Vehicle temperature control apparatus
First Claim
1. A temperature control apparatus for an automotive vehicle including a main duct means having an upper outlet for introducing air into the upper part of the vehicle passenger compartment, heating means disposed in the main duct means, bypass duct means having an outlet which communicates with the upper outlet and air filter means disposed in the bypass duct means, characterized in that the bypass duct means comprises a warm air inlet;
- the bypass duct means further comprising a cold air inlet which communicates with the main duct means upstream of the heating means.
1 Assignment
0 Petitions
Accused Products
Abstract
A heater (19) is disposed in an air flow duct (12) having an upper air outlet (22). An air filter (36) is disposed in a bypass duct (31) having an outlet (32) communicating with the upper outlet (22). Cool air flows into the bypass duct (31) from the air flow duct (12) upstream of the heater (19). Warm air is mixed with the cold air in the bypass duct (31) and is obtained either from the air flow duct (12) downstream of the heater (19) or is constituted by recirculated air from a vehicle passenger compartment.
22 Citations
5 Claims
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1. A temperature control apparatus for an automotive vehicle including a main duct means having an upper outlet for introducing air into the upper part of the vehicle passenger compartment, heating means disposed in the main duct means, bypass duct means having an outlet which communicates with the upper outlet and air filter means disposed in the bypass duct means, characterized in that the bypass duct means comprises a warm air inlet;
the bypass duct means further comprising a cold air inlet which communicates with the main duct means upstream of the heating means. - View Dependent Claims (2, 3, 4, 5)
Specification