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Winding forming method of composite material gas cylinder with inner grid ribs

A technology of winding forming and composite materials, which is applied to household appliances, other household appliances, fixed-capacity gas storage tanks, etc., can solve the problems of weak axial compression resistance, heavy overall weight, and thin overall structure, so as to improve the supporting force. , Improve the axial pressure resistance, improve the effect of axial pressure

Active Publication Date: 2022-01-07
TIANJIN ISTAR ADVANCED MATERIAL TECH CO LTD +1
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  • Abstract
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Problems solved by technology

[0006] The purpose of the present invention is to provide a composite material gas cylinder with internal grid ribs to solve the existing problems in the prior art. The gas cylinder adopts a plastic liner, resulting in a relatively thin overall structure and weak axial compression resistance; The use of a metal liner leads to a heavy overall weight and technical problems that cannot meet the needs of use

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  • Winding forming method of composite material gas cylinder with inner grid ribs
  • Winding forming method of composite material gas cylinder with inner grid ribs
  • Winding forming method of composite material gas cylinder with inner grid ribs

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Embodiment Construction

[0058] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0059] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...

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Abstract

The invention discloses a winding forming method of a composite material gas cylinder with inner grid ribs, and belongs to the technical field of gas cylinder structures. Composite material gas cylinder with inner grid ribs, including the outer layer of the gas cylinder and the inner layer of the grid; the outer layer of the gas cylinder and the inner layer of the grid are made of composite materials; the inner layer of the grid is in the shape of a bottle liner, and the grid The inner layer is a grid rib structure; the outer layer of the cylinder is wound and connected to the outside of the inner layer of the grid. It solves the technical problem that in the prior art, the gas cylinder adopts a plastic liner, resulting in a relatively thin overall structure and weak axial compression resistance; the gas cylinder adopts a metal liner, resulting in heavy overall weight and unable to meet the use requirements. In the present invention, a grid inner layer is arranged inside the outer layer of the gas cylinder, and the grid inner layer is a dense inner grid rib structure, which improves the axial compression resistance of the entire gas cylinder, and is made of composite materials to realize the gas cylinder lightweight.

Description

technical field [0001] The invention relates to the technical field of gas cylinder structures, in particular to a composite material gas cylinder with inner grid ribs and a winding forming method thereof. Background technique [0002] Due to the light weight and high pressure resistance of composite gas cylinders, composite gas cylinders have a wide application base in aerospace and civil fields. In the prior art, the structure of the gas cylinder made of composite material is a structure of an inner liner and an outer layer of composite material, so as to improve the overall compression resistance of the gas cylinder. [0003] The liner of the composite gas cylinder is usually made of metal liner or plastic liner to ensure that the overall internal pressure of the composite gas cylinder can reach 100MPa to meet the needs of use. [0004] However, when the gas cylinder in the prior art uses a plastic liner, since both the plastic liner and the outer layer of the composite ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F17C1/08F17C1/16B29C70/32B29C33/76B29C70/54B29C65/52
CPCF17C1/08F17C1/16B29C70/32B29C33/76B29C70/545B29C65/52F17C2201/0109F17C2201/0114F17C2203/012F17C2203/0629F17C2203/066F17C2203/0663F17C2209/2154F17C2209/227B29L2031/7158
Inventor 崔磊朱江麻永帅高岩刘千季宝锋刘含洋丁常方张鹏
Owner TIANJIN ISTAR ADVANCED MATERIAL TECH CO LTD
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