CN202757221U - Composite energy air condition hot water system - Google Patents
Composite energy air condition hot water system Download PDFInfo
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- CN202757221U CN202757221U CN 201220329791 CN201220329791U CN202757221U CN 202757221 U CN202757221 U CN 202757221U CN 201220329791 CN201220329791 CN 201220329791 CN 201220329791 U CN201220329791 U CN 201220329791U CN 202757221 U CN202757221 U CN 202757221U
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Abstract
A composite energy air condition hot water system comprises a heat pump, an indoor air-cooled heat exchanger and an outdoor air-cooled heat exchanger. The heat pump, the indoor air-cooled heat exchanger and the outdoor air-cooled heat exchanger are in series connection through pipelines. An outlet of the heat pump is provided with a four-way reversing valve, the other three outlets of the four-way reversing valve are respectively connected with pipelines and a gas-liquid separator, and the gas-liquid separator is connected with an inlet of the heat pump. The outer side of the outdoor air-cooled heat exchanger is in parallel connection with a water-cooled heat exchanger through the pipelines, the water-cooled heat exchanger is connected with a circulating waterway, and a heat insulation water tank and a circulating water pump are arranged inside the circulating waterway. The composite energy air condition hot water system has the functions of an air conditioner and a water heater, is capable of being double-purpose with one machine. Investment and energy are saved.
Description
Technical field
The utility model relates to the technical field of comprehensive utilization of energy, particularly relates to a kind of energy composite energy air-conditioning hot-water heating system.
Background technology
Tap a new source of energy, utilize the utilization rate of regenerative resource, the existing energy of saving and the raising energy to become one of important topic of 21 century human development.Heat pump techniques is exploitation and the important means of strengthening high-quality energy utilization rate, is one of effective way of obtaining regenerative resource and maintaining ecological balance.Pass through heat pump, can promote the heat that the backward life of temperature and production provide usefulness to the low-temperature heat quantity that generally can not connect utilization in the thermal source, this just provides saving fossil fuel, a reasonable energy utilization, has alleviated the approach of environmental pollution to people, so heat pump has energy-conservation and double effects environmental protection.
Aspect civilian, the topmost application of heat pump or the heat supply of building. since nearest 20 year year, a lot of researchers notices that heat pump has very significantly advantage aspect the domestic hot water providing, heat-pump water heater has very large development, particularly in the U.S. and Japan, the steam compression heat pump hot water apparatus has occupied the market of certain water heater.In the U.S., Teat pump boiler has developed very fast since 1988 ask all one's life.Oneself has occupied the very large market share of water heater at present.
China is a country that conventional energy resource is not rich, and vast field of heating is arranged.Along with the development of social production and the raising of living standards of the people, people improve the requirement of comfortableness, air-conditioning uses widely. and the use of the low-temperature water heating that bathing is used is also greatly just adding the energy of the electric energy that both consumes a large amount of GOOD TASTEs and other GOOD TASTEs such as coal gas etc., be used for air conditioner refrigerating, it is increasing that the energy consumption of heat supply accounts for the ratio of the total consumption of the energy, and expense also increases fast.Therefore energy savings improves air conditioner refrigerating, and heat-pump apparatus, the efficiency of energy utilization of hot water apparatus obtain country and the common people's concern.
Domestic water heater mainly contains at present: electric heater, gas heater and solar water heater.The domestic nearest product that producer's foreign imitation arranged in 2 years of large-scale heat-pump water heater begins to produce, but development is very fast. and apparatus for household use is large-scale appearance not also, but had some research institutions, university to begin experimental research and development.
Teat pump boiler can utilize used heat and natural energy resources than first three class water heater with suiting measures to local conditions, also has the advantages such as energy savings, operating cost is cheap, the use zone is extensive.It is very wide that China is located in area cold in winter and hot in summer, and the Domestic Air-condition market scale is very large, adopts the compression type heat pump water heater, can improve very significantly efficiency of energy utilization (COP of heat pump generally can reach 3); Begin to promote the enforcement of electric peak, paddy electricity price in view of China.Heat pump is produced hot water when low electricity price energy-conservation and effect that reduce expenses more shows especially; Be used for substituting the consumption that gas heater can reduce the high-grade combustion gas, reduce CO
2Discharging, environmental contamination reduction; Can combine with the utilization of the solar energy of air-conditioning and extensive concern.Reasonable energy utilization further improves energy consumption efficiency.
In addition, the most of families of China or the commercial heat pump air conditioner that uses are realized refrigeration when summer at present.Winter heat supply, but at the transition season in spring and autumn, machine is idle, is not utilized.And the heat in the condenser enters environment, energy is not utilized when using summer.These all are a kind of significant wastage to energy and equipment investment.
The utility model content
The utility model proposes a kind of energy composite energy air-conditioning hot-water heating system for addressing the above problem, and has the effect of air-conditioning and water heater concurrently.
The technical solution of the utility model is: a kind of energy composite energy air-conditioning hot-water heating system, comprise the heat pump by pipeline series connection, indoor air cooling heat exchanger, outdoor air cooling heat exchanger, be provided with four-way change-over valve in the outlet of heat pump, other three outlets of four-way change-over valve are connecting line and gas-liquid separator respectively, and gas-liquid separator is connected with the entrance of heat pump; It is characterized in that: the described outdoor air cooling heat exchanger outside is parallel with water cooling heat exchanger by pipeline, is connected with circulation waterway on this water cooling heat exchanger, is provided with attemperater and water circulating pump in this circulation waterway.
Pipeline between indoor air cooling heat exchanger and the outdoor air cooling heat exchanger is provided with electric expansion valve; The parallel pipeline of water cooling heat exchanger is provided with electric expansion valve.
Described indoor air cooling heat exchanger and outdoor air cooling heat exchanger all adopt the fin tube type air-cooled radiator.
Be provided with flow control valve in the described circulation waterway.
Be provided with several magnetic valves in the described pipeline.
Described outdoor air-cooled radiator inlet pipe and indoor air-cooled radiator go out to be connected with the short circuit pipeline between the pipe, and this short circuit pipeline is provided with magnetic valve.
The beneficial effects of the utility model
The utility model proposes the energy composite energy air-conditioning hot-water heating system, set up multifunctional air source heat pump air conditioning hot integrated system on normal domestic use air source heat pump air-conditioner basis, particularly can freeze in summer, again can water heating.This multifunctional air source heat pump air conditioning hot integrated system is stable, and has good energy-saving effect.
Whole system just increases water cooling heat exchanger and the annexes such as some pipelines and valve on the basis of common heat pump air conditioner, is a kind of system that improves the air-conditioning equipment utilization rate and improve the whole energy utilization rate of air-conditioner.Heat to environmental emission when this system utilizes air conditioner refrigerating summer is produced the domestic hot-water; Transition season can independently move as Teat pump boiler; Winter heat and water heating between alternate run, utilize not to the time of space heating and produce the domestic hot-water.
Description of drawings
Fig. 1 is energy composite energy air-conditioning hot-water heating system schematic diagram;
1. heat pumps among the figure, 2. four-way change-over valve, 3. magnetic valve, 4. magnetic valve, 5. water cooling heat exchanger, 6. outdoor air cooling heat exchanger, 7. magnetic valve, 8. electric expansion valve, 9. magnetic valve, 10. electric expansion valve.11. indoor air cooling heat exchanger, 12. magnetic valves, 13. magnetic valves, 14. flow control valves, 15. flow control valves, 16. water pumps, 17. flow control valves, 18. storage tanks, 19. flow control valves, 20. vapour liquid separators;
Filled arrows represents to heat direction among the figure; Hollow arrow represents the direction of freezing; Half dotted arrow represents to heat separately direction.
The specific embodiment
Embodiment: referring to Fig. 1, a kind of energy composite energy air-conditioning hot-water heating system among the figure, comprise the heat pump by pipeline series connection, indoor air cooling heat exchanger, outdoor air cooling heat exchanger, be provided with four-way change-over valve in the outlet of heat pump, other three outlets of four-way change-over valve are connecting line and gas-liquid separator respectively, and gas-liquid separator is connected with the entrance of heat pump; The described outdoor air cooling heat exchanger outside is parallel with water cooling heat exchanger by pipeline, is connected with circulation waterway on this water cooling heat exchanger, is provided with attemperater and water circulating pump in this circulation waterway.Pipeline between indoor air cooling heat exchanger and the outdoor air cooling heat exchanger is provided with electric expansion valve; The parallel pipeline of water route heat exchanger is provided with electric expansion valve.Described indoor air cooling heat exchanger and outdoor air cooling heat exchanger all adopt the fin tube type air-cooled radiator.Be provided with flow control valve in the described circulation waterway.Be provided with several magnetic valves in the described pipeline.Described outdoor air-cooled radiator inlet pipe and indoor air-cooled radiator go out to be connected with the short circuit pipeline between the pipe, and this short circuit pipeline is provided with magnetic valve.
There is following several mode of operation in this system:
(1) summer normal refrigeration mode: this moment magnetic valve 3,9 and electric expansion valve 8 close, magnetic valve 4,7 is opened.Cold-producing medium is through heat pump 1 blast pipe, four-way change-over valve 2, magnetic valve 4 enters outdoor air cooling heat exchanger 6 condensations, by magnetic valve 7, through electric expansion valve 10, enter indoor air cooling heat exchanger 11 evaporations, by four-way change-over valve 2, gas-liquid separator 20, the air intake duct of heat pump, enter heat pump 1, finish a kind of refrigeration cycle.
(2) winter ordinary hot heat pump heating pattern: this moment, magnetic valve 3,9,13 cut out, and magnetic valve 4,7,12 is opened.Cold-producing medium is through heat pump 1 blast pipe, and four-way change-over valve 2 enters indoor air cooling heat exchanger 11 condensations, after electric expansion valve 10 throttlings, crosses magnetic valve 7.Enter outdoor air cooling heat exchanger 6 evaporations, via magnetic valve 4, by four-way change-over valve 2, the air intake duct of heat pump enters heat pump 1, thus, finishes a heat pump cycle.
(3) summer refrigeration, water heating pattern: this moment, magnetic valve 4,7,13 cut out, and magnetic valve 3,9,12 is opened.Cold-producing medium is through heat pump 1 blast pipe, four-way change-over valve 2, and magnetic valve 3 enters water cooling heat exchanger 5, therein condensation is by by magnetic valve 9, by electric expansion valve 6, after the throttling, enter indoor air cooling heat exchanger 11 evaporations, the cooling room air, by four-way change-over valve 2, gas-liquid separator 20, heat pump 1 air-breathing, enter heat pump 1, finish a circulation.
(4) water heating pattern: this moment, magnetic valve 4,9 cut out, and magnetic valve 3,7,13 is opened.Cold-producing medium is through the blast pipe of heat pump 1, four-way change-over valve 2, magnetic valve 3 enters water cooling heat exchanger 5, and therein condensation is by electric expansion valve 8, magnetic valve 7, enter outdoor air cooling heat exchanger 6 evaporations draw heat from atmospheric environment, then cold-producing medium is through magnetic valve 13, gas-liquid separator 20, four-way change-over valve 2, the air intake duct of heat pump 1 enters heat pump 1, finishes a circulation.
Claims (6)
1. energy composite energy air-conditioning hot-water heating system, comprise the heat pump by pipeline series connection, indoor air cooling heat exchanger, outdoor air cooling heat exchanger, be provided with four-way change-over valve in the outlet of heat pump, other three outlets of four-way change-over valve are connecting line and gas-liquid separator respectively, and gas-liquid separator is connected with the entrance of heat pump; It is characterized in that: the described outdoor air cooling heat exchanger outside is parallel with water cooling heat exchanger by pipeline, is connected with circulation waterway on this water cooling heat exchanger, is provided with attemperater and water circulating pump in this circulation waterway.
2. energy composite energy air-conditioning hot-water heating system according to claim 1, it is characterized in that: the pipeline between indoor air cooling heat exchanger and the outdoor air cooling heat exchanger is provided with electric expansion valve; The parallel pipeline of water cooling heat exchanger is provided with electric expansion valve.
3. energy composite energy air-conditioning hot-water heating system according to claim 1, it is characterized in that: described indoor air cooling heat exchanger and outdoor air cooling heat exchanger all adopt the fin tube type air-cooled radiator.
4. energy composite energy air-conditioning hot-water heating system according to claim 1 is characterized in that: be provided with flow control valve in the described circulation waterway.
5. energy composite energy air-conditioning hot-water heating system according to claim 1 is characterized in that: be provided with several magnetic valves in the described pipeline.
6. energy composite energy air-conditioning hot-water heating system according to claim 1, it is characterized in that: described outdoor air-cooled radiator inlet pipe and indoor air-cooled radiator go out to be connected with the short circuit pipeline between the pipe, and this short circuit pipeline is provided with magnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220329791 CN202757221U (en) | 2012-07-02 | 2012-07-02 | Composite energy air condition hot water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220329791 CN202757221U (en) | 2012-07-02 | 2012-07-02 | Composite energy air condition hot water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202757221U true CN202757221U (en) | 2013-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220329791 Expired - Fee Related CN202757221U (en) | 2012-07-02 | 2012-07-02 | Composite energy air condition hot water system |
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| CN (1) | CN202757221U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762791A (en) * | 2019-10-18 | 2020-02-07 | Tcl空调器(中山)有限公司 | Air conditioner outlet air temperature control method and system and storage medium |
| CN110762786A (en) * | 2019-10-12 | 2020-02-07 | 海信（山东）空调有限公司 | Air conditioning system, control method and control device |
-
2012
- 2012-07-02 CN CN 201220329791 patent/CN202757221U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762786A (en) * | 2019-10-12 | 2020-02-07 | 海信（山东）空调有限公司 | Air conditioning system, control method and control device |
| CN110762786B (en) * | 2019-10-12 | 2021-08-31 | 海信（山东）空调有限公司 | Air conditioning system, control method and control device |
| CN110762791A (en) * | 2019-10-18 | 2020-02-07 | Tcl空调器(中山)有限公司 | Air conditioner outlet air temperature control method and system and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20130702 |