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An observation window device for a crystal growth furnace

A technology of crystal growth furnace and observation window, which is applied in crystal growth, post-processing equipment, glass production, etc., and can solve problems affecting the observation effect of the observation window

Active Publication Date: 2022-06-07
MEISHAN BOYA ADVANCED MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

During the crystal preparation process, part of the molten raw material may volatilize and adhere to the inside of the observation window, thereby affecting the observation effect of the observation window

Method used

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  • An observation window device for a crystal growth furnace
  • An observation window device for a crystal growth furnace
  • An observation window device for a crystal growth furnace

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Embodiment Construction

[0022] In order to illustrate the technical solutions of the embodiments of the present specification more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the accompanying drawings in the following description are only some examples or embodiments of the present specification. For those of ordinary skill in the art, without creative efforts, the present specification can also be applied to the present specification according to these drawings. other similar situations. Unless obvious from the locale or otherwise specified, the same reference numbers in the figures represent the same structure or operation.

[0023] It should be understood that "system", "device", "unit" and / or "module" as used herein is a method used to distinguish different components, elements, parts, sections or assemblies at different levels. However, other words may be replaced by other expressions if they serve the same purpose. ...

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Abstract

The embodiment of this specification provides an observation window device of a crystal growth furnace, the observation window device includes an observation window and a frame, wherein the observation window is arranged on the frame; the frame is arranged on the side wall of the crystal growth furnace and is connected with the crystal growth The furnace is connected, wherein at least one air inlet is provided on the outside of the frame, at least two air outlets are arranged on the inside of the frame, and at least two airflow directions formed by the at least two air outlets form a preset angle, so that through at least At least two streams of gas formed by two airflow directions meet near the observation window to form a gas barrier.

Description

technical field [0001] The present specification relates to the technical field of crystal preparation, in particular to an observation window device of a crystal growth furnace. Background technique [0002] In the process of crystal preparation, an observation window is generally set on the side of the cavity of the crystal growth furnace, so that operators can monitor the situation in the furnace in real time and perform corresponding operations to improve the quality of crystal growth. During the crystal preparation process, some molten raw materials may volatilize and adhere to the inside of the observation window, thus affecting the observation effect of the observation window. Therefore, it is necessary to provide an observation window device for a crystal growth furnace, which is convenient for clearly observing the growth conditions in the furnace. SUMMARY OF THE INVENTION [0003] One of the embodiments of this specification provides an observation window device...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C30B35/00
CPCC30B35/00Y02P40/57
Inventor 王宇顾鹏李敏梁振兴
Owner MEISHAN BOYA ADVANCED MATERIALS CO LTD
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