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    • 5. 发明授权
    • A VENTILATING DEVICE FOR MOTOR VEHICLES
    • 通风装置机动车
    • EP1773610B1
    • 2009-09-16
    • EP05766114.2
    • 2005-07-08
    • SPAL Automotive S.r.l.
    • SPAGGIARI, Alessandro
    • B60H1/26
    • B60H1/00207B60H1/00007B60H1/00457B60H1/247
    • Described is a motor vehicle ventilating device equipped with a housing (3), fastening elements (4) for attaching the housing (3) to the roof of the cabin of a motor vehicle (2) and a fan (5) positioned in the housing (3); the housing (3) defines a closed chamber (9) equipped with an air inlet opening (10) and at least one air outlet opening (11) for delivering to the vehicle cabin through the outlet opening (11) the air that is drawn into the housing (3) by the fan (5) through the inlet opening (10); the housing (3) is defined by two half-shells (12, 13) joined to each other in airtight manner, the first half-shell (12) being designed to be attached to the cabin roof and being equipped with a seat (18) for mounting the motor (6) of the fan (5) impeller (7), and the second half-shell (13) having the air inlet and outlet openings (10, 11) made in it; in an alternative embodiment, the motor (6) of the fan (5) impeller (7) is made in the second half-shell (13); the fan is of the axial­flow type and the air outlet opening or openings (11) are positioned at the sides of the impeller (7) in respective radial directions of the impeller (7) itself.
    • 10. 发明公开
    • AIR CONDITIONING ASSEMBLY
    • 空气调节装置
    • EP1687162A2
    • 2006-08-09
    • EP04803335.1
    • 2004-11-29
    • Bombardier Transportation GmbH
    • BOHM, Mats
    • B60H1/00
    • B61D27/0018B60H1/00371B60H1/247B60H1/248B60H2001/00235B64D13/00F24F3/06
    • 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.