Machining method of fully-wound gas storage bottle

A processing method and technology of gas storage cylinders, applied in the field of high-pressure gas storage cylinders, can solve problems such as uneven winding and distribution of fiber yarns
CN110594576APending Publication Date: 2019-12-20SINOMA SCI & TECH CHENGDU CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SINOMA SCI & TECH CHENGDU CO LTD
Publication Date
2019-12-20

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Abstract

The invention discloses a machining method of a fully-wound gas storage bottle and belongs to the technical field of high-pressure gas storage bottles. The machining method comprises the following steps that 1, an inner container is manufactured through a cold stamping and deep drawing manner; firstly, an aluminum blank is deeply drawn to form a cup-shaped semi-finished product, then the cup-shaped semi-finished product is strongly turned and thinned on strong turning equipment, and finally, the thinned ring-shaped semi-finished product is closed up on a closing-up machine to form the inner container; and 2, at least two layers of carbon fiber fully cover and are wound around the outer surface of the inner container in an intersecting manner to form winding layers, and the winding directions of two adjacent layers of carbon fiber are different. The gas storage bottle machined through the machining method solves the problem of uneven wining of the fiber, and the pressure-resisting ability of the gas storage bottle is better.
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Description

technical field

[0001] The invention relates to the technical field of high-pressure gas storage cylinders, in particular to a processing method for fully wound gas storage cylinders. Background technique

[0002] A fuel cell is a battery that converts other energy into electrical energy by burning fuel gas. Fuel cell is a kind of clean energy, and it is also one of the effective ways to solve energy pollution when environmental protection is getting more and more attention.

[0003] Fuel cells generally include gas cylinders for fuel gas storage. The battery life of the fuel cell is directly related to the gas storage capacity of the gas cylinder. Therefore, in order to increase the battery life of the fuel cell, it is often necessary to conduct research on improving the gas storage capacity of the gas cylinder.

[0004] At present, in order to improve the gas storage capacity of the gas storage cylinder, the pressure resistance capacity of the entire gas storage cylinde...

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
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