JPS5742181A - Low temperature container for superfluidic helium - Google Patents

Low temperature container for superfluidic helium

Info

Publication number
JPS5742181A
JPS5742181A JP55117616A JP11761680A JPS5742181A JP S5742181 A JPS5742181 A JP S5742181A JP 55117616 A JP55117616 A JP 55117616A JP 11761680 A JP11761680 A JP 11761680A JP S5742181 A JPS5742181 A JP S5742181A
Authority
JP
Japan
Prior art keywords
container
helium
superfluidity
lid body
heat exchanger
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.)
Granted
Application number
JP55117616A
Other languages
Japanese (ja)
Other versions
JPS621275B2 (en
Inventor
Hideki Nakagome
Shunichi Nakatani
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP55117616A priority Critical patent/JPS5742181A/en
Publication of JPS5742181A publication Critical patent/JPS5742181A/en
Publication of JPS621275B2 publication Critical patent/JPS621275B2/ja
Granted 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
    • 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
    • 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
    • F17C2205/0323—Valves
    • 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

Landscapes

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

Abstract

PURPOSE:To improve the adiabatic characteristic between helium of normal and superfluidity by providing two individual containers for containing the two kinds of helium and a heat exchanger adapted to cool the latter with a heat of vaporization of the former by communicating them through a pipe. CONSTITUTION:First and second He containers 12 and 13 are housed in a bottomed cylindrical vessel 10 having a lid body 11 at the top opening. A heat exchanger 14 is housed in the container 13 and an auxiliary heat exchanger 15 connected thereto is set upright taken out of the container 13. The container 12 is arranged at the center of vessel 10 and provided with an He injection pipe 18 piercing the lid body 11 is provided to feed the He of normal fluidity. The container 13 is positioned below the container 12 and an He injection pipe 19 is connected thereto piercing through the lid body 11 and the container 12 to feed the He of superfluidity. The containers 12 and 13 are communicated through a valve 16. Thus, the He of superfluidity is cooled by utilizing the heat of vaporization of the He of normal fluidity.
JP55117616A 1980-08-26 1980-08-26 Low temperature container for superfluidic helium Granted JPS5742181A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55117616A JPS5742181A (en) 1980-08-26 1980-08-26 Low temperature container for superfluidic helium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55117616A JPS5742181A (en) 1980-08-26 1980-08-26 Low temperature container for superfluidic helium

Publications (2)

Publication Number Publication Date
JPS5742181A true JPS5742181A (en) 1982-03-09
JPS621275B2 JPS621275B2 (en) 1987-01-12

Family

ID=14716159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55117616A Granted JPS5742181A (en) 1980-08-26 1980-08-26 Low temperature container for superfluidic helium

Country Status (1)

Country Link
JP (1) JPS5742181A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5914616A (en) * 1982-07-16 1984-01-25 Toyo Sanso Kk Cooling of superconductive magnet by superfluid helium
JPS605576A (en) * 1983-06-24 1985-01-12 Toshiba Corp Superconductive device
JP2007005552A (en) * 2005-06-23 2007-01-11 Hitachi Ltd Cryostat for superconducting magnet

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5914616A (en) * 1982-07-16 1984-01-25 Toyo Sanso Kk Cooling of superconductive magnet by superfluid helium
JPS605576A (en) * 1983-06-24 1985-01-12 Toshiba Corp Superconductive device
JP2007005552A (en) * 2005-06-23 2007-01-11 Hitachi Ltd Cryostat for superconducting magnet
JP4537270B2 (en) * 2005-06-23 2010-09-01 株式会社日立製作所 Cryostat for superconducting magnet

Also Published As

Publication number Publication date
JPS621275B2 (en) 1987-01-12

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