Refrigeration – With vehicle feature – Occupant-type vehicle
Patent
1996-10-24
1998-03-03
Tapolcai, William E.
Refrigeration
With vehicle feature
Occupant-type vehicle
623246, B60H 132
Patent
active
057222509
ABSTRACT:
The invention concerns a device for the heating and air-conditioning of the passenger compartment of a motor vehicle with an electric motor. The device comprises a main loop containing an internal heat exchanger suitable for exchanging heat with a flow of air sent into the passenger compartment an external heat exchanger suitable for exchanging heat with a flow of air external to the passenger compartment and a pressure reducing valve interposed between the internal heat exchanger and the external heat exchanger; a secondary loop containing a compressor and an evaporator connected to a cooling circuit for the power circuit associated with the electric motor of the vehicle, and a valve for switching between the main loop and the secondary loop in order to cause the refrigerating fluid to circulate in the main loop in a chosen direction of circulation,
REFERENCES:
patent: 4920757 (1990-05-01), Gazes et al.
patent: 4944156 (1990-07-01), Yamamoto et al.
patent: 5239838 (1993-08-01), Tressler
patent: 5275008 (1994-01-01), Song et al.
patent: 5341868 (1994-08-01), Nakata
patent: 5488837 (1996-02-01), Sekino et al.
patent: 5600962 (1997-02-01), Aizawa et al.
French Search Report Jul. 26, 1996.
Tapolcai William E.
Valeo Climatisation
LandOfFree
Device for heating and air-conditioning the passenger compartmen does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for heating and air-conditioning the passenger compartmen, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for heating and air-conditioning the passenger compartmen will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2239440