HK1021563A1 - A refrigeration cycle device. - Google Patents

A refrigeration cycle device.

Info

Publication number
HK1021563A1
HK1021563A1 HK00100498A HK00100498A HK1021563A1 HK 1021563 A1 HK1021563 A1 HK 1021563A1 HK 00100498 A HK00100498 A HK 00100498A HK 00100498 A HK00100498 A HK 00100498A HK 1021563 A1 HK1021563 A1 HK 1021563A1
Authority
HK
Hong Kong
Prior art keywords
refrigeration cycle
cycle device
refrigeration
cycle
Prior art date
Application number
HK00100498A
Other languages
English (en)
Inventor
Tomohiko Kasai
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to HK04102421A priority Critical patent/HK1059467A1/xx
Publication of HK1021563A1 publication Critical patent/HK1021563A1/xx

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
    • F25B45/00—Arrangements for charging or discharging refrigerant
    • 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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/003—Filters
    • 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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/02—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for separating lubricants from the refrigerant
    • 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
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/0272—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using bridge circuits of one-way valves
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/18—Refrigerant conversion

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
HK00100498A 1998-04-24 2000-01-26 A refrigeration cycle device. HK1021563A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HK04102421A HK1059467A1 (en) 1998-04-24 2000-01-26 A method of changing a refrigeration cycle device.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11471798 1998-04-24

Publications (1)

Publication Number Publication Date
HK1021563A1 true HK1021563A1 (en) 2000-06-16

Family

ID=14644865

Family Applications (2)

Application Number Title Priority Date Filing Date
HK00100498A HK1021563A1 (en) 1998-04-24 2000-01-26 A refrigeration cycle device.
HK05104478.8A HK1071597A1 (en) 1998-04-24 2005-05-30 Refrigeration cycle device

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK05104478.8A HK1071597A1 (en) 1998-04-24 2005-05-30 Refrigeration cycle device

Country Status (5)

Country Link
US (1) US6223549B1 (xx)
EP (3) EP1400767B1 (xx)
DE (2) DE69924766T2 (xx)
ES (3) ES2240908T3 (xx)
HK (2) HK1021563A1 (xx)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6510698B2 (en) * 1999-05-20 2003-01-28 Mitsubishi Denki Kabushiki Kaisha Refrigeration system, and method of updating and operating the same
EP1102018A1 (en) * 1999-11-16 2001-05-23 Matsushita Electric Industrial Co., Ltd. Piping cleaning method of air conditioner, compounds used therein, and piping cleaning apparatus
AU2001252560B2 (en) 2000-04-28 2005-11-10 Daikin Industries, Ltd. Method for refrigerant and oil collecting operation and refrigerant and oil collection controller
US6321558B1 (en) * 2000-10-06 2001-11-27 American Standard International Inc. Water source heat pump with hot gas reheat
JP4425457B2 (ja) * 2000-12-15 2010-03-03 三菱電機株式会社 冷凍サイクル装置およびその運転方法
US6880360B2 (en) * 2002-10-03 2005-04-19 York International Corporation Compressor systems for use with smokeless lubricant
US7086238B2 (en) * 2003-01-28 2006-08-08 Airsept, Inc. Oil separator with bi-directional valve mechanism for use with a refrigerant recycling machine
US6729155B1 (en) * 2003-06-03 2004-05-04 Chin-Liang Chen Refrigerating and heating device
WO2005052472A1 (ja) * 2003-11-25 2005-06-09 Daikin Industries, Ltd. 冷凍装置
CN100381769C (zh) * 2003-11-25 2008-04-16 大金工业株式会社 冷冻装置
JP2006052934A (ja) * 2004-07-12 2006-02-23 Sanyo Electric Co Ltd 熱交換装置および冷凍装置
KR100710352B1 (ko) * 2004-11-23 2007-04-23 엘지전자 주식회사 공기조화기의 냉매 바이패스 여과장치 및 그 제어방법
CN101907355B (zh) * 2010-08-24 2013-01-02 江苏天舒电器有限公司 一种自适应、自调控节能型热泵热水机及其运行方法
US20160341453A1 (en) * 2014-03-17 2016-11-24 Mitsubishi Electric Corporation Refrigeration cycle apparatus
WO2017085887A1 (ja) * 2015-11-20 2017-05-26 三菱電機株式会社 冷凍サイクル装置及び冷凍サイクル装置の制御方法
CN106352624B (zh) * 2016-08-19 2019-04-02 重庆美的通用制冷设备有限公司 热泵机组
CN109442778B (zh) * 2018-11-30 2024-04-09 珠海格力电器股份有限公司 空调***
CN113531779B (zh) * 2021-07-09 2023-03-24 青岛海尔空调器有限总公司 室外换热器的管内自清洁控制方法
CN113531845B (zh) * 2021-07-09 2023-03-24 青岛海尔空调器有限总公司 室内换热器的管内自清洁控制方法
CN113654192B (zh) * 2021-07-15 2023-04-18 青岛海尔空调器有限总公司 室外换热器的管内自清洁控制方法
CN113654197B (zh) * 2021-07-15 2023-05-02 青岛海尔空调器有限总公司 室内换热器的管内自清洁控制方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175342A (en) 1963-01-16 1965-03-30 Parker Hannifin Corp Filter dryer unit for cleaning sealed refrigerating systems after motor burn outs
US4266408A (en) 1978-11-20 1981-05-12 Parker-Hannifin Corporation Filter block and method of making the same
US4480446A (en) 1981-07-08 1984-11-06 Margulefsky Allen L Method and apparatus for rehabilitating refrigerant
US4478050A (en) * 1982-11-19 1984-10-23 Hussmann Corporation Oil separation for refrigeration system
US4506523A (en) * 1982-11-19 1985-03-26 Hussmann Corporation Oil separator unit
JP2902853B2 (ja) * 1992-04-27 1999-06-07 三洋電機株式会社 空気調和機
US4912937A (en) * 1988-04-25 1990-04-03 Mitsubishi Denki Kabushiki Kaisha Air conditioning apparatus
US5062273A (en) * 1990-07-12 1991-11-05 E. I. Du Pont De Nemours And Company Method and apparatus for removal of gas from refrigeration system
US5247812A (en) 1990-09-26 1993-09-28 Technical Chemical Company Portable refrigerant purification module
US5237833A (en) * 1991-01-10 1993-08-24 Mitsubishi Denki Kabushiki Kaisha Air-conditioning system
US5327735A (en) 1991-10-28 1994-07-12 The Youngstown Research & Development Co. Refrigerant reclaiming and recycling system with evaporator chill bath
US5184480A (en) 1991-12-23 1993-02-09 Ford Motor Company Accumulator for vehicle air conditioning system
JPH0744237U (ja) 1992-07-22 1995-11-07 三星電子株式会社 冷暖房兼用空気調和機のアキュムレータ構造
JPH06249551A (ja) * 1993-02-26 1994-09-06 I C I Japan Kk 潤滑油分離回収方法及び冷凍機レトロフィット方法
JP3149640B2 (ja) 1993-09-17 2001-03-26 株式会社日立製作所 空気調和機の冷媒変更方法
CN1079528C (zh) * 1993-10-28 2002-02-20 株式会社日立制作所 制冷循环及其控制方法
DE69517457T2 (de) 1994-03-15 2001-02-15 Mitsubishi Denki K.K., Tokio/Tokyo Klimaanlage
US5415003A (en) * 1994-04-14 1995-05-16 Bertva; John T. Method for removing original type lubricant from air conditioning system and injecting replacement oil
US5515690A (en) * 1995-02-13 1996-05-14 Carolina Products, Inc. Automatic purge supplement after chamber with adsorbent
TW568254U (en) * 1997-01-06 2003-12-21 Mitsubishi Electric Corp Refrigerant circulating apparatus

Also Published As

Publication number Publication date
DE69922079D1 (de) 2004-12-30
DE69924766D1 (de) 2005-05-19
EP1400767A3 (en) 2004-04-07
EP1400767B1 (en) 2005-04-13
EP1524479B1 (en) 2014-07-09
ES2234207T3 (es) 2005-06-16
ES2240908T3 (es) 2005-10-16
EP0952407B1 (en) 2004-11-24
EP0952407A2 (en) 1999-10-27
DE69924766T2 (de) 2006-03-09
DE69922079T2 (de) 2005-11-03
US6223549B1 (en) 2001-05-01
HK1071597A1 (en) 2005-07-22
ES2498737T3 (es) 2014-09-25
EP0952407A3 (en) 2000-09-06
EP1400767A2 (en) 2004-03-24
EP1524479A1 (en) 2005-04-20

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Legal Events

Date Code Title Description
PE Patent expired

Effective date: 20190209