Electrical heating device for a motor vehicle, and associated heating, ventilation and/or air conditioning apparatus
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United States of America Patent
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Sep 4, 2018
Grant Date -
Feb 12, 2015
app pub date -
Feb 8, 2013
filing date -
Mar 28, 2012
priority date (Note) -
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Abstract
The invention relates to a device (5) for electrically heating fluid for a motor vehicle, said heating device (5) comprising at least one heating module (7a, 7b) for heating said fluid, said at least one heating module (7a, 7b) comprising a central core (11) and a heating element (13) defining a guide circuit (15) that guides the fluid between said heating element (13) and said central core (11) such that said at least one heating module (7a, 7b) comprises at least one disturbing element (17; 27; 37; 47) arranged in the fluid guide circuit (15) around the central core (11) and able to disturb the flow of said fluid. The invention also relates to a heating, ventilation and/or air conditioning apparatus (1) for a motor vehicle that comprises such an electrical heating device (5).
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