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EP1635129A3 - Air conditioner - Google Patents

Air conditioner Download PDF

Info

Publication number
EP1635129A3
EP1635129A3 EP05019588.2A EP05019588A EP1635129A3 EP 1635129 A3 EP1635129 A3 EP 1635129A3 EP 05019588 A EP05019588 A EP 05019588A EP 1635129 A3 EP1635129 A3 EP 1635129A3
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
air conditioner
usable
evaporator
condenser
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
Application number
EP05019588.2A
Other languages
German (de)
French (fr)
Other versions
EP1635129B1 (en
EP1635129A2 (en
Inventor
Tatsuya c/o Shimizu Works Ishigami
Yasutaka c/o Shimizu Works Yoshida
Noriyoshi c/o Shimizu Works Yamada
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.)
Hitachi Johnson Controls Air Conditioning Inc
Original Assignee
Johnson Controls Hitachi Air Conditioning Technology Hong Kong 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 Johnson Controls Hitachi Air Conditioning Technology Hong Kong Ltd filed Critical Johnson Controls Hitachi Air Conditioning Technology Hong Kong Ltd
Publication of EP1635129A2 publication Critical patent/EP1635129A2/en
Publication of EP1635129A3 publication Critical patent/EP1635129A3/en
Application granted granted Critical
Publication of EP1635129B1 publication Critical patent/EP1635129B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/007—Compression machines, plants or systems with reversible cycle not otherwise provided for three pipes connecting the outdoor side to the indoor side with multiple indoor units
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • F25B2313/0231—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units with simultaneous cooling and heating
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/025—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2106—Temperatures of fresh outdoor air

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Abstract

In an air conditioner comprising an exterior heat exchanger (2a, 2b) usable as desired one of an evaporator and a condenser, a first interior heat exchanger (6a) usable as another evaporator, a second interior heat exchanger (6b) usable as another condenser, and a compressor (1) for pressurizing the refrigerant, a valve means (3a, 3b, 4a, 4b, 5, 8a, 8b, 9a, 9b) is capable of changing a flow course of refrigerant between a cooling main course using the exterior heat exchanger as the condenser and a heating main course using the exterior heat exchanger as the evaporator.
EP05019588.2A 2004-09-08 2005-09-08 Air conditioner Not-in-force EP1635129B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004260403A JP4399667B2 (en) 2004-09-08 2004-09-08 Air conditioner

Publications (3)

Publication Number Publication Date
EP1635129A2 EP1635129A2 (en) 2006-03-15
EP1635129A3 true EP1635129A3 (en) 2017-01-11
EP1635129B1 EP1635129B1 (en) 2018-11-21

Family

ID=35473110

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05019588.2A Not-in-force EP1635129B1 (en) 2004-09-08 2005-09-08 Air conditioner

Country Status (3)

Country Link
EP (1) EP1635129B1 (en)
JP (1) JP4399667B2 (en)
ES (1) ES2699190T3 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2422653B (en) * 2005-01-10 2011-03-02 Arctic Circle Ltd Refrigeration apparatus having a heating capability during cold weather
KR100677266B1 (en) * 2005-02-17 2007-02-02 엘지전자 주식회사 Air conditioning simultaneous multi air conditioner
KR101176482B1 (en) 2006-10-19 2012-08-22 엘지전자 주식회사 Multi-air conditioner for heating and cooling operations at the same time
KR101176635B1 (en) * 2007-06-22 2012-08-24 삼성전자주식회사 Multi air conditioner capable of heating and cooling simultaneously and control method thereof
WO2009103470A1 (en) * 2008-02-21 2009-08-27 Carrier Corporation Refrigerating system
JP2011002138A (en) * 2009-06-17 2011-01-06 Shinko Kogyo Co Ltd Heat pump air conditioning device capable of selecting cooling/heating
KR101636328B1 (en) * 2009-12-22 2016-07-05 삼성전자주식회사 Heat Pump Apparatus and Outdoor Unit thereof
JP5677571B2 (en) * 2011-06-16 2015-02-25 三菱電機株式会社 Air conditioner
WO2012172605A1 (en) * 2011-06-16 2012-12-20 三菱電機株式会社 Air conditioner
CN104515195A (en) * 2013-09-26 2015-04-15 海尔集团公司 Air cooling multi-split air conditioner and control method thereof
JP5907212B2 (en) 2014-05-28 2016-04-26 ダイキン工業株式会社 Heat recovery type refrigeration system
JP2015224832A (en) * 2014-05-28 2015-12-14 ダイキン工業株式会社 Refrigeration device
WO2016009488A1 (en) * 2014-07-14 2016-01-21 三菱電機株式会社 Air conditioning apparatus
JP6723640B2 (en) * 2016-04-19 2020-07-15 日立ジョンソンコントロールズ空調株式会社 Air conditioner
JPWO2018066025A1 (en) * 2016-10-03 2019-06-24 東芝キヤリア株式会社 Air conditioner
KR20210085443A (en) * 2019-12-30 2021-07-08 엘지전자 주식회사 An air conditioning apparatus
CN112032912A (en) * 2020-08-17 2020-12-04 青岛海尔空调电子有限公司 Control method of multi-connected air conditioning system
WO2022224390A1 (en) * 2021-04-22 2022-10-27 三菱電機株式会社 Refrigeration cycle device
WO2024154323A1 (en) * 2023-01-20 2024-07-25 三菱電機株式会社 Refrigeration cycle device
WO2024171384A1 (en) * 2023-02-16 2024-08-22 東芝キヤリア株式会社 Outdoor unit of air conditioner, and air conditioner

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0526532A (en) * 1991-07-23 1993-02-02 Toshiba Ave Corp Air-conditioner
JPH0599525A (en) * 1991-10-09 1993-04-20 Matsushita Refrig Co Ltd Multi-chamber type air conditioner
GB2261964A (en) * 1991-11-30 1993-06-02 Toshiba Kk Air conditioning apparatus for distributing primarily-conditioned air to rooms
EP1394476A1 (en) * 2002-08-24 2004-03-03 Lg Electronics Inc. Multi-air conditioner and operating method thereof
EP1443287A2 (en) * 2003-01-16 2004-08-04 Lg Electronics Inc. Multi-type air conditioner with plurality of distributor able to be shut off

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0359362A (en) * 1989-07-28 1991-03-14 Toshiba Corp Air conditioner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0526532A (en) * 1991-07-23 1993-02-02 Toshiba Ave Corp Air-conditioner
JPH0599525A (en) * 1991-10-09 1993-04-20 Matsushita Refrig Co Ltd Multi-chamber type air conditioner
GB2261964A (en) * 1991-11-30 1993-06-02 Toshiba Kk Air conditioning apparatus for distributing primarily-conditioned air to rooms
EP1394476A1 (en) * 2002-08-24 2004-03-03 Lg Electronics Inc. Multi-air conditioner and operating method thereof
EP1443287A2 (en) * 2003-01-16 2004-08-04 Lg Electronics Inc. Multi-type air conditioner with plurality of distributor able to be shut off

Also Published As

Publication number Publication date
EP1635129B1 (en) 2018-11-21
JP4399667B2 (en) 2010-01-20
ES2699190T3 (en) 2019-02-07
JP2006078026A (en) 2006-03-23
EP1635129A2 (en) 2006-03-15

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