GB2273349B - Air cycle air conditioning systems - Google Patents

Air cycle air conditioning systems

Info

Publication number
GB2273349B
GB2273349B GB9323729A GB9323729A GB2273349B GB 2273349 B GB2273349 B GB 2273349B GB 9323729 A GB9323729 A GB 9323729A GB 9323729 A GB9323729 A GB 9323729A GB 2273349 B GB2273349 B GB 2273349B
Authority
GB
United Kingdom
Prior art keywords
air
conditioning systems
cycle
air conditioning
air cycle
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 - Fee Related
Application number
GB9323729A
Other versions
GB9323729D0 (en
GB2273349A (en
Inventor
George Richard Giles
Donald James Richards
Christopher Francis Roots
Richard James Axe
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.)
NORMALAIR GARRETT
Original Assignee
NORMALAIR GARRETT
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
Priority claimed from GB929224436A external-priority patent/GB9224436D0/en
Priority claimed from GB939322393A external-priority patent/GB9322393D0/en
Application filed by NORMALAIR GARRETT filed Critical NORMALAIR GARRETT
Publication of GB9323729D0 publication Critical patent/GB9323729D0/en
Publication of GB2273349A publication Critical patent/GB2273349A/en
Application granted granted Critical
Publication of GB2273349B publication Critical patent/GB2273349B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/04—Units comprising pumps and their driving means the pump being fluid-driven
    • 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
    • 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

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)
  • Air-Conditioning For Vehicles (AREA)
GB9323729A 1992-11-21 1993-11-17 Air cycle air conditioning systems Expired - Fee Related GB2273349B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929224436A GB9224436D0 (en) 1992-11-21 1992-11-21 Air cycle air conditioning systems
GB939322393A GB9322393D0 (en) 1993-10-29 1993-10-29 Air cycle air conditioning systems

Publications (3)

Publication Number Publication Date
GB9323729D0 GB9323729D0 (en) 1994-01-05
GB2273349A GB2273349A (en) 1994-06-15
GB2273349B true GB2273349B (en) 1996-03-13

Family

ID=26302027

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9323729A Expired - Fee Related GB2273349B (en) 1992-11-21 1993-11-17 Air cycle air conditioning systems

Country Status (2)

Country Link
FR (1) FR2698433B1 (en)
GB (1) GB2273349B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE510794C2 (en) * 1997-12-17 1999-06-21 Svenska Rotor Maskiner Ab Methods and apparatus for controlling cooling effect in cold air systems
GB0122672D0 (en) * 2001-09-20 2001-11-14 Honeywell Normalair Garrett Environmental control systems
GB0414341D0 (en) 2004-06-26 2004-07-28 Honeywell Normalair Garrett Closed loop air conditioning system
US7202626B2 (en) 2005-05-06 2007-04-10 York International Corporation Variable speed drive for a chiller system with a switched reluctance motor
FR2906876A1 (en) * 2006-10-04 2008-04-11 Jean Perret Cold producing device for use in e.g. air conditioning system, has closed enclosure communicating with exterior by using vacuum pump and air motor, where motor is actuated by inlet air in enclosure and drives energy absorbent system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989011750A1 (en) * 1988-05-20 1989-11-30 Electrolux Mecatronik Aktiebolag A work generating device driven by an electric motor
US5117144A (en) * 1988-08-25 1992-05-26 Toeroek Vilmos Electric motor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704925A (en) * 1952-10-20 1955-03-29 Garrett Corp Air conditioner having air expansion means
US3043118A (en) * 1960-06-20 1962-07-10 United Aircraft Corp Closed cycle heat engine
GB2234786A (en) * 1989-06-08 1991-02-13 Alexander Grant Pump with two rotary cylinder blocks

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989011750A1 (en) * 1988-05-20 1989-11-30 Electrolux Mecatronik Aktiebolag A work generating device driven by an electric motor
US5117144A (en) * 1988-08-25 1992-05-26 Toeroek Vilmos Electric motor

Also Published As

Publication number Publication date
GB9323729D0 (en) 1994-01-05
GB2273349A (en) 1994-06-15
FR2698433B1 (en) 1996-10-04
FR2698433A1 (en) 1994-05-27

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20100311 AND 20100317

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20121117