JP4848608B2 - 冷媒回路 - Google Patents

冷媒回路 Download PDF

Info

Publication number
JP4848608B2
JP4848608B2 JP2001276040A JP2001276040A JP4848608B2 JP 4848608 B2 JP4848608 B2 JP 4848608B2 JP 2001276040 A JP2001276040 A JP 2001276040A JP 2001276040 A JP2001276040 A JP 2001276040A JP 4848608 B2 JP4848608 B2 JP 4848608B2
Authority
JP
Japan
Prior art keywords
refrigerant
bypass pipe
pipe
heat exchanger
refrigerant circuit
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 - Lifetime
Application number
JP2001276040A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003083644A (ja
Inventor
邦生 杉山
与一 山田
茂夫 隨木
芳樹 長崎
嘉裕 隅田
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.)
Mitsubishi Electric Corp
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
Priority to JP2001276040A priority Critical patent/JP4848608B2/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to AT02020405T priority patent/ATE356962T1/de
Priority to DE60218793T priority patent/DE60218793T2/de
Priority to PT02020405T priority patent/PT1293735E/pt
Priority to ES02020405T priority patent/ES2284756T3/es
Priority to EP02020405A priority patent/EP1293735B1/fr
Priority to CNB021315442A priority patent/CN1173139C/zh
Publication of JP2003083644A publication Critical patent/JP2003083644A/ja
Application granted granted Critical
Publication of JP4848608B2 publication Critical patent/JP4848608B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/006Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant containing more than one component
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B13/00Compression machines, plants or systems, with reversible cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00General 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
    • F25B2400/04Refrigeration circuit bypassing means
    • F25B2400/0415Refrigeration circuit bypassing means for the receiver
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00General 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
    • F25B2400/16Receivers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B45/00Arrangements for charging or discharging refrigerant

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Details Of Measuring And Other Instruments (AREA)
JP2001276040A 2001-09-12 2001-09-12 冷媒回路 Expired - Lifetime JP4848608B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2001276040A JP4848608B2 (ja) 2001-09-12 2001-09-12 冷媒回路
DE60218793T DE60218793T2 (de) 2001-09-12 2002-09-10 Kältemittelkreislauf
PT02020405T PT1293735E (pt) 2001-09-12 2002-09-10 Circuito de refrigeração
ES02020405T ES2284756T3 (es) 2001-09-12 2002-09-10 Circuito de refrigerante.
AT02020405T ATE356962T1 (de) 2001-09-12 2002-09-10 Kältemittelkreislauf
EP02020405A EP1293735B1 (fr) 2001-09-12 2002-09-10 Circuit de réfrigérant
CNB021315442A CN1173139C (zh) 2001-09-12 2002-09-11 制冷剂回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001276040A JP4848608B2 (ja) 2001-09-12 2001-09-12 冷媒回路

Publications (2)

Publication Number Publication Date
JP2003083644A JP2003083644A (ja) 2003-03-19
JP4848608B2 true JP4848608B2 (ja) 2011-12-28

Family

ID=19100808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001276040A Expired - Lifetime JP4848608B2 (ja) 2001-09-12 2001-09-12 冷媒回路

Country Status (7)

Country Link
EP (1) EP1293735B1 (fr)
JP (1) JP4848608B2 (fr)
CN (1) CN1173139C (fr)
AT (1) ATE356962T1 (fr)
DE (1) DE60218793T2 (fr)
ES (1) ES2284756T3 (fr)
PT (1) PT1293735E (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5157580B2 (ja) * 2008-03-28 2013-03-06 ダイキン工業株式会社 冷凍装置
CN101949621A (zh) * 2010-09-30 2011-01-19 广东志高空调有限公司 一种带制冷剂调节功能的节能空调
JP2012077983A (ja) * 2010-09-30 2012-04-19 Daikin Industries Ltd 冷凍回路
JP5765211B2 (ja) * 2011-12-13 2015-08-19 ダイキン工業株式会社 冷凍装置
AT513637B1 (de) * 2012-12-13 2016-05-15 Herz Energietechnik Gmbh Wärmepumpenverfahren und -einrichtung zur Optimierung der Unterkühlung während des Kondensationsprozesses im Kaltdampf-Kompressions-Prozess
WO2015018054A2 (fr) * 2013-08-09 2015-02-12 Trane Air Conditioning Systems (China) Co., Ltd. Régulation de la migration transitionnelle d'agent frigorigène dans des systèmes frigorifiques
KR101669971B1 (ko) * 2014-11-17 2016-10-27 엘지전자 주식회사 공기조화장치
CN105674640B (zh) * 2014-11-18 2018-04-17 上海海立电器有限公司 空调***制冷剂充注量匹配调节装置及方法
WO2017068642A1 (fr) * 2015-10-20 2017-04-27 三菱電機株式会社 Dispositif à cycle de réfrigération
US11105544B2 (en) * 2016-11-07 2021-08-31 Trane International Inc. Variable orifice for a chiller
CN106482303B (zh) * 2016-11-25 2022-05-17 广州华凌制冷设备有限公司 一种空调器及其制冷控制方法
JP7105903B2 (ja) * 2018-09-28 2022-07-25 三菱電機株式会社 冷凍サイクル装置
CN109974169B (zh) * 2019-02-28 2021-02-19 浙江高翔工贸有限公司 一种双工质冷暖空调
DE102019002297A1 (de) * 2019-03-31 2020-10-01 Steffen Klein Erweiterung des R718-Einsatzbereichs
JP7501257B2 (ja) 2020-09-09 2024-06-18 富士通株式会社 冷却装置、電子機器及び冷却方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0627589B2 (ja) * 1985-11-19 1994-04-13 三洋電機株式会社 ヒ−トポンプ式冷凍装置
KR930000852B1 (ko) * 1987-07-31 1993-02-06 마쓰시다덴기산교 가부시기가이샤 히이트 펌프장치
JPH01273959A (ja) * 1988-04-25 1989-11-01 Nippon Denso Co Ltd 車両用空気調和機
JPH0745982B2 (ja) * 1988-08-31 1995-05-17 松下電器産業株式会社 ヒートポンプ装置
JPH0414975A (ja) * 1990-05-08 1992-01-20 Sharp Corp 画像再生装置
US5186012A (en) * 1991-09-24 1993-02-16 Institute Of Gas Technology Refrigerant composition control system for use in heat pumps using non-azeotropic refrigerant mixtures
JPH06341741A (ja) * 1993-06-01 1994-12-13 Daikin Ind Ltd 冷凍装置のデフロスト制御装置
JPH0712411A (ja) * 1993-06-24 1995-01-17 Hitachi Ltd 冷凍サイクルおよび冷凍サイクルの冷媒組成比制御方法
JP3168496B2 (ja) * 1993-10-28 2001-05-21 株式会社日立製作所 空気調和装置
JPH10119561A (ja) * 1996-10-14 1998-05-12 Calsonic Corp 自動車用空気調和装置
JP2000179957A (ja) * 1998-12-17 2000-06-30 Hitachi Ltd 空気調和機

Also Published As

Publication number Publication date
ATE356962T1 (de) 2007-04-15
JP2003083644A (ja) 2003-03-19
EP1293735A2 (fr) 2003-03-19
PT1293735E (pt) 2007-05-31
ES2284756T3 (es) 2007-11-16
CN1173139C (zh) 2004-10-27
EP1293735B1 (fr) 2007-03-14
EP1293735A3 (fr) 2003-05-28
DE60218793T2 (de) 2007-12-06
DE60218793D1 (de) 2007-04-26
CN1405515A (zh) 2003-03-26

Similar Documents

Publication Publication Date Title
JP4848608B2 (ja) 冷媒回路
KR101096851B1 (ko) 열원유닛 및 냉동장치
JP6177424B2 (ja) 冷凍サイクル装置
JP6279069B2 (ja) 冷凍サイクル装置
JPH0718602B2 (ja) 超臨界蒸気圧縮サイクルの運転方法およびその装置
JPH11248264A (ja) 冷凍装置
JP3352469B2 (ja) 空気調和装置
JP2000249413A (ja) 冷凍装置
JP3152187B2 (ja) 冷凍装置及び冷媒充填方法
JP3731174B2 (ja) 冷凍サイクル
JP2000179957A (ja) 空気調和機
JP2004020070A (ja) ヒートポンプ式冷温水機
JP2008082674A (ja) 過冷却装置
JP2009036508A (ja) 過冷却装置
JP3783153B2 (ja) 空気調和機
JP4000509B2 (ja) 非共沸混合冷媒を用いる冷凍サイクル装置
JP3804601B2 (ja) 非共沸混合冷媒を用いる冷凍サイクル装置
CN214039017U (zh) 空调装置和室外机
JP2008082676A (ja) 過冷却装置
JP2000320916A (ja) 冷凍サイクル
JP4042064B2 (ja) 非共沸混合冷媒を用いる冷凍サイクル装置
JPH09126567A (ja) 空調装置
JPS63123961A (ja) ヒ−トポンプ装置
JP2009024997A (ja) 過冷却装置
JP2008309486A (ja) 過冷却装置

Legal Events

Date Code Title Description
RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20040705

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20080730

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20100813

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100824

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100930

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110301

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20110920

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20111003

R151 Written notification of patent or utility model registration

Ref document number: 4848608

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20141028

Year of fee payment: 3

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term