DEVICE FOR ELECTRICALLY HEATING AN AIR FLOW CIRCULATING INSIDE A VENTILATION, HEATING AND / OR AIR CONDITIONING INSTALLATION OF A MOTOR VEHICLE

摘要

The subject of the invention is an electric heating device (1) for an air flow (2) circulating inside a ventilation, heating and / or air-conditioning installation of a motor vehicle comprising: - a heating block (3) traversed by the air flow (2) comprising at least one heating element (4) having a first end (5) and a second end (6), - a control module (7) of the implementation of the heating element (4), said module (4) being housed inside a housing (10), and - mechanical connection means (11) between the heating element (4) ) and the housing (10). Said connecting means (11) are only interposed between the first end (5) of the heating element (4) and the housing (10).