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B-port control device for eliminating wrinkles in pipe

A control device and wrinkle technology, which is applied in the field of B-port control device to eliminate wrinkles in the pipe, and can solve the problems of inability to quickly and accurately control the internal pressure of the liner, liner bursting, etc.

Pending Publication Date: 2020-12-25
安越环境科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing B-port control device for thermoplastic forming pipeline repair cannot quickly and accurately control the internal pressure of the liner when the liner is quickly suppressed. When the pressure exceeds a certain value, the liner will be burst

Method used

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  • B-port control device for eliminating wrinkles in pipe
  • B-port control device for eliminating wrinkles in pipe

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Embodiment Construction

[0015] Attached below figure 1 And attached figure 2 The embodiments of the present disclosure are described in detail.

[0016] Embodiments of the present disclosure are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present disclosure from the contents disclosed in this specification. Apparently, the described embodiments are only some of the embodiments of the present disclosure, not all of them. The present disclosure can also be implemented or applied through different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present disclosure. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in the present disclosure, all ...

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PUM

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Abstract

The embodiment of the invention provides a B-port control device for eliminating wrinkles in a pipe, and belongs to the technical field of repair of thermoplastic molding pipelines. Specifically, theB-port control device comprises an L-shaped pipeline; a 90-degree ball valve is arranged at one end of the L-shaped pipeline; a muffle is connected to the other end of the L-shaped pipeline; an air inlet is formed in the side face, close to the 90-degree ball valve, of the L-shaped pipeline; and the air inlet is connected with a steam plug plugged into the end part of a to-be-repaired liner pipe through a guide pipe. The B-port control device disclosed by the invention can realize cyclic operation of rapid pressure accumulation and pressure release as well as guarantee that the pressure in theliner pipe does not exceed a set value, thereby safely discharging the water accumulated in the pipeline and eliminating wrinkles of the liner pipe.

Description

technical field [0001] The disclosure relates to the technical field of thermoplastic pipe repair, in particular to a B port control device for eliminating wrinkles in the pipe. Background technique [0002] FIPP in-situ thermoplastic forming pipeline repair technology is to heat and soften the prefabricated I-shaped or C-shaped liner at the construction site, drag it into the original pipeline, and make it close to the original pipeline by heating and pressing. There is a pipe inner wall, and then cooled to form a liner pipe with structural strength, so as to realize the repair of aging pipes. During the pipeline repair process, the small-diameter liner may wrinkle due to the accumulation of water inside the pipeline. [0003] Liner wrinkles can be quickly suppressed and released through the liner for multiple cycles to squeeze away the accumulated water inside the pipeline, thereby eliminating the wrinkles generated during the liner repair process. The existing B-port co...

Claims

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Application Information

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IPC IPC(8): B29C63/34B29C53/20
CPCB29C53/20B29C63/343
Inventor 陈毅斌朱志英赵伟王清顺廖宝成
Owner 安越环境科技股份有限公司