CN203518326U - Domestic combined cooling heating and power system - Google Patents
Domestic combined cooling heating and power system Download PDFInfo
- Publication number
- CN203518326U CN203518326U CN201320442475.7U CN201320442475U CN203518326U CN 203518326 U CN203518326 U CN 203518326U CN 201320442475 U CN201320442475 U CN 201320442475U CN 203518326 U CN203518326 U CN 203518326U
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- heat exchanger
- way change
- interface
- over valve
- connector
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Abstract
The utility model discloses a domestic combined cooling heating and power system. The connector D of a first four-way reversing valve is connected with an exhaust port of a compressor through a pipeline. The connector S of the first four-way reversing valve is connected with a suction port of the compressor through a pipeline. The connector C of the first four-way reversing valve is sequentially connected with a first heat exchanger, a first check valve and the connector D of a second four-way reversing valve in series through pipelines. The connector E of the first four-way reversing valve is sequentially connected with a second heat exchanger, a second check valve and the connector D of the second four-way reversing valve in series through pipelines. The connector C of the second four-way reversing valve is sequentially connected with a capillary pipe, a third heat exchanger and the connector E of the second four-way reversing valve in series through pipelines. The connector S of the second four-way reversing valve is sequentially connected with a fourth check valve and the first heat exchanger in series through pipelines and sequentially connected with a third check valve and the connector E of the first four-way reversing valve in series. According to the technical scheme, the domestic combined cooling heating and power system is simple and reasonable in structure, and the function of only conducting refrigerating, the function of only conducting heating, the function of conducting refrigerating while supplying hot water and the function of conducting heating which supplying hot water are achieved.
Description
Technical field
The utility model relates to field of air conditioning, relates in particular to a kind of Household triple cogeneration system that integrates refrigeration, heating, supplying hot water ability.
Background technology
Current conventional unit can only singlely heat or single refrigeration, cannot meet the demand of people to life, especially to baby, the crowd that is afraid of cold, the four seasons all need hot water, water heater just becomes the necessary electric equipment products of each family, but water heater needs electricity, liquefied petroleum gas that heat energy is provided, and energy resource consumption is large.As can be seen here, need a kind ofly can to realize refrigeration simultaneously, to heat, again can supplying hot water, and energy consumption is low, the Household triple cogeneration system that heating capacity is large.
Summary of the invention
Main purpose of the present utility model is to overcome above-mentioned the deficiencies in the prior art and provides a kind of can realize single refrigeration, single heating, refrigerating and heat-supplying water, heat and heat water supplying, and the Household triple cogeneration system that energy consumption is low, heating capacity is large.
In order to solve the problems of the technologies described above, the utility model provides a kind of Household triple cogeneration system, comprises compressor, four-way change-over valve, heat exchanger, capillary, check valve.
Described the first four-way change-over valve D interface is connected with the exhaust outlet of described compressor by pipeline; Described the first four-way change-over valve S interface is contacted successively by the air entry of pipeline and gas-liquid separator, described compressor; Described the first four-way change-over valve C interface piping and First Heat Exchanger, the first check valve, the second four-way change-over valve D interface are contacted successively; Described the first four-way change-over valve E interface is contacted successively by pipeline and the second heat exchanger, the second check valve, the second four-way change-over valve D interface.
Described the second four-way change-over valve C interface is contacted successively by pipeline and the first capillary, the second capillary, the 3rd heat exchanger, described the second four-way change-over valve E interface; Described the second four-way change-over valve S interface is contacted successively by pipeline and the 4th check valve, First Heat Exchanger; Meanwhile, described the second four-way change-over valve S interface is contacted successively by pipeline and the 3rd check valve, described the first four-way change-over valve E interface.
As the improvement of technique scheme, the external high-efficiency insulating water tank of described First Heat Exchanger, and and described high-efficiency insulating water tank between inlet channel on be provided with water pump.
As the improvement of technique scheme, described First Heat Exchanger is finned heat exchanger, and described the second heat exchanger and the 3rd heat exchanger are double-tube heat exchanger.
Implement the embodiment of the present invention, there is following beneficial effect:
Household triple cogeneration system of the present utility model, compared with prior art, simple and reasonable, by two four-way change-over valves, combine the flow direction of control loop coolant media, in the second heat exchanger, set up circulation waterway and high-efficiency insulating water tank, water is heated intensification, realizes single refrigeration, single heating simultaneously, refrigerating and heat-supplying water, heat and heat water supplying, and energy consumption is low, heating capacity is large.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing to embodiment is briefly described.
Fig. 1 is a kind of structural representation of Household triple cogeneration system.
The specific embodiment
Below in conjunction with accompanying drawing, further describe the specific embodiment of the present utility model.
As shown in Figure 1, a kind of Household triple cogeneration system, comprises compressor 1, four-way change-over valve 2, heat exchanger 3, capillary 4, check valve 5.
The D interface of above-mentioned the first four-way change-over valve 21 is connected with the exhaust outlet 11 of described compressor 1 by pipeline; The S interface of described the first four-way change-over valve 21 is contacted successively by the air entry 12 of pipeline and gas-liquid separator 6, described compressor 1; The D interface of the C interface piping of described the first four-way change-over valve 21 and First Heat Exchanger 31, the first check valve 51, the second four-way change-over valve 22 is contacted successively; The E interface of described the first four-way change-over valve 21 is contacted successively by the D interface of pipeline and the second heat exchanger 32, the second check valve 52, the second four-way change-over valve 22.
The C interface of above-mentioned the second four-way change-over valve 22 is contacted successively by the E interface of pipeline and the first capillary 41, the second capillary 42, the 3rd heat exchanger 33, described the second four-way change-over valve 22; The S interface of described the second four-way change-over valve 22 is contacted successively by pipeline and the 4th check valve 54, First Heat Exchanger 31; Meanwhile, the S interface of described the second four-way change-over valve 22 is contacted successively by the E interface of pipeline and the 3rd check valve 53, described the first four-way change-over valve 21.
During system works, refrigerant is as medium, and air is as thermal source, by inputting a small amount of electric energy, 1 operation of drive compression machine, during heating, First Heat Exchanger 31 is as evaporimeter, the second heat exchanger 32 and the 3rd heat exchanger 33 are as condenser, during refrigeration, the 3rd heat exchanger 33 is as evaporimeter, and First Heat Exchanger 31 and the second heat exchanger 32 are as condenser, evaporimeter absorbs heat from surrounding environment like this, and condenser is environment release heat towards periphery.
During single refrigeration, the gas of HTHP discharged coolant media compression by compressor 1 by exhaust outlet 11, described high temperature and high pressure gas obtains the liquid of HTHP after the C interface of the first four-way change-over valve 21 enters First Heat Exchanger 31 condensations as condenser, then by the first check valve 51, the C interface of the second four-way change-over valve 22 enters the first capillary 41, the second capillary 42 carries out decrease temperature and pressure, obtain the liquid of low-temp low-pressure, finally flow through and be significantly less than airborne temperature as the coolant media temperature in the 3rd heat exchanger 33 of evaporimeter, absorb amount of heat, the 3rd heat exchanger 33 produces very low low temperature environment around, produce the effect of refrigeration.With entering gas-liquid separator 6 by the second four-way change-over valve 22, the 3rd check valve 53, the first four-way change-over valve 21, coolant media becomes gaseous state again and returns to compressor 1.
During single heating, the gas of HTHP got rid of coolant media compression by compressor 1 by exhaust outlet 11, described high temperature and high pressure gas obtains the liquid of HTHP after the C interface of the first four-way change-over valve 21 enters First Heat Exchanger 31 condensations as condenser, then the 3rd heat exchanger 33 entering as condenser through the E interface of the first check valve 51, the second four-way change-over valve 22 carries out the cooling of heat release for the second time, at this moment the 3rd heat exchanger 33 ambient air temperatures are improved, and produce the effect of heating.Subsequently, the liquid refrigerants of the middle temperature high pressure after time condensation carries out decrease temperature and pressure again by the second capillary 42, the first capillary 41, obtain the liquid of low-temp low-pressure, finally by mistake the second four-way change-over valve 22, the 3rd check valve 53, the first four-way change-over valve 21, enter gas-liquid separator 6, coolant media becomes gaseous state again and returns to compressor 1.
During refrigerating and heat-supplying water, the gas of HTHP got rid of coolant media compression by compressor 1 by exhaust outlet 11, described high temperature and high pressure gas obtains the liquid of HTHP after the E interface of the first four-way change-over valve 21 enters the second heat exchanger 32 condensations as condenser, meanwhile, heat in coolant media is delivered in the water of the external high-efficiency insulating water tank 7 of the second heat exchanger 32, water is by static heat temperature raising, thereby generation hot water, then through the second check valve, the C interface of the second four-way change-over valve enters the first capillary 41, the second capillary 42 carries out decrease temperature and pressure, obtain the liquid refrigerants of low-temp low-pressure, while flowing through subsequently the 3rd heat exchanger 33 as evaporimeter, coolant media temperature is significantly less than the temperature in room air, evaporation endothermic makes the 3rd heat exchanger 33 form low temperature environment around, produce the effect of refrigeration, finally by being arranged on outdoor First Heat Exchanger 31, carry out double evaporation-cooling heat absorption, the gaseous coolant of the middle temperature low pressure after double evaporation-cooling is again through the first four-way change-over valve 21, gas-liquid separator 6 returns to compressor 1.
During heat and heat water supplying, the gas of HTHP got rid of coolant media compression by compressor 1 by exhaust outlet 11, described high temperature and high pressure gas obtains the liquid of HTHP after the E interface of the first four-way change-over valve 21 enters the second heat exchanger 32 condensations as condenser, meanwhile, heat in coolant media is delivered in the water of the external high-efficiency insulating water tank 7 of the second heat exchanger 32, water is by static heat temperature raising, thereby generation hot water, then through the second check valve 52, the 3rd heat exchanger 33 that the E interface of the second four-way change-over valve 22 enters as condenser carries out time condensation heat radiation, at this moment the 3rd heat exchanger 33 ambient air temperatures are improved, produce the effect of heating.Subsequently, the liquid refrigerants of the middle temperature high pressure after time condensation carries out decrease temperature and pressure again by the second capillary 42, the first capillary 41, obtain the liquid of low-temp low-pressure, the First Heat Exchanger 31 finally entering as evaporimeter by the 4th check valve 54 carries out evaporation endothermic, and coolant media becomes gaseous state again and through the first four-way change-over valve 21, gas-liquid separator 6, returns to compressor 1 again.
The external high-efficiency insulating water tank 7 of above-mentioned First Heat Exchanger 31, and and described high-efficiency insulating water tank between inlet channel on be provided with water pump 8.When around First Heat Exchanger 31, water temperature reaches set temperature value, water pump 8 energisings, bring hot water in high-efficiency insulating water tank 7 into, and the hot water simultaneously having turned cold in attemperater comes back to heating in First Heat Exchanger 31, and hot water circuit alternately, makes water temperature maintenance constant.
Preferably, described First Heat Exchanger 31 is finned heat exchanger, and described the second heat exchanger 32 and the 3rd heat exchanger 33 are double-tube heat exchanger.
Above disclosed is only preferred embodiment of the present utility model, certainly can not limit with this interest field of the utility model, and the equivalent variations of therefore doing according to the utility model claim, still belongs to the scope that the utility model is contained.
Claims (3)
1. a Household triple cogeneration system, is characterized in that: comprise compressor, four-way change-over valve, heat exchanger, capillary;
The first four-way change-over valve D interface is connected with the exhaust outlet of described compressor by pipeline; Described the first four-way change-over valve S interface is contacted successively by the air entry of pipeline and gas-liquid separator, described compressor; Described the first four-way change-over valve C interface piping and First Heat Exchanger, the first check valve, the second four-way change-over valve D interface are contacted successively; Described the first four-way change-over valve E interface is contacted successively by pipeline and the second heat exchanger, the second check valve, the second four-way change-over valve D interface;
Described the second four-way change-over valve C interface is contacted successively by pipeline and the first capillary, the second capillary, the 3rd heat exchanger, described the second four-way change-over valve E interface; Described the second four-way change-over valve S interface is contacted successively by pipeline and the 4th check valve, First Heat Exchanger; Meanwhile, described the second four-way change-over valve S interface is contacted successively by pipeline and the 3rd check valve, described the first four-way change-over valve E interface.
2. Household triple cogeneration system according to claim 1, is characterized in that: the external high-efficiency insulating water tank of described First Heat Exchanger, and and described high-efficiency insulating water tank between inlet channel on be provided with water pump.
3. Household triple cogeneration system according to claim 1, is characterized in that: described First Heat Exchanger is finned heat exchanger, and described the second heat exchanger and the 3rd heat exchanger are double-tube heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320442475.7U CN203518326U (en) | 2013-07-24 | 2013-07-24 | Domestic combined cooling heating and power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320442475.7U CN203518326U (en) | 2013-07-24 | 2013-07-24 | Domestic combined cooling heating and power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203518326U true CN203518326U (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320442475.7U Expired - Fee Related CN203518326U (en) | 2013-07-24 | 2013-07-24 | Domestic combined cooling heating and power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203518326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679868A (en) * | 2018-05-23 | 2018-10-19 | 广州大学 | A kind of self-operated type Multifunctional heat pump system and its control method |
-
2013
- 2013-07-24 CN CN201320442475.7U patent/CN203518326U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679868A (en) * | 2018-05-23 | 2018-10-19 | 广州大学 | A kind of self-operated type Multifunctional heat pump system and its control method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20200724 |