A stretchable and bendable vacuum pipeline

A vacuum pipeline, bending technology, applied in pipeline protection, pipeline damage/wear prevention, pipe components, etc., can solve the problems of vacuum pipeline scalability and poor bendability, to prevent expansion and bursting, enhance scalability and bendability Effect

Active Publication Date: 2018-11-20
安徽恒达管业有限责任公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The invention proposes a stretchable and bendable vacuum pipeline, which solves the problem of poor flexibility and bendability of the vacuum pipeline in the prior art

Method used

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  • A stretchable and bendable vacuum pipeline
  • A stretchable and bendable vacuum pipeline

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Embodiment Construction

[0019] 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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] Such as figure 1 and figure 2 As shown, a stretchable and bendable vacuum pipeline proposed by the present invention includes a bellows 1, a welding joint 2, a connecting welding ring 3, an elastic element 4 and a metal mesh sleeve 5, and the two ends of the bellows 1 are respectively connected to the welding joint 2 The two ends of the metal mesh sleeve 5 are respectively connected with the elastic element 4, the metal mesh sleeve 5 and the elastic e...

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Abstract

The invention discloses a telescopic and bendable vacuum pipeline. The telescopic and bendable vacuum pipeline comprises a corrugated pipe, welding connectors, connection welding rings, elastic elements and a metal net cover. The two ends of the corrugated pipe are connected with the welding connectors correspondingly. The two ends of the metal net cover are connected with the elastic elements correspondingly. The periphery of the corrugated pipe is sleeved with the metal net cover and the elastic elements. One end of each connection welding ring is connected with the corresponding welding connector, and the other end of each connection welding ring is connected with the corresponding elastic element. According to the telescopic and bendable vacuum pipeline, the connection welding rings and the elastic elements are arranged between the welding connectors and the metal net cover, the elastic elements can be stretched out and drawn back and can also be bent, the scalability and bendability of the vacuum pipeline are enhanced, the elastic elements and the metal net cover are arranged on the periphery of the corrugated pipe in a sleeving manner, and the corrugated pipe is prevented from expanding and cracking. Compared with the prior art, the telescopic and bendable vacuum pipeline has the beneficial effects of being good in scalability and bendability .

Description

technical field [0001] The invention relates to the technical field of bellows, in particular to a stretchable and bendable vacuum pipeline. Background technique [0002] With the continuous development of science and technology, large-scale vacuum systems are used more and more in various industries, such as the development of various particle accelerators, basic and applied research in nuclear physics, aerospace environment simulators, semiconductor industry, medicine and health, environmental protection , new material research and other aspects require a vacuum environment. A commonly used vacuum system includes a vacuum chamber, a vacuum pipeline and a vacuum pump, wherein the vacuum pump is mainly used to extract the gas in the vacuum chamber, and the vacuum pipeline is mainly used to connect the vacuum chamber and the vacuum pump. [0003] The existing vacuum pipeline is composed of a bellows, welded joints at both ends of the bellows, and a metal mesh sleeve set on t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L51/02F16L57/02
CPCF16L51/025F16L57/02
Inventor 胡滢
Owner 安徽恒达管业有限责任公司
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