Electric vehicle intelligent heater system with PTCR-xthm electric heating chip as heat source

An electrothermal chip, electric vehicle technology, applied in vehicle components, air handling equipment, heating/cooling equipment, etc., can solve problems such as low efficiency, high power consumption, insecurity, etc., to achieve a wide range of applications, large capacity, thermal response quick effect

Active Publication Date: 2015-08-12
GUANGDONGSHENG YUCHEN ELECTRONICS & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Obviously, the nickel-chromium wire heating wire has an open flame, which is unsafe, consumes a lot of power, and has low efficiency
[0006] American Tesla electric

Method used

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  • Electric vehicle intelligent heater system with PTCR-xthm electric heating chip as heat source
  • Electric vehicle intelligent heater system with PTCR-xthm electric heating chip as heat source
  • Electric vehicle intelligent heater system with PTCR-xthm electric heating chip as heat source

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] This embodiment is a heater system for an EV-electric vehicle.

[0033] Its system includes PTCR-xthm chip heat source host 1, ECU (microcomputer control system) 2, safety constant temperature and pressure device for heat storage 3, coolant tank 4, variable pump 5, heat exchanger 6 and heat medium circulation intelligent management system.

[0034] The process structure is as follows: the outlet port of the PTCR-xthm electric heating chip heat source host 1 is connected to the inlet port of the safety thermostat 3 for heat storage, the outlet port of the thermostat device 3 is connected to the inlet port of the heat exchanger 6, and the heat exchange The outlet of the device 6 is connected to the inlet of the coolant tank 4, the outlet of the coolant tank 4 is connected to the inlet of the variable water pump 5, and the outlet of the variable water pump 5 is connected to the inlet of the electric heating chip heat source host. The power socket and plug of the ECU are co...

Embodiment 2

[0041] This embodiment is a heater system for an engineering vehicle.

[0042] Its system includes PTCR-xthm chip heat source host 1, ECU (microcomputer control system) 2, variable water pump 5, heat exchanger system and heat medium circulation intelligent management system.

[0043] The process structure is as follows: the outlet port of the PTCR-xthm electric heating chip heat source host 1 is connected to the inlet port of the safety thermostat 3 for heat storage, and the outlet port of the thermostat 3 is connected to the heat exchangers 6-1, 6-2, The inlet end of 6-3 is connected, the outlet end of heat exchanger 6-1, 6-2, 6-3 is connected with the inlet end of coolant tank 4, the outlet end of coolant tank 4 is connected with the inlet end of variable water pump 5 , the outlet end of the variable water pump 5 is connected to the inlet end of the heat source host 1 of the electric heating chip. The power socket and plug of the ECU (microcomputer control system) are conne...

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PUM

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Abstract

The invention discloses an electric vehicle intelligent heater system with a PTCR-xthm electric heating chip as a heat source, which is characterized by comprising a PTCR-xthm electric heating chip heat source main engine, an ECU, a heat storage-used safe constant temperature and constant pressure device, a coolant box, a variable pump and a heat exchanger, wherein the outlet end of the PTCR-xthm electric heating chip heat source main engine is connected with the inlet end of the heat storage-used safe constant temperature and constant pressure device; the outlet end of the heat storage-used safe constant temperature and constant pressure device is connected with the inlet end of the heat exchanger; the outlet end of the heat exchanger is connected with the inlet end of the coolant box; the outlet end of the coolant box is connected with the inlet end of the variable pump; the outlet end of the variable pump is connected with the inlet end of the PTCR-xthm electric heating chip heat source main engine; the ECU is connected with and controls the PTCR-xthm electric heating chip heat source main engine; the heat exchanger is provided with a temperature sensor; and the signal output end of the temperature sensor is connected with the ECU. When a medium flows through an electric heating chip heat source module, the medium is heated to the set temperature, water temperature can be regulated within 100 DEG C, and saturation temperature can be regulated within 180 DEG C.

Description

technical field [0001] The invention relates to the technical field of electric vehicle intelligent air-conditioning and heating, and more specifically relates to the field of electric vehicle heater system engineering specifically involving a PTCR-xthm electric heating chip as a heat source. Background technique [0002] Recently, due to the important status of innovative technology and intellectual property protection in the field of new energy electric heating, rare earth thick film circuit electric heating technology, control technology, and application technology have developed rapidly. With the continuous innovation of technology in the field of intelligent electric heating, the large-capacity, multi-functional intelligent water supply heating (gas) collector system with PTCR-xthm electric heating chip as the heat source, the heater for ships, chariots, engineering vehicles, and electric vehicles System engineering will show a momentum of rapid development. Compared w...

Claims

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Application Information

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IPC IPC(8): B60H1/22
CPCB60H1/2221B60H2001/224B60H1/22
Inventor 王晨王克政
Owner GUANGDONGSHENG YUCHEN ELECTRONICS & TECH CO LTD
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