference level.
At this time, the alarm means (not shown) may be provided to be synchronized with the LED display means (not shown) to emit an alarm sound with the emission of the red light emitting diode (not shown) of the LED display means (not shown).
In addition, the maintenance center 1909 may be provided to perform a wireless communication with the identification unit 1907 to identify the current situation and cope with the current situation.
At this time, the maintenance center 1909 may be provided including a monitoring device (not shown) corresponding to the identification unit 1907 to synchronize with the identification unit 1907 to identify the current situation.
The pump 1920 is connected between the storage tank 1918 and the preheater 1904 to perform a pumping operation to supply the condensed working fluid stored in the storage tank 1918 to the preheater 1904.
The cold heat production unit 1921 is connected to the turbine 1910 and is provided to produce cold heat by using a pressure of the superheated gas supplied through the turbine 1910 and a refrigeration cycle process.
At this time, the cold heat production unit 1921 may include a compressor (1921a) and a refrigeration cycle providing unit (1921b).
The compressor 1921a may be connected to the turbine 1910 to increase the pressure of the superheated gas so that the superheated gas supplied through the turbine 1910 is easily condensed.
The refrigeration cycle providing unit 1921b repeatedly performs the refrigeration cycle process sequentially and repeatedly until the superheated gas supplied at the proper pressure level through the compressor 1921a becomes a proper condensation condition and a proper expansion condition and a proper evaporation condition. It can be provided to produce.
The third power converter 1933 is connected to the power generator 1912 and is provided to convert the power produced by the power generator 1912 into a proper level of power.
The power supply 1935 is connected to the third power converter 1933 and provided to receive the converted power to an appropriate level through the third power converter 1933.
As such, the organic Rankine cycle power generation system 1900 using solar heat according to the nineteenth embodiment of the present invention includes a solar heat providing unit 1902, a preheater 1904, an evaporator 1906, an identification unit 1907, and a superheater 1908. ), Maintenance center 1909, turbine 1910, power generation unit 1912, condenser 1914, engine cooler 1916, storage tank 1918, pump 1920, cold heat production unit 1921, third Power converter 1933, power supply 1935.
Accordingly, the organic Rankine cycle power generation system 1900 using solar heat according to the nineteenth embodiment of the present invention can detect whether the working fluid leaks through the evaporator 1906 to stop the operation of the system when the working fluid leaks. Will be.
In addition, the organic Rankine cycle power generation system 1900 using solar heat according to the nineteenth embodiment of the present invention senses whether the working fluid condensed through the storage tank 1918 leaks, You can shut down.
Accordingly, the organic Rankine cycle power generation system 1900 using solar heat according to the nineteenth embodiment of the present invention can suppress an increase in power generation operating costs due to loss of working fluid, Safety accidents and damage to power generation operating materials can be prevented.
In addition, the organic Rankine cycle power generation system 1900 using solar heat according to the nineteenth embodiment of the present invention includes the working fluid leaking from the evaporator 1906 through the identification unit 1907 and the condensation leaking from the storage tank 1918. To identify the working fluid.
At this time, the organic Rankine cycle power generation system 1900 using solar heat according to the nineteenth embodiment of the present invention leaks from the storage tank 1918 and the working fluid leaking from the evaporator 1906 by wireless communication with the identification unit 1907. It is provided to identify the condensed working fluid to be dealt with the situation.
Accordingly, the organic Rankine cycle power generation system 1900 using solar heat according to the nineteenth embodiment of the present invention can further suppress an increase in power generation operating costs due to the loss of the working fluid, and the operator due to the leakage of the working fluid. Safety accidents and damage to power generation operating materials will be further prevented.
In addition, since the organic Rankine cycle power generation system 1900 using solar heat according to the nineteenth exemplary embodiment of the present invention generates cold heat through the cold heat producing unit 1921, it is possible to use the cold heat quickly if necessary.
Furthermore, the organic Rankine cycle power generation system 1900 using solar power according to the nineteenth embodiment of the present invention may provide the power supply 1935 with the power converted to an appropriate level supplied through the third power converter 1933. As a result, the power supply 1935 can recover power, thereby reducing its own power waste.
<Example 20>
20 is a block diagram illustrating an organic Rankine cycle power generation system using solar power according to a twentieth embodiment of the present invention.
Referring to FIG. 20, the organic Rankine cycle power generation system 2000 using solar heat according to a twentieth embodiment of the present invention includes a solar heat providing unit 2002, a preheater 2004, an evaporator 2006, an identification unit 2007, Superheater (2008), Maintenance Center (2009), Turbine (2010), Power Producer (2012), Condenser (2014), Engine Cooler (2016), Storage Tank (2018), Pump 2020, Power Collector (2023) ), A first power converter 2025, an external device 2027, a second power converter 2029, and a load 2031.
The solar providing unit 2002 is provided to provide solar heat supplied from the outside, and the preheater 2004 uses a solar heat supplied through the solar providing unit 2002 to use a temperature range of a reference level in a working fluid corresponding to an organic medium. It is provided to preheat the working fluid out of.
The evaporator 2006 is provided to generate a gas by receiving a working fluid through the preheater 2004 using the solar heat supplied through the solar heat providing unit 2002.
Here, the evaporator 2006 may be provided to detect whether the working fluid is leaking, so as to shut down the system when the working fluid leaks.
In this case, the evaporator 2006 may include a water level sensor (not shown) for the evaporator that measures the level of the working fluid to detect whether the working fluid leaks.
That is, a water level sensor (not shown) for the evaporator may be provided to detect when the working fluid leaks out and to stop the system by detecting it when the working fluid level decreases below the level of the reference level.
The identification unit 2007 is provided in connection with the evaporator 2006 to identify the current situation when the working fluid leaks through the evaporator 2006.
In this case, the identification unit 2007 may include at least one of a digital display means (not shown), an LED display means (not shown), and an alarm means (not shown).
That is, digital display means (not shown) can be provided to digitally display the working fluid amount.
Further, the LED display means (not shown) may be provided to emit light with a green light emitting diode (not shown) when the level of the working fluid is at the level of the reference level, or red light emission when the level of the working fluid decreases and becomes lower than the level of the reference level. It may be provided to emit light with a diode (not shown).
In addition, an alarm means (not shown) may be provided to sound an alarm when the water level of the working fluid is reduced and lower than the water level of the reference level.
At this time, the alarm means (not shown) may be provided to be synchronized with the LED display means (not shown) to emit an alarm sound with the emission of the red light emitting diode (not shown) of the LED display means (not shown).
In addition, the maintenance center 2009 may be provided to perform a wireless communication with the identification unit 2007 to identify the current situation and cope with the current situation.
At this time, the maintenance center 2009 may be provided including a monitoring device (not shown) corresponding to the identification unit 2007 to synchronize with the identification unit 2007 to identify the current situation.
The superheater 2008 is provided to overheat the gas supplied through the evaporator 2006 by using the solar heat supplied through the solar heat supply unit 2002.
The turbine 2010 is provided to receive the superheated gas supplied through the superheater 2008 and convert the gas into mechanical energy.
The power generation unit 2012 is provided to generate electric power by driving the turbine 2010, and the condenser 2014 is provided to condense the superheated gas supplied through the turbine 2010 in a liquid state.
The engine cooler 2016 is provided to provide refrigerant to the condenser 2014 and to recover the refrigerant from the condenser 2014 to continuously cool the working fluid condensed by the condenser 2014.
The storage tank 2018 is provided to store working fluid which is condensed through the condenser 2014 and is supplied in a cooled state.
Here, the storage tank 2018 may be provided to detect whether the condensed working fluid is leaking so as to shut down the system when the condensed working fluid leaks.
In this case, the storage tank 2018 may include a water level sensor (not shown) for the storage tank that measures the level of the condensed working fluid to detect whether the condensed working fluid leaks.
That is, a water level sensor (not shown) for the storage tank may be provided to detect when the condensed working fluid leaks out, to detect when the level of the condensed working fluid is reduced and lower than the level of the reference level, thereby shutting down the system. There is a number.
The identification unit 2007 is connected to the storage tank 2018 and provided to identify the current situation when the working fluid condensed through the storage tank 2018 leaks.
In this case, the identification unit 2007 may include at least one of a digital display means (not shown), an LED display means (not shown), and an alarm means (not shown).
That is, digital display means (not shown) may be provided to digitally display the amount of condensed working fluid.
Further, the LED display means (not shown) is provided to emit light to the green light emitting diode (not shown) when the level of the condensed working fluid is at the level of the reference level, or the level of the condensed working fluid is reduced so that the level of the level of the reference level is reduced. It may be provided to emit light with a red light emitting diode (not shown) when lowered.
In addition, an alarm means (not shown) may be provided to sound an alarm when the level of the condensed working fluid is reduced and below the level of the reference level.
At this time, the alarm means (not shown) may be provided to be synchronized with the LED display means (not shown) to emit an alarm sound with the emission of the red light emitting diode (not shown) of the LED display means (not shown).
In addition, the maintenance center 2009 may be provided to perform a wireless communication with the identification unit 2007 to identify the current situation and cope with the current situation.
At this time, the maintenance center 2009 may be provided including a monitoring device (not shown) corresponding to the identification unit 2007 to synchronize with the identification unit 2007 to identify the current situation.
The pump 2020 is connected between the storage tank 2018 and the preheater 2004 to perform a pumping operation to supply the condensed working fluid stored in the storage tank 2018 to the preheater 2004.
The power collector 2023 is connected to the power generator 2012 and is provided to collect power generated by the power generator 2012.
The first power converter 2025 is connected to the power collector 2023 and is provided to convert the power collected by the power collector 2023 into an appropriate level of power.
The external device 2027 is connected to the first power converter 2025, and is provided to selectively charge the electric power converted to an appropriate level through the first power converter 2025.
The second power converter 2029 is connected to the power generation unit 2012 and is provided to convert power generated through the power generation unit 2012 into a proper level of power.
The loads 2031a and 2031b are provided internally by buildings (not shown) to be connected to the second power converter 2029 and to receive power converted to an appropriate level through the second power converter 2029. do.
As described above, the organic Rankine cycle power generation system 2000 using solar heat according to the twentieth embodiment of the present invention includes a solar heat supply unit 2002, a preheater 2004, an evaporator 2006, an identification unit 2007, and a superheater 2008. ), Maintenance center (2009), turbine (2010), power generation unit (2012), condenser (2014), engine cooler (2016), storage tank (2018), pump 2020, power collector 2023, The first power converter 2025, the external device 2027, the second power converter 2029, and the load 2031 are included.
Therefore, the organic Rankine cycle power generation system 2000 using solar heat according to the twentieth embodiment of the present invention can detect whether the working fluid leaks through the evaporator 2006 and stop the operation of the system when the working fluid leaks. Will be.
In addition, the organic Rankine cycle power generation system 2000 using solar heat according to the twentieth embodiment of the present invention detects whether the working fluid condensed through the storage tank 2018 leaks and when the condensed working fluid leaks, You can shut down.
Accordingly, the organic Rankine cycle power generation system 2000 using solar heat according to the twentieth embodiment of the present invention can suppress an increase in power generation operating costs due to the loss of the working fluid. Safety accidents and damage to power generation operating materials can be prevented.
In addition, the organic Rankine cycle power generation system 2000 using solar heat according to the twentieth embodiment of the present invention includes the working fluid leaking from the evaporator 2006 through the identification unit 2007 and the condensation leaking from the storage tank 2018. To identify the working fluid.
At this time, the organic Rankine cycle power generation system 2000 using solar heat according to the twentieth embodiment of the present invention leaks from the storage tank 2018 and the working fluid leaking from the evaporator 2006 by wireless communication with the identification unit 2007. It is provided to identify the condensed working fluid to be dealt with the situation.
Accordingly, the organic Rankine cycle power generation system 2000 using solar heat according to the twentieth embodiment of the present invention can further suppress an increase in power generation operating costs due to the loss of the working fluid. Safety accidents and damage to power generation operating materials will be further prevented.
In addition, the organic Rankine cycle power generation system 2000 using solar heat according to the twentieth embodiment of the present invention may convert the power converted to an appropriate level supplied through the power collector 2023 and the first power converter 2025 to an external device. Since 2027 can be selectively charged, the preparation time for charging the external device 2027 can be shortened while reducing power waste.
Furthermore, in the organic Rankine cycle power generation system 2000 using solar heat according to the twentieth embodiment of the present invention, the load 2031 provided therein is converted into electric power converted to an appropriate level supplied through the second power converter 2029 for each building. Since the power supply can be provided to the power supply, power can be efficiently supplied to the load 2031 provided therein for each building while reducing power waste.
<21st Example>
FIG. 21 is a block diagram illustrating an organic Rankine cycle power generation system using solar power according to a twenty-first embodiment of the present invention.
Referring to FIG. 21, the organic Rankine cycle power generation system 2100 using solar heat according to the twenty-first embodiment of the present invention includes a solar heat providing unit 2102, a preheater 2104, an evaporator 2106, an identification unit 2107, Superheater 2108, maintenance center 2109, turbine 2110, power generator 2112, condenser 2114, engine cooler 2116, storage tank 2118, pump 2120, power collector 2123 ), A first power converter 2125, an external device 2127, a third power converter 2133, and a power supply station 2135.
The solar providing unit 2102 is provided to provide solar heat supplied from the outside, and the preheater 2104 uses a solar heat supplied through the solar providing unit 2102 to a temperature range of a reference level in the working fluid corresponding to the organic medium. It is provided to preheat the working fluid out of.
The evaporator 2106 is provided to receive a working fluid through the preheater 2104 to generate gas using the solar heat supplied through the solar provider 2102.
Here, the evaporator 2106 may be provided to detect whether the working fluid leaks, and may be provided to shut down the system when the working fluid leaks.
At this time, the evaporator 2106 may be provided including a water level sensor (not shown) for the evaporator to measure the level of the working fluid to detect whether the working fluid leaks.
That is, a water level sensor (not shown) for the evaporator may be provided to detect when the working fluid leaks out and to stop the system by detecting it when the working fluid level decreases below the level of the reference level.
The identification unit 2107 is provided in connection with the evaporator 2106 to identify the current situation when the working fluid leaks through the evaporator 2106.
In this case, the identification unit 2107 may be provided including at least one of digital display means (not shown), LED display means (not shown), alarm means (not shown).
That is, digital display means (not shown) can be provided to digitally display the working fluid amount.
Further, the LED display means (not shown) may be provided to emit light with a green light emitting diode (not shown) when the level of the working fluid is at the level of the reference level, or red light emission when the level of the working fluid decreases and becomes lower than the level of the reference level. It may be provided to emit light with a diode (not shown).
In addition, an alarm means (not shown) may be provided to sound an alarm when the water level of the working fluid is reduced and lower than the water level of the reference level.
At this time, the alarm means (not shown) may be provided to be synchronized with the LED display means (not shown) to emit an alarm sound with the emission of the red light emitting diode (not shown) of the LED display means (not shown).
In addition, the maintenance center 2109 may be provided to perform a wireless communication with the identification unit 2107 to identify the current situation and cope with the current situation.
At this time, the maintenance center 2109 may be provided including a monitoring device (not shown) corresponding to the identification unit 2107 to identify the current situation in synchronization with the identification unit 2107.
The superheater 2108 is provided to superheat the gas supplied through the evaporator 2106 using the solar heat supplied through the solar heat providing unit 2102.
The turbine 2110 is provided to receive the superheated gas supplied through the superheater 2108 and convert the gas into mechanical energy.
The power generation unit 2112 is provided to generate power by driving the turbine 2110, and the condenser 2114 is provided to condense the superheated gas supplied through the turbine 2110 into a liquid state.
Engine cooler 2116 is provided to provide refrigerant to condenser 2114 and to recover refrigerant from condenser 2114 to continuously cool the working fluid condensed by condenser 2114.
Storage tank 2118 is provided to store working fluid that is condensed through condenser 2114 and is supplied in a cooled state.
Here, storage tank 2118 may be provided to detect whether the condensed working fluid is leaking so as to shut down the system when the condensed working fluid leaks.
At this time, the storage tank 2118 may be provided including a water level sensor (not shown) for the storage tank for measuring the level of the condensed working fluid to detect whether the condensed working fluid leaks.
That is, a water level sensor (not shown) for the storage tank may be provided to detect when the condensed working fluid leaks out, to detect when the level of the condensed working fluid is reduced and lower than the level of the reference level, thereby shutting down the system. There is a number.
The identification unit 2107 is connected to the storage tank 2118 and provided to identify the current situation when the working fluid condensed through the storage tank 2118 leaks.
In this case, the identification unit 2107 may be provided including at least one of digital display means (not shown), LED display means (not shown), alarm means (not shown).
That is, digital display means (not shown) may be provided to digitally display the amount of condensed working fluid.
Further, the LED display means (not shown) is provided to emit light to the green light emitting diode (not shown) when the level of the condensed working fluid is at the level of the reference level, or the level of the condensed working fluid is reduced so that the level of the level of the reference level is reduced. It may be provided to emit light with a red light emitting diode (not shown) when lowered.
In addition, an alarm means (not shown) may be provided to sound an alarm when the level of the condensed working fluid is reduced and below the level of the reference level.
At this time, the alarm means (not shown) may be provided to be synchronized with the LED display means (not shown) to emit an alarm sound with the emission of the red light emitting diode (not shown) of the LED display means (not shown).
In addition, the maintenance center 2109 may be provided to perform a wireless communication with the identification unit 2107 to identify the current situation and cope with the current situation.
At this time, the maintenance center 2109 may be provided including a monitoring device (not shown) corresponding to the identification unit 2107 to identify the current situation in synchronization with the identification unit 2107.
The pump 2120 is connected between the storage tank 2118 and the preheater 2104 to perform a pumping operation to supply the condensed working fluid stored in the storage tank 2118 to the preheater 2104.
The power collector 2123 is connected to the power generator 2112 and provided to collect power generated by the power generator 2112.
The first power converter 2125 is connected to the power collector 2123 and is provided to convert power collected through the power collector 2123 into power of an appropriate level.
The external device 2127 is connected to the first power converter 2125, and is provided to selectively charge the electric power converted to an appropriate level through the first power converter 2125.
The third power converter 2133 is connected to the power generator 2112 and is provided to convert power generated through the power generator 2112 into a proper level of power.
The power supply 2135 is connected to the third power converter 2133 and provided to receive the converted power to an appropriate level through the third power converter 2133.
As described above, the organic Rankine cycle power generation system 2100 using solar heat according to the twenty-first embodiment of the present invention includes a solar heat providing unit 2102, a preheater 2104, an evaporator 2106, an identification unit 2107, and a superheater 2108. ), Maintenance center 2109, turbine 2110, power generation unit 2112, condenser 2114, engine cooler 2116, storage tank 2118, pump 2120, power collection unit 2123, first The first power converter 2125, the external device 2127, the third power converter 2133, and the power supply station 2135 are included.
Accordingly, the organic Rankine cycle power generation system 2100 using solar heat according to the twenty-first embodiment of the present invention detects the working fluid leaking through the evaporator 2106 and stops the operation of the system when the working fluid leaks. Will be.
In addition, the organic Rankine cycle power generation system 2100 using solar heat according to the twenty-first embodiment of the present invention senses whether the working fluid condensed through the storage tank 2118 leaks, You can shut down.
Accordingly, the organic Rankine cycle power generation system 2100 using solar heat according to the twenty-first embodiment of the present invention can suppress an increase in power generation operating costs due to the loss of the working fluid. Safety accidents and damage to power generation operating materials can be prevented.
In addition, the organic Rankine cycle power generation system 2100 using solar heat according to the twenty-first embodiment of the present invention includes the working fluid leaking from the evaporator 2106 through the identification unit 2107, and the condensation leaking from the storage tank 2118. To identify the working fluid.
At this time, the organic Rankine cycle power generation system 2100 using solar heat according to the twenty-first embodiment of the present invention leaks from the storage tank 2118 and the working fluid leaking from the evaporator 2106 by wireless communication with the identification unit 2107. It is provided to identify the condensed working fluid to be dealt with the situation.
Accordingly, the organic Rankine cycle power generation system 2100 using solar heat according to the twenty-first embodiment of the present invention can further suppress an increase in power generation operating costs due to the loss of the working fluid. Safety accidents and damage to power generation operating materials will be further prevented.
In addition, the organic Rankine cycle power generation system 2100 using solar heat according to the twenty-first embodiment of the present invention converts the power converted to an appropriate level supplied through the power collector 2123 and the first power converter 2125 to an external device. Since it is possible to selectively charge the 2127, the preparation time for charging the external device 2127 can be shortened while reducing power waste.
Furthermore, the organic Rankine cycle power generation system 2100 using solar heat according to the twenty-first embodiment of the present invention may provide the power supply station 2135 with the power converted to an appropriate level supplied through the third power converter 2133. As a result, the power supply station 2135 can recover power, thereby reducing its own power waste.
<22th Example>
22 is a block diagram illustrating an organic Rankine cycle power generation system using solar power according to a twenty-second embodiment of the present invention.
Referring to FIG. 22, the organic Rankine cycle power generation system 2200 using solar heat according to the twenty-second embodiment of the present invention includes a solar heat providing unit 2202, a preheater 2204, an evaporator 2206, an identification unit 2207, Superheater 2208, maintenance center 2209, turbine 2210, power generation unit 2212, condenser 2214, engine cooler 2216, storage tank 2218, pump 2220, second power converter ( 2229, loads 2231: 2231a, 2231b, a third power converter 2233, and a power supply 2235.
The solar providing unit 2202 is provided to provide solar heat supplied from the outside, and the preheater 2204 uses a solar heat supplied through the solar providing unit 2202 to provide a temperature range of a reference level in the working fluid corresponding to the organic medium. It is provided to preheat the working fluid out of.
The evaporator 2206 is provided to receive a working fluid through the preheater 2204 to generate gas using the solar heat supplied through the solar provider 2202.
Here, the evaporator 2206 may be provided to detect whether the working fluid is leaking, so as to shut down the system when the working fluid leaks.
At this time, the evaporator 2206 may be provided including a water level sensor (not shown) for the evaporator to measure the level of the working fluid to detect whether the working fluid leaks.
That is, a water level sensor (not shown) for the evaporator may be provided to detect when the working fluid leaks out and to stop the system by detecting it when the working fluid level decreases below the level of the reference level.
The identification portion 2207 is provided in connection with the evaporator 2206 to identify the current situation when the working fluid leaks through the evaporator 2206.
At this time, the identification unit 2207 may be provided including at least one of a digital display means (not shown), LED display means (not shown), alarm means (not shown).
That is, digital display means (not shown) can be provided to digitally display the working fluid amount.
Further, the LED display means (not shown) may be provided to emit light with a green light emitting diode (not shown) when the level of the working fluid is at the level of the reference level, or red light emission when the level of the working fluid decreases and becomes lower than the level of the reference level. It may be provided to emit light with a diode (not shown).
In addition, an alarm means (not shown) may be provided to sound an alarm when the water level of the working fluid is reduced and lower than the water level of the reference level.
At this time, the alarm means (not shown) may be provided to be synchronized with the LED display means (not shown) to emit an alarm sound with the emission of the red light emitting diode (not shown) of the LED display means (not shown).
In addition, the maintenance center 2209 may be provided to perform a wireless communication with the identification unit 2207 to identify the current situation and cope with the current situation.
At this time, the maintenance center 2209 may be provided including a monitoring device (not shown) corresponding to the identification unit 2207 to synchronize with the identification unit 2207 to identify the current situation.
The superheater 2208 is provided to superheat the gas supplied through the evaporator 2206 using the solar heat supplied through the solar heat providing unit 2202.
The turbine 2210 is provided to receive the superheated gas supplied through the superheater 2208 and convert the gas into mechanical energy.
The power generation unit 2212 is provided to generate electric power by driving the turbine 2210, and the condenser 2214 is provided to condense the superheated gas supplied through the turbine 2210 into a liquid state.
Engine cooler 2216 is provided to provide refrigerant to condenser 2214 and recover refrigerant from condenser 2214 to continuously cool the working fluid condensed by condenser 2214.
Storage tank 2218 is provided to store working fluid that is condensed through condenser 2214 and supplied in a cooled state.
Here, storage tank 2218 may be provided to detect if the condensed working fluid is leaking so as to shut down the system when the condensed working fluid leaks.
At this time, the storage tank 2218 may include a water level sensor (not shown) for the storage tank that measures the level of the condensed working fluid to detect whether the condensed working fluid is leaking.
That is, a water level sensor (not shown) for the storage tank may be provided to detect when the condensed working fluid leaks out, to detect when the level of the condensed working fluid is reduced and lower than the level of the reference level, thereby shutting down the system. There is a number.
The identification unit 2207 is connected to the storage tank 2218 and is provided to identify the current situation when the working fluid condensed through the storage tank 2218 is leaked.
At this time, the identification unit 2207 may be provided including at least one of a digital display means (not shown), LED display means (not shown), alarm means (not shown).
That is, digital display means (not shown) may be provided to digitally display the amount of condensed working fluid.
Further, the LED display means (not shown) is provided to emit light to the green light emitting diode (not shown) when the level of the condensed working fluid is at the level of the reference level, or the level of the condensed working fluid is reduced so that the level of the level of the reference level is reduced. It may be provided to emit light with a red light emitting diode (not shown) when lowered.
In addition, an alarm means (not shown) may be provided to sound an alarm when the level of the condensed working fluid is reduced and below the level of the reference level.
At this time, the alarm means (not shown) may be provided to be synchronized with the LED display means (not shown) to emit an alarm sound with the emission of the red light emitting diode (not shown) of the LED display means (not shown).
In addition, the maintenance center 2209 may be provided to perform a wireless communication with the identification unit 2207 to identify the current situation and cope with the current situation.
At this time, the maintenance center 2209 may be provided including a monitoring device (not shown) corresponding to the identification unit 2207 to synchronize with the identification unit 2207 to identify the current situation.
The pump 2220 is connected between the storage tank 2218 and the preheater 2204 to perform a pumping operation to supply the condensed working fluid stored in the storage tank 2218 to the preheater 2204.
The second power converter 2229 is connected to the power generator 2212 and is provided to convert power generated through the power generator 2212 into a proper level of power.
The loads 2231: 2231a and 2231b are provided internally by buildings (not shown) to be connected to the second power converter 2229 and to receive power converted to an appropriate level through the second power converter 2229. do.
The third power converter 2233 is connected to the power generator 2212 and is provided to convert power generated through the power generator 2212 into a proper level of power.
The power supply 2235 is connected to the third power converter 2233 and is provided to receive the converted power to an appropriate level through the third power converter 2233.
As described above, the organic Rankine cycle power generation system 2200 using solar heat according to the twenty-second embodiment of the present invention includes a solar heat providing unit 2202, a preheater 2204, an evaporator 2206, an identification unit 2207, and a superheater 2208. ), Maintenance center 2209, turbine 2210, power generation unit 2212, condenser 2214, engine cooler 2216, storage tank 2218, pump 2220, second power converter 2229, Loads 2231: 2231a, 2231b, a third power converter 2233, and a power supply 2235.
Therefore, the organic Rankine cycle power generation system 2200 using solar heat according to the twenty-second embodiment of the present invention senses whether the working fluid leaks through the evaporator 2206 and stops the operation of the system when the working fluid leaks. Will be.
In addition, the organic Rankine cycle power generation system 2200 using solar heat according to the twenty-second embodiment of the present invention senses whether the working fluid condensed through the storage tank 2218 leaks, You can shut down.
Accordingly, the organic Rankine cycle power generation system 2200 using solar heat according to the twenty-second exemplary embodiment of the present invention can suppress an increase in power generation operation cost due to loss of working fluid, and prevents the operator from leaking the working fluid. Safety accidents and damage to power generation operating materials can be prevented.
In addition, the organic Rankine cycle power generation system 2200 using solar heat according to the twenty-second embodiment of the present invention includes the working fluid leaking from the evaporator 2206 through the identification unit 2207 and the condensation leaking from the storage tank 2218. To identify the working fluid.
At this time, the organic Rankine cycle power generation system 2200 using solar heat according to the twenty-second embodiment of the present invention leaks from the storage tank 2218 and the working fluid leaking from the evaporator 2206 by wireless communication with the identification unit 2207. It is provided to identify the condensed working fluid to be dealt with the situation.
Accordingly, the organic Rankine cycle power generation system 2200 using solar heat according to the twenty-second embodiment of the present invention can further suppress an increase in power generation operating costs due to the loss of the working fluid. Safety accidents and damage to power generation operating materials will be further prevented.
In addition, the organic Rankine cycle power generation system 2200 using solar heat according to the twenty-second embodiment of the present invention loads 2223 provided therein for each building by converting power converted to an appropriate level supplied through the second power converter 2229. Since it can be provided to, the power can be efficiently supplied to the load 2321 provided therein for each building while reducing power waste.
Furthermore, the organic Rankine cycle power generation system 2200 using solar power according to the twenty-second embodiment of the present invention may provide the power supply station 2235 with the power converted to an appropriate level supplied through the third power converter 2233. As a result, the power supply station 2235 can recover power, thereby reducing its own power waste.
<Example 23>
FIG. 23 is a block diagram illustrating an organic Rankine cycle power generation system using solar power according to a twenty-third exemplary embodiment of the present invention.
Referring to FIG. 23, the organic Rankine cycle power generation system 2300 using solar heat according to a twenty-third embodiment of the present invention includes a solar heat providing unit 2302, a preheater 2304, an evaporator 2306, a superheater 2308, and a turbine. 2310, power generation unit 2312, condenser 2314, engine cooler 2316, storage tank 2318, pump 2320, cold heat production unit 2321, power collection unit 2323, first power converter ( 2325, an external device 2327, a second power converter 2329, and a load 2331.
The solar providing unit 2302 is provided to provide solar heat supplied from the outside, and the preheater 2304 uses a solar heat supplied through the solar providing unit 2302 to provide a temperature range of a reference level in the working fluid corresponding to the organic medium. It is provided to preheat the working fluid out of.
The evaporator 2306 is provided to receive a working fluid through the preheater 2304 to generate gas using the solar heat supplied through the solar provider 2302.
Here, the evaporator 2306 may be provided to detect whether the working fluid is leaking, so as to shut down the system when the working fluid leaks.
At this time, the evaporator 2306 may be provided including a water level sensor (not shown) for the evaporator to measure the level of the working fluid to detect whether the working fluid leaks.
That is, a water level sensor (not shown) for the evaporator may be provided to detect when the working fluid leaks out and to stop the system by detecting it when the working fluid level decreases below the level of the reference level.
The superheater 2308 is provided to overheat the gas supplied through the evaporator 2306 using the solar heat supplied through the solar provider 2302.
The turbine 2310 is provided to receive the superheated gas supplied through the superheater 2308 and convert the gas into mechanical energy.
The power generation unit 2312 is provided to generate power by driving the turbine 2310, and the condenser 2314 is provided to condense the superheated gas supplied through the turbine 2310 into a liquid state.
Engine cooler 2316 is provided to provide refrigerant to condenser 2314 and recover refrigerant from condenser 2314 to continuously cool the working fluid condensed by condenser 2314.
Storage tank 2318 is provided to store working fluid that is condensed through condenser 2314 and supplied in a cooled state.
Here, storage tank 2318 may be provided to detect whether the condensed working fluid is leaking so as to shut down the system when the condensed working fluid leaks.
At this time, the storage tank 2318 may be provided including a water level sensor (not shown) for the storage tank for measuring the level of the condensed working fluid to detect whether the condensed working fluid leaks.
That is, a water level sensor (not shown) for the storage tank may be provided to detect when the condensed working fluid leaks out, to detect when the level of the condensed working fluid is reduced and lower than the level of the reference level, thereby shutting down the system. There is a number.
The pump 2320 is connected between the storage tank 2318 and the preheater 2304 to perform a pumping operation to supply the condensed working fluid stored in the storage tank 2318 to the preheater 2304.
The cold heat production unit 2321 is connected to the turbine 2310 and is provided to produce cold heat by using a pressure of the superheated gas supplied through the turbine 2310 and a refrigeration cycle process.
In this case, the cold heat production unit 2321 may include a compressor 2321a and a refrigeration cycle provider 2321b.
The compressor 2321a may be connected to the turbine 2310 to increase the pressure of the superheated gas so that the superheated gas supplied through the turbine 2310 is easily condensed.
The refrigeration cycle providing unit 2321b sequentially repeats the refrigeration cycle process until the superheated gas supplied at the proper pressure level through the compressor 2321a reaches a proper condensation condition and an appropriate expansion condition and an appropriate evaporation condition, thereby sequentially performing cold heat. It can be provided to produce.
The power collector 2323 is connected to the power generator 2312 and provided to collect power generated by the power generator 2312.
The first power converter 2325 is provided to be connected to the power collector 2323 to convert the power collected through the power collector 2323 to a proper level of power.
The external device 2327 is connected to the first power converter 2325, and is provided to selectively charge the electric power converted to an appropriate level through the first power converter 2325.
The second power converter 2329 is connected to the power generator 2312 and is provided to convert power generated through the power generator 2312 into a proper level of power.
The loads 2331: 2331a and 2331b are provided internally by buildings (not shown) to be connected to the second power converter 2329, and to receive power converted to an appropriate level through the second power converter 2329. do.
As described above, the organic Rankine cycle power generation system 2300 using solar heat according to the twenty-third embodiment of the present invention includes a solar heat providing unit 2302, a preheater 2304, an evaporator 2306, a superheater 2308, and a turbine 2310. , Power generator 2312, condenser 2314, engine cooler 2316, storage tank 2318, pump 2320, cold heat generator 2321, power collector 2323, first power converter 2325, The external device 2327, the second power converter 2329, and the load 2331 are included.
Therefore, since the organic Rankine cycle power generation system 2300 using solar heat according to the twenty-third embodiment of the present invention generates cold heat through the cold heat producing unit 2321, it is possible to use it in a short time when low temperature cold heat is required.
In addition, the organic Rankine cycle power generation system 2300 using solar heat according to the twenty-third embodiment of the present invention converts power converted to an appropriate level supplied through the power collector 2323 and the first power converter 2325 to an external device. Since it is possible to selectively charge the 2327, the preparation time for charging the external device 2327 can be shortened while reducing power waste.
Furthermore, in the organic Rankine cycle power generation system 2300 using solar heat according to the twenty-third embodiment of the present invention, a load 2331 provided therein for each building converted into electric power converted to an appropriate level supplied through the second power converter 2329. Since it can be provided to the, it is possible to efficiently supply power to the load 2331 provided therein for each building while reducing power waste.
<Example 24>
24 is a block diagram illustrating an organic Rankine cycle power generation system using solar power according to a twenty-fourth exemplary embodiment of the present invention.
Referring to FIG. 24, the organic Rankine cycle power generation system 2400 using solar heat according to a twenty-fourth embodiment of the present invention includes a solar heat providing unit 2402, a preheater 2404, an evaporator 2406, a superheater 2408, and a turbine. 2410, power generation unit 2412, condenser 2414, engine cooler 2416, storage tank 2418, pump 2420, cold heat generation unit 2421, power collector 2423, first power converter ( 2425, an external device 2427, a third power converter 2433, and a power supply 2435.
The solar providing unit 2402 is provided to provide solar heat supplied from the outside, and the preheater 2404 uses a solar heat supplied through the solar providing unit 2402 to provide a temperature range of a reference level in the working fluid corresponding to the organic medium. It is provided to preheat the working fluid out of.
The evaporator 2406 is provided to generate a gas by receiving a working fluid through the preheater 2404 using the solar heat supplied through the solar providing unit 2402.
Here, the evaporator 2406 may be provided to detect whether the working fluid is leaking, so as to shut down the system when the working fluid leaks.
At this time, the evaporator 2406 may be provided including a water level sensor (not shown) for the evaporator to measure the level of the working fluid to detect whether the working fluid leaks.
That is, a water level sensor (not shown) for the evaporator may be provided to detect when the working fluid leaks out and to stop the system by detecting it when the working fluid level decreases below the level of the reference level.
The superheater 2408 is provided to overheat the gas supplied through the evaporator 2406 using the solar heat supplied through the solar heat supply unit 2402.
The turbine 2410 is provided to receive the superheated gas supplied through the superheater 2408 and convert it into mechanical energy to drive it.
The power generation unit 2412 is provided to generate power by driving the turbine 2410, and the condenser 2414 is provided to condense the superheated gas supplied through the turbine 2410 into a liquid state.
Engine cooler 2416 is provided to provide refrigerant to condenser 2414 and recover refrigerant from condenser 2414 to continuously cool the working fluid condensed by condenser 2414.
Storage tank 2418 is provided to store working fluid that is condensed through condenser 2414 and supplied in a cooled state.
Here, storage tank 2418 may be provided to detect whether the condensed working fluid is leaking so as to shut down the system when the condensed working fluid leaks.
At this time, the storage tank 2418 may be provided including a water level sensor (not shown) for the storage tank for measuring the level of the condensed working fluid to detect whether the condensed working fluid leaks.
That is, a water level sensor (not shown) for the storage tank may be provided to detect when the condensed working fluid leaks out, to detect when the level of the condensed working fluid is reduced and lower than the level of the reference level, thereby shutting down the system. There is a number.
The pump 2420 is connected between the storage tank 2418 and the preheater 2404 to perform a pumping operation to supply the condensed working fluid stored in the storage tank 2418 to the preheater 2404.
The cold heat production unit 2421 is connected to the turbine 2410 and is provided to produce cold heat by using a pressure of the superheated gas supplied through the turbine 2410 and a refrigeration cycle process.
At this time, the cold heat production unit 2421 may include a compressor 2421a and a refrigeration cycle providing unit 2421b.
The compressor 2421a may be connected to the turbine 2410 to increase the pressure of the superheated gas so that the superheated gas supplied through the turbine 2410 is easily condensed.
The refrigeration cycle providing unit 2421b performs the refrigeration cycle process sequentially and repeatedly until the superheated gas supplied at the level of the proper pressure through the compressor 2421a reaches the proper condensation condition and the appropriate expansion condition and the proper evaporation condition. It can be provided to produce.
The power collector 2423 is connected to the power generator 2412 and provided to collect power generated by the power generator 2412.
The first power converter 2425 is connected to the power collector 2423 and is provided to convert power collected through the power collector 2423 into an appropriate level of power.
The external device 2427 is connected to the first power converter 2425, and is provided to selectively charge the power converted to an appropriate level through the first power converter 2425.
The third power converter 2433 is provided to be connected with the power generator 2412 to convert the power produced by the power generator 2412 into a proper level of power.
The power supply 2435 is connected to the third power converter 2433 and provided to receive the converted power to an appropriate level through the third power converter 2433.
As described above, the organic Rankine cycle power generation system 2400 using solar heat according to the twenty-fourth embodiment of the present invention includes a solar heat providing unit 2402, a preheater 2404, an evaporator 2406, a superheater 2408, and a turbine 2410. , Power generator 2412, condenser 2414, engine cooler 2416, storage tank 2418, pump 2420, cold heat generator 2421, power collector 2423, first power converter 2425, An external device 2427, a third power converter 2433, and a power supply 2435 are included.
Therefore, the organic Rankine cycle power generation system 2400 using solar heat according to the twenty-fourth exemplary embodiment of the present invention generates cold heat through the cold heat producing unit 2421, so that low temperature cold heat may be used quickly.
In addition, the organic Rankine cycle power generation system 2400 using solar power according to a twenty-fourth exemplary embodiment of the present invention converts power converted to an appropriate level supplied through the power collector 2423 and the first power converter 2425 to an external device. Since 2427 can be selectively charged, the preparation time for charging the external device 2427 can be shortened while reducing power waste.
Furthermore, the organic Rankine cycle power generation system 2400 using solar power according to the twenty-fourth embodiment of the present invention provides the power supply 2435 with the power converted to an appropriate level supplied through the third power converter 2433. As a result, the power supply station 2435 can recover power, thereby reducing its own power waste.
<25th Example>
25 is a block diagram illustrating an organic Rankine cycle power generation system using solar power according to a twenty-fifth embodiment of the present invention.
Referring to FIG. 25, an organic Rankine cycle power generation system 2500 using solar heat according to a twenty-fifth embodiment of the present invention includes a solar heat supply unit 2502, a preheater 2504, an evaporator 2506, a superheater 2508, and a turbine. 2510, power generation unit 2512, condenser 2514, engine cooler 2516, storage tank 2518, pump 2520, cold heat production unit 2521, second power converter 2529, load 2253: 2531a, 2531b, third power converter 2533, and power supply 2535.
The solar providing unit 2502 is provided to provide solar heat supplied from the outside, and the preheater 2504 uses a solar heat supplied through the solar providing unit 2502 to provide a temperature range of a reference level in the working fluid corresponding to the organic medium. It is provided to preheat the working fluid out of.
Evaporator 2506 is provided to receive a working fluid through preheater 2504 to generate gas using solar heat supplied through solar provider 2502.
Here, the evaporator 2506 may be provided to detect whether the working fluid leaks, so that the system may be shut down when the working fluid leaks.
At this time, the evaporator 2506 may be provided including a water level sensor (not shown) for the evaporator to measure the level of the working fluid to detect whether the working fluid leaks.
That is, a water level sensor (not shown) for the evaporator may be provided to detect when the working fluid leaks out and to stop the system by detecting it when the working fluid level decreases below the level of the reference level.
The superheater 2508 is provided to overheat the gas supplied through the evaporator 2506 using the solar heat supplied through the solar heat supply unit 2502.
The turbine 2510 is provided to receive the superheated gas supplied through the superheater 2508 and convert the gas into mechanical energy.
The power generation unit 2512 is provided to generate electric power by driving the turbine 2510, and the condenser 2514 is provided to condense the superheated gas supplied through the turbine 2510 into a liquid state.
An engine cooler 2516 is provided to provide refrigerant to the condenser 2514 and to recover the refrigerant from the condenser 2514 to continuously cool the working fluid condensed by the condenser 2514.
Storage tank 2518 is provided to store working fluid that is condensed through condenser 2514 and supplied in a cooled state.
Here, storage tank 2518 may be provided to detect if the condensed working fluid is leaking so as to shut down the system when the condensed working fluid leaks.
At this time, the storage tank 2518 may be provided including a water level sensor (not shown) for the storage tank for measuring the level of the condensed working fluid to detect whether the condensed working fluid leaks.
That is, a water level sensor (not shown) for the storage tank may be provided to detect when the condensed working fluid leaks out, to detect when the level of the condensed working fluid is reduced and lower than the level of the reference level, thereby shutting down the system. There is a number.
The pump 2520 is connected between the storage tank 2518 and the preheater 2504 to perform a pumping operation to supply condensed working fluid stored in the storage tank 2518 to the preheater 2504.
The cold heat production unit 2521 is connected to the turbine 2510 and is provided to produce cold heat by using the pressure of the superheated gas supplied through the turbine 2510 and a refrigeration cycle process.
In this case, the cold heat production unit 2521 may include a compressor 2521a and a refrigeration cycle provider 2521b.
The compressor 2521a may be connected to the turbine 2510 to increase the pressure of the superheated gas so that the superheated gas supplied through the turbine 2510 is easily condensed.
The refrigeration cycle providing unit 2521b sequentially cools the superheated gas supplied at the proper pressure level through the compressor 2521a until the proper condensation condition and the proper expansion condition and the proper evaporation condition are repeated. It can be provided to produce.
The second power converter 2529 is connected to the power generator 2512 and is provided to convert the power produced by the power generator 2512 into a proper level of power.
The loads 2253: 2531a and 2531b are provided internally by buildings (not shown) to be connected to the second power converter 2529 and to receive power converted to an appropriate level through the second power converter 2529. do.
The third power converter 2533 is connected to the power generator 2512 and is provided to convert the power produced by the power generator 2512 into an appropriate level of power.
The power supply 2535 is connected to the third power converter 2533 and provided to receive the converted power to an appropriate level through the third power converter 2533.
As such, the organic Rankine cycle power generation system 2500 using solar heat according to the twenty-fifth embodiment of the present invention includes a solar heat supply unit 2502, a preheater 2504, an evaporator 2506, a superheater 2508, and a turbine 2510. , Power generator 2512, condenser 2514, engine cooler 2516, storage tank 2518, pump 2520, cold heat generator 2521, second power converter 2529, load 2253: 2531a, 2531b ), A third power converter 2533, and a power supply 2535.
Therefore, since the organic Rankine cycle power generation system 2500 using solar heat according to the twenty-fifth embodiment of the present invention generates cold heat through the cold heat production unit 2521, it is possible to use it in a short time when low temperature cold heat is required.
In addition, the organic Rankine cycle power generation system 2500 using solar heat according to the twenty-fifth embodiment of the present invention includes a load 2253 provided therein for each power converted into an appropriate level supplied through the second power converter 2529. Since it can be provided to the power supply, it is possible to efficiently supply power to the load 2253 provided therein for each building while reducing power waste.
Furthermore, the organic Rankine cycle power generation system 2500 using solar power according to the twenty-fifth embodiment of the present invention provides the power supply station 2535 with power converted to an appropriate level supplied through the third power converter 2533. As a result, the power supply station 2535 can recover power, thereby reducing its own power waste.
<Example 26>
26 is a block diagram illustrating an organic Rankine cycle power generation system using solar power according to a twenty sixth embodiment of the present invention.
Referring to FIG. 26, an organic Rankine cycle power generation system 2600 using solar heat according to a twenty sixth embodiment of the present invention includes a solar heat providing unit 2602, a preheater 2604, an evaporator 2606, a superheater 2608, and a turbine. 2610, power generation unit 2612, condenser 2614, engine cooler 2616, storage tank 2618, pump 2620, power collector 2623, first power converter 2625, external device ( 2627, a second power converter 2629, loads 2611: 2631a, 2631b, a third power converter 2633, and a power supply 2635.
The solar providing unit 2602 is provided to provide solar heat supplied from the outside, and the preheater 2604 uses a solar heat supplied through the solar providing unit 2602 to provide a temperature range of a reference level in the working fluid corresponding to the organic medium. It is provided to preheat the working fluid out of.
The evaporator 2606 is provided to receive a working fluid through the preheater 2604 to generate gas using the solar heat supplied through the solar providing unit 2602.
Here, the evaporator 2606 may be provided to detect whether the working fluid is leaking, so as to shut down the system when the working fluid leaks.
At this time, the evaporator 2606 may be provided including a water level sensor (not shown) for the evaporator to measure the level of the working fluid to detect whether the working fluid leaks.
That is, a water level sensor (not shown) for the evaporator may be provided to detect when the working fluid leaks out and to stop the system by detecting it when the working fluid level decreases below the level of the reference level.
The superheater 2608 is provided to overheat the gas supplied through the evaporator 2606 using the solar heat supplied through the solar heat providing unit 2602.
The turbine 2610 is provided to receive the superheated gas supplied through the superheater 2608 and convert the gas into mechanical energy.
The power generation unit 2612 is provided to generate power by driving the turbine 2610, and the condenser 2614 is provided to condense the superheated gas supplied through the turbine 2610 in the liquid state.
Engine cooler 2616 is provided to provide refrigerant to condenser 2614 and recover refrigerant from condenser 2614 to continuously cool the working fluid condensed by condenser 2614.
Storage tank 2618 is provided to store working fluid that is condensed through condenser 2614 and supplied in a cooled state.
Here, storage tank 2618 may be provided to detect if the condensed working fluid is leaking so as to shut down the system when the condensed working fluid leaks.
At this time, the storage tank 2618 may be provided with a water level sensor (not shown) for the storage tank to measure the level of the condensed working fluid to detect whether the condensed working fluid is leaking.
That is, a water level sensor (not shown) for the storage tank may be provided to detect when the condensed working fluid leaks out, to detect when the level of the condensed working fluid is reduced and lower than the level of the reference level, thereby shutting down the system. There is a number.
The pump 2620 is connected between the storage tank 2618 and the preheater 2604 to perform a pumping operation to supply condensed working fluid stored in the storage tank 2618 to the preheater 2604.
The power collector 2623 is connected to the power generator 2612 and provided to collect power generated by the power generator 2612.
The first power converter 2625 is provided in connection with the power collector 2623 to convert the power collected through the power collector 2623 into a proper level of power.
The external device 2627 is connected to the first power converter 2625 and provided to selectively charge the converted power to an appropriate level through the first power converter 2625.
The second power converter 2629 is connected to the power generator 2612 and is provided to convert the power produced by the power generator 2612 into an appropriate level of power.
The loads 2611: 2631a and 2631b are provided internally by buildings (not shown) to be connected to the second power converter 2629 and to receive power converted to an appropriate level through the second power converter 2629. do.
The third power converter 2633 is provided to be connected with the power generator 2612 to convert the power produced by the power generator 2612 into an appropriate level of power.
The power supply 2635 is connected to the third power converter 2633 and provided to receive the converted power to an appropriate level through the third power converter 2633.
As described above, the organic Rankine cycle power generation system 2600 using solar heat according to the twenty-sixth exemplary embodiment of the present invention includes a solar heat providing unit 2602, a preheater 2604, an evaporator 2606, a superheater 2608, and a turbine 2610. , Power generation unit 2612, condenser 2614, engine cooler 2616, storage tank 2618, pump 2620, power collector 2623, first power converter 2625, external device 2627, A second power converter 2629, loads 2611: 2631a and 2631b, a third power converter 2633, and a power supply 2635.
Therefore, the organic Rankine cycle power generation system 2600 using solar heat according to the twenty-sixth exemplary embodiment of the present invention converts power converted to an appropriate level supplied through the power collector 2623 and the first power converter 2625 to an external device. Since it is possible to selectively charge the 2627, it is possible to shorten the preparation time for charging the external device 2627 while reducing power waste.
In addition, the organic Rankine cycle power generation system 2600 using solar heat according to the twenty-sixth exemplary embodiment of the present invention loads 2263 provided therein for each building by converting power converted to an appropriate level supplied through the second power converter 2629. Since it can be provided to the power supply, the power can be efficiently supplied to the load 2263 provided therein for each building while reducing power waste.
Furthermore, the organic Rankine cycle power generation system 2600 using solar power according to the twenty-sixth exemplary embodiment of the present invention may provide the power supply 2635 with the power converted to an appropriate level supplied through the third power converter 2633. As a result, the power supply 2635 can recover power, thereby reducing its own power waste.
<Example 27>
FIG. 27 is a block diagram illustrating an organic Rankine cycle power generation system using solar power according to a twenty-seventh embodiment of the present invention.
Referring to FIG. 27, the organic Rankine cycle power generation system 2700 using solar heat according to the twenty-seventh embodiment of the present invention includes a solar heat providing unit 2702, a preheater 2704, an evaporator 2706, an identification unit 2707, and the like. Superheater 2708, maintenance center 2709, turbine 2710, power generation unit 2712, condenser 2714, engine cooler 2716, storage tank 2718, pump 2720, cold heat production unit 2721 , A power collector 2723, a first power converter 2725, an external device 2727, a second power converter 2729, and a load 2731.
The solar providing unit 2702 is provided to provide solar heat supplied from the outside, and the preheater 2704 uses a solar heat supplied through the solar providing unit 2702 to provide a temperature range of a reference level in the working fluid corresponding to the organic medium. It is provided to preheat the working fluid out of.
The evaporator 2706 is provided to receive a working fluid through the preheater 2704 using the solar heat supplied through the solar provider 2702 to generate gas.
Here, the evaporator 2706 may be provided to detect whether the working fluid is leaking, so as to shut down the system when the working fluid leaks.
At this time, the evaporator 2706 may be provided including a water level sensor (not shown) for the evaporator to measure the level of the working fluid to detect whether the working fluid leaks.
That is, a water level sensor (not shown) for the evaporator may be provided to detect when the working fluid leaks out and to stop the system by detecting it when the working fluid level decreases below the level of the reference level.
The identification unit 2707 is provided in connection with the evaporator 2706 to identify the current situation when the working fluid leaks through the evaporator 2706.
At this time, the identification unit 2707 may be provided including at least one of a digital display means (not shown), LED display means (not shown), alarm means (not shown).
That is, digital display means (not shown) can be provided to digitally display the working fluid amount.
Further, the LED display means (not shown) may be provided to emit light with a green light emitting diode (not shown) when the level of the working fluid is at the level of the reference level, or red light emission when the level of the working fluid decreases and becomes lower than the level of the reference level. It may be provided to emit light with a diode (not shown).
In addition, an alarm means (not shown) may be provided to sound an alarm when the water level of the working fluid is reduced and lower than the water level of the reference level.
At this time, the alarm means (not shown) may be provided to be synchronized with the LED display means (not shown) to emit an alarm sound with the emission of the red light emitting diode (not shown) of the LED display means (not shown).
In addition, the maintenance center 2709 may be provided to perform a wireless communication with the identification unit 2707 to identify the current situation and cope with the current situation.
At this time, the maintenance center 2709 may be provided including a monitoring device (not shown) corresponding to the identification unit 2707 to identify the current situation in synchronization with the identification unit 2707.
The superheater 2708 is provided to overheat the gas supplied through the evaporator 2706 using the solar heat supplied through the solar heat supply unit 2602.
The turbine 2710 is provided to receive the superheated gas supplied through the superheater 2708 and convert the gas into mechanical energy.
The power generation unit 2712 is provided to generate power by driving the turbine 2710, and the condenser 2714 is provided to condense the superheated gas supplied through the turbine 2710 in the liquid state.
Engine cooler 2716 is provided to provide refrigerant to condenser 2714 and recover refrigerant from condenser 2714 to continuously cool the working fluid condensed by condenser 2714.
Storage tank 2718 is provided to store working fluid that is condensed through condenser 2714 and is supplied in a cooled state.
Here, storage tank 2718 may be provided to detect whether the condensed working fluid is leaking so as to shut down the system when the condensed working fluid leaks.
At this time, the storage tank 2718 may be provided including a water level sensor (not shown) for the storage tank for measuring the level of the condensed working fluid to detect whether the condensed working fluid leaks.
That is, a water level sensor (not shown) for the storage tank may be provided to detect when the condensed working fluid leaks out, to detect when the level of the condensed working fluid is reduced and lower than the level of the reference level, thereby shutting down the system. There is a number.
The identification unit 2707 is connected with the storage tank 2718 and is provided to identify the current situation when the working fluid condensed through the storage tank 2718 leaks.
At this time, the identification unit 2707 may be provided including at least one of a digital display means (not shown), LED display means (not shown), alarm means (not shown).
That is, digital display means (not shown) may be provided to digitally display the amount of condensed working fluid.
Further, the LED display means (not shown) is provided to emit light to the green light emitting diode (not shown) when the level of the condensed working fluid is at the level of the reference level, or the level of the condensed working fluid is reduced so that the level of the level of the reference level is reduced. It may be provided to emit light with a red light emitting diode (not shown) when lowered.
In addition, an alarm means (not shown) may be provided to sound an alarm when the level of the condensed working fluid is reduced and below the level of the reference level.
At this time, the alarm means (not shown) may be provided to be synchronized with the LED display means (not shown) to emit an alarm sound with the emission of the red light emitting diode (not shown) of the LED display means (not shown).
In addition, the maintenance center 2709 may be provided to perform a wireless communication with the identification unit 2707 to identify the current situation and cope with the current situation.
At this time, the maintenance center 2709 may be provided including a monitoring device (not shown) corresponding to the identification unit 2707 to identify the current situation in synchronization with the identification unit 2707.
The pump 2720 is connected between the storage tank 2718 and the preheater 2704 to perform a pumping operation to supply the condensed working fluid stored in the storage tank 2718 to the preheater 2704.
The cold heat production unit 2721 is connected to the turbine 2710 and provided to produce cold heat by using a pressure of the superheated gas supplied through the turbine 2710 and a refrigeration cycle process.
In this case, the cold heat production unit 2721 may include a compressor 2721a and a refrigeration cycle providing unit 2721b.
The compressor 2721a may be connected to the turbine 2710 to increase the pressure of the superheated gas so that the superheated gas supplied through the turbine 2710 is easily condensed.
The refrigeration cycle providing unit 2721b sequentially repeats the refrigeration cycle process until the superheated gas supplied at the proper pressure level through the compressor 2721a reaches a proper condensation condition and a proper expansion condition and a proper evaporation condition. It can be provided to produce.
The power collector 2723 is connected to the power generator 2712 and provided to collect power generated by the power generator 2712.
The first power converter 2725 is provided to be connected to the power collector 2723 to convert the power collected by the power collector 2723 into a proper level of power.
The external device 2727 is connected to the first power converter 2725, and is provided to selectively charge the power converted to an appropriate level through the first power converter 2725.
The second power converter 2729 is provided to be connected to the power generator 2712 to convert the power generated by the power generator 2712 to a proper level of power.
The loads 2731 a, 2731a, and 2731b are provided internally by buildings (not shown) to be connected to the second power converter 2729 and to receive power converted to an appropriate level through the second power converter 2729. do.
As described above, the organic Rankine cycle power generation system 2700 using solar heat according to the twenty-seventh embodiment of the present invention includes a solar heat providing unit 2702, a preheater 2704, an evaporator 2706, an identification unit 2707, and a superheater 2708. ), Maintenance center 2709, turbine 2710, power generation unit 2712, condenser 2714, engine cooler 2716, storage tank 2718, pump 2720, cold heat production unit 2721, power collection The unit 2723 includes a unit 2723, a first power converter 2725, an external device 2727, a second power converter 2729, and a load 2731.
Accordingly, the organic Rankine cycle power generation system 2700 using solar according to the twenty-seventh embodiment of the present invention senses whether the working fluid leaks through the evaporator 2706 and stops the operation of the system when the working fluid leaks. Will be.
In addition, the organic Rankine cycle power generation system 2700 using solar according to the twenty-seventh embodiment of the present invention senses whether the working fluid condensed through the storage tank 2718 leaks, and thus, when the condensed working fluid leaks, You can shut down.
Accordingly, the organic Rankine cycle power generation system 2700 using solar heat according to the twenty-seventh embodiment of the present invention can suppress an increase in power generation operation cost due to loss of working fluid, and prevents the operator from leaking the working fluid. Safety accidents and damage to power generation operating materials can be prevented.
In addition, the organic Rankine cycle power generation system 2700 using solar heat according to the twenty-seventh embodiment of the present invention includes the working fluid leaking from the evaporator 2706 through the identification unit 2707 and the condensation leaking from the storage tank 2718. To identify the working fluid.
At this time, the organic Rankine cycle power generation system 2700 using solar heat according to the twenty-seventh embodiment of the present invention wirelessly communicates with the identification unit 2707, and the working fluid leaks from the evaporator 2706 and the storage tank 2718. It is provided to identify the condensed working fluid to be dealt with the situation.
Accordingly, the organic Rankine cycle power generation system 2700 using solar heat according to the twenty-seventh embodiment of the present invention can further suppress an increase in power generation operating costs due to the loss of the working fluid, and the operator due to the leakage of the working fluid. Safety accidents and damage to power generation operating materials will be further prevented.
In addition, since the organic Rankine cycle power generation system 2700 using solar heat according to the twenty-seventh embodiment of the present invention generates cold heat through the cold heat producing unit 2721, it is possible to use it in a short time when low temperature cold heat is required.
In addition, the organic Rankine cycle power generation system 2700 using solar power according to the twenty-seventh embodiment of the present invention converts the power converted to an appropriate level supplied through the power collector 2723 and the first power converter 2725 to an external device. Since it is possible to selectively charge the 2727, it is possible to shorten the preparation time for charging the external device 2727 while reducing power waste.
In addition, the organic Rankine cycle power generation system 2700 using solar heat according to the twenty-seventh embodiment of the present invention loads 2731 internally provided with power converted to an appropriate level supplied through the second power converter 2729 for each building. Since the power supply can be provided to the power supply, power can be efficiently supplied to the load 2731 provided inside each building while reducing power waste.
<28th Example>
28 is a block diagram illustrating an organic Rankine cycle power generation system using solar power according to a twenty-eighth embodiment of the present invention.
Referring to FIG. 28, the organic Rankine cycle power generation system 2800 using solar heat according to the twenty-eighth embodiment of the present invention includes a solar heat providing unit 2802, a preheater 2804, an evaporator 2806, an identification unit 2807, Superheater 2808, maintenance center 2809, turbine 2810, power generation unit 2812, condenser 2814, engine cooler 2816, storage tank 2818, pump 2820, cold heat production unit 2821 , A power collector 2823, a first power converter 2825, an external device 2827, a third power converter 2833, and a power supply 2835.
The solar providing unit 2802 is provided to provide solar heat supplied from the outside, and the preheater 2804 uses a solar heat supplied through the solar providing unit 2802 to provide a temperature range of a reference level in a working fluid corresponding to an organic medium. It is provided to preheat the working fluid out of.
The evaporator 2806 is provided to receive a working fluid through the preheater 2804 to generate a gas using the solar heat supplied through the solar providing unit 2802.
Here, the evaporator 2806 may be provided to detect if the working fluid leaks, so as to shut down the system when the working fluid leaks.
At this time, the evaporator 2806 may be provided including a water level sensor (not shown) for the evaporator to measure the level of the working fluid to detect whether the working fluid leaks.
That is, a water level sensor (not shown) for the evaporator may be provided to detect when the working fluid leaks out and to stop the system by detecting it when the working fluid level decreases below the level of the reference level.
An identification 2807 is provided in connection with the evaporator 2806 to identify the current situation when the working fluid leaks through the evaporator 2806.
In this case, the identification unit 2807 may be provided including at least one of a digital display means (not shown), LED display means (not shown), alarm means (not shown).
That is, digital display means (not shown) can be provided to digitally display the working fluid amount.
Further, the LED display means (not shown) may be provided to emit light with a green light emitting diode (not shown) when the level of the working fluid is at the level of the reference level, or red light emission when the level of the working fluid decreases and becomes lower than the level of the reference level. It may be provided to emit light with a diode (not shown).
In addition, an alarm means (not shown) may be provided to sound an alarm when the water level of the working fluid is reduced and lower than the water level of the reference level.
At this time, the alarm means (not shown) may be provided to be synchronized with the LED display means (not shown) to emit an alarm sound with the emission of the red light emitting diode (not shown) of the LED display means (not shown).
In addition, the maintenance center 2809 may be provided to perform a wireless communication with the identification unit 2807 to identify the current situation and cope with the current situation.
At this time, the maintenance center 2809 may be provided including a monitoring device (not shown) corresponding to the identification unit 2807 to synchronize with the identification unit 2807 to identify the current situation.
The superheater 2808 is provided to overheat the gas supplied through the evaporator 2806 using the solar heat supplied through the solar heat providing unit 2802.
The turbine 2810 is provided to receive the superheated gas supplied through the superheater 2808 and convert it into mechanical energy to drive the turbine.
The power generation unit 2812 is provided to generate power by driving the turbine 2810, and the condenser 2814 is provided to condense the superheated gas supplied through the turbine 2810 into a liquid state.
Engine cooler 2816 is provided to provide refrigerant to condenser 2814 and recover refrigerant from condenser 2814 to continuously cool the working fluid condensed by condenser 2814.
Storage tank 2818 is provided to store working fluid that is condensed through condenser 2814 and supplied in a cooled state.
Here, storage tank 2818 may be provided to detect if the condensed working fluid is leaking so as to shut down the system when the condensed working fluid leaks.
At this time, the storage tank 2818 may be provided including a water level sensor (not shown) for the storage tank to measure the level of the condensed working fluid to detect whether the condensed working fluid leaks.
That is, a water level sensor (not shown) for the storage tank may be provided to detect when the condensed working fluid leaks out, to detect when the level of the condensed working fluid is reduced and lower than the level of the reference level, thereby shutting down the system. There is a number.
The identification portion 2807 is provided in connection with the storage tank 2818 to identify the current situation when the working fluid condensed through the storage tank 2818 leaks.
In this case, the identification unit 2807 may be provided including at least one of a digital display means (not shown), LED display means (not shown), alarm means (not shown).
That is, digital display means (not shown) may be provided to digitally display the amount of condensed working fluid.
Further, the LED display means (not shown) is provided to emit light to the green light emitting diode (not shown) when the level of the condensed working fluid is at the level of the reference level, or the level of the condensed working fluid is reduced so that the level of the level of the reference level is reduced. It may be provided to emit light with a red light emitting diode (not shown) when lowered.
In addition, an alarm means (not shown) may be provided to sound an alarm when the level of the condensed working fluid is reduced and below the level of the reference level.
At this time, the alarm means (not shown) may be provided to be synchronized with the LED display means (not shown) to emit an alarm sound with the emission of the red light emitting diode (not shown) of the LED display means (not shown).
In addition, the maintenance center 2809 may be provided to perform a wireless communication with the identification unit 2807 to identify the current situation and cope with the current situation.
At this time, the maintenance center 2809 may be provided including a monitoring device (not shown) corresponding to the identification unit 2807 to synchronize with the identification unit 2807 to identify the current situation.
The pump 2820 is connected between the storage tank 2818 and the preheater 2804 to perform a pumping operation to supply the preheater 2804 with condensed working fluid stored in the storage tank 2818.
The cold heat production unit 2821 is connected to the turbine 2810 and is provided to produce cold heat using a pressure of the superheated gas supplied through the turbine 2810 and a refrigeration cycle process.
At this time, the cold heat production unit 2821 may include a compressor (2821a) and a refrigeration cycle providing unit (2821b).
The compressor 2821a may be connected to the turbine 2810 to increase the pressure of the superheated gas so that the superheated gas supplied through the turbine 2810 is easily condensed.
The refrigeration cycle providing unit 2821b performs the refrigeration cycle process sequentially and repeatedly until the superheated gas supplied at the proper pressure level through the compressor 2821a reaches a proper condensation condition and an appropriate expansion condition and an appropriate evaporation condition. It can be provided to produce.
The power collector 2823 is connected to the power generator 2812 and provided to collect power generated by the power generator 2812.
The first power converter 2825 is provided to be connected to the power collector 2823 to convert the power collected through the power collector 2823 into an appropriate level of power.
The external device 2827 is connected to the first power converter 2825, and is provided to selectively charge the power converted to an appropriate level through the first power converter 2825.
The third power converter 2833 is connected to the power generator 2812 and is provided to convert the power produced by the power generator 2812 into an appropriate level of power.
The power supply 2835 is connected to the third power converter 2833 and provided to receive the converted power to an appropriate level through the third power converter 2833.
As such, the organic Rankine cycle power generation system 2800 using solar heat according to the twenty-eighth embodiment of the present invention includes a solar heat providing unit 2802, a preheater 2804, an evaporator 2806, an identification unit 2807, and a superheater 2808. ), Maintenance center 2809, turbine 2810, power generation unit 2812, condenser 2814, engine cooler 2816, storage tank 2818, pump 2820, cold heat production unit 2812, power collection The unit 2831 includes a first power converter 2825, an external device 2827, a third power converter 2833, and a power supply 2835.
Accordingly, the organic Rankine cycle power generation system 2800 using solar according to the twenty-eighth embodiment of the present invention senses whether the working fluid leaks through the evaporator 2806 and stops the operation of the system when the working fluid leaks. Will be.
In addition, the organic Rankine cycle power generation system 2800 using solar according to the twenty-eighth embodiment of the present invention senses whether the working fluid condensed through the storage tank 2818 leaks, and thus, when the condensed working fluid leaks, You can shut down.
Accordingly, the organic Rankine cycle power generation system 2800 using solar heat according to the twenty-eighth exemplary embodiment of the present invention can suppress an increase in power generation operation cost due to loss of working fluid, and prevent the operator from leaking the working fluid. Safety accidents and damage to power generation operating materials can be prevented.
In addition, the organic Rankine cycle power generation system 2800 using solar heat according to the twenty-eighth embodiment of the present invention includes the working fluid leaking from the evaporator 2806 through the identification unit 2807 and the condensation leaking from the storage tank 2818. To identify the working fluid.
At this time, the organic Rankine cycle power generation system 2800 using solar heat according to the twenty-eighth embodiment of the present invention leaks from the storage tank 2818 and the working fluid leaking from the evaporator 2806 by wireless communication with the identification unit 2807. It is provided to identify the condensed working fluid to be dealt with the situation.
Accordingly, the organic Rankine cycle power generation system 2800 using solar heat according to the twenty-eighth embodiment of the present invention can further suppress an increase in power generation operating costs due to the loss of the working fluid, and the operator due to the leakage of the working fluid. Safety accidents and damage to power generation operating materials will be further prevented.
In addition, since the organic Rankine cycle power generation system 2800 using solar heat according to the twenty-eighth exemplary embodiment of the present invention generates cold heat through the cold heat producing unit 2821, when the low temperature cold heat is required, it can be used quickly.
In addition, the organic Rankine cycle power generation system 2800 using solar power according to the twenty-eighth embodiment of the present invention converts the power converted to an appropriate level supplied through the power collector 2823 and the first power converter 2825 to an external device. Since 2827 can be selectively charged, it is possible to shorten the preparation time for charging the external device 2827 while reducing power waste.
Furthermore, the organic Rankine cycle power generation system 2800 using solar power according to the twenty-eighth embodiment of the present invention may provide the power supply station 2835 with power converted to an appropriate level supplied through the third power converter 2833. As a result, the power supply station 2835 can recover power, thereby reducing its own power waste.
<29th Example>
29 is a block diagram illustrating an organic Rankine cycle power generation system using solar power according to a twenty-ninth exemplary embodiment of the present invention.
Referring to FIG. 29, the organic Rankine cycle power generation system 2900 using solar heat according to the twenty-ninth embodiment of the present invention includes a solar heat providing unit 2902, a preheater 2904, an evaporator 2906, an identification unit 2907, Superheater 2908, maintenance center 2909, turbine 2910, power generation unit 2912, condenser 2914, engine cooler 2916, storage tank 2918, pump 2920, cold heat production unit 2921 And a second power converter 2929, a load 2927, a third power converter 2927, and a power supply 2935.
The solar providing unit 2902 is provided to provide solar heat supplied from the outside, and the preheater 2904 uses a solar heat supplied through the solar providing unit 2902 to provide a temperature range of a reference level in the working fluid corresponding to the organic medium. It is provided to preheat the working fluid out of.
The evaporator 2906 is provided to receive a working fluid through the preheater 2904 to generate gas using the solar heat supplied through the solar providing unit 2902.
Here, the evaporator 2906 may be provided to detect whether the working fluid is leaking, so as to shut down the system when the working fluid leaks.
At this time, the evaporator 2906 may be provided including a water level sensor (not shown) for the evaporator to measure the level of the working fluid to detect whether the working fluid leaks.
That is, a water level sensor (not shown) for the evaporator may be provided to detect when the working fluid leaks out and to stop the system by detecting it when the working fluid level decreases below the level of the reference level.
The identification unit 2907 is provided in connection with the evaporator 2906 to identify the current situation when the working fluid leaks through the evaporator 2906.
In this case, the identification unit 2907 may be provided including at least one of a digital display means (not shown), an LED display means (not shown), and an alarm means (not shown).
That is, digital display means (not shown) can be provided to digitally display the working fluid amount.
Further, the LED display means (not shown) may be provided to emit light with a green light emitting diode (not shown) when the level of the working fluid is at the level of the reference level, or red light emission when the level of the working fluid decreases and becomes lower than the level of the reference level. It may be provided to emit light with a diode (not shown).
In addition, an alarm means (not shown) may be provided to sound an alarm when the water level of the working fluid is reduced and lower than the water level of the reference level.
At this time, the alarm means (not shown) may be provided to be synchronized with the LED display means (not shown) to emit an alarm sound with the emission of the red light emitting diode (not shown) of the LED display means (not shown).
In addition, the maintenance center 2909 may be provided to perform a wireless communication with the identification unit 2907 to identify the current situation and to cope with the current situation.
In this case, the maintenance center 2909 may be provided including a monitoring device (not shown) corresponding to the identification unit 2907 to identify the current situation in synchronization with the identification unit 2907.
The superheater 2908 is provided to superheat the gas supplied through the evaporator 2906 using the solar heat supplied through the solar heat supply unit 2902.
The turbine 2910 is provided to receive the superheated gas supplied through the superheater 2908 and convert it into mechanical energy to drive the turbine.
The power generation unit 2912 is provided to generate power by driving the turbine 2910, and the condenser 2914 is provided to condense the superheated gas supplied through the turbine 2910 in a liquid state.
Engine cooler 2916 is provided to provide refrigerant to condenser 2914 and recover refrigerant from condenser 2914 to continuously cool the working fluid condensed by condenser 2914.
Storage tank 2918 is provided to store working fluid that is condensed through condenser 2914 and supplied in a cooled state.
Here, storage tank 2918 may be provided to detect whether the condensed working fluid is leaking so as to shut down the system when the condensed working fluid leaks.
At this time, the storage tank 2918 may be provided including a water level sensor (not shown) for the storage tank to measure the level of the condensed working fluid to detect whether the condensed working fluid leaks.
That is, a water level sensor (not shown) for the storage tank may be provided to detect when the condensed working fluid leaks out, to detect when the level of the condensed working fluid is reduced and lower than the level of the reference level, thereby shutting down the system. There is a number.
The identification portion 2907 is provided in connection with the storage tank 2918 to identify the current situation when the working fluid condensed through the storage tank 2918 leaks.
In this case, the identification unit 2907 may be provided including at least one of a digital display means (not shown), an LED display means (not shown), and an alarm means (not shown).
That is, digital display means (not shown) may be provided to digitally display the amount of condensed working fluid.
Further, the LED display means (not shown) is provided to emit light to the green light emitting diode (not shown) when the level of the condensed working fluid is at the level of the reference level, or the level of the condensed working fluid is reduced so that the level of the level of the reference level is reduced. It may be provided to emit light with a red light emitting diode (not shown) when lowered.
In addition, an alarm means (not shown) may be provided to sound an alarm when the level of the condensed working fluid is reduced and below the level of the reference level.
At this time, the alarm means (not shown) may be provided to be synchronized with the LED display means (not shown) to emit an alarm sound with the emission of the red light emitting diode (not shown) of the LED display means (not shown).
In addition, the maintenance center 2909 may be provided to perform a wireless communication with the identification unit 1807 to identify the current situation and cope with the current situation.
In this case, the maintenance center 2909 may be provided including a monitoring device (not shown) corresponding to the identification unit 2907 to identify the current situation in synchronization with the identification unit 2907.
The pump 2920 is connected between the storage tank 2918 and the preheater 2904 to perform a pumping operation to supply the condensed working fluid stored in the storage tank 2918 to the preheater 2904.
The cold heat production unit 2921 is connected to the turbine 2910 and is provided to produce cold heat by using a pressure of the superheated gas supplied through the turbine 2910 and a refrigeration cycle process.
In this case, the cold heat production unit 2921 may include a compressor 2921a and a refrigeration cycle providing unit 2921b.
The compressor 2921a may be connected to the turbine 2910 to increase the pressure of the superheated gas so that the superheated gas supplied through the turbine 2910 is easily condensed.
The refrigeration cycle providing unit 2921b repeatedly performs the refrigeration cycle process sequentially and repeatedly until the superheated gas supplied at the level of the proper pressure through the compressor 2921a reaches an appropriate condensation condition and an appropriate expansion condition and an appropriate evaporation condition. It can be provided to produce.
The second power converter 2929 is connected to the power generator 2912 and provided to convert power generated through the power generator 2912 to a proper level of power.
The loads 2931: 2931a and 2931b are provided internally by buildings (not shown) to be connected to the second power converter 2929 and to be supplied with power converted to an appropriate level through the second power converter 2929. do.
The third power converter 2333 is connected to the power generator 2912 and provided to convert the power generated by the power generator 2912 to a proper level of power.
The power supply 2935 is connected to the third power converter 2333, and is provided to receive power converted to an appropriate level through the third power converter 2333.
As described above, the organic Rankine cycle power generation system 2900 using solar heat according to the twenty-ninth embodiment of the present invention includes a solar heat providing unit 2902, a preheater 2904, an evaporator 2906, an identification unit 2907, and a superheater 2908. ), Maintenance center 2909, turbine 2910, power production unit 2912, condenser 2914, engine cooler 2916, storage tank 2918, pump 2920, cold heat production unit 2921, second Power converter 2927, load 2931, third power converter 2935, and power supply 2935.
Accordingly, the organic Rankine cycle power generation system 2900 using solar heat according to the twenty-ninth embodiment of the present invention can detect whether the working fluid leaks through the evaporator 2906 and stop the operation of the system when the working fluid leaks. Will be.
In addition, the organic Rankine cycle power generation system 2900 using solar heat according to the twenty-ninth embodiment of the present invention detects whether the working fluid condensed through the storage tank 2918 leaks, and thus, when the condensed working fluid leaks, You can shut down.
Accordingly, the organic Rankine cycle power generation system 2900 using solar heat according to the twenty-ninth exemplary embodiment of the present invention can suppress an increase in power generation operation costs due to loss of working fluid, and prevents the operator from leaking the working fluid. Safety accidents and damage to power generation operating materials can be prevented.
In addition, the organic Rankine cycle power generation system 2900 using solar heat according to the twenty-ninth embodiment of the present invention includes the working fluid leaking from the evaporator 2906 through the identification unit 2907 and the condensation leaking from the storage tank 2918. To identify the working fluid.
In this case, the organic Rankine cycle power generation system 2900 using solar heat according to the twenty-ninth exemplary embodiment of the present invention wirelessly communicates with the identification unit 2907 and leaks from the storage tank 2918 and the working fluid leaking from the evaporator 2906. It is provided to identify the condensed working fluid to be dealt with the situation.
Accordingly, the organic Rankine cycle power generation system 2900 using solar heat according to the twenty-ninth embodiment of the present invention can further suppress an increase in power generation operating costs due to the loss of the working fluid, and the operator due to the leakage of the working fluid. Safety accidents and damage to power generation operating materials will be further prevented.
In addition, since the organic Rankine cycle power generation system 2900 using solar heat according to the twenty-ninth exemplary embodiment of the present invention generates cold heat through the cold heat producing unit 2921, it is possible to use it in a short time when low temperature cold heat is required.
In addition, the organic Rankine cycle power generation system 2900 using solar heat according to the twenty-ninth embodiment of the present invention loads 2931 provided therein for each building by converting power converted to an appropriate level supplied through the second power converter 2927. Since it can be provided to the, it is possible to efficiently supply power to the load (2931) provided inside each building, while reducing power waste.
Furthermore, the organic Rankine cycle power generation system 2900 using solar heat according to the twenty-ninth exemplary embodiment of the present invention may provide the power supply 2935 with power converted to an appropriate level supplied through the third power converter 2333. As a result, the power supply station 2935 can recover power, thereby reducing its own power waste.
<30th Example>
30 is a block diagram illustrating an organic Rankine cycle power generation system using solar power according to a thirtieth embodiment of the present invention.
Referring to FIG. 30, the organic Rankine cycle power generation system 3000 using solar heat according to the thirtieth embodiment of the present invention includes a solar heat providing unit 3002, a preheater 3004, an evaporator 3006, an identification unit 3007, Superheater 3008, maintenance center 3009, turbine 3010, power generation unit 3012, condenser 3014, engine cooler 3016, storage tank 3018, pump 3020, power collection unit 3023 ), A first power converter 3025, an external device 3027, a second power converter 3029, a load 3031, a third power converter 3033, and a power supply station 3035.
The solar providing unit 3002 is provided to provide solar heat supplied from the outside, and the preheater 3004 uses a solar heat supplied through the solar providing unit 3002 to provide a temperature range of a reference level in the working fluid corresponding to the organic medium. It is provided to preheat the working fluid out of.
The evaporator 3006 is provided to generate a gas by receiving a working fluid through the preheater 3004 using the solar heat supplied through the solar providing unit 3002.
Here, the evaporator 3006 may be provided to detect whether the working fluid leaks, so as to shut down the system when the working fluid leaks.
At this time, the evaporator 3006 may be provided including a water level sensor (not shown) for the evaporator to measure the level of the working fluid to detect whether the working fluid leaks.
That is, a water level sensor (not shown) for the evaporator may be provided to detect when the working fluid leaks out and to stop the system by detecting it when the working fluid level decreases below the level of the reference level.
The identification unit 3007 is connected with the evaporator 3006 and is provided to identify the current situation when the working fluid leaks through the evaporator 3006.
At this time, the identification unit 3007 may be provided including at least one of a digital display means (not shown), LED display means (not shown), alarm means (not shown).
That is, digital display means (not shown) can be provided to digitally display the working fluid amount.
Further, the LED display means (not shown) may be provided to emit light with a green light emitting diode (not shown) when the level of the working fluid is at the level of the reference level, or red light emission when the level of the working fluid decreases and becomes lower than the level of the reference level. It may be provided to emit light with a diode (not shown).
In addition, an alarm means (not shown) may be provided to sound an alarm when the water level of the working fluid is reduced and lower than the water level of the reference level.
At this time, the alarm means (not shown) may be provided to be synchronized with the LED display means (not shown) to emit an alarm sound with the emission of the red light emitting diode (not shown) of the LED display means (not shown).
In addition, the maintenance center 3009 may be provided to perform a wireless communication with the identification unit 3007 to identify the current situation and cope with the current situation.
In this case, the maintenance center 3009 may be provided including a monitoring device (not shown) corresponding to the identification unit 3007 to identify the current situation in synchronization with the identification unit 3007.
The superheater 3008 is provided to overheat the gas supplied through the evaporator 3006 using the solar heat supplied through the solar heat supply unit 3002.
The turbine 3010 is provided to receive the superheated gas supplied through the superheater 3008 and convert it into mechanical energy to drive the same.
The power generation unit 3012 is provided to generate electric power by driving the turbine 3010, and the condenser 3014 is provided to condense the superheated gas supplied through the turbine 3010 into a liquid state.
The engine cooler 3016 is provided to provide refrigerant to the condenser 3014 and to recover the refrigerant from the condenser 3014 to continuously cool the working fluid condensed by the condenser 3014.
Storage tank 3018 is provided to store working fluid that is condensed through condenser 3014 and supplied in a cooled state.
Here, storage tank 3018 may be provided to detect whether the condensed working fluid is leaking so as to shut down the system when the condensed working fluid leaks.
At this time, the storage tank 3018 may be provided including a water level sensor (not shown) for the storage tank for measuring the level of the condensed working fluid to detect whether the condensed working fluid leaks.
That is, a water level sensor (not shown) for the storage tank may be provided to detect when the condensed working fluid leaks out, to detect when the level of the condensed working fluid is reduced and lower than the level of the reference level, thereby shutting down the system. There is a number.
The identification unit 3007 is connected to the storage tank 3018 and provided to identify the current situation when the working fluid condensed through the storage tank 3018 leaks.
At this time, the identification unit 3007 may be provided including at least one of a digital display means (not shown), LED display means (not shown), alarm means (not shown).
That is, digital display means (not shown) may be provided to digitally display the amount of condensed working fluid.
Further, the LED display means (not shown) is provided to emit light to the green light emitting diode (not shown) when the level of the condensed working fluid is at the level of the reference level, or the level of the condensed working fluid is reduced so that the level of the level of the reference level is reduced. It may be provided to emit light with a red light emitting diode (not shown) when lowered.
In addition, an alarm means (not shown) may be provided to sound an alarm when the level of the condensed working fluid is reduced and below the level of the reference level.
At this time, the alarm means (not shown) may be provided to be synchronized with the LED display means (not shown) to emit an alarm sound with the emission of the red light emitting diode (not shown) of the LED display means (not shown).
In addition, the maintenance center 3009 may be provided to perform a wireless communication with the identification unit 3007 to identify the current situation and cope with the current situation.
In this case, the maintenance center 3009 may be provided including a monitoring device (not shown) corresponding to the identification unit 3007 to identify the current situation in synchronization with the identification unit 3007.
The pump 3020 is connected between the storage tank 3018 and the preheater 3004 to perform a pumping operation to supply the condensed working fluid stored in the storage tank 3018 to the preheater 3004.
The power collector 3023 is connected to the power generator 3012 and provided to collect power generated by the power generator 3012.
The first power converter 3025 is connected to the power collector 3023 and is provided to convert power collected through the power collector 3023 into an appropriate level of power.
The external device 3027 is connected to the first power converter 3025 and is provided to selectively charge the electric power converted to an appropriate level through the first power converter 3025.
The second power converter 3029 is connected to the power generator 3012 and is provided to convert the power produced by the power generator 3012 into a proper level of power.
The loads 3031: 3031a and 3031b are provided internally by buildings (not shown), connected to the second power converter 3029, and provided to receive power converted to an appropriate level through the second power converter 3029. do.
The third power converter 3033 is connected to the power generator 3012 and is provided to convert the power produced by the power generator 3012 into a proper level of power.
The power supply 3035 is connected to the third power converter 3033 and provided to receive the converted power to an appropriate level through the third power converter 3033.
As described above, the organic Rankine cycle power generation system 3000 using solar heat according to the thirtieth embodiment of the present invention includes a solar heat providing unit 3002, a preheater 3004, an evaporator 3006, an identification unit 3007, and a superheater 3008. ), Maintenance center 3009, turbine 3010, power generation unit 3012, condenser 3014, engine cooler 3016, storage tank 3018, pump 3020, power collection unit 3023, first The first power converter 3025, the external device 3027, the second power converter 3029, the load 3031, the third power converter 3033, and the power supply station 3035 are included.
Therefore, the organic Rankine cycle power generation system 3000 using solar heat according to the thirtieth embodiment of the present invention senses whether the working fluid leaks through the evaporator 3006 to stop the operation of the system when the working fluid leaks. Will be.
In addition, the organic Rankine cycle power generation system 3000 using solar heat according to the thirtieth embodiment of the present invention senses whether the working fluid condensed through the storage tank 3018 leaks, You can shut down.
Accordingly, the organic Rankine cycle power generation system 3000 using solar heat according to the thirtieth embodiment of the present invention can suppress an increase in power generation operation costs due to the loss of the working fluid. Safety accidents and damage to power generation operating materials can be prevented.
In addition, the organic Rankine cycle power generation system 3000 using solar heat according to the thirtieth embodiment of the present invention includes the working fluid leaking from the evaporator 3006 through the identification unit 3007 and the condensation leaking from the storage tank 3018. To identify the working fluid.
At this time, the organic Rankine cycle power generation system 3000 using solar heat according to the thirtieth embodiment of the present invention wirelessly communicates with the identification unit 3007 and leaks from the storage tank 3018 and the working fluid leaking from the evaporator 3006. It is provided to identify the condensed working fluid to be dealt with the situation.
Accordingly, the organic Rankine cycle power generation system 3000 using solar heat according to the thirtieth embodiment of the present invention can further suppress an increase in power generation operation costs due to the loss of the working fluid. Safety accidents and damage to power generation operating materials will be further prevented.
In addition, the organic Rankine cycle power generation system 3000 using solar heat according to the thirtieth embodiment of the present invention may convert the power converted to an appropriate level supplied through the power collector 3023 and the first power converter 3025 to an external device. Since 3027 can be selectively charged, the preparation time for charging the external device 3027 can be shortened while reducing power waste.
In addition, the organic Rankine cycle power generation system 3000 using solar heat according to the thirtieth embodiment of the present invention loads 3031 internally provided for each building by converting power converted to an appropriate level supplied through the second power converter 3029. Since it can be provided to the power supply, power can be efficiently supplied to the load 3031 provided therein for each building while reducing power waste.
Furthermore, the organic Rankine cycle power generation system 3000 using solar power according to the thirtieth embodiment of the present invention may provide the power supply 3035 with power converted to an appropriate level supplied through the third power converter 3033. As a result, the power supply 3035 can recover power, thereby reducing its own power waste.
<31st Example>
FIG. 31 is a block diagram illustrating an organic Rankine cycle power generation system using solar power according to a thirty-first embodiment of the present invention.
Referring to FIG. 31, the organic Rankine cycle power generation system 3100 using solar heat according to the thirty-first embodiment of the present invention includes a solar heat supply unit 3102, a preheater 3104, an evaporator 3106, a superheater 3108, and a turbine. 3110, power generation unit 3112, condenser 3114, engine cooler 3116, storage tank 3118, pump 3120, cold heat generation unit 3121, power collector 3123, first power converter ( 3125, an external device 3127, a second power converter 3129, a load 3131, a third power converter 3133, and a power supply 3135.
The solar providing unit 3102 is provided to provide solar heat supplied from the outside, and the preheater 3104 uses a solar heat supplied through the solar providing unit 3102 to a temperature range of a reference level in the working fluid corresponding to the organic medium. It is provided to preheat the working fluid out of.
The evaporator 3106 is provided to receive a working fluid through the preheater 3104 using the solar heat supplied through the solar provider 3102 to generate gas.
Here, the evaporator 3106 may be provided to detect whether the working fluid leaks, and may be provided to shut down the system when the working fluid leaks.
At this time, the evaporator 3106 may be provided including a water level sensor (not shown) for the evaporator to measure the level of the working fluid to detect whether the working fluid leaks.
That is, a water level sensor (not shown) for the evaporator may be provided to detect when the working fluid leaks out and to stop the system by detecting it when the working fluid level decreases below the level of the reference level.
The superheater 3108 is provided to overheat the gas supplied through the evaporator 3106 using the solar heat supplied through the solar heat provider 3102.
The turbine 3110 is provided to receive the superheated gas supplied through the superheater 3108 and convert the gas into mechanical energy.
The power generation unit 3112 is provided to generate power by driving the turbine 3110, and the condenser 3114 is provided to condense the superheated gas supplied through the turbine 3110 into a liquid state.
Engine cooler 3116 is provided to provide refrigerant to condenser 3114 and to recover refrigerant from condenser 3114 to continuously cool the working fluid condensed by condenser 3114.
Storage tank 3118 is provided to store working fluid that is condensed through condenser 3114 and is supplied in a cooled state.
Here, storage tank 3118 may be provided to detect whether the condensed working fluid is leaking so as to shut down the system when the condensed working fluid leaks.
At this time, the storage tank 3118 may be provided including a water level sensor (not shown) for the storage tank for measuring the level of the condensed working fluid to detect whether the condensed working fluid leaks.
That is, a water level sensor (not shown) for the storage tank may be provided to detect when the condensed working fluid leaks out, to detect when the level of the condensed working fluid is reduced and lower than the level of the reference level, thereby shutting down the system. There is a number.
The pump 3120 is connected between the storage tank 3118 and the preheater 3104 to perform a pumping operation to supply the condensed working fluid stored in the storage tank 3118 to the preheater 3104.
The cold heat production unit 3121 is connected to the turbine 3110 and is provided to produce cold heat by using a pressure of the superheated gas supplied through the turbine 3110 and a refrigeration cycle process.
In this case, the cold heat production unit 3121 may include a compressor 3121a and a refrigeration cycle providing unit 3121b.
The compressor 3121a may be connected to the turbine 3110 to increase the pressure of the superheated gas so that the superheated gas supplied through the turbine 3110 is easily condensed.
The refrigeration cycle providing unit 3121b sequentially cools the superheated gas supplied through the compressor 3121a at an appropriate pressure level until the proper condensation conditions and the appropriate expansion conditions and the appropriate evaporation conditions are sequentially repeated. It can be provided to produce.
The power collector 3123 is connected to the power generator 3112 and provided to collect power generated by the power generator 3112.
The first power converter 3125 is connected to the power collector 3123 and is provided to convert power collected through the power collector 3123 into power of an appropriate level.
The external device 3127 is connected to the first power converter 3125 and is provided to selectively charge the electric power converted to an appropriate level through the first power converter 3125.
The second power converter 3129 is connected to the power generator 3112 and is provided to convert power generated through the power generator 3112 into a power of an appropriate level.
The loads 3131 (3131a and 3131b) are provided internally by buildings (not shown) to be connected to the second power converter 3129 and to receive power converted to an appropriate level through the second power converter 3129. do.
The third power converter 3133 is connected to the power generator 3112 and is provided to convert the power generated through the power generator 3112 into a proper level of power.
The power supply 3135 is connected to the third power converter 3133 and provided to receive the converted power to an appropriate level through the third power converter 3133.
As described above, the organic Rankine cycle power generation system 3100 using solar heat according to the thirty-first embodiment of the present invention includes a solar heat supply unit 3102, a preheater 3104, an evaporator 3106, a superheater 3108, and a turbine 3110. , Power generator 3112, condenser 3114, engine cooler 3116, storage tank 3118, pump 3120, cold heat generator 3121, power collector 3123, first power converter 3125, The external device 3127 includes a second power converter 3129, a load 3131, a third power converter 3133, and a power supply 3135.
Therefore, the organic Rankine cycle power generation system 3100 using solar heat according to the thirty-first embodiment of the present invention generates cold heat through the cold heat producing unit 3121, so that low temperature cold heat may be used quickly.
In addition, the organic Rankine cycle power generation system 3100 using solar heat according to the thirty-first embodiment of the present invention converts the power converted to an appropriate level supplied through the power collector 3123 and the first power converter 3125 to an external device. Since it can be selectively charged with 3127, it is possible to shorten the preparation time for charging the external device 3127 while reducing power waste.
In addition, in the organic Rankine cycle power generation system 3100 using solar heat according to the thirty-first embodiment of the present invention, the load 3131 provided inside the building by converting the power converted to an appropriate level supplied through the second power converter 3129 to each building. Since it can be provided to the, it is possible to efficiently supply power to the load (3131) provided inside each building while reducing power waste.
Furthermore, the organic Rankine cycle power generation system 3100 using solar heat according to the thirty-first embodiment of the present invention provides the power supply 3135 with power converted to an appropriate level supplied through the third power converter 3133. As a result, the power supply 3135 can recover power, thereby reducing its own power waste.
<Example 32>
32 is a block diagram illustrating an organic Rankine cycle power generation system using solar power according to a thirty-second embodiment of the present invention.
Referring to FIG. 32, the organic Rankine cycle power generation system 3200 using solar heat according to a thirty-second embodiment of the present invention includes a solar heat providing unit 3202, a preheater 3204, an evaporator 3206, an identification unit 3207, Superheater 3208, maintenance center 3209, turbine 3210, power generation unit 3212, condenser 3214, engine cooler 3216, storage tank 3218, pump 3220, cold heat production unit 3221 The power collector 3223, the first power converter 3225, the external device 3227, the second power converter 3229, the load 3321, the third power converter 3333, and the power supply 3235. Include.
The solar providing unit 3202 is provided to provide solar heat supplied from the outside, and the preheater 3204 uses a solar heat supplied through the solar providing unit 3202 to provide a temperature range of a reference level in the working fluid corresponding to the organic medium. It is provided to preheat the working fluid out of.
The evaporator 3206 is provided to receive a working fluid through the preheater 3204 to generate gas using the solar heat supplied through the solar providing unit 3202.
Here, the evaporator 3206 may be provided to detect whether the working fluid is leaking, so as to shut down the system when the working fluid leaks.
At this time, the evaporator 3206 may include a water level sensor (not shown) for the evaporator to measure the level of the working fluid to detect whether the working fluid is leaking.
That is, a water level sensor (not shown) for the evaporator may be provided to detect when the working fluid leaks out and to stop the system by detecting it when the working fluid level decreases below the level of the reference level.
The identification portion 3207 is provided in connection with the evaporator 3206 to identify the current situation when the working fluid leaks through the evaporator 3206.
In this case, the identification unit 3207 may be provided including at least one of a digital display means (not shown), an LED display means (not shown), and an alarm means (not shown).
That is, digital display means (not shown) can be provided to digitally display the working fluid amount.
Further, the LED display means (not shown) may be provided to emit light with a green light emitting diode (not shown) when the level of the working fluid is at the level of the reference level, or red light emission when the level of the working fluid decreases and becomes lower than the level of the reference level. It may be provided to emit light with a diode (not shown).
In addition, an alarm means (not shown) may be provided to sound an alarm when the water level of the working fluid is reduced and lower than the water level of the reference level.
At this time, the alarm means (not shown) may be provided to be synchronized with the LED display means (not shown) to emit an alarm sound with the emission of the red light emitting diode (not shown) of the LED display means (not shown).
In addition, the maintenance center 3209 may be provided to perform a wireless communication with the identification unit 3207 to identify the current situation and to cope with the current situation.
At this time, the maintenance center 3209 may be provided including a monitoring device (not shown) corresponding to the identification unit 3207 so as to be synchronized with the identification unit 3207 and identify the current situation.
The superheater 3208 is provided to overheat the gas supplied through the evaporator 3206 using the solar heat supplied through the solar heat providing unit 3202.
The turbine 3210 is provided to receive the superheated gas supplied through the superheater 3208 and convert the gas into mechanical energy.
The power generation unit 3212 is provided to generate power by driving the turbine 3210, and the condenser 3214 is provided to condense the superheated gas supplied through the turbine 3210 into a liquid state.
Engine cooler 3216 is provided to provide refrigerant to condenser 3214 and recover refrigerant from condenser 3214 to continuously cool the working fluid condensed by condenser 3214.
Storage tank 3218 is provided to store working fluid that is condensed through condenser 3214 and is supplied in a cooled state.
Here, storage tank 3218 may be provided to detect if the condensed working fluid is leaking so as to shut down the system when the condensed working fluid leaks.
At this time, the storage tank 3218 may include a water level sensor (not shown) for the storage tank that measures the level of the condensed working fluid to detect whether the condensed working fluid is leaking.
That is, a water level sensor (not shown) for the storage tank may be provided to detect when the condensed working fluid leaks out, to detect when the level of the condensed working fluid is reduced and lower than the level of the reference level, thereby shutting down the system. There is a number.
The identification portion 3207 is provided in connection with the storage tank 3218 to identify the current situation when the working fluid condensed through the storage tank 3218 leaks.
In this case, the identification unit 3207 may be provided including at least one of a digital display means (not shown), an LED display means (not shown), and an alarm means (not shown).
That is, digital display means (not shown) may be provided to digitally display the amount of condensed working fluid.
Further, the LED display means (not shown) is provided to emit light to the green light emitting diode (not shown) when the level of the condensed working fluid is at the level of the reference level, or the level of the condensed working fluid is reduced so that the level of the level of the reference level is reduced. It may be provided to emit light with a red light emitting diode (not shown) when lowered.
In addition, an alarm means (not shown) may be provided to sound an alarm when the level of the condensed working fluid is reduced and below the level of the reference level.
At this time, the alarm means (not shown) may be provided to be synchronized with the LED display means (not shown) to emit an alarm sound with the emission of the red light emitting diode (not shown) of the LED display means (not shown).
In addition, the maintenance center 3209 may be provided to perform a wireless communication with the identification unit 3207 to identify the current situation and to cope with the current situation.
At this time, the maintenance center 3209 may be provided including a monitoring device (not shown) corresponding to the identification unit 3207 so as to be synchronized with the identification unit 3207 and identify the current situation.
The pump 3220 is connected between the storage tank 3218 and the preheater 3204 to perform a pumping operation to supply condensed working fluid stored in the storage tank 3218 to the preheater 3204.
The cold heat production unit 3221 is connected to the turbine 3210 and is provided to produce cold heat using the pressure of the superheated gas supplied through the turbine 3210 and the refrigeration cycle process.
At this time, the cold heat production unit 3221 may include a compressor 3221a and a refrigeration cycle providing unit 3221b.
The compressor 3221a may be connected to the turbine 3210 to increase the pressure of the superheated gas so that the superheated gas supplied through the turbine 3210 is easily condensed.
The refrigeration cycle providing unit 3221b repeatedly performs the refrigeration cycle process sequentially until the superheated gas supplied at the proper pressure level through the compressor 3221a reaches a proper condensation condition and a proper expansion condition and a proper evaporation condition. It can be provided to produce.
The power collector 3223 is connected to the power generator 3212 and provided to collect power generated by the power generator 3212.
The first power converter 3225 is connected to the power collector 3223 and is provided to convert power collected by the power collector 3223 to a proper level of power.
The external device 3227 is connected to the first power converter 3225, and is provided to selectively charge the power converted to an appropriate level through the first power converter 3225.
The second power converter 329 is connected to the power generator 3212 and provided to convert power generated through the power generator 3212 to a proper level of power.
The loads 3231: 3231a and 3231b are provided internally by buildings (not shown) to be connected to the second power converter 3229 and to receive power converted to an appropriate level through the second power converter 3229. do.
The third power converter 3333 is connected to the power generator 3212 and is provided to convert power generated through the power generator 3212 to a proper level of power.
The power supply 3235 is connected to the third power converter 3333 and is provided to receive the converted power to an appropriate level through the third power converter 3333.
As described above, the organic Rankine cycle power generation system 3200 using solar heat according to the thirty-second embodiment of the present invention includes a solar heat providing unit 3202, a preheater 3204, an evaporator 3206, an identification unit 3207, and a superheater 3208. ), Maintenance center 3209, turbine 3210, power generation unit 3212, condenser 3214, engine cooler 3216, storage tank 3218, pump 3220, cold heat production unit 3221, power collection A unit 3223, a first power converter 3225, an external device 3227, a second power converter 329, a load 3321, a third power converter 3333, and a power supply 3235.
Accordingly, the organic Rankine cycle power generation system 3200 using solar heat according to the thirty-second embodiment of the present invention senses whether the working fluid leaks through the evaporator 3206 and stops the operation of the system when the working fluid leaks. Will be.
In addition, the organic Rankine cycle power generation system 3200 using solar heat according to the thirty-second embodiment of the present invention senses whether the working fluid condensed through the storage tank 3218 leaks, You can shut down.
Accordingly, the organic Rankine cycle power generation system 3200 using solar heat according to the thirty-second embodiment of the present invention can suppress an increase in power generation operation costs due to the loss of the working fluid. Safety accidents and damage to power generation operating materials can be prevented.
In addition, the organic Rankine cycle power generation system 3200 using solar heat according to the thirty-second embodiment of the present invention includes the working fluid leaking from the evaporator 3206 through the identification unit 3207 and the condensation leaking from the storage tank 3218. To identify the working fluid.
At this time, the organic Rankine cycle power generation system 3200 using solar heat according to the thirty-second embodiment of the present invention wirelessly communicates with the identification unit 3207 and leaks from the storage tank 3218 and the working fluid leaking from the evaporator 3206. It is provided to identify the condensed working fluid to be dealt with the situation.
Accordingly, the organic Rankine cycle power generation system 3200 using solar heat according to the thirty-second embodiment of the present invention can further suppress an increase in power generation operating costs due to the loss of the working fluid. Safety accidents and damage to power generation operating materials will be further prevented.
In addition, the organic Rankine cycle power generation system 3200 using solar heat according to the thirty-second embodiment of the present invention generates cold heat through the cold heat producing unit 3221, so that low temperature cold heat may be used quickly.
In addition, the organic Rankine cycle power generation system 3200 using solar heat according to the thirty-second embodiment of the present invention converts the power converted to an appropriate level supplied through the power collector 3223 and the first power converter 3225 to an external device. Since it is possible to selectively charge the 3227, the preparation time for charging the external device 3227 can be shortened while reducing power waste.
In addition, the organic Rankine cycle power generation system 3200 using solar heat according to the thirty-second embodiment of the present invention loads 3323 provided therein for each building converted into electric power supplied to an appropriate level supplied through the second power converter 3229. Since it can be provided to the, it is possible to efficiently supply power to the load (3231) provided inside each building while reducing power waste.
Furthermore, the organic Rankine cycle power generation system 3200 using solar power according to the thirty-second embodiment of the present invention may provide the power supply 3235 with the power converted to an appropriate level supplied through the third power converter 3333. As a result, the power supply 3235 can recover power, thereby reducing its own power waste.
It will be understood by those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. Therefore, the above-described embodiments are to be understood as illustrative and not restrictive in all respects, and the scope of the present invention is indicated by the appended claims rather than the detailed description, and the scope of the claims and their All changes or modifications derived from equivalent concepts should be construed as being included in the scope of the present invention.
