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Manufacturing method for natural gas cylinder and natural gas cylinder

A manufacturing method and technology of natural gas, applied in the manufacture of container structures, details of ship construction, outer walls of container structures, etc., can solve the problems of low working pressure, high risk factor, short service time, etc., and achieve pressure bearing and deformation resistance The effect of strong ability, strong safety and low manufacturing cost

Inactive Publication Date: 2018-07-27
XIHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although it can store a certain amount of compressed natural gas, due to its bulkiness and low working pressure, the strength drops significantly after being impacted, the risk factor is high, the use time is short, and the cost is high.

Method used

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  • Manufacturing method for natural gas cylinder and natural gas cylinder
  • Manufacturing method for natural gas cylinder and natural gas cylinder
  • Manufacturing method for natural gas cylinder and natural gas cylinder

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0034] Please refer to figure 1 , the embodiment of the present invention provides a natural gas cylinder 100 for storing compressed natural gas as an important energy storage device for gas vehicles to provide power for gas vehicles. It has light weight, good insulation and corrosion resistance, no stress defect distribution, strong pressure bearing and deformation resistance, low manufacturing cost, strong safety, energy saving and environmental protection, and long service life.

[0035] The natural gas cylinder 100 includes an inner lining layer 110 , an adhesive coordination layer 120 , a composite layer of bamboo strips 130 and an outer protective layer 140 . Wherein, the bonding coordination layer 120 is coated on the outside of the inner lining layer 110, and the bamboo strip composite layer 130 is wound and arranged outside the bonding coordination layer 120, and the bonding coordination layer 120 is used to bond and fix the bamboo strip composite layer 130, Prevent ...

no. 2 example

[0041] Please refer to image 3 , the embodiment of the present invention provides a method for manufacturing a natural gas cylinder, which is used for manufacturing the natural gas cylinder 100 . It is easy to operate, and can manufacture the natural gas cylinder 100 with light weight, good insulation and corrosion resistance, no stress defect distribution, strong pressure bearing and deformation resistance, low manufacturing cost, strong safety, energy saving and environmental protection, and long service life. The natural gas cylinder 100 can store compressed natural gas, and can be used as an important energy storage device for a gas vehicle to provide power for the gas vehicle.

[0042] The manufacturing method of the natural gas cylinder includes the following steps:

[0043] Step S101 : coating an adhesive coordination layer 120 on the outer surface of the inner lining layer 110 .

[0044] Specifically, the adhesion coordination layer 120 is made of epoxy resin and ep...

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Abstract

The invention discloses a manufacturing method for a natural gas cylinder and the natural gas cylinder, and relates to the technical field of gas storage. Firstly, the outer surface of a liner layer is coated with a bonding coordination layer; then a bamboo skin belt is wound on the outer surface of the bonding coordination layer, and the bamboo skin belt is bonded on the bonding coordination layer to form a composite layer of the bamboo skin belt; and then the outer surface of the composite layer of the bamboo skin belt is coated with an outer protective layer, and the composite layer of thebamboo skin belt is protected after the outer protective layer is solidified. Compared with the prior art, the bamboo skin belt is wound on the outer surface of the bonding coordination layer to formthe composite layer of the bamboo skin belt so that the natural gas cylinder with light weight, good insulation and corrosion resistance performance, no stress defect distribution, high pressure and deformation resistance, low manufacturing cost, high safety, and functions of energy conservation and environmental protection can be produced.

Description

technical field [0001] The invention relates to the technical field of gas storage, in particular to a method for manufacturing a natural gas cylinder and the natural gas cylinder. Background technique [0002] Compressed natural gas cylinders are important energy storage equipment for gas vehicles. They are high-pressure containers used to store compressed natural gas. This high-pressure container filled with flammable and explosive gases is a pressure container with explosive hazards. At present, the storage of compressed natural gas for vehicles in my country has used carbon fiber-wound aluminum alloy cylinders, steel cylinders and glass fiber hoop-wound steel cylinders. Although carbon fiber-wound aluminum alloy gas cylinders are light in weight and high in strength, their interlayer shear performance is poor, and their strength decreases significantly after being impacted; in addition, the cost of carbon fiber is high, so the usability of carbon fiber-wound aluminum all...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17C1/06
CPCF17C1/06F17C2201/0109F17C2201/032F17C2203/012F17C2203/0607F17C2209/2163F17C2221/033
Inventor 何太碧韩锐汪霞
Owner XIHUA UNIV
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