KR100565522B1 - 극저온 냉동기의 가스 누설 방지 구조 - Google Patents

극저온 냉동기의 가스 누설 방지 구조 Download PDF

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Publication number
KR100565522B1
KR100565522B1 KR1020040005674A KR20040005674A KR100565522B1 KR 100565522 B1 KR100565522 B1 KR 100565522B1 KR 1020040005674 A KR1020040005674 A KR 1020040005674A KR 20040005674 A KR20040005674 A KR 20040005674A KR 100565522 B1 KR100565522 B1 KR 100565522B1
Authority
KR
South Korea
Prior art keywords
cylinder
transition
displacer
ring
gas
Prior art date
Application number
KR1020040005674A
Other languages
English (en)
Korean (ko)
Other versions
KR20050078293A (ko
Inventor
박종진
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to KR1020040005674A priority Critical patent/KR100565522B1/ko
Priority to US10/849,052 priority patent/US20050166604A1/en
Priority to CNB2004100628534A priority patent/CN100554822C/zh
Priority to JP2004197082A priority patent/JP2005214610A/ja
Priority to DE602004024165T priority patent/DE602004024165D1/de
Priority to EP04016097A priority patent/EP1559968B1/de
Publication of KR20050078293A publication Critical patent/KR20050078293A/ko
Application granted granted Critical
Publication of KR100565522B1 publication Critical patent/KR100565522B1/ko

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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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B1/00—Devices for lowering persons from buildings or the like
    • A62B1/02—Devices for lowering persons from buildings or the like by making use of rescue cages, bags, or the like
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C27/00—Fire-fighting land vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
    • B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/22—Preventing, detecting or repairing leaks of refrigeration fluids
    • F25B2500/221—Preventing leaks from developing
KR1020040005674A 2004-01-29 2004-01-29 극저온 냉동기의 가스 누설 방지 구조 KR100565522B1 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1020040005674A KR100565522B1 (ko) 2004-01-29 2004-01-29 극저온 냉동기의 가스 누설 방지 구조
US10/849,052 US20050166604A1 (en) 2004-01-29 2004-05-20 Stirling cooler
CNB2004100628534A CN100554822C (zh) 2004-01-29 2004-06-24 斯特令冷却装置
JP2004197082A JP2005214610A (ja) 2004-01-29 2004-07-02 極低温冷凍機
DE602004024165T DE602004024165D1 (de) 2004-01-29 2004-07-08 Stirling-Kühlanlage
EP04016097A EP1559968B1 (de) 2004-01-29 2004-07-08 Stirling-Kühlanlage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040005674A KR100565522B1 (ko) 2004-01-29 2004-01-29 극저온 냉동기의 가스 누설 방지 구조

Publications (2)

Publication Number Publication Date
KR20050078293A KR20050078293A (ko) 2005-08-05
KR100565522B1 true KR100565522B1 (ko) 2006-03-30

Family

ID=34651532

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020040005674A KR100565522B1 (ko) 2004-01-29 2004-01-29 극저온 냉동기의 가스 누설 방지 구조

Country Status (6)

Country Link
US (1) US20050166604A1 (de)
EP (1) EP1559968B1 (de)
JP (1) JP2005214610A (de)
KR (1) KR100565522B1 (de)
CN (1) CN100554822C (de)
DE (1) DE602004024165D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2598814A2 (de) * 2010-07-30 2013-06-05 Brooks Automation, Inc. Hochgeschwindigkeitskryopumpe für mehrere kühlschränke
US10156204B2 (en) * 2017-04-24 2018-12-18 Sunpower, Inc. Attachment of cylinders in the housing of free-piston stirling machines
US10753653B2 (en) 2018-04-06 2020-08-25 Sumitomo (Shi) Cryogenic Of America, Inc. Heat station for cooling a circulating cryogen

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130304A (en) * 1977-08-12 1978-12-19 Don R. Hinderliter, Inc. Well head seal assembly
US4305741A (en) * 1979-10-29 1981-12-15 Oerlikon-Buhrle U.S.A. Inc. Cryogenic apparatus
US4294600A (en) * 1979-10-29 1981-10-13 Oerlikon-Buhrle U.S.A. Inc. Valves for cryogenic refrigerators
JPS59158960A (ja) * 1983-03-02 1984-09-08 株式会社日立製作所 極低温冷凍機
US4842287A (en) * 1987-10-22 1989-06-27 Helix Technology Corporation Helium pressure seal for a cryogenic refrigerator
JPH04121557A (ja) * 1990-09-10 1992-04-22 Daikin Ind Ltd 極低温冷凍機
US6327862B1 (en) * 2000-04-26 2001-12-11 Superconductor Technologies, Inc. Stirling cycle cryocooler with optimized cold end design
JP3643762B2 (ja) * 2000-09-26 2005-04-27 三洋電機株式会社 スターリング熱機器
KR100831793B1 (ko) 2002-02-04 2008-05-28 엘지전자 주식회사 쿨러
US6694730B2 (en) * 2002-05-30 2004-02-24 Superconductor Technologies, Inc. Stirling cycle cryocooler with improved magnet ring assembly and gas bearings

Also Published As

Publication number Publication date
EP1559968A2 (de) 2005-08-03
DE602004024165D1 (de) 2009-12-31
EP1559968A3 (de) 2006-06-07
EP1559968B1 (de) 2009-11-18
CN1648553A (zh) 2005-08-03
CN100554822C (zh) 2009-10-28
JP2005214610A (ja) 2005-08-11
KR20050078293A (ko) 2005-08-05
US20050166604A1 (en) 2005-08-04

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