CN215721119U - V-shaped ball valve with filtering function - Google Patents
V-shaped ball valve with filtering function Download PDFInfo
- Publication number
- CN215721119U CN215721119U CN202122039698.6U CN202122039698U CN215721119U CN 215721119 U CN215721119 U CN 215721119U CN 202122039698 U CN202122039698 U CN 202122039698U CN 215721119 U CN215721119 U CN 215721119U
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- Prior art keywords
- valve
- extension part
- valve body
- end extension
- rear end
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- Expired - Fee Related
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- 238000001914 filtration Methods 0.000 title claims abstract description 29
- 239000012530 fluid Substances 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 6
- 230000007774 longterm Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a V-shaped ball valve with a filtering function, which comprises a valve body, a valve cover, an upper valve rod, a valve core, a valve seat, an inlet channel, an outlet channel, a lower valve rod and a lower end cover, wherein the valve body is provided with a valve core; the filter circular table is arranged on the side of the flow inlet channel of the valve body and comprises an extension part and a bottom part, an embedding part is arranged at the left end of the extension part, the bottom part is fixed at the right end of the extension part, the section space of the extension part is gradually narrowed along the flow direction of a fluid medium, and filter holes are formed in the extension part and the bottom part; the extension is including front end extension and rear end extension, and embedding portion fixes the left end at the front end extension, and the right-hand member at the rear end extension is fixed to the bottom, can dismantle between the right-hand member of front end extension and the left end of rear end extension and be connected. The utility model has the following advantages and effects: according to the V-shaped ball valve, the filtering function is achieved by the filtering circular truncated cone, so that the problem that impurities are deposited and blocked under the long-term use working condition is solved.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to a V-shaped ball valve with a filtering function.
Background
The ball valve is one of the common valves, and is a valve which is opened and closed by rotating a valve core. The main function of a ball valve in a pipeline is to shut off, regulate the flow of a medium or change the flow direction of the medium.
A V-ball valve is an important member of the ball valve family. The fluid medium is generally doped with impurities, the existing V-shaped ball valve does not have a filtering function, and the impurities can be deposited in the V-shaped ball valve to easily cause blockage under long-term use working conditions. Therefore, it is necessary to provide a V-shaped ball valve with a filtering function to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a V-shaped ball valve with a filtering function, so as to solve the problems in the background art.
The technical purpose of the utility model is realized by the following technical scheme: a V-shaped ball valve with a filtering function comprises a valve body and a valve cover arranged at the upper end of the valve body, wherein a flow channel for fluid medium to flow is formed in the valve body, an upper valve rod penetrating the flow channel is installed on the valve cover, a valve core synchronously rotating along with the upper valve rod is installed at one end, located on the flow channel, of the upper valve rod, a valve seat matched with the valve core to realize sealing is arranged in the valve body, the valve core cuts the flow channel and divides the flow channel into an inlet flow channel and an outlet flow channel, an installation hole is formed in the valve body and located below the valve core, a lower valve rod penetrating the inlet valve core is arranged in the installation hole, and a lower end cover covering the installation hole is arranged on the outer wall of the valve body;
the filter circular table capable of being embedded into the valve body is fixedly arranged on the flow inlet side of the valve body and comprises an extending part and a bottom part, an embedding part is fixedly arranged at the left end of the extending part, a step for embedding the embedding part is formed in the valve body, the bottom part is fixedly arranged at the right end of the extending part, the section space of the extending part is gradually narrowed along the flow direction of a fluid medium, and filter holes for filtering are formed in the extending part and the bottom part;
the extension part comprises a front end extension part and a rear end extension part, the embedding part is fixed at the left end of the front end extension part, the bottom is fixed at the right end of the rear end extension part, and the right end of the front end extension part is detachably connected with the left end of the rear end extension part.
The further setting is that: a first locking piece is fixedly arranged at the right end of the front end extension part, the first locking piece comprises a first convex block, and an inwards concave sunken section is arranged between the first convex block and the front end extension part;
the left end of the rear end extending part is fixedly provided with a second locking part which comprises a fixed block, a second convex block is fixedly arranged at the left end of the fixed block, and the second convex block can be embedded into the sunken section and is abutted against the first convex block, so that the front end extending part and the rear end extending part are connected.
The further setting is that: and a transverse section is arranged between the second convex block and the fixed block, and when the second convex block is embedded into the concave section, the first convex block can be attached to the transverse section.
The further setting is that: the right end of the front end extension part is provided with an inner groove, the inner groove is provided with an opening, a compression spring and a limiting ball are arranged in the inner groove, the limiting ball always has the tendency of being separated from the opening under the action force of the compression spring, and a limiting abutting block for preventing the limiting ball from being separated from the opening of the inner groove is arranged at the opening of the inner groove.
The further setting is that: the inner side of the rear end extension part is fixedly provided with a fixed convex ring, and a penetrating wire passing hole is formed in the fixed convex ring.
The utility model has the beneficial effects that:
1. according to the V-shaped ball valve, the filtering function is achieved by the filtering circular truncated cone, so that the problem that impurities are deposited and blocked under the long-term use working condition is solved. In the utility model, the extension part is set to be a structure with the section space gradually narrowed along the flow direction of the fluid medium, and the extension part is divided into the detachable front end extension part and the detachable rear end extension part, so that the rear end extension part is conveniently detached, and the aim of cleaning the impurities accumulated in the filtering circular truncated cone is fulfilled. The impurity in the fluid medium can be along the structure that the extension narrows down gradually along fluid medium's flow direction, finally remains to pile up in rear end extension and bottom position, when needing clean dismantlement, only need dismantle the rear end extension can, very convenient, and only need to the less rear end extension of whole volume clean can, convenience of customers quick cleanness improves efficiency.
2. According to the utility model, the purpose of limiting the front end extension part and the rear end extension part is achieved by arranging the first locking part and the second locking part, and the situation that the rear end extension part falls off is avoided. Meanwhile, the position of the rear end extending part is further limited by the mode of arranging the inner groove, the compression spring and the limiting ball, and the stability of the rear end extending part limited on the front end extending part can be effectively improved.
3. According to the utility model, the rear-end extending part is convenient for a user to take out by arranging the fixing convex ring on the rear-end extending part and arranging the wire passing hole on the fixing convex ring. The rear-end extension part can be pulled out only by the rope passing through the wire passing hole of the fixed convex ring and holding the two ends of the rope to apply force, so that the disassembly operation of a user is facilitated.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is an enlarged view of section C of FIG. 1;
fig. 5 is an enlarged view of a portion D in fig. 4.
In the figure: 11. a valve body; 12. a valve cover; 131. a flow inlet channel; 132. discharging the flow channel; 14. an upper valve stem; 15. a valve core; 16. a valve seat; 17. a lower valve stem; 18. a lower end cover; 211. a front end extension; 212. a rear end extension; 22. an insertion section; 23. a bottom; 31. a step; 41. filtering holes; 51. a first bump; 52. a recessed section; 61. a fixed block; 62. a second bump; 63. a transverse segment; 71. an inner tank; 72. a compression spring; 73. a limiting ball; 74. a limiting abutting block; 81. fixing the convex ring; 82. and a wire passing hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, a V-shaped ball valve with filtering function includes a valve body 11 and a valve cover 12 disposed on the upper end of the valve body 11, a flow passage for fluid medium to flow is provided in the valve body 11, an upper valve rod 14 penetrating the flow passage is installed on the valve cover 12, a valve core 15 rotating synchronously with the upper valve rod 14 is installed at one end of the upper valve rod 14 located in the flow passage, a valve seat 16 matching with the valve core 15 to realize sealing is provided in the valve body 11, the valve core 15 cuts the flow passage to be divided into an inlet flow passage 131 and an outlet flow passage 132, a mounting hole is provided below the valve core 15 on the valve body 11, a lower valve rod 17 penetrating the valve core 15 is provided in the mounting hole, and a lower end cover 18 covering the mounting hole is provided on the outer wall of the valve body 11. The above structure is the basic structure of the V-shaped ball valve, belongs to the prior art, and is not further described here.
A filtering circular table which can be embedded into the valve body 11 is fixedly arranged on the side of the flow inlet channel 131 of the valve body 11, the filtering circular table comprises an extending part and a bottom part 23, an embedding part 22 is fixedly arranged at the left end of the extending part, a step 31 for embedding the embedding part 22 is arranged on the valve body 11, the bottom part 23 is fixed at the right end of the extending part, the section space of the extending part is gradually narrowed along the flow direction of a fluid medium, and filtering holes 41 for filtering are formed in the extending part and the bottom part 23;
the extension part comprises a front end extension part 211 and a rear end extension part 212, the embedding part 22 is fixed at the left end of the front end extension part 211, the bottom part 23 is fixed at the right end of the rear end extension part 212, and the right end of the front end extension part 211 is detachably connected with the left end of the rear end extension part 212.
Wherein, the right end of the front end extension part 211 is fixedly provided with a first locking piece, the first locking piece comprises a first convex block 51, and an inward concave section 52 is arranged between the first convex block 51 and the front end extension part 211;
the left end of the rear end extension part 212 is fixedly provided with a second locking piece which comprises a fixing block 61, the left end of the fixing block 61 is fixedly provided with a second convex block 62, and the second convex block 62 can be embedded into the concave section 52 and abut against the first convex block 51, so that the connection between the front end extension part 211 and the rear end extension part 212 is realized.
A transverse section 63 is arranged between the second protrusion 62 and the fixing block 61, and when the second protrusion 62 is embedded into the concave section 52, the first protrusion 51 is attached to the transverse section 63.
The right end of the front end extension part 211 is provided with an inner groove 71, the inner groove 71 is provided with an opening, a compression spring 72 and a limiting ball 73 are arranged in the inner groove 71, the limiting ball 73 always has the tendency of falling out of the opening under the action force of the compression spring 72, and a limiting abutting block 74 for preventing the limiting ball 73 from falling out is arranged at the opening of the inner groove 71.
Wherein, the inner side of the rear end extension 212 is fixedly provided with a fixed convex ring 81, and the inside of the fixed convex ring 81 is provided with a through wire hole 82.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (5)
1. A V-shaped ball valve with filtering function comprises a valve body (11) and a valve cover (12) arranged at the upper end of the valve body (11), a flow channel for the circulation of fluid medium is arranged in the valve body (11), an upper valve rod (14) which is arranged in the flow channel in a penetrating way is arranged on the valve cover (12), one end of the upper valve rod (14) positioned at the flow passage is provided with a valve core (15) which synchronously rotates along with the upper valve rod (14), a valve seat (16) which is matched with the valve core (15) to realize sealing is arranged in the valve body (11), the valve core (15) cuts off the flow passage to be divided into an inlet flow passage (131) and an outlet flow passage (132), a mounting hole is arranged below the valve core (15) on the valve body (11), a lower valve rod (17) which is arranged in the valve core (15) in a penetrating way is arranged in the mounting hole, the outer wall of the valve body (11) is provided with a lower end cover (18) covering the mounting hole; the method is characterized in that:
a filtering circular table which can be embedded into the valve body (11) is fixedly arranged on the side of the flow inlet channel (131) of the valve body (11), the filtering circular table comprises an extension part and a bottom part (23), an embedding part (22) is fixedly arranged at the left end of the extension part, a step (31) for embedding the embedding part (22) is arranged on the valve body (11), the bottom part (23) is fixedly arranged at the right end of the extension part, the section space of the extension part is gradually narrowed along the flow direction of a fluid medium, and filtering holes (41) for filtering are arranged on the extension part and the bottom part (23);
the extension part comprises a front end extension part (211) and a rear end extension part (212), the embedding part (22) is fixed at the left end of the front end extension part (211), the bottom part (23) is fixed at the right end of the rear end extension part (212), and the right end of the front end extension part (211) is detachably connected with the left end of the rear end extension part (212).
2. A V-shaped ball valve with filtering function according to claim 1, wherein: a first locking part is fixedly arranged at the right end of the front end extension part (211), the first locking part comprises a first convex block (51), and an inwards concave section (52) is arranged between the first convex block (51) and the front end extension part (211);
the left end of the rear end extension part (212) is fixedly provided with a second locking piece, the second locking piece comprises a fixing block (61), a second convex block (62) is fixedly arranged at the left end of the fixing block (61), and the second convex block (62) can be embedded into the concave section (52) and is abutted against the first convex block (51), so that the front end extension part (211) and the rear end extension part (212) are connected.
3. A V-shaped ball valve with filtering function according to claim 2, wherein: a transverse section (63) is arranged between the second bump (62) and the fixed block (61), and when the second bump (62) is embedded into the concave section (52), the first bump (51) can be attached to the transverse section (63).
4. A V-shaped ball valve with filtering function according to claim 2, wherein: an inner groove (71) is formed in the right end of the front end extension portion (211), the inner groove (71) is provided with an opening, a compression spring (72) and a limiting ball (73) are arranged in the inner groove (71), the limiting ball (73) always tends to be separated from the opening under the action force of the compression spring (72), and a limiting abutting block (74) for preventing the limiting ball (73) from being separated from the opening is arranged at the opening of the inner groove (71).
5. A V-shaped ball valve with filtering function according to claim 2, wherein: a fixed convex ring (81) is fixedly arranged on the inner side of the rear end extension part (212), and a through wire passing hole (82) is formed in the fixed convex ring (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122039698.6U CN215721119U (en) | 2021-08-26 | 2021-08-26 | V-shaped ball valve with filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122039698.6U CN215721119U (en) | 2021-08-26 | 2021-08-26 | V-shaped ball valve with filtering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215721119U true CN215721119U (en) | 2022-02-01 |
Family
ID=80008097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122039698.6U Expired - Fee Related CN215721119U (en) | 2021-08-26 | 2021-08-26 | V-shaped ball valve with filtering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215721119U (en) |
-
2021
- 2021-08-26 CN CN202122039698.6U patent/CN215721119U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220201 |