GB721676A - Air conditioning means for an enclosure - Google Patents

Air conditioning means for an enclosure

Info

Publication number
GB721676A
GB721676A GB19547/51A GB1954751A GB721676A GB 721676 A GB721676 A GB 721676A GB 19547/51 A GB19547/51 A GB 19547/51A GB 1954751 A GB1954751 A GB 1954751A GB 721676 A GB721676 A GB 721676A
Authority
GB
United Kingdom
Prior art keywords
air
heat exchanger
coolant
partly
enclosure
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
GB19547/51A
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.)
Garrett Corp
Original Assignee
Garrett 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 Garrett Corp filed Critical Garrett Corp
Publication of GB721676A publication Critical patent/GB721676A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft
    • B64D13/06—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being conditioned
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/50—On board measures aiming to increase energy efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)

Abstract

721,676. Ventilating aircraft. GARRETT CORPORATION. Aug. 20, 1951 [Aug. 26, 1950], No. 19547/51. Class 137. [Also in Group XIII] In apparatus in which air supplied to an enclosure is cooled by coolant air in a heat exchanger and by means in which energy of the air is converted into mechanical energy, air moving means (driven by the energy-converting means) and air-flow inducing means, receiving air discharged from the air-moving means, together circulate the coolant air through the heat exchanger. In the form shown, a compressor 11 delivers air to an enclosure 10 partly through heat exchangers 14, 15 and partly through a by-pass 25. The air leaving the heat exchangers passes partly through a turbine 17 and partly through a second by-pass 27. The turbine drives a fan 19 propelling coolant air leaving the heat-exchanger 15 through a duct 21 acting as an injector on coolant air leaving the other heat exchanger 14. The flow of air through the by-passes 25, 27 is controlled by valves 28, 29 moved by a torque actuator actuated by means responsive to the temperature of the air in the enclosure 10. There may be a lost-motion connection between the two valves, so that, for example, the valve 28 opens and closes before the valve 29. A check valve 24 prevents reversal of flow of coolant air through the heat exchanger 14. In another form, the heat exchanger 15 and by-passes 25, 27 are omitted, and coolant air passes directly to the fan 19 from the inlet passage 18. The outlet passage for coolant from the heat exchanger 14 contains a venturi between the heat exchanger and the injector. The venturi is stated to restrict excessive flow of coolant air. In a modification it is replaced by a valve which may be actuated automatically or manually. Specifications 604,301 and 654,678 are referred to.
GB19547/51A 1950-08-26 1951-08-20 Air conditioning means for an enclosure Expired GB721676A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US721676XA 1950-08-26 1950-08-26

Publications (1)

Publication Number Publication Date
GB721676A true GB721676A (en) 1955-01-12

Family

ID=22105997

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19547/51A Expired GB721676A (en) 1950-08-26 1951-08-20 Air conditioning means for an enclosure

Country Status (1)

Country Link
GB (1) GB721676A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2184825A (en) * 1985-12-23 1987-07-01 Barnes Ecas Limited An exhaust gas cooler
WO1996003315A1 (en) * 1994-07-22 1996-02-08 United Technologies Corporation Regenerative condensing cycle
EP1138592A1 (en) * 2000-03-29 2001-10-04 EADS Airbus GmbH Ducted cooling air system in a commercial airplane

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2184825A (en) * 1985-12-23 1987-07-01 Barnes Ecas Limited An exhaust gas cooler
GB2184825B (en) * 1985-12-23 1989-10-18 Barnes Ecas Limited An engine including an exhaust gas cooler
WO1996003315A1 (en) * 1994-07-22 1996-02-08 United Technologies Corporation Regenerative condensing cycle
EP1138592A1 (en) * 2000-03-29 2001-10-04 EADS Airbus GmbH Ducted cooling air system in a commercial airplane

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