NL147251B - EJECTOR, PARTICULARLY SUITABLE FOR A DEVICE FOR GENERATING COLD AND / OR LIQUEFIING GASES. - Google Patents
EJECTOR, PARTICULARLY SUITABLE FOR A DEVICE FOR GENERATING COLD AND / OR LIQUEFIING GASES.Info
- Publication number
- NL147251B NL147251B NL666609174A NL6609174A NL147251B NL 147251 B NL147251 B NL 147251B NL 666609174 A NL666609174 A NL 666609174A NL 6609174 A NL6609174 A NL 6609174A NL 147251 B NL147251 B NL 147251B
- Authority
- NL
- Netherlands
- Prior art keywords
- liquefiing
- ejector
- gases
- particularly suitable
- generating cold
- Prior art date
Links
- 239000007789 gas Substances 0.000 title 1
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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/46—Arrangements of nozzles
- F04F5/462—Arrangements of nozzles with provisions for cooling the fluid
-
- 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
-
- 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
- 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
- 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
-
- 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
- F25B2500/00—Problems to be solved
- F25B2500/01—Geometry problems, e.g. for reducing size
-
- 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
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL666609174A NL147251B (en) | 1966-07-01 | 1966-07-01 | EJECTOR, PARTICULARLY SUITABLE FOR A DEVICE FOR GENERATING COLD AND / OR LIQUEFIING GASES. |
SE9303/67*A SE313066B (en) | 1966-07-01 | 1967-06-27 | |
CH915867A CH479033A (en) | 1966-07-01 | 1967-06-28 | Device for generating cold and / or for liquefying gases |
US649709A US3464230A (en) | 1966-07-01 | 1967-06-28 | Systems for producing cold and ejectors in such systems |
GB29779/67A GB1187455A (en) | 1966-07-01 | 1967-06-28 | Improvements in and relating to Systems for Producing Cold and/or Liquefying Gases |
DE1551315A DE1551315C3 (en) | 1966-07-01 | 1967-06-29 | Device for generating cold and / or for liquefying gases and an ejector suitable for use in such a device |
BE700820D BE700820A (en) | 1966-07-01 | 1967-06-30 | |
FR112840A FR1537054A (en) | 1966-07-01 | 1967-07-03 | Cryogenic and liquefying gas installation and ejector suitable for such an installation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL666609174A NL147251B (en) | 1966-07-01 | 1966-07-01 | EJECTOR, PARTICULARLY SUITABLE FOR A DEVICE FOR GENERATING COLD AND / OR LIQUEFIING GASES. |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6609174A NL6609174A (en) | 1968-01-02 |
NL147251B true NL147251B (en) | 1975-09-15 |
Family
ID=19797037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL666609174A NL147251B (en) | 1966-07-01 | 1966-07-01 | EJECTOR, PARTICULARLY SUITABLE FOR A DEVICE FOR GENERATING COLD AND / OR LIQUEFIING GASES. |
Country Status (7)
Country | Link |
---|---|
US (1) | US3464230A (en) |
BE (1) | BE700820A (en) |
CH (1) | CH479033A (en) |
DE (1) | DE1551315C3 (en) |
GB (1) | GB1187455A (en) |
NL (1) | NL147251B (en) |
SE (1) | SE313066B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6807903A (en) * | 1968-06-05 | 1969-12-09 | ||
US3998384A (en) * | 1971-03-29 | 1976-12-21 | Honeywell Inc. | Pneumatic thermostat aspirator |
NL7304885A (en) * | 1973-04-09 | 1974-10-11 | ||
CH625609A5 (en) * | 1977-12-23 | 1981-09-30 | Sulzer Ag | |
US6477857B2 (en) * | 2000-03-15 | 2002-11-12 | Denso Corporation | Ejector cycle system with critical refrigerant pressure |
JP2003262432A (en) * | 2002-03-08 | 2003-09-19 | Denso Corp | Heat exchanger for vapor compression refrigerator |
JP2005037093A (en) * | 2003-07-18 | 2005-02-10 | Tgk Co Ltd | Refrigerating cycle |
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 |
US8814992B2 (en) | 2011-06-01 | 2014-08-26 | Greene's Energy Group, Llc | Gas expansion cooling method |
DE102017010690A1 (en) * | 2017-11-17 | 2019-05-23 | Gisela Höckenreiner | Temperature change device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2000762A (en) * | 1933-10-26 | 1935-05-07 | Gen Electric | Fluid jet pump |
US2000741A (en) * | 1933-10-26 | 1935-05-07 | Gen Electric | Fluid jet pump |
-
1966
- 1966-07-01 NL NL666609174A patent/NL147251B/en not_active IP Right Cessation
-
1967
- 1967-06-27 SE SE9303/67*A patent/SE313066B/xx unknown
- 1967-06-28 CH CH915867A patent/CH479033A/en not_active IP Right Cessation
- 1967-06-28 GB GB29779/67A patent/GB1187455A/en not_active Expired
- 1967-06-28 US US649709A patent/US3464230A/en not_active Expired - Lifetime
- 1967-06-29 DE DE1551315A patent/DE1551315C3/en not_active Expired
- 1967-06-30 BE BE700820D patent/BE700820A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE1551315B2 (en) | 1978-01-05 |
CH479033A (en) | 1969-09-30 |
US3464230A (en) | 1969-09-02 |
DE1551315C3 (en) | 1978-08-31 |
BE700820A (en) | 1968-01-02 |
GB1187455A (en) | 1970-04-08 |
NL6609174A (en) | 1968-01-02 |
SE313066B (en) | 1969-08-04 |
DE1551315A1 (en) | 1970-03-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee | ||
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: PHILIPS |