Pipeline sealing device

A pipeline sealing and pipeline technology, which is applied in the field of seamless pipes, can solve problems such as poor sealing effect, leakage, and inability to meet use requirements, and achieve the effect of excellent sealing performance and novel design.

Inactive Publication Date: 2015-09-09
无锡市新颖密封材料厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The connection and sealing between the valve and the pipeline are mostly in the form of pipe thread plus raw material tape, sealant, etc. For oil products with strong penetration, such as diesel oil, the sealing effect is poor, and leakage often occurs, which cannot meet the use requirements

Method used

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Embodiment Construction

[0015] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0016] see figure 1 , one A pipe sealing device, comprising a pipe 160 and a connecting block 100, the pipe 160 passes through the middle of the connecting block 100, the inside of the connecting block 100 is a hollow structure, one side of the connecting block 100 is set as an active block 110, and the other side of the connecting block 100 The side is set as a driven block 120, a sealing washer 140 is arranged between the active block 110 and the driven block 120, and the material of the sealing washer 140 is rubber, and the surroundings of the active block 110 and the driven block 120 are provided with closed rotating screws 130 .

[0017] In addition, rectangular sealing strips 150 are installed on both sides of the pipe 160 . A detachab...

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PUM

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Abstract

The invention discloses a pipeline sealing device which comprises a pipeline and a connecting block. The pipeline penetrates the middle of the connecting block, the inside of the connecting block is of a hollow structure, one side of the connecting block is set into a driving block, the other side of the connecting block is set into a driven block, a rubber sealing gasket is arranged between the driving block and the driven block, and closed rotating screws are arranged on the peripheries of the driving block and the driven block. By the aid of the mature non-welded flange technology, the pipeline sealing device can be assembled by a general tool and can be flexibly used for ships, sealing performance of the pipeline is excellent, reliability and safety meet safety requirements of fuel pipeline, the mounting problem of the pipeline in the construction process is skillfully solved, and the pipeline sealing device is novel in design and innovative and has a wide market popularization prospect.

Description

technical field [0001] The present invention relates to seamless pipes, in particular to a pipe sealing device. Background technique [0002] A pipeline is a device used to transport gas, liquid or fluid with solid particles connected by pipes, pipe connectors and valves. Usually, after the fluid is pressurized by blowers, compressors, pumps and boilers, it flows from the high-pressure part of the pipeline to the low-pressure part, and it can also be transported by the pressure or gravity of the fluid itself. Pipes are widely used, mainly in water supply, drainage, heat supply, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, hydraulic engineering and various industrial devices. In order to ensure the safe operation of pipelines and prevent the expansion of accidents in a timely manner, in addition to installing detection and control instruments and safety valves on pipelines, special safety measures are also taken for some important...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L23/024F16L23/22
CPCF16L23/024F16L23/22
Inventor 陆峰
Owner 无锡市新颖密封材料厂
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