Connecting sleeve piece structure for connecting polyethylene pipes

A polyethylene pipe and kit technology, applied in the direction of pipes/pipe joints/fittings, pipeline connection layout, mechanical equipment, etc., can solve problems such as damage to polyethylene pipe ends, melting damage of connection kits, affecting the smooth progress of the project, etc. Easy on-site operation, avoids thermal damage, improves speed and efficiency

Pending Publication Date: 2017-12-26
BEIJING ZHONGCAIWANXIN SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned connection method of heating the outer ring of the connection kit often causes the connection kit to be melted and damaged due to careless operation, thereby destroying the ends of the polyethylene pipes to be connected, so as to affect the smooth progress of the project

Method used

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  • Connecting sleeve piece structure for connecting polyethylene pipes

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Embodiment Construction

[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0020] Such as figure 1 As shown, the connection sleeve structure for connecting polyethylene pipes according to the present invention includes a pipe body 1 made of polyethylene material, and the two ends 111, 112 of the pipe body 1 are respectively inserted into two pipes to be connected. The end of a polyethylene pipe (not shown in the figure). In order to facilitate the operation and improve the connection effect, the present invention pre-embeds the electric heating element 2 in the pipe body 1; when the ends of the polyethylene pipes to be connected are inserted into the ends 111, 112 of the pipe body 1, The electric heating element 2 generates heat to melt and connect the ends of the polyethylene pipes to be connected with the ends 111 and 112 of the pipe body 1 .

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Abstract

The invention discloses a connecting sleeve piece structure for connecting polyethylene pipes. The connecting sleeve piece structure comprises a pipe body which is made of a polyethylene material. The two ends of the pipe body are inserted into the end heads of the two polyethylene pipes to be connected correspondingly. An electric heating element is pre-embedded in the pipe body. When the end heads of the polyethylene pipes to be connected are inserted into the ends of the pipe body, the electric heating element gives out heat so that the end heads of the polyethylene pipes to be connected and the ends of the pipe body can be connected together through fusion. According to the connecting sleeve piece structure for connecting the polyethylene pipes, the electric heating element is pre-embedded in the pipe body so that the ends of the pipe body 1 can be heated to be molten in a more balanced mode; and in particular, the part, making contact with the end heads of the polyethylene pipes to be connected, of the inside of the pipe body can be heated more directly, and therefore the condition that the ends of the pipe body are heated to be damaged is effectively avoided, the connecting speed is increased, connecting efficiency is improved and field operation is greatly facilitated.

Description

technical field [0001] The invention relates to a connection sleeve structure, in particular to a connection sleeve structure for connecting polyethylene pipes. Background technique [0002] In actual use, polyethylene pipes often need to be cut and spliced. For this reason, a series of splicing tools have been born. [0003] Among them, the electric heating connection method is the most common. The so-called electric heating connection is to put the connection set on the end of the polyethylene pipe to be connected, and then use a separate electric heating element to heat the outer ring of the connection set. When the connection set reaches the melting critical state, the electric heating element is removed, and after a certain period of cooling, the connection set is integrated with the ends of the polyethylene pipes to be connected, thereby realizing the splicing of the polyethylene pipes to be connected. [0004] The above-mentioned connection method of heating the out...

Claims

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Application Information

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IPC IPC(8): F16L47/03
CPCF16L47/03
Inventor 高立涛
Owner BEIJING ZHONGCAIWANXIN SCI & TECH
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