SE333385B - - Google Patents

Info

Publication number
SE333385B
SE333385B SE10081/68A SE1008168A SE333385B SE 333385 B SE333385 B SE 333385B SE 10081/68 A SE10081/68 A SE 10081/68A SE 1008168 A SE1008168 A SE 1008168A SE 333385 B SE333385 B SE 333385B
Authority
SE
Sweden
Prior art keywords
reservoir
helium
cooled
pressure
temperature
Prior art date
Application number
SE10081/68A
Other languages
English (en)
Inventor
Den Born J Van
F Kroon
J Haisma
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of SE333385B publication Critical patent/SE333385B/xx

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
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
    • F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
    • F25J1/0257—Construction and layout of liquefaction equipments, e.g. valves, machines
    • F25J1/0275—Construction and layout of liquefaction equipments, e.g. valves, machines adapted for special use of the liquefaction unit, e.g. portable or transportable devices
    • F25J1/0276—Laboratory or other miniature devices
    • 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
    • F25B9/08—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using ejectors
    • 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
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/001—Ejectors not being used as compression device
    • F25B2341/0012—Ejectors with the cooled primary flow at high pressure
    • 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
    • Y10S62/00—Refrigeration
    • Y10S62/902—Apparatus
    • Y10S62/91—Expander

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Separation By Low-Temperature Treatments (AREA)
SE10081/68A 1967-07-27 1968-07-24 SE333385B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6710358A NL6710358A (es) 1967-07-27 1967-07-27

Publications (1)

Publication Number Publication Date
SE333385B true SE333385B (es) 1971-03-15

Family

ID=19800807

Family Applications (1)

Application Number Title Priority Date Filing Date
SE10081/68A SE333385B (es) 1967-07-27 1968-07-24

Country Status (8)

Country Link
US (1) US3557566A (es)
AT (1) AT283291B (es)
BE (1) BE718597A (es)
CH (1) CH489765A (es)
FR (1) FR1573734A (es)
GB (1) GB1230419A (es)
NL (1) NL6710358A (es)
SE (1) SE333385B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2009401A1 (de) * 1970-02-27 1971-09-09 Linde Ag, 6200 Wiesbaden Verfahren zum Verflüssigen tiefsie dender Gase
DE3271588D1 (en) * 1982-10-20 1986-07-10 Sulzer Ag Device for preparing liquid para-hydrogen
EP1589301B1 (en) * 2000-03-15 2017-06-14 Denso Corporation Ejector cycle system with critical refrigerant pressure
SG155861A1 (en) * 2008-03-12 2009-10-29 Denso Corp Ejector
CN101762110B (zh) * 2010-02-06 2012-09-12 大连理工大学 共容腔散热式气波制冷机
CN104315741B (zh) * 2014-09-30 2016-09-14 河南科技大学 混合工质喷射式制冷循环系统及制冷循环方法
CN107560316A (zh) * 2016-06-30 2018-01-09 通用电气公司 天然气液化系统和方法
CN110953751A (zh) * 2018-12-24 2020-04-03 李华玉 第一类热驱动压缩式热泵
FR3108740B1 (fr) * 2020-03-25 2022-08-12 Absolut System Système de régulation de la température d’un fluide cryogénique
EP4116639A1 (de) * 2021-07-05 2023-01-11 Linde Kryotechnik AG Vorkühlkreis und verfahren zur helium-kälteversorgung

Also Published As

Publication number Publication date
AT283291B (de) 1970-07-27
DE1751665A1 (de) 1971-08-05
CH489765A (de) 1970-04-30
US3557566A (en) 1971-01-26
GB1230419A (es) 1971-05-05
FR1573734A (es) 1969-07-04
DE1751665B2 (de) 1976-05-20
NL6710358A (es) 1969-01-29
BE718597A (es) 1969-01-27

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