CN219796200U - Branching valve - Google Patents
Branching valve Download PDFInfo
- Publication number
- CN219796200U CN219796200U CN202320147193.8U CN202320147193U CN219796200U CN 219796200 U CN219796200 U CN 219796200U CN 202320147193 U CN202320147193 U CN 202320147193U CN 219796200 U CN219796200 U CN 219796200U
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- Prior art keywords
- flange
- tube
- plug
- shell
- insertion tube
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- 238000003780 insertion Methods 0.000 claims abstract description 40
- 230000037431 insertion Effects 0.000 claims abstract description 40
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
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- Valve Housings (AREA)
- Taps Or Cocks (AREA)
Abstract
The branch valve comprises a valve body, wherein three conducting ports are arranged on the valve body, an extension pipeline is arranged on each conducting port, each conducting port comprises a sleeved shell arranged inside and an annular convex ring arranged at the top of the sleeved shell, each extension pipeline comprises an insertion tube and a connecting tube connected with the insertion tube, an insertion flange is arranged at the upper part of each insertion tube, a connecting flange is arranged at the lower part of each connecting tube, and each connecting flange is arranged corresponding to each insertion flange; the plug-in pipe is inserted into the sleeve shell and fixedly connected with the plug-in flange through the annular convex ring, a first connecting bolt is arranged on the connecting flange, the plug-in flange and the annular convex ring, and a second connecting bolt is arranged on the plug-in flange and the annular convex ring. The utility model ensures the sealing effect and simplifies the balance between assembly by means of the insertion tube and the connecting tube which are continuously inserted on the valve body.
Description
Technical Field
The present utility model relates to a bifurcation valve.
Background
The branch valve refers to a pipeline component which can split fluid in a pipeline, and is equivalent to combining the valve into a three-way piece, two main problems of the existing branch valve are that one is relatively poor in sealing effect, and the other is too high in structural complexity, and the assembly, the maintenance and the disassembly are relatively troublesome.
There are some improvement structures now, like the both ends of the main body of branch valve are fixedly connected with a fixed connection pipe body respectively, fixedly connected with many supporting springs on the inside terminal surface of fixed connection pipe body, the one end fixedly connected with fixed mounting panel of supporting springs, fixedly mounted has interior sealing rubber pipe on the surface of one side of fixed mounting panel, the surface laminating of interior sealing rubber pipe is on the inner wall of fixed connection pipe body, fixedly connected with branch valve branch pipe body on the side surface of the main body of branch valve.
This structure solves the problem of sealing to some extent, but it further increases the structural complexity of the manifold, making assembly and maintenance more difficult.
Disclosure of Invention
In order to solve the problems, the utility model provides a branch valve, which comprises a valve body, wherein three conducting ports are arranged on the valve body, an extension pipeline is arranged on each conducting port, each conducting port comprises a sleeved shell arranged inside and an annular convex ring arranged at the top of the sleeved shell, each extension pipeline comprises an insertion tube and a connecting tube connected with the insertion tube, an insertion flange is arranged at the upper part of each insertion tube, a connecting flange is arranged at the lower part of each connecting tube, and each connecting flange is correspondingly arranged with each insertion flange; the plug-in pipe is inserted into the sleeve shell and fixedly connected with the plug-in flange through the annular convex ring, a first connecting bolt is arranged on the connecting flange, the plug-in flange and the annular convex ring, and a second connecting bolt is arranged on the plug-in flange and the annular convex ring. The utility model can ensure the tightness of the whole structure and ensure the assembly process to be relatively simple and convenient by means of the insertion tube and the connecting tube which are continuously inserted on the valve body, thereby ensuring the sealing effect and simplifying the balance between assembly.
Preferably, a first sealing ring is arranged between the insertion tube and the connecting tube; a second sealing ring is arranged between the insertion tube and the extension pipe.
Preferably, the annular bulge is provided with a plurality of first bolt holes and second bolt holes which are arranged in a crossing manner with the first bolt holes, and the first connecting bolts are inserted into the first bolt holes; the second connecting bolt is inserted into the second bolt hole. The annular bulge is an important component which is fixedly connected with the connecting pipe, so that the structural stability of the inserting pipe and the connecting pipe is ensured in sequence, and the tightness of the whole structure is also ensured due to the secondary fixation of the inserting pipe, so that the leakage is avoided.
Preferably, an outer flange is arranged on the side of the connecting tube facing away from the insertion tube.
Preferably, the valve body comprises a shell, a ball valve is arranged in the shell, and an operating rod of the ball valve extends out of the shell.
Preferably, the three conducting ports are arranged in a Y shape.
The utility model has the following beneficial effects:
1. the utility model can ensure the tightness of the whole structure and ensure the assembly process to be relatively simple and convenient by means of the insertion tube and the connecting tube which are continuously inserted on the valve body, thereby ensuring the sealing effect and simplifying the balance between assembly.
2. The annular bulge is an important component which is fixedly connected with the connecting pipe, so that the structural stability of the inserting pipe and the connecting pipe is ensured in sequence, and the tightness of the whole structure is also ensured due to the secondary fixation of the inserting pipe, so that the leakage is avoided.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
fig. 3 is a schematic view of an explosive structure according to the present utility model.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present utility model will be described in detail below with reference to the following detailed description and the accompanying drawings.
In a first embodiment, as shown in fig. 1-3, a diverter valve comprises a valve body 1, three conducting ports 2 are arranged on the valve body 1, an extension pipeline 3 is arranged on the conducting ports 2, the conducting ports 2 comprise a sleeved shell 4 arranged inside and an annular convex ring 5 arranged at the top of the sleeved shell 4, the extension pipeline 3 comprises an insertion tube 6 and a connecting tube 7 connected with the insertion tube 6, an insertion flange 8 is arranged at the upper part of the insertion tube 6, a connecting flange 9 is arranged at the lower part of the connecting tube 7, and the connecting flange 9 is arranged corresponding to the insertion flange 8; the plug tube 6 is inserted into the sleeve shell 4 and fixedly connected with the plug flange 8 through the annular convex ring 5, a first connecting bolt 10 is arranged on the connecting flange 9, the plug flange 8 and the annular convex ring 5, and a second connecting bolt 11 is arranged on the plug flange 8 and the annular convex ring.
During installation, the plug tube 6 is inserted on the valve body 1 firstly, so that the plug tube 6 can be abutted to the inside of the sleeve shell 4, then the second connecting bolt 11 is utilized for primary fixing, then the flange of the connecting tube 7 on the connecting tube 7 is abutted to the plug flange 8 of the plug tube 6, and finally the first connecting bolt 10 is utilized for secondary fixing.
In a second embodiment, as shown in fig. 1-3, a diverter valve comprises a valve body 1, three conducting ports 2 are arranged on the valve body 1, an extension pipeline 3 is arranged on the conducting ports 2, the conducting ports 2 comprise a sleeved shell 4 arranged inside and an annular convex ring 5 arranged at the top of the sleeved shell 4, the extension pipeline comprises an insertion tube 6 and a connecting tube 7 connected with the insertion tube 6, an insertion flange 8 is arranged at the upper part of the insertion tube 6, a connecting flange 9 is arranged at the lower part of the connecting tube 7, and the connecting flange 9 is arranged corresponding to the insertion flange 8; the plug tube 6 is inserted into the sleeve shell and fixedly connected with the plug flange through the annular convex ring 5, a first connecting bolt 10 is arranged on the connecting flange 9, the plug flange 8 and the annular convex ring 5, and a second connecting bolt 11 is arranged on the plug flange 8 and the annular bulge. A first sealing ring 12 is arranged between the insertion tube 6 and the connecting tube 7; a second sealing ring 13 is arranged between the insert tube 6 and the extension tube 3. The annular bulge is provided with a plurality of first bolt holes and second bolt holes which are arranged in a crossing way with the first bolt holes, and the first connecting bolts 10 are inserted into the first bolt holes; the second connecting bolt 11 is inserted into the second bolt hole. An outer flange 14 is provided on the side of the connecting tube 7 facing away from the plug-in tube 6. The valve body 1 comprises a shell 15, a ball valve 16 is arranged in the shell 15, and an operating rod 17 of the ball valve 16 extends out of the shell 15. The three conducting ports 2 are arranged in a Y shape.
During installation, the second sealing ring 13 is sleeved on the outer side of the insertion tube 6, then the insertion tube 6 can be abutted to the inside of the sleeved shell 4, and then the second connecting bolt 11 is used for primary fixation; then, a first sealing ring 12 is arranged on one side of the connecting pipe 7 facing the insertion tube 6, then the flange of the connecting pipe 7 is abutted with the insertion flange 8 of the insertion tube 6, and finally the second fixing is carried out by using a first connecting bolt 10.
The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.
Claims (6)
1. A diverter valve, characterized by: the valve comprises a valve body, wherein three conducting ports are formed in the valve body, an extension pipeline is arranged on each conducting port, each conducting port comprises a sleeved shell arranged inside and an annular convex ring arranged at the top of the sleeved shell, each extension pipeline comprises an insertion tube and a connecting tube connected with the insertion tube, an insertion flange is arranged at the upper part of each insertion tube, a connecting flange is arranged at the lower part of each connecting tube, and each connecting flange is arranged corresponding to each insertion flange; the plug-in pipe is inserted into the sleeve shell and fixedly connected with the plug-in flange through the annular convex ring, a first connecting bolt is arranged on the connecting flange, the plug-in flange and the annular convex ring, and a second connecting bolt is arranged on the plug-in flange and the annular convex ring.
2. A diverter valve as defined in claim 1, wherein: a first sealing ring is arranged between the insertion tube and the connecting tube; a second sealing ring is arranged between the insertion tube and the extension pipe.
3. A diverter valve as defined in claim 1, wherein: the annular bulge is provided with a plurality of first bolt holes and second bolt holes which are arranged in a crossing manner with the first bolt holes, and the first connecting bolts are inserted into the first bolt holes; the second connecting bolt is inserted into the second bolt hole.
4. A diverter valve as defined in claim 1, wherein: an outer flange is arranged on one side of the connecting pipe away from the insertion tube.
5. A diverter valve as defined in claim 1, wherein: the valve body comprises a shell, a ball valve is arranged in the shell, and an operating rod of the ball valve extends out of the shell.
6. A diverter valve as defined in claim 1, wherein: the three conducting ports are arranged in a Y shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320147193.8U CN219796200U (en) | 2023-01-31 | 2023-01-31 | Branching valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320147193.8U CN219796200U (en) | 2023-01-31 | 2023-01-31 | Branching valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219796200U true CN219796200U (en) | 2023-10-03 |
Family
ID=88152340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320147193.8U Active CN219796200U (en) | 2023-01-31 | 2023-01-31 | Branching valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219796200U (en) |
-
2023
- 2023-01-31 CN CN202320147193.8U patent/CN219796200U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |