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An explosion-proof crucible

A crucible and anti-explosion technology, applied in the crucible and other directions, can solve the problems of physical injury of experimenters, increase of cost, easy cracking of the crucible, etc., and achieve the effect of reasonable and novel structural design and convenient heat conduction

Inactive Publication Date: 2017-12-19
JIANGYIN ZHENGZHONG SCI & EDUCATION EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When used at high temperature, some crucibles (such as corundum crucible) are very easy to burst, resulting in the failure of the experiment, increasing the cost, and causing physical damage to the experimenter

Method used

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  • An explosion-proof crucible
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Embodiment Construction

[0010] The technical characteristics of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0011] The invention relates to an explosion-proof crucible, which comprises an outer crucible body, an inner crucible body is arranged in the outer crucible body, a horizontal end is arranged at the lower part of the outer crucible body, and the horizontal end is circular; the gap between the outer crucible body and the inner crucible body is A number of heat conducting rods are arranged, and the heat conducting rods are perpendicular to the outer surface of the inner crucible body; the heat conducting rods include an inner tube and an outer tube, both of which are cylindrical straight tubes, the inner tube is sleeved in the outer tube, and the inner tube The inner diameter of the outer tube is 1 / 6.5 of the radius of the horizontal end, and the inner diameter of the outer tube is 2.7 times the inner diameter of ...

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PUM

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Abstract

The invention discloses an anti-cracking crucible. The crucible comprises an outer crucible body. An inner crucible body is arranged in the outer crucible body. The lower part of the outer crucible body is provided with a horizontal end, which is in a round shape. Multiple heat conducing rods are arranged between the outer crucible body and the inner crucible body. The heat conducing rods are perpendicular to the external surface of the inner crucible body. Each heat conducing rod comprises an inner pipe and an outer pipe. The inner pipe and outer pipe are both cylindrical straight pipes. The inner pipe is sleeved in the outer pipe. The inner diameter of the inner pipe is 1 / 6.5 of the radius of the horizontal end. The inner diameter of the outer pipe is 2.7 times longer than that of the inner pipe. The anti-cracking crucible has the advantages that the shortages of prior art can be overcome, and the structural design is novel and reasonable.

Description

technical field [0001] The invention relates to an explosion-proof crucible, which belongs to the field of teaching equipment. Background technique [0002] The crucible is an important part of a chemical instrument. It is a container for melting and refining metal liquids and solid-liquid heating and reaction, and is the basis for ensuring the smooth progress of chemical reactions. There are many models and specifications of the crucible, and the application is not limited by the production scale, batch size and the variety of smelted substances. It can be selected arbitrarily, has strong applicability, and can guarantee the purity of the smelted substances. When used at high temperature, crucibles of some materials (such as corundum crucibles) are very easy to burst, resulting in the failure of the experiment, increasing the cost, and causing physical damage to the experimenters. Contents of the invention [0003] In view of the deficiencies in the prior art, the techni...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01L3/04
CPCB01L3/04
Inventor 张震球
Owner JIANGYIN ZHENGZHONG SCI & EDUCATION EQUIP