GB1310766A - Apparatus for the continuous cooling of objects to temperatures below 2.18k - Google Patents

Apparatus for the continuous cooling of objects to temperatures below 2.18k

Info

Publication number
GB1310766A
GB1310766A GB1404770A GB1404770A GB1310766A GB 1310766 A GB1310766 A GB 1310766A GB 1404770 A GB1404770 A GB 1404770A GB 1404770 A GB1404770 A GB 1404770A GB 1310766 A GB1310766 A GB 1310766A
Authority
GB
United Kingdom
Prior art keywords
vacuum
objects
bath
temperatures below
continuous cooling
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
Application number
GB1404770A
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.)
Max Planck Gesellschaft zur Foerderung der Wissenschaften eV
Original Assignee
Max Planck Gesellschaft zur Foerderung der Wissenschaften eV
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 Max Planck Gesellschaft zur Foerderung der Wissenschaften eV filed Critical Max Planck Gesellschaft zur Foerderung der Wissenschaften eV
Publication of GB1310766A publication Critical patent/GB1310766A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C6/00—Methods and apparatus for filling vessels not under pressure with liquefied or solidified gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C3/00—Vessels not under pressure
    • F17C3/02—Vessels not under pressure with provision for thermal insulation
    • F17C3/08—Vessels not under pressure with provision for thermal insulation by vacuum spaces, e.g. Dewar flask
    • F17C3/085—Cryostats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0341—Filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/016—Noble gases (Ar, Kr, Xe)
    • F17C2221/017—Helium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/05—Applications for industrial use
    • F17C2270/0509—"Dewar" vessels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/825—Apparatus per se, device per se, or process of making or operating same
    • Y10S505/888—Refrigeration

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)

Abstract

1310766 Refrigerating MAX-PLANCKGES ZUR FORDERUNG DER WISSENSCHAFTEN EV 23 March 1970 [12 April 1969] 14047/70 Heading F4H A cryostat for continuous cooling of objects to temperatures below 2À18‹ K. comprises a receptacle 2 for a liquid helium bath 3 which is surrounded by a vacuum chamber 12 and which has a base constituted by an evaporator element 1 of porous material of pore size less than 10<SP>-4</SP> cm. end of such length that, in operation, the liquid helium is completely evaporated on issue from the lower end 6 into the vacuum. The object is retained in a holder 19 of thermally conductive material either secured to the element 1 or to the container 8 of the vacuum chamber. The portion of the receptacle adjacent the element forms a heat exchanger 4 having apertured fins 5 over which the gaseous helium flows to an exhaust gas pipe 13 leading to a vacuum pipe, an adjustable pressure regulator 14 maintaining the pressure inside the chamber 12 at a level corresponding to the desired temperature of the object. The bath is replenished by a syphon 16 under the control of an expansion valve 17 and level detector 18.
GB1404770A 1966-12-24 1970-03-23 Apparatus for the continuous cooling of objects to temperatures below 2.18k Expired GB1310766A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEM0072183 1966-12-24
DE19691913789 DE1913789B2 (en) 1966-12-24 1969-03-19 Device for refilling a humbath at temperatures below the lambda point
DE19691913788 DE1913788A1 (en) 1966-12-24 1969-03-19 Device for refilling a helium bath at temperatures below the? Point
DE19691918624 DE1918624B2 (en) 1966-12-24 1969-04-12 DEVICE FOR CONTINUOUS REFRIGERATION OF OBJECTS

Publications (1)

Publication Number Publication Date
GB1310766A true GB1310766A (en) 1973-03-21

Family

ID=27430864

Family Applications (4)

Application Number Title Priority Date Filing Date
GB46324/67A Expired GB1183767A (en) 1966-12-24 1967-10-10 Apparatus and Method for the Continuous Cooling of Objects to Temperature Below 2.18 degree K in a Helium II Bath.
GB1229767D Expired GB1229767A (en) 1966-12-24 1970-02-26
GB948770A Expired GB1312511A (en) 1966-12-24 1970-02-26 Apparatus for the continuous cooling of objects to temperatures below t2.18 k in a helium ii bath
GB1404770A Expired GB1310766A (en) 1966-12-24 1970-03-23 Apparatus for the continuous cooling of objects to temperatures below 2.18k

Family Applications Before (3)

Application Number Title Priority Date Filing Date
GB46324/67A Expired GB1183767A (en) 1966-12-24 1967-10-10 Apparatus and Method for the Continuous Cooling of Objects to Temperature Below 2.18 degree K in a Helium II Bath.
GB1229767D Expired GB1229767A (en) 1966-12-24 1970-02-26
GB948770A Expired GB1312511A (en) 1966-12-24 1970-02-26 Apparatus for the continuous cooling of objects to temperatures below t2.18 k in a helium ii bath

Country Status (6)

Country Link
US (3) US3442091A (en)
CH (3) CH498351A (en)
DE (4) DE1501291A1 (en)
FR (4) FR1551304A (en)
GB (4) GB1183767A (en)
NL (4) NL6705948A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2202674A (en) * 1987-02-27 1988-09-28 Mitsubishi Electric Corp Dewar mounting for ir detection element
GB2226447A (en) * 1987-02-27 1990-06-27 Mitsubishi Electric Corp An infrared ray detector
CN113227675A (en) * 2019-02-07 2021-08-06 苏黎世大学 Cryostat operated with liquid helium and method of operation thereof

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2071316A5 (en) * 1969-12-24 1971-09-17 Air Liquide
US3662566A (en) * 1970-02-09 1972-05-16 Varian Associates Cryostat having heat exchanging means in a vent tube
US3875435A (en) * 1974-04-01 1975-04-01 Nasa Heat operated cryogenic electrical generator
US3983714A (en) * 1975-07-24 1976-10-05 Nasa Cryostat system for temperatures on the order of 2°K or less
FR2349111A1 (en) * 1976-04-22 1977-11-18 Anvar PORTABLE CRYOSTAT E HELIUM 3
DE2806829C3 (en) * 1978-02-17 1984-09-20 Deutsche Forschungs- Und Versuchsanstalt Fuer Luft- Und Raumfahrt E.V., 5000 Koeln Device for deep freezing of objects
US4445790A (en) * 1982-04-07 1984-05-01 United Technologies Corporation Apparatus for cryogenic proof testing of rotating parts
FR2530004A1 (en) * 1982-07-07 1984-01-13 Air Liquide DEVICE FOR FREEZING BIOLOGICAL PRODUCTS PACKED IN TUBES, BULBS OR FLAKES
JPS62200099A (en) * 1986-02-27 1987-09-03 Mitsubishi Electric Corp Very low temperature liquid supply system
US5065087A (en) * 1988-10-04 1991-11-12 Sharp Kabushiki Kaisha Apparatus for observing a superconductive phenomenon in a superconductor
EP0544943B1 (en) * 1991-11-27 1995-02-01 Osaka Gas Co., Ltd. Control apparatus for liquefied gas container
US5275007A (en) * 1992-07-14 1994-01-04 Minnesota Valley Engineering, Inc. Cryogenic dewar level sensor and flushing system
JPH0726784B2 (en) * 1992-09-25 1995-03-29 岩谷産業株式会社 Simple liquid nitrogen production equipment
US5557924A (en) * 1994-09-20 1996-09-24 Vacuum Barrier Corporation Controlled delivery of filtered cryogenic liquid
US6769262B1 (en) * 2003-02-13 2004-08-03 Babcock & Wilcox Canada Ltd. Chilling sleeve for expansion-fitting hollow cylinders
DE102005019413A1 (en) * 2005-04-25 2006-10-26 Messer Group Gmbh Process to charge an automotive airbag cartridge with gas under defined conditions of temperature and pressure
US7750328B2 (en) * 2006-10-27 2010-07-06 Draximage General Partnership Filling system for potentially hazardous materials
DE102008037300A1 (en) * 2008-08-11 2010-02-25 Robert Brockmann Production of a clean gas, in particular for the leak test on a pressurized component
US11796228B2 (en) * 2018-02-26 2023-10-24 National University Corporation Tokai National Higher Education And Research System Heat exchanger, refrigerating machine and sintered body

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1387162A (en) * 1963-12-12 1965-01-29 Comp Generale Electricite Liquefied gas storage device
DE1501284B1 (en) * 1965-09-14 1970-01-15 Max Planck Gesellschaft Heat exchanger to utilize the cold content of low-boiling liquids
US3360947A (en) * 1966-04-27 1968-01-02 Atomic Energy Commission Usa Cryogenic phase separator
US3424230A (en) * 1966-12-19 1969-01-28 Andonian Associates Inc Cryogenic refrigeration device with temperature controlled diffuser

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2202674A (en) * 1987-02-27 1988-09-28 Mitsubishi Electric Corp Dewar mounting for ir detection element
US4880979A (en) * 1987-02-27 1989-11-14 Mitisubishi Denki Kabushiki Kaisha Infrared ray detector
GB2226447A (en) * 1987-02-27 1990-06-27 Mitsubishi Electric Corp An infrared ray detector
GB2202674B (en) * 1987-02-27 1990-10-31 Mitsubishi Electric Corp An infrared ray detector
GB2226447B (en) * 1987-02-27 1990-10-31 Mitsubishi Electric Corp An infrared ray detector
CN113227675A (en) * 2019-02-07 2021-08-06 苏黎世大学 Cryostat operated with liquid helium and method of operation thereof
CN113227675B (en) * 2019-02-07 2024-03-01 苏黎世大学 Cryostat operated with liquid helium and method of operating the same

Also Published As

Publication number Publication date
US3626706A (en) 1971-12-14
GB1229767A (en) 1971-04-28
DE1918624A1 (en) 1970-10-29
NL6919393A (en) 1970-09-22
DE1913788A1 (en) 1970-09-24
FR2038420B1 (en) 1973-10-19
DE1918624B2 (en) 1971-03-11
NL7000576A (en) 1970-09-22
FR2035082A2 (en) 1970-12-18
GB1312511A (en) 1973-04-04
US3442091A (en) 1969-05-06
CH498351A (en) 1970-10-31
DE1501291A1 (en) 1969-12-04
FR2035083B2 (en) 1974-05-03
FR2035082B2 (en) 1974-05-03
FR1551304A (en) 1968-12-27
DE1913788B2 (en) 1971-01-14
CH499072A (en) 1970-11-15
DE1913789A1 (en) 1970-09-24
FR2035083A2 (en) 1970-12-18
GB1183767A (en) 1970-03-11
DE1913789B2 (en) 1971-04-08
CH499757A (en) 1970-11-30
US3620033A (en) 1971-11-16
FR2038420A1 (en) 1971-01-08
NL6705948A (en) 1968-06-25
NL7000508A (en) 1970-10-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees