Fuel cell heat dissipation module and automobile

A fuel cell and heat dissipation module technology, which is applied in the direction of fuel cell heat exchange, fuel cell, fuel cell additives, etc., to achieve the effects of increasing heat dissipation, improving overall heat dissipation, and increasing air intake.

Active Publication Date: 2021-06-08
BEIJING NEW ENERGY VEHICLE TECH INNOVATION CENT CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the embodiment of the present disclosure provides a fuel cell heat dissipation module

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  • Fuel cell heat dissipation module and automobile
  • Fuel cell heat dissipation module and automobile
  • Fuel cell heat dissipation module and automobile

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[0027] A preferred embodiment of the present disclosure will be described in more detail below. Although the preferred embodiments of the present disclosure are described below, it should be understood that the present disclosure can be implemented in various forms and not to be illustrated herein.

[0028] The fuel cell is a power generation device that converts the chemical energy of fuel (hydrogen and air) into electrical energy, which is considered to be an important direction of future automotive industrial sustainable development due to its advantages such as high efficiency, zero emissions, low noise.

[0029] In the design development of the fuel cell heat dissipation system, the heat-conducting area and the air volume are calculated according to the heat dissipation requirements of the vehicle, where the heat exchange area is determined by the heat sink 2, the air supply is determined by the heat dissipation fan 1, and determines the front of the passenger car After that,...

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Abstract

An embodiment of the invention discloses a fuel cell heat dissipation module and an automobile. The fuel cell heat dissipation module comprises a heat dissipation device and a heat dissipation fan, wherein a wind gathering cover is arranged between the heat dissipation device and the heat dissipation fan, an air inlet device is arranged in the wind gathering cover, the air inlet device introduces air flow into the wind gathering cover, and the air flow adjusts the air pressure between the heat dissipation device and the heat dissipation fan. The external airflow is introduced into the air gathering cover, so that the air pressure of the air gathering cover is adjusted, the air inlet amount of the heat dissipation system is increased, the overall heat dissipation amount of the heat dissipation system is improved, and the purpose of improving the heat dissipating capacity of a heat dissipating system of the fuel cell automobile is achieved.

Description

technical field [0001] The disclosure belongs to the technical field of new energy vehicles, and more specifically relates to a fuel cell cooling module and a vehicle. Background technique [0002] The efficiency of the fuel cell is generally between 40% and 60%, and other energy will be released in the form of heat. However, due to the low operating temperature of the fuel cell (60-85°C), its heat dissipation is mainly through the coolant heat. This results in a large heat dissipation load for the entire heat dissipation system. Taking a 100kW fuel cell as an example, its heat dissipation load will reach more than 100kW. On commercial vehicles, due to the small space constraints, large radiators and multiple radiators can be installed. However, it is difficult to directly install so many heat dissipation devices in fuel cell passenger vehicles due to space constraints. Currently, the common way for fuel cell vehicles is to absorb this part of heat through coolant (the entir...

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Application Information

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IPC IPC(8): H01M8/04007H01M8/04014H01M8/04029H01M8/04119H01M8/04746
CPCH01M8/04014H01M8/04074H01M8/04029H01M8/04126H01M8/04753Y02E60/50
Inventor 张少鹏孙瑞洁徐鸿飞陈雨时梁晨原诚寅
Owner BEIJING NEW ENERGY VEHICLE TECH INNOVATION CENT CO LTD
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