GB1083574A - Cabin air conditioning apparatus for aircraft - Google Patents

Cabin air conditioning apparatus for aircraft

Info

Publication number
GB1083574A
GB1083574A GB1267363A GB1267363A GB1083574A GB 1083574 A GB1083574 A GB 1083574A GB 1267363 A GB1267363 A GB 1267363A GB 1267363 A GB1267363 A GB 1267363A GB 1083574 A GB1083574 A GB 1083574A
Authority
GB
United Kingdom
Prior art keywords
valve
air
duct
pressure
compressor
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
GB1267363A
Inventor
Basil Gervase Markham
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.)
Bristol Siddeley Engines Ltd
Original Assignee
Bristol Siddeley Engines 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 Bristol Siddeley Engines Ltd filed Critical Bristol Siddeley Engines Ltd
Priority to GB1267363A priority Critical patent/GB1083574A/en
Publication of GB1083574A publication Critical patent/GB1083574A/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
    • B64D13/06—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
    • 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
    • B64D2013/0603—Environmental Control Systems
    • B64D2013/064—Environmental Control Systems comprising more than one system, e.g. dual systems

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Actuator (AREA)

Abstract

1,083,574. Fluid-pressure servomotor systems. BRISTOL SIDDELEY ENGINES Ltd. March 26, 1964 [March 29, 1963], No. 12673/63. Heading G3P. [Also in Division F4] In an aircraft air conditioning system (see Division F4) recirculated air is passed through a duct 15 by a compressor 18 which is powered by a turbine driven by vitiated air being discharged to atmosphere. At times when the compressor does not receive sufficient power to move air through the duct 15 against cabin pressure, a valve 66 is closed and air is recirculated through a duct 48. Chambers 53 and 55 on either side of a diaphragm 54 are subject to pressures at points 52 and 55a in the ducts 48 and 15 respectively, and when the compressor raises the pressure at 52 above that at 55a the diaphragm moves a valve 56 to the right thus admitting pressurized air from a line 38 to a chamber 62 to commence movement of a piston 64 to open the valve 66 and close a valve 51 in the recirculation duct 48. Closing of the valve 51 further raises the pressure at 52 to increase the rate of closure of the valve 66. The valve 56 may be replaced by a piston type valve, Fig. 3 (not shown).
GB1267363A 1963-03-29 1963-03-29 Cabin air conditioning apparatus for aircraft Expired GB1083574A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1267363A GB1083574A (en) 1963-03-29 1963-03-29 Cabin air conditioning apparatus for aircraft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1267363A GB1083574A (en) 1963-03-29 1963-03-29 Cabin air conditioning apparatus for aircraft

Publications (1)

Publication Number Publication Date
GB1083574A true GB1083574A (en) 1967-09-13

Family

ID=10009024

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1267363A Expired GB1083574A (en) 1963-03-29 1963-03-29 Cabin air conditioning apparatus for aircraft

Country Status (1)

Country Link
GB (1) GB1083574A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997037890A1 (en) * 1996-04-08 1997-10-16 United Technologies Corporation Integrated environmental control system
EP1439123A3 (en) * 2003-01-16 2005-03-23 Liebherr-Aerospace Lindenberg GmbH Environmental control system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997037890A1 (en) * 1996-04-08 1997-10-16 United Technologies Corporation Integrated environmental control system
EP1439123A3 (en) * 2003-01-16 2005-03-23 Liebherr-Aerospace Lindenberg GmbH Environmental control system
US6988376B2 (en) 2003-01-16 2006-01-24 Liebherr-Aerospace Lindenberg Gmbh Air-conditioning system

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