Furnace parameter measuring method for vacuum fiberglass

A technology of fiber glass and parameter measurement, applied in chemical instruments and methods, polycrystalline material growth, crystal growth, etc., can solve the problems of long crystal rod fracture, long artificial reading time, large error, etc., and reduce the probability of transverse fracture , shorten the measurement time, and solve the effect of large errors

Inactive Publication Date: 2017-06-09
重庆留鑫玻璃钢制品厂
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Problems solved by technology

[0006] The purpose of the present invention is to provide a method for measuring furnace parameters for vacuum fiber glass, which solves the problems that in the current test process, the long crystal rod is easily broken by the force in the horizontal direction, the artificial reading time is long, and the error is large.

Method used

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  • Furnace parameter measuring method for vacuum fiberglass
  • Furnace parameter measuring method for vacuum fiberglass

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Embodiment

[0024] Such as figure 1 As shown, a furnace parameter measurement method for vacuum fiber glass of the present invention includes two chutes 2 installed outside the long crystal holes on the top of the ingot furnace 1. The chutes 2 are placed vertically, and the two chutes 2 have concave grooves. The concave grooves of the two sliding grooves 2 are opposite and placed in parallel. A sliding frame 3 is installed in the sliding groove 2, and a roller 6 is installed at the end of the sliding frame 3. The roller 6 is Confined in the chute 2, it can push the sliding frame 3 to move up and down freely along the chute 2 in the vertical direction. A clamp 4 is set on the sliding frame 3, and the clamp 4 is located directly above the long crystal hole and is clamped by the clamp 4. Holding the long crystal rod 5, the sliding frame 3 moves up and down in the sliding groove 2 to push the insertion and extraction of the long crystal rod. A locking ring 7 is installed on the sliding groove 2...

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Abstract

The invention discloses a furnace parameter measurement method for vacuum fiber glass, which includes two vertically installed chute installed on the top of the ingot furnace, the openings of the chute are opposite, and there are installed in the two chute A sliding frame that moves freely up and down, a fixture for clamping the crystal growth rod is provided in the middle of the sliding frame, and also includes a measuring system for the height of the crystal growth rod. The present invention can quickly read and record the height of the crystal growth rod by setting a measurement system for the height of the growth crystal rod, which solves the problem of large errors caused by the existence of the reading angle in the prior art, and at the same time, timely measurement also shortens the The time of measurement reduces the time that the growth rod stays in the silicon liquid, reduces the risk of using the growth rod; prevents the growth rod from sticking to the growing silicon ingot, and improves the yield of the silicon ingot.

Description

Technical field [0001] The invention relates to a device for crystal growth and melting test of an ingot furnace in the photovoltaic field, in particular to a furnace parameter measurement method for vacuum fiber glass. Background technique [0002] The ingot casting furnace is a special equipment specially designed for the solar energy industry, and it is a necessary equipment for polysilicon ingot casting. This type of equipment can automatically or manually complete the ingot casting process, is highly efficient and energy-saving, uses advanced computer control technology to achieve stable directional solidification, and produces polysilicon ingots of high quality and large specifications. The advantages of this type of equipment are: high production efficiency, high product quality; fast heating speed, high efficiency; safe and reliable, multiple equipment protection, to ensure personal safety; full Chinese operation, automatic alarm throughout the process, saving time and ef...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C30B28/06C30B29/06
CPCC30B28/06C30B29/06
Inventor 刘青
Owner 重庆留鑫玻璃钢制品厂
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