Device for improving cold starting performance of automobile and using method of device

A low-temperature starting and car starting technology, applied in electric heating devices, batteries, heating elements, etc., can solve the problems of slow effective time and waste of energy, and achieve the effects of fast effective speed, reduced operation difficulty and energy saving.

Pending Publication Date: 2019-03-01
DONGFENG COMML VEHICLE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the defects and problems existing in the prior art that the effect time is relatively slow and energy is wasted more, and provide a device for improving the low-temperature starting performance of automobiles with a faster effect time and no waste of energy and its use method

Method used

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  • Device for improving cold starting performance of automobile and using method of device
  • Device for improving cold starting performance of automobile and using method of device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] In a low temperature environment, first attach a layer of electric heating film 2 on the outer surface of the plastic casing 3 in the car starting power supply 1, and the power of the electric heating film 2 is 50mW / cm 2 , and then connect the positive electrode 24 and the negative electrode 25 in the electrothermal film 2 with the positive terminal 5 and the negative terminal 6 on the plastic casing 3 in a corresponding circuit, so as to connect the electrothermal film 2 and the car starting power supply 1 in series into the same circuit loop , and then turn on the circuit, and the electric heating film 2 is energized by the car starter power supply 1. Before the power is turned on, the internal resistance of the car starter power supply 1 is measured as 5.73mΩ by the internal resistance meter. The internal resistance of the starting power supply 1 is 5.30mΩ, the internal resistance of the battery is significantly reduced, and the discharge performance is improved.

Embodiment 2

[0046] Basic content is the same as embodiment 1, the difference is:

[0047] The power of electric heating film 2 is 100mW / cm 2 , the internal resistance of the car starting power supply 1 was measured as 5.75mΩ by an internal resistance meter before power-on, and the power-on time was 15 minutes. After power-on, the internal resistance of the car starting power supply 1 was measured by an internal resistance meter as 5.14mΩ.

Embodiment 3

[0049] Basic content is the same as embodiment 1, the difference is:

[0050] The power of electric heating film 2 is 300mW / cm 2 , The internal resistance of the car starting power supply 1 measured by the internal resistance meter before power-on is 5.71mΩ, the power-on time is 10min, and the internal resistance of the car starting power supply 1 measured by the internal resistance meter after power-on is 4.98mΩ.

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Abstract

The invention discloses a device for improving the cold starting performance of an automobile. The device comprises an automobile starting power source and an electric heating film; the automobile starting power source comprises a plastic casing, a positive electrode terminal, a negative electrode terminal and an electrolyte; the electrolyte is located inside the plastic casing, the outer surfaceof the plastic casing is provided with the positive electrode terminal and the negative electrode terminal, the electric heating film comprises a heating film, a positive electrode and a negative electrode, the positive electrode and the negative electrode are connected onto the heating film, the heating film is attached to the outer surface of the plastic casing, the positive electrode is in circuit connection with the negative electrode terminal, and the negative electrode is in circuit connection with the positive electrode terminal. The device is high in heating speed, short in response time, low in application cost and capable of saving energy.

Description

technical field [0001] The invention relates to a design for improving the starting performance of an automobile, in particular to a device for improving the low-temperature starting performance of an automobile and a method for using the device, which is particularly suitable for shortening effective time and saving energy. Background technique [0002] At present, in low temperature environment, the viscosity of engine oil increases, which will increase the engine rotation resistance, thereby reducing the engine starting performance. will increase, and the discharge performance will deteriorate, thereby further reducing the engine starting performance. Therefore, low-temperature starting of the engine has become a technical problem of starting the automobile now. [0003] In order to solve this technical problem, the usual method is to preheat the intake air of the engine before starting the engine, increase the oil temperature of the engine oil, and reduce the rotational...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): H01M2/10H01M10/615H01M10/625H01M10/655H01M10/6571H05B3/08H05B3/34H01M50/20
CPCH01M10/615H01M10/625H01M10/655H01M10/6571H05B3/08H05B3/34H01M2220/20H05B2203/017H01M50/20Y02E60/10
Inventor钟小华康明王睿刘诗逸孟仙雅
OwnerDONGFENG COMML VEHICLE CO LTD