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Air conditioner with filtering and muffling and fuel cell system

An air handler and noise reduction technology, which is used in fuel cells, fuel cell additives, fuel cell control, etc., can solve the problems of large volume and low integration of noise reduction devices and air purification devices, and achieve small footprint and application scenarios. Broadened, highly integrated effects

Pending Publication Date: 2019-06-04
ZHENGZHOU YUTONG BUS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an air processor with both filtering and noise reduction to solve the technical problems of large volume and low integration of the noise reduction device and the air purification device; the purpose of the present invention is also to provide a Fuel cell system equipped with the above-mentioned air handler

Method used

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  • Air conditioner with filtering and muffling and fuel cell system
  • Air conditioner with filtering and muffling and fuel cell system
  • Air conditioner with filtering and muffling and fuel cell system

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Embodiment Construction

[0032] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0033] A specific embodiment of the fuel cell system of the present invention, such as figure 1 As shown, the fuel cell system includes an air handler 1, an air compressor 2, an electric stack 3, a controller 4, a water and heat management system 5, and a hydrogen supply system 6. The air compressor 2 is the core component of the air supply system, and can After the air is compressed, it enters the electric stack 3 , the hydrogen supply system 6 and the water heat management system 5 are both connected to the electric stack 3 , and the controller 4 is connected to the electric stack 3 under control. The air handler 1 is connected to the air inlet of the air compressor 2, such as figure 2 As shown, the shape of the air handler 1 is a cuboid, and in other embodiments, it can also be a cylinder or other prisms or special-shaped structures. The body of th...

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Abstract

The invention relates to an air conditioner with filtering and muffling and a fuel cell system. The fuel cell system includes an air compressor and an air processor connected to an air inlet of the air compressor. The air processor includes a body with an air passage inside, the air passage communicates with an air inlet of the air compressor, a filtering element is arranged in a direction perpendicular to airflow in the air passage, and a side wall of the body is provided with a muffling structure. The filtering element is arranged in the air passage of the body to filter air, the muffling structure is arranged on the side wall in a direction parallel to the airflow, the muffling structure does not cause too much interference to the flow of gas, the pressure of the gas is not reduced, only the reduction of the noise of the gas is assisted, the functions of an original muffler and an air purifying device are integrated in one body, the volume can be reduced to the half of the originalvolume, the degree of integration is high, the volume is small, the application scenario of the air processor is greatly expanded, and the air processor particularly can be applied to a scene with a strict volume constraint.

Description

technical field [0001] The invention relates to an air processor and a fuel cell system with both filtering and noise reduction. Background technique [0002] A fuel cell is a power generation device that directly converts the chemical energy of fuel and oxidant into electrical energy through an electrochemical reaction. It has the advantages of high energy conversion efficiency and no greenhouse gas emissions. It is suitable for automobiles, power stations, aerospace and other fields. The oxidant used in the fuel cell system is oxygen in the air, which needs to be pressurized and filtered to a certain extent. [0003] The fuel cell system consists of an electric stack, an air supply system, a hydrogen supply system, a water heat management system and a control system. The function of the air supply system is to purify the air and pressurize it to a certain pressure and deliver it to the electric stack for electrochemical reaction. The reason for purifying the air is that p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M8/0662H01M8/04089H01M8/04298H01M8/04119
CPCY02E60/50
Inventor 张龙海李飞强王鑫孟德水李玉鹏
Owner ZHENGZHOU YUTONG BUS CO LTD
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