Methanol hydrogen production energy-storage fuel cell base station standby power supply system and control method thereof

A fuel cell and backup power technology, applied in the direction of fuel cells, fuel cell additives, emergency power arrangements, etc., can solve the problems of large storage volume and poor safety

Active Publication Date: 2015-10-21
电到家(上海)能源科技有限公司
View PDF3 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, after the reserve hydrogen source is used up, it is necessary to provide the hydrogen source in a timely manner. Some reports we have seen now mainly 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
  • Methanol hydrogen production energy-storage fuel cell base station standby power supply system and control method thereof
  • Methanol hydrogen production energy-storage fuel cell base station standby power supply system and control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] Please refer to figure 1 , figure 1 It is a block diagram of the first specific embodiment of a fuel cell base station backup power system for methanol-to-hydrogen energy storage in the present invention.

[0063] Such as figure 1 As shown, the fuel cell base station backup power system for methanol hydrogen production and energy storage includes a methanol reforming hydrogen generator 11, a hydrogen energy power supply 17 (HT-PEMFC hydrogen energy power supply), a controller 19, a solidified hydrogen storage system 14, a first control Valve 15, second control valve 16, hydrogen compressor 13, hydrogen dehydration system 12. The hydrogen energy power supply 17 is provided with an electrical interface 18 .

[0064] The methanol reforming hydrogen generator 11, the hydrogen energy power supply 17 and the solidified hydrogen hydrogen storage system 14 are interconnected; a first control valve 15 is provided between the methanol reforming hydrogen generator 11 and the hy...

Embodiment 2

[0070] Please refer to figure 2 , figure 2 It is a block diagram of the second specific embodiment of the fuel cell base station backup power system for methanol-to-hydrogen energy storage of the present invention.

[0071] In this embodiment, the fuel cell base station backup power system for methanol hydrogen production and energy storage, the system includes a methanol reforming hydrogen production machine 21, a hydrogen energy power supply 26, a controller 27, a solidified hydrogen storage system 24, a hydrogen purification device 22, Control valve 25, hydrogen compressor 23. The hydrogen energy power supply 26 is provided with an electrical interface 28 .

[0072] The methanol reforming hydrogen generator 21, the hydrogen energy power supply 26 and the solidified hydrogen storage system 24 are connected to each other; the controller 27 detects and controls the information and actions of each unit.

[0073] The methanol reforming hydrogen generator 21 is connected to ...

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 methanol hydrogen production energy-storage fuel cell base station standby power supply system and a control method thereof. The system comprises a methanol reforming hydrogen production machine, a hydrogen energy power supply, a controller, a solidification hydrogen storing system, a first control valve, a second control valve, a hydrogen compressor, a hydrogen dehydration system, wherein the methanol reforming hydrogen production machine, the hydrogen energy power supply and the solidification hydrogen storing system are mutually connected; the first control valve is arranged between the methanol reforming hydrogen production machine and the hydrogen energy power supply, and the second control valve is arranged between the solidification hydrogen storing system and the hydrogen energy power supply; and the methanol reforming hydrogen production machine, the hydrogen dehydration system, the hydrogen compressor and the solidification hydrogen storing system are sequentially connected. The energy storage efficiency of the system is much higher than that of direct application of a compressed hydrogen gas cylinder, fuel refreshment is carried out extremely conveniently, and people only need to fill methanol when fuels are discovered to be insufficient by remote monitoring and do not need to replace a container which is required in compressed hydrogen replacement, thereby greatly improving the transport efficiency and the safety.

Description

technical field [0001] The invention belongs to the technical field of new energy, and relates to a fuel cell power supply system, in particular to a fuel cell base station backup power supply system for hydrogen production from methanol and energy storage. Background technique [0002] The most commonly used backup power supply for communication base stations is composed of lead-acid batteries, which must always be in a floating charge state during use, which consumes a lot of energy and has a short life. The manufacturing process and the disposal of used batteries will have no impact on the environment. At present, there are also some backup power sources prepared by hydrogen fuel cells, which have the advantages of no pollution, no consumption of large amounts of energy in the standby state, and thus a long service life and low overall cost. [0003] However, after the reserve hydrogen source is used up, the hydrogen source needs to be provided in a timely manner. Some re...

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
IPC IPC(8): H02J9/06H01M8/06H01M8/04
CPCY02B90/10Y02E60/50
Inventor 李航伟
Owner 电到家(上海)能源科技有限公司
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

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap