DE3645168C2 - - Google Patents

Info

Publication number
DE3645168C2
DE3645168C2 DE3645168A DE3645168A DE3645168C2 DE 3645168 C2 DE3645168 C2 DE 3645168C2 DE 3645168 A DE3645168 A DE 3645168A DE 3645168 A DE3645168 A DE 3645168A DE 3645168 C2 DE3645168 C2 DE 3645168C2
Authority
DE
Germany
Prior art keywords
coolant
temperature
circuit
compressor
tube
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
DE3645168A
Other languages
German (de)
English (en)
Inventor
Kazuo Ota Gunma Jp Takemasa
Fukuji Yoshida
Kenji Gunma Jp Iwasa
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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
Priority claimed from JP21187285A external-priority patent/JPS6273046A/ja
Priority claimed from JP9159886A external-priority patent/JPH0697123B2/ja
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Application granted granted Critical
Publication of DE3645168C2 publication Critical patent/DE3645168C2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F25B7/00—Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
    • 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
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/006—Compression 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
    • 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
    • F25B2400/12—Inflammable refrigerants

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
DE3645168A 1985-09-25 1986-09-18 Expired - Lifetime DE3645168C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21187285A JPS6273046A (ja) 1985-09-25 1985-09-25 冷凍装置
JP9159886A JPH0697123B2 (ja) 1986-04-21 1986-04-21 冷凍装置

Publications (1)

Publication Number Publication Date
DE3645168C2 true DE3645168C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-09-26

Family

ID=26433045

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19863631795 Granted DE3631795A1 (de) 1985-09-25 1986-09-18 Kuehlsystem
DE3645168A Expired - Lifetime DE3645168C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1985-09-25 1986-09-18

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19863631795 Granted DE3631795A1 (de) 1985-09-25 1986-09-18 Kuehlsystem

Country Status (5)

Country Link
US (1) US4788829A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN1023833C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE3631795A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2587792B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2180921B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992006600A1 (en) * 1990-10-10 1992-04-30 Black Gary W Sr Apparatus for heating and dispensing food products
IT1243299B (it) * 1990-11-22 1994-05-26 Costan Spa Apparecchiatura frigorifera per banchi refrigerati a bassa temperatura in particolare per prodotti gelati e surgelati
US5161382A (en) * 1991-05-24 1992-11-10 Marin Tek, Inc. Combined cryosorption/auto-refrigerating cascade low temperature system
JP3208151B2 (ja) * 1991-05-28 2001-09-10 三洋電機株式会社 冷凍装置
JP3244296B2 (ja) * 1992-04-10 2002-01-07 三洋電機株式会社 冷媒組成物及びこれを使用した二元冷凍装置
FR2692343B1 (fr) * 1992-06-16 1997-06-13 Armines Systeme frigorifique a compression bi-etagee.
TW354153U (en) * 1993-04-27 1999-03-01 Mitsubishi Electric Corp Refrigerant circulating system
US5570585A (en) * 1994-10-03 1996-11-05 Vaynberg; Mikhail Universal cooling system automatically configured to operate in compound or single compressor mode
US5606870A (en) * 1995-02-10 1997-03-04 Redstone Engineering Low-temperature refrigeration system with precise temperature control
CN1178313A (zh) * 1997-10-27 1998-04-08 天然国际新科学技术研究院 无热制冷方法及其循环系统
US6327866B1 (en) * 1998-12-30 2001-12-11 Praxair Technology, Inc. Food freezing method using a multicomponent refrigerant
US6374621B1 (en) 2000-08-24 2002-04-23 Cincinnati Sub-Zero Products, Inc. Refrigeration system with a scroll compressor
CN102200356B (zh) * 2001-02-23 2014-03-26 布鲁克斯自动化公司 超低温闭环再循环气体冷却系统
JP3478292B2 (ja) * 2002-05-28 2003-12-15 ダイキン工業株式会社 冷凍装置の圧縮機構
US6631625B1 (en) * 2002-11-27 2003-10-14 Gsle Development Corporation (De Corp) Non-HCFC refrigerant mixture for an ultra-low temperature refrigeration system
US6925822B2 (en) * 2003-12-10 2005-08-09 Carrier Corporation Oil return control in refrigerant system
JP4420807B2 (ja) * 2004-12-14 2010-02-24 三洋電機株式会社 冷凍装置
CN1323267C (zh) * 2004-12-31 2007-06-27 广东科龙电器股份有限公司 多级蒸发式空调器
KR100697088B1 (ko) * 2005-06-09 2007-03-20 엘지전자 주식회사 공기조화기
KR100697087B1 (ko) * 2005-06-09 2007-03-20 엘지전자 주식회사 공기조화기
JP2007107858A (ja) * 2005-10-17 2007-04-26 Sanyo Electric Co Ltd 冷凍装置
JP2007303792A (ja) * 2006-05-15 2007-11-22 Sanyo Electric Co Ltd 冷凍装置
JP2007303791A (ja) * 2006-05-15 2007-11-22 Sanyo Electric Co Ltd 冷凍装置
JP2007303794A (ja) * 2006-05-15 2007-11-22 Sanyo Electric Co Ltd 冷凍装置
JP5026736B2 (ja) * 2006-05-15 2012-09-19 パナソニックヘルスケア株式会社 冷凍装置
US7490482B2 (en) * 2006-09-23 2009-02-17 Lawes Roland C Absorption space cooler with no forced pumping
US20080196444A1 (en) * 2007-02-20 2008-08-21 Roland Lawes Pumpless absorption refrigerator using a jet
JP5128424B2 (ja) * 2008-09-10 2013-01-23 パナソニックヘルスケア株式会社 冷凍装置
JP5624713B2 (ja) * 2008-09-22 2014-11-12 パナソニックヘルスケア株式会社 冷凍装置
US8683824B2 (en) 2009-04-24 2014-04-01 Ebara International Corporation Liquefied gas expander and integrated Joule-Thomson valve
US8011201B2 (en) * 2009-09-30 2011-09-06 Thermo Fisher Scientific (Asheville) Llc Refrigeration system mounted within a deck
US8011191B2 (en) 2009-09-30 2011-09-06 Thermo Fisher Scientific (Asheville) Llc Refrigeration system having a variable speed compressor
JP2011112351A (ja) * 2009-11-30 2011-06-09 Sanyo Electric Co Ltd 冷凍装置
WO2013018148A1 (ja) * 2011-08-04 2013-02-07 三菱電機株式会社 冷凍装置
CN102255003B (zh) * 2011-08-12 2013-08-07 保定维特瑞光电能源科技有限公司 一种太阳能光伏组件封闭自循环传导散热液及其制备方法
US20130167582A1 (en) * 2011-12-29 2013-07-04 Standex International Corporation Freezer evaporator apparatus
US8925346B2 (en) 2012-02-07 2015-01-06 Thermo Fisher Scientific (Asheville) Llc High performance freezer having cylindrical cabinet
WO2017033679A1 (ja) * 2015-08-26 2017-03-02 パナソニックヘルスケアホールディングス株式会社 超低温フリーザ
TWI600866B (zh) * 2015-09-10 2017-10-01 De-Feng Xie Refrigerant piping
JP6994419B2 (ja) * 2018-03-29 2022-01-14 東京エレクトロン株式会社 冷却システム
JP2020034248A (ja) * 2018-08-31 2020-03-05 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． 冷蔵庫
WO2020045868A1 (en) 2018-08-31 2020-03-05 Samsung Electronics Co., Ltd. Refrigerator
DE102018215026B4 (de) 2018-09-04 2021-08-26 Audi Ag Kälteanlage für ein Fahrzeug mit einem einen zweiflutigen Wärmeübertrager aufweisenden Kältemittelkreislauf sowie Wärmeübertrager und Verfahren zum Betreiben der Kälteanlage
CN115667816A (zh) 2020-06-04 2023-01-31 普和希控股公司 二元冷冻装置
EP4030118A1 (en) * 2021-01-19 2022-07-20 Secop GmbH Cooling unit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5421658A (en) * 1977-07-19 1979-02-19 Sanyo Electric Co Ltd Two-dimensional refrigerating cycle

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3642639A (en) * 1968-11-21 1972-02-15 Allied Chem Process of refrigeration using mixture sf6 and chcif2
US3733845A (en) * 1972-01-19 1973-05-22 D Lieberman Cascaded multicircuit,multirefrigerant refrigeration system
US3768273A (en) * 1972-10-19 1973-10-30 Gulf & Western Industries Self-balancing low temperature refrigeration system
FR2394767A1 (fr) * 1977-06-17 1979-01-12 Air Liquide Perfectionnements a la pompe a chaleur
US4149389A (en) * 1978-03-06 1979-04-17 The Trane Company Heat pump system selectively operable in a cascade mode and method of operation
FR2545589B1 (fr) * 1983-05-06 1985-08-30 Technip Cie Procede et appareil de refroidissement et liquefaction d'au moins un gaz a bas point d'ebullition, tel que par exemple du gaz naturel
US4545795A (en) * 1983-10-25 1985-10-08 Air Products And Chemicals, Inc. Dual mixed refrigerant natural gas liquefaction
SE459883B (sv) * 1984-02-14 1989-08-14 Andersson Bengt O K Saett och anordning foer tryckluftkylning
KR860002704A (ko) * 1984-09-06 1986-04-28 야마시다 도시히꼬 열펌프장치
US4540501A (en) * 1984-09-12 1985-09-10 The United States Of America As Represented By The United States Department Of Energy Gas hydrate cool storage system
US4586344A (en) * 1984-10-23 1986-05-06 Dm International Inc. Refrigeration process and apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5421658A (en) * 1977-07-19 1979-02-19 Sanyo Electric Co Ltd Two-dimensional refrigerating cycle

Also Published As

Publication number Publication date
US4788829A (en) 1988-12-06
FR2587792A1 (fr) 1987-03-27
CN86106599A (zh) 1987-05-20
GB8621651D0 (en) 1986-10-15
GB2180921A (en) 1987-04-08
CN1023833C (zh) 1994-02-16
GB2180921B (en) 1990-01-24
DE3631795A1 (de) 1987-04-02
DE3631795C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-10-25
FR2587792B1 (fr) 1994-01-28

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