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Plastic micro-channel pipeline structure, and preparation method and device thereof

A technology for preparing devices and micro-channels, applied in the directions of hoses, pipes, mechanical equipment, etc., can solve the problems of complex manufacturing process and high cost, and achieve enhanced mass transfer and heat transfer performance, high production efficiency, and high added value of products. Effect

Inactive Publication Date: 2013-11-27
ZHEJIANG UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

It can be seen that the manufacturing process is complicated and the cost is high.

Method used

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  • Plastic micro-channel pipeline structure, and preparation method and device thereof
  • Plastic micro-channel pipeline structure, and preparation method and device thereof
  • Plastic micro-channel pipeline structure, and preparation method and device thereof

Examples

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Embodiment Construction

[0030] Such as figure 1 As shown, the plastic microchannel pipeline structure (MCT) of the present invention is a hollow pipeline, and a plurality of microchannels 1 are evenly arranged along the circumference around the central through hole on the pipeline wall 2, and the arrangement form can be changed according to specific application requirements by replacing the injection needle module. achieved.

[0031] Such as figure 2 As shown, a plurality of microchannels 1 are evenly arranged on the circumference of two different radii concentric with the central through hole in the pipeline wall 2; or as image 3 As shown in a more complex form, a plurality of microchannels 1 are uniformly arranged on three circumferences with different radii concentric with the central through hole in the pipe wall 2 .

[0032] The outer diameter of the microchannel pipe structure of the present invention is 1~5mm, the wall thickness of the pipe is 0.05~1mm, and the average microchannel diamet...

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Abstract

The invention discloses a plastic micro-channel pipeline structure, and a preparation method and device thereof. The pipeline structure adopts a hollow pipeline, wherein a plurality of micro-channels are uniformly formed at the circumference of the wall surface of the pipeline around a central through hole. The micro-channel structure has a larger specific surface area, greatly strengthens the mass transfer and heat transfer performance per se. The preparation device comprises a driving motor, a hopper, an extruder barrel, a data acquisition control system, an extruder head, a cooling water trough and a traction winding device, wherein the output shaft of the driving motor is connected with the tail part of a screw bolt in the extruder barrel through a belt wheel; the hopper is fixed above the tail part of the extruder barrel; the extruder head is fixedly connected with the front end of the extruder barrel; the cooling water trough and the traction winding device are sequentially arranged above the extruder head. According to the invention, the advantages of easiness in operation, high production efficiency and low cost are achieved.

Description

technical field [0001] The invention relates to the technical field of new structural plastic pipes and processing, in particular to a plastic microchannel pipe structure and a preparation method and device. Background technique [0002] In recent years, with the development of micro-nano manufacturing technology and industry, new materials with micro-scale structures have become important basic material devices. Among them, most of them are new materials with microchannel structure. Due to their own structural characteristics, these micro-scale structure materials can bring advantages in application performance, so they are often used as media carriers, substrates or transmission pipes, etc. in the fields of microelectronics, biomedicine, aerospace and various transportation equipment. Special application value; in addition, it can also be used in food packaging, building noise reduction, electrical products, information engineering and sports equipment, etc. The well-kno...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L11/22B29C47/00B29C47/06B29C47/88B29C47/92B29C48/12B29C48/09B29C48/11B29C48/92
CPCB29C48/92B29C2948/92209B29C2948/92409B29C2948/92704B29C48/09B29C48/11B29C48/12B29C48/913B29C48/919B29C2948/92904
Inventor 许忠斌徐浙云曹佳培崔赟应臻
Owner ZHEJIANG UNIV
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