Flange heating tube device

A flange heating and heating tube technology, applied in the direction of the shape of the heating element, can solve the problems of uneven heating, affecting the heating effect, and low thermal efficiency of the heating tube

Inactive Publication Date: 2015-01-28
张谷一
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing heating tube has low thermal efficiency and uneven heating, which affects the entire heating effect

Method used

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  • Flange heating tube device

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Embodiment Construction

[0011] In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with the embodiments and accompanying drawings. The embodiments are only used to explain the present invention and do not constitute a limitation to the protection scope of the present invention.

[0012] figure 1 It shows an embodiment of a flanged heating tube device of the present invention, which includes a connecting flange 1 and several heating tubes 2, the heating tubes 2 are U-shaped tubes, and one end of the heating tubes 2 is fixed on the connecting flange 1 , and the other end of the connecting flange 1 is provided with several locking screws 3 for locking the heating tube 2, and the other end of the connecting flange 1 is provided with a protective cover 4, and the protective cover 4 is provided with a The connection hole 5 where the external power line is inserted, the upper position of the single side of the heating tube 2 is ...

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Abstract

The invention discloses a flange heating tube device. The flange heating tube device comprises a connecting flange and a plurality of heating tubes, wherein the heating tubes are U-shaped; one end of each heating tube is fixed to the connecting flange; and one end of the connecting flange is provided with a plurality of locking screws for locking the heating tubes; the external portion of the other end of the connecting flange is sleeved with a protective cover; and the protective cover is provided with a wiring hole into which an external power source line can be inserted. With the above structure adopted, the flange heating tube device of the invention has the advantages of being advanced, high thermal efficiency and uniform heat emission. According to the flange heating tube device, when current passes through a high-temperature resistance wire, generated heat is diffused to the surface of a metal tube through crystallized magnesium oxide powder, and then is transferred to a heated component or the air, and as a result, heating can be realized; the size and the shape of the flange can be changed; and the plurality of heating tubes are welded to the flange in a centralized manner, so that heating can be performed.

Description

[0001] technical field [0002] The invention relates to a heating device, in particular to a flange heating pipe device. Background technique [0003] The heating tube is made by putting electric heating wire in the seamless metal tube, filling the gap part with magnesium oxide powder with good thermal conductivity and insulation, shrinking the tube, and then processing it into various shapes required by users. It has simple structure, high thermal efficiency, good mechanical strength, and good adaptability to harsh environments. It can be used for heating various liquids and acid-base salts, and it is also suitable for heating and melting metals with low melting points. The existing heating tube has low heat efficiency and uneven heat generation, which affects the whole heating effect. Contents of the invention [0004] In order to overcome the above defects, the present invention provides a flange heating tube device with simple structure, high thermal efficiency and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B3/40
Inventor 张谷一
Owner 张谷一
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