CN219510158U - Intelligent control valve - Google Patents
Intelligent control valve Download PDFInfo
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- CN219510158U CN219510158U CN202320636334.2U CN202320636334U CN219510158U CN 219510158 U CN219510158 U CN 219510158U CN 202320636334 U CN202320636334 U CN 202320636334U CN 219510158 U CN219510158 U CN 219510158U
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- sealing ring
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- 238000007789 sealing Methods 0.000 claims abstract description 79
- 238000012806 monitoring device Methods 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000012544 monitoring process Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model relates to the technical field of valves, in particular to an intelligent control valve. The utility model provides an intelligent control valve, wherein a valve clack is arranged in a valve body in a lifting manner, and a sealing structure is fixed on the valve clack; the lifting rod is fixed at the upper end of the valve clack, and the monitoring device is fixed above the valve body; the adjusting rod is arranged on the side wall of the monitoring device and is linked with the lifting rod; wherein, when the valve clack moves towards the valve body and props against the valve body, the sealing structure is suitable for sealing the valve clack; the lifting rod is rubbed with the adjusting rod when sliding vertically up and down, and the monitoring device is suitable for monitoring the flow speed and the pressure of the liquid in the valve body. Through seal structure's setting, improve the gas tightness of sealing between valve clack and the valve body, and through adjusting the linkage of pole and lifter, the pressure of the internal liquid of real-time supervision valve.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to an intelligent control valve.
Background
The check valve is a valve with a circular valve clack as an opening and closing part and can stop the medium from flowing backwards by the action of the self weight and the medium pressure. The movement modes of the valve clack are divided into a lifting type and a swing type. The medium flows in from the inlet end (lower side) and flows out from the outlet end (upper side). When the inlet pressure is greater than the sum of the valve flap weight and its flow resistance, the valve is opened. Otherwise, the valve is closed when the medium flows backwards.
As shown in fig. 1, the check valve has two major disadvantages: the first is that the resistance is large, and when the inlet pressure is larger than the gravity and the flow resistance of the valve clack, the valve clack can be opened; second, the sealability is poor; therefore, it is necessary to develop an intelligent control valve to solve the above problems.
Disclosure of Invention
The utility model aims to provide an intelligent control valve so as to solve the problems.
To achieve the above object, an embodiment of the present utility model provides an intelligent control valve, including
The valve comprises a valve body, a valve clack, a lifting rod, an adjusting rod, a sealing structure and a monitoring device, wherein the valve clack is arranged in the valve body in a lifting manner, and the sealing structure is arranged in the valve body;
the lifting rod is fixed at the upper end of the valve clack, and the monitoring device is fixed above the valve body;
the adjusting rod is arranged on the side wall of the monitoring device and is linked with the lifting rod; wherein,,
when the valve clack moves towards and abuts against the valve body, the sealing structure is suitable for sealing the valve clack;
the lifting rod is rubbed with the adjusting rod when sliding vertically up and down, and the monitoring device is suitable for monitoring the flow speed and the pressure of the liquid in the valve body.
Preferably, a connecting groove is formed in the valve body, the connecting groove is vertically arranged, and a water inlet is formed in one side of the valve body;
a water outlet is formed in the other side of the valve body;
the water inlet and the water outlet are communicated with the connecting groove.
Preferably, the sealing structure includes: the outer ring of the sealing ring is fixed on the inner wall of the connecting groove;
the sealing ring is matched with the valve clack;
the inner ring of the sealing ring is provided with a groove along the circumferential direction, and the first sealing ring is fixed in the groove;
the second sealing ring is fixed on the bottom wall of the upper end of the valve clack; wherein,,
when the valve clack moves towards and abuts against the sealing ring, the first sealing ring and the second sealing ring are suitable for sealing the valve clack and the sealing ring.
Preferably, the first sealing ring is hollow, and an arc chamfer is arranged on the inner ring of the first sealing ring.
Preferably, the valve body is further fixed with two support rods, the two support rods are symmetrically arranged, the upper ends of the support rods are fixedly provided with a placement box, a compression spring is fixedly arranged in the placement box, and the upper ends of the lifting rods are arranged in the placement box in a lifting manner.
Preferably, a limiting block is fixed in the middle of the lifting rod, and a linkage rod is vertically fixed on the side wall of the limiting block;
the linkage rod is linked with the adjusting rod.
Preferably, the adjusting rod is obliquely hinged to the side wall of the monitoring device, a through groove is formed in the adjusting rod, and the end part of the linkage rod is inserted into the through groove; wherein,,
and when the linkage rod moves vertically up and down, the linkage rod is suitable for driving the adjusting rod to swing up and down synchronously.
Preferably, a plurality of protrusions are arranged on the upper side wall of the through groove, the protrusions are arc-shaped, and the linkage rod is suitable for crossing the protrusions and sliding along the through groove.
Compared with the prior art, the embodiment of the intelligent control valve has the following beneficial effects: the sealing mechanism and the valve clack are arranged, so that the sealing performance between the valve clack and the valve body is improved, the effect of sealing the connecting groove is achieved when the valve clack moves downwards to abut against the sealing ring, and the sealing performance of the valve body is improved; and the pressure of the liquid in the valve body is monitored in real time through the cooperation of the adjusting rod and the linkage rod.
Drawings
The utility model will be further described with reference to the drawings and examples.
Fig. 1 shows a perspective view of the prior art;
FIG. 2 shows a perspective view of a smart control valve of the present utility model;
FIG. 3 shows a cross-sectional view within the valve body of the present utility model;
FIG. 4 shows a cross-sectional view of a seal ring and a valve flap of the present utility model;
fig. 5 shows a perspective view of the linkage rod and adjustment rod of the present utility model.
In the figure:
1. a valve body; 11. a connecting groove; 11. a water inlet; 12. a water outlet; 13. a support rod; 14. placing a box; 15. a limiting block; 16. a linkage rod;
2. a valve flap; 3. a lifting rod; 4. an adjusting rod; 40. a through groove; 41. a bump; 5. a sealing structure; 51. a seal ring; 52. a first seal ring; 53. a second seal ring; 6. and a monitoring device.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.
As shown in fig. 1 to 5, the present utility model provides an intelligent control valve, comprising: the valve comprises a valve body 1, a valve clack 2, a lifting rod 3, an adjusting rod 4, a sealing structure 5 and a monitoring device 6, wherein the valve clack 2 is arranged in the valve body 1 in a lifting manner, the valve clack 2 is suitable for opening or closing the valve body 1 so that liquid can flow from one end of the valve body 1 to the other end, and meanwhile, when the pressure at a water inlet 11 is reduced, the valve clack 2 is suitable for plugging the valve body 1 so as to prevent water in a pipeline from flowing reversely; the sealing structure 5 is arranged in the valve body 1; the sealing structure 5 is adapted to improve the tightness between the valve flap 2 and the valve body 1, thereby preventing water from leaking from the gap between the valve flap 2 and the inner wall of the valve body 1 when the valve flap 2 abuts against the inner wall of the valve body 1. The lifting rod 3 is fixed at the upper end of the valve clack 2, and the valve clack 2 is suitable for driving the lifting rod 3 to synchronously move up and down when moving up and down; the monitoring device 6 is fixed above the valve body 1; the monitoring device 6 is linked with the valve clack 2, and the monitoring device 6 is suitable for monitoring the flow pressure of the liquid in the valve body 1 in real time; the adjusting rod 4 is arranged on the side wall of the monitoring device 6, and the adjusting rod 4 is linked with the lifting rod 3; wherein the sealing structure 5 is adapted to seal the valve flap 2 when the valve flap 2 moves towards and abuts against the valve body 1; the lifting rod 3 rubs with the adjusting rod 4 when sliding vertically up and down, and the monitoring device 6 is suitable for monitoring the flow rate and pressure of the liquid in the valve body 1. After the water inlet pressure of the water inlet 11 in the valve body 1 is greater than the gravity and the flow resistance of the valve clack 2, the liquid is suitable for pushing the valve clack 2 to move upwards so that the water inlet 11 is communicated with the water outlet 12, and in the process of moving the valve clack 2 upwards, the adjusting rod 4 is driven to swing synchronously, and the monitoring device 6 is suitable for measuring the pressure of the liquid when the liquid passes through the valve clack 2 according to the swing amplitude of the adjusting rod 4.
Preferably, a connecting groove 11 is formed in the valve body 1, the connecting groove 11 is vertically arranged, and a water inlet 11 is formed in one side of the valve body 1; a water outlet 12 is formed in the other side of the valve body 1; the water inlet 11 is arranged below the connecting groove 11, the water outlet 12 is arranged above the connecting groove 11, and the water inlet 11 and the water outlet 12 are communicated with the connecting groove 11. After the liquid enters the valve body 1 through the water inlet 11, the valve clack 2 is pushed to move upwards from bottom to top, and when the valve clack 2 gradually moves in a direction away from the sealing ring 51, the liquid is suitable for flowing outwards through the water outlet 12; and the upward movement amplitude of the valve flap 2 is pushed according to the water pressure and flow speed of the liquid in the valve body 1.
In order to improve the tightness between the flap 2 and the valve body 1, the sealing structure 5 comprises: the outer ring of the sealing ring 51 is fixed on the inner wall of the connecting groove 11; the sealing ring 51 is fixed on the inner wall of the communication in a threaded sealing way, so that on one hand, the sealing ring 51 and the valve body 1 are conveniently fixed, and on the other hand, the sealing ring 51 and the valve clack 2 are also conveniently detached and overhauled. The sealing ring 51 is adapted to the valve flap 2; the valve clack 2 comprises a fixed disc and a conical column, the conical column is fixed at the lower end of the fixed disc, the conical column is matched with the sealing ring 51, and the diameter of the fixed disc is larger than the outer diameter of the sealing ring 51; a groove is formed in the inner ring of the sealing ring 51 along the circumferential direction, and the first sealing ring 52 is fixed in the groove; the inner diameter of the first seal ring 52 is smaller than the inner diameter of the seal ring 51; in order to reduce the resistance of the first sealing ring 52 to the water flow when the water flow passes through, the first sealing ring 52 is hollow, and the inner ring of the first sealing ring 52 is provided with an arc chamfer. The first sealing ring 52 is hollow, and in the process that water enters from the water inlet 11 and is discharged through the water outlet 12, the water is suitable for extruding the first sealing ring 52 to deform towards the inner wall direction of the sealing ring 51, so that the resistance to the water flow of the first sealing ring 52 can be reduced when the water flow passes through. When the conical column is inserted into the sealing ring 51, the first sealing ring 52 is suitable for propping against the outer wall of the conical column; the second sealing ring 53 is fixed on the bottom wall of the upper end of the valve clack 2; the second sealing ring 53 is fixed at the bottom of the fixed disc, when the conical column is inserted into the sealing ring 51, the bottom wall of the fixed disc abuts against the upper end wall of the sealing ring 51, and at this time, the second sealing ring 53 has a sealing effect; wherein the first seal 52 and the second seal 53 are adapted to seal the valve flap 2 and the seal ring 51 when the valve flap 2 moves towards and against the seal ring 51. The first sealing ring 52 and the second sealing ring 53 are made of flexible materials, so that the air tightness between the valve clack 2 and the sealing ring 51 is improved.
In order to realize the effect of monitoring the pressure of water flow passing through the valve body 1, two support rods 13 are also fixed on the valve body 1, the two support rods 13 are symmetrically arranged, a limiting bottom plate is also fixed between the two support rods 13, and the limiting bottom plate is fixed on the valve body 1; the limiting bottom plate is matched with the placing box 14, and the effect of supporting and limiting the two supporting rods 13 is achieved. A placement box 14 is fixed at the upper end of the support rod 13, the interior of the placement box 14 is hollow, and a positioning disc is arranged in the placement box 14 in a lifting manner; one end of the compression spring is fixed on the positioning disc, and the other end of the compression spring is fixed on the inner top wall of the placement box 14; the placing box 14 is internally fixed with a compression spring, the positioning disc is sleeved at the upper end of the lifting rod 3, and when the lifting rod 3 moves upwards, the positioning disc is suitable for being pushed to compress the compression spring. The water body entering the valve body 1 through the water inlet 11 can push the valve clack 2 to move upwards by overcoming the weight of the valve clack 2 and the elasticity of the compression spring.
A limiting block 15 is fixed in the middle of the lifting rod 3, and a linkage rod 16 is vertically fixed on the side wall of the limiting block 15; the linkage rod 16 is linked with the adjustment rod 4. When the linkage rod 16 moves vertically up and down along with the lifting rod 3, the linkage rod is suitable for driving the adjusting rod 4 to swing by taking a hinge point as an axis. The adjusting rod 4 is obliquely hinged to the side wall of the monitoring device 6, a through groove 40 is formed in the adjusting rod 4, and the end part of the linkage rod 16 is inserted into the through groove 40; when the linkage rod 16 moves vertically up and down, the linkage rod is suitable for driving the adjusting rod 4 to swing up and down synchronously. The upper side wall of the through groove 40 is provided with a plurality of protrusions, the protrusions are arranged at equal intervals along the length direction of the through groove 40, and the interval between two adjacent protrusions is larger than the diameter of the linkage rod 16; the protrusion is arc-shaped, and the linkage rod 16 is adapted to pass over the protrusion and slide along the through groove 40. When the lifting rod 3 drives the linkage rod 16 to synchronously move upwards, at the moment, the valve clack 2 is in an open state, and the amplitude of the upward movement of the valve clack 2 is gradually increased to the maximum stroke of the upward movement of the valve clack 2 along with the gradual increase of the pressure of water flow entering the valve body 1; in the process that the valve clack 2 moves upwards, the linkage rod 16 moves upwards synchronously, and when the linkage rod 16 moves upwards, the linkage rod 4 is driven to swing downwards by taking a hinge point as an axial direction, meanwhile, the linkage rod 16 slides in the through groove 40, and in the process that the linkage rod 16 sequentially passes through the plurality of convex blocks 41, the pushing force of the linkage rod 4 on the monitoring device 6 is gradually increased, so that the monitoring device 6 can monitor the increase of the fluid pressure in the valve body 1 in real time; when the fluid pressure in the valve body 1 is gradually reduced, the linkage rod 16 synchronously moves downwards, at this time, the extrusion force of the linkage rod 16 on the adjusting rod 4 is gradually reduced, and the adjusting rod 4 swings downwards with the hinge point as the axial direction until the valve clack 2 seals the sealing ring 51.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. An intelligent control valve, characterized by comprising:
the valve comprises a valve body, a valve clack, a lifting rod, an adjusting rod, a sealing structure and a monitoring device, wherein the valve clack is arranged in the valve body in a lifting manner, and the sealing structure is arranged in the valve body;
the lifting rod is fixed at the upper end of the valve clack, and the monitoring device is fixed above the valve body;
the adjusting rod is arranged on the side wall of the monitoring device and is linked with the lifting rod; wherein,,
when the valve clack moves towards and abuts against the valve body, the sealing structure is suitable for sealing the valve clack;
the lifting rod is rubbed with the adjusting rod when sliding vertically up and down, and the monitoring device is suitable for monitoring the flow speed and the pressure of the liquid in the valve body.
2. An intelligent control valve according to claim 1, wherein,
a connecting groove is formed in the valve body, the connecting groove is vertically arranged, and a water inlet is formed in one side of the valve body;
a water outlet is formed in the other side of the valve body;
the water inlet and the water outlet are communicated with the connecting groove.
3. An intelligent control valve according to claim 2, wherein,
the sealing structure comprises: the outer ring of the sealing ring is fixed on the inner wall of the connecting groove;
the sealing ring is matched with the valve clack;
the inner ring of the sealing ring is provided with a groove along the circumferential direction, and the first sealing ring is fixed in the groove;
the second sealing ring is fixed on the bottom wall of the upper end of the valve clack; wherein,,
when the valve clack moves towards and abuts against the sealing ring, the first sealing ring and the second sealing ring are suitable for sealing the valve clack and the sealing ring.
4. An intelligent control valve according to claim 3, wherein,
the inside cavity of first sealing washer, just the inner circle of first sealing washer is equipped with the circular arc chamfer.
5. An intelligent control valve according to claim 4, wherein,
the valve is characterized in that two supporting rods are further fixed on the valve body, the two supporting rods are symmetrically arranged, a placement box is fixed at the upper end of each supporting rod, a compression spring is fixed in the placement box, and the upper end of each lifting rod is arranged in the placement box in a lifting mode.
6. An intelligent control valve according to claim 5, wherein,
a limiting block is fixed in the middle of the lifting rod, and a linkage rod is vertically fixed on the side wall of the limiting block;
the linkage rod is linked with the adjusting rod.
7. An intelligent control valve according to claim 6, wherein,
the adjusting rod is obliquely hinged to the side wall of the monitoring device, a through groove is formed in the adjusting rod, and the end part of the linkage rod is inserted into the through groove; wherein,,
and when the linkage rod moves vertically up and down, the linkage rod is suitable for driving the adjusting rod to swing up and down synchronously.
8. An intelligent control valve according to claim 7, wherein,
the upper side wall of the through groove is provided with a plurality of bulges, the bulges are arc-shaped, and the linkage rod is suitable for crossing the bulges and sliding along the through groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320636334.2U CN219510158U (en) | 2023-03-28 | 2023-03-28 | Intelligent control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320636334.2U CN219510158U (en) | 2023-03-28 | 2023-03-28 | Intelligent control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219510158U true CN219510158U (en) | 2023-08-11 |
Family
ID=87548437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320636334.2U Active CN219510158U (en) | 2023-03-28 | 2023-03-28 | Intelligent control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219510158U (en) |
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2023
- 2023-03-28 CN CN202320636334.2U patent/CN219510158U/en active Active
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