Patent ID: 9119232
Filing Date: 2015-08-25
Classification: H05B

Abstract:
1. An electrical heating device for a motor-vehicle, comprising: a housing which encloses a circulation chamber through which a medium can flow, and into which heating ribs protrude, each of the heating ribs having a U-shaped recess which open into a uniform connecting chamber which is separated from the circulation chamber by a partition wall provided in a region of open ends of the U-shaped recesses, wherein the housing accommodates at least one PTC heating element which abuts oppositely situated inner sides of the U-shaped recess in heat-conducting contact, and further comprising a pump and a housing cover which bears the pump, wherein a pump channel is formed by a hollow space within an interior of the housing cover, the hollow space running along a length of the housing cover, the pump channel opening into an inlet opening of the pump, the inlet opening of the pump being formed by a pump housing.