The invention discloses an automobile exhaust pipe heating device and relates to the technical field of automobile manufacture. The automobile exhaust pipe heating device comprises an exhaust pipe; an annular cold hot water exchange layer surrounds the exterior of the exhaust pipe; the cold hot water exchange layer is provided with a cold water inlet and a hot water outlet; the cold water inlet is communicated with a water tank through a pipeline; a cold water pipeline between the water tank and the cold water inlet is provided with a water pump; the hot water outlet and the water tank are communicated through a hot water pipeline; one side of the water tank, which is close to the bottom, is provided with a water faucet; the bottom of the water tank is provided with a temperature controller; the temperature controller is connected with the water pump through two groups of leads; one group of leads are directly connected with the water pump; the other group of leads is connected with the water pump through a power source. The automobile exhaust pipe heating device can solve the problem that, in the prior art, an automobile exhaust pipe device heating water through hot gas is complex in structure and high in manufacturing cost.
Automobile exhaust pipe heating device
2015-05-27
Patent
Electronic Resource
English
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |