CN206024141U - A kind of electrothermal tube reinforcement structure - Google Patents
A kind of electrothermal tube reinforcement structure Download PDFInfo
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- CN206024141U CN206024141U CN201621030029.5U CN201621030029U CN206024141U CN 206024141 U CN206024141 U CN 206024141U CN 201621030029 U CN201621030029 U CN 201621030029U CN 206024141 U CN206024141 U CN 206024141U
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- reinforced pipe
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- heat
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Abstract
This utility model is related to a kind of electrothermal tube reinforcement structure, mainly include flange, heat-generating pipe and reinforced pipe, the lower end of reinforced pipe is provided with bell, the cylindrical structure in reinforced pipe upper end is simultaneously inserted in the hole opened up on flange, and reinforced pipe upper outside face is connected with the lower circumferential edge in the corresponding hole on flange by way of welding, the top nested of heat-generating pipe is in reinforced pipe and by being welded and fixed.Manufacturing process is comprised the following steps that：S1：First flange is assembled with reinforced pipe；S2：Weld seam filling is carried out between flange and reinforced pipe；S3：By in heat-generating pipe top nested to reinforced pipe；S4：Weld seam filling is carried out from bell；S5：Detection welded seal.This utility model can enable solder fully trickle；Processing technique is simple, and efficiency high is done over again and need not dismantle heat-generating pipe, can realize batch production, and this utility model is safe and reliable, reduces the cracking risk caused in transportation.
Description
Technical field
This utility model is related to a kind of heating tube, specifically a kind of electrothermal tube reinforcement structure.
Background technology
Band sheath tubular heating element common at present typically by heating element heater, draw rod, packing material, protective metal shell group
Into.From the beginning of wrapping wire, experience fills out more than ten procedure such as powder, the draw, molding, annealing for whole technological process, forms finished product.Existing plus
The heating-pipe structure of elongated, the reinforced pipe using circumscribed between flange and heating tube are carried out, and this kind of structure is not applied to and copper
Using welding between material heating tube and flange, the course of processing is complicated, it is difficult to ensure the reliability of product, is held using argon welding fixing point
Perishable.
Content of the invention
For the defect for overcoming above-mentioned reinforcement tubular construction and technique to exist, and the reliability of product is ensured, this practicality is newly
Type proposes a kind of electrothermal tube reinforcement structure.
Technical problem to be solved in the utility model employs the following technical solutions to realize：
A kind of electrothermal tube reinforcement structure, mainly includes that flange, heat-generating pipe and reinforced pipe, the lower end of the reinforced pipe are provided with
Bell, the cylindrical structure in the reinforced pipe upper end are simultaneously inserted in the hole opened up on flange, and reinforced pipe upper outside face
It is connected with the lower circumferential edge in the corresponding hole on flange by way of welding, the top nested of the heat-generating pipe is being strengthened
In pipe and by being welded and fixed.
A kind of manufacturing process of electrothermal tube reinforcement structure, comprises the following steps that：
S1：First flange is assembled with reinforced pipe；
S2：Weld seam filling is carried out between flange and reinforced pipe；
S3：In heat-generating pipe top nested to reinforced pipe, will realize for flange, heat-generating pipe and reinforced pipe dressing up one；
S4：Weld seam filling is carried out from bell；This filling mode can enable solder fully trickle；Processing technique letter
Single, efficiency high.
S5：Detection welded seal.
This utility model is placed directly in reinforcement structure on heating tube body, make heating tube and flange by nickel-based brazing into
For an entirety, a pyramidal structure is made in reinforced pipe afterbody, enable solder fully to trickle；Processing technique is simple, efficiency high.
The beneficial effects of the utility model are：
This utility model can enable solder fully trickle；Processing technique is simple, efficiency high.On this basis, this practicality
New be directly realized by welding, do over again also without dismounting heat-generating pipe, can realize producing in batches, and this utility model safely may be used
Lean on, reduce the cracking risk caused in transportation.
Description of the drawings
With reference to the accompanying drawings and examples this utility model is further illustrated.
Fig. 1 is front view of the present utility model；
Fig. 2 is electrothermal tube structure schematic diagram of the prior art.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that this utility model is realized are easy to understand, under
It is expanded on further in the face of this utility model.
As shown in figure 1, a kind of electrothermal tube reinforcement structure, mainly include flange 1, heat-generating pipe 2 and reinforced pipe 3, described plus
The lower end of strong pipe 3 is provided with bell 3a, and the cylindrical structure in 3 upper end of the reinforced pipe is simultaneously inserted in the hole that open up on flange 1,
And 3 upper outside face of reinforced pipe is connected with the lower circumferential edge in the corresponding hole on flange 1 by way of welding, described
The top nested of heat pipe 2 is in reinforced pipe 3 and by being welded and fixed.
A kind of manufacturing process of electrothermal tube reinforcement structure, comprises the following steps that：
S1：First flange 1 is assembled with reinforced pipe 3；
S2：Weld seam filling is carried out between flange 1 and reinforced pipe 3；
S3：In 2 top nested of heat-generating pipe to reinforced pipe 3, will realize for flange, heat-generating pipe and reinforced pipe dressing up one；
S4：Weld seam filling is carried out from bell 3a；This filling mode can enable solder fully trickle；Processing technique
Simply, efficiency high.
S5：Detection welded seal.
As shown in Fig. 2 be electrothermal tube structure schematic diagram of the prior art, as can be seen from Figure, the electrothermal tube plus
The upper end of strong pipe 1 is provided with flange, and in order to welded after being against on one 11 lower surface of flange again, concrete technology is as follows：
First：Heat-generating pipe 1 is assembled with reinforced pipe 1；
Second：Heat-generating pipe 1 is assembled with flange 1；
3rd：Gap between welding filling heat-generating pipe 1 and flange 1；
4th：Detection welded seal, it is qualified to judge whether；
5th：The flange of reinforced pipe 1 is fixed with one 11 lower surface spot welding of flange；
6th：Check the flange of reinforced pipe 1 and the welded seal situation of one 11 lower surface spot welding of flange.
In the above prior art, in order to assemble heat-generating pipe 1 and reinforced pipe 1, need to fix reinforced pipe 1,
Can weld, operation difficulty is than larger, it is impossible to enough realize batch machining, and need to detect twice, rear road leak is done over again difficulty
Degree is big, needs dismounting reinforced pipe 1 weld between heat-generating pipe 1 and flange 1.
This utility model can pass through first to realize being welded and fixed between flange and reinforced pipe, after assembling between heat-generating pipe, can
Welding is directly realized by, is done over again also without dismounting heat-generating pipe, batch production can be realized.
Ultimate principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Simply principle of the present utility model, on the premise of without departing from this utility model spirit and scope, this utility model also has
Various changes and modifications, these changes and improvements are both fallen within claimed this utility model.This utility model is claimed
Scope is by appending claims and its equivalent thereof.
Claims (1)
1. a kind of electrothermal tube reinforcement structure, it is characterised in that：Mainly include flange (1), heat-generating pipe (2) and reinforced pipe (3), institute
The lower end for stating reinforced pipe (3) is provided with bell (3a), and the cylindrical structure in reinforced pipe (3) upper end is simultaneously inserted into flange (1)
On in the hole that opens up, and lower end circle of reinforced pipe (3) the upper outside face by way of welding with the corresponding hole on flange (1)
Circumferential edges are connected, and the top nested of heat-generating pipe (2) is in reinforced pipe (3) and by being welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621030029.5U CN206024141U (en) | 2016-08-31 | 2016-08-31 | A kind of electrothermal tube reinforcement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621030029.5U CN206024141U (en) | 2016-08-31 | 2016-08-31 | A kind of electrothermal tube reinforcement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206024141U true CN206024141U (en) | 2017-03-15 |
Family
ID=58258446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621030029.5U Active CN206024141U (en) | 2016-08-31 | 2016-08-31 | A kind of electrothermal tube reinforcement structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN206024141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304438A (en) * | 2016-08-31 | 2017-01-04 | 安徽苏立电热科技股份有限公司 | A kind of electrothermal tube reinforcement structure and manufacturing process thereof |
-
2016
- 2016-08-31 CN CN201621030029.5U patent/CN206024141U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106304438A (en) * | 2016-08-31 | 2017-01-04 | 安徽苏立电热科技股份有限公司 | A kind of electrothermal tube reinforcement structure and manufacturing process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Yong Zhen Road 241000 Anhui city of Wuhu province Jiujiang Economic Development Zone No. 16 Patentee after: Anhui Sioux Polytron Technologies Inc Address before: Yong Zhen Road 241000 Anhui city of Wuhu province Jiujiang Economic Development Zone No. 16 Patentee before: ANHUI SULI ELECTRIC HEATING TECHNOLOGY CO., LTD. |