A composite gas cylinder with strong fire resistance
A technology of composite materials and gas cylinders, which is applied to the method of container discharge, the manufacture of container structures, and fixed-capacity gas storage tanks. good performance effect
Active Publication Date: 2022-04-22
SINOMA SCI & TECH CHENGDU CO LTD
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is to provide a composite material gas cylinder with strong fire resistance, which solves the technical problem of exacerbation of fire danger or explosion caused by the winding fiber gas cylinder in the prior art when it encounters a fire
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[0021] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0022] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying...
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Abstract
The invention discloses a composite material gas cylinder with strong fire resistance, which solves the technical problem that the winding fibers in the prior art are prone to failure in case of fire and lead to aggravated fire danger. The invention comprises a gas cylinder liner, a gas cylinder reinforcement layer arranged on the outer wall of the gas cylinder liner, and a fire-resistant fiber layer wound on the gas cylinder reinforcement layer outer wall. The present invention sinters and solidifies a gas cylinder reinforcement layer with a thickness of 1-1.3 times the thickness of the gas cylinder liner on the outer wall of the gas cylinder liner, and then brushes a layer of refractory resin layer with a thickness of 0.5-1mm, and finally wraps a layer of 1 / 8 ‑1 / 4 times the thickness of the gas cylinder liner, the fire-resistant composite material layer can effectively enhance the fire-resistant performance of the composite material gas cylinder, ensure that the composite material gas cylinder will not fail in case of fire, and improve the safety of the composite material gas cylinder.
Description
technical field [0001] The invention belongs to the technical field of composite material gas cylinder structure, and in particular relates to a composite material gas cylinder with strong fire resistance. Background technique [0002] In the industry of composite gas cylinders, composite gas cylinders are made of fiber-wound gas cylinder liners, which can be used as energy carriers for natural gas vehicles and are an important part of natural gas vehicles. It includes fiber hoop wound type II bottle, fiber fully wound metal liner type III bottle and fiber fully wound plastic liner type IV bottle. During the use of composite gas cylinders, dangers, such as fires, occur from time to time. When composite gas cylinders encounter fires, the fibers wrapped around them will soon fail, making the danger even more dangerous. [0003] Therefore, designing a composite gas cylinder with strong fire resistance to at least solve some of the above-mentioned technical problems has become ...
Claims
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IPC IPC(8): F17C1/02F17C13/00
CPCF17C1/02F17C13/00F17C2203/0624F17C2203/012F17C2203/0636F17C2203/066F17C2203/0663F17C2209/232Y02E60/32
Inventor 李明罗富顺唐勇黄敏董朝正何佳超
Owner SINOMA SCI & TECH CHENGDU CO LTD