CN102901194A - Condensation heat recovery device of air-cooled air conditioning unit - Google Patents
Condensation heat recovery device of air-cooled air conditioning unit Download PDFInfo
- Publication number
- CN102901194A CN102901194A CN2012104088718A CN201210408871A CN102901194A CN 102901194 A CN102901194 A CN 102901194A CN 2012104088718 A CN2012104088718 A CN 2012104088718A CN 201210408871 A CN201210408871 A CN 201210408871A CN 102901194 A CN102901194 A CN 102901194A
- Authority
- CN
- China
- Prior art keywords
- air
- condenser
- condensation heat
- heat
- connects
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The invention relates to a condensation heat recovery device of an air-cooled air conditioning unit. A compressor of the air-cooled 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) and 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; the thermostatic expansion valve is connected with an evaporator; and the evaporator is connected with the compressor to form a circulation loop. Air is filtered through a filter screen and passes through the evaporator after a fresh air is mixed with a return air in a thermal passage. The technical effect of the invention is as follows: since the condensation heat of the air-cooled air conditioning unit is used for reheating air and the temperature of supply air is effectively adjusted, a function of waste heat recycling can be realized.
Description
Technical field
The present invention 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 the 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 that air is carried out again heat, 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
Purpose of the present invention is providing a kind of air-cooled air conditioner unit condensation heat recovery device, and the condensation heat that it utilizes the air-cooled air conditioner unit to produce is carried out again heat to air, has saved energy, has reduced loss,
The present invention 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 again passage of heat of air, 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 compressor connects electric three-way regulating valves in the air-cooled air conditioner unit, 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 with return air by the evaporimeter cool-down dehumidification, send into air-conditioned room after the heat again through the condensation heat-recovery condenser again; New wind and main condenser carry out cold and hot exchange afterwards directly discharged to atmosphere in the air-cooled heat exchanger channels of main condenser.
Technique effect of the present invention is, utilizes the condensation heat of air-cooled air conditioner unit that air is carried out again heat, 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 invention.
In the drawings 1, the again 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 of air.
The specific embodiment
As shown in Figure 1, the present invention includes 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 again passage of heat (1) of air, 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), and 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, send into air-conditioned room after the heat again through condensation heat-recovery condenser (8) again; New wind and main condenser (13) carry out cold and hot exchange afterwards directly discharged to atmosphere in the air-cooled heat exchanger channels of main condenser (15).
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) carries out becoming after the wet down cooling processing low-pressure low-temperature to air refrigerant gas through heating power expansion valve (3) reducing pressure by regulating flow, sucked compression by compressor (7) at last, finish a kind of refrigeration cycle.
2) air is again in the passage of heat (1), indoor return air at first mixes 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 the 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, then 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, then 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 again passage of heat of air, 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 compressor connects electric three-way regulating valves in the air-cooled air conditioner unit, 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 with return air by the evaporimeter cool-down dehumidification, send into air-conditioned room after the heat again through the condensation heat-recovery condenser again; New wind and main condenser carry out cold and hot exchange afterwards directly discharged to atmosphere in the air-cooled heat exchanger channels of main condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210408871.8A CN102901194B (en) | 2012-10-24 | 2012-10-24 | Condensation heat recovery device of air-cooled air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210408871.8A CN102901194B (en) | 2012-10-24 | 2012-10-24 | Condensation heat recovery device of air-cooled air conditioning unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102901194A true CN102901194A (en) | 2013-01-30 |
| CN102901194B CN102901194B (en) | 2014-10-01 |
Family
ID=47573574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210408871.8A Active CN102901194B (en) | 2012-10-24 | 2012-10-24 | Condensation heat recovery device of air-cooled air conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102901194B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390293A (en) * | 2014-10-21 | 2015-03-04 | 北京建筑大学 | Hazy air treatment device |
| CN105202656A (en) * | 2015-09-18 | 2015-12-30 | 珠海格力电器股份有限公司 | Fresh air dehumidification system and method |
| CN106885308A (en) * | 2017-03-31 | 2017-06-23 | 谭莹 | A kind of heat-pump-type heat recovery fresh air purifies dehumidifying integrated machine |
| CN107218744A (en) * | 2017-07-19 | 2017-09-29 | 深圳市捷晶能源科技有限公司 | A kind of heat reclaiming system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5517828A (en) * | 1995-01-25 | 1996-05-21 | Engelhard/Icc | Hybrid air-conditioning system and method of operating the same |
| US5579647A (en) * | 1993-01-08 | 1996-12-03 | Engelhard/Icc | Desiccant assisted dehumidification and cooling system |
| CN1760598A (en) * | 2005-11-16 | 2006-04-19 | 哈尔滨工业大学 | Air-air heat pump machine capable of recovering exhaustion energy and using function of fresh air |
| CN101614423A (en) * | 2009-07-14 | 2009-12-30 | 苏州大学 | A heat recovery fresh air unit |
| CN201827979U (en) * | 2010-09-21 | 2011-05-11 | 广州同方瑞风空调有限公司 | Evaporative condensing dual-temperature fresh air handling unit |
| CN102519096A (en) * | 2011-12-25 | 2012-06-27 | 吕智 | Heat pump type total heat recovering fresh air treating machine |
| CN202947274U (en) * | 2012-10-24 | 2013-05-22 | 泰豪科技股份有限公司 | Air-cooled type air conditioning unit condensation heat recovery device |
-
2012
- 2012-10-24 CN CN201210408871.8A patent/CN102901194B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5579647A (en) * | 1993-01-08 | 1996-12-03 | Engelhard/Icc | Desiccant assisted dehumidification and cooling system |
| US5517828A (en) * | 1995-01-25 | 1996-05-21 | Engelhard/Icc | Hybrid air-conditioning system and method of operating the same |
| CN1760598A (en) * | 2005-11-16 | 2006-04-19 | 哈尔滨工业大学 | Air-air heat pump machine capable of recovering exhaustion energy and using function of fresh air |
| CN101614423A (en) * | 2009-07-14 | 2009-12-30 | 苏州大学 | A heat recovery fresh air unit |
| CN201827979U (en) * | 2010-09-21 | 2011-05-11 | 广州同方瑞风空调有限公司 | Evaporative condensing dual-temperature fresh air handling unit |
| CN102519096A (en) * | 2011-12-25 | 2012-06-27 | 吕智 | Heat pump type total heat recovering fresh air treating machine |
| CN202947274U (en) * | 2012-10-24 | 2013-05-22 | 泰豪科技股份有限公司 | Air-cooled type air conditioning unit condensation heat recovery device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390293A (en) * | 2014-10-21 | 2015-03-04 | 北京建筑大学 | Hazy air treatment device |
| CN104390293B (en) * | 2014-10-21 | 2016-10-05 | 北京建筑大学 | A kind of haze air processor |
| CN105202656A (en) * | 2015-09-18 | 2015-12-30 | 珠海格力电器股份有限公司 | Fresh air dehumidification system and method |
| CN106885308A (en) * | 2017-03-31 | 2017-06-23 | 谭莹 | A kind of heat-pump-type heat recovery fresh air purifies dehumidifying integrated machine |
| CN107218744A (en) * | 2017-07-19 | 2017-09-29 | 深圳市捷晶能源科技有限公司 | A kind of heat reclaiming system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102901194B (en) | 2014-10-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201819703U (en) | Large air conditioner laboratory | |
| CN203533802U (en) | Air-conditioning system | |
| CN103256666A (en) | Independent primary air system provided with heat pipe exchanger and working method thereof | |
| CN203605337U (en) | Condensation heat recovery energy-saving type roof air conditioner unit | |
| CN102620477B (en) | Double-cold-source full fresh air heat pump dehumidification unit | |
| CN201866865U (en) | Heat pump type fresh air ventilation air-conditioning unit | |
| CN102620360A (en) | Method and device for treating air at tail end of air-conditioning system | |
| CN102901194B (en) | Condensation heat recovery device of air-cooled air conditioning unit | |
| CN202032679U (en) | Temperature control device | |
| CN202792879U (en) | Total heat recovery type air source dehumidifying and drying integrated machine | |
| CN202947274U (en) | Air-cooled type air conditioning unit condensation heat recovery device | |
| CN103512093B (en) | With the super low energy consumption house air conditioning unit of independent humidity control function | |
| CN203518314U (en) | Energy environment unit special for passive house capable of providing domestic hot water and fresh air | |
| CN101539323A (en) | Automatic switching method of heat pipe cooling system and air conditioning equipment and device thereof | |
| CN103512274A (en) | Ultra-low-energy-consumption residential multifunctional air conditioning device with domestic hot water | |
| CN201348367Y (en) | Hot water unit of heat pump air conditioner | |
| CN107328102B (en) | Carbon dioxide composite heat pump hot water and air conditioning system and control method thereof | |
| CN102829519B (en) | Dehumidifying unit of double cold source all fresh air heat pump provided with cold carrying heat exchanger | |
| CN204313428U (en) | Rotary-type total heat recovery type Fresh air handing unit | |
| CN210912428U (en) | Subway air conditioning system based on carbon dioxide transcritical refrigeration cycle | |
| CN203116175U (en) | Large space air-conditioner device of valve hall of convertor station of transmission project | |
| CN103868271B (en) | Double electronic expansion-valve heat pump dehumidification dryer | |
| CN203404923U (en) | Total-heat-recovery-type folding air sending-returning-discharging-integrated air conditioning unit | |
| CN214406241U (en) | Constant temperature dehumidification fresh air conditioner | |
| CN202813608U (en) | Tail end air treatment device for air conditioning system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |