Heat pump and air conditioning system for a vehicle

Details Heat pump and air conditioning system for a vehicle Heat pump and air conditioning system for a vehicle

2005-03-08

2005-03-08

Tapolcai, William E. (Department: 3744)

Refrigeration

Processes

Compressing, condensing and evaporating

C062S244000, C062S238700, C062S435000, C165S042000, C165S043000

Reexamination Certificate

active

06862892

ABSTRACT:
A heat pump and air conditioning system for a vehicle that has at least one coolant loop selectively connecting an engine cooling system with a heater core, a first coolant/refrigerant heat exchanger, and/or a second coolant/refrigerant heat exchanger, in order to warm a passenger compartment of the vehicle. The system also includes a refrigerant loop that includes a first expansion device between a condenser and evaporator, and a second expansion device between the first coolant/refrigerant heat exchanger and the second coolant/refrigerant heat exchanger. The refrigerant loop provides for cooling of the passenger compartment of the vehicle, as well as operating as a heat pump, together with the at least one coolant loop, to provide heat to the vehicle passenger compartment.

REFERENCES:
patent: 3753462 (1973-08-01), Burger
patent: 4616484 (1986-10-01), Mehdi et al.
patent: 4728397 (1988-03-01), Kjellander et al.
patent: 4779425 (1988-10-01), Sasaki et al.
patent: 4949553 (1990-08-01), Suzuki
patent: 5211023 (1993-05-01), Matsuura
patent: 5425250 (1995-06-01), Hutchison et al.
patent: 5497941 (1996-03-01), Numazawa et al.
patent: 5549153 (1996-08-01), Baruschke et al.
patent: 5598887 (1997-02-01), Ikeda et al.
patent: 5641016 (1997-06-01), Isaji et al.
patent: 5678761 (1997-10-01), Ikeda
patent: 5730216 (1998-03-01), Viegas et al.
patent: 5899086 (1999-05-01), Noda et al.
patent: 5904052 (1999-05-01), Inoue et al.
patent: 5910157 (1999-06-01), Noda
patent: 5996362 (1999-12-01), Likitcheva
patent: 6038877 (2000-03-01), Peiffer et al.
patent: 6047770 (2000-04-01), Suzuki et al.
patent: 6092383 (2000-07-01), Mertens
patent: 6230505 (2001-05-01), Noda et al.
patent: 6233957 (2001-05-01), Hirao et al.
patent: 6276153 (2001-08-01), Skupin et al.
patent: 6293114 (2001-09-01), Kamemoto
patent: 6422308 (2002-07-01), Okawara et al.
patent: 6457324 (2002-10-01), Zeigler et al.
patent: 6640889 (2003-11-01), Harte et al.
patent: 6679320 (2004-01-01), Stefan
patent: 6715307 (2004-04-01), Hatakeyama et al.
patent: 20010052238 (2001-12-01), Burk et al.
patent: 20020066278 (2002-06-01), Cho et al.
patent: 20030164001 (2003-09-01), Vouzelaud et al.
patent: 357004415 (1982-01-01), None
patent: 61-94811 (1986-05-01), None
patent: 62-26110 (1987-04-01), None
patent: 4-243619 (1992-08-01), None
patent: 10-44758 (1998-02-01), None
patent: 10-278561 (1998-10-01), None
patent: 2000-301935 (2000-10-01), None
patent: 2003118355 (2003-04-01), None

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