CN204063410U - The circularly-supercharged energy conserving system of a kind of HVAC - Google Patents
The circularly-supercharged energy conserving system of a kind of HVAC Download PDFInfo
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- CN204063410U CN204063410U CN201420520997.9U CN201420520997U CN204063410U CN 204063410 U CN204063410 U CN 204063410U CN 201420520997 U CN201420520997 U CN 201420520997U CN 204063410 U CN204063410 U CN 204063410U
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Abstract
The utility model discloses the circularly-supercharged energy conserving system of a kind of HVAC, comprise the basic circulatory system and boosting energy-saving device, the described basic circulatory system is provided with chilled water pump, fan coil group, evaporimeter, air-conditioner host, condenser, water circulating pump, cooling tower group; Described boosting energy-saving device is provided with water pump pressurizing device, pressure-regulating device, water knockout drum, flow regulator, water collector, expansion tank, vacuum tank.The structural principle of this use new device is simply clear, the transformation of whole system mainly concentrates on the power consumption of water pump and air-conditioner set, transformation water pump can increase lift and reduce power, the conversion of water circulating pump installation site reduces the type selecting standard of water pump, intrasystem energy saver can the energy consumption of effective air-conditioner set, thus reaches the object of energy-conservation use.
Description
Technical field
The utility model relates to the circularly-supercharged energy conserving system of a kind of HVAC, is a kind of air-conditioning HVAC system that can reduce pump power, improve result of use specifically.
Background technology
The central air-conditioning central water supply circulatory system, cooling water recirculation system, domestic hot-water's secondary circulation system, large-scale centralized heating water circulation system, the industrial colling circulatory system all be unable to do without water circulating pump.
The configuration of conventional recycle water pump is by system institute's cooling or the configuration of hot areal calculation, the effect of water circulating pump is determined by the power of motor, lift, flow, wherein flow amasss be directly proportional to cooling, hot side, keeping under the condition that pump capacity is constant, lift is higher, power consumption is larger, often because story height differs in the process that air-conditioning uses, the flow be transported to also does not meet, there is the phenomenon of overcurrent or undercurrent, the temperature of user is set and exceedes energy-conservation normal temperature, significantly increase the energy ezpenditure of use.
Utility model content
The object of utility model is the deficiency existed for prior art, provides a kind of HVAC circularly-supercharged energy conserving system.
To achieve the above object, the method that the utility model adopts is: the circularly-supercharged energy conserving system of a kind of HVAC, comprise the basic circulatory system and boosting energy-saving device, the described basic circulatory system is provided with chilled water pump, fan coil group, evaporimeter, air-conditioner host, condenser, water circulating pump, cooling tower group, described boosting energy-saving device is provided with water pump pressurizing device, pressure-regulating device, water knockout drum, flow regulator, water collector, expansion tank, vacuum tank, the import of described chilled water pump is connected with the outlet of refrigerant condenser in air-conditioner host by pipeline, the entrance point Flange joint of the port of export and water pump pressurizing device, the other end of described water pump pressurizing device is connected to the arrival end of water knockout drum by pipeline, the outlet of described water knockout drum is connected with one end of flow regulator respectively, the other end of described flow regulator is connected with each arrival end of fan coil group by pipeline, the outlet conduit of described fan coil group is connected with the multiple arrival end on water collector respectively, the outlet of described water collector is connected with the entrance of evaporimeter, described evaporimeter is connected with condenser, described condenser is connected with the compressor in air-conditioner host, the entrance of described water circulating pump connects into the water leg of cooling tower group, outlet is connected in condenser, the circulating water outlet of described condenser is connected on the water-locator in cooling tower group, described pressure-regulating device is arranged on water knockout drum preceding conduits and water collector pipeline below, described expansion tank is connected between water collector and pressure-regulating device by pipeline, described vacuum tank is connected on the inlet duct of chilled water pump.
As preferably, described water circulating pump is all arranged on the height point position of building with cooling tower group.
As preferably, the installation site of described expansion tank is higher than fan coil group.
Beneficial effect
The structural principle of this use new device is simply clear, the transformation of whole system mainly concentrates on the power consumption of water pump and air-conditioner set, transformation water pump can increase lift and reduce power, the conversion of water circulating pump installation site reduces the type selecting standard of water pump, intrasystem energy saver can the energy consumption of effective air-conditioner set, thus reaches the object of energy-conservation use.
Accompanying drawing explanation
Fig. 1 the utility model apparatus structure schematic diagram;
Wherein, 11-chilled water pump, 12-fan coil group, 13-evaporimeter, 14-air-conditioner host, 15-condenser, 16-water circulating pump, 17-cooling tower group, 21-water pump pressurizing device, 22-pressure-regulating device, 23-water knockout drum, 24-flow regulator, 25-water collector, 26-expansion tank, 27-vacuum tank.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further, the present embodiment is implemented under premised on technical solutions of the utility model, should understand these embodiments and only be not used in restriction scope of the present utility model for illustration of the utility model.
Embodiment 1:
As shown in Figure 1, the circularly-supercharged energy conserving system of a kind of HVAC, comprise the basic circulatory system and boosting energy-saving device, the described basic circulatory system is provided with chilled water pump 11, fan coil group 12, evaporimeter 13, air-conditioner host 14, condenser 15, water circulating pump 16, cooling tower group 17; Described boosting energy-saving device is provided with water pump pressurizing device 21, pressure-regulating device 22, water knockout drum 23, flow regulator 24, water collector 25, expansion tank 26, vacuum tank 27.
The import of chilled water pump 11 is connected with the outlet of refrigerant condenser in air-conditioner host 14 by pipeline, the entrance point Flange joint of the port of export and water pump pressurizing device 21, chilled water pump 11 is improved New type water pump, become vertically upward, mainly in order to coordinate the installation of water pump pressurizing device 21 after the transformation of water delivery side of pump.
The other end of water pump pressurizing device 21 is connected to the arrival end of water knockout drum 23 by pipeline, water pump pressurizing device 21 adopts the correlation theory of fluid, can form negative pressure at the swiftly flowing fluid back side, the flow direction according to inside changes thus improves pressure when flow velocity is constant.
The outlet of water knockout drum 23 is connected with one end of flow regulator 24 respectively, the other end of flow regulator 24 is connected with each arrival end of fan coil group 12 by pipeline, each port of export of water knockout drum 23 is connected with a flow regulator, because each room is due to the difference in height of same layer distance or different layers, in order to ensure the consistent of dispense flow rate, a suitably distribution is carried out to the flow that exit will be transported in fan coil group 12, make fluid after overcoming various resistance, flow into the flow of fan coil group 12 consistent, thus make can not should be difference and produce unnecessary energy consumption when in use.
The outlet conduit of fan coil group 12 is connected with the multiple arrival end on water collector 25 respectively, mainly carry together after the fluid after intensification is concentrated, the outlet of water collector 25 is connected with the entrance of evaporimeter 13, the effect of evaporimeter 13 is dispelled the heat by liquid gasification, evaporimeter 13 is connected with condenser 15, steam is exchanging with the cooled recirculated water of cooling tower group 17 by condenser 15 after internal flow, take away heat wherein, described condenser 15 is connected with the compressor in air-conditioner host, use re-entering system Inner eycle after the water droplet of vaporization compression cooling.
The entrance of water circulating pump 16 connects into the water leg of cooling tower group 17, outlet is connected in condenser 15, the top herein position of water circulating pump 16 being arranged on building with cooling tower group 17 is high-order, water circulating pump 16 does not need to increase cost doing unnecessary transformation, the resistance that the difference in height that when being arranged on eminence, defeated pump only needs to overcome resistance of pipe system in pipeline and cooling tower group 17 is brought.
The circulating water outlet of condenser 15 is connected on the water-locator in cooling tower group 17, is again transported in the water-locator of cooling tower group 17, carries out air-cooled by the hot water after exchanging.
Pressure-regulating device 22 is arranged on water knockout drum 23 preceding conduits and water collector 25 pipeline below, in order to ensure that whole system also has good efficiency while energy-conservation, be exactly mainly the stable of pressure in control system and flow, pressure-regulating device 22 is exactly changed by the pressure at input and output point place in induction pipe, automatic adjustment changes aperture, makes system to keep stablizing behaviour in service under polygon service condition.
Expansion tank 26 is connected between water collector 25 and pressure-regulating device 22 by pipeline, and expansion tank 26 can as an effective pressurization point, and vacuum tank 27 is connected on the inlet duct of chilled water pump 11, stablizes the pressure change on pipeline.
Embodiment 2:
As shown in Figure 1, the circularly-supercharged energy conserving system of a kind of HVAC, comprise the basic circulatory system and boosting energy-saving device, the described basic circulatory system is provided with chilled water pump 11, fan coil group 12, evaporimeter 13, air-conditioner host 14, condenser 15, water circulating pump 16, cooling tower group 17; Described boosting energy-saving device is provided with water pump pressurizing device 21, pressure-regulating device 22, water knockout drum 23, flow regulator 24, water collector 25, expansion tank 26, vacuum tank 27.
The import of chilled water pump 11 is connected with the outlet of refrigerant condenser in air-conditioner host 14 by pipeline, the entrance point Flange joint of the port of export and water pump pressurizing device 21, chilled water pump 11 is improved New type water pump, become vertically upward, mainly in order to coordinate the installation of water pump pressurizing device 21 after the transformation of water delivery side of pump.
The other end of water pump pressurizing device 21 is connected to the arrival end of water knockout drum 23 by pipeline, water pump pressurizing device 21 adopts the correlation theory of fluid, can form negative pressure at the swiftly flowing fluid back side, the flow direction according to inside changes thus improves pressure when flow velocity is constant.
The outlet of water knockout drum 23 is connected with one end of flow regulator 24 respectively, the other end of flow regulator 24 is connected with each arrival end of fan coil group 12 by pipeline, each port of export of water knockout drum 23 is connected with a flow regulator, because each room is due to the difference in height of same layer distance or different layers, in order to ensure the consistent of dispense flow rate, a suitably distribution is carried out to the flow that exit will be transported in fan coil group 12, make fluid after overcoming various resistance, flow into the flow of fan coil group 12 consistent, thus make can not should be difference and produce unnecessary energy consumption when in use.
The outlet conduit of fan coil group 12 is connected with the multiple arrival end on water collector 25 respectively, mainly carry together after the fluid after intensification is concentrated, the outlet of water collector 25 is connected with the entrance of evaporimeter 13, the effect of evaporimeter 13 is dispelled the heat by liquid gasification, evaporimeter 13 is connected with condenser 15, steam is exchanging with the cooled recirculated water of cooling tower group 17 by condenser 15 after internal flow, take away heat wherein, described condenser 15 is connected with the compressor in air-conditioner host, use re-entering system Inner eycle after the water droplet of vaporization compression cooling.
The entrance of water circulating pump 16 connects into the water leg of cooling tower group 17, outlet is connected in condenser 15, the top herein position of water circulating pump 16 being arranged on building with cooling tower group 17 is high-order, water circulating pump 16 does not need to increase cost doing unnecessary transformation, the resistance that the difference in height that when being arranged on eminence, defeated pump only needs to overcome resistance of pipe system in pipeline and cooling tower group 17 is brought.
The circulating water outlet of condenser 15 is connected on the water-locator in cooling tower group 17, is again transported in the water-locator of cooling tower group 17, carries out air-cooled by the hot water after exchanging.
Pressure-regulating device 22 is arranged on water knockout drum 23 preceding conduits and water collector 25 pipeline below, in order to ensure that whole system also has good efficiency while energy-conservation, be exactly mainly the stable of pressure in control system and flow, pressure-regulating device 22 is exactly changed by the pressure at input and output point place in induction pipe, automatic adjustment changes aperture, makes system to keep stablizing behaviour in service under polygon service condition.
Expansion tank 26 is connected between water collector 25 and pressure-regulating device 22 by pipeline, and expansion tank 26 can as an effective pressurization point, and vacuum tank 27 is connected on the inlet duct of chilled water pump 11, stablizes the pressure change on pipeline.
As the energy-saving design of HVAC system, the utility model make use of different time sections in whole day twenty four hours, the electricity price expended is inconsistent, be that system stores enough refrigerating capacitys when adopting electricity consumption low peak period electricity price cheap, in time arriving the Peak power use phase, these colds stored are discharged, substitute the power consumption of peak period, in reality energy-conservation is arranged, again basis can be added again other reducing energy consumption when implementing, the transformation of such as water pump, transformation of cooling tower etc. can with the utility model content to combination, can not have an impact each other can be but system saving practical cost simultaneously, this can expand setting as embodiment of the present utility model.
Claims (3)
1. the circularly-supercharged energy conserving system of HVAC, it is characterized in that: comprise the basic circulatory system and boosting energy-saving device, the described basic circulatory system is provided with chilled water pump (11), fan coil group (12), evaporimeter (13), air-conditioner host (14), condenser (15), water circulating pump (16), cooling tower group (17); Described boosting energy-saving device is provided with water pump pressurizing device (21), pressure-regulating device (22), water knockout drum (23), flow regulator (24), water collector (25), expansion tank (26), vacuum tank (27); the import of described chilled water pump (11) is connected by the outlet of pipeline with air-conditioner host (14) interior refrigerant condenser, the entrance point Flange joint of the port of export and water pump pressurizing device (21), the other end of described water pump pressurizing device (21) is connected to the arrival end of water knockout drum (23) by pipeline, the outlet of described water knockout drum (23) is connected with one end of flow regulator (24) respectively, the other end of described flow regulator (24) is connected by pipeline each arrival end with fan coil group (12), the outlet conduit of described fan coil group (12) is connected with the multiple arrival end on water collector (25) respectively, the outlet of described water collector (25) is connected with the entrance of evaporimeter (13), described evaporimeter (13) is connected with condenser (15), described condenser (15) is connected with the compressor in air-conditioner host, the entrance of described water circulating pump (16) connects into the water leg of cooling tower group (17), outlet is connected in condenser (15), the circulating water outlet of described condenser (15) is connected on the water-locator in cooling tower group (17), described pressure-regulating device (22) is arranged on water knockout drum (23) preceding conduits and water collector (25) pipeline below, described expansion tank (26) is connected between water collector (25) and pressure-regulating device (22) by pipeline, described vacuum tank (27) is connected on the inlet duct of chilled water pump (11).
2. the circularly-supercharged energy conserving system of a kind of HVAC according to claim 1, is characterized in that: described water circulating pump (16) is all arranged on the height point position of building with cooling tower group.
3. the circularly-supercharged energy conserving system of a kind of HVAC according to claim 1, is characterized in that: the installation site of described expansion tank (26) is higher than fan coil group (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420520997.9U CN204063410U (en) | 2014-09-11 | 2014-09-11 | The circularly-supercharged energy conserving system of a kind of HVAC |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420520997.9U CN204063410U (en) | 2014-09-11 | 2014-09-11 | The circularly-supercharged energy conserving system of a kind of HVAC |
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| CN204063410U true CN204063410U (en) | 2014-12-31 |
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|---|---|---|---|
| CN201420520997.9U Expired - Fee Related CN204063410U (en) | 2014-09-11 | 2014-09-11 | The circularly-supercharged energy conserving system of a kind of HVAC |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976705A (en) * | 2015-04-21 | 2015-10-14 | 李德生 | Energy-conservation circulating system of high-position host |
-
2014
- 2014-09-11 CN CN201420520997.9U patent/CN204063410U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976705A (en) * | 2015-04-21 | 2015-10-14 | 李德生 | Energy-conservation circulating system of high-position host |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150911 |
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| EXPY | Termination of patent right or utility model |