EP3136021A4 - Cryogenic refrigeration system - Google Patents

Cryogenic refrigeration system Download PDF

Info

Publication number
EP3136021A4
EP3136021A4 EP15783887.1A EP15783887A EP3136021A4 EP 3136021 A4 EP3136021 A4 EP 3136021A4 EP 15783887 A EP15783887 A EP 15783887A EP 3136021 A4 EP3136021 A4 EP 3136021A4
Authority
EP
European Patent Office
Prior art keywords
refrigeration system
cryogenic refrigeration
cryogenic
refrigeration
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.)
Withdrawn
Application number
EP15783887.1A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3136021A1 (en
Inventor
Woo Suk Chung
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.)
Sunam Co Ltd
Original Assignee
Sunam 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 Sunam Co Ltd filed Critical Sunam Co Ltd
Priority claimed from PCT/KR2015/004044 external-priority patent/WO2015163703A1/ko
Publication of EP3136021A1 publication Critical patent/EP3136021A1/en
Publication of EP3136021A4 publication Critical patent/EP3136021A4/en
Withdrawn legal-status Critical Current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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/14—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling 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
    • F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • 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
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/14—Compression machines, plants or systems characterised by the cycle used 
    • F25B2309/1428—Control of a Stirling refrigeration machine
    • 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
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/04—Details of condensers
    • F25B2339/047—Water-cooled 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2501—Bypass 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1933—Suction pressures
    • 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
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21151—Temperatures of a compressor or the drive means therefor at the suction side of the compressor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
EP15783887.1A 2014-04-25 2015-04-23 Cryogenic refrigeration system Withdrawn EP3136021A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20140050248 2014-04-25
KR1020150052640A KR20150124390A (ko) 2014-04-25 2015-04-14 극저온 냉동 시스템
PCT/KR2015/004044 WO2015163703A1 (ko) 2014-04-25 2015-04-23 극저온 냉동 시스템

Publications (2)

Publication Number Publication Date
EP3136021A1 EP3136021A1 (en) 2017-03-01
EP3136021A4 true EP3136021A4 (en) 2018-05-02

Family

ID=54600605

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15783887.1A Withdrawn EP3136021A4 (en) 2014-04-25 2015-04-23 Cryogenic refrigeration system

Country Status (5)

Country Link
US (1) US20170045273A1 (ko)
EP (1) EP3136021A4 (ko)
JP (1) JP2017514101A (ko)
KR (1) KR20150124390A (ko)
CN (1) CN106461285A (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4265987A1 (en) * 2022-04-21 2023-10-25 Bluefors Oy Cryostat, and method for cooling a cryostat

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4845953A (en) * 1987-05-29 1989-07-11 Aisin Seiki Kabushiki Kaisha Refrigerating system
KR20000052196A (ko) * 1999-01-30 2000-08-16 구자홍 무윤활 맥동관 냉동기의 냉각장치
US20080101965A1 (en) * 2004-11-17 2008-05-01 Sharp Kabushiki Kaisha Piezoelectric Pump and Stirling Refrigerator/Freezer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5963465A (ja) * 1982-10-05 1984-04-11 松下電器産業株式会社 熱力学往復動冷凍機関
JPH0733932B2 (ja) * 1989-04-28 1995-04-12 ダイキン工業株式会社 極低温冷凍機用のヘリウム圧縮装置
JPH06159838A (ja) * 1992-11-30 1994-06-07 Sanden Corp スターリングサイクル冷凍機
JP4718957B2 (ja) * 2005-09-29 2011-07-06 株式会社東芝 パルスチューブ冷凍機
JP2008249157A (ja) * 2007-03-29 2008-10-16 Saginomiya Seisakusho Inc 可逆温度式膨張弁
JP2009264688A (ja) * 2008-04-28 2009-11-12 Hitachi Ltd 鉄道車両用空調装置
US9534561B2 (en) * 2009-07-01 2017-01-03 New Power Concepts Llc Stirling cycle machine with airlock pressure regulator and burner controls
US20110100031A1 (en) * 2009-11-04 2011-05-05 Emidio Barsanti Device and method for operating a refrigeration cycle with noncondensable gas addition.
CN201909486U (zh) * 2010-12-13 2011-07-27 泰豪科技股份有限公司 利用热气旁通调节阀解决机组低负荷运行的空调装置
JP2012202672A (ja) * 2011-03-28 2012-10-22 Mitsubishi Heavy Ind Ltd 膨張弁制御装置、熱源機、及び膨張弁制御方法
CN203501316U (zh) * 2013-05-08 2014-03-26 艾默生网络能源有限公司 空调系统

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4845953A (en) * 1987-05-29 1989-07-11 Aisin Seiki Kabushiki Kaisha Refrigerating system
KR20000052196A (ko) * 1999-01-30 2000-08-16 구자홍 무윤활 맥동관 냉동기의 냉각장치
US20080101965A1 (en) * 2004-11-17 2008-05-01 Sharp Kabushiki Kaisha Piezoelectric Pump and Stirling Refrigerator/Freezer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015163703A1 *

Also Published As

Publication number Publication date
US20170045273A1 (en) 2017-02-16
CN106461285A (zh) 2017-02-22
JP2017514101A (ja) 2017-06-01
KR20150124390A (ko) 2015-11-05
EP3136021A1 (en) 2017-03-01

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RIN1 Information on inventor provided before grant (corrected)

Inventor name: CHUNG, WOO SUK

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