Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Gas control device and fuel cell test system

A technology for controlling equipment and fuel cells, which is applied in the direction of fuel cells, fuel cell additives, and fuel cell heat exchange. It can solve the problems of large temperature control equipment, low temperature control efficiency, and inconvenient use, and achieve high safety. , easy to control, excellent performance

Pending Publication Date: 2020-07-24
河北氢禄新能源科技有限公司
View PDF0 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the object of the present invention is to provide a gas control device and a fuel cell test system to overcome the current problems of low temperature control efficiency, large temperature control equipment, redundant structure, and inconvenient use

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Gas control device and fuel cell test system
  • Gas control device and fuel cell test system
  • Gas control device and fuel cell test system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0045] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other implementations obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0046] figure 1 is a structural diagram provided by an embodiment of the gas control device of the present invention, figure 2 yes figure 1 Structural diagram of the temperature control assembly in, image 3 yes figure 1 Top view of the interior of the isothermal tank. see figure 1 , figure 2 with image 3 , the gas control device of this embodiment includes a temperature control assembly 100, a first dryer 101, and a humidifier 102, and also includes ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a gas control device and a fuel cell test system. Each test gas is provided with two gas inlet pipes. A heater and a refrigerator are arranged at a same-temperature tank to adjust a temperature of a heat-conducting medium in the same-temperature tank, and the heat-conducting medium performs sufficient heat exchange with the test gas in a coil pipe so that control of a temperature of the test gas is realized. After the test gas is output from the coil pipe, one path serves as a humidifying pipeline to be provided with a humidifier, the other path serves as a drying pipeline to be provided with a first dryer, one path is dried and one path is wetted for adjustment, and humidity is easier to control. And the two paths are gathered after carrying out humidifying and drying treatment respectively, and are sent to a gas inlet of the tested fuel cell through a gas outlet pipe so as to carry out a test. By adopting the technical scheme of the invention, the test gas isindirectly heated and refrigerated through the heat-conducting medium, temperature adjustment efficiency is high, safety is high, a volume of original equipment can be greatly compressed, and the performance is better under the condition of the same function.

Description

technical field [0001] The invention relates to the technical field of gas control, in particular to a gas control device and a fuel cell test system. Background technique [0002] A fuel cell is a power generating device that directly converts the chemical energy present in fuel and oxidant into electrical energy. In order to ensure the safe operation of the fuel cell, the fuel cell needs to be tested before leaving the factory. The test gas needs to be introduced during the test, and the temperature, humidity, pressure and flow of the test gas need to be controlled to ensure that the test can be carried out normally. [0003] Traditional fuel cell detection devices mostly use the method of winding heating tape in the pipeline, or passing the gas into a container with a heating device to heat it and then output it. These two heating methods are inefficient and have certain risks. In addition, currently only Natural cooling in the form of cooling, the cooling efficiency is...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H01M8/04007H01M8/04014H01M8/04082H01M8/04089H01M8/04119H01M8/0432H01M8/04492H01M8/04746
CPCH01M8/04007H01M8/04126H01M8/04156H01M8/04089H01M8/04201H01M8/04014H01M8/04492H01M8/04746H01M8/0432Y02E60/50
Inventor 马弢牛晓杨健张福林
Owner 河北氢禄新能源科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com