Winding and spraying integrated manufacturing device for hydrogen storage cylinder made of carbon fiber winding composite material

A technology for winding composite materials and manufacturing devices, which is used in manufacturing tools, additive manufacturing, additive processing, etc., can solve the problems of difficult to control the ratio of resin to carbon fiber, resin take-out, resin waste, etc. Resin dripping and the effect of reducing manufacturing costs

Pending Publication Date: 2022-05-27
CHINA UNIV OF PETROLEUM (EAST CHINA)
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in wet winding, the resin is easily taken out after the fiber leaves the impregnation device, resulting in waste of resin
At the same time, due to the continuous loss of resin, the ratio of resin to carbon fiber is difficult to control

Method used

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  • Winding and spraying integrated manufacturing device for hydrogen storage cylinder made of carbon fiber winding composite material
  • Winding and spraying integrated manufacturing device for hydrogen storage cylinder made of carbon fiber winding composite material
  • Winding and spraying integrated manufacturing device for hydrogen storage cylinder made of carbon fiber winding composite material

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Embodiment Construction

[0031] The present invention will be described in detail below according to the accompanying drawings and preferred embodiments, and the purpose and effects of the present invention will become clearer.

[0032] like figure 1 and 2 As shown, the carbon fiber winding composite hydrogen storage bottle winding and spraying integrated manufacturing device of the present invention uses a high-precision nozzle module, which is combined with a series of modules such as a positioning module and a heating module. During the wrapping and spraying operation, the heating module collects the temperature information of the resin in the dipping device and controls the temperature of the resin within a suitable temperature range; the extrusion mechanism sends the resin to the nozzle module and controls the flow rate of the resin sprayed out ; The FDM nozzle on the nozzle module sprays resin on the junction of the carbon fiber filament and the bottle core, and the position sensor on the posit...

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Abstract

The invention discloses a winding and spraying integrated manufacturing device for a hydrogen storage cylinder made of a carbon fiber winding composite material. The device comprises a main frame, a cylinder core driving mechanism, a spraying head system, a spraying head driving mechanism, an auxiliary frame, a carbon fiber wire coil driving mechanism, a trough, a material heating and conveying mechanism and a spraying control system. According to the manufacturing method, the low-cost carbon fiber tows serve as raw materials to wind the bottle core, meanwhile, the FDM (fused deposition modeling) nozzle is used for spraying resin to the joint of the carbon fiber tows and the bottle core, and winding and spraying integrated manufacturing is achieved. Compared with an existing dry winding process, raw materials with relatively low cost are used, and the manufacturing cost is effectively reduced; compared with an existing wet winding process, waste conditions such as resin dripping and spilling cannot be caused, and the problem that the ratio of the resin to the carbon fibers is difficult to control in the operation process can be solved.

Description

technical field [0001] The invention relates to the field of hydrogen storage bottle wrapping and spraying, in particular to a carbon fiber winding composite material hydrogen storage bottle wrapping and spraying integrated manufacturing device. Background technique [0002] Hydrogen has convenient storage and transportation, diverse sources, cleanliness and environmental protection, and is an important part of the future energy field. Hydrogen storage cylinder is one of the most common hydrogen storage and transportation containers, among which carbon fiber composite hydrogen storage cylinders are widely used. The bearing layer of this hydrogen storage cylinder is made of carbon fiber composite material, which has the advantages of light weight, high strength and high hydrogen storage density. [0003] There are two types of carbon fiber winding processes for hydrogen storage cylinders: one is dry winding, which is based on prepreg tapes treated with prepreg as raw materia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C70/30B29C70/54B29C64/118B29C64/20B33Y30/00
CPCB29C70/30B29C70/54B29C64/118B29C64/20B33Y30/00B29L2031/7156Y02E60/32
Inventor 杜洋刘元琦周凡蒋文春王炳英张倩白江坤付成建
Owner CHINA UNIV OF PETROLEUM (EAST CHINA)
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