CN207117995U - Titanium pipe electrothermal tube and steel flange Hermetical connecting structure - Google Patents
Titanium pipe electrothermal tube and steel flange Hermetical connecting structure Download PDFInfo
- Publication number
- CN207117995U CN207117995U CN201720844828.4U CN201720844828U CN207117995U CN 207117995 U CN207117995 U CN 207117995U CN 201720844828 U CN201720844828 U CN 201720844828U CN 207117995 U CN207117995 U CN 207117995U
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- electrothermal tube
- stainless steel
- pipe
- titanium
- titanium pipe
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Abstract
The utility model discloses a kind of titanium pipe electrothermal tube and steel flange Hermetical connecting structure, mainly include steel flange and titanium pipe electrothermal tube, stainless steel sleeve pipe is housed in the end sleeve of titanium pipe electrothermal tube, stainless steel sleeve pipe and titanium pipe electrothermal tube riveting, stainless steel sleeve pipe is tightly connected with steel flange argon arc welding, stainless steel sleeve pipe is sealed by epoxy resin, and O-ring seal is provided between described stainless steel sleeve pipe and titanium pipe electrothermal tube.The beneficial effects of the utility model are：Riveted structure of the present utility model seals stainless steel sleeve pipe and titanium pipe electrothermal tube with O-ring seal, is further added by epoxy resin double insurance, is significantly increased on bearing capacity and stability.
Description
Technical field
The attachment structure of electrothermal tube is the utility model is related to, mainly a kind of titanium pipe electrothermal tube seals with steel flange
Attachment structure.
Background technology
Titanium pipe electrothermal tube can not soldering, argon arc welding etc. with thin-wall stainless steel flange.And stainless steel is generally used on the market
Sleeve pipe and steel flange nickel-based brazing, then riveted with titanium pipe electrothermal tube, finally use resin seal.This structure in pressure-bearing and
It is slightly insufficient in stability.
Utility model content
The purpose of this utility model is to overcome the shortcomings of the prior art, and provide a kind of titanium pipe electrothermal tube with not
Become rusty steel flange Hermetical connecting structure.
The purpose of this utility model is completed by following technical solution.This titanium pipe electrothermal tube and stainless steel method
Blue Hermetical connecting structure, mainly include steel flange and titanium pipe electrothermal tube, be equipped with not in the end sleeve of titanium pipe electrothermal tube
Become rusty steel sleeve, and stainless steel sleeve pipe and titanium pipe electrothermal tube riveting, stainless steel sleeve pipe connect with steel flange argon arc welding sealing
Connect, stainless steel sleeve pipe is sealed by epoxy resin, and O-shaped sealing is provided between described stainless steel sleeve pipe and titanium pipe electrothermal tube
Circle.
Further, the end of described titanium pipe electrothermal tube is throat structure, on necking position, stainless steel sleeve pipe
Gap is formed between titanium pipe electrothermal tube, O-ring seal is arranged on the end of throat structure, asphalt mixtures modified by epoxy resin is filled with gap
Fat.
The beneficial effects of the utility model are：Riveted structure of the present utility model seals stainless steel sleeve with O-ring seal
Pipe and titanium pipe electrothermal tube, are further added by epoxy resin double insurance, are significantly increased on bearing capacity and stability.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Description of reference numerals：Steel flange 1, epoxy resin 2, stainless steel sleeve pipe 3, O-ring seal 4, titanium pipe electric heating
Pipe 5.
Embodiment
Detailed introduction is done to the utility model below in conjunction with accompanying drawing：
As shown in figure 1, this titanium pipe electrothermal tube and steel flange Hermetical connecting structure, mainly including steel flange
1 and titanium pipe electrothermal tube 5, stainless steel sleeve pipe 3, stainless steel sleeve pipe 3 and titanium pipe electricity are housed in the end sleeve of titanium pipe electrothermal tube 5
The riveting of heat pipe 5, stainless steel sleeve pipe 3 are tightly connected with the argon arc welding of steel flange 1, and stainless steel sleeve pipe 3 passes through epoxy resin 2
Sealing.O-ring seal 4 is provided between described stainless steel sleeve pipe 3 and titanium pipe electrothermal tube 5.Wherein, the material of steel flange 1
Matter is stainless steel, is mainly used in the installation of product；Tubing material used in titanium pipe electrothermal tube 5 is titanium tube, is had superpower corrosion-resistant
Performance；Stainless steel sleeve pipe 3 is used to connect steel flange 1 and titanium pipe electrothermal tube 5.O-ring seal 4 is used for stainless steel sleeve pipe 3
With the sealing of titanium pipe electrothermal tube 5, epoxy resin 2 also has sealing effectiveness, plays double insurance.
Optimum structure：The end of described titanium pipe electrothermal tube 5 is throat structure, on necking position, stainless steel sleeve pipe 3
Gap is formed between titanium pipe electrothermal tube 5, O-ring seal 4 is arranged on the end of throat structure, asphalt mixtures modified by epoxy resin is filled with gap
Fat 2.
Installation process：Filled in after the head necking of titanium pipe electrothermal tube 5 in the stainless steel sleeve pipe 3 equipped with O-ring seal 4, no
Rust steel sleeve 3 is fixed with the riveting of titanium pipe electrothermal tube 5.Stainless steel sleeve pipe 3 and the argon arc welding of steel flange 1 sealing are connected
Connect, then sealed with epoxy resin 2.
It is understood that it will be understood by those skilled in the art that to the technical solution of the utility model and utility model structure
Think to be subject to equivalent substitution or change all belong to scope of the claims appended by the utility model.
Claims (2)
1. a kind of titanium pipe electrothermal tube and steel flange Hermetical connecting structure, it is characterised in that：Including steel flange（1）With
Titanium pipe electrothermal tube（5）, in titanium pipe electrothermal tube（5）End sleeve stainless steel sleeve pipe is housed（3）, stainless steel sleeve pipe（3）With titanium
Tubing electrothermal tube（5）Riveting, stainless steel sleeve pipe（3）With steel flange（1）Argon arc welding is tightly connected, stainless steel sleeve pipe
（3）Pass through epoxy resin（2）Sealing；Described stainless steel sleeve pipe（3）With titanium pipe electrothermal tube（5）Between be provided with O-ring seal
（4）.
2. titanium pipe electrothermal tube according to claim 1 and steel flange Hermetical connecting structure, it is characterised in that：It is described
Titanium pipe electrothermal tube（5）End be throat structure, on necking position, stainless steel sleeve pipe（3）With titanium pipe electrothermal tube（5）
Between form gap, O-ring seal（4）The end of throat structure is arranged on, epoxy resin is filled with gap（2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720844828.4U CN207117995U (en) | 2017-07-12 | 2017-07-12 | Titanium pipe electrothermal tube and steel flange Hermetical connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720844828.4U CN207117995U (en) | 2017-07-12 | 2017-07-12 | Titanium pipe electrothermal tube and steel flange Hermetical connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207117995U true CN207117995U (en) | 2018-03-16 |
Family
ID=61572913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720844828.4U Active CN207117995U (en) | 2017-07-12 | 2017-07-12 | Titanium pipe electrothermal tube and steel flange Hermetical connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207117995U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952051A (en) * | 2022-06-16 | 2022-08-30 | 中国船舶重工集团公司第七二五研究所 | Heat pipe and partition plate connecting process of titanium heat pipe type heat exchanger |
-
2017
- 2017-07-12 CN CN201720844828.4U patent/CN207117995U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952051A (en) * | 2022-06-16 | 2022-08-30 | 中国船舶重工集团公司第七二五研究所 | Heat pipe and partition plate connecting process of titanium heat pipe type heat exchanger |
| CN114952051B (en) * | 2022-06-16 | 2023-08-25 | 中国船舶重工集团公司第七二五研究所 | Connection process for heat pipe and partition plate of titanium heating pipe type heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190221 Address after: No. 576, Jianye Road, Binjiang District, Hangzhou, Zhejiang Patentee after: Hangzhou Heatwell Mechanical & Electrical Co., Ltd. Address before: No. 790, Binjiang District Road, Binjiang District, Hangzhou, Zhejiang Patentee before: HANGZHOU KAWAI ELECTRICAL APPLIANCE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 310053 No. 576 Jianye Road, Hangzhou, Zhejiang, Binjiang District Patentee after: Hangzhou Gewei electric heating technology Co., Ltd Address before: 310053 No. 576 Jianye Road, Hangzhou, Zhejiang, Binjiang District Patentee before: Hangzhou Heatwell Mechanical & Electrical Co., Ltd. |