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Pipeline unblocking device based on shape memory alloy

A memory alloy and pipeline technology, which is applied in the field of pipeline blockage removal devices based on shape memory alloys, can solve problems such as the inapplicability of variable diameter pipelines, and achieve the effect of simple structure

Active Publication Date: 2020-02-21
南京圣德力材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the above-mentioned methods are only suitable for straight pipes, not for variable-diameter pipes; in addition, the existing plugging devices are suitable for oil pipes, but for pipes blocked by fibrous and hair-like substances

Method used

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  • Pipeline unblocking device based on shape memory alloy
  • Pipeline unblocking device based on shape memory alloy
  • Pipeline unblocking device based on shape memory alloy

Examples

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Embodiment Construction

[0031] In order to make the purpose and technical solutions of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the embodiments of the present invention. Apparently, the described embodiments are some, not all, embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] Those skilled in the art can understand that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be understood that terms such as those defined in commonly used dictionaries should be und...

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Abstract

The invention belongs to the field of pipeline unblocking, in particular to a pipeline unblocking device based on shape memory alloy. The device comprises a rolling wheel assembly, an electric heatingassembly, a power mechanism and a washing mechanism, and the rolling wheel assembly comprises a front wheel set and a rear wheel set; the device further comprises four electric motors, and each electric motor individually controls a front wheel or a rear wheel; the power mechanism comprises a fixing piece, a power shaft and a motor, the fixing piece is fixed to a connecting shaft, and the motor is arranged on a first rolling wheel shaft and located at a joint between the first rolling wheel shaft and the connecting shaft; and the washing mechanism comprises a mounting part and a plurality ofwashing wires which are fixed to the mounting part and are in a scattering shape, and due to the washing wires, pipeline washing and unblocking in more occasions are convenient.

Description

technical field [0001] The invention belongs to the field of pipeline blockage removal, and in particular relates to a pipeline blockage removal device based on shape memory alloys. Background technique [0002] At present, the pipeline transportation industry at home and abroad is not only large in scale but also developing rapidly. The oil and gas transportation pipelines in the world alone are more than 2 million kilometers, and the urban water supply, heating and drainage pipelines are even more difficult to count. Therefore, the safety management of pipeline transportation is the focus of research, and pipeline blockage is an important issue affecting transportation safety. There are various ways to detect pipeline blockage, but they can be roughly divided into two categories: internal detection of pipeline blockage and detection by external sensors of the pipeline. Compared with the detection of clogging by the external sensor of the pipeline, it is more accurate and ...

Claims

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Application Information

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IPC IPC(8): B08B9/051B08B13/00C09D183/08C09D7/65
CPCB08B9/051B08B13/00C08L2205/035C09D183/08C09D7/65C08L91/06C08L5/00C08L91/00
Inventor 张杰
Owner 南京圣德力材料科技有限公司
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