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Fuel cell power generation system quick starting method, device and equipment and storage medium

A fuel cell stack and power generation system technology, applied in the field of fuel cells, to achieve the effect of taking into account the system performance and quick start

Active Publication Date: 2021-08-24
ZHEJIANG GEELY HLDG GRP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] The main purpose of the present invention is to propose a low-cost fuel cell power generation system quick-start method, device, equipment and storage medium, aiming to solve how to ensure the complete machine equipment without increasing the complexity of the system, without using high-power energy storage batteries, Under the premise of weight and volume, realize the rapid start-up of the power generation system, while taking into account the technical issues of energy efficiency

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  • Fuel cell power generation system quick starting method, device and equipment and storage medium
  • Fuel cell power generation system quick starting method, device and equipment and storage medium
  • Fuel cell power generation system quick starting method, device and equipment and storage medium

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Embodiment Construction

[0069] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0070] refer to figure 1 , figure 1 It is a schematic structural diagram of the fuel cell power generation system quick start device of the hardware operating environment involved in the solution of the embodiment of the present invention.

[0071] Such as figure 1 As shown, the fuel cell power generation system quick start device may include: a processor 1001 , such as a central processing unit (Central Processing Unit, CPU), a communication bus 1002 , a user interface 1003 , a network interface 1004 , and a memory 1005 . Wherein, the communication bus 1002 is used to realize connection and communication between these components. The user interface 1003 may include a display screen (Display) and an input unit such as a button, and the optional user interface 1003 may also include a standard wired interface and a w...

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Abstract

The invention relates to the technical field of fuel cells, and discloses a fuel cell power generation system quick starting method, device and equipment and a storage medium, and the method comprises the following steps: when a fuel cell stack starting demand is detected, controlling a reforming system to be in a closed state, and controlling a combustion system to be in an operating state; controlling hot gas generated by the combustion system to preheat the fuel cell stack; monitoring the outlet temperature of the fuel cell stack; and when the outlet temperature is within the preset temperature range, controlling the reforming system to be switched to an operation state so as to complete starting of the fuel cell power generation system and enter a normal power generation mode. Therefore, on the premise that no extra system and equipment are added, through the scheme of the invention, the hot gas generated by the combustor is directly introduced into the fuel cell stack, the stack is rapidly preheated in a controllable manner, and mode switching is accurately carried out in a temperature feedback manner, so that rapid starting of the power generation system is realized, and the system efficiency is considered.

Description

technical field [0001] The invention relates to the technical field of fuel cells, in particular to a quick start method, device, equipment and storage medium for a fuel cell power generation system. Background technique [0002] Methanol solid oxide fuel cell is an important way to apply methanol fuel power generation. This direction integrates the easy storage and easy acquisition of methanol fuel and the wide adaptability and high power generation efficiency of solid oxide fuel cell (Solid Oxide Fuel Cell, SOFC) , non-polluting emissions and other advantages, can be widely used in distributed power generation, large fixed power plants, portable power generation, mobile power, vehicle power and other fields. [0003] The existing methanol solid oxide fuel cell power generation system, in order to accelerate the rapid start-up of the system, currently mainly adopts the following methods: [0004] 1) Pure electric heating: supply power to the electric heater through the ene...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M8/04302H01M8/0432H01M8/04223H01M8/04225
CPCH01M8/04302H01M8/0432H01M8/04225H01M8/04268Y02E60/50
Inventor 周磊田志松汪记伟梁宝库窦红印戴晓磊刘岩李高勇王瑞平肖逸阁
Owner ZHEJIANG GEELY HLDG GRP CO LTD
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