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Pure electric vehicle heating system

A pure electric vehicle and heating system technology, applied in the field of pure electric vehicle heating system, can solve problems such as potential safety hazards, achieve simple structure, increase mileage, and achieve convenient effects

Active Publication Date: 2017-04-05
成都雅骏汽车制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the PTC is installed in the cab, and the DC high voltage will pass through the cab, which poses a safety hazard

Method used

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  • Pure electric vehicle heating system
  • Pure electric vehicle heating system

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Experimental program
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Effect test

Embodiment Construction

[0015] The present invention will be further described below in conjunction with the accompanying drawings.

[0016] like Figure 1-2 As shown, a pure electric vehicle heating system specifically includes: a water pump, a heat generating device, a radiator, a blower, a vehicle controller, a first solenoid valve T1, a second solenoid valve T2, a third solenoid valve T3, a fourth solenoid valve The solenoid valve T4 and cooling fan, the water pump, the first solenoid valve T1, the heating electric device, the fourth solenoid valve T4 and the radiator are sequentially connected to form a closed circuit through the water pipeline, and the water pump is also connected to the second solenoid valve through the water pipeline in sequence. Solenoid valve T2 and heat dissipation fan, the heat dissipation fan is connected to the heating electric device, the third solenoid valve T3 is also connected through the water pipe between the water pump and the heat generation electric device, the...

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Abstract

The invention relates to the technical field of vehicle heating supply and discloses a pure electric vehicle heating system. The system specifically comprises a water pump, an electric heating device, a heating radiator, an air blower, a vehicle control unit, a first solenoid valve, a second solenoid valve, a third solenoid valve, a fourth solenoid valve and a cooling fan. The water pump, the first solenoid valve, the electric heating device, the fourth solenoid valve and the heating radiator are sequentially connected through a water pipeline to form a closed loop. The water pump is connected with the second solenoid valve and the cooling fan through water pipelines in sequence. The cooling fan is connected with the electric heating device. The third solenoid valve is connected between the water pump and the electric heating device through water pipelines. The air blower is mounted on the heating radiator. The vehicle control u nit is used for controlling turn-on and turn-off of the water pump, the cooling fan and the air blower and used for controlling turn-on of the first solenoid valve and the second solenoid valve at different time and turn-on of the third solenoid valve and the fourth solenoid valve at different time. The electric heating device is used for providing heat energy to supply heating to a vehicle.

Description

technical field [0001] The invention relates to the technical field of automobile heating, in particular to a pure electric automobile heating system. Background technique [0002] With the development of society and the promotion of national policies, there are more and more companies and models of electric vehicles, people will use more and more electric vehicles in their lives, and the requirements for driving comfort are also getting higher and higher. Heating the cab. [0003] The current air-conditioning and heating systems of electric vehicles are all heated by PTC, and their energy comes from power batteries, which increases power consumption and reduces the mileage of pure electric vehicles. Now pure electric vehicles are in the general situation of high battery cost and low cruising range, saving electric energy is an effective measure to increase mileage and reduce costs. Moreover, the PTC is installed in the driver's cab, and the DC high voltage will pass throu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60H1/00B60H1/22
CPCB60H1/00392B60H1/22
Inventor 何威安宁唐琪麟
Owner 成都雅骏汽车制造有限公司
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