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Convenient structure for disassembly and assembly of heating tube

A heating tube, a convenient technology, applied in the direction of ohmic resistance heating parts, etc., can solve the problems of increasing the labor cost of the operator, the difficulty of removing the heating tube, and the laborious insertion of the heating tube into the hole, so as to eliminate the heating blind area, facilitate insertion and removal, and save energy. The effect of labor costs

Active Publication Date: 2018-11-16
思泰克(杭州)加热技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional heating tube achieves the purpose of heating objects by inserting heat into the hole. Usually, the heating tube and the hole are required to have a high degree of fit to ensure the heating efficiency, which brings about the problem of laborious insertion of the heating tube into the hole. ; When the heating tube needs to be taken out after heating, due to the high degree of fit between the heating tube itself and the channel, and the difference in thermal expansion coefficient between the material of the channel and the material of the heating tube, it is more difficult to take out the heating tube, which increases the labor cost of the operator

Method used

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  • Convenient structure for disassembly and assembly of heating tube
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Effect test

Embodiment 1

[0031] Embodiment 1: A convenient structure for disassembling and assembling the heating tube, including a sheath 1, a heat generating area 2 arranged inside the sheath 1, and an electric introduction area 3 arranged at one end of the sheath 1 and extending out, and a seam is provided in the middle of the sheath 1 The rebound space 11 is shaped and one end is open, and the rebound space 11 strengthens the sheath 1 and is divided into two rebound parts 12 .

[0032] The heat generating area 2 includes a lead-out electrode 21 made of nickel-manganese alloy, a heating wire 22 made of nickel-chromium alloy and an insulating layer 23 wrapping the heating wire 22. The insulating layer 23 is made of magnesium oxide, and the lead-out electrode 21 is connected with The heating wire 22 passes through one resilient portion 12 , goes around the non-open end 112 and passes through the other resilient portion 12 .

[0033] The distance between the two sides 111 of the resilience space 11 ac...

Embodiment 2

[0035] Embodiment 2: A convenient structure for disassembling and assembling the heating tube, including a sheath 1, a heat generation area 2 arranged inside the sheath 1, and an electric introduction area 3 arranged at one end of the sheath 1 and extending out, and a seam is provided in the middle of the sheath 1 The rebound space 11 is shaped and one end is open, and the rebound space 11 strengthens the sheath 1 and is divided into two rebound parts 12 .

[0036] The heat generating area 2 includes a lead-out electrode 21 made of nickel-manganese alloy, a heating wire 22 made of nickel-chromium alloy and an insulating layer 23 wrapping the heating wire 22. The insulating layer 23 is made of magnesium oxide, and the lead-out electrode 21 is connected with The heating wire 22 passes through one resilient portion 12 , goes around the non-open end 112 and passes through the other resilient portion 12 .

[0037] The distance between the two sides 111 of the rebound space 11 accou...

Embodiment 3

[0039] Embodiment 3: A convenient structure for disassembling and assembling the heating tube, including a sheath 1, a heat generating area 2 arranged inside the sheath 1, and an electric introduction area 3 arranged at one end of the sheath 1 and extending out, and a seam is provided in the middle of the sheath 1 Rebound space 11 with one end open, rebound space 11 strong sheath 1 is divided into two rebound parts 12, the cross-section of the non-open end 112 is an arc, the connection between the non-open end 112 and the two sides 111 The corners are rounded, and the end of the sheath 1 corresponding to the non-open end 112 has an arc surface structure.

[0040] The heat generating area 2 includes a lead-out electrode 21 made of nickel-manganese alloy, a heating wire 22 made of nickel-chromium alloy and an insulating layer 23 wrapping the heating wire 22. The insulating layer 23 is made of magnesium oxide, and the lead-out electrode 21 is connected with The heating wire 22 pa...

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Abstract

The invention relates to a heating pipe disassembly and assembly-facilitating structure and belongs to the heating element technical field. The heating pipe disassembly and assembly-facilitating structure includes a jacket, a heat generating area in the jacket, and an electricity feed area which is located at one end of the jacket and extends outwards; and the jacket is provided with a resilience space; the jacket is divided into at least two compressible and resilient resilience parts by the resilience space. With the heating pipe disassembly and assembly-facilitating structure adopted, a heating pipe can be inserted into and taken out from the heating pipe disassembly and assembly-facilitating structure conveniently, and the labor cost of operating personnel can be decreased.

Description

technical field [0001] The invention relates to the technical field of heating elements, in particular to a convenient structure for disassembling and assembling a heating tube. Background technique [0002] The traditional heating tube achieves the purpose of heating objects by inserting heat into the hole. Usually, the heating tube and the hole are required to have a high degree of fit to ensure the heating efficiency, which brings about the problem of laborious insertion of the heating tube into the hole. When the heating tube needs to be taken out when the heating is completed, the heating tube is more difficult to take out due to the high degree of fit between the heating tube itself and the hole, and the difference in thermal expansion coefficient between the hole material and the heating tube material, which increases the labor cost of the operator. Contents of the invention [0003] The object of the present invention is to solve the above problems and provide a he...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B3/02
Inventor 陈祖坤
Owner 思泰克(杭州)加热技术有限公司