Moveable isolating door for vacuum pipeline rapid transit

A technology for vacuum pipelines and isolation doors, which is applied to mining equipment, mining equipment, door/window accessories, etc., and can solve the problems of reducing headroom and occupying internal space of pipelines, etc.
CN101644167AInactive Publication Date: 2010-02-10XIJING UNIV
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
XIJING UNIV
Publication Date
2010-02-10
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention relates to a moveable isolating door for vacuum pipeline (vacuum tunnel) rapid transit under vacuum environment, belonging to the technical field of vacuum environment boundary construction of the vacuum pipeline transit. The moveable isolating door of the invention is mainly used for an air brake station of a vacuum pipeline transit system, an annular channel provided with a door chamber is arranged on the sealing surface of the isolating door of the air brake station, a moveable door groove is also arranged on the isolating door, and a moveable track is installed on the bottomof the moveable door groove and is matched with a roller wheel of the moveable door to be used. When a seal door or the moveable isolating door moves into the door chamber, the isolating door of the air brake station is opened or is closed vice versa. The moveable door of the invention can be used as the isolating door of the air brake station of a vacuum pipeline transmission system and can alsobe used for the sectional isolation of a main pipeline route of the vacuum pipeline transit as well as for other positions which need to be isolated from the vacuum environment.
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Description

technical field

[0001] The invention relates to the setting of a vacuum environment movable isolation door for vacuum pipeline (or vacuum tunnel) traffic, and belongs to the technical field of vacuum environment boundary structure for vacuum pipeline traffic. Background technique

[0002] The vacuum chamber of the vacuum pipeline high-speed maglev transportation will be the largest vacuum environment artificially formed, and it will extend to thousands of kilometers or even tens of thousands of kilometers. For such a huge vacuum system, in order to meet the needs of operation, maintenance and vacuum maintenance, it is necessary Position the isolation device / isolation door. The vacuum chambers used for simulation in the existing aerospace field and the vacuum chambers in other industrial fields all have openable door covers. Patent No. 200710049346.0 provides a vacuum-environment airtight door cover pulled by a wire rope. The advantage of this isolation door is that there ar...

Claims

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