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An integrated power generation system based on an air battery

A power generation system and air battery technology, applied in electrochemical generators, fuel cells, fuel cell additives, etc., can solve problems such as inability to continuously supply power, potential safety hazards, and limited power supply capacity, to ensure continuous and efficient power generation, improve Heat dissipation effect, effect of improving effect

Pending Publication Date: 2019-01-01
郑州佛光发电设备股份有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems existing in the existing hydrogen fuel cells such as inability to continuously supply power, limited power supply capacity, narrow application range, potential safety hazards, poor convenience, and low reliability, the present invention innovatively provides an integrated hydrogen fuel cell based on an air battery. The chemical power generation system is a combined power generation system combining air batteries and hydrogen fuel cells, which can generate electricity while producing hydrogen. The invention can collect hydrogen efficiently, thus completely solving many problems existing in the prior art

Method used

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  • An integrated power generation system based on an air battery
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  • An integrated power generation system based on an air battery

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Embodiment 1

[0051] Such as Figures 1 to 8 As shown, the present invention specifically discloses an integrated power generation system based on an air battery. The air battery involved in the present invention can be an aluminum-air battery, a lithium-air battery, a zinc-air battery, etc., and this embodiment uses an aluminum-air battery. Among them, aluminum-air batteries use aluminum as fuel.

[0052] Such as figure 1 As shown, the power generation system includes a hydrogen fuel cell 1, a power generation stack 2, a radiator 3, a closed reaction liquid tank 4 and a gas-liquid separator 5, the hydrogen fuel cell 1 is a mature hydrogen fuel cell stack, and the closed reaction liquid tank 4 The hydrogen provided is fuel; the above-mentioned airtight reaction liquid tank 4 is connected with the liquid inlet of the generating stack 2 through a liquid outlet pipe 10, and the liquid outlet of the generating stack 2 and the liquid inlet of the radiator 3 are connected through a conduit 11 c...

Embodiment 2

[0061] This embodiment is based on the same inventive concept as Embodiment 1, which is a further improvement and optimization made on the basis of Embodiment 1; as Figure 9As shown, this embodiment is basically the same as Embodiment 1, the difference is that the power generation system involved in this embodiment also includes a primary separator 7, and the primary separator 7 is connected in series between the power stack 2 and the radiator 3. In this embodiment The primary separator 7 is arranged on the catheter 11, and the upper part of the primary separator 7 communicates with the gas-liquid separator 5, so as to realize the preliminary separation of hydrogen and reaction liquid, and introduce the separated hydrogen into the secondary gas-liquid separator In this case, the secondary separation is carried out by the gas-liquid separator; in this embodiment, the primary separator 7 is conical in shape, slender in structure, the upper end cover is a cone, and air holes are ...

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Abstract

The invention discloses an integrated power generation system based on an air battery. The integrated power generation system comprises a hydrogen fuel cell, a power generation stack, a radiator, an airtight reaction liquid tank and a gas-liquid separator. The airtight reaction liquid tank is connected with the liquid inlet of the power generation stack through a liquid outlet pipe, the liquid outlet of the power generation stack is connected with the liquid inlet of the radiator through a liquid guide pipe, and the liquid outlet of the radiator is connected with the closed reaction liquid tank through a first liquid return pipe; the upper part of the closed reaction liquid tank is connected with the air inlet of the gas-liquid separator through an exhaust pipe, and the air outlet of the gas-liquid separator and the hydrogen fuel cell are connected with each other through an air supply pipe; and the airtight reaction liquid tank is filled with reaction liquid. When the air battery andthe hydrogen fuel cell innovatively form an integrated power generation system, the invention not only realize the integrated and continuous high-efficiency power generation, but also remarkably enhances the overall energy conversion efficiency of the power generation system, and has the prominent advantages of safety, convenience, energy saving, environmental protection, wide application range and the like.

Description

technical field [0001] The invention relates to the technical field of power generation systems, and more specifically, the invention is an integrated power generation system based on air batteries. Background technique [0002] At present, for a hydrogen fuel cell, the fuel hydrogen used is usually provided by a hydrogen storage device. However, the method of supplying hydrogen to hydrogen fuel cells through hydrogen storage equipment has the following problems: (1) The existing hydrogen fuel cell power generation system is difficult to achieve continuous power generation and the power supply capacity is limited, the application range is narrow, and the stored hydrogen is easily consumed. Especially for the occasions where the demand for load electricity is large, the above situation is more obvious; (2) After the hydrogen is exhausted, it needs to recharge the hydrogen, and the hydrogen fuel cell cannot be used during the hydrogen charging process. The hydrogen charging pr...

Claims

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Application Information

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IPC IPC(8): H01M8/04298H01M8/0612H01M8/0662
CPCH01M8/0625H01M8/0662Y02E60/50
Inventor 雷红红王瑞智肖建军雷新望张志刚李小丽刘保银易善伟王贺省张冬伟陈紫旭
Owner 郑州佛光发电设备股份有限公司
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