Waste heat recovery system for fuel battery trolley car based on thermoelectric power generation

A waste heat recovery system and fuel cell technology, applied in fuel cell heat exchange, fuel cell, battery/fuel cell control devices, etc., can solve the problems of inability to fuel cell secondary power generation, low energy utilization rate, etc., and achieve light weight , the effect of high power level and large total heat production

Active Publication Date: 2017-06-13
SOUTHWEST JIAOTONG UNIV
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  • Abstract
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  • Application Information

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Problems solved by technology

[0006] However, in the existing technology, the characteristics of the two are not used together, and the low-grade waste heat of the fuel cell cannot be effectively used for secondary power generation. Extremely low utilization

Method used

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  • Waste heat recovery system for fuel battery trolley car based on thermoelectric power generation
  • Waste heat recovery system for fuel battery trolley car based on thermoelectric power generation
  • Waste heat recovery system for fuel battery trolley car based on thermoelectric power generation

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Embodiment Construction

[0035] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further elaborated below in conjunction with the accompanying drawings.

[0036] In this example, see figure 1 As shown, the present invention proposes a fuel cell tram waste heat recovery system based on thermoelectric power generation, which includes a thermoelectric power generation main module 1, a main controller 2, a voltage stabilizing module 3, a power consumption module 4 and a fuel cell 5;

[0037] The thermoelectric power generation main module 1 is installed on the top of the compartment 10, and the water inlet 113 of the hot end water tank 101 of the thermoelectric power generation main module 1 is connected to the fuel cell 5 coolant outlet sleeve, and a circulating water pump is arranged at the coolant outlet sleeve 9. The water outlet 114 of the hot end water tank 101 of the thermoelectric power generation main module 1 is conne...

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Abstract

The invention discloses a waste heat recovery system for a fuel battery trolley car based on thermoelectric power generation. The waste heat recovery system comprises a thermoelectric power generation main module, a main controller, a voltage stabilization module, a power utilization module and a fuel battery, wherein the thermoelectric power generation main module is mounted on the top of a carriage; a water inlet of a hot end water tank of the thermoelectric power generation main module is connected with a coolant outlet sleeve of the fuel battery; a circulating water pump is arranged at the coolant outlet sleeve; a water outlet of the hot end water tank of the thermoelectric power generation main module is connected with a coolant inlet sleeve of the fuel battery to form a parallel topological structure; and a cold face of the thermoelectric power generation main module radiates heat in a forced air cooling manner. According to the invention, low-grade waste heat of the fuel battery trolley car can be effectively used for secondary power generation, thereby improving the comprehensive utilization rate of energy.

Description

technical field [0001] The invention belongs to the field of fuel cell application technology, in particular to a fuel cell tram waste heat recovery system based on temperature difference power generation. Background technique [0002] In the urban transportation system, modern trams have the characteristics of large capacity, high speed, punctual operation, and moderate investment. They have developed rapidly in countries all over the world. Among them, Xinzhu Co., Ltd. has built the largest domestic tram in Chengdu. Production base. In recent years, with the rapid development of fuel cells in the automotive field, especially with the successful launch of Toyota "Mirai" and Honda "Clarity" fuel cell vehicles, at the same time, with the upcoming production of Barnard fuel cell production lines in China, The cost of fuel cells will further decrease. Fuel cells have received unprecedented attention in the field of rail transit. Fuel cell trams have also become an advanced rep...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M16/00H01M8/04007B60L11/18
CPCH01M8/04052H01M16/006B60L58/33Y02B90/10Y02T90/40Y02E60/50Y02E60/10
Inventor 戴朝华邓文丽陈维荣高岩赵化博
Owner SOUTHWEST JIAOTONG UNIV
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