GB689844A - Device for supplying compressed air to aircraft cabins - Google Patents

Device for supplying compressed air to aircraft cabins

Info

Publication number
GB689844A
GB689844A GB13066/50A GB1306650A GB689844A GB 689844 A GB689844 A GB 689844A GB 13066/50 A GB13066/50 A GB 13066/50A GB 1306650 A GB1306650 A GB 1306650A GB 689844 A GB689844 A GB 689844A
Authority
GB
United Kingdom
Prior art keywords
compressor
air
cabin
expander
free
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
GB13066/50A
Inventor
Costin Lane Densham
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.)
WADE ENGINEERING Ltd
Original Assignee
WADE ENGINEERING 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 WADE ENGINEERING Ltd filed Critical WADE ENGINEERING Ltd
Priority to GB13066/50A priority Critical patent/GB689844A/en
Publication of GB689844A publication Critical patent/GB689844A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B64D13/02—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being pressurised
    • B64D13/04—Automatic control of 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
    • 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

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

689,844. Air cooling-installations; refrigerating. WADE ENGINEERING, Ltd. May 18, 1951 [May 24, 1950], No. 13066/50. Class 29 and 64 (iii) [Also in Groups XXVI and XXXIII] A system for supplying compressed air to a cabin of an aircraft powered by one or more internal combustion gas turbine engines of the kind in which compressed air is supplied to the cabin from an engine compressor through a free-running turbo-expander has a rotary expansion engine of the positive displacement type interposed between the compressor and the free-running turbo-expander and coupled to a power absorbing device so that heat from the gas is converted to power during its passage through the expansion engine. The main engine compressor 2 draws in air through the intake 1 and supplies it through ducting 3 to the turbine 4. A branch pipe 6 from the ducting 3 conveys air. under pressure to the cabin 12 through a free-running turbo expander of known type comprising a compressor 9 and turbine 11 coupled together so that gases compressed in the compressor 9 and passing through a heat exchanger 10 enter the turbine 11 which drives the compressor 9, the pressure and temperature of the air entering the cabin being thereby reduced. In order to ensure a further reduction without loss of power a rotary piston displacement motor 7, preferably of the type described in Specification 663, 818, [Group XXVI], is interposed between the ducting 3 and the free-running turbo-expander, the motor driving a dynamo 8 or other auxiliary equipment such as an air compressor.
GB13066/50A 1950-05-24 1950-05-24 Device for supplying compressed air to aircraft cabins Expired GB689844A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB13066/50A GB689844A (en) 1950-05-24 1950-05-24 Device for supplying compressed air to aircraft cabins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13066/50A GB689844A (en) 1950-05-24 1950-05-24 Device for supplying compressed air to aircraft cabins

Publications (1)

Publication Number Publication Date
GB689844A true GB689844A (en) 1953-04-08

Family

ID=10016165

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13066/50A Expired GB689844A (en) 1950-05-24 1950-05-24 Device for supplying compressed air to aircraft cabins

Country Status (1)

Country Link
GB (1) GB689844A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2851863A (en) * 1953-07-07 1958-09-16 Sir George Godfrey And Partner Air conditioning apparatus for aircraft
GB2243407A (en) * 1990-03-30 1991-10-30 Gen Electric Turbine driven compressor for supplying refrigerated air.
GB2243408A (en) * 1990-04-02 1991-10-30 Gen Electric Turbine driven compressor for supplying refrigerated air.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2851863A (en) * 1953-07-07 1958-09-16 Sir George Godfrey And Partner Air conditioning apparatus for aircraft
GB2243407A (en) * 1990-03-30 1991-10-30 Gen Electric Turbine driven compressor for supplying refrigerated air.
GB2243408A (en) * 1990-04-02 1991-10-30 Gen Electric Turbine driven compressor for supplying refrigerated air.

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