GB1468539A - Refrigerating system for cooling a plurality of objects - Google Patents
Refrigerating system for cooling a plurality of objectsInfo
- Publication number
- GB1468539A GB1468539A GB1512974A GB1512974A GB1468539A GB 1468539 A GB1468539 A GB 1468539A GB 1512974 A GB1512974 A GB 1512974A GB 1512974 A GB1512974 A GB 1512974A GB 1468539 A GB1468539 A GB 1468539A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cooling
- cooling fluid
- april
- container
- refrigerating
- 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
Links
- 238000001816 cooling Methods 0.000 title abstract 3
- 239000012809 cooling fluid Substances 0.000 abstract 3
- 239000007789 gas Substances 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 1
- 239000001307 helium Substances 0.000 abstract 1
- 229910052734 helium Inorganic materials 0.000 abstract 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 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
- 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
- F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
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)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
1468539 Refrigerating PHILIPS GLOEILAMPENFABRIEKEN NV 5 April 1974 [9 April 1973] 15129/74 Heading F4H A refrigerating system for cooling a plurality of storage containers 17 comprises low and high pressure compressors 1, 2, heat exchange means 4, 7, 10 for cooling the cooling fluid in the system to a temperature below the inversion temperature of the fluid, a throttle valve 12, and heat exchange coils 16 located in each vessel. Each coil inlet pipe 14 includes a flow restriction 22, the restrictions being of substantially equal cross-sectional area. The system also includes a container 20 wherein the cooling fluid from the throttle valve 12 condenses before passing to the heat exchangers 16. The gas/liquid mixture issuing from the coils 16 is separated into gas and liquid in the container 20. The cooling fluid may be helium.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7304885A NL7304885A (en) | 1973-04-09 | 1973-04-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1468539A true GB1468539A (en) | 1977-03-30 |
Family
ID=19818593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1512974A Expired GB1468539A (en) | 1973-04-09 | 1974-04-05 | Refrigerating system for cooling a plurality of objects |
Country Status (9)
Country | Link |
---|---|
US (1) | US3910063A (en) |
JP (1) | JPS5322979B2 (en) |
CA (1) | CA997162A (en) |
CH (1) | CH573091A5 (en) |
DE (1) | DE2416070A1 (en) |
FR (1) | FR2224715B1 (en) |
GB (1) | GB1468539A (en) |
NL (1) | NL7304885A (en) |
SE (1) | SE397579B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7502147A (en) * | 1975-02-24 | 1976-08-26 | Philips Nv | COOLING DEVICE. |
NL7502146A (en) * | 1975-02-24 | 1976-08-26 | Philips Nv | COOLING DEVICE. |
US6860131B2 (en) | 2002-09-26 | 2005-03-01 | Newfrey Llc | Rekeying a lock assembly |
FR2926629B1 (en) * | 2008-01-21 | 2010-04-02 | Bruker Biospin Sa | THERMAL EXCHANGER DEVICE AND NMR INSTALLATION COMPRISING SUCH A DEVICE |
JP5926072B2 (en) * | 2012-02-24 | 2016-05-25 | 大陽日酸株式会社 | Helium liquefier |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3350896A (en) * | 1966-01-11 | 1967-11-07 | Westinghouse Electric Corp | Multiple evaporator refrigeration systems |
NL6607168A (en) * | 1966-05-25 | 1967-11-27 | ||
NL147251B (en) * | 1966-07-01 | 1975-09-15 | Philips Nv | EJECTOR, PARTICULARLY SUITABLE FOR A DEVICE FOR GENERATING COLD AND / OR LIQUEFIING GASES. |
NL148153B (en) * | 1966-07-01 | 1975-12-15 | Philips Nv | EJECTOR PARTICULARLY SUITABLE FOR A DEVICE FOR GENERATING COLD AND / OR LIQUEFIING GASES. |
NL6710359A (en) * | 1967-07-27 | 1969-01-29 |
-
1973
- 1973-04-09 NL NL7304885A patent/NL7304885A/xx unknown
-
1974
- 1974-03-27 US US455398A patent/US3910063A/en not_active Expired - Lifetime
- 1974-04-03 DE DE2416070A patent/DE2416070A1/en active Pending
- 1974-04-05 GB GB1512974A patent/GB1468539A/en not_active Expired
- 1974-04-05 CA CA196,896A patent/CA997162A/en not_active Expired
- 1974-04-06 JP JP3849274A patent/JPS5322979B2/ja not_active Expired
- 1974-04-08 SE SE7404726A patent/SE397579B/en unknown
- 1974-04-08 CH CH488674A patent/CH573091A5/xx not_active IP Right Cessation
- 1974-04-09 FR FR7412413A patent/FR2224715B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5322979B2 (en) | 1978-07-12 |
CA997162A (en) | 1976-09-21 |
US3910063A (en) | 1975-10-07 |
DE2416070A1 (en) | 1974-10-24 |
JPS49129942A (en) | 1974-12-12 |
SE397579B (en) | 1977-11-07 |
CH573091A5 (en) | 1976-02-27 |
NL7304885A (en) | 1974-10-11 |
FR2224715B1 (en) | 1977-10-14 |
FR2224715A1 (en) | 1974-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |