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Graphite cylinder

A technology of graphite cylinder and graphite, applied in chemical/physical/physicochemical processes, chemical instruments and methods, chemical/physical processes, etc., can solve problems such as small heat transfer area, excessive wall thickness, and decreased thermal conductivity, and achieve The effect of increasing the heat exchange area and improving the strength

Inactive Publication Date: 2012-12-05
NANTONG SANXIN CARBON GRAPHITE EQUIP
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] Graphite has excellent thermal conductivity, but its own pressure resistance is not good, and the thermal conductivity of the equipment often decreases due to excessive wall thickness.
The traditional jacketed graphite heat exchange technology is mainly used in graphite reaction kettle or synthesis furnace technology. Whether it is used for heating or cooling, the heat exchange area is only the wall of the kettle, and the heat exchange area is small, which cannot achieve the expected heating or cooling purpose.

Method used

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  • Graphite cylinder
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Embodiment Construction

[0008] The present invention will be further described below in conjunction with the examples, but not limited to the structures exemplified in the present invention.

[0009] Such as figure 1 , figure 2 As shown, a graphite cylinder includes a kettle wall 1, a heat exchange medium inlet 3 arranged at the upper end of the kettle wall 1, and a heat exchange medium outlet 4 arranged at the lower end of the kettle wall 1. In the longitudinal direction of the kettle wall 1, A through hole 2 is provided, and the through hole 2 communicates with the heat exchange medium inlet and outlet 3, 4. The upper and lower ends of the through hole 2 are provided with distribution rings 5, and the kettle wall 1 is made of graphite.

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Abstract

The invention discloses a graphite cylinder, which comprises a kettle wall, a heat exchange medium inlet arranged on the upper end of the kettle wall, and a heat exchange medium outlet arranged on the lower end of the kettle wall, wherein through holes are arranged in the longitudinal direction inside the kettle wall, and are communicated with the heat exchange medium inlet and the heat exchange medium outlet, both ends of the through holes are provided with a distribution ring, and the kettle wall is made from graphite. According to the present invention, improvement of a heat transfer performance is mainly achieved through the drill hole on the kettle wall of the graphite cylinder; and with the drill hole on the kettle wall, graphite impregnation is conveniently achieved, and graphite cylinder intensity is easily improved.

Description

technical field [0001] The invention relates to a graphite cylinder, in particular to a graphite cylinder capable of increasing the heat exchange area. Background technique [0002] Graphite has excellent thermal conductivity, but its own pressure resistance is not good, and the thermal conductivity of the equipment often decreases due to excessive wall thickness. The traditional jacketed graphite heat exchange technology is mainly used in graphite reaction kettle or synthesis furnace technology. Whether it is used for heating or cooling, the heat exchange area is only the wall of the kettle, and the heat exchange area is small, which cannot achieve the expected heating or cooling purpose. . Contents of the invention [0003] Purpose of the invention: In order to solve the deficiencies of the prior art, the present invention provides a graphite cylinder capable of increasing the heat exchange area. [0004] The technical scheme adopted in the present invention: a graphit...

Claims

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Application Information

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IPC IPC(8): B01J19/00
Inventor 唐正勇黄晓东陆艺曹蓉蓉
Owner NANTONG SANXIN CARBON GRAPHITE EQUIP