CN211039266U - Improved sight glass flange structure - Google Patents
Improved sight glass flange structure Download PDFInfo
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- CN211039266U CN211039266U CN201921817628.5U CN201921817628U CN211039266U CN 211039266 U CN211039266 U CN 211039266U CN 201921817628 U CN201921817628 U CN 201921817628U CN 211039266 U CN211039266 U CN 211039266U
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- flange
- sight glass
- spread groove
- hole
- sealed
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Abstract
The utility model relates to a chemical industry, medicine and other industrial equipment container technical field, specifically speaking relate to a modified sight glass flange structure. The welding position of the existing sight glass and the flange is arranged on the sealing surface of the flange and the outer side of the flange, when the sight glass and the flange are arranged on the sealing surface, the sight glass and the flange need to be processed again after welding, and when the sight glass and the flange are arranged on the outer side, the welding is easy to be insecure, and the using effect is influenced. The utility model provides a modified sight glass flange structure, flange one side is equipped with sealed hole, and the opposite side is equipped with the hole that is connected to sealed hole, the flange be equipped with right trapezoid's first spread groove and be equipped with another right trapezoid's second spread groove at sealed offside flange opening part of hole offside apart from sealed downthehole side department, the barrel is located the first spread groove outside, through first spread groove and second spread groove and flange fixed connection. The sealing surface is staggered at the joint without re-processing. The structure of the sight glass flange is more compact, and the effect is better under the conditions of the same caliber, pressure and temperature.
Description
Technical Field
The utility model relates to a chemical industry, petroleum cosmetics, medicine and other industrial equipment container technical field, more specifically say and relate to a modified sight glass flange structure.
Background
The pressure container sight glass is also called equipment sight glass, and is a product for observing the change condition of media in containers of chemical, petroleum, cosmetics, medicine and other industrial equipment. The operator adjusts or controls the filling amount according to the displayed condition, thereby ensuring that the medium in the container is always in a normal range. The containers such as liquefied gas storage tanks, tank cars, gas-liquid phase reactors, reaction kettles and the like are all required to be provided with sight glasses so as to prevent accidents caused by excessive filling or the phenomenon of unbalanced material reaction caused by excessive feeding. In the existing sight glass flange structure, as shown in fig. 2, the welding position of the sight glass and the flange is arranged on the sealing surface of the flange and the outer side of the flange, when the sight glass and the flange are arranged on the sealing surface, the sight glass and the flange need to be processed again after welding, and when the sight glass and the flange are arranged on the outer side, the welding is easy to be infirm, and the using effect is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a need not to carry out lathe work and compact structure's modified sight glass flange structure after the welding is accomplished to the not enough of prior art.
The utility model provides a modified sight glass flange structure, includes flange and barrel, flange one side is equipped with sealed hole, and the opposite side is equipped with the hole that is connected to sealed hole, the flange be equipped with right trapezoid's first spread groove and be equipped with another right trapezoid's second spread groove at sealed offside flange opening part of hole contralateral apart from sealed downthehole side department, the barrel is located the first spread groove outside, through first spread groove and second spread groove and flange fixed connection. The sealing surface is staggered at the joint without re-processing. Two connecting grooves are arranged in the flange, and the connection is firm.
As a further improvement and supplement to the above solution, the present invention further comprises the following additional technical features:
the flange and the cylinder body are fixedly connected in a welding mode. The connection is firm.
The second connecting groove is arranged at the edge of the flange and is provided with a connecting structure which is symmetrical with the bevel edge of the second connecting groove according to the length of the flange and extends to the cylinder body. Further enhancing the stability of the structure.
The inclination B of the first connecting groove is 60 degrees. The structure is compact.
The inclination A of the second connecting groove is 30 degrees. The area of the connection is increased.
Use the utility model discloses following beneficial effect can be reached: the structure of the sight glass flange is more compact, and the effect is better under the conditions of the same caliber, pressure and temperature. Because the welding mouth does not set up in sealing port department, so do not need secondary car processing, improve work efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of a prior art structure.
Detailed Description
The following detailed description of embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1, the utility model relates to an improved sight glass flange structure.
The improved sight glass flange structure comprises a flange 1 and a barrel 2, wherein a sealing hole is formed in one side of the flange 1, and an inner hole connected to the sealing hole is formed in the other side of the flange. Flange 1 be equipped with right trapezoid's first spread groove 21 and be equipped with another right trapezoid's second spread groove 22 at the 1 opening part of flange of sealed hole offside in the inboard certain distance department of sealed hole, barrel 2 is located the first spread groove 21 outside, adopts welded mode fixed connection with flange 1 through first spread groove 21 and second spread groove 22. The first connecting groove 21 is staggered with the position of the sealing hole of the flange 1, and the sealing hole does not need to be processed after welding. The two right trapezoid sealing holes are small in end size, the far end is large in size, and welding is convenient. The welding of second spread groove 22 department has strengthened, guarantees flange 1 and barrel 2 firm in connection.
Further, the second connecting groove 22 is provided with a connecting structure at the edge of the flange 1, which is symmetrical with the bevel edge according to the length of the flange 1 and extends to the cylinder 2.
The inclination B of the first connecting groove 21 is 60 °.
The inclination a of the second connecting groove 22 is 30 °.
The utility model discloses during the use, only need with the connecting hole on the flange 1 be connected can.
The above is the preferred embodiment of the present invention, and the protection scope of the present invention is not limited, and the deformation and improvement made by the design idea of the present invention for those skilled in the art should be considered as the protection scope of the present invention.
Claims (5)
1. The utility model provides a modified sight glass flange structure, includes flange (1) and barrel (2), flange (1) one side is equipped with sealed hole, and the opposite side is equipped with the hole that is connected to sealed hole, its characterized in that: flange (1) be equipped with right trapezoid's first spread groove (21) and be equipped with another right trapezoid's second spread groove (22) at sealed hole offside flange (1) opening part apart from sealed downthehole side department, barrel (2) are located first spread groove (21) outside, through first spread groove (21) and second spread groove (22) and flange (1) fixed connection.
2. An improved sight glass flange construction as defined in claim 1, wherein: the flange (1) and the cylinder body (2) are fixedly connected in a welding mode.
3. An improved sight glass flange construction as defined in claim 2, wherein: the second connecting groove (22) is provided with a connecting structure which is symmetrical with the bevel edge of the second connecting groove according to the side length of the flange (1) and extends to the cylinder body (2) at the edge of the flange (1).
4. An improved sight glass flange construction as defined in claim 1, wherein: the inclination B of the first connecting groove (21) is 60 degrees.
5. An improved sight glass flange construction as defined in claim 1, wherein: the inclination A of the second connecting groove (22) is 30 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921817628.5U CN211039266U (en) | 2019-10-25 | 2019-10-25 | Improved sight glass flange structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921817628.5U CN211039266U (en) | 2019-10-25 | 2019-10-25 | Improved sight glass flange structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211039266U true CN211039266U (en) | 2020-07-17 |
Family
ID=71566555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921817628.5U Active CN211039266U (en) | 2019-10-25 | 2019-10-25 | Improved sight glass flange structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211039266U (en) |
-
2019
- 2019-10-25 CN CN201921817628.5U patent/CN211039266U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |