A marine fuel cell hydrogen supply system based on embedded alloy hydrogen storage technology

A fuel cell, embedded technology, applied in the field of ship power to achieve the effects of improving reliability, improving energy utilization, and reducing residual hydrogen content

Active Publication Date: 2022-07-26
武汉氢能与燃料电池产业技术研究院有限公司 +1
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, it is necessary to provide a marine fuel cell hydrogen supply system based on embedded alloy hydrogen storage technology to solve the problem of making full use of the residual hydrogen in the alloy hydrogen storage tank

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
  • A marine fuel cell hydrogen supply system based on embedded alloy hydrogen storage technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0029] see figure 1 As shown, the present invention provides a marine fuel cell hydrogen supply system based on the embedded alloy hydrogen storage technology, which adopts the alloy hydrogen storage technology and has the advantages of environmental friendliness, no pollution, high safety, and high volume hydrogen storage density. In addition, the structure of the embedded alloy hydrogen storage tank is adopted, which can directly use the high-quality circulating water of the fuel cell to heat the hydrogen storage alloy to supply hydrogen, and improve the energy utilization rate; it can i...

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 discloses a marine fuel cell hydrogen supply system based on embedded alloy hydrogen storage technology, comprising: at least two sets of alloy hydrogen storage tank groups, each group of gold hydrogen storage tank groups has at least one alloy hydrogen storage tank, and each alloy hydrogen storage tank group has at least one alloy hydrogen storage tank. A gas storage cavity and a liquid storage cavity are formed inside the hydrogen storage tank; the fuel cell module includes a fuel cell stack and an expansion water tank that are connected and can both heat the liquid; at least two sets of hydrogen pipelines, each set of hydrogen pipelines includes The hydrogenation pipeline, the first hydrogen outlet pipeline and the second hydrogen outlet pipeline are connected with each gas storage chamber of each gold hydrogen storage tank group and are arranged in parallel with each other; the circulating liquid pipeline includes the main liquid of the circulating circuit. pipeline, at least two liquid inlet branch pipes and at least two liquid outlet branch pipes. The marine fuel cell hydrogen supply system adopts the method of supplying hydrogen in parallel with multiple sets of gold hydrogen storage tanks, so that the alternate use of multiple sets of gold hydrogen storage tanks can minimize the amount of residual hydrogen and improve the utilization rate of hydrogen.

Description

technical field [0001] The invention relates to the technical field of marine power, in particular to a marine fuel cell hydrogen supply system based on an embedded alloy hydrogen storage technology. Background technique [0002] Hydrogen fuel cells are the commanding heights of power energy technology in the 21st century. They have the following advantages: high energy conversion efficiency, low vibration and noise, zero emissions, modular structure, low-cost potential, and compliance with national security and energy strategies. Therefore, green ships using hydrogen fuel cell systems can achieve efficient energy utilization, zero emissions and improved comfort, which is an ideal solution for future green ship power plants. [0003] Although green ships using hydrogen fuel cell technology have the above advantages, the endurance has become a major bottleneck. The core problem restricting the development of long-endurance hydrogen fuel cell ships is that the hydrogen fuel s...

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 Patents(China)
IPC IPC(8): H01M8/04029H01M8/04089H01M8/04082F17C11/00F17C13/00F17C13/04F17C13/02
CPCH01M8/04029H01M8/04089H01M8/04201H01M8/04208F17C11/005F17C13/00F17C13/04F17C13/025F17C2270/0184F17C2205/0352F17C2205/0388F17C2227/0316Y02E60/32
Inventor 彭元亭王振刘佳薇刘彪洪浩源
Owner 武汉氢能与燃料电池产业技术研究院有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products