Single-surface sealed and two-way pressure bearing vacuum gate valve device

A two-way pressure bearing and one-side sealing technology, which is applied in the direction of valve devices, sliding valves, engine components, etc., can solve the problems of many bellows, difficult to realize, and unsatisfactory sealing performance, so as to achieve improved sealing performance and good sealing effect Effect

Inactive Publication Date: 2012-09-19
DONGGUAN ANWELL DIGITAL MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this scheme, there is no ready-made small cylinder to buy, and it is processed by itself. The precision requirements are very high, and professional processing is required to meet the requirements. It is difficult for general processing plants to implement. There are many bellows, and the implementation reliability is not high, resulting in sealing poor performance

Method used

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  • Single-surface sealed and two-way pressure bearing vacuum gate valve device
  • Single-surface sealed and two-way pressure bearing vacuum gate valve device
  • Single-surface sealed and two-way pressure bearing vacuum gate valve device

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Embodiment Construction

[0026] Such as figure 1 As shown, the single-sided sealed two-way pressure-bearing vacuum gate valve device 100 of the present invention is suitable for the coating or packaging production of solar substrates, and includes a valve body 1 in a hollow structure, a longitudinal driving mechanism 2, a connecting block 3, a wedge 4, a The valve plate is the left valve plate 51 and the right valve plate 52, a pair of vacuum chambers is the left vacuum chamber 61 and the right vacuum chamber 62, and a pair of roller mechanisms 7; the longitudinal drive mechanism 2 is installed on the The upper end of the valve body 1 and the output end are sealingly extended into the valve body 1 and connected with the wedge 4 . The wedge 4, the left valve plate 51, the right valve plate 52, the left vacuum chamber 61, the right vacuum chamber 62 and the roller mechanism 7 are all installed inside the valve body 1; There are openings 11 communicating with each other. The left and right vacuum chambe...

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Abstract

The invention discloses a single-surface sealed and two-way pressure bearing vacuum gate valve device which comprises a valve body, a longitudinal driving mechanism, an oblique wedge, a pair of valve plates, a pair of vacuum chambers and a pair of roller mechanisms; the output end of the longitudinal driving mechanism extends into the valve body in a sealed way and is connected with the oblique wedge; first dovetail grooves are respectively arranged on both side surfaces of the oblique wedge; the valve plates are symmetrically arranged on both sides of the oblique wedge, and second dovetail grooves are arranged on the inner side surfaces of the valve plates; the first and second dovetail grooves are slidably matched, both sides of the valve body are provided with communicated openings, and the vacuum chambers are arranged on both sides of the valve body and are respectively communicated with the openings, wherein one valve plate is provided with vent holes with both sides being penetrated; when the valve plates close the openings, the vent holes are communicated with the corresponding openings; and the roller mechanisms can bear load and lead the valve plates to move horizontally and close or open the openings. The single-surface sealed and two-way pressure bearing vacuum gate valve device has the advantages of forward and reverse sealing, and good sealing performance.

Description

technical field [0001] The invention relates to a vacuum device, in particular to a vacuum gate valve device capable of reverse sealing facing the atmospheric pressure and forward sealing facing away from the atmospheric pressure, with good sealing performance, single-sided sealing, and bidirectional pressure-bearing vacuum gate valve device. Background technique [0002] Solar power generation is a form of power generation that converts the radiant energy of sunlight into electrical energy and stores it in batteries to provide power for electrical equipment. The solar panel is the core part of the solar power generation system, and it is also the most valuable part of the solar power generation system. Its role is to convert solar energy into electrical energy and store it in the storage battery. Therefore, the quality of solar panels will directly determine the quality of the entire system. [0003] During the preparation of solar panels, especially the preparation of amo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K3/18F16K51/02
Inventor 郭远伦李思述范振华刘惠森
Owner DONGGUAN ANWELL DIGITAL MASCH CO LTD
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