CN215522360U - High-temperature pipeline flange joint - Google Patents
High-temperature pipeline flange joint Download PDFInfo
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- CN215522360U CN215522360U CN202120475115.1U CN202120475115U CN215522360U CN 215522360 U CN215522360 U CN 215522360U CN 202120475115 U CN202120475115 U CN 202120475115U CN 215522360 U CN215522360 U CN 215522360U
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Abstract
The utility model discloses a high-temperature pipeline flange joint which comprises a first flange joint, wherein one side of the first flange joint is provided with a second flange joint which is matched with each other, a buffer sealing gasket is arranged between the first flange joint and the second flange joint, one side of the outer surface of the first flange joint is fixedly connected with a connecting block, an inner groove is arranged in the connecting block, a moving block is arranged in the inner groove, a first spring is connected between one side of the inner wall of the inner groove and one side of the outer surface of the moving block, one side of the outer surface of the moving block is fixedly connected with a limiting block, and one side of the outer surface of the second flange joint is provided with a connecting groove. According to the utility model, the whole flange has good high temperature resistance, oxidation resistance and certain corrosion resistance by adopting the 15CrMo steel material for the arranged flange joint structure, the flange structure can be ensured to be convenient and stable in butt joint work by the arranged connecting structure and the limiting structure, and the use is convenient and rapid.
Description
Technical Field
The utility model relates to the technical field of flange joints, in particular to a flange joint of a high-temperature pipeline.
Background
The flange joint is an appliance applied to flange sealing, and is generally applied to conveying pipelines in many ways, and the types of the flange joint are very various, such as a flange rubber joint, a flange expansion joint, a flange force transmission joint, a flange hose joint and the like, while different requirements are imposed on the flange joint for different use environments, such as a high-temperature pipeline;
some pipe flange joint that have now, its mounting structure is mostly single bolt and nut and fixes, and such mode of setting up is not only when the installation, and the operation is all very troublesome, wastes time and energy, and the dead condition of bolt rust appears easily in long-term use simultaneously leads to dismantling very inconveniently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a high-temperature pipeline flange joint.
In order to achieve the purpose, the utility model adopts the following technical scheme: a high-temperature pipeline flange joint comprises a first flange joint, wherein one side of the first flange joint is provided with a second flange joint which is matched with each other, a buffer sealing gasket is arranged between the first flange joint and the second flange joint, one side of the outer surface of the first flange joint is fixedly connected with a connecting block, an inner groove is arranged in the connecting block, a moving block is arranged in the inner groove, a first spring is connected between one side of the inner wall of the inner groove and one side of the outer surface of the moving block, one side of the outer surface of the moving block is fixedly connected with a limiting block, one side of the outer surface of the second flange joint is provided with a connecting groove, one side of the inner wall of the connecting groove is provided with a limiting groove, heat dissipation pipelines are arranged at corresponding positions on the first flange joint, the second flange joint and the buffer sealing gasket, a water outlet pipe communicated with the heat dissipation pipelines is arranged on one side of the outer surface of the first flange joint, the water inlet pipe joint communicated with the heat dissipation pipeline is arranged on one side of the outer surface of the second flange joint, a first groove and a second groove are respectively arranged on one side of the outer surface of the first flange joint and in a position corresponding to one side of the outer surface of the buffer sealing gasket, and a second spring is connected between the inner walls of the first groove and the second groove.
As a further description of the above technical solution:
and a movable groove which is in nested fit with the connecting block is arranged on the buffer sealing gasket.
As a further description of the above technical solution:
an inclined plane is arranged on one side of the outer surface of the limiting block.
As a further description of the above technical solution:
the connecting block and the connecting groove are arranged in a nested matching manner.
As a further description of the above technical solution:
the limiting blocks and the limiting grooves are arranged in a nested matching mode.
As a further description of the above technical solution:
the first flange joint and the second flange joint are both made of 15CrMo steel.
The utility model has the following beneficial effects:
the high-temperature pipeline flange joint adopts 15CrMo steel materials through the arranged flange joint structure, so that the whole flange has good high temperature resistance, oxidation resistance and certain corrosion resistance, the flange structure can be ensured to be convenient and stable in butt joint work through the arranged connecting structure and the limiting structure, the use is convenient and rapid, meanwhile, the arranged buffer sealing gasket is matched with the arrangement of the second spring structure, the stability of the butt joint of the structural flange can be ensured in an auxiliary way, the high-temperature pipeline flange joint also has good buffer sealing effect, meanwhile, the heat dissipation pipeline can be butted with a cooling water pipe for auxiliary heat dissipation operation through the arrangement of the arranged heat dissipation pipeline, the whole structure is stable in connection, the use is convenient, the operation is simple, the time and the labor are saved, the existing pipeline flange joints are solved, the installation structure is mostly fixed by single bolts and nuts, and the arrangement mode is not only used for installation, the operation is very troublesome, wastes time and energy, and the condition that the bolt is rusted easily appears for a long time to use simultaneously leads to dismantling very inconveniently.
Drawings
FIG. 1 is a front view of a flange joint for high temperature pipes according to the present invention;
FIG. 2 is a side view of the position of a connecting block of a flange joint for high-temperature pipes according to the present invention;
fig. 3 is an enlarged view of a flange joint for high-temperature pipes according to the present invention at a point a in fig. 1.
Illustration of the drawings:
1. a first flange joint; 2. a second flange joint; 3. a cushion gasket; 4. connecting blocks; 5. a movable groove; 6. an inner tank; 7. a moving block; 8. a first spring; 9. a limiting block; 10. connecting grooves; 11. a limiting groove; 12. a heat dissipation pipeline; 13. a water inlet pipe joint; 14. a water outlet pipe joint; 15. a first groove; 16. a second groove; 17. a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, one embodiment of the present invention is provided: a flange joint for a high-temperature pipeline comprises a first flange joint 1, wherein one side of the first flange joint 1 is provided with a second flange joint 2 which is matched with each other, a buffer sealing gasket 3 is arranged between the first flange joint 1 and the second flange joint 2, one side of the outer surface of the first flange joint 1 is fixedly connected with a connecting block 4, an inner groove 6 is arranged in the connecting block 4, a moving block 7 is arranged in the inner groove 6, a first spring 8 is connected between one side of the inner wall of the inner groove 6 and one side of the outer surface of the moving block 7, one side of the outer surface of the moving block 7 is fixedly connected with a limiting block 9, one side of the outer surface of the second flange joint 2 is provided with a connecting groove 10, one side of the inner wall of the connecting groove 10 is provided with a limiting groove 11, heat dissipation pipelines 12 are arranged at corresponding positions on the first flange joint 1, the second flange joint 2 and the buffer sealing gasket 3, one side of the outer surface of the first flange joint 1 is provided with a water outlet pipe joint 14 communicated with the heat dissipation pipelines 12, a water inlet pipe joint 13 communicated with the heat dissipation pipeline 12 is arranged on one side of the outer surface of the second flange joint 2, a first groove 15 and a second groove 16 are respectively arranged on one side of the outer surface of the first flange joint 1 and corresponding to one side of the outer surface of the buffer sealing gasket 3, and a second spring 17 is connected between the inner walls of the first groove 15 and the second groove 16.
The buffer sealing gasket 3 is provided with a movable groove 5 which is in nested fit with the connecting block 4, and the stable butt joint of the structure can be ensured through the arrangement of the movable groove 5; an inclined plane is arranged on one side of the outer surface of the limiting block 9, and butt joint installation of the flange joint structure can be conveniently carried out through the arrangement of the inclined plane; the connecting block 4 and the connecting groove 10 are arranged in a nested and matched mode, and the flange structure can be ensured to be accurately butted through the arrangement of the structure; the limiting block 9 and the limiting groove 11 are arranged in a nested matching manner, and the stability of butt joint installation of the flange joint structure can be ensured through the arrangement of the structure; the first flange joint 1 and the second flange joint 2 are made of 15CrMo steel, and the flange joint structure can be guaranteed to have stable high-temperature-resistant, oxidation-resistant and corrosion-resistant capabilities through the structure.
The working principle is as follows: when the high-temperature pipeline flange joint is used, the connecting block 4 on the first flange joint 1 is correspondingly clamped into the connecting groove 10 on the second flange joint 2, the inner wall of the connecting groove 10 extrudes the inclined surface on the limiting block 9, the limiting block 9 pushes the moving block 7 to compress the first spring 8 and simultaneously take in the inner groove 6, after the connecting block 4 is clamped into the connecting groove 10, the first spring automatically resets 8 to drive the limiting block 9 to be clamped into the limiting groove 11, the butt joint work of the flange structure can be completed, the good buffer function and the good sealing performance of the butt joint position can be effectively ensured through the matching of the buffer sealing gasket 3 and the second spring 17, the auxiliary heat dissipation can be performed by butting the water pipe to the water inlet pipe and the water outlet pipe joint 14 on the heat dissipation pipeline 12, and when the water pipe is disassembled, tools such as a screwdriver are clamped into the limiting groove 11, the limiting block 9 is pushed to operate in the same way, and the locking structure is opened, so that the tool can be conveniently detached.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (6)
1. A high temperature pipe flange connects, includes first flange joint (1), its characterized in that: one side of first flange joint (1) is provided with second flange joint (2) of mutually supporting, and is provided with between first flange joint (1) and second flange joint (2) the buffer sealing pad (3), surface one side fixedly connected with connecting block (4) of first flange joint (1), be provided with inside groove (6) in connecting block (4), be provided with movable block (7) in inside groove (6), and be connected between the inner wall one side of inside groove (6) and the surface one side of movable block (7) and be provided with first spring (8), surface one side fixedly connected with stopper (9) of movable block (7), surface one side of second flange joint (2) is provided with spread groove (10), spread groove (10) inner wall one side is provided with spacing groove (11), first flange joint (1), The corresponding position on second flange joint (2) and cushion (3) is provided with heat dissipation pipeline (12), the surface one side of first flange joint (1) is provided with water outlet pipe joint (14) that is linked together with heat dissipation pipeline (12), the surface one side of second flange joint (2) is provided with water inlet pipe joint (13) that is linked together with heat dissipation pipeline (12), the surface one side of first flange joint (1) and the corresponding position in surface one side of cushion (3) are provided with first recess (15) and second recess (16) respectively, first recess (15) with be connected with second spring (17) between second recess (16) the inner wall.
2. A high temperature pipe flange joint as defined in claim 1, wherein: the buffer sealing gasket (3) is provided with a movable groove (5) which is in nested fit with the connecting block (4).
3. A high temperature pipe flange joint as defined in claim 1, wherein: an inclined plane is arranged on one side of the outer surface of the limiting block (9).
4. A high temperature pipe flange joint as defined in claim 1, wherein: the connecting block (4) and the connecting groove (10) are arranged in a nested matching manner.
5. A high temperature pipe flange joint as defined in claim 1, wherein: the limiting blocks (9) and the limiting grooves (11) are arranged in a nested and matched mode.
6. A high temperature pipe flange joint as defined in claim 1, wherein: the first flange joint (1) and the second flange joint (2) are both made of 15CrMo steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120475115.1U CN215522360U (en) | 2021-03-05 | 2021-03-05 | High-temperature pipeline flange joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120475115.1U CN215522360U (en) | 2021-03-05 | 2021-03-05 | High-temperature pipeline flange joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215522360U true CN215522360U (en) | 2022-01-14 |
Family
ID=79800016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120475115.1U Active CN215522360U (en) | 2021-03-05 | 2021-03-05 | High-temperature pipeline flange joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215522360U (en) |
-
2021
- 2021-03-05 CN CN202120475115.1U patent/CN215522360U/en active Active
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