JP3274350B2 - Cogeneration system - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cogeneration system, and more particularly, to a cogeneration system that outputs cold and hot heat and electric power.

[0002]

2. Description of the Related Art Conventionally, there are compression heat pumps driven by an engine and generators driven by an engine. As a cogeneration system that outputs power, as shown in FIG. 4, a system in which an engine 1, a generator 2 g, and a compression heat pump H are linked via a rotary transmission system 4 is considered.

[0003]

However, in this system, since the operation of the system is limited to the driving of the engine, the demand is not concentrated on one type of energy, and the economical efficiency is improved by selectively using a plurality of types of energy. In addition, there is a problem of lack of functionality in terms of effective use of unused energy and surplus energy and reduction of noise during nighttime operation.

[0004] The main object of the present invention, the system operated by the engine, the system operating by heat input, and, by allowing the system operation in combination with the engine and heat input, lies in improving the functionality.

[0005]

In [SUMMARY OF] [invention of claim 1 wherein] The invention of claim 1, wherein (see Fig. 1), the gas cycle apparatus portion 3, together with the operation of the piston pi to p3,
The high-temperature cylinder chamber C1, the medium-temperature cylinder chamber C2, and the low-temperature cylinder chamber C3 are communicated with each other by the gas communication paths 7a and 7b, and the regenerative heat exchangers 8a and 8b are interposed in the gas communication paths 7a and 7b. 8b, the working gas is discharged and sucked under the action of the cylinder chambers C1 to C3.
With respect to the pair of the high-temperature cylinder C1 and the medium-temperature cylinder chamber C2, the Stirling cycle is executed under the heat input to the high-temperature cylinder chamber C1 by the heater 9 to function as a Stirling engine and output the generated power.

[0006] Among cylinder chambers C1 to C3, the pair of medium-temperature cylinder chamber C2 and the low-temperature cylinder chamber C3 is allowed to perform a reverse Stirling cycle to enter a dynamic force, to function as a Stirling heat pump, thereby As the heat output, the cold generated in the low-temperature cylinder chamber C3 is extracted from the heat exchanger 11 for extracting cold energy, and the generated heat in the medium-temperature cylinder chamber C2 is extracted from the heat exchanger 10 for extracting hot heat.

[0007] In the gas cycle equipment section 3, when a change command is given to the phase difference changing means 15, each of the cylinder chambers C 1 to C
The Stirling cycle and the reverse Stirling cycle are changed by changing the mutual phase difference relationship between the pistons p1 to p3 (in other words, the timing relationship between the discharge and suction of the working gas in each of the cylinder chambers C1 to C3). Let me
Expression status of the engine functions in a gas cycle apparatus 3 which receives heat from the heater 9, and to adjust the expression state of the heat pump function of the gas cycle apparatus 3 which receives the dynamic force Thereby, the following operation modes (M1) to (M9) can be selected and executed as a linking system of the engine 1 , the generator 2g, and the gas cycle equipment unit 3. (See FIG. 2).

(M1) The engine function and the heat pump function of the gas cycle equipment unit 3 are both stopped, and the generator 2g is operated only by the generated power of the engine 1 to obtain an electric power output.

(M2) The engine function of the gas cycle equipment unit 3 is stopped, and only the generated power of the engine 1 is used.
While operating the generator 2g, the gas cycle equipment section 3
Is operated as a heat pump, thereby obtaining an electric power output and heat outputs of cold and warm.

(M3) The engine function of the gas cycle equipment section 3 and the generator 2g are stopped, and the gas cycle equipment section 3 is caused to function as a heat pump only by the generated power of the engine 1, so that the heat output of cold heat and hot heat is reduced. obtain.

(M4) The heat pump function of the gas cycle equipment unit 3 is stopped, and the generator 2g is operated by the power generated by the engine 1 and the power generated by the engine function of the gas cycle equipment unit 3 to reduce the power output. obtain.

(M5) The generator 2g is operated by the power generated by the engine 1 and the power generated by the engine function of the gas cycle equipment section 3, and the gas cycle equipment section 3 is caused to function as a heat pump, thereby providing power output. And cold and hot heat outputs.

(M6) The generator 2g is stopped, and the power generated by the engine 1 and the power generated by the engine function of the gas cycle equipment section 3 are used to make the gas cycle equipment section 3 function as a heat pump. Get output.

(M7) The heat pump function of the engine 1 and the gas cycle equipment unit 3 is stopped, and only the power generated by the engine function of the gas cycle equipment unit 3 is used.
The generator 2g is operated to obtain an electric power output.

(M8) The engine 1 is stopped, the generator 2g is operated only by the power generated by the engine function of the gas cycle equipment section 3, and the gas cycle equipment section 3 is made to function as a heat pump, thereby outputting electric power. And cold and hot heat outputs.

(M9) The engine 1 and the generator 2g are stopped, and the gas cycle equipment section 3 is caused to function as a heat pump only by the power generated by the engine function of the gas cycle equipment section 3, so that the heat output of cold heat and hot heat is reduced. obtain.

In other words, according to the first aspect of the present invention, in order to obtain the power output and the heat output of the cold and hot heat as the system output, the system operation by the above-mentioned (M1) to (M3) engine drive; -System operation by heat input from heater of (M9), and (M4)-
(M6) System operation that uses both engine driving and heat input from a heater can be selectively implemented, thereby avoiding concentration of demand on one type of energy or improving economics by selectively using multiple types of energy. It is also possible to effectively use unused energy and surplus energy in the heat input from the heater, and to reduce noise by performing operation only by the heat input at night, High functionality can be obtained.

[0018] In [claimed invention in claim 2 wherein] the second aspect of the present invention (see FIG. 1), the system configuration unit
By providing an electric motor 2m together with the engine 1, the generator 2g, and the gas cycle equipment unit 3 as a heater , in addition to the above-described operation modes (M1) to (M9),
0) and (M11) can be selected (see FIG. 2).

(M10) The engine functions of the engine 1 and the gas cycle equipment unit 3 are stopped, and the gas cycle equipment unit 3 is caused to function as a heat pump only by the generated power of the electric motor 2m, thereby obtaining heat output of cold and warm. .

(M11) The engine 1 is stopped, and the power generated by the motor 2m and the power generated by the engine function of the gas cycle equipment section 3 are used to make the gas cycle equipment section 3 function as a heat pump, and the heat output of cold and warm heat is generated. Get.

If necessary, the engine function of the gas cycle equipment unit 3 is stopped, and the gas cycle equipment unit 3 is caused to function as a heat pump by using the power generated by the engine 1 and the power generated by the electric motor 2m, so that the cold and hot heat is generated. In the operation mode (M12) in which the heat output of the gas cycle device is obtained, the power generated by the engine 1, the power generated by the electric motor 2m, and the power generated by the engine function of the gas cycle device unit 3, the gas cycle device unit 3 is caused to function as a heat pump to cool and cool. In addition, it is possible to select and execute an operation mode (M13) such as obtaining a thermal output of heat.

That is, according to the second aspect of the present invention, in addition to the above-described operation modes (M1) to (M9), the above (M1)
The operation modes 10) and (M11) and, if necessary, the operation modes (M12) and (M13) can be selected and executed. For example, in terms of effective use of surplus power at night, Higher functionality can be obtained.

[0023] In the [claimed invention in claim 3, wherein] the third aspect of the present invention (see FIG. 1), the system configuration unit
Engine 1 as vessel, generator 2g, Upon providing the motor 2m with gas cycle apparatus 3 functions as a generator by the kinetic force input, and, with the generator-motor combined motor 2 which functions as a motor by the power input, the system
It is assumed that the generator 2g and the electric motor 2m are the system components.

Therefore, according to the third aspect of the present invention, the number of system components is reduced and the system configuration is made compact as compared with the case where dedicated generators and motors are separately provided. And simplification.

[Invention of Claim 4] In the invention of Claim 4, ( see FIG. 1), the engine 1
The engine 1 and other system components
To break the interlock with the devices 2 and 3 via the rotary transmission system 4.
A chi 17 is provided.

[Invention of claim 5] In the invention of claim 5, (see FIG. 1), the gas cycle
With the engine function and heat pump function of the
At rest, the gas cycle equipment section 3 and other
Via a rotary transmission system 4 with the system components 1 and 2
Is provided with a clutch 18 for disconnecting the link.

Note that (see FIGS. 1 and 2) the system operation by the engine drive (or the motor drive) as described above, the system operation by the heat input from the heater 9, the engine drive (or the motor drive) and the heater. In switching the system operation using the heat input from the engine 9 together, the phase difference changing means 15 changes the piston phase difference relationship in the gas cycle equipment section 3, and also drives the engine (or motor) and the heater 9. The above (M
4) In the operation modes such as (M6), (M11), and (M13), the phase difference changing means 15 changes the piston phase difference relationship more finely so that the engine function in the gas cycle equipment unit 3 is developed. By changing the state, the input ratio between the power input from the engine 1 or the electric motor 2m and the heat input from the heater 9 may be changed as appropriate .

That is, according to this configuration , in an operation mode in which both engine driving (or motor driving) and heat input from the heater are used, the input ratio between the power input from the engine or motor and the heat input from the heater is used. Can be changed appropriately, so that it is possible to more flexibly respond to various operating conditions,
Higher functionality can be obtained.

Further (see FIG. 1), a gas cycle apparatus 3 by heat input from the heater 9 Upon to the engine function, using the generation combustion heat of the burner 12 as its input heat
By doing so, noise reduction at night or the like can be effectively achieved by operating the system using only heat input using the combustion heat generated by the burner, and the fuel used by the engine and the fuel used by the burner are different from each other. As such, system operation with one or both of the two fuels can be enabled.

[0030] and also (see FIG. 3), a gas cycle apparatus 3 by heat input from the heater 9 Upon to the engine function, as its input heat to utilize exhaust heat or excess heat in other systems 19 If this is the case, the operation cost can be reduced by operating the system using waste heat or excess heat in other systems,
Energy saving can be achieved effectively.

[0031]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In FIG. 1, reference numeral 1 denotes a gas engine, 2 denotes a generator / motor which functions as a generator 2g by power input, and functions as a motor 2m by power input, and 3 denotes a gas cycle equipment section. The gas engine 1, the generator / electric machine 2 and the gas cycle equipment 3 are linked by a rotating shaft 4 as a rotary transmission system.

Reference numeral 5 denotes a fuel supply path to the gas engine 1, and reference numeral 6 denotes an exhaust path from the gas engine 1. The fuel F1 used in the gas engine 1 is natural gas, propane gas, or non-polluting fuel. Various gas fuels such as methanol reformed gas and hydrogen gas can be applied.

The gas cycle equipment section 3 has, as its equipment configuration, separate pistons p1, p2,
high-temperature cylinder chamber C1, medium-temperature cylinder chamber C2, and low-temperature cylinder chamber C for individually discharging and sucking the working gas G
3 and communicates the high-temperature cylinder chamber C1 and the medium-temperature cylinder chamber C2 via the gas communication path 7a, and connects the medium-temperature cylinder chamber C2 and the low-temperature cylinder chamber C3 via the gas communication path 7b. Gas communication passage 7a,
Regeneration heat exchangers 8a and 8b are interposed in each of 7b.

9 is a heater for inputting heat into the high-temperature cylinder chamber C1, 10 is a heat exchanger for extracting heat generated in the medium-temperature cylinder chamber C2, and 11 is a low-temperature cylinder chamber C.
3 is a heat exchanger for taking out cold generated in 3.

That is, in the gas cycle equipment section 3, together with the operation of each of the pistons p1 to p3, the high-temperature cylinder chamber C1, the medium-temperature cylinder chamber C2, and the low-temperature cylinder chamber C3 are respectively connected by the gas communication passages 7a and 7b. The working gas is discharged and sucked under the communication and under the action of the regenerative heat exchangers 8a and 8b interposed in the gas communication passages 7a and 7b, whereby the high temperature cylinder C1 and the medium temperature With respect to the pair with the cylinder chamber C2, the Stirling cycle is executed under the heat input to the high-temperature cylinder chamber C1 by the heater 9 to function as a Stirling engine, and the generated power is output to the rotating shaft 4.

In the cylinder chambers C1 to C3, a pair of the medium-temperature cylinder chamber C2 and the low-temperature cylinder chamber C3 is operated as a Stirling heat pump by executing a reverse Stirling cycle in which power from the rotating shaft 4 is input. As a result, as the heat output, the cold generated in the low-temperature cylinder chamber C3 is taken out from the heat exchanger 11 for extracting cold heat, and the generated heat in the medium-temperature cylinder chamber C2 is extracted from the heat exchanger 10 used for extracting hot heat. Take out.

The heater 9 includes a high-temperature cylinder chamber C1.
As a heat input to the burner 12, a type in which combustion heat generated by the burner 12 is applied to the high-temperature cylinder chamber C1 is adopted. Examples of the fuel F2 used in the burner 12 include various gas fuels such as natural gas, propane gas, methanol reformed gas, and hydrogen gas, as well as sewage treated methane gas, biomass, and waste plastic recycled oil as unused fuel. Or liquid fuel.

Reference numeral 15 denotes a variable phase device as phase difference changing means for changing the mutual phase difference relationship between the pistons p1 to p3 in conjunction with the rotating shaft 4 in accordance with a change command from the command device 16. In the example, as a specific configuration, a rotating shaft portion 4a having a crank for the piston p1 of the high-temperature cylinder chamber C1 and two other cylinder chambers C
In connecting the pistons p1 and p2 of the cylinders C2 and C3 to the rotating shaft portion 4b having a crank, the rotating shaft portions 4a and 4b are relatively rotated by a required rotation angle by a differential mechanism to thereby provide the piston of the high-temperature cylinder chamber C1. p1
And pistons p1, p2 of the other two cylinder chambers C2, C3
The configuration is such that the phase difference relationship with p2 is changed.

That is, by changing the relationship of the piston phase difference by the variable phase device 15, the Stirling cycle,
And, by changing the reverse Stirling cycle, the heater 9
Changing the expression state of the engine function in the gas cycle equipment unit 3 that receives heat from the engine, and the expression state of the heat pump function in the gas cycle equipment unit 3 that receives power from the rotating shaft 4 as an input, Thereby, the gas engine 1
As a coordination system between the power generation / electric machine 2 and the gas cycle equipment unit 3 , the following (M1) to (M1) listed in FIG.
The operation mode 1) can be selectively executed.

(M1) Engine drive / power output: The engine function and the heat pump function of the gas cycle equipment unit 3 are both stopped, and the generator / motor 2 is operated as the generator 2g using only the generated power of the gas engine 1. , Get power output.

(M2) Engine drive / electric power / heat output: The engine function of the gas cycle equipment unit 3 is stopped, and the power generation / electric motor 2
Is operated as a power generator 2g, and the gas cycle equipment section 3 is caused to function as a heat pump, thereby obtaining an electric power output and heat outputs of cold and warm.

(M3) Engine drive / heat output: The engine function of the gas cycle equipment unit 3 and the generator / motor unit 2 are stopped, and the gas cycle equipment unit 3 is heat pumped only by the power generated by the gas engine 1. Function, get cold and hot heat output.

(M4) Engine drive / heat input / power output: The heat pump function of the gas cycle equipment unit 3 is stopped, and the power generated by the gas engine 1 and the power generated by the engine function of the gas cycle equipment unit 3 are used. The generator 2 is operated as the generator 2g to obtain an electric power output.

(M5) Engine Drive / Heat Input / Electric Power / Heat Output: By using the power generated by the gas engine 1 and the power generated by the engine function of the gas cycle equipment unit 3, the generator / motor 2 is used as the generator 2g. During operation, the gas cycle device section 3 is caused to function as a heat pump, thereby obtaining an electric power output and heat outputs of cold and warm.

(M6) Engine drive / heat input / heat output:
The generator / motor combination machine 2 is stopped, and the power generated by the gas engine 1 and the power generated by the engine function of the gas cycle device unit 3 are used to cause the gas cycle device unit 3 to function as a heat pump, and the heat output of cold and warm heat is generated. obtain.

(M7) Heat input / power output: The heat pump function of the gas engine 1 and the gas cycle equipment unit 3 is stopped, and only the power generated by the engine function of the gas cycle equipment unit 3 is used to generate power and electric power. 2 for generator 2
Operate as g and get power output.

(M8) Heat input / Electric power / Heat output: The gas engine 1 is stopped, and the generator / motor 2 is operated as the generator 2g using only the power generated by the engine function of the gas cycle equipment unit 3. Then, the gas cycle device section 3 is caused to function as a heat pump, thereby obtaining an electric power output and heat outputs of cold and warm.

(M9) Heat input / heat output: The gas engine 1 and the power / electric machine 2 are stopped, and the gas cycle equipment section 3 is heat pumped only by the power generated by the engine function of the gas cycle equipment section 3. Function, get cold and hot heat output.

(M10) Motor drive (electric power input) / heat output: The engine functions of the gas engine 1 and the gas cycle equipment unit 3 are stopped, and both power generation and electric motor are performed by power input using surplus power at night. The gas cycle device section 3 is made to function as a heat pump only by the generated power as the electric motor 2m of the machine 2 to obtain heat output of cold and warm.

(M11) Motor drive (electric power input) / heat input / heat output: The gas engine 1 is stopped, and the power generated as the motor 2m of the generator / motor 2 by electric power input and the power of the gas cycle equipment unit 3 With the power generated by the engine function, the gas cycle equipment unit 3 is made to function as a heat pump, and heat output of cold and warm is obtained.

Further, in addition to enabling these operation modes to be selectively executed, among the above operation modes, the engine function or the electric motor drive and the engine function of the gas cycle equipment unit 3 by the heat input from the heater 9 are selected. Operating modes, that is, (M4), (M5), (M6), (M
Regarding the operation mode 11), when the operation modes are performed, the piston p
By finely adjusting the expression of the engine function of the gas cycle equipment unit 3 by changing the phase difference relationship of 1 to p3 more finely continuously or in multiple stages, the gas engine 1 or the electric motor can be changed according to various operating conditions. Power input by 2m,
The input ratio with respect to the heat input from the heater 9 can be changed appropriately.

Reference numeral 17 denotes when the gas engine 1 is stopped.
Rotation of gas engine 1 and other system components 2 and 3
A clutch 18 for interrupting the interlocking via the transmission system 4 is used to stop the engine function and the heat pump function of the gas cycle device section 3 from rotating. This is a clutch that cuts off the linkage via the system 4 .

[Another Embodiment] Another embodiment will be described. The engine 1 is not limited to a gas engine, but may be a liquid fuel engine or a gas-liquid mixed fuel engine.

Instead of providing the generator / motor 2, a dedicated machine for the generator 2 g may be provided.
When the motor 2m and the motor 2m are provided, separate dedicated machines may be employed for the generator 2g and the motor 2m.

The heater 9 is not limited to the type in which the combustion heat generated by the burner 12 is used as the input heat to the high-temperature cylinder C1, but converts the heat in various forms and existing forms into the input heat to the high-temperature cylinder C1. For example, as shown in FIG. 3, the exhaust heat or the surplus heat in another system 19 may be used as the input heat to the high-temperature cylinder C1. In this case, the other system 1
Auxiliary heating means may be added to convert the exhaust heat or excess heat from 9 into heat having a high temperature level and use it as input heat to the high-temperature cylinder C1.

The rotary transmission system is not limited to the type in which the system components 1, 2, 3 to be interlocked and arranged to be interlocked on one axis as in the above-described embodiment. The specific arrangement of the devices 1, 2 and 3 and the specific transmission structure of the rotary transmission system according to each of these arrangements can be changed in various ways. Or a structure equipped with a speed change mechanism.

To configure the cylinder chambers C1, C2, C3, a so-called displacer type cylinder / piston structure is adopted instead of a type in which a piston is individually provided in each of the other cylinders as in the above-described embodiment. Is also good.

The heat exchanger 10 for extracting hot heat includes a gas communication passage 7a between the middle-temperature cylinder chamber C2 and the high-temperature side regenerative heat exchanger 8a, and a medium-temperature cylinder chamber C2 and the low-temperature side regenerative heat exchanger 8b.
May be interposed in the gas communication path 7b between
On the other hand, the heat exchanger 11 for taking out cold heat has a low-temperature cylinder chamber C.
It may be provided in the gas communication path 7b between the heat exchanger 3 and the low-temperature side regenerative heat exchanger 8b. Further, the heater 9 may be provided in the gas communication path 7a between the high-temperature cylinder chamber C1 and the high-temperature side regenerative heat exchanger 8a.

In the above-described embodiment, the phase difference relationship between the piston p1 of the high-temperature cylinder C1 and the pistons p2 and p3 of the other two cylinder chambers C2 and C3 is changed by the variable phase device 15 as phase difference changing means. However, the phase difference relationship between the pistons p1 to p3 of the cylinder chambers C1 to C3 and the other pistons may be individually changed by the phase difference changing means.

The specific structure of the phase difference changing means can be variously changed, for example, by applying various types of differential mechanisms which are well known in the art. Any of a form in which the phase difference changing means is automatically operated in response to the command signal and a form in which the phase difference changing means is operated by manual operation may be adopted.

Various gases such as helium gas, hydrogen gas, or air can be used as the working gas G used in the gas cycle device section 3.

The warm heat taken out from the heat exchanger 10 for taking out hot heat and the cold heat taken out from the heat exchanger 11 for taking out cold heat are used for air conditioning such as cooling and heating, hot water supply, and heating and cooling of articles, respectively. It can be used for various applications, and the generated power can be used for various applications such as lighting and operation of equipment.

Incidentally, reference numerals are written in the claims for convenience of comparison with the drawings, but the present invention is not limited to the configuration of the attached drawings by the entry.

[Brief description of the drawings]

FIG. 1 is a perspective view showing the overall configuration of a system.

FIG. 2 is a chart showing operation modes.

FIG. 3 is a system configuration diagram showing another embodiment.

FIG. 4 is a conventional system configuration diagram.

[Explanation of symbols]

Reference Signs List 4 rotation transmission system 1 engine 2g generator 3 gas cycle equipment section p1 to p3 piston G working gas C1 high temperature cylinder chamber C2 medium temperature cylinder chamber C3 low temperature cylinder chamber 7a, 7b gas communication path 8a, 8b regenerative heat exchanger 9 heater 10 Heat exchanger for taking out hot heat 11 Heat exchanger for taking out cold heat 15 Phase difference changing means 2m Electric motor 2 Generator / electric motor 19 Other system 17, 18 clutch

────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-7-167514 (JP, A) JP-A-7-27443 (JP, A) JP-A 55-23340 (JP, A) JP-A-6-167 229641 (JP, A) JP-A-7-247902 (JP, A) (58) Fields investigated (Int. Cl. ⁷ , DB name) F02G 1/044 F02G 1/05 F25B 9/14 520

Claims (5)

(57) [Claims] An engine (1) as a system component device
And a generator (2g) and a gas cycle device section (3). The gas cycle device section (3) has a device configuration in which the working gas (G) is individually discharged with the operation of the pistons (p1 to p3). A high-temperature cylinder chamber (C1), a medium-temperature cylinder chamber (C2), and a low-temperature cylinder chamber (C3) are provided, and the high-temperature cylinder chamber (C1) and the medium-temperature cylinder chamber (C
2) and a gas communication path (7b) for communicating the medium temperature cylinder chamber (C2) and the low temperature cylinder chamber (C3), and the gas communication path (7a). ) And (7b) with regenerative heat exchangers (8a) and (8b) interposed therebetween, and a heater (9) for inputting heat to the high-temperature cylinder chamber (C1) and a medium-temperature cylinder chamber (C2). A heat exchanger (10) for taking out generated heat and a heat exchanger (11) for taking out cold generated in the low-temperature cylinder chamber (C3); C3) pistons (p1 to p)
3) mutually changed according to the change command the phase difference relationship, before
For the Stirling cycle of the gas cycle equipment section (3)
Engine function and reverse Stirling cycle
Phase difference changing means (15) for adjusting the expression state of each of the heat pump functions, and the engine function and the engine function by the phase difference changing means (15) are provided.
By adjusting the state of expression of each heat pump function and heat pump function,
Engine (1), the generator (2g), and the gas cycle
The following (M1)
Operation modes (M1) to (M9) Engine units of the gas cycle equipment section (3)
Function and heat pump function are both stopped,
The generator (2g) is powered only by the power generated by the gin (1).
Drive and get power output. (M2) Engine machine of the gas cycle equipment section (3)
Noh is stopped and only the power generated by the engine (1) is
By operating the generator (2 g),
The cycle equipment section (3) is made to function as a heat pump,
Thus, an electric power output and heat outputs of cold heat and hot heat are obtained. (M3) Engine machine of the gas cycle equipment section (3)
Function and the generator (2g) are stopped,
The gas cycle machine can be operated only by the power generated by the gin (1).
The unit (3) is made to function as a heat pump,
Get output. (M4) Heat pon of the gas cycle equipment section (3)
Function is stopped and the power generated by the engine (1)
Starting by the engine function of the gas cycle equipment section (3)
The generator (2 g) is driven by live power to output power.
Get power. (M5) The power generated by the engine (1) and the gas
Power generated by the engine function of the cycle equipment unit (3)
By operating the generator (2 g),
The cycle equipment section (3) is made to function as a heat pump,
Thus, an electric power output and heat outputs of cold heat and hot heat are obtained. (M6) The generator (2g) is stopped and the engine is stopped.
Generating power of gin (1) and gas cycle equipment part (3)
Power generated by the engine function
The heat-pump function of the vehicle equipment section (3)
Get the heat output of heat. (M7) The engine (1) and the gas cycle
The heat pump function of the device unit (3) is stopped
Gas cycle equipment (3) generated by the engine function
Operate the generator (2g) only by power and output power
Get. (M8) The engine (1) is stopped and the gas
Of the power generated by the engine function of the cycle equipment section (3)
By operating the generator (2g),
Make the gas cycle equipment section (3) function as a heat pump,
Thereby, an electric power output and heat outputs of cold heat and warm heat are obtained. (M9) The engine (1) and the generator (2g)
Is stopped, and the engine of the gas cycle equipment section (3) is stopped.
Gas power generated by the gas cycle machine
The unit (3) is made to function as a heat pump,
Get output. Cogeneration system that enables the selection of 2. A motor (2 m) as a system component device
The cogeneration system according to claim 1, further comprising: 3. The generator (2g) and the motor (2)
m) is cogeneration system according to claim 2, wherein that is constituted by the generator-motor combined motor (2) that functions as a motor functions as a generator, and the power input by the dynamic force input. 4. When the engine (1) is stopped, the engine (1)
Engine (1) and other system components (2),
A class that cuts off the link with (3) via the rotary transmission system (4)
4. A switch as claimed in claim 1, wherein a switch is provided.
The cogeneration system according to 1. 5. The engine of the gas cycle equipment section (3).
To suspend both the heat pump function and heat pump function
The gas cycle equipment section (3) and other systems
Via a rotary transmission system (4) with the components (1) and (2)
A clutch (18) for interrupting the interlocking of the clutch is provided.
5. The cogeneration system according to any one of 4 .