Temperature determining device for vehicle, has heat exchange element including outer side with heat exchange surface including size larger than surface circumscribed by outer circumference of heat conducting part

摘要

The device has a thin, laminar heat exchange element (34) including a wide outer side forming a preset section of a wall (10) e.g. roof liner. A temperature sensor (24) is provided inside the heat exchange element. A heat conducting part (32) forms a section of a massive heat conduction bridge between the heat exchange element and the temperature sensor. An outer side (14') of the heat exchange element has a heat exchange surface (A) including size larger than a surface (B) circumscribed by an outer circumference of the heat conducting part within the range of the temperature sensor.