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Hydrogen fuel cell unmanned aerial vehicle high-pressure gas cylinder valve

A fuel cell, high-pressure gas cylinder technology, applied in aircraft parts, mechanical equipment, gas/liquid distribution and storage, etc., to achieve good pressure flow characteristics, improve utilization, and suitable hydrogen flow

Pending Publication Date: 2018-12-07
德清天旭力精密机械制造有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above-mentioned technical problems of the high-pressure bottle valve in the existing hydrogen fuel cell unmanned aerial vehicle, the present invention provides a hydrogen fuel cell with smaller volume, better stability, higher control efficiency and better safety UAV high pressure cylinder valve

Method used

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but not as a basis for limiting the present invention.

[0023] Such as figure 1 and figure 2The shown hydrogen fuel cell unmanned aerial vehicle high-pressure gas cylinder cylinder valve includes a valve body base 1, and a first installation cavity 2 communicating with the inside of the valve body base is provided on the side wall of the valve body base. There is a high-pressure cut-off valve 3 in the cavity, one end of the high-pressure cut-off valve is located outside the valve body base, the other end of the high-pressure stop valve is located inside the valve body base, and the two ends of the valve body base are respectively provided with first interfaces 4 and the second installation cavity 5, the second installation cavity communicates with the first installation cavity through the first passage 6 provided on the valve body base, the first inter...

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Abstract

The invention relates to the technical field of unmanned aerial vehicle equipment, and particularly discloses a hydrogen fuel cell unmanned aerial vehicle high-pressure gas cylinder valve. The hydrogen fuel cell unmanned aerial vehicle high-pressure gas cylinder valve comprises a valve body base (1); a first mounting cavity (2) communicating with the interior of the valve body base is arranged inthe side wall of the valve body base and is internally provided with a high-pressure stop valve (3); one end of the high-pressure stop valve is located outside the valve body base; the other end of the high-pressure stop valve is located inside the valve body base; the two ends of the valve body base are provided with a first connector (4) and a second mounting cavity (5) separately; the second mounting cavity and the first mounting cavity communicate with each other through a first channel (6) arranged in the valve body base; the first connector is connected with a high-pressure gas cylinder(7); and a reducing valve (8) is arranged inside the second mounting cavity and provided with a gas outlet connector (9). The hydrogen fuel cell unmanned aerial vehicle high-pressure gas cylinder valve has the characteristics of being small in size, good in stability, high in control efficiency and good in safety.

Description

technical field [0001] The invention relates to the technical field of drone equipment, in particular to a hydrogen fuel cell drone high-pressure gas cylinder valve. Background technique [0002] Facing the dual pressure of environmental and energy issues, the important role of new energy in the development of power has become increasingly prominent, and hydrogen energy, as a relatively promising new energy, has been widely valued. In the field of unmanned aerial vehicle technology, hydrogen fuel cell unmanned aerial vehicle is not only green and environmentally friendly, but also has sufficient fuel supply, which can realize all-weather flight, which makes large-scale promotion and use possible. The high-pressure bottle valve of the cylinder and the hydrogen fuel cell is a key part. The quality of the high-pressure cylinder valve directly affects the stability of hydrogen supply to the hydrogen fuel cell, and it will be related to the use efficiency of hydrogen in the high-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17C13/04
CPCF17C13/04F17C2205/0323F17C2205/0332F17C2223/0123F17C2221/012F17C2270/0189Y02E60/32
Inventor 虞健
Owner 德清天旭力精密机械制造有限公司
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