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An Adaptive Pipeline Sealing Device

A pipe sealing and self-adaptive technology, which is applied in the direction of expansion compensation devices, pipe components, pipes/pipe joints/fittings, etc. for pipelines, can solve problems such as disconnection and inconsistent expansion ranges of two pipes, and avoid failure and avoid The effect of overflowing water

Active Publication Date: 2021-03-02
拓洪管道材料(昆山)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the shortcomings in the prior art, such as: due to the repeated alternating action of cold and heat, the connection of the pipes is easy to be disconnected due to the inconsistent expansion range of the two pipes, and a self-adaptive pipe sealing device

Method used

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  • An Adaptive Pipeline Sealing Device
  • An Adaptive Pipeline Sealing Device

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Embodiment Construction

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0015] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0016] refer to Figure ...

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Abstract

The invention discloses a self-adaptive pipeline sealing device, which comprises an inner connecting pipe, an intermediate installation sleeve and an outer connecting pipe. Between the outer connecting pipes, the outer side of the intermediate mounting sleeve is sleeved with a rubber ring, and the rubber ring is arranged between the intermediate mounting sleeve and the outer connecting pipe. The intermediate mounting sleeve includes a plurality of fixing rings, an inner mounting ring and The outer installation ring is sleeved on the inner installation ring, and the fixed rings and the inner installation ring are alternately arranged. In the present invention, an intermediate mounting sleeve that can also expand and deform is installed between the inner connecting pipe and the outer connecting pipe. The expansion coefficient of the part of the intermediate mounting sleeve is greater than that of the inner connecting pipe and the outer connecting pipe, so that it complies with the alternating influence of cold and heat, and the inner mounting ring and In the process of stretching and deforming the outer mounting ring along the shape and structure, it can effectively fill the expansion gap between them, avoiding the failure of the connection and the overflow of water flow.

Description

technical field [0001] The invention relates to the technical field of pipelines, in particular to an adaptive pipeline sealing device. Background technique [0002] Generally, households are equipped with a hot water supply system indoors, and water and heat are transported through pipes, such as hot water used in bathrooms, and the temperature of hot water used in bathing is generally above 40 degrees, and the hot water delivered is intermittent, generally only in bathing Hot water is used for most of the time, and cold water is stored inside for most uses. [0003] The pipes that transport the hot water of the water heater sometimes carry hot water, and sometimes store cold water inside, and are often in a state of alternate use of cold and hot. If the connection between the two pipes is used for a long time, due to repeated alternating effects of cold and heat, the inherent properties of the metal will be affected. , then at the joint of the pipeline, it is easy to caus...

Claims

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Application Information

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IPC IPC(8): F16L21/02F16L51/00
CPCF16L21/02F16L51/00
Inventor 吴鹏
Owner 拓洪管道材料(昆山)有限公司
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