Commercial vehicle air heating PTC air conditioning device and vehicle

Abstract

A commercial vehicle air heating PTC air-conditioning device and a vehicle, the device comprises an air-conditioning box body, the air-conditioning box body is connected with an air-conditioning controller through a wire harness, the wire harness is also connected with a PTC controller, the PTC controller is fixed on a shell of the air-conditioning box body, a PTC heater is arranged in the air-conditioning box body, and the PTC heater is fixed on the shell of the air-conditioning box body. The PTC heater is connected with the PTC controller through a high-voltage connecting line; the PTC controller comprises a high-voltage power supply connecting line which is connected with a vehicle high-voltage power supply. The air heating PTC is installed on the basis of a traditional fuel vehicle air conditioner box body, a water pump and a water circulation pipeline are omitted, heating energy consumption and cost of a pure electric vehicle air conditioner are reduced, safety is improved, and the problems that in the prior art, power of a PTC heater cannot be adjusted, power consumption is large, no energy-saving measures exist, and endurance of a vehicle is not facilitated are solved.

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