CN1130532C - 复合型空调低温控制方法 - Google Patents

复合型空调低温控制方法 Download PDF

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Publication number
CN1130532C
CN1130532C CN00100877A CN00100877A CN1130532C CN 1130532 C CN1130532 C CN 1130532C CN 00100877 A CN00100877 A CN 00100877A CN 00100877 A CN00100877 A CN 00100877A CN 1130532 C CN1130532 C CN 1130532C
Authority
CN
China
Prior art keywords
low temperature
heat converter
indoor heat
temperature control
indoor
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.)
Expired - Fee Related
Application number
CN00100877A
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English (en)
Chinese (zh)
Other versions
CN1290838A (zh
Inventor
李重熙
朴赫范
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of CN1290838A publication Critical patent/CN1290838A/zh
Application granted granted Critical
Publication of CN1130532C publication Critical patent/CN1130532C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/06—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
    • F24F3/065—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units with a plurality of evaporators or condensers
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/24—Arrangement of shut-off valves for disconnecting a part of the refrigerant cycle, e.g. an outdoor part
    • 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
    • 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
    • F24F11/41—Defrosting; Preventing freezing
    • 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
    • F25B2600/026—Compressor control by controlling unloaders
    • F25B2600/0261—Compressor control by controlling unloaders external to the compressor
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
    • 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
    • F25B47/006—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass for preventing frost
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Conditioning Control Device (AREA)
CN00100877A 1999-06-28 2000-02-17 复合型空调低温控制方法 Expired - Fee Related CN1130532C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR9924738 1999-06-28
KR99-24738 1999-06-28
KR1019990024738A KR100333395B1 (ko) 1999-06-28 1999-06-28 멀티형 공기조화기의 저온제어 운전방법

Publications (2)

Publication Number Publication Date
CN1290838A CN1290838A (zh) 2001-04-11
CN1130532C true CN1130532C (zh) 2003-12-10

Family

ID=19596033

Family Applications (1)

Application Number Title Priority Date Filing Date
CN00100877A Expired - Fee Related CN1130532C (zh) 1999-06-28 2000-02-17 复合型空调低温控制方法

Country Status (5)

Country Link
KR (1) KR100333395B1 (es)
CN (1) CN1130532C (es)
ES (1) ES2156772B1 (es)
FR (1) FR2795492B1 (es)
IT (1) IT1307615B1 (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019199385A1 (en) * 2018-04-13 2019-10-17 Carrier Corporation Method of defrosting a multiple heat absorption heat exchanger refrigeration system
WO2023110197A1 (de) * 2021-12-13 2023-06-22 Audi Ag Verfahren zum betreiben eines kältemittelkreises eines kraftfahrzeugs und kraftfahrzeug

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100723945B1 (ko) * 2005-12-30 2007-05-31 위니아만도 주식회사 공기조화기 동결방지 제어방법
CN101592387B (zh) * 2008-05-29 2013-09-25 乐金电子(天津)电器有限公司 多联式中央空调器制热时室内机的控制方法
CN101614430B (zh) * 2008-06-24 2013-09-25 乐金电子(天津)电器有限公司 一拖三空调室内机电磁阀控制方法
CN103148652B (zh) * 2013-03-06 2015-06-17 四川长虹电器股份有限公司 一种控制方法、控制装置及制冷系统
KR102203213B1 (ko) * 2014-04-25 2021-01-14 엘지전자 주식회사 공기조화기의 제어방법
CN104121729B (zh) * 2014-07-30 2017-02-15 刘雄 制冷剂流向转换装置
CN104729018B (zh) * 2015-03-18 2017-05-10 广东美的制冷设备有限公司 空调器及其控制方法和控制装置
CN107289662B (zh) * 2017-07-17 2019-07-19 河南恒天润景环境科技有限公司 一种低温空气源热泵机组室外机风扇电机的控制方法
CN109654686B (zh) * 2018-12-20 2020-12-29 珠海格力电器股份有限公司 空调器控制方法、空调器及计算机可读存储介质
CN110793159B (zh) * 2019-11-19 2021-10-26 宁波奥克斯电气股份有限公司 一种空调器制冷防冻结保护控制方法、装置及空调器
CN114322253B (zh) * 2021-12-20 2023-12-19 青岛海尔空调器有限总公司 用于控制空调器的方法及装置、空调器、存储介质

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5092134A (en) * 1989-08-18 1992-03-03 Mitsubishi Denki Kabushiki Kaisha Heating and cooling air conditioning system with improved defrosting
US5237833A (en) * 1991-01-10 1993-08-24 Mitsubishi Denki Kabushiki Kaisha Air-conditioning system
KR950002921Y1 (ko) * 1991-01-30 1995-04-17 삼성전자 주식회사 멀티에어콘의 제어회로
JPH06249484A (ja) * 1993-02-24 1994-09-06 Daikin Ind Ltd 空気調和装置
JPH07208835A (ja) * 1994-01-17 1995-08-11 Hitachi Ltd 冷凍空調装置
US5551248A (en) * 1995-02-03 1996-09-03 Heatcraft Inc. Control apparatus for space cooling system
KR0142989B1 (ko) * 1995-07-25 1998-08-01 구자홍 다실형 공기 조화기의 냉매제어방법
JPH09126601A (ja) * 1995-10-27 1997-05-16 Matsushita Electric Ind Co Ltd 空気調和機の制御装置
KR970059639A (ko) * 1996-01-30 1997-08-12 구자홍 멀티 에어컨의 운전제어방법
KR100210079B1 (ko) * 1996-10-26 1999-07-15 윤종용 공기조화기의 실내기 독립운전장치
KR19990084384A (ko) * 1998-05-06 1999-12-06 구자홍 멀티에어컨의 저온결빙방지 사이클

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019199385A1 (en) * 2018-04-13 2019-10-17 Carrier Corporation Method of defrosting a multiple heat absorption heat exchanger refrigeration system
WO2023110197A1 (de) * 2021-12-13 2023-06-22 Audi Ag Verfahren zum betreiben eines kältemittelkreises eines kraftfahrzeugs und kraftfahrzeug

Also Published As

Publication number Publication date
CN1290838A (zh) 2001-04-11
FR2795492B1 (fr) 2002-08-02
ITRM990768A0 (it) 1999-12-20
ITRM990768A1 (it) 2001-06-20
KR20010004127A (ko) 2001-01-15
KR100333395B1 (ko) 2002-04-24
IT1307615B1 (it) 2001-11-14
ES2156772B1 (es) 2002-01-16
ES2156772A1 (es) 2001-07-01
FR2795492A1 (fr) 2000-12-29

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Granted publication date: 20031210

Termination date: 20150217

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