PRE-HEATER APPARATUS FOR VEHICLE
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United States of America Patent
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Issued Date -
Jun 2, 2011
app pub date -
Oct 26, 2010
filing date -
Dec 2, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A pre-heater apparatus for a vehicle includes a heat sink having a plurality of radiating fins which are layered, a Positive Temperature Coefficient (PTC) assembly inserted into the heat sink to be assembled therewith, and a housing. The pre-heater apparatus is mounted to a duct which is adjacent to a discharge duct, thus improving the performance of heating an interior when the vehicle is initially starting, and improving heat efficiency.
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