WO2021012332A1 - 一种可全热回收并精确调节热回收量的空调系统 - Google Patents
一种可全热回收并精确调节热回收量的空调系统 Download PDFInfo
- Publication number
- WO2021012332A1 WO2021012332A1 PCT/CN2019/100976 CN2019100976W WO2021012332A1 WO 2021012332 A1 WO2021012332 A1 WO 2021012332A1 CN 2019100976 W CN2019100976 W CN 2019100976W WO 2021012332 A1 WO2021012332 A1 WO 2021012332A1
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- WIPO (PCT)
- Prior art keywords
- way valve
- port
- heat exchanger
- heat recovery
- indoor
- Prior art date
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/001—Compression cycle type
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Air Conditioning Control Device (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
Description
Claims (4)
- 一种可全热回收并精确调节热回收量的空调系统,包括室外机和室内机,其特征是:所述室外机包括压缩机、主四通阀、辅四通阀、室外换热器和气液分离器;所述室内机包括第一室内换热器和第二室内换热器;所述室外换热器为两个或以上,并联连接;所述第一室内换热器和第二室内换热器的液管端并接后通过液管与所述室外换热器的出口相连,其气管端分别连接到所述主四通阀的E口和所述辅四通阀的C口;所述主四通阀的D口和辅四通阀的D口并接后连接到所述压缩机的排气口;所述气液分离器的进口分别连接到所述主四通阀的S口、所述辅四通阀的S口和E口,其出口连接到所述压缩机的吸气口;每个所述室外换热器的进口端分别设有电动球阀或电磁阀;所述第一室内换热器和第二室内换热器的液管端分别设有电子膨胀阀。
- 根据权利要求1所述的可全热回收并精确调节热回收量的空调系统,其特征是:所述电动球阀为一个,所述电磁阀为多个。
- 根据权利要求1所述的可全热回收并精确调节热回收量的空调系统,其特征是:所述压缩机的排气口设有第一单向阀。
- 根据权利要求1所述的可全热回收并精确调节热回收量的空调系统,其特征是:所述液管上设有第二单向阀。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201910660631.9 | 2019-07-22 | ||
CN201910660631.9A CN110410902A (zh) | 2019-07-22 | 2019-07-22 | 一种可全热回收并精确调节热回收量的空调系统 |
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WO2021012332A1 true WO2021012332A1 (zh) | 2021-01-28 |
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PCT/CN2019/100976 WO2021012332A1 (zh) | 2019-07-22 | 2019-08-16 | 一种可全热回收并精确调节热回收量的空调系统 |
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CN (1) | CN110410902A (zh) |
WO (1) | WO2021012332A1 (zh) |
Families Citing this family (1)
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CN111486534A (zh) * | 2020-05-19 | 2020-08-04 | 福州融翔电气技术有限公司 | 低功耗恒温恒湿机及其工作方法 |
Citations (5)
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CN201527134U (zh) * | 2009-07-03 | 2010-07-14 | 特灵空调系统(中国)有限公司 | 空调装置的全热回收制冷系统 |
CN103759455A (zh) * | 2014-01-27 | 2014-04-30 | 青岛海信日立空调系统有限公司 | 热回收变频多联式热泵系统及其控制方法 |
CN106247654A (zh) * | 2016-10-08 | 2016-12-21 | 广东美的暖通设备有限公司 | 一种二管制多功能多联式空调系统及其控制方法 |
CN108758902A (zh) * | 2018-04-02 | 2018-11-06 | 南京天加环境科技有限公司 | 一种采用数码变容量热回收技术的直膨空调箱系统 |
CN109882939A (zh) * | 2019-02-01 | 2019-06-14 | 上海理工大学 | 一种双蒸发新风机组 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2003035467A (ja) * | 2001-07-24 | 2003-02-07 | Sanyo Electric Co Ltd | エンジン冷却装置 |
CN101514855A (zh) * | 2009-03-20 | 2009-08-26 | 上海海事大学 | 热回收热泵空调冷水机组 |
CN101846370A (zh) * | 2010-05-26 | 2010-09-29 | 广东欧科空调制冷有限公司 | 热回收多联式空调机组的工作方法 |
CN201935322U (zh) * | 2011-02-25 | 2011-08-17 | 北京纳源丰科技发展有限公司 | 一种分离式高效多级换热设备 |
CN106016592A (zh) * | 2016-05-24 | 2016-10-12 | 南京天加空调设备有限公司 | 一种全热回收风冷冷水或热水机组的控制方法 |
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2019
- 2019-07-22 CN CN201910660631.9A patent/CN110410902A/zh active Pending
- 2019-08-16 WO PCT/CN2019/100976 patent/WO2021012332A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201527134U (zh) * | 2009-07-03 | 2010-07-14 | 特灵空调系统(中国)有限公司 | 空调装置的全热回收制冷系统 |
CN103759455A (zh) * | 2014-01-27 | 2014-04-30 | 青岛海信日立空调系统有限公司 | 热回收变频多联式热泵系统及其控制方法 |
CN106247654A (zh) * | 2016-10-08 | 2016-12-21 | 广东美的暖通设备有限公司 | 一种二管制多功能多联式空调系统及其控制方法 |
CN108758902A (zh) * | 2018-04-02 | 2018-11-06 | 南京天加环境科技有限公司 | 一种采用数码变容量热回收技术的直膨空调箱系统 |
CN109882939A (zh) * | 2019-02-01 | 2019-06-14 | 上海理工大学 | 一种双蒸发新风机组 |
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