CN206886960U - A kind of two-sided glass lining pipe - Google Patents
A kind of two-sided glass lining pipe Download PDFInfo
- Publication number
- CN206886960U CN206886960U CN201720627854.1U CN201720627854U CN206886960U CN 206886960 U CN206886960 U CN 206886960U CN 201720627854 U CN201720627854 U CN 201720627854U CN 206886960 U CN206886960 U CN 206886960U
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- CN
- China
- Prior art keywords
- tube body
- steel tube
- vent
- flange
- ventilating groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model discloses a kind of two-sided glass lining pipe, including the mouth of pipe, gusset, flange, steel tube body and joint, the mouth of pipe and joint are respectively welded at the both sides of steel tube body, flange sleeve is in steel tube body, and mutually welded between flange and steel tube body, several gussets are welded between flange and steel tube body, and the ventilating groove and the first air-vent being mutually communicated are provided with the side wall of steel tube body, first seal is provided with ventilating groove, the first seal closes ventilating groove into a closed cavity.Steel tube body and joint in the utility model communicate with one another, and realize the noxious gas emission during enamel firing.
Description
Technical field：
It the utility model is related to a kind of two-sided glass lining pipe.
Background technology：
Carbon steel counterenamel is mainly used in, the manufacture of enamel blade mixer blade and counterenamel pipe, existing double
The technology of face enamel is mainly manufactured using the low steel of phosphorus content.Carbon steel counterenamel, during high-temperature firing, C, S element
It can be oxidized generation gas, and these gases can not be discharged by both sides enamel coating parcel, cause enamel coating to appear below vacuole, in vacuole
Pressure is big, causes burst porcelain in the enamel later stage so that product is unqualified.
Utility model content：
The utility model is to provide a kind of two-sided glass lining pipe to solve the above-mentioned problems of the prior art.
There is technical scheme used by the utility model：A kind of two-sided glass lining pipe, including the mouth of pipe, gusset, flange, steel pipe
Body and joint, the mouth of pipe and joint are respectively welded at the both sides of steel tube body, and flange sleeve is in steel tube body, and flange and steel pipe
Mutually welded between body, several gussets are welded between flange and steel tube body, are provided with what is be mutually communicated in the side wall of steel tube body
Ventilating groove and the first air-vent, are provided with first seal in ventilating groove, and the first seal closes ventilating groove closed into one
Cavity；
The joint is provided with the annular groove and the second air-vent being mutually communicated, and second air-vent mutually passes through with ventilating groove
It is logical, second seal is provided with annular groove, the second seal closes annular groove into a closed cavity；
Further, axial direction of the ventilating groove along steel tube body is set, and the first air-vent is perpendicular to ventilating groove.
Further, axial direction of second air-vent along steel tube body is set.
The utility model has the advantages that：Steel tube body and joint in the utility model are communicated with one another, and realization is warded off
Noxious gas emission during burning.
Brief description of the drawings：
Fig. 1 is the utility model structure chart.
Fig. 2 is the sectional view of steel tube body in the utility model.
Fig. 3 is ventilating groove and the first air-vent enlarged drawing in steel tube body in the utility model.
Fig. 4 and Fig. 5 is the structure chart of the utility model center tap.
Fig. 6 is the structure chart of the mouth of pipe in the utility model.
Embodiment：
The utility model is further described below in conjunction with the accompanying drawings.
As shown in Figures 1 to 6, the utility model discloses a kind of two-sided glass lining pipe, including the mouth of pipe 1, gusset 2, flange 3,
Steel tube body 4 and joint 5, the mouth of pipe 1 and joint 5 are respectively welded at the both sides of steel tube body 4, and flange 3 is sheathed in steel tube body 4, and method
Mutually welded between orchid 3 and steel tube body 4, several gussets 2 are welded between flange 3 and steel tube body 4, in the side wall of steel tube body 4
Provided with the air-vent 43 of ventilating groove 41 and first being mutually communicated, axial direction of the ventilating groove 41 along steel tube body 4 is set, and first is ventilative
Hole 43 is perpendicular to ventilating groove 41.First seal 42 is provided with ventilating groove 41, the first seal 42 closes ventilating groove 41
The cavity closed into one.
Joint 5 is provided with the air-vent 52 of annular groove 51 and second being mutually communicated, the second air-vent 52 and the phase of ventilating groove 41
Insertion, axial direction of second air-vent 52 along steel tube body 4 are set.Second seal 53 is provided with annular groove 51, this second
Annular groove 51 is closed into a closed cavity by seal 53.
The structure of first seal 42 in the utility model is that repair welding is carried out in ventilating groove 41.Second seal 53
Structure is that repair welding is carried out in annular groove 51.It is qualified that I grade of 100%PT detections are carried out after the completion of above-mentioned repair welding.
The air-vent 43 of ventilating groove 41 and first is provided with steel tube body 4 in the utility model, pernicious gas passes through ventilating groove
41 drain into the first air-vent 43, and are discharged by the first air-vent 43.The air-vent of annular groove 51 and second is provided with joint 5
52, pernicious gas is drained into the second air-vent 52 by annular groove 51, and is entered by the second air-vent 52 in ventilating groove 41, most
Discharged eventually by the first air-vent 43.
Steel tube body 4 and joint 5 in the utility model communicate with one another, and realize the noxious gas emission during enamel firing.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, some improvement can also be made on the premise of the utility model principle is not departed from, these improvement also should be regarded as
The scope of protection of the utility model.
Claims (3)
- A kind of 1. two-sided glass lining pipe, it is characterised in that：Including the mouth of pipe (1), gusset (2), flange (3), steel tube body (4) and joint (5), the mouth of pipe (1) and joint (5) are respectively welded at the both sides of steel tube body (4), and flange (3) is sheathed in steel tube body (4), and Mutually welded between flange (3) and steel tube body (4), several gussets (2) are welded between flange (3) and steel tube body (4), in steel pipe The side wall of body (4) is provided with the ventilating groove (41) and the first air-vent (43) being mutually communicated, and first is provided with ventilating groove (41) Seal (42), the first seal (42) close ventilating groove (41) into a closed cavity；The joint (5) is provided with the annular groove (51) and the second air-vent (52) being mutually communicated, second air-vent (52) Connected with ventilating groove (41), be provided with second seal (53) in the annular groove (51), the second seal (53) is by annular groove (51) close into a closed cavity；
- 2. two-sided glass lining pipe as claimed in claim 1, it is characterised in that：Axle of the ventilating groove (41) along steel tube body (4) Set to direction, the first air-vent (43) is perpendicular to ventilating groove (41).
- 3. two-sided glass lining pipe as claimed in claim 1, it is characterised in that：Second air-vent (52) is along steel tube body (4) Axial direction set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720627854.1U CN206886960U (en) | 2017-05-31 | 2017-05-31 | A kind of two-sided glass lining pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720627854.1U CN206886960U (en) | 2017-05-31 | 2017-05-31 | A kind of two-sided glass lining pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206886960U true CN206886960U (en) | 2018-01-16 |
Family
ID=61320938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720627854.1U Active CN206886960U (en) | 2017-05-31 | 2017-05-31 | A kind of two-sided glass lining pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206886960U (en) |
-
2017
- 2017-05-31 CN CN201720627854.1U patent/CN206886960U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |