Ventilation – Vehicle – Condensation preventer
Patent
1994-06-20
1995-12-26
Joyce, Harold
Ventilation
Vehicle
Condensation preventer
165 43, 219202, 454139, 454158, 454160, B60H 103
Patent
active
054782740
ABSTRACT:
An apparatus for heating and ventilating, and/or air conditioning, the cabin of a motor vehicle, and in particular an electric vehicle, comprises a series of elements arranged in a generally horizontal succession along the longitudinal axis of the vehicle. These elements comprise: a blower for producing a stream of cold air; a first duct fed by the blower and divided into a cold air transmission branch and an air heating branch which contains a heat recuperator; a selection flap valve for controlling the distribution of the air flow between the two branches; a second duct which receives the outlet air of both of the two branches of the first duct, and which contains at least one electric radiant heater; and a distributor fed by the second duct and including a distribution valve for distributing the cold or heated air between appropriate ventilating ports in the cabin.
REFERENCES:
patent: 2780077 (1957-02-01), Jacobs
patent: 3300619 (1967-01-01), Nilssen
patent: 4289195 (1981-09-01), Bellot et al.
patent: 4465123 (1984-08-01), Sarsten et al.
Joyce Harold
Valeo Thermique Habitacle
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