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Automobile thermoelectric power generation device

A technology of thermoelectric power generation and thermoelectric power generation sheet, which can be used in muffler devices, exhaust devices, generators/motors, etc., can solve the problems of difficult reuse and inability to concentrate waste heat, and achieve the effect of light weight and long service life

Inactive Publication Date: 2013-01-23
无锡翱天电气科技有限公司
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

Because the waste heat of automobile engines and exhaust emissions cannot be concentrated, existing technologies are difficult to reuse and have to be thrown away

Method used

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  • Automobile thermoelectric power generation device
  • Automobile thermoelectric power generation device

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Embodiment Construction

[0016] like figure 1 As shown, the engine 1 of the automobile is the power source of the automobile, and drives the transmission mechanism to drive the automobile through combustion. The combustion temperature inside the engine is generally above 1300 degrees Celsius, so the temperature of the engine casing is very high, which is very different from the temperature of the outside air. Very suitable for thermoelectric power generation. The exhaust pipe 3 of the automobile directly discharges the exhaust gas after engine combustion, and its temperature changes depending on the engine speed, and is generally also more than 300 degrees and is also suitable for thermoelectric power generation. In addition, the temperature of the engine radiator 2 of the automobile is also about 100 degrees Celsius, which is also very suitable for thermoelectric power generation.

[0017] The invention uses semiconductor thermoelectric power generation components to assemble a semiconductor thermo...

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Abstract

The invention discloses an automobile thermoelectric power generation device. The automobile thermoelectric power generation device is characterized in that the device comprises a semiconductor thermoelectric power generation module, and a voltage stabilizing module, wherein the high temperature end of the semiconductor thermoelectric power generation module is arranged at a high-temperature part in a vehicle, and the low-temperature end is arranged at an environment temperature part in the vehicle; and the output voltage is used for charging an automobile battery after being stabilized by the voltage stabilizing module. The thermoelectric power generation device provided by the invention can fully utilize the waste heat generated by the automobile engine to charge the automobile battery, thereby recovering a portion of losing energy and greatly saving energy and protecting the environment. The semiconductor thermoelectric power generation device needs neither chemical reaction nor a mechanical moving section, so that the device has the advantages of no noise, no pollution, no abrasion, light weight and long service life, and is appropriate for the application.

Description

technical field [0001] The invention belongs to the technical field of automobile power generation, and in particular relates to a thermoelectric power generation device for a vehicle. Background technique [0002] Waste heat power generation using the Seeback effect (thermocouple effect) of solid semiconductor materials is a new technology that has been actively developed and researched by countries all over the world in recent years. Semiconductor thermoelectric power generation can directly convert heat energy into electrical energy, and it can be applied even when there is only a small temperature difference. It is a green and environmentally friendly energy source with a wide range of applications. No pollution, no wear, light weight, long service life and other advantages. [0003] With the rapid increase of car ownership in modern society, energy consumption is very serious. Most of the heat generated by a car engine is rejected as waste heat. These waste heat usua...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02N11/00F01N5/02
CPCY02T10/16Y02T10/12
Inventor 张健
Owner 无锡翱天电气科技有限公司
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