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Ceramic crucible assembly and connection plate device thereof

A technology for ceramic crucibles and substrates, applied to post-processing devices, crystal growth, post-processing, etc., can solve the problems of reducing production costs, disadvantages, material waste, etc., and achieve the effect of continuing normal use and saving costs

Inactive Publication Date: 2012-11-21
ZHEJIANG YUHUI SOLAR ENERGY SOURCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the use of ceramic crucibles is disposable, and when the melting material is finished, the solution height only accounts for 60% of the total height of the crucible, which leads to a great waste of materials, which is not conducive to reducing production costs

Method used

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  • Ceramic crucible assembly and connection plate device thereof
  • Ceramic crucible assembly and connection plate device thereof
  • Ceramic crucible assembly and connection plate device thereof

Examples

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Embodiment Construction

[0025] The invention discloses a ceramic crucible assembly and a plate connection device thereof, which can satisfy the continued normal use of the ceramic crucible under the premise of ensuring that the height of the ceramic crucible itself is reduced.

[0026] 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.

[0027] see Figure 1-Figure 3 , figure 1 Schematic diagram of the structure of the board connection device provided by the embodiment of the present invention; figure 2 A cross-sectional view of the plate ...

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Abstract

The invention discloses a connection plate device which is connected at a top opening end of a ceramic crucible; the connection plate device comprises a substrate frame (11); the substrate frame (11) comprises a plurality of side plates; a through hole is enclosed by the side plates and is communicated with the opening end of the ceramic crucible; the connection plate device also comprises a connection part (12); the connection part (12) is disposed at the bottom of the substrate frame (11), and is connected with the top opening of the ceramic crucible. The connection plate device provided by the invention can be used repeatedly, and thus about 1 / 3 of the ceramic crucible cost can be saved after casting of a furnace of ingots is completed; with the cost saved by paint, about 1700 yuan can be saved in total. With the guarantee that the height of the ceramic crucible itself is reduced, the invention can enable the continued normal application of the ceramic crucible. The invention also discloses a ceramic crucible assembly with the connection plate device.

Description

technical field [0001] The invention relates to the technical field of polysilicon production, in particular to a ceramic crucible assembly and a plate connection device thereof. Background technique [0002] With the development of the photovoltaic industry, it is an inevitable trend to reduce the production cost of silicon ingots. Ceramic crucibles are a necessary auxiliary material for the production of polycrystalline ingots. They are mainly used as key components in ingot furnaces for the production of polycrystalline silicon. It can work continuously for a long time in a high temperature environment, and it is not easy to break and stick to the pan. A ceramic crucible can only be used once in a polycrystalline ingot, and lacks the value of recycling, so it is a relatively large consumable in a polycrystalline ingot. The price of the currently used ceramic crucible is about 5,000 yuan, the price of the paint is 1 yuan / g, and the spraying amount required for a ceramic c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C30B35/00
Inventor 汤旋
Owner ZHEJIANG YUHUI SOLAR ENERGY SOURCE
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