Heat pump apparatus for regulating motor vehicle temperature

Details Heat pump apparatus for regulating motor vehicle temperature Heat pump apparatus for regulating motor vehicle temperature

2005-05-24

2005-05-24

Jiang, Chen Wen (Department: 3744)

Refrigeration

Reversible, i.e., heat pump

C062S434000, C062S244000

Reexamination Certificate

active

06895773

ABSTRACT:
This temperature regulation apparatus comprises a heat pump (12) comprising a main compression circuit (14) for a refrigerant fluid taking heat from a cold source (16) and transferring it to a hot source (18). The cold source (16) comprises a first heat exchanger (24) for exchanging heat between the refrigerant fluid and a coolant liquid thermally coupling the main refrigerant circuit (14) to a first secondary coolant circuit (26) capable of being selectively connected to an “outside” heat exchanger (30) and to a “cold” heat exchanger (32). The hot source (18) comprises a second heat exchanger (34) for exchanging heat between the refrigerant fluid and a coolant liquid thermally coupling the main refrigerant circuit (14) to a second secondary coolant circuit (36) capable of being selectively connected to at least the outside heat exchanger (30) and to a “hot” heat exchanger (39). The invention is applicable in particular to air conditioning a motor vehicle cabin and/or to regulating the temperature of a part of said vehicle.

REFERENCES:
patent: 2893218 (1959-07-01), Harnish
patent: 5265437 (1993-11-01), Saperstein et al.
patent: 5537956 (1996-07-01), Rennfeld et al.
patent: 6038877 (2000-03-01), Peiffer et al.
patent: 6457324 (2002-10-01), Zeigler et al.
patent: 6640889 (2003-11-01), Harte et al.
patent: 6662864 (2003-12-01), Burk et al.
patent: 199 30 148 (2000-01-01), None
patent: 0 595 714 (1994-05-01), None
patent: 0970 833 (2000-01-01), None
patent: 2 697 210 (1994-04-01), None

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