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Vehicle cooling water tank thermoelectric power generation device

A cooling water tank and temperature difference power generation technology, which is applied to the cooling of circuit devices, battery circuit devices, and engines, can solve the problems of battery power and fuel consumption, limited area, and unused heat energy, so as to reduce emissions and reduce fuel consumption. , the effect of improving efficiency

Inactive Publication Date: 2017-06-09
EAST CHINA JIAOTONG UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, because the temperature of the exhaust gas will drop rapidly, the area of ​​really high temperature is limited, and a large amount of waste heat generated when the engine is working is discharged through the cooling water. Consumes battery power and fuel

Method used

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  • Vehicle cooling water tank thermoelectric power generation device

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Embodiment Construction

[0015] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0016] Such as figure 1 As shown, a cooling water tank thermoelectric power generation device for a vehicle includes a water tank cooling fin 3, the bottom surface of the water tank cooling fin 3 is provided with a thermoelectric battery 2, and the thermoelectric battery 2 is fixed on the water tank wall 1 and the water tank wall 1 of the automobile engine cooling water tank. Between the cooling fins 3 , the thermoelectric battery 2 is in close contact with the water tank wall 1 and the cooling fins 3 . The temperature difference battery is connected with a voltage stabilizing control circuit through a wire, and the voltage stabilizing circuit is connected with a storage battery through a wire. The accumulator can choose 12V or 24V car accumulator for use.

[0017] When the power generating device is installed, the thermoele...

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Abstract

The invention discloses a vehicle cooling water tank thermoelectric power generation device which comprises water tank cooling fins, thermobatteries are arranged between an engine cooling water tank and the water tank cooling fins and generate electricity to charge a vehicle-mounted storage battery, and a voltage-stabilizing control circuit is arranged between the thermobatteries and the storage battery. According to the vehicle cooling water tank thermoelectric power generation device, the number of the thermobatteries can be remarkably increased, waste heat of the cooling water tank is fully used, expanding is performed step by step, and the waste heat power generation efficiency is improved. Fuel consumption of automobiles is reduced, and the automobile exhaust emission is reduced.

Description

technical field [0001] The invention belongs to the technical field of automobiles, and relates to a thermoelectric power generation device of a cooling water tank for a vehicle. Background technique [0002] 60% of the energy in automobile fuel has not been utilized, and most of the energy in the fuel is wasted in the form of waste heat. In order to make the automobile engine work in the optimum temperature range, it is necessary to use cooling water to discharge the excess heat to the In the atmosphere, there are two main ways to cool the water tank: 1) With the help of the heat sink at the front of the car, the natural convection of the air is used to dissipate heat; 2) When the temperature of the water tank is too high, the fan is activated for forced cooling. The car is equipped with a generator, which consumes fuel to charge the on-board battery. Therefore, the waste heat of the engine is not only wasted in the cooling process of the water tank, but also the fuel of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02G5/00F01P11/00H02N11/00H02J7/32
CPCF01P11/00F02G5/00H02J7/32H02N11/002Y02E20/14Y02T10/12
Inventor 韩明赵光明姜羡邹瑞
Owner EAST CHINA JIAOTONG UNIVERSITY