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A vehicle-mounted refrigeration seat cushion utilizing automobile exhaust to generate electricity

A technology for automobile exhaust and seat cushions, which is applied in special positions of vehicles, generators/motors, vehicle components, etc., can solve the problems of convection of external low-temperature air, high temperature of exhaust gas, and difficulty in reducing temperature, and achieve long-term power supply, Improved power generation efficiency and improved comfort

Active Publication Date: 2018-06-22
ANHUI UNIVERSITY OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The patented solution is distributed around the exhaust pipe and has a closed shell on the outside. Although it is equipped with a cooling fan, it cannot form convection with the low-temperature air outside, and it is difficult to reduce the temperature, resulting in low power generation efficiency and high exhaust gas temperature.

Method used

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  • A vehicle-mounted refrigeration seat cushion utilizing automobile exhaust to generate electricity
  • A vehicle-mounted refrigeration seat cushion utilizing automobile exhaust to generate electricity
  • A vehicle-mounted refrigeration seat cushion utilizing automobile exhaust to generate electricity

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] combine figure 1 , figure 2 and Figure 7, a vehicle-mounted refrigeration seat cushion utilizing automobile exhaust to generate electricity in this embodiment includes a seat cushion 51 and an exhaust pipe 1, a semiconductor temperature-regulating assembly 52 is arranged in the seat cushion 51, and the exhaust pipe 1 can perform temperature difference power generation when discharging gas, and the exhaust pipe 1. The generated electric energy supplies power to the semiconductor temperature-regulating component 52, thereby achieving the purpose of regulating the surface temperature of the seat cushion 51.

[0040] In this embodiment, the tail gas pipe 1 is divided into a high temperature section 11, a power generation and heat dissipation section 12, and an exhaust section 14. The high temperature section 11, the exhaust section 14 and the power generation and heat dissipation section 12 are connected by a tapered transition pipe, which has a certain noise reduction e...

Embodiment 2

[0049] to combine image 3 , a vehicle-mounted refrigerated cushion using automobile exhaust to generate electricity in this embodiment has the same basic structure as that of Embodiment 1, the difference being that the first power generation module 2 of this embodiment includes an annular base plate 21 and a first thermoelectric power generation assembly 22. The annular base plate 21 has a polygonal structure after being closed. The first thermoelectric power generation assembly 22 is fixed on the outer surface of each side of the annular base plate 21 , and the hot end of the first thermoelectric power generation assembly 22 is in contact with the annular base plate 21 . Wrapping the annular base plate 21 on the outer surface of the high-temperature section of the exhaust pipe 1 , the internal heat is not easy to dissipate while generating power, which helps to provide a higher internal temperature for the second thermoelectric power generation component 33 .

[0050] Since ...

Embodiment 3

[0052] A vehicle-mounted refrigeration seat cushion utilizing automobile exhaust to generate electricity in this embodiment has the same basic structure as that of Embodiment 1, the difference being that: this embodiment is also provided with a heat dissipation module 4 on the wing plate 13, and the heat dissipation module 4 It is arranged in line with the second power generation module 3 along the length direction of the wing plate 13 , and the second power generation module 3 is located near the end of the high temperature section 11 .

[0053] Furthermore, in order to improve the power generation efficiency at the high-temperature end, the high-temperature section 11 of the exhaust pipe can be set as a polygon, and the thermoelectric power generation sheet can be directly attached to the outer wall of the exhaust pipe, and the contact area is increased. like Figure 4 As shown in , the high-temperature section 11 is set as a regular hexagon, the annular base plate 21 is fas...

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Abstract

The invention discloses a vehicle-mounted refrigerating seat cushion capable of generating power by means of vehicle tail gas and belongs to the field of vehicle tail gas power generation. The vehicle-mounted refrigerating seat cushion comprises a seat cushion body and a tail gas pipe used for generating power. The tail gas pipe is divided into a high-temperature section, a power generation cooling section and an exhaust section. A first power generation module is arranged on the periphery of the high-temperature section. At least two wing panels are arranged in the circumferential direction of the power generation cooling section and of a shell structure, inner cavities of the wing panels are communicated with the tail gas pipe, included angles formed by the two sides of the wing panels and the tail gas pipe are communicated with the outside, second power generation modules are arranged on the wing panels, and electric energy generated by the first power generation module and the second power generation modules is stored in a storage battery to supply power to a semiconductor temperature adjusting assembly. Cooling performance of the tail gas is not influenced during temperature differential power generation, temperature differential power generation and cooling performance are effectively combined, the generated electric energy is used for adjusting the temperature of the seat cushion, the energy-saving and emission-reducing effects are achieved, the comfort degree of the seat cushion can be improved, and the seat cushion is convenient to use and practical.

Description

technical field [0001] The invention relates to the technical field of exhaust gas power generation, and more specifically, relates to a vehicle-mounted cooling cushion for generating electricity by using automobile exhaust gas. Background technique [0002] In recent years, the number of vehicles has increased day by day. In summer, the interior of the car is hot. The car air conditioner can only reduce the temperature inside the car, but cannot reduce the temperature of the car seat cushion. In winter, the seat cushion is cooler, which makes the passengers feel less comfortable. , so it does not achieve better comfort. In addition, the emission of automobile exhaust into the atmosphere has a certain effect on the greenhouse effect. Therefore, absorbing and utilizing the heat of exhaust gas is a method of energy saving, emission reduction and environmental protection. [0003] With the development of my country's automobile industry, the use of semiconductor thermoelectric...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60N2/56F01N5/02F01N13/08H02N11/00
CPCB60N2/5678B60N2/5692F01N5/025F01N13/08H02N11/002Y02T10/12
Inventor 顾明言范煜东陈光楚化强何先辉
Owner ANHUI UNIVERSITY OF TECHNOLOGY