CN206778408U - A kind of liner tetrafluoro welding structure with more preferable firmness - Google Patents
A kind of liner tetrafluoro welding structure with more preferable firmness Download PDFInfo
- Publication number
- CN206778408U CN206778408U CN201720324836.6U CN201720324836U CN206778408U CN 206778408 U CN206778408 U CN 206778408U CN 201720324836 U CN201720324836 U CN 201720324836U CN 206778408 U CN206778408 U CN 206778408U
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- weld seam
- tetrafluoro
- flaggy
- welding structure
- liner
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Abstract
The utility model discloses a kind of liner tetrafluoro welding structure with more preferable firmness, the liner tetrafluoro welding structure includes outside wall portions(1), the outside wall portions(1)Inner surface setting have tetrafluoro flaggy(3), the tetrafluoro flaggy(3)Surface on be provided with some V-grooves(2), the V-groove(2)In be provided with the first weld seam(4), the second weld seam(5)With the 3rd weld seam(6), first weld seam(4)Top protrude the tetrafluoro flaggy(3)Surface, first weld seam(4)Top be arc-shaped.The utility model has a more preferable firmness, and tetrafluoro plate is combined even closer with the weld seam, and service life also more lengthens.
Description
Technical field
It the utility model is related to technical field of chemical, more particularly to a kind of liner tetrafluoro weldering with more preferable firmness
Binding structure.
Background technology
In chemical field, there are many materials that there is severe corrosive, such as sulfuric acid, hydrochloric acid etc., therefore in chemical industry equipment
Inwall on be required to increase anti-corrosion material, existing many equipment carry out etch-proof processing using corrosion-inhibiting coating, but this
Kind of corrosion-inhibiting coating is due to than relatively thin, therefore it often falls off in use, is then had a strong impact on after it comes off
The service life of chemical industry equipment, also there are some equipment to use the inwall in chemical industry equipment to increase anticorrosive board material, but due to chemical anti-
The temperature answered is general all higher, if space after equipment inner wall and sheet material be present and with air, then in sky
Anti-corrosion sheet material is easily caused to come off after gas expanded by heating, this also have impact on chemical industry equipment service life.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of interior with more preferable firmness
Tetrafluoro welding structure is served as a contrast, it has more preferable firmness, and even closer, service life is combined between tetrafluoro plate and the outside wall portions
Also more lengthen.
The purpose of this utility model is realized using following technical scheme:
A kind of liner tetrafluoro welding structure with more preferable firmness, the liner tetrafluoro welding structure include outside wall portions,
Characterized in that, the inner surface setting of the outside wall portions has tetrafluoro flaggy, some V-types are provided with the surface of the tetrafluoro flaggy
Groove, the first weld seam, the second weld seam and the 3rd weld seam, the top protrusion described four of first weld seam are provided with the V-groove
The surface of fluorine flaggy, the top of first weld seam is arc-shaped.
Preferably, the top of second weld seam and the flush of the V-groove.
Preferably, the surface of the tetrafluoro flaggy is protruded on the surface of the 3rd weld seam, described in the 3rd weld seam protrusion
The rectangular cross-section of the part on tetrafluoro flaggy surface.
Preferably, the angle of the V-groove is 60 °.
Preferably, the outside wall portions are steel plate.
Preferably, first weld seam, the second weld seam and the 3rd weld seam are tetrafluoro weld seam.
Compared with prior art, the beneficial effects of the utility model are:The utility model has more preferable firmness, tetrafluoro
Between plate and the outside wall portions combine it is even closer, service life also more lengthens.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Below, with reference to accompanying drawing and embodiment, the utility model is described further:
It is as shown in Figure 1 a kind of liner tetrafluoro welding structure with more preferable firmness of the utility model, the liner four
Fluorine welding structure includes outside wall portions 1, and the inner surface setting of the outside wall portions 1 has tetrafluoro flaggy 3, the surface of the tetrafluoro flaggy 3
On be provided with some V-grooves 2, be provided with the first weld seam 4, the second weld seam 5 and the 3rd weld seam 6 in the V-groove 2, described first
The surface of the tetrafluoro flaggy 3 is protruded at the top of weld seam 4, and the top of first weld seam 4 is arc-shaped.
It can be increased by being provided with the first weld seam 4, the second weld seam 5 and the 3rd weld seam 6 on tetrafluoro flaggy 3 in the present embodiment
Firmness between tetrafluoro flaggy 3 and outside wall portions 1, especially in the case of a high temperature, in the case where expanding with heat and contract with cold, the first weld seam
4th, the two side of the second weld seam 5 and the 3rd weld seam 6 by hot extrusion V-groove 2 so that be bonded more between tetrafluoro flaggy 3 and outside wall portions 1
Step up it is close, in addition, the top structure of the first weld seam 4, the second weld seam 5 and the 3rd weld seam 6 can be advantageous to heat absorption.
In the present embodiment, the top of the second weld seam 5 and the flush of the V-groove 2.
In the present embodiment, the surface of the tetrafluoro flaggy 3 is protruded on the surface of the 3rd weld seam 6, and the 3rd weld seam 6 protrudes institute
State the rectangular cross-section of the part on the surface of tetrafluoro flaggy 3.
In the present embodiment, the angle of V-groove 2 is 60 °.
In the present embodiment, outside wall portions 1 are steel plate.
First weld seam 4, the second weld seam 5 and the 3rd weld seam 6 are tetrafluoro weld seam.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
Corresponding change and deformation, and all these changes and deformation should all belong to the protection of the utility model claims
Within the scope of.
Claims (6)
1. a kind of liner tetrafluoro welding structure with more preferable firmness, the liner tetrafluoro welding structure include outside wall portions(1),
Characterized in that, the outside wall portions(1)Inner surface setting have tetrafluoro flaggy(3), the tetrafluoro flaggy(3)Surface on set
There are some V-grooves(2), the V-groove(2)In be provided with the first weld seam(4), the second weld seam(5)With the 3rd weld seam(6), it is described
First weld seam(4)Top protrude the tetrafluoro flaggy(3)Surface, first weld seam(4)Top be arc-shaped.
2. a kind of liner tetrafluoro welding structure with more preferable firmness according to claim 1, it is characterised in that described
Second weld seam(5)Top and the V-groove(2)Flush.
3. a kind of liner tetrafluoro welding structure with more preferable firmness according to claim 2, it is characterised in that described
3rd weld seam(6)Surface protrude the tetrafluoro flaggy(3)Surface, the 3rd weld seam(6)Protrude the tetrafluoro flaggy(3)
The rectangular cross-section of the part on surface.
4. a kind of liner tetrafluoro welding structure with more preferable firmness according to claim 3, it is characterised in that described
V-groove(2)Angle be 60 °.
5. a kind of liner tetrafluoro welding structure with more preferable firmness according to claim 4, it is characterised in that described
Outside wall portions(1)For steel plate.
6. a kind of liner tetrafluoro welding structure with more preferable firmness according to claim 5, it is characterised in that described
First weld seam(4), the second weld seam(5)With the 3rd weld seam(6)For tetrafluoro weld seam.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720324836.6U CN206778408U (en) | 2017-03-30 | 2017-03-30 | A kind of liner tetrafluoro welding structure with more preferable firmness |
Applications Claiming Priority (1)
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CN201720324836.6U CN206778408U (en) | 2017-03-30 | 2017-03-30 | A kind of liner tetrafluoro welding structure with more preferable firmness |
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CN206778408U true CN206778408U (en) | 2017-12-22 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112516919A (en) * | 2020-11-17 | 2021-03-19 | 潘兆金 | High-temperature-resistant and negative-pressure-resistant polytetrafluoroethylene plate lining technology |
-
2017
- 2017-03-30 CN CN201720324836.6U patent/CN206778408U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112516919A (en) * | 2020-11-17 | 2021-03-19 | 潘兆金 | High-temperature-resistant and negative-pressure-resistant polytetrafluoroethylene plate lining technology |
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CP01 | Change in the name or title of a patent holder |
Address after: No.13, area a, Furong Industrial Park, Xishan Economic and Technological Development Zone, Wuxi City, Jiangsu Province, 214000 Patentee after: Wuxi baiante anti corrosion equipment Co.,Ltd. Address before: No.13, area a, Furong Industrial Park, Xishan Economic and Technological Development Zone, Wuxi City, Jiangsu Province, 214000 Patentee before: YNTFF ANTICORROSION EQUIPMENT CO.,LTD. |