CN202947274U - Air-cooled type air conditioning unit condensation heat recovery device - Google Patents
Air-cooled type air conditioning unit condensation heat recovery device Download PDFInfo
- Publication number
- CN202947274U CN202947274U CN2012205475408U CN201220547540U CN202947274U CN 202947274 U CN202947274 U CN 202947274U CN 2012205475408 U CN2012205475408 U CN 2012205475408U CN 201220547540 U CN201220547540 U CN 201220547540U CN 202947274 U CN202947274 U CN 202947274U
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- China
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- air
- condenser
- condensation heat
- evaporimeter
- heat
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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]
- Y02B30/56—Heat recovery units
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- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
Provided is an air-cooled type air conditioning unit condensation heat recovery device. A compressor of an air-cooled type air conditioning unit is connected with an electric three-way control valve, the electric three-way control valve is connected with a main condenser and a condensation heat recovery condenser, the main condenser is connected with a one-way valve a, the condensation heat recovery condenser is connected with a one-way valve b, the one-way valve a and the one-way valve b are simultaneously connected with a liquid reservoir, the liquid reservoir is connected with a thermostatic expansion valve, and the thermostatic expansion valve is connected with an evaporimeter, and the evaporimeter is connected with the compressor to form a circulation loop. New wind and return wind in an air reheating channel are mixed and then filtered by a filtering net and pass through the evaporimeter. The air-cooled type air conditioning unit condensation heat recovery device has the advantages that heat of condensation of the air-cooled type air conditioning unit is used for reheating the air, the temperature of wind discharge air is effectively adjusted, and the function of waste heat recycling is achieved.
Description
Technical field
The utility model relates to a kind of air-cooled air conditioner unit condensation heat recovery device.
Background technology
At present, the air-cooled air conditioner unit is because use air-cooled condenser, the condensation heat that air-cooled condenser produces is general direct discharged in atmospheric environment, both caused the waste of the energy, again environment has been produced pollution, cause urban heat land effect, if the condensation heat of air-cooled air conditioner unit can be reclaimed, utilize condensation heat to carry out heat again to air, both reclaimed condensation heat, having avoided again utilizing the form such as electrical heating that air is carried out heat again and produces the cold-hot counteraction phenomenon, effectively utilized the energy, is a kind of good method of energy-saving run.
Summary of the invention
The purpose of this utility model is providing a kind of air-cooled air conditioner unit condensation heat recovery device, and it utilizes the condensation heat that the air-cooled air conditioner unit produces to carry out heat again to air, has saved energy, has reduced loss.
The utility model is achieved like this, comprise three parts, first is compressor, electric three-way regulating valves, main condenser, condensation heat-recovery condenser, the check valve a that forms the air-cooled air conditioner unit, check valve b, reservoir, heating power expansion valve, evaporimeter; Second portion is the air passage of heat again, arranges successively screen pack, evaporimeter, condensation heat-recovery condenser, wind pushing temperature sensor, breeze fan in this passage; Third part is the air-cooled heat exchanger channels of main condenser, arrange successively main condenser, exhaust fan in this passage, it is characterized in that in the air-cooled air conditioner unit, compressor connects electric three-way regulating valves, electric three-way regulating valves connects main condenser and condensation heat-recovery condenser, main condenser connects check valve a, the condensation heat-recovery condenser connects check valve b, check valve a is connected reservoir simultaneously with check valve b, reservoir connects heating power expansion valve, heating power expansion valve connects evaporimeter, and evaporimeter connects compressor and forms a closed circuit; Air again in the passage of heat new wind mix by the evaporimeter cool-down dehumidification with return air, then send into air-conditioned room after heat again through the condensation heat-recovery condenser; In the air-cooled heat exchanger channels of main condenser, new wind and main condenser carry out cold and hot exchange afterwards directly discharged to atmosphere.
Technique effect of the present utility model is, utilizes the condensation heat of air-cooled air conditioner unit to carry out heat again to air, and the wind pushing air temperature is effectively regulated, and plays the effect that Waste Heat Recovery is utilized.
Description of drawings
Fig. 1 is fundamental diagram of the present utility model.
The air passage of heat 2, screen pack 3, heating power expansion valve 4, evaporimeter 5, reservoir 6, check valve a 7, compressor 8, condensation heat-recovery condenser 9, wind pushing temperature sensor 10, breeze fan 11, exhaust fan 12, electric three-way regulating valves 13, main condenser 14, check valve b 15, the air-cooled heat exchanger channels of main condenser more in the drawings 1.
The specific embodiment
As shown in Figure 1, the utility model comprises three parts, first is compressor (7), electric three-way regulating valves (12), main condenser (13), condensation heat-recovery condenser (8), the check valve a(7 that forms the air-cooled air conditioner unit), check valve b(14), reservoir (5), heating power expansion valve (3), evaporimeter (4); Second portion is the air passage of heat (1) again, arranges successively screen pack (2), evaporimeter (4), condensation heat-recovery condenser (8), wind pushing temperature sensor (9), breeze fan (10) in this passage; Third part is the air-cooled heat exchanger channels of main condenser (15), arranges successively main condenser (13), exhaust fan (11) in this passage.it is characterized in that compressor in the air-cooled air conditioner unit (7) exhaust outlet connects electric three-way regulating valves (12), electric three-way regulating valves (12) connects main condenser (13) and condensation heat-recovery condenser (8), main condenser (13) connects check valve a(6), condensation heat-recovery condenser (8) connects check valve b(14), check valve a(6) with check valve b(14) be connected simultaneously reservoir (5), reservoir (5) connects heating power expansion valve (3), heating power expansion valve (3) connects evaporimeter (4), evaporimeter (4) connects compressor (7) air entry and forms a closed circuit, air again in the passage of heat (1) new wind mix with return air by evaporimeter (4) cool-down dehumidification, then send into air-conditioned room after heat again through condensation heat-recovery condenser (8), in the air-cooled heat exchanger channels of main condenser (15), new wind and main condenser (13) carry out cold and hot exchange afterwards directly discharged to atmosphere.
1) compressor (7) is discharged high-temperature high-pressure refrigerant gas and is entered main condenser (13) and condensation heat-recovery condenser (8) through electric three-way regulating valves (12), cold-producing medium carries out exchange heat with air in main condenser (13) and condensation heat-recovery condenser (8) after respectively through check valve a(7) with check valve b(14) be pooled to reservoir (5), and then enter evaporimeter (4) through heating power expansion valve (3) reducing pressure by regulating flow and air is carried out becoming after the wet down cooling processing refrigerant gas of low-pressure low-temperature, sucked compression by compressor (7) at last, complete a kind of refrigeration cycle.
2) air is again in the passage of heat (1), at first indoor return air mix with the new wind in the external world, mixed air is processed apparatus dew point by evaporimeter (4) cool-down dehumidification of air-cooled air conditioner unit after filtering through filter screen (2), and then through condensation heat-recovery condenser (8), air is carried out sending into air-conditioned room after heat again.
3) wind pushing temperature that records when wind pushing temperature sensor (9) is during less than the wind pushing temperature setting value of system, electric three-way regulating valves (12) is started working, the refrigerant flow that flows to condensation heat-recovery condenser (8) strengthens, the thermal discharge of condensation heat-recovery condenser (8) increases, and wind pushing temperature raises; On the contrary, the wind pushing temperature that records when wind pushing temperature sensor (9) is during greater than the wind pushing temperature setting value of system, electric three-way regulating valves (12) is also started working, the refrigerant flow that flows to condensation heat-recovery condenser (8) reduces, the thermal discharge of condensation heat-recovery condenser (8) reduces, and wind pushing temperature reduces; When wind pushing temperature was apparatus dew point, the electric three-way regulating valves (12) that leads to condensation heat-recovery condenser (8) was closed.
Claims (1)
1. air-cooled air conditioner unit condensation heat recovery device, it comprises three parts, first is compressor, electric three-way regulating valves, main condenser, condensation heat-recovery condenser, the check valve a that forms the air-cooled air conditioner unit, check valve b, reservoir, heating power expansion valve, evaporimeter; Second portion is the air passage of heat again, arranges successively screen pack, evaporimeter, condensation heat-recovery condenser, wind pushing temperature sensor, breeze fan in this passage; Third part is the air-cooled heat exchanger channels of main condenser, arrange successively main condenser, exhaust fan in this passage, it is characterized in that in the air-cooled air conditioner unit, compressor connects electric three-way regulating valves, electric three-way regulating valves connects main condenser and condensation heat-recovery condenser, main condenser connects check valve a, the condensation heat-recovery condenser connects check valve b, check valve a is connected reservoir simultaneously with check valve b, reservoir connects heating power expansion valve, heating power expansion valve connects evaporimeter, and evaporimeter connects compressor and forms a closed circuit; Air again in the passage of heat new wind mix by the evaporimeter cool-down dehumidification with return air, then send into air-conditioned room after heat again through the condensation heat-recovery condenser; In the air-cooled heat exchanger channels of main condenser, new wind and main condenser carry out cold and hot exchange afterwards directly discharged to atmosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205475408U CN202947274U (en) | 2012-10-24 | 2012-10-24 | Air-cooled type air conditioning unit condensation heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205475408U CN202947274U (en) | 2012-10-24 | 2012-10-24 | Air-cooled type air conditioning unit condensation heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202947274U true CN202947274U (en) | 2013-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205475408U Withdrawn - After Issue CN202947274U (en) | 2012-10-24 | 2012-10-24 | Air-cooled type air conditioning unit condensation heat recovery device |
Country Status (1)
| Country | Link |
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| CN (1) | CN202947274U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102901194A (en) * | 2012-10-24 | 2013-01-30 | 泰豪科技股份有限公司 | Condensation heat recovery device of air-cooled air conditioning unit |
| CN106500284A (en) * | 2016-11-25 | 2017-03-15 | 广东申菱环境系统股份有限公司 | A kind of all-fresh air energy-recovering air-conditioner group and its control method |
| CN111998445A (en) * | 2020-08-13 | 2020-11-27 | 深圳中集天达吉荣航空制冷有限公司 | Airplane ground air conditioning unit and cooling method thereof |
-
2012
- 2012-10-24 CN CN2012205475408U patent/CN202947274U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102901194A (en) * | 2012-10-24 | 2013-01-30 | 泰豪科技股份有限公司 | Condensation heat recovery device of air-cooled air conditioning unit |
| CN106500284A (en) * | 2016-11-25 | 2017-03-15 | 广东申菱环境系统股份有限公司 | A kind of all-fresh air energy-recovering air-conditioner group and its control method |
| CN111998445A (en) * | 2020-08-13 | 2020-11-27 | 深圳中集天达吉荣航空制冷有限公司 | Airplane ground air conditioning unit and cooling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130522 Effective date of abandoning: 20141001 |
|
| RGAV | Abandon patent right to avoid regrant |