A heating device for heating of a fluid, particularly in a vehicle or vessel, comprising at least one heating element in a housing with a house wall and a fluid inlet and a fluid outlet. The wall or a part of this or a part of the house wall is a heat conductor for conducting heat between the heatin
A heating device for heating of a fluid, particularly in a vehicle or vessel, comprising at least one heating element in a housing with a house wall and a fluid inlet and a fluid outlet. The wall or a part of this or a part of the house wall is a heat conductor for conducting heat between the heating element and at least one of the fluid channels. At least one chamber is defined by the at least one wall and a portion of the housing wall, or by walls in pairs between the fluid channels. The heating element is mountable in the chamber, which has an opening towards the outside of the housing. The opening is not fluidly connected to the fluid channels. The heating element can be a PTC element.
대표청구항▼
1. A heating device for heating a fluid, particularly in a vehicle or vessel, comprising: a housing having a housing wall, a fluid inlet, and a fluid outlet, the fluid inlet and the fluid outlet connected via at least two fluid channels, wherein: the fluid channels are separated by a chamber defined
1. A heating device for heating a fluid, particularly in a vehicle or vessel, comprising: a housing having a housing wall, a fluid inlet, and a fluid outlet, the fluid inlet and the fluid outlet connected via at least two fluid channels, wherein: the fluid channels are separated by a chamber defined by at least two walls, at least two end walls, and a bottom portion, the chamber having an opening towards the housing outside and at least one heating element received therein,the walls comprise a heat conducting material, andthe bottom portion of the chamber is recessed into an inside of the housing wall. 2. The heating device of claim 1, further comprising support profiles which are connected to respective walls and extending a portion into each respective fluid channels, thereby contributing to a structural reinforcement of the housing and an increased heat transfer between the chamber and the fluid. 3. The heating device of claim 1, further comprising support profiles which extend between respective walls and an opposite portion on the inside of the housing wall such that part-fluid-channels are formed in each fluid channel. 4. The heating device of claim 1, wherein the housing, including the walls and chambers, is one integrated element. 5. The heating device of claim 1, further comprising a cover which via a fixating member is releasably assembled to a holding device on the housing and also carries a socket for connection to an electric power source for the heating device, and the cover and the holding device form a junction room for wires coupled to the heating device. 6. The heating device of claim 5, wherein the opening of the chamber opens into the housing holding device. 7. The heating device of claim 5, further comprising a membrane between the holding device and the cover. 8. The heating device of claim 5, wherein the socket is arranged along the same axis as the fluid inlet and fluid outlet. 9. The heating device of claim 1, wherein the heating element is a PTC element. 10. The heating device of claim 1, wherein the heating element is releasably fixed in the chamber by means of one or more clamping devices. 11. The heating device of claim 1, wherein the opening of the chamber is larger than the bottom portion of the chamber. 12. The heating device of claim 1, further comprising connection devices which are releasably connected to the respective fluid inlet and fluid outlet. 13. The heating device of claim 1, wherein the housing comprises a heat conductive material. 14. The heating device of claim 1, wherein the housing comprises a metal material, such as aluminium or titanium. 15. The heating device of claim 1, wherein the fluid inlet and the fluid outlet are arranged along the same axis. 16. The heating device of claim 1, wherein at least one of the chambers extends through the housing longitudinal axis. 17. The heating device of claim 1, wherein the housing has a substantially circular cross section and the longitudinal axis of the housing extends through the centre of the circle, and at least one of the chambers extends through the centre of the circle. 18. The heating device of claim 1, further comprising a room arranged for thermal contact with at least one of the channels, and a thermostat or a temperature limiter is arranged in the room and connected to the heating element. 19. The heating device of claim 1, in which the heating element is thermally connected to the fluid channel, wherein a thermostat is connected to the heating element and arranged to break the power supply to the heating element if the temperature sensed by the thermostat exceeds a predetermined value, and to resume said power supply when the sensed temperature drops below a predetermined temperature. 20. The heating device of claim 19, wherein the heating element is a PTC element.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (3)
Fuchs Werner K. (Mnchen DEX), Diesel fuel preheater for engines.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.