CN216896008U - Erosion-resistant valve body - Google Patents
Erosion-resistant valve body Download PDFInfo
- Publication number
- CN216896008U CN216896008U CN202220611038.2U CN202220611038U CN216896008U CN 216896008 U CN216896008 U CN 216896008U CN 202220611038 U CN202220611038 U CN 202220611038U CN 216896008 U CN216896008 U CN 216896008U
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- Prior art keywords
- valve body
- arc
- bending section
- bending segment
- section
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- Expired - Fee Related
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- 230000003628 erosive effect Effects 0.000 title claims abstract description 14
- 238000005452 bending Methods 0.000 claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000007704 transition Effects 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 239000012530 fluid Substances 0.000 abstract description 13
- 239000007788 liquid Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses an erosion-resistant valve body, which comprises a valve body, wherein the valve body comprises an inlet flow passage, a transition cavity and an outlet flow passage, an arc-shaped passage is arranged on the inner top wall of the inlet flow passage, the arc-shaped passage comprises a water inlet and a water outlet which are communicated with the inlet flow passage, a drainage plate is arranged at one end, close to the water outlet of the arc-shaped passage, of the inner top wall of the valve body, the drainage plate is positioned on the left side of the water outlet, the drainage plate comprises a first bending section and a second bending section which is connected with the first bending section, the first bending section bends towards one side direction of the transition cavity, a certain distance is reserved between the lower end of the first bending section and the inner top wall of the valve body, the second bending section bends towards the direction away from one side of the transition cavity, and a certain distance is reserved between the second bending section and the inner bottom wall of the valve body; the utility model can conduct local drainage on fluid, reasonably utilizes the internal space of the valve body, reduces the impact of the fluid on the valve body and prolongs the service life of the valve body.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to an erosion-resistant valve body.
Background
Valves are widely used in daily life, and a valve body is a device for controlling the direction, pressure and flow of fluid in a fluid system and is a main part of the valve. The valve body is used as the main component structure of the valve, and the structural strength of the valve body plays an important role in the work of the valve.
In current valve body, fluid can produce pressure to pipeline inner wall and valve body inner wall at the flow in-process, and is faster when the fluid velocity of flow, and pressure will be big more, and thereby traditional valve body is using, thereby can appear bearing fluid pressure not to lead to the condition such as fracture or fracture, influences the life of valve.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide an erosion-resistant valve body.
In order to realize the purpose, the utility model provides the following technical scheme: the utility model provides an erosion-resistant valve body, includes the valve body, the valve body includes entry runner, transition chamber and export runner, the roof is provided with the arc passageway in the entry runner, the arc passageway includes water inlet and the delivery port with entry runner intercommunication, the one end that the roof is close the arc passageway delivery port in the valve body is provided with the drainage board, the drainage board is located the delivery port left side, the drainage board includes first bending segment and the second bending segment that links up with first bending segment, there is the certain distance between the roof in the lower extreme of first bending segment and the lower extreme of transition chamber one side direction bending and first bending segment and the valve body, there is the certain distance between the second bending segment deviates from one side direction bending of transition chamber and second bending segment and the valve body inner diapire.
As a preferable technical solution of the present invention, a first reinforcing rib in a triangular shape is disposed between the left side surface of the first bending section and the inner top wall of the valve body.
As a preferable technical scheme of the utility model, a third bending section is arranged on the inner top wall of the valve body close to the water outlet of the arc-shaped channel, the third bending section is positioned on the right side of the water outlet, the third bending section bends towards one side of the transition cavity, and a certain distance is reserved between the third bending section and the inner bottom wall of the valve body.
As a preferred technical solution of the present invention, a second reinforcing rib in a triangular shape is disposed between the right side surface of the third bending section and the inner top wall of the valve body.
As a preferable technical scheme of the utility model, the cross section of the arc-shaped channel is circular or elliptical.
In a preferred embodiment of the present invention, the arch direction of the arc-shaped channel is upward.
As a preferable technical scheme of the utility model, a baffle plate is rotatably connected at the water inlet of the arc-shaped channel, a limiting block is arranged at one end of the inner wall of the arc-shaped channel, which is hinged relative to the baffle plate, and the upper end surface of the limiting block is abutted against the lower end surface of the baffle plate.
Compared with the prior art, the utility model has the beneficial effects that: the valve body structure is more compact, internal pressure is too large due to the fact that fluid speed is too fast, impact is caused to the inner wall of the valve body, the arc-shaped channel can conduct local shunting on the fluid, and therefore impact of the fluid on the inner wall of the valve body is reduced, and the service life of the valve body is prolonged.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
fig. 2 is an enlarged view of a portion a of fig. 1.
Reference numerals: 1. a valve body; 2. an inlet flow passage; 3. a transition chamber; 4. an outlet flow passage; 5. an arc-shaped channel; 6. a water inlet; 7. a water outlet; 8. a drainage plate; 9. a first curved section; 10. a second curved section; 11. a first reinforcing rib; 12. a third curved section; 13. a second reinforcing rib; 14. a baffle plate; 15. a limiting block; 16. and (4) a bump.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the erosion-resistant valve body comprises a valve body 1, wherein the valve body 1 comprises an inlet flow passage 2, a transition chamber 3 and an outlet flow passage 4, an arc-shaped passage 5 is arranged on the inner top wall of the inlet flow passage 2, the arc-shaped passage 5 is arched upwards, the arc-shaped passage 5 comprises a water inlet 6 and a water outlet 7 which are communicated with the inlet flow passage 2, a drainage plate 8 is arranged at one end, close to the water outlet 7 of the arc-shaped passage 5, of the inner top wall of the valve body 1, the drainage plate 8 is positioned on the left side of the water outlet 7, the drainage plate 8 comprises a first bending section 9 and a second bending section 10 connected with the first bending section 9, the first bending section 9 is bent towards the direction of one side of the transition chamber 3, a certain distance exists between the lower end of the first bending section 9 and the inner top wall of the valve body 1, a certain distance exists between the second bending section 10 and the inner bottom wall of the valve body 1, and the second bending section 10 deviates from the transition chamber 3, the cross section of the arc-shaped channel 5 in this embodiment is circular or elliptical.
Can carry out local drainage to the medium through setting up arc passageway 5, the inner space of rational utilization valve body 1 makes valve body 1 structure compacter, because can cause internal pressure too big when fluid speed is too fast, causes the impact to 1 inner wall of valve body, and the setting of arc passageway 5 can carry out local reposition of redundant personnel to the fluid to reduce the impact of fluid impact to 1 inner wall of valve body, prolong the life of valve body 1.
The inner bottom wall of the valve body 1 is provided with a convex block 16 corresponding to the position of the second bending section 10, the upper end surface of the convex block 16 is a curved surface, and a certain distance exists between the upper end surface of the convex block 16 and the lower end of the second bending section 10.
A triangular first reinforcing rib 11 is arranged between the left side face of the first bending section 9 and the inner top wall of the valve body 1, and the strength of the second bending section 10 is improved.
Roof is close 5 delivery ports 7 of arc passageway in the valve body 1 and is provided with third bending segment 12, third bending segment 12 is located delivery port 7 right side, third bending segment 12 has a certain distance towards 3 side direction bending of transition chamber and third bending segment 12 and the interior diapire of valve body 1, and after liquid got into valve body 1 inside, partial liquid got into arc passageway 5 and flowed out through delivery port 7 at last, and third bending segment 12 played the effect of drainage to liquid.
A triangular second reinforcing rib 13 is arranged between the right side surface of the third bending section 12 and the inner top wall of the valve body 1, so that the strength of the third bending section 12 is improved.
The water inlet 6 of the arc-shaped channel 5 is rotatably connected with a baffle 14, one end, hinged to the baffle 14, of the inner wall of the arc-shaped channel 5 is provided with a limiting block 15, the upper end face of the limiting block 15 is abutted to the lower end face of the baffle 14, the baffle 14 is separated from the limiting block 15 under the pressure of liquid, and the liquid enters the arc-shaped channel 5 through the water inlet 6.
While there have been shown and described what are at present considered the fundamental principles of the utility model, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, but is by no means limited by the preferred embodiments described in the foregoing description, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (7)
1. The utility model provides an erosion-resistant valve body, includes the valve body, the valve body includes inlet flow channel, transition chamber and outlet flow channel, its characterized in that: roof is provided with the arc passageway in the entry runner, the arc passageway includes water inlet and the delivery port that communicates with the entry runner, the one end that the roof is close the arc passageway delivery port in the valve body is provided with the drainage board, the drainage board is located the delivery port left side, the drainage board includes first bending segment and the second bending segment that links up with first bending segment, there is the certain distance between roof in first bending segment orientation bend of one side direction of die-pad and the lower extreme of first bending segment and the valve body, there is the certain distance between the crooked and second bending segment of one side direction that the second bending segment deviates from the die-pad and the valve body inner bottom wall.
2. The erosion resistant valve body of claim 1, wherein: a triangular first reinforcing rib is arranged between the left side face of the first bending section and the inner top wall of the valve body.
3. The erosion resistant valve body of claim 1, wherein: the roof is close arc passageway delivery port and is provided with the crooked section of third in the valve body, the crooked section of third is located the delivery port right side, the crooked section of third orientation transition chamber one side direction is crooked and there is the certain distance between the crooked section of third and the bottom wall in the valve body.
4. The erosion resistant valve body of claim 3, wherein: and a triangular second reinforcing rib is arranged between the right side surface of the third bending section and the inner top wall of the valve body.
5. The erosion resistant valve body of claim 1, wherein: the cross section of the arc-shaped channel is circular or elliptical.
6. The erosion resistant valve body of claim 5, wherein: the arch direction of the arc-shaped channel is upward.
7. The erosion resistant valve body of claim 1, wherein: the water inlet of the arc-shaped channel is rotatably connected with a baffle, a limiting block is arranged at one end, hinged to the baffle, of the inner wall of the arc-shaped channel, and the upper end face of the limiting block is abutted to the lower end face of the baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220611038.2U CN216896008U (en) | 2022-03-18 | 2022-03-18 | Erosion-resistant valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220611038.2U CN216896008U (en) | 2022-03-18 | 2022-03-18 | Erosion-resistant valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216896008U true CN216896008U (en) | 2022-07-05 |
Family
ID=82190673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220611038.2U Expired - Fee Related CN216896008U (en) | 2022-03-18 | 2022-03-18 | Erosion-resistant valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216896008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115259453A (en) * | 2022-07-20 | 2022-11-01 | 铜陵有色金属集团股份有限公司 | Advanced treatment device for reducing concentration of heavy metal in discharged wastewater and use method thereof |
-
2022
- 2022-03-18 CN CN202220611038.2U patent/CN216896008U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115259453A (en) * | 2022-07-20 | 2022-11-01 | 铜陵有色金属集团股份有限公司 | Advanced treatment device for reducing concentration of heavy metal in discharged wastewater and use method thereof |
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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: 20220705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |