CN203432141U - Air source heat pump cold-hot water all-in-one machine - Google Patents
Air source heat pump cold-hot water all-in-one machine Download PDFInfo
- Publication number
- CN203432141U CN203432141U CN201320346084.5U CN201320346084U CN203432141U CN 203432141 U CN203432141 U CN 203432141U CN 201320346084 U CN201320346084 U CN 201320346084U CN 203432141 U CN203432141 U CN 203432141U
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- expansion valve
- air
- compressor
- hot water
- interface
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
An air source heat pump cold-hot water all-in-one machine includes a compressor, a four-way valve and an air heat exchanger, and is characterized in that the machine also comprises a cold water tank, a hot water tank, a one-way valve, a first electronic expansion valve and a second electronic expansion valve, a d interface of the four-way valve is connected with an exhaust port of the compressor, an e interface is connected with the air heat exchanger, an s interface is connected with the cold water tank and a return air port of the compressor, a c interface is connected with the hot water tank, the hot water tank is connected with an anode end of the one-way valve, a cathode end of the one-way valve is connected with the first electronic expansion valve and a second electronic expansion valve, and the first electronic expansion valve and the second electronic expansion valve are connected with the cold water tank and the air heat exchanger respectively. The air source heat pump cold-hot water all-in-one machine in the utility model not only can realize refrigerating and heating functions, but can also generate hot water, realizes recycling of energy, and has the advantages of being compact in structure, low in cost, convenient to mount and maintain and etc.
Description
Technical field
The utility model relates to a kind of air-source heat pump water chiller-heater all-in-one, belongs to the improvement technology of air source heat pump heat engine.
Background technology
Along with socioeconomic development, people are also more and more higher to the requirement of hot water for life, and gas heater, electric heater, solar water heater etc. all can not meet people far away to comfortable, security needs.Like this, air source hot pump water heater arises at the historic moment.Common air source hot pump water heater is to form refrigeration cycle by compressor, condenser, evaporimeter, restricting element, utilizes the heat that condenser produces to transmit feedwater, reaches our required domestic hot water temperature; But Teat pump boiler can only unitary system hot water taking function, can not effectively utilize the effective cold of evaporation side, and the thermal efficiency is low.Therefore, be necessary to be further improved.
Utility model content
The purpose of this utility model aims to provide that a kind of compact conformation, capacity usage ratio are high, with low cost, installation and maintenance air-source heat pump water chiller-heater all-in-one easily, to overcome weak point of the prior art.
By a kind of air-source heat pump water chiller-heater all-in-one of this object design, comprise compressor, cross valve and air heat exchanger, its architectural feature is also to comprise cold water storage cistern, boiler, check valve, the first electric expansion valve and the second electric expansion valve, the d interface of cross valve is connected with exhaust outlet of compressor, e interface is connected with air heat exchanger, s interface and cold water storage cistern, compressor return air mouth connects, c interface is connected with boiler, boiler is connected with the anode tap of check valve, check valve cathode terminal and the first electric expansion valve, the second electric expansion valve connects, the first electric expansion valve, the second electric expansion valve respectively with cold water storage cistern, air heat exchanger connects.Described cold water storage cistern inside is provided with evaporimeter heat-exchanging component, and boiler inside is provided with condenser heat-exchanging component.
The cathode terminal of described check valve or anode tap connecting line are provided with capillary.
The return line of described compressor is provided with fluid reservoir.
The utility model, in hot water preparing, possesses the function of producing cold water, realizes cold recovery, is meeting under the condition of cold water and can to equipment and bathroom, enter dehumidifying operation and hot water preparing pattern through radiator simultaneously.It has that capacity usage ratio is high, compact conformation, with low cost, installation and maintenance advantage easily.
Accompanying drawing explanation
Fig. 1 is the structural representation of cross valve closed condition in the utility model one embodiment;
Fig. 2 is the structural representation of cross valve opening in an embodiment.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
Referring to Fig. 1-Fig. 2, a kind of air-source heat pump water chiller-heater all-in-one, comprise compressor 1, cross valve 2 and air heat exchanger 3, also comprise cold water storage cistern 4, boiler 5, check valve 6, the first electric expansion valve 8 and the second electric expansion valve 9, the d interface of cross valve 2 is connected with compressor 1 exhaust outlet, e interface is connected with air heat exchanger 3, s interface and cold water storage cistern 4, compressor 1 gas returning port connects, c interface is connected with boiler 5, boiler 5 is connected with the anode tap of check valve 6, check valve 6 cathode terminals and the first electric expansion valve 8, the second electric expansion valve 9 connects, the first electric expansion valve 8, the second electric expansion valve 9 respectively with cold water storage cistern 4, air heat exchanger 3 connects.Cold water storage cistern 4 inside are provided with evaporimeter heat-exchanging component, and boiler 5 inside are provided with condenser heat-exchanging component.The cathode terminal connecting line of check valve 6 is provided with capillary 7.The return line of compressor 1 is provided with fluid reservoir 10.On air-source heat pump water chiller-heater all-in-one, be also provided with several temperature sensors 11.
When the utility model normally moves, there are three kinds of circulation patterns.
1. hot water+cold water circulation pattern: cross valve 2 is closed, refrigerant passes through cross valve 2 from compressor 1 exhaust outlet, enter people's boiler 5 condensers, through check valve 6, capillary 7 and the first electric expansion valve 8, enter cold water storage cistern 4 evaporimeters through fluid reservoir 10, get back to compressor 1 gas returning port, realize water heating+chilled water circulation pattern.
2. hot water+dehumidifying circulation pattern: cross valve 2 is closed, refrigerant passes through cross valve 2 from compressor 1 exhaust outlet, enter people's boiler 4 condensers, through check valve 6, capillary 7 and the second electric expansion valve 9, enter air heat exchanger 3, through cross valve 2 and fluid reservoir 10, get back to compressor 1 gas returning port, realize water heating+dehumidifying circulation pattern.
3. heat pump heats circulation pattern: cross valve 2 is opened, refrigerant passes through cross valve 2 from compressor 1 exhaust outlet, enter air heat exchanger 3, through the second electric expansion valve 9 and the first electric expansion valve 8, enter cold water storage cistern 4 evaporimeters and get back to compressor 1 gas returning port through fluid reservoir 10, realize heat pump and heat circulation pattern.
Claims (4)
1. an air-source heat pump water chiller-heater all-in-one, comprise compressor (1), cross valve (2) and air heat exchanger (3), it is characterized in that also comprising cold water storage cistern (4), boiler (5), check valve (6), the first electric expansion valve (8) and the second electric expansion valve (9), the d interface of cross valve is connected with exhaust outlet of compressor, e interface is connected with air heat exchanger, s interface and cold water storage cistern, compressor return air mouth connects, c interface is connected with boiler, boiler is connected with the anode tap of check valve, check valve cathode terminal and the first electric expansion valve, the second electric expansion valve connects, the first electric expansion valve, the second electric expansion valve respectively with cold water storage cistern, air heat exchanger connects.
2. air-source heat pump water chiller-heater all-in-one according to claim 1, is characterized in that described cold water storage cistern (4) inside is provided with evaporimeter heat-exchanging component, and boiler (5) inside is provided with condenser heat-exchanging component.
3. air-source heat pump water chiller-heater all-in-one according to claim 1 and 2, is characterized in that the cathode terminal of described check valve (6) or anode tap connecting line are provided with capillary (7).
4. air-source heat pump water chiller-heater all-in-one according to claim 3, is characterized in that the return line of described compressor (1) is provided with fluid reservoir (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320346084.5U CN203432141U (en) | 2013-06-17 | 2013-06-17 | Air source heat pump cold-hot water all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320346084.5U CN203432141U (en) | 2013-06-17 | 2013-06-17 | Air source heat pump cold-hot water all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203432141U true CN203432141U (en) | 2014-02-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320346084.5U Expired - Fee Related CN203432141U (en) | 2013-06-17 | 2013-06-17 | Air source heat pump cold-hot water all-in-one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203432141U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197512A (en) * | 2014-09-01 | 2014-12-10 | 周裕佳 | Bathing unit with ice water and hot water heat pump |
| CN111829202A (en) * | 2020-06-18 | 2020-10-27 | 广州热之源科技有限公司 | Heat pump system and control method thereof |
-
2013
- 2013-06-17 CN CN201320346084.5U patent/CN203432141U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197512A (en) * | 2014-09-01 | 2014-12-10 | 周裕佳 | Bathing unit with ice water and hot water heat pump |
| CN111829202A (en) * | 2020-06-18 | 2020-10-27 | 广州热之源科技有限公司 | Heat pump system and control method thereof |
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Legal Events
| 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: 20140212 Termination date: 20190617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |