KR960031923A - 한냉지용 히트펌프 공기조화기 - Google Patents

한냉지용 히트펌프 공기조화기 Download PDF

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Publication number
KR960031923A
KR960031923A KR1019960002519A KR19960002519A KR960031923A KR 960031923 A KR960031923 A KR 960031923A KR 1019960002519 A KR1019960002519 A KR 1019960002519A KR 19960002519 A KR19960002519 A KR 19960002519A KR 960031923 A KR960031923 A KR 960031923A
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South Korea
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heat exchanger
outdoor
air conditioner
heat pump
heat
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KR1019960002519A
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KR100208322B1 (ko
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겐사꾸 오구니
히로무 야스다
스스무 나까야마
미네오 다까하시
요시오 고바야시
미끼오 스즈끼
후미오 하라다
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가나이 쯔또무
가부시끼가이샤 히다찌세이사꾸쇼
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Publication of KR960031923A publication Critical patent/KR960031923A/ko
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Publication of KR100208322B1 publication Critical patent/KR100208322B1/ko

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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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/56—Remote control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04—Heating; Cooling; Heat insulation
    • F04C29/042—Heating; Cooling; Heat insulation by injecting a fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • 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
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • 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
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/46—Improving electric energy efficiency or saving
    • 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
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • 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
    • 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
    • F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
    • 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
    • F24F11/87—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling absorption or discharge of heat in outdoor units
    • F24F11/871—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling absorption or discharge of heat in outdoor units by controlling outdoor fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022—Compressor control arrangements
    • 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
    • F24F11/85—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 variable-flow pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/021—Inverters therefor
    • 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

난방 및 냉방을 실행하는 히트펌프 공기조화기에 관한 것으로써, 실외공기온도가 -15℃미만에서도 난방운전이 가능한 공기열원 히트펌프 공기조화기를 제공하기 위해, 스크롤형 압축기, 사방밸브, 실내공기 열교환기, 리시버, 실외냉매 제어밸브, 실외공기열교환기를 순차 배관접속하고, 그리고 스크롤형 압축기로 액체냉매를 인젝션하는 바이패스유로를 리시버와 스크롤형 압축기사이에 액체인젝션 냉매제어밸브를 거쳐서 마련하고, 또 스크롤형 압축기를 가변속형으로 하고 회전수 제어장치에 의해 스크롤형 압축기를 고속운전하는 것에 의해 고난방 능력을 얻을 수 있다.
상기에 의해, 실외온도가 -15℃미만에서도 특히 -20℃정도에서도 실외공기온도가 0℃인 경우와 동일한 난방능력을 발휘하는 히트펌프식 공기조화기가 얻어지고, 또 난방냉방에 필요한 비용이 난방에 등유를 사용하여 냉방에 냉동사이클을 사용하는 공기조화기가 동등한 공기열원 히트펌프 공기조화기가 얻어지며, 또 이 공기조화기의 1차에너지로 환산한 에너지 소비를 시산하면 종래보다 에너지를 절약할 수 있다.
선택도 : 제2도

Description

한냉지용 히트펌프 공기조화기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도는 본 발명의 실외공기열원 히트펌프 공기조화기의 1실시예의 구성도.
제4도는 본 발명에서 사용하는 스크롤형 압축기의 고정스크롤과 선희스크롤부의 1실시예의 횡단면도.
제10도는 난방능력과 실제의 난방하부의 관계를 도시한 설명도.
제11도는 분리형 공기조화기의 실외유닛과 실내유닛의 배치를 도시한 도면.
제12도는 난방전용 공기조화기의 1실시예의 구성도.
제13도는 실내유닛과 여러대 접속되는 공기조화기의 1실시예의 구성도.

Claims (8)

  1. 적어도 열원측 열교환기, 감압장치, 이용측 열교환기, 스크롤형 압축기를 순차 접속해서 냉동사이클을 구성하고, 상기 스크롤형 압축기의 압축기구부로 액체 냉매를 인젝션하는 냉매회로를 마련한 것을 특징으로 하는 한냉지용 히트펌프 공기조화기.
  2. -15℃미만의 실외공기온도의 실외공기에서 열에너지를 끌어올려 난방 운전하는 한냉지용 히트펌프 공기조화기로써, 적어도 열원측 열교환기, 감압장치, 이용측 열교환기, 스크롤형 압축기를 순차 접속해서 냉동사이클을 구성한 것을 특징으로 하는한냉지용 히트펌프 공기조화기.
  3. -15℃미만의 실외공기온도의 실외공기에서 열에너지를 끌어올려 난방 운전하는 한냉지용 히트펌프 공기조화기로써, 적어도 열원측 열교환기, 감압장치, 이용측 열교환기, 스크롤형 압축기를 순차 접속해서 냉동사이클을 구성하고, 상기 스크롤형 압축기의 압축기구부로 이 냉동사이클중을 순환하는 액체냉매의 일부를 인젝션하는 냉매회로를 구비한 것을 특징으로 하는 한냉지용 히트펌프 공기조화기.
  4. 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 스크롤형 압축기는 회전수가변의 스크롤형 압축기이고, 이 스크롤형 압축기의 회전수 제어장치를 마련한 것을 특징으로 하는 한냉지용 히트펌프 공기조화기.
  5. 실외공기를 열원으로 하여 실외공기온도가 -15℃미만에서 난방운전하는 공기열원 히트펌프 공기조화기로써, 적어도 실외공기 열교환기, 전동식 냉매제어밸브, 실내열교환기, 사방밸브, 스크롤형 압축기를 순차 배관 접속해서 냉동사이클을 구성하고, 상기 실외열교환기로 외기를 송풍하는 실외송풍기, 상기 실내열교환기로 실내공기를 송풍하는 실내송풍기, 상기 스크롤형 압축기의 압축기구부로 상기 냉동사이클내를 순환하는 액체냉매를 인젝션하는 액체냉매 인젝션회로, 상기 스크롤형 압축기의 회전수를 제어하는 압축기 회전수 제어장치, 상기 실의송풍기의 회전수를 제어하는 실외송풍기 회전수 제어장치, 상기 실내송풍기의 회전수를 제어하는 실내송풍기 회전수 제어 장치 및 상기 전동식 냉매제어밸브의 열린정도를 제어하는 냉매제어밸브 제어장치를 구비한 것을 특징으로 하는 한냉지용 히트펌프 공기조화기.
  6. 제5항에 있어서, 적어도 상기 실외공기 열교환기 및 상기 스크롤형 압축기로 실외유닛을 구성하고, 적어도 실내공기 열교환기 및 실내송풍기로 실내유닛을 구성한 것을 특징으로 하는 한냉지용 히트펌프 공기조화기.
  7. 제6항에 있어서, 1대의 상기 실외유닛과 여러개의 상기 실내유닛을 조합하는 것에 의해 구성된 것을 특징으로 하는 한냉지용 히트펌프 공기조화기.
  8. 실외공기를 열원으로 하여 실외공기온도가 -15℃미만에서 난방운전되는 한냉지용 히트펌프 공기조화기로써, 적어도 실외공기 열교환기, 전동식 냉매제어밸브, 사방밸브, 스크롤형 압축기를 순차 배관 접속해서 형성된 제1의 루프, 실내열교환기와 열매체 반송장치를 순차 배관접속해서 형성된 제2의 루프 및 상기 제1의 루프를 순환하는 냉매와 상기 제2의 루프를 순환하는 유체의 열교환을 실행하는 중간 열교환기를 구비하고, 상기 스크롤형 압축기의 압축기구부로 상기 제1의 루프를 순환하는 액체냉매를 인젝션하는 냉매회로를 마련한 것을 특징으로 하는 한냉지용 히트펌프 공기조화기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960002519A 1995-02-03 1996-02-02 한냉지용 히트펌프 공기조화기 KR100208322B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP95-016670 1995-02-03
JP07016670A JP3080558B2 (ja) 1995-02-03 1995-02-03 寒冷地向けヒートポンプ空調機

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KR960031923A true KR960031923A (ko) 1996-09-17
KR100208322B1 KR100208322B1 (ko) 1999-07-15

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100810870B1 (ko) * 2004-07-01 2008-03-07 다이킨 고교 가부시키가이샤 급탕장치
KR100893828B1 (ko) * 2007-11-02 2009-04-20 지에스건설 주식회사 복합 발전을 연계한 복합 열원 히트 펌프 냉난방 방법

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7404299B2 (en) * 2002-09-06 2008-07-29 Renewable Energy Systems Limited Apparatus, method and software for use with an air conditioning cycle
NZ521263A (en) * 2002-09-06 2005-04-29 Kenneth William Patterson Drys Apparatus, method and software for use with an air conditioning cycle
US7299649B2 (en) * 2003-12-09 2007-11-27 Emerson Climate Technologies, Inc. Vapor injection system
KR20050072299A (ko) * 2004-01-06 2005-07-11 삼성전자주식회사 냉난방 공기조화시스템
WO2007110908A1 (ja) 2006-03-27 2007-10-04 Mitsubishi Denki Kabushiki Kaisha 冷凍空調装置
JP4459776B2 (ja) 2004-10-18 2010-04-28 三菱電機株式会社 ヒートポンプ装置及びヒートポンプ装置の室外機
CN1306233C (zh) * 2004-10-26 2007-03-21 北京永源热泵有限责任公司 提取土壤能量的热泵系统
CN1320325C (zh) * 2004-10-26 2007-06-06 北京永源热泵有限责任公司 提取水能量的热泵系统
DE202005019098U1 (de) * 2005-12-07 2007-04-19 Dietz, Erwin Energiespareinheit
CN1987248B (zh) * 2005-12-22 2010-09-22 乐金电子(天津)电器有限公司 复合式空调器的液体注射装置及其控制方法
CN100386580C (zh) * 2006-04-11 2008-05-07 珠海格力电器股份有限公司 一种热泵空调系统及其蒸气喷射控制装置和控制方法
CA2671109C (en) 2008-07-08 2012-10-23 Tecumseh Products Company Scroll compressor utilizing liquid or vapor injection
CN101813347B (zh) * 2009-02-24 2013-01-23 胡光南 中央空调水系统的节能方法及微能耗水系统
KR101576459B1 (ko) * 2009-02-25 2015-12-10 엘지전자 주식회사 스크롤 압축기 및 이를 적용한 냉동기기
JP2011094810A (ja) * 2009-09-30 2011-05-12 Fujitsu General Ltd ヒートポンプサイクル装置
JP2010159967A (ja) * 2010-04-19 2010-07-22 Mitsubishi Electric Corp ヒートポンプ装置及びヒートポンプ装置の室外機
DE102011017433C5 (de) 2011-04-18 2018-02-15 Compair Drucklufttechnik Zweigniederlassung Der Gardner Denver Deutschland Gmbh Verfahren zur intelligenten Regelung einer Kompressoranlage mit einer Wärmerückgewinnung
EP2716998B1 (en) 2011-05-23 2021-01-06 Mitsubishi Electric Corporation Air conditioning device
KR101278337B1 (ko) * 2011-10-04 2013-06-25 엘지전자 주식회사 스크롤 압축기 및 이를 포함하는 공기 조화기
EP2600079B1 (en) * 2011-10-25 2017-04-26 LG Electronics Inc. Air conditioner and operation method of the same
CN103256225A (zh) * 2012-02-16 2013-08-21 广东美芝制冷设备有限公司 旋转式压缩机的冷却结构
CN103375386A (zh) * 2012-04-26 2013-10-30 珠海格力电器股份有限公司 制冷压缩机及使用该制冷压缩机的空调器
JP6029879B2 (ja) 2012-07-10 2016-11-24 シャープ株式会社 ヒートポンプ式加熱装置
CN104813117B (zh) 2012-11-21 2016-10-05 三菱电机株式会社 空气调节装置
JP6012757B2 (ja) 2012-11-21 2016-10-25 三菱電機株式会社 空気調和装置
JP2014119157A (ja) 2012-12-14 2014-06-30 Sharp Corp ヒートポンプ式加熱装置
CN104101133B (zh) * 2013-04-10 2016-08-03 苏州三星电子有限公司 压缩机排气系统及其排气方法
JP6495064B2 (ja) * 2015-03-26 2019-04-03 三菱重工サーマルシステムズ株式会社 空調システムの制御装置、空調システム、空調システムの制御プログラム、及び空調システムの制御方法
CN104990202B (zh) * 2015-05-29 2017-07-18 广东美的制冷设备有限公司 空调器的脏堵控制方法、装置及室内机
JP6514964B2 (ja) * 2015-06-03 2019-05-15 東芝キヤリア株式会社 冷凍サイクル装置
JP6692493B2 (ja) * 2017-04-07 2020-05-13 三菱電機株式会社 空気調和機の室外機
CN115247869A (zh) * 2021-04-28 2022-10-28 芜湖美智空调设备有限公司 空调器的控制方法、装置、空调器及存储介质

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3654988A (en) * 1970-02-24 1972-04-11 American Standard Inc Freeze protection for outdoor cooler
US4644756A (en) * 1983-12-21 1987-02-24 Daikin Industries, Ltd. Multi-room type air conditioner
JP2909187B2 (ja) * 1990-10-26 1999-06-23 株式会社東芝 空気調和機
US5136855A (en) * 1991-03-05 1992-08-11 Ontario Hydro Heat pump having an accumulator with refrigerant level sensor
US5224357A (en) * 1991-07-05 1993-07-06 United States Power Corporation Modular tube bundle heat exchanger and geothermal heat pump system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100810870B1 (ko) * 2004-07-01 2008-03-07 다이킨 고교 가부시키가이샤 급탕장치
KR100893828B1 (ko) * 2007-11-02 2009-04-20 지에스건설 주식회사 복합 발전을 연계한 복합 열원 히트 펌프 냉난방 방법

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EP0725255A2 (en) 1996-08-07
KR100208322B1 (ko) 1999-07-15
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CN1526997A (zh) 2004-09-08
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CN1148540C (zh) 2004-05-05
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