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GB768785A - Improvements in vapourizing liquefied gases - Google Patents

Improvements in vapourizing liquefied gases

Info

Publication number
GB768785A
GB768785A GB11284/55A GB1128455A GB768785A GB 768785 A GB768785 A GB 768785A GB 11284/55 A GB11284/55 A GB 11284/55A GB 1128455 A GB1128455 A GB 1128455A GB 768785 A GB768785 A GB 768785A
Authority
GB
United Kingdom
Prior art keywords
pressure
duct
container
valve
liquid
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
Application number
GB11284/55A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bendix Aviation Corp
Original Assignee
Bendix Aviation Corp
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 Bendix Aviation Corp filed Critical Bendix Aviation Corp
Publication of GB768785A publication Critical patent/GB768785A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F17C9/00—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure
    • F17C9/02—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure with change of state, e.g. vaporisation
    • 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F17C2205/0326—Valves electrically actuated
    • 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F17C2205/0332—Safety valves or pressure relief valves
    • 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F17C2205/0335—Check-valves or non-return valves
    • 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
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/011—Oxygen
    • 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
    • F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
    • 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
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/01—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
    • F17C2225/0107—Single phase
    • F17C2225/0123—Single phase gaseous, e.g. CNG, GNC
    • 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
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03—Heat exchange with the fluid
    • F17C2227/0367—Localisation of heat exchange
    • F17C2227/0388—Localisation of heat exchange separate
    • F17C2227/0393—Localisation of heat exchange separate using a vaporiser
    • 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
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03—Heat exchange with the fluid
    • F17C2227/0367—Localisation of heat exchange
    • F17C2227/0397—Localisation of heat exchange characterised by fins
    • 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
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/06—Controlling or regulating of parameters as output values
    • F17C2250/0605—Parameters
    • F17C2250/0626—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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3003—Fluid separating traps or vents
    • Y10T137/3084—Discriminating outlet for gas
    • Y10T137/309—Fluid sensing valve
    • Y10T137/3099—Float responsive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Vacuum Packaging (AREA)

Abstract

768,785. Liquid oxygen vaporizing apparatus. BENDIX AVIATION CORPORATION. April 19, 1955 [April 22, 1954], No. 11284/55. Class 8(2) Apparatus for vaporizing liquified gas, e.g. oxygen and dispensing it at a pressure above that at which the liquid is stored comprises an evaporator 31 supplied with liquid oxygen from a container 10 which is itself automatically supplied with liquid oxygen from a store 52 whenever the pressure in container 10 falls below a predetermined value. In normal operation liquid oxygen from container 10 and at a pressure of between 200 and 400 p.s.i. traverses openings 13 in an outlet nozzle 12, a duct 24 and an inlet 30 of the vaporizing coil 31 from the outlet 33 of which oxygen vapour passes to a pipe 34 and through a control valve 36 which opens automatically at a pressure greater than. 300 p.s.i. and then to a dispensing duct 37, pressure reducing valves 39 and service connections 38. Pressure gains access to the space above the liquid in container 10 through a duct 48, a check valve 47, a pressure limiting valve 46 which closes automatically at 400 p.s.i., a duct 45 and an opening 15 at the container head. The latter has a second opening 16 connected to a duct 40 having a sealing valve 41 closed by pressure in duct 45 when the latter exceeds 200 p.s.i., a hand valve 42 and a vent valve 43 closed by pressure in duct 45 when it exceeds 85 p.s.i. When all the liquid oxygen from container 10 has been gasified the pressure drop closes valve 36 and opens valve 41 and connects container 10 to the store 52 through a check valve 50 and duct 51. On further reduction of pressure, valve 43 opens and vents container 10 to atmosphere, whereupon liquid oxygen flows from store 52 through a check valve 26, a jet 27, the duct 24 and apertures 13 of nozzle 12 to the container 10; direct access of liquid from store 52 to coil 31 being prevented by the aspirating action of the jet 27. Filling is completed when a float 19 is seated at 18.
GB11284/55A 1954-04-22 1955-04-19 Improvements in vapourizing liquefied gases Expired GB768785A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US424958A US2884943A (en) 1954-04-22 1954-04-22 Liquid-gas converter system

Publications (1)

Publication Number Publication Date
GB768785A true GB768785A (en) 1957-02-20

Family

ID=23684593

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11284/55A Expired GB768785A (en) 1954-04-22 1955-04-19 Improvements in vapourizing liquefied gases

Country Status (2)

Country Link
US (1) US2884943A (en)
GB (1) GB768785A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1151821B (en) * 1957-08-28 1963-07-25 Knapsack Ag Safety device for evaporation systems for liquefied gases

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123981A (en) * 1964-03-10 Volatile liquid storage container pressure regulating means
US3070968A (en) * 1959-12-14 1963-01-01 Bendix Corp Liquid to gas conversion system
US3029627A (en) * 1960-08-23 1962-04-17 Mine Safety Appliances Co Liquid oxygen analyzing apparatus
US3662725A (en) * 1970-08-26 1972-05-16 Motorola Inc Evaporation emission control device for fuel tanks
US4149388A (en) * 1977-04-25 1979-04-17 Schneider Richard N Portable cryogenic power system for pneumatically operated tools
US4625753A (en) * 1985-07-10 1986-12-02 Gustafson Keith W Container for receiving, storing, and dispensing cryogenic fluids
US4838034A (en) * 1988-07-22 1989-06-13 International Cryogenics, Inc. Compressed-gas power source for portable gas-driven tools
EP0823968B1 (en) * 1995-05-02 1998-10-21 Linde Aktiengesellschaft High-pressure gas supply

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1878947A (en) * 1929-02-16 1932-09-20 Willard J Luff Float
BE419633A (en) * 1936-02-18 1900-01-01
US2341579A (en) * 1939-08-21 1944-02-15 Bastian Blessing Co Valve assembly
US2497793A (en) * 1939-12-26 1950-02-14 Ransome Company Method and apparatus for vaporizing and dispensing liquefied gases
US2563244A (en) * 1945-05-15 1951-08-07 John R Holicer Fluid control mechanism
US2500320A (en) * 1945-05-22 1950-03-14 Peff Peter Apparatus for storing and dispensing liquefied gases
US2551501A (en) * 1946-12-19 1951-05-01 Mitchell Co John E Vaporizer for fuel gases
US2454934A (en) * 1947-01-24 1948-11-30 John A Mathis Electrical oxygen vaporizer and protecting cover
US2544421A (en) * 1948-01-02 1951-03-06 Daniel And Florence Guggenheim Automatic control mechanism for gas storage tanks
US2618935A (en) * 1951-02-08 1952-11-25 Jr Joseph J Malir Apparatus for vaporizing hydrocarbons
US2677939A (en) * 1951-11-19 1954-05-11 Henry H Clute Liquefied gas container
US2777296A (en) * 1952-08-13 1957-01-15 Air Prod Inc Liquid pumping and vaporizing systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1151821B (en) * 1957-08-28 1963-07-25 Knapsack Ag Safety device for evaporation systems for liquefied gases

Also Published As

Publication number Publication date
US2884943A (en) 1959-05-05

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