AIR CONDITIONING ASSEMBLY

WIPO Patent Application WO2005052459

A3

The invention relates to an air conditioning assembly for a room, in particular for compartments of vehicles such railway cars, busses and airplanes. The invention further relates to a vehicle compartment comprising the air conditioning assembly according to the invention and to a method for conditioning the air in a vehicle compartment. The air conditioning assembly comprises an air inlet unit and an air outlet unit for creating an air stream in the room between the air inlet and air outlet units, two or more local air treatment units between the air inlet and air outlet units for local conditioning of the air, comprising a return air intake, a heat exchanger and a conditioned air outlet, a cooling unit for cooling a cooling liquid and a cooling circuit for transporting cooling liquid from the cooling unit to the heat exchangers of the two or more local air treatment units. The air conditioning assembly according to the invention does not need air ducts for transporting conditioned air or recirculated return air, is more compact allowing design flexibility, is less expensive, provides ' more comfort to passengers by allowing better local control of the air conditioning, is easier in maintenance and provides a more efficient removal of used air.

WO/2003/047893	EVAPORATION UNIT FOR AN AIR CONDITIONER
JPH11115461	AIR CONDITIONER FOR VEHICLE
JP6772892	Sheet blower

BOHM MATS (SE)

PCT/EP2004/013524

July 14, 2005

November 29, 2004

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BOMBARDIER TRANSP GMBH (DE)
BOHM MATS (SE)

B60H1/00; B60H1/24; B61D27/00; B64D13/00; F24F1/01; F24F3/00; F24F3/06; (IPC1-7): B60H1/00; B61D27/00

US2211567A	1940-08-13
EP1127767A1	2001-08-29
US3343473A	1967-09-26
US5389035A	1995-02-14
US4935599A	1990-06-19
EP1300314A1	2003-04-09
EP1186501A2	2002-03-13

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