AT271403B - Vorrichtung zum Erzeugen von Kälte und/oder zum Verflüssigen von Gasen - Google Patents

Vorrichtung zum Erzeugen von Kälte und/oder zum Verflüssigen von Gasen

Info

Publication number
AT271403B
AT271403B AT1132065A AT1132065A AT271403B AT 271403 B AT271403 B AT 271403B AT 1132065 A AT1132065 A AT 1132065A AT 1132065 A AT1132065 A AT 1132065A AT 271403 B AT271403 B AT 271403B
Authority
AT
Austria
Prior art keywords
generating cold
liquefying gases
liquefying
gases
cold
Prior art date
Application number
AT1132065A
Other languages
German (de)
English (en)
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
Application granted granted Critical
Publication of AT271403B publication Critical patent/AT271403B/de

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
    • F25B9/14—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
    • 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
    • F25J1/003—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production
    • F25J1/0047—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle
    • F25J1/0052—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle by vaporising a liquid refrigerant stream
    • 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
    • F25J1/006—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the refrigerant fluid used
    • F25J1/0062—Light or noble gases, mixtures thereof
    • F25J1/0065—Helium
    • 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
    • F25B2341/0011—Ejectors with the cooled primary flow at reduced or low pressure
    • 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
    • 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
    • F25B2341/0013—Ejector control arrangements
    • 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
    • F25B2341/0015—Ejectors not being used as compression device using two or more 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
    • 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
    • F25J2240/00—Processes or apparatus involving steps for expanding of process streams
    • F25J2240/60—Expansion by ejector or injector, e.g. "Gasstrahlpumpe", "venturi mixing", "jet pumps"
    • 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
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/90—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration
    • F25J2270/912—Liquefaction cycle of a low-boiling (feed) gas in a cryocooler, i.e. in a closed-loop refrigerator

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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Jet Pumps And Other Pumps (AREA)
AT1132065A 1964-12-19 1965-12-16 Vorrichtung zum Erzeugen von Kälte und/oder zum Verflüssigen von Gasen AT271403B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL646414856A NL147249B (nl) 1964-12-19 1964-12-19 Inrichting voor het verwekken van koude en/of voor het vloeibaar maken van gassen.

Publications (1)

Publication Number Publication Date
AT271403B true AT271403B (de) 1969-06-10

Family

ID=19791694

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1132065A AT271403B (de) 1964-12-19 1965-12-16 Vorrichtung zum Erzeugen von Kälte und/oder zum Verflüssigen von Gasen

Country Status (11)

Country Link
US (1) US3427817A (en, 2012)
AT (1) AT271403B (en, 2012)
BE (1) BE674004A (en, 2012)
CH (1) CH444893A (en, 2012)
DE (1) DE1501101C3 (en, 2012)
DK (1) DK123889B (en, 2012)
ES (1) ES320900A1 (en, 2012)
FR (1) FR1462600A (en, 2012)
GB (1) GB1131418A (en, 2012)
NL (1) NL147249B (en, 2012)
SE (1) SE313065B (en, 2012)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6807903A (en, 2012) * 1968-06-05 1969-12-09
NL159778B (nl) * 1974-03-01 1979-03-15 Philips Nv Koelinrichting voor het verkrijgen van helium beneden het lambda-punt, welke inrichting is voorzien van een reservoir voor vloeibaar 4he-i en een daarmee verbonden verdampingska- mer.
FR2314456A1 (fr) * 1975-06-09 1977-01-07 Inst Francais Du Petrole Procede de production de froid
CH625609A5 (en, 2012) * 1977-12-23 1981-09-30 Sulzer Ag
EP0089391B1 (en) * 1982-03-23 1986-06-04 International Business Machines Corporation Method and dilution refrigerator for cooling at temperatures below 1k
US5240384A (en) * 1990-10-30 1993-08-31 Gas Research Institute Pulsating ejector refrigeration system
US6438969B1 (en) * 2001-07-12 2002-08-27 General Electric Company Cryogenic cooling refrigeration system for rotor having a high temperature super-conducting field winding and method
JP4016659B2 (ja) * 2002-01-15 2007-12-05 株式会社デンソー 空調装置
US7059138B2 (en) * 2003-09-23 2006-06-13 Praxair Technology, Inc. Biological refrigeration system
US20070000258A1 (en) * 2005-07-01 2007-01-04 Bonaquist Dante P Biological refrigeration sytem
CN102997383A (zh) * 2012-02-28 2013-03-27 张育仁 一种空调压缩机出口能量的回收和利用方法
CN104481725B (zh) * 2014-11-13 2016-01-13 西安航空动力股份有限公司 一种工质为氢气或氦气的自增压方法及装置
CN107990630B (zh) * 2017-11-17 2020-01-03 国鸿液化气机械工程（大连）有限公司 天然气液化系统、降低压缩机功率消耗的方法及于再液化中的应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2014701A (en) * 1928-08-18 1935-09-17 Seligmann Arthur Refrigerating plant
US2146797A (en) * 1937-05-20 1939-02-14 Gen Motors Corp Refrigerating apparatus
US2513361A (en) * 1944-11-01 1950-07-04 Specialties Dev Corp Method and system for producing low-temperature refrigeration
US2931190A (en) * 1957-05-29 1960-04-05 Coleman Co Jet refrigeration system
US3277660A (en) * 1965-12-13 1966-10-11 Kaye & Co Inc Joseph Multiple-phase ejector refrigeration system

Also Published As

Publication number Publication date
NL6414856A (en, 2012) 1966-06-20
GB1131418A (en) 1968-10-23
FR1462600A (fr) 1966-12-16
NL147249B (nl) 1975-09-15
DE1501101B2 (de) 1974-05-02
SE313065B (en, 2012) 1969-08-04
CH444893A (de) 1967-10-15
DE1501101A1 (de) 1969-10-23
DK123889B (da) 1972-08-14
BE674004A (en, 2012) 1966-06-17
DE1501101C3 (de) 1974-12-05
ES320900A1 (es) 1966-06-16
US3427817A (en) 1969-02-18

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