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Air filtering system of hydrogen fuel cell forklift

A fuel cell and air filtration technology, which is applied in the field of forklifts, can solve the problems of short life of hydrogen fuel cells and achieve the effects of reducing adverse effects, improving air intake quality, and prolonging service life

Pending Publication Date: 2022-06-07
HANGCHA GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the object of the present invention is to provide a hydrogen fuel cell forklift air filter system, the structural design of the air filter system can effectively solve the problem of the hydrogen fuel cell forklift hydrogen fuel cell life is shorter

Method used

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  • Air filtering system of hydrogen fuel cell forklift
  • Air filtering system of hydrogen fuel cell forklift
  • Air filtering system of hydrogen fuel cell forklift

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Embodiment Construction

[0026] The embodiment of the present invention discloses an air filtration system for a hydrogen fuel cell forklift, so as to prolong the service life of the hydrogen fuel cell.

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] see Figure 1-Figure 3 , figure 1 It is a schematic structural diagram of an air filtration system for a hydrogen fuel cell forklift according to the first specific embodiment of the present invention; figure 2 for figure 1 Schematic diagram of th...

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Abstract

The invention discloses a hydrogen fuel cell forklift air filtering system which comprises a first air filter and further comprises an air inlet channel formed by overhead guard supporting legs of a hydrogen fuel cell forklift and an air suction pipe connected between the air inlet channel and the first air filter. And an air inlet of the air inlet channel is positioned at the upper end of the overhead guard supporting leg. According to the air filtering system of the hydrogen fuel cell forklift, the air inlet of the air inlet channel is located at the upper end of the supporting leg of the overhead guard, namely the air inlet is formed in the high position. High-position air inlet is adopted, and the high-position air quality is superior to the low-position air quality, so that the air inlet quality is improved to a certain extent, the adverse effect of sucking poor air on the service life of the hydrogen fuel cell can be reduced, and the service life of the hydrogen fuel cell can be prolonged.

Description

technical field [0001] The invention relates to the technical field of forklift trucks, and more particularly, to an air filtration system for a hydrogen fuel cell forklift truck. Background technique [0002] Hydrogen fuel cell forklifts mostly use integrated hydrogen fuel cells. In order to filter gases that are harmful to the proton exchange membrane, an air filter is generally installed in conjunction with the hydrogen fuel cell. After the filtering action of the filter, it enters the hydrogen fuel cell. [0003] For the setting of the air intake, the integrated fuel cell is usually located on the side of the battery case. However, the air quality of the air intake is relatively poor due to the lower position of the intake air. And long-term inhalation of poor air will shorten the life of hydrogen fuel cells. [0004] To sum up, how to effectively solve the problems such as the short life of the hydrogen fuel cell of the hydrogen fuel cell forklift is a problem that n...

Claims

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Application Information

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IPC IPC(8): H01M8/0662H01M8/04089B01D46/00B01D46/56
CPCH01M8/0687H01M8/04089B01D46/00Y02E60/50
Inventor 汪怀宇包剑南刘明清相曙锋帅向辉郭浩杰王宇坤景飞扬王柏林
Owner HANGCHA GRP
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