GB915124A - Improvements in or relating to refrigeration systems - Google Patents

Improvements in or relating to refrigeration systems

Info

Publication number
GB915124A
GB915124A GB2573/58A GB257358A GB915124A GB 915124 A GB915124 A GB 915124A GB 2573/58 A GB2573/58 A GB 2573/58A GB 257358 A GB257358 A GB 257358A GB 915124 A GB915124 A GB 915124A
Authority
GB
United Kingdom
Prior art keywords
air
pipe
turbine
tapping
flows
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
GB2573/58A
Inventor
Norman Anderson
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.)
Sir George Godfrey and Partners Holdings Ltd
Original Assignee
Sir George Godfrey and Partners Holdings Ltd
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 Sir George Godfrey and Partners Holdings Ltd filed Critical Sir George Godfrey and Partners Holdings Ltd
Priority to GB2573/58A priority Critical patent/GB915124A/en
Priority to DEG26235A priority patent/DE1102186B/en
Priority to US789014A priority patent/US3012413A/en
Priority to ES0246785A priority patent/ES246785A1/en
Publication of GB915124A publication Critical patent/GB915124A/en
Expired legal-status Critical Current

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
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/004—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0085—Systems using a compressed air circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Temperature-Responsive Valves (AREA)
  • Drying Of Gases (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

915,124. Ventilating aircraft. GODFREY & PARTNERS (HOLDINGS) Ltd., Sir GEORGE. Jan. 23, 1959 [Jan. 25, 1958], No. 2573/58. Class 137. [Also in Groups XIII and XXVIII] In apparatus in which cold air from an expansion turbine 7 flows through a pipe 12 and water extractor 14 to an aircraft cabin 15, icing-up of extractor 14 is prevented by providing in pipe 12 a foraminous element 13 of such hole size that any ice formation blocks it, thus causing a rise in the air pressure and temperature at the turbine exhaust, the rise in temperature melting the ice. Air from the tapping 1 of a gas turbine compressor passes through cooler 3, control valve 5 and compressor 8 driven by turbine 7 to a cooler 10 whence it flows to the turbine. Also air for warming the cabin can be fed from tapping 1 direct to pipe 12 through pipe 26 and another passage of valve 5 which can thus supply hot, cold, or mixed air. In flight, the air stream cools exchangers 3, 10, but, on the ground, high-pressure air from tapping 1 flows to ejectors 30 in the exchangers to induce a cooling air stream. Element 13 consists of a fine metallic gauze or a plurality of such gauzes across the air flow passages.
GB2573/58A 1958-01-25 1958-01-25 Improvements in or relating to refrigeration systems Expired GB915124A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB2573/58A GB915124A (en) 1958-01-25 1958-01-25 Improvements in or relating to refrigeration systems
DEG26235A DE1102186B (en) 1958-01-25 1959-01-26 Cooling system
US789014A US3012413A (en) 1958-01-25 1959-01-26 Refrigeration systems
ES0246785A ES246785A1 (en) 1958-01-25 1959-01-26 Refrigeration systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2573/58A GB915124A (en) 1958-01-25 1958-01-25 Improvements in or relating to refrigeration systems

Publications (1)

Publication Number Publication Date
GB915124A true GB915124A (en) 1963-01-09

Family

ID=9741948

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2573/58A Expired GB915124A (en) 1958-01-25 1958-01-25 Improvements in or relating to refrigeration systems

Country Status (4)

Country Link
US (1) US3012413A (en)
DE (1) DE1102186B (en)
ES (1) ES246785A1 (en)
GB (1) GB915124A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3222883A (en) * 1963-09-09 1965-12-14 Boeing Co Temperature and humidity control systems for enclosures
US3355905A (en) * 1966-08-19 1967-12-05 Garrett Corp Air conditioning system with means for preventing the formation of ice
US3877245A (en) * 1973-11-30 1975-04-15 Rovac Corp Air conditioner having tempering and moisture control means
US3898864A (en) * 1974-05-17 1975-08-12 Clark Equipment Co Refrigeration evaporator coil
US4580406A (en) * 1984-12-06 1986-04-08 The Garrett Corporation Environmental control system
US5267449A (en) * 1992-05-20 1993-12-07 Air Products And Chemicals, Inc. Method and system for cryogenic refrigeration using air
US5417729A (en) * 1993-07-08 1995-05-23 Nfs Radiation Protection Systems Portable modular air cleaning system
US20070101756A1 (en) * 2004-07-30 2007-05-10 Mitsubishi Heavy Industries, Ltd. Air-refrigerant cooling apparatus
US7582146B2 (en) * 2006-09-22 2009-09-01 Institute Of Occupational Safety And Health, Council Of Labor Affairs, Executive Yuan Uniform aerosol deposit sampling device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2628481A (en) * 1949-02-04 1953-02-17 Garrett Corp Means for maintaining unrestricted flow of refrigerating air through ducts or the like
FR1017479A (en) * 1949-02-04 1952-12-11 Garrett Corp Improvements relating to a device for circulating refrigerated air in a duct
US2867989A (en) * 1955-02-17 1959-01-13 United Aircraft Corp Water separator de-icing control
US2829505A (en) * 1955-04-27 1958-04-08 Lockheed Aircraft Corp Systems for preventing ice formation
US2943460A (en) * 1955-07-05 1960-07-05 North American Aviation Inc Ice prevention in air conditioning systems

Also Published As

Publication number Publication date
US3012413A (en) 1961-12-12
DE1102186B (en) 1961-03-16
ES246785A1 (en) 1959-09-16

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