A pipe connection device suitable for different pipe diameters
A technology for connecting devices and pipes, which is applied in the direction of non-detachable pipe connections, pipes/pipe joints/fittings, passing components, etc. It can solve the problems of general flexibility and achieve the effects of good flexibility, failure prevention, and good mechanical properties
Active Publication Date: 2021-12-21
上海克龙化工技术有限公司
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Problems solved by technology
[0003] Pipelines are often used in the process of using pipe connection devices. However, the current pipe connection devices can only connect pipes of a certain size at both ends, and the flexibility is general. Therefore, those skilled in the art hope to be able to develop A pipe connection device with better flexibility
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Embodiment
[0027] Such as Figure 1-4 As shown, a pipe connection device suitable for different pipe diameters, including a first heat-shrinkable tube 1, a second heat-shrinkable tube 2, and a heat-shrinkable tube for positioning and reinforcing the two connected pipe bodies according to the shape of the pipe. The deformation control tube 3, the first heat shrinkable tube 1 is provided with the first sealing rubber ring 4 which is interference fit with the pipe, the second heat shrinkable tube 2 and the temperature control deformation tube 3 are inserted into the first heat shrinkable tube 1, the temperature-controlled deformation tube 3 is located between the first heat-shrinkable tube 1 and the second heat-shrinkable tube 2, and the first heat-shrinkable tube 1, the second heat-shrinkable tube 2 and the temperature-controlled deformable tube 3 are thermally deformed Afterwards, it is arranged in a concentric sleeve structure. The second heat-shrinkable tube 2 is provided with a second ...
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The invention discloses a pipe connection device suitable for different pipe diameters, comprising a first heat-shrinkable tube, a second heat-shrinkable tube and a temperature-controlled deformation tube. The first heat-shrinkable tube is provided with a first sealing rubber ring, the second heat-shrinkable tube and the temperature-controlled deformation tube are both inserted into the first heat-shrinkable tube, the temperature-controlled deformation tube is located between the first heat-shrinkable tube and the second heat-shrinkable tube, and the first heat-shrinkable tube The shrinkable tube, the second heat-shrinkable tube, and the temperature-controlled deformation tube are arranged in a concentric sleeve structure after thermal deformation. The second heat-shrinkable tube is provided with a second sealing rubber ring that is interference-fit with the pipe. The temperature-controlled deformable tube It includes a heat-resistant rubber capsule, and a filling cavity is formed inside the heat-resistant rubber capsule, and the filling cavity is filled with a liquid metal mixture. Two throat hoops; this pipe connection device is suitable for pipe connection devices with different pipe diameters and has better flexibility.
Description
technical field [0001] The invention relates to a pipe connection device suitable for different pipe diameters. 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. [0003] Pipelines are often used in the process of using pipe connection devices. However, the current pipe connection devices can only connect pipes of a certain size at both ends, and the flexibility is general. Therefore, those skilled in the art hope to ...
Claims
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IPC IPC(8): F16L13/00
CPCF16L13/004
Inventor 不公告发明人
Owner 上海克龙化工技术有限公司