Heating device of electric automobile
A technology for heating devices and electric vehicles, applied in vehicle parts, transportation and packaging, heating/cooling equipment, etc., can solve the problems of low heating power, low heat exchange efficiency, and inability to adjust temperature, and achieve development costs. Low energy consumption, reducing the effect of external interference
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[0025] In order to make the objectives, technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.
[0026] See figure 1 , An electric vehicle heating device, comprising an expansion tank 1, the expansion tank 1 is connected with inlets 2, 3, the inlet pipe 2 is connected to an electric heater 5 through a water pump 4, and the outlet pipe 3 is connected to an electric heater 5 through a water pump 4.
[0027] The principle of the expansion water tank is the same as that of the traditional internal combustion engine. The function of the expansion water tank is to add water and exhaust air to the circulating water circuit, and the common expansion water tank can be used. The water pump is preferably an electronic water pump. The electronic water pump is used to control the opening of the water pump through the circuit, which is convenient for oper...
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