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Novel resistance furnace

A resistance furnace, a new type of technology, applied in the direction of electric furnace heating, furnace, furnace type, etc., can solve the problems of easy heat loss, short service life of resistance wires, troublesome manufacturing and maintenance, etc., to achieve good sealing effect, prolong service life, and manufacture maintenance. handy effect

Inactive Publication Date: 2014-01-15
沈文伟
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of existing resistance furnaces, such as easy heat loss, troublesome manufacture and maintenance, and short service life of resistance wires, the present invention provides a new type of resistance furnace

Method used

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  • Novel resistance furnace

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Embodiment Construction

[0010] Such as figure 1 It is a schematic diagram of the structure of the present invention, a new type of resistance furnace, including a furnace body 1, a furnace wall 2, a refractory fiber layer 3, a wire slot 4 and a resistance wire 5, and a refractory fiber layer is arranged between the furnace body 1 and the furnace wall 2 3. The furnace wall 2 is provided with a wire trough 4, the wire trough 4 is provided with a resistance wire 5, and the outside of the wire trough 4 is covered with a layer of infrared ceramic coating.

[0011] When in use, a refractory fiber layer 3 is provided between the furnace body 1 and the furnace wall 2, and the furnace wall 2 is provided with a wire resting groove 4. Layer infrared ceramic coating. This new type of resistance furnace has a simple, compact and reasonable structure, convenient and quick assembly, reliable connection, high efficiency and energy saving, and good sealing effect, which can prevent a large amount of heat loss, reduc...

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Abstract

The invention relates to the technical field of PECVD, in particular to a novel resistance furnace. The novel resistance furnace comprises a furnace body, a furnace wall, a fireproof fiber layer, a wire storing groove and a resistance wire. The fireproof fiber layer is arranged between the furnace body and the furnace wall, the wire storing groove is formed in the furnace wall, the resistance wire is arranged in the wire storing groove, and an infrared ceramic coating covers the wire storing groove. The novel resistance furnace is simple, compact and reasonable in structure, convenient and quick to assemble, reliable in connection, efficient, energy saving, good in sealing effect, and capable of preventing loss of a large amount of heat, reducing waste of energy, and prolonging the service life of the resistance wire, manufacturing and maintenance are convenient, working reliability of the resistance wire is greatly improved, and using and popularization are easy.

Description

technical field [0001] The invention relates to the technical field of PECVD equipment, in particular to a novel resistance furnace. Background technique [0002] The heat of the existing resistance furnace is easy to dissipate outwards, which causes the temperature in the furnace to be unbalanced, affects the effect of heat treatment, increases the waste of energy, makes the manufacture and maintenance more troublesome, and the working heat in the sealed space of the resistance wire is difficult to dissipate, resulting in the resistance wire Fuse, shortening the service life of the resistance wire. Contents of the invention [0003] In order to overcome the disadvantages of easy heat loss, troublesome manufacturing and maintenance, and short service life of resistance wires in the existing resistance furnace, the invention provides a new type of resistance furnace. [0004] The technical solution adopted by the present invention to solve the technical problem is: a new r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27B17/00F27D1/00F27D11/02
Inventor 沈文伟
Owner 沈文伟
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