CN215258385U - Forging flange for high-density pressure container - Google Patents
Forging flange for high-density pressure container Download PDFInfo
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- CN215258385U CN215258385U CN202121409586.9U CN202121409586U CN215258385U CN 215258385 U CN215258385 U CN 215258385U CN 202121409586 U CN202121409586 U CN 202121409586U CN 215258385 U CN215258385 U CN 215258385U
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- annular
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- annular bulge
- spigot surface
- flange
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Abstract
The utility model discloses a high fine and close pressure vessel is with forging flange, which comprises a body, the body is loop configuration, its characterized in that: a right annular bulge is arranged on the outer edge face of the right side of the body, a left annular bulge is arranged on the outer edge face of the left side of the body, and the heights of the left annular bulge and the right annular bulge are equal; the inner edge surface of the left annular bulge is flush with the outer edge surface of the right annular bulge; the body is provided with a plurality of groups of outer ring through holes and a plurality of groups of inner ring through holes, the outer ring through holes are arranged outside the annular bulge on the left side, and the inner ring through holes are arranged inside the annular bulge on the right side. The utility model discloses increase the intensity of flange, improved sealed effect, reduced the emergence of revealing the phenomenon.
Description
Technical Field
The utility model relates to a flange especially relates to a high fine and close pressure vessel is with forging flange.
Background
Flanges, also called flange flanges or lugs, are parts of the mutual connection between shafts, used for the connection between pipe ends; there are also flanges on the inlet and outlet of the device for connection between two devices. The flange of the high-density pressure container has high connection strength, and is easy to deform and the like in use, and air leakage or liquid leakage is easy to occur. If the high-strength material is simply adopted, the cost is high. Therefore, the technical problem is solved by the skilled person in the art.
Disclosure of Invention
The utility model aims at providing a high fine and close pressure vessel is with forging flange through using this structure, has improved the joint strength of flange, prevents to reveal the emergence of phenomenon.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a forged flange for a high-density pressure container comprises a body, wherein the body is of an annular structure, a right annular bulge is arranged on the outer edge surface of the right side of the body, a left annular bulge is arranged on the outer edge surface of the left side of the body, and the heights of the left annular bulge and the right annular bulge are equal; the inner edge surface of the left annular bulge is flush with the outer edge surface of the right annular bulge;
the body is provided with a plurality of groups of outer ring through holes and a plurality of groups of inner ring through holes, the outer ring through holes are arranged outside the annular bulge on the left side, and the inner ring through holes are arranged inside the annular bulge on the right side.
In the technical scheme, the outer ring through holes and the inner ring through holes are annularly and uniformly distributed on the body, and two ends of the outer ring through holes and two ends of the inner ring through holes are respectively communicated with the left side surface and the right side surface of the body.
In the above technical scheme, the left annular protrusion and the right annular protrusion are arranged between the inner ring through hole and the outer ring through hole.
Among the above-mentioned technical scheme, the bellied left side inner fringe face of left side annular is the left side spigot surface, the left side of left side spigot surface with the bellied left side middle part in left side annular links to each other, the right-hand member of left side spigot surface with the middle part of the bellied medial surface in left side annular links to each other, the left side spigot surface is outwards set up by the slope from right to left.
In the technical scheme, the bellied right side outer fringe face of right side annular is the right side spigot surface, the right side of right side spigot surface with the bellied right side middle part of right side annular links to each other, the left end of right side spigot surface with the middle part of the bellied outer fringe face of right side annular links to each other, the right side spigot surface is inwards set up by the slope from right to left, the right side spigot surface is on a parallel with the setting of left side spigot surface.
In the technical scheme, the left side and the right side of the inner edge surface of the body are respectively provided with an inwards concave annular groove, and the depth of the annular groove is 1/10-1/5 of the thickness of the body.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. the utility model discloses in through set up the annular arch in left side and the annular arch in right side above the body, when the flange of two sets of equipment is connected like this, can contact the annular arch in left side of a set of flange with the annular arch in right side, further increase the fastness of connecting between the two, reduce the emergence of phenomenons, reduce the risk of revealing simultaneously and take place.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a first embodiment of the present invention in a state where two sets of flanges are connected.
Wherein: 1. a body; 2. a right annular projection; 3. a left annular projection; 4. an outer ring through hole; 5. an inner ring through hole; 6. a vessel conduit; 7. an inner ring sealing ring; 8. an outer ring sealing ring; 9. a bolt; 10. a left guide surface; 11. a right guide surface; 12. an annular groove.
Detailed Description
The invention will be further described with reference to the following drawings and examples:
the first embodiment is as follows: referring to fig. 1 and 2, the forged flange for the high-density pressure vessel comprises a body 1, wherein the body is of an annular structure, a right annular bulge 2 is arranged on the right outer edge surface of the body, a left annular bulge 3 is arranged on the left outer edge surface of the body, and the heights of the left annular bulge and the right annular bulge are equal; the inner edge surface of the left annular bulge is flush with the outer edge surface of the right annular bulge;
the body is provided with a plurality of groups of outer ring through holes 4 and a plurality of groups of inner ring through holes 5, the outer ring through holes are arranged outside the annular bulge on the left side, and the inner ring through holes are arranged inside the annular bulge on the right side.
The outer ring through holes and the inner ring through holes are annularly and uniformly distributed on the body, and two ends of each of the outer ring through holes and the inner ring through holes are respectively communicated with the left side surface and the right side surface of the body.
In this embodiment, the flange is installed at the joint of the vessel or vessel pipeline 6, when the connection is needed, two sets of flanges are used for connection, when the connection is needed, the left annular protrusion of one set of flanges is clamped into the right annular protrusion of the other set of flanges, the two sets of annular protrusions are contacted, and the outer and inner portions of the two sets of annular protrusions are provided with the sealing rings, namely the inner ring sealing ring 7 and the outer ring sealing ring 8 respectively, the thickness of the sealing ring is larger than the protrusion height of the two sets of annular protrusions, and then the two sets of flanges are locked by respectively penetrating through the outer ring through hole and the inner ring through hole by using the bolts, in this way, the two sets of flanges are locked by using the two rings of bolts 9, so that when the locking is performed, even if the sealing ring of the inner ring has a leakage phenomenon, the sealing can be performed by the two sets of annular protrusions which are tightly matched, and further the sealing ring of the outer ring can be performed by using the outer ring, that is to have 3 seals, it is sealed effectual, effectively prevent the emergence of the phenomenon of revealing, simultaneously, when two rings of bolts lock two sets of flanges, also be exactly that two sets of flanges have the support tie point of two rings, and set up two sets of annular archs and cooperate, that is to say, increase a support tie point at the middle part, effectively increase the intensity of flange, even the protruding outside flange of annular appears warping, the flange of inner circle also can prevent to warp as far as, effectively improve the intensity of flange, guarantee the sealed effect of connection of flange.
Simultaneously, in this embodiment, set up annular protrusion respectively on the left side and the right side of flange, that is to say strengthen the left side and the right side of flange, place the deformation of flange, increase flange intensity, prolong the life of flange.
Referring to fig. 1 and 2, the left annular protrusion and the right annular protrusion are disposed between the inner ring through hole and the outer ring through hole.
Referring to fig. 1 and 2, the inner edge surface of the left side of the left annular protrusion is a left guide surface 10, the left side of the left guide surface is connected with the middle of the left side of the left annular protrusion, the right end of the left guide surface is connected with the middle of the inner side surface of the left annular protrusion, and the left guide surface is inclined outwards from right to left.
The bellied right side outer fringe face of right side annular is right side spigot surface 11, the right side of right side spigot surface with the bellied right side middle part of right side annular links to each other, the left end of right side spigot surface with the middle part of the bellied outer fringe face of right side annular links to each other, the right side spigot surface is inwards set up by the slope from right to left, the right side spigot surface is on a parallel with the setting of left side spigot surface.
Through the setting of left side spigot surface and right side spigot surface, when two sets of flanges are connected, can lead through left side spigot surface and right side spigot surface like this, guarantee the protruding outside of card in the right side annular of a set of flange in addition that the left side annular of a set of flange can be smooth, guarantee the assembly convenience and the quality of two sets of flanges. Simultaneously, in this embodiment, can also set up the elastic sealing layer between two sets of annular bulges that need connect when two sets of flange joint, give the clearance between the two and plug up, further prevent the emergence of revealing the phenomenon.
Referring to fig. 1 and 2, the left side and the right side of the inner edge surface of the body are respectively provided with an inward concave annular groove 12, and the depth of the annular groove is 1/10-1/5 of the thickness of the body.
The concave annular groove is arranged, so that the joint of the flange and a product can be conveniently welded, the welding area is increased, and the connection strength between the flange and the product is improved.
Claims (6)
1. The utility model provides a high compact pressure vessel is with forging flange, includes the body, the body is ring structure, its characterized in that: a right annular bulge is arranged on the outer edge face of the right side of the body, a left annular bulge is arranged on the outer edge face of the left side of the body, and the heights of the left annular bulge and the right annular bulge are equal; the inner edge surface of the left annular bulge is flush with the outer edge surface of the right annular bulge;
the body is provided with a plurality of groups of outer ring through holes and a plurality of groups of inner ring through holes, the outer ring through holes are arranged outside the annular bulge on the left side, and the inner ring through holes are arranged inside the annular bulge on the right side.
2. The forged flange for a highly dense pressure vessel according to claim 1, wherein: the outer ring through holes and the inner ring through holes are annularly and uniformly distributed on the body, and two ends of each of the outer ring through holes and the inner ring through holes are respectively communicated with the left side surface and the right side surface of the body.
3. The forged flange for a highly dense pressure vessel according to claim 1, wherein: the left annular bulge and the right annular bulge are arranged between the inner ring through hole and the outer ring through hole.
4. The forged flange for a highly dense pressure vessel according to claim 1, wherein: the bellied left side inner fringe face of left side annular is the left side spigot surface, the left side of left side spigot surface with the bellied left side middle part in left side annular links to each other, the right-hand member of left side spigot surface with the middle part of the bellied medial surface in left side annular links to each other, the left side spigot surface is outwards set up by the slope from right side to left.
5. The forged flange for a highly dense pressure vessel according to claim 4, wherein: the bellied right side outer fringe face of right side annular is the right side spigot surface, the right side of right side spigot surface with the bellied right side middle part of right side annular links to each other, the left end of right side spigot surface with the middle part of the bellied outer fringe face of right side annular links to each other, the right side spigot surface is inwards set up by the slope from right to left, the right side spigot surface is on a parallel with the setting of left side spigot surface.
6. The forged flange for a highly dense pressure vessel according to claim 1, wherein: the left side and the right side of the inner edge surface of the body are respectively provided with an inwards concave annular groove, and the depth of each annular groove is 1/10-1/5 of the thickness of the body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121409586.9U CN215258385U (en) | 2021-06-23 | 2021-06-23 | Forging flange for high-density pressure container |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121409586.9U CN215258385U (en) | 2021-06-23 | 2021-06-23 | Forging flange for high-density pressure container |
Publications (1)
Publication Number | Publication Date |
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CN215258385U true CN215258385U (en) | 2021-12-21 |
Family
ID=79483218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202121409586.9U Active CN215258385U (en) | 2021-06-23 | 2021-06-23 | Forging flange for high-density pressure container |
Country Status (1)
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CN (1) | CN215258385U (en) |
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2021
- 2021-06-23 CN CN202121409586.9U patent/CN215258385U/en active Active
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