GB1141715A - Improvements in cryogenic apparatus - Google Patents
Improvements in cryogenic apparatusInfo
- Publication number
- GB1141715A GB1141715A GB40805/66A GB4080566A GB1141715A GB 1141715 A GB1141715 A GB 1141715A GB 40805/66 A GB40805/66 A GB 40805/66A GB 4080566 A GB4080566 A GB 4080566A GB 1141715 A GB1141715 A GB 1141715A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cryogenic liquid
- gas carrier
- sept
- perforations
- carrier
- 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
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
- 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
- F25B9/02—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect
-
- 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
- F17C6/00—Methods and apparatus for filling vessels not under pressure with liquefied or solidified gases
-
- 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
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0104—Shape cylindrical
- F17C2201/0119—Shape cylindrical with flat end-piece
-
- 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
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/06—Vessel construction using filling material in contact with the handled fluid
-
- 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
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0602—Wall structures; Special features thereof
- F17C2203/0612—Wall structures
- F17C2203/0626—Multiple walls
- F17C2203/0629—Two walls
-
- 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
-
- 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
- F17C2223/04—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by other properties of handled fluid before transfer
- F17C2223/042—Localisation of the removal point
- F17C2223/046—Localisation of the removal point in the liquid
- F17C2223/047—Localisation of the removal point in the liquid with a dip tube
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
1,141,715. Refrigerating. PHILIPS' GLOEILAMPENFABRIEKEN N.V. 13 Sept., 1966 [16 Sept., 1965], No. 40805/66. Heading F4H. Cryogenic liquid in the form of droplets suspended in a gas carrier is supplied to an inverted Dewar 13 through a tube 18 having perforations 22 therein to permit part of the gas carrier to escape. The cryogenic liquid and the remainder of the gas carrier impinge against a fibrous packing 16, e.g. glass wool or cotton, disposed adjacent an infra-red detector 10 to be cooled. The provision of perforations 22 is stated to reduce the evaporation losses caused by impingement of the relatively warm carrier against packing 16. An outlet tube 24 is provided. Preferred dimensions of apparatus employing liquid nitrogen and being inclined at 10 to 45 degrees from the horizontal are listed. A Stirling cycle refrigerator may be employed to provide cryogenic liquid for cooling three detectors.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US487685A US3362176A (en) | 1965-09-16 | 1965-09-16 | Apparatus for supplying liquid to an upside-down dewar in a closed loop cooling system |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1141715A true GB1141715A (en) | 1969-01-29 |
Family
ID=23936727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB40805/66A Expired GB1141715A (en) | 1965-09-16 | 1966-09-13 | Improvements in cryogenic apparatus |
Country Status (7)
Country | Link |
---|---|
US (1) | US3362176A (en) |
BE (1) | BE686866A (en) |
CH (1) | CH466345A (en) |
DE (1) | DE1501297C3 (en) |
GB (1) | GB1141715A (en) |
NL (1) | NL6612855A (en) |
SE (1) | SE314222B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1330837A (en) * | 1969-12-08 | 1973-09-19 | Hymatic Eng Co Ltd | Cooling apparatus |
SE420862B (en) * | 1978-06-08 | 1981-11-02 | Pharos Ab | DEVICE FOR STORAGE OF CRYOGENIC LIQUID UNDER ATMOSPHERIC PRESSURE |
EP1782006A1 (en) * | 2004-07-05 | 2007-05-09 | Commonweatlh Scientific and Industrial Reseach Organisation | Method and apparatus for operation of a cryogenic device in a gaseous environment |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US966076A (en) * | 1905-09-20 | 1910-08-02 | Gabriel A Bobrick | Refrigerating apparatus. |
US2470228A (en) * | 1942-06-05 | 1949-05-17 | Hartford Empire Co | Apparatus for cooling hollow glassware |
US2939938A (en) * | 1953-10-30 | 1960-06-07 | Hupp Corp | Infra red cell methods and applications |
US2892250A (en) * | 1954-11-03 | 1959-06-30 | Hupp Corp | Method of producing photocells |
US2973434A (en) * | 1957-12-26 | 1961-02-28 | Texas Instruments Inc | Infrared detecting cell and a mounting therefor |
US3016716A (en) * | 1959-08-27 | 1962-01-16 | Harold R Walker | Liquid oxygen cooler for airborne infrared cells |
US3064451A (en) * | 1960-01-14 | 1962-11-20 | Union Carbide Corp | Cooling head for small chambers |
DE1245998B (en) * | 1963-09-06 | 1967-08-03 | Arthur D. Little, Inc., Cambridge, Mass. (V. St. A.) | Device for liquefying gases such as helium |
-
1965
- 1965-09-16 US US487685A patent/US3362176A/en not_active Expired - Lifetime
-
1966
- 1966-09-13 DE DE1501297A patent/DE1501297C3/en not_active Expired
- 1966-09-13 NL NL6612855A patent/NL6612855A/xx unknown
- 1966-09-13 GB GB40805/66A patent/GB1141715A/en not_active Expired
- 1966-09-13 CH CH1320266A patent/CH466345A/en unknown
- 1966-09-13 SE SE12313/66A patent/SE314222B/xx unknown
- 1966-09-14 BE BE686866D patent/BE686866A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE686866A (en) | 1967-03-14 |
DE1501297C3 (en) | 1975-10-30 |
NL6612855A (en) | 1967-03-17 |
US3362176A (en) | 1968-01-09 |
CH466345A (en) | 1968-12-15 |
DE1501297B2 (en) | 1975-03-06 |
DE1501297A1 (en) | 1969-12-04 |
SE314222B (en) | 1969-09-01 |
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