Refrigeration – With internal-combustion engine
Reexamination Certificate
2011-07-12
2011-07-12
Jiang, Chen-Wen (Department: 3784)
Refrigeration
With internal-combustion engine
C062S244000, C165S042000, C165S043000, C165S202000
Reexamination Certificate
active
07975501
ABSTRACT:
An auxiliary air conditioning system (7) for a motor vehicle (1), comprising a first heat exchanger (17) adapted to be installed inside a passenger compartment (4) of the motor vehicle and an external unit (43) comprising an auxiliary engine (8), an auxiliary compressor (12) driven by the auxiliary engine (8) and a second exchanger (17). The system comprises a switching valve (20) for selectively setting a first refrigerating cycle operating mode in which the first heat exchanger (17) serves as an evaporator and the second heat exchanger (14) serves as a condenser, and a second heat pump operating mode, in which the first heat exchanger (17) serves as a condenser and the fluid of the second heat exchanger (14) is cut off and the operative fluid is allowed to flow through a heating device (30) to receive thermal power independently from the outside environment temperature.
REFERENCES:
patent: 2001/0013409 (2001-08-01), Burk et al.
patent: 2004/0123976 (2004-07-01), Horn et al.
patent: 2005/0035657 (2005-02-01), Brummett et al.
patent: 2005/0072553 (2005-04-01), Tigner et al.
patent: 2005/0103487 (2005-05-01), Aflekt et al.
patent: 03/000514 (2003-01-01), None
patent: 2005/108133 (2005-11-01), None
Browdy and Neimark PLLC
Jiang Chen-Wen
Lombardini S.R.L. a Socio Unico
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