CN210123191U - Double-working-medium cooling and heating air conditioner circulating system - Google Patents
Double-working-medium cooling and heating air conditioner circulating system Download PDFInfo
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- CN210123191U CN210123191U CN201920254146.7U CN201920254146U CN210123191U CN 210123191 U CN210123191 U CN 210123191U CN 201920254146 U CN201920254146 U CN 201920254146U CN 210123191 U CN210123191 U CN 210123191U
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Abstract
A dual-working medium cooling and heating air conditioner circulating system belongs to the technical field of air conditioning equipment; when in refrigeration, the first pipeline on-off electric control switch valve is opened, the refrigeration working medium for refrigeration can circulate in the system, the refrigeration working medium forms a refrigeration circulation system through a refrigeration filter, a refrigeration throttling device, an evaporator, a second refrigerant collecting and conducting reversing valve, a four-way reversing valve, a gas-liquid separator, a compressor, the four-way reversing valve, a first refrigerant collecting and conducting reversing valve and a condenser, when in heating, the second pipeline on-off electric control switch valve is opened, the heating working medium for heating can circulate in the system, the heating working medium forms a heating circulation system through the heating filter, the heating throttling device, the condenser, the first refrigerant collecting and conducting reversing valve, the four-way reversing valve, the gas-liquid separator, the compressor, the four-way reversing valve, the second refrigerant collecting and conducting reversing valve and the evaporator, and the circulation change of the self heating power states of two different working mediums is adopted, the refrigeration (heating) energy efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of air conditioning equipment, specifically relate to a double working medium cold warm air conditioner circulation system.
Background
The structure of the air conditioner generally comprises a refrigeration system, an electrical system, a box body and a panel; the air conditioner is composed of a compressor, a condenser, a throttling device and an evaporator to form a sealed circulation system.
The refrigerant (working medium) is a substance which completes refrigeration (heating) cycle working in the refrigeration (heating) process, circularly flows in a refrigeration system, and continuously exchanges energy with the outside through the cycle change of the self thermal state to achieve the purpose of refrigeration (heating); the refrigerant comprises a single refrigerant and a mixed refrigerant, wherein the mixed refrigerant consists of two or more compound mixed refrigerants and is divided into an azeotropic mixed refrigerant and a non-azeotropic mixed refrigerant according to the characteristics of the mixed refrigerant; the air conditioner on the existing market only uses a working medium refrigerant as the refrigerant, in order to improve refrigeration (heating) efficiency, solves the cold and warm air conditioner energy conversion of present single working medium, the utility model discloses use a refrigerant working medium refrigeration when refrigerating, adopt another kind of refrigerant working medium to heat when heating.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problems existing in the prior art and provides a double-working-medium cooling and heating air conditioning circulating system.
The above technical problem of the present invention can be solved by the following technical solutions: a double-working-medium cold and warm air-conditioning circulating system comprises a compressor, a four-way reversing valve, a first refrigerant collecting and conducting reversing valve, a second refrigerant collecting and conducting reversing valve, a condenser, a first one-way valve, a second one-way valve, a third one-way valve, a liquid storage device for refrigeration, a liquid storage device for heating, a first pipeline on-off electric control switch valve, a second pipeline on-off electric control switch valve, a filter for refrigeration, a filter for heating, a throttling device for refrigeration, a throttling device for heating, an evaporator and a gas-liquid separator, wherein the inlet end and the outlet end are respectively arranged on the compressor, the condenser, the first one-way valve, the second one-way valve, the third one-way valve, the liquid storage device for refrigeration, the liquid storage device for heating, the filter for refrigeration, the filter for heating, the throttling device for refrigeration, the throttling device for heating, the evaporator and the gas-liquid separator, the gas inlet end and the outlet end are, The second refrigerant collecting and conducting reversing valve is provided with an air inlet and return connecting pipe channel A2, a collecting connecting pipe channel B2, an air outlet and return connecting pipe channel F2 and a recovery connecting pipe channel H1, the first pipeline on-off electrically-controlled switch valve is provided with an upper inlet and outlet pipe port W1 and a lower inlet and outlet pipe port Y1, the second pipeline on-off electrically-controlled switch valve is provided with an upper inlet and outlet pipe port W2 and a lower inlet and outlet pipe port Y2, the four-way reversing valve is provided with a connector end D, a connector end C, a connector end E and a connector end S, the outlet end of the compressor is connected with the connector end D of the four-way reversing valve, the inlet end of the compressor is connected with the outlet end of the gas-liquid separator, the connector end S of the four-way reversing valve is connected with the air inlet and return connecting pipe channel A1, and the connector end E of the four-way reversing valve is connected with the air inlet and return connecting pipe channel A2, the collecting connecting pipe passage B1 is connected with the inlet end of the liquid reservoir for refrigeration, the air outlet and return connecting pipe passage F1 is connected with the inlet end of the condenser, the air outlet and return connecting pipe passage H1 is connected with the inlet end of the first one-way valve, the outlet end of the first one-way valve is connected with the outlet end of the interface end S, the outlet end of the condenser is connected with the inlet end of the second one-way valve, the outlet end of the second one-way valve is connected with the inlet end of the liquid reservoir for refrigeration, the outlet end of the liquid reservoir for refrigeration is connected with the upper inlet pipe port W1, the lower inlet pipe port Y1 is connected with the inlet end of the filter for refrigeration, the outlet end of the filter for refrigeration is connected with the inlet end of the throttling device for refrigeration, the outlet end of the throttling device for refrigeration is connected with the inlet end of the evaporator, the inlet end of the, retrieve the entrance point that takeover passageway H2 connects first check valve, go out the exit end that return air takeover passageway F2 connects the evaporimeter, collect takeover passageway B2 and connect the entrance point of heating with the cistern, the exit end of heating with the cistern links in business turn over mouth W2, business turn over mouth Y2 connects the entrance point of heating with the filter down, the exit end of heating with the filter is connected and is heated with throttling arrangement's entrance point, the condenser exit end is connected to heating with throttling arrangement's exit end.
Preferably, the liquid reservoir for refrigeration stores a refrigerant for refrigeration, and the liquid reservoir for heating stores a heating medium for heating.
The utility model discloses beneficial effect who has: the utility model discloses set up and refrigerate and use the cistern with heating, these two cistern units form two cistern, refrigerate and store the refrigerant in using the cistern, heat and use and store the heating working medium in using the cistern, adopt one kind to the high refrigeration working medium of refrigeration efficiency as the system refrigeration cycle during refrigeration, adopt one kind to the high heating working medium of heating efficiency as the system heating cycle during heating, realize the effect that is favorable to improving the energy efficiency ratio; the first pipeline on-off electric control switch valve arranged at the outlet of the liquid receiver for refrigeration can be opened during refrigeration, the refrigeration working medium for refrigeration can circulate in the system, the refrigeration working medium forms a refrigeration circulating system through the filter for refrigeration, the throttling device for refrigeration, the evaporator, the second refrigerant collecting and conducting reversing valve, the four-way reversing valve, the gas-liquid separator, the compressor, the four-way reversing valve, the first refrigerant collecting and conducting reversing valve and the condenser, the second pipeline on-off electric control switch valve arranged at the outlet of the liquid receiver for heating can be opened during heating, the heating working medium for heating can circulate in the system, the heating working medium forms a heating circulating system through the filter for heating, the throttling device for heating, the condenser, the first refrigerant collecting and conducting reversing valve, the four-way reversing valve, the gas-liquid separator, the compressor, the four-way reversing valve, the second refrigerant collecting and conducting reversing valve and the evaporator, the circulation change of the self thermal states of two different working media is adopted to realize the improvement of the refrigeration (heating) energy efficiency. Therefore, the utility model has the characteristics of simple structure, reasonable in design etc.
Drawings
FIG. 1 is a schematic view of a structural connection of the present invention;
in the figure: 1. a compressor; 2. a four-way reversing valve; 3. a first refrigerant collecting conduction reversing valve; 4. a second refrigerant collecting conduction reversing valve; 5. a condenser; 6. a first check valve; 7. a second one-way valve; 8. a third check valve; 9. a liquid reservoir for refrigeration; 10. a reservoir for heating; 11. the first pipeline is connected with and disconnected with an electric control switch valve; 12. the second pipeline is connected with and disconnected with an electric control switch valve; 13. a filter for refrigeration; 14. a heating filter; 15. a throttling device for refrigeration; 16. a throttling device for heating; 17. an evaporator; 18. a gas-liquid separator; 19. an air inlet and return connection pipe passage A1; 20. a collection nozzle channel B1; 21. An outlet-return air connection pipe channel F1; 22. a recovery nozzle passage H1; 23. an air inlet and return connection pipe passage A2; 24. a collection nozzle channel B2; 25. an outlet-return air connection pipe channel F2; 26. a recovery nozzle passage H2; 27. an upper outlet port W1; 28. a lower inlet/outlet pipe port Y1; 29. an upper outlet port W2; 30. a lower inlet/outlet pipe port Y2; 31. an interface end D; 32. an interface end C; 33. an interface end E; 34. an interface end S.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): a double-working-medium cold-warm air-conditioning circulating system is shown in figure 1 and comprises a compressor, a four-way reversing valve, a first refrigerant collecting and conducting reversing valve, a second refrigerant collecting and conducting reversing valve, a condenser, a first check valve, a second check valve, a third check valve, a liquid storage device for refrigeration, a liquid storage device for heating, a first pipeline on-off electric control switch valve, a second pipeline on-off electric control switch valve, a filter for refrigeration, a filter for heating, a throttling device for refrigeration, a throttling device for heating, an evaporator and a gas-liquid separator, wherein the compressor, the condenser, the first check valve, the second check valve, the third check valve, the liquid storage device for refrigeration, the liquid storage device for heating, the filter for refrigeration, the throttling device for heating, the evaporator and the gas-liquid separator are respectively provided with an inlet end and an outlet end, and the first refrigerant collecting and conducting valve is provided with an air inlet-return connecting pipe passage A1, The second refrigerant collecting and conducting reversing valve is provided with an air inlet and return connecting pipe channel A2, a collecting connecting pipe channel B2, an air outlet and return connecting pipe channel F2 and a recovery connecting pipe channel H1, the first pipeline on-off electrically-controlled switch valve is provided with an upper inlet and outlet pipe port W1 and a lower inlet and outlet pipe port Y1, the second pipeline on-off electrically-controlled switch valve is provided with an upper inlet and outlet pipe port W2 and a lower inlet and outlet pipe port Y2, the four-way reversing valve is provided with a connector end D, a connector end C, a connector end E and a connector end S, the outlet end of the compressor is connected with the connector end D of the four-way reversing valve, the inlet end of the compressor is connected with the outlet end of the gas-liquid separator, the connector end S of the four-way reversing valve is connected with the air inlet and return connecting pipe channel A1, and the connector end E of the four-way reversing valve is connected with the air inlet and return connecting pipe channel A2, the collecting connecting pipe passage B1 is connected with the inlet end of the liquid reservoir for refrigeration, the air outlet and return connecting pipe passage F1 is connected with the inlet end of the condenser, the air outlet and return connecting pipe passage H1 is connected with the inlet end of the first one-way valve, the outlet end of the first one-way valve is connected with the outlet end of the interface end S, the outlet end of the condenser is connected with the inlet end of the second one-way valve, the outlet end of the second one-way valve is connected with the inlet end of the liquid reservoir for refrigeration, the outlet end of the liquid reservoir for refrigeration is connected with the upper inlet pipe port W1, the lower inlet pipe port Y1 is connected with the inlet end of the filter for refrigeration, the outlet end of the filter for refrigeration is connected with the inlet end of the throttling device for refrigeration, the outlet end of the throttling device for refrigeration is connected with the inlet end of the evaporator, the inlet end of the, retrieve the entrance point that takeover passageway H2 connects first check valve, go out the exit end that return air takeover passageway F2 connects the evaporimeter, collect takeover passageway B2 and connect the entrance point of heating with the cistern, the exit end of heating with the cistern links in business turn over mouth W2, business turn over mouth Y2 connects the entrance point of heating with the filter down, the exit end of heating with the filter is connected and is heated with throttling arrangement's entrance point, the condenser exit end is connected to heating with throttling arrangement's exit end.
The liquid reservoir for refrigeration stores the refrigerant for refrigeration, the liquid reservoir for heating stores the heating refrigerant for heating, the air conditioner adopts the heating refrigerant for heating when heating, the air conditioner adopts the refrigeration refrigerant for refrigeration when refrigerating, and the effect of improving refrigeration (heating) energy conversion is realized by utilizing the circulation change of the self thermal state of two different refrigeration (heating) refrigerants.
The utility model discloses an operation principle:
the original air conditioning system starts direct refrigeration in a refrigeration program state, for example, in a heating program state, a heating working medium for heating on the system needs to be collected before refrigeration, and the collection method of the heating working medium comprises the following steps: starting a compressor, after the compressor is normally operated, turning on a program to refrigerate, turning on a second refrigerant collecting and conducting reversing valve and simultaneously closing a second pipeline on-off electric control switch valve by a system, enabling a heating working medium for heating to sequentially pass through a heating filter, a heating throttling device, a condenser, a gas outlet and return connecting pipe channel F1, a gas inlet and return connecting pipe channel A1, a port end C of a four-way reversing valve, a port end S of the four-way reversing valve, a gas-liquid separator, the compressor, a port end D of the four-way reversing valve, a port end E of the four-way reversing valve, a gas inlet and return connecting pipe channel A2, a collecting connecting pipe channel B2, collecting the heating working medium into a heating liquid storage device, sequentially passing through the gas outlet and return connecting pipe channel F2, the recovering connecting pipe channel H2, a first one-way valve and the gas-liquid separator, sucking the heating working medium from the gas-liquid separator, compressing the compressor, then passing through the port end D of the, the air inlet and return connecting pipe channel A2 to the collecting connecting pipe channel B2 are collected into a liquid reservoir for heating, after heating working media for heating on the system are collected into the liquid reservoir for heating, the air inlet and return connecting pipe channel A2 is communicated with the air outlet and return connecting pipe channel F2, the compressor is closed, and the heating working media for heating are stored in the liquid reservoir for heating; during refrigeration, the refrigeration working medium stored in the refrigeration liquid reservoir sequentially passes through the first pipeline on-off electric control switch valve, the refrigeration filter, the refrigeration throttling device, the evaporator, the air outlet and return connecting pipe channel F2 to the air inlet and return connecting pipe channel A2, the interface end E of the four-way reversing valve to the interface end S of the four-way reversing valve, the gas-liquid separator, the compressor, the interface end D of the four-way reversing valve to the interface end C of the four-way reversing valve, the air inlet and return connecting pipe channel A1 to the air outlet and return connecting pipe channel F1, the condenser and the second one-way valve, and the refrigeration working medium returns to the refrigeration liquid reservoir to form a refrigeration circulating system;
the original air conditioning system needs to change heating under the state of a refrigeration program, and a refrigeration working medium for refrigeration on the system needs to be collected before heating, wherein the collection method of the refrigeration working medium comprises the following steps: starting a compressor, after normal operation, starting a program to heat, starting a first refrigerant collecting and conducting reversing valve and simultaneously closing a first pipeline on-off electric control switch valve by the system, sequentially passing refrigerating working media for refrigeration through a refrigerating filter, a refrigerating throttling device, an evaporator, a gas and return connecting pipe channel F2 to a gas and return connecting pipe channel A2, a port end E of a four-way reversing valve to a port end S of the four-way reversing valve, a gas-liquid separator, the compressor, a port end D of the four-way reversing valve to a port end C of the four-way reversing valve, a gas and return connecting pipe channel A1 to a collecting connecting pipe channel B1, collecting the working media for refrigeration into a refrigerating liquid reservoir, sequentially passing the refrigerating working media on a condenser through a gas and return channel F1 to a recovering connecting pipe channel H1, a first one-way valve, a gas-liquid separator, the compressor, a port end D of the four-way reversing valve to the port end C of the four-, The working media for refrigeration from the air inlet and return connecting pipe channel A1 to the collecting connecting pipe channel B1 are collected into the liquid reservoir for refrigeration, after the working media for refrigeration on the system are all collected into the liquid reservoir for refrigeration, the air inlet and return connecting pipe channel A1 is communicated with the air inlet and return connecting pipe channel F1, so that the working media for refrigeration are stored in the liquid reservoir for refrigeration; during heating, heating working media for heating stored in the liquid storage device for heating sequentially pass through the second pipeline on-off electric control switch valve, the filter for heating, the throttling device for heating, the condenser, the air outlet and return connecting pipe channel F1 to the air inlet and return connecting pipe channel A1, the interface end C of the four-way reversing valve to the interface end S of the four-way reversing valve, the gas-liquid separator, the compressor, the interface end D of the four-way reversing valve to the interface end E of the four-way reversing valve, the air inlet and return connecting pipe channel A2 to the air inlet and return connecting pipe channel F2, the evaporator and third one-way valve heating working media for heating to return to the liquid storage device for heating, and a heating circulating system is formed.
Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.
Claims (2)
1. A double-working-medium cold-warm air-conditioning circulating system comprises a compressor, a four-way reversing valve, a first refrigerant collecting and conducting reversing valve, a second refrigerant collecting and conducting reversing valve, a condenser, a first one-way valve, a second one-way valve, a third one-way valve, a liquid storage device for refrigeration, a liquid storage device for heating, a first pipeline on-off electric control switch valve, a second pipeline on-off electric control switch valve, a filter for refrigeration, a filter for heating, a throttling device for refrigeration, a throttling device for heating, an evaporator and a gas-liquid separator, and is characterized in that the compressor, the condenser, the first one-way valve, the second one-way valve, the third one-way valve, the liquid storage device for refrigeration, the liquid storage device for heating, the filter for refrigeration, the filter for heating, the throttling device for refrigeration, the throttling device for heating, the evaporator and the gas-liquid separator are respectively provided with an inlet end and an outlet end, and the first refrigerant collecting and conducting reversing, The second refrigerant collecting and conducting reversing valve is provided with an air inlet and return connecting pipe channel A2, a collecting connecting pipe channel B2, an air outlet and return connecting pipe channel F2 and a recovery connecting pipe channel H1, the first pipeline on-off electrically-controlled switch valve is provided with an upper inlet and outlet pipe port W1 and a lower inlet and outlet pipe port Y1, the second pipeline on-off electrically-controlled switch valve is provided with an upper inlet and outlet pipe port W2 and a lower inlet and outlet pipe port Y2, the four-way reversing valve is provided with a connector end D, a connector end C, a connector end E and a connector end S, the outlet end of the compressor is connected with the connector end D of the four-way reversing valve, the inlet end of the compressor is connected with the outlet end of the gas-liquid separator, the connector end S of the four-way reversing valve is connected with the air inlet and return connecting pipe channel A1, and the connector end E of the four-way reversing valve is connected with the air inlet and return connecting pipe channel A2, the collecting connecting pipe passage B1 is connected with the inlet end of the liquid reservoir for refrigeration, the air outlet and return connecting pipe passage F1 is connected with the inlet end of the condenser, the air outlet and return connecting pipe passage H1 is connected with the inlet end of the first one-way valve, the outlet end of the first one-way valve is connected with the outlet end of the interface end S, the outlet end of the condenser is connected with the inlet end of the second one-way valve, the outlet end of the second one-way valve is connected with the inlet end of the liquid reservoir for refrigeration, the outlet end of the liquid reservoir for refrigeration is connected with the upper inlet pipe port W1, the lower inlet pipe port Y1 is connected with the inlet end of the filter for refrigeration, the outlet end of the filter for refrigeration is connected with the inlet end of the throttling device for refrigeration, the outlet end of the throttling device for refrigeration is connected with the inlet end of the evaporator, the inlet end of the, retrieve the entrance point that takeover passageway H2 connects first check valve, go out the exit end that return air takeover passageway F2 connects the evaporimeter, collect takeover passageway B2 and connect the entrance point of heating with the cistern, the exit end of heating with the cistern links in business turn over mouth W2, business turn over mouth Y2 connects the entrance point of heating with the filter down, the exit end of heating with the filter is connected and is heated with throttling arrangement's entrance point, the condenser exit end is connected to heating with throttling arrangement's exit end.
2. The dual-working-medium cooling-heating air conditioning cycle system as claimed in claim 1, wherein the cooling liquid reservoir stores a cooling medium for cooling, and the heating liquid reservoir stores a heating medium for heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920254146.7U CN210123191U (en) | 2019-02-28 | 2019-02-28 | Double-working-medium cooling and heating air conditioner circulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920254146.7U CN210123191U (en) | 2019-02-28 | 2019-02-28 | Double-working-medium cooling and heating air conditioner circulating system |
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| Publication Number | Publication Date |
|---|---|
| CN210123191U true CN210123191U (en) | 2020-03-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920254146.7U Expired - Fee Related CN210123191U (en) | 2019-02-28 | 2019-02-28 | Double-working-medium cooling and heating air conditioner circulating system |
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| CN (1) | CN210123191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827272A (en) * | 2019-02-28 | 2019-05-31 | 浙江高翔工贸有限公司 | A kind of double-work medium air conditioner circulatory system |
-
2019
- 2019-02-28 CN CN201920254146.7U patent/CN210123191U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827272A (en) * | 2019-02-28 | 2019-05-31 | 浙江高翔工贸有限公司 | A kind of double-work medium air conditioner circulatory system |
| CN109827272B (en) * | 2019-02-28 | 2023-12-26 | 浙江高翔工贸有限公司 | Double-working-medium cooling and heating air conditioner circulation system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liang Leijun Inventor after: Liang Dinghao Inventor after: Liang Miaochun Inventor after: Gao Xiang Inventor after: Tang Lijiang Inventor after: Gao Yongfeng Inventor before: Liang Leijun Inventor before: Liang Dinghao Inventor before: Liang Miaochun Inventor before: Gao Xiang Inventor before: Tang Lijiang Inventor before: Gao Yongfeng |
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| 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: 20200303 |