Optical glass kiln melting tank

An optical glass and melting pool technology, applied in furnaces, retort furnaces, furnace types, etc., can solve the problems of high energy consumption and high investment in fixed assets, and achieve the effects of reducing energy consumption, easy fixing, and uniform temperature field

Inactive Publication Date: 2016-11-23
湖北戈碧迦光电科技股份有限公司
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AI Technical Summary

Problems solved by technology

For the production of special optical glass, small-tonnage optical glass melting pool, energy consumption and investment in fixed assets are relatively high

Method used

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  • Optical glass kiln melting tank
  • Optical glass kiln melting tank
  • Optical glass kiln melting tank

Examples

Experimental program
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Effect test

Embodiment Construction

[0023] like Figure 1~Figure 3 As shown, a melting pool of an optical glass furnace includes a melting pool body 1 composed of wall bricks, and a top 2 is provided on the top of the melting pool body 1 . The main body of the melting pool is square, with an area of ​​1.92~6 square meters and a depth of 0.72~1.4 meters.

[0024] The upper part of the main body 1 of the melting tank is provided with 3 to 5 burners 3, which are mainly heated by liquefied gas or natural gas, and supplemented by electric heating. Natural gas heating is conducive to the increase of the temperature of the heating space; the tumbling of the bubbler is conducive to the heat exchange between the glass liquid and the natural gas heating space, and the glass temperature is increased without causing adverse effects on the quality of the glass; the electric heating is supplemented by the main solution near the bottom of the kiln. low temperature problem.

[0025] The side of the main body 1 of the melting ...

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PUM

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Abstract

The invention discloses an optical glass kiln melting tank which comprises a melting tank body made of wall tiles. A roof is arranged at the top of the melting tank body, a plurality of burners are arranged on the upper portion of the melting tank body, a plurality of electrodes are arranged on the lower portion of the melting tank body, and a plurality of bubblers are arranged at the bottom of the melting tank body. A discharge pipe is arranged on the side of the melting tank body, a discharge hole is formed in the bottom of the melting tank body, and a plurality of temperature thermocouples are mounted on the melting tank body. The optical glass kiln melting tank can meet the requirement of producing 5-6 tons of special optical glass per day, and the process requirements of clarification and homogenization can be met while energy consumption is reduced.

Description

technical field [0001] The invention relates to an optical glass furnace melting pool, which relates to the field of optical glass manufacturing. Background technique [0002] The existing glass furnace melting pool can generally only produce less than 3.5 tons of optical glass per day. For the production of special optical glass, the energy consumption and the proportion of investment in fixed assets are relatively high for small tonnage optical glass melting pools. [0003] In addition: the production of special optical glass is divided into glass batching, melting, clarification, homogenization, forming and annealing stages. The glass furnace melting pool is a kind of equipment in the optical glass melting process. The melting pool of the existing furnace only has bubblers at the four corners, and there is no bubbler in the middle. There is no molten glass, which will flow out from the platinum discharge hole driven by the traction flow of the glass liquid. The daily fe...

Claims

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Application Information

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IPC IPC(8): C03B5/04
CPCC03B5/04
Inventor 杨景顺
Owner 湖北戈碧迦光电科技股份有限公司
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