CN215673890U - Valve with sensitive opening and closing speed and adjustable opening and closing frequency - Google Patents
Valve with sensitive opening and closing speed and adjustable opening and closing frequency Download PDFInfo
- Publication number
- CN215673890U CN215673890U CN202122211882.4U CN202122211882U CN215673890U CN 215673890 U CN215673890 U CN 215673890U CN 202122211882 U CN202122211882 U CN 202122211882U CN 215673890 U CN215673890 U CN 215673890U
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- pipe
- valve
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- opening
- closing
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- 238000009434 installation Methods 0.000 claims abstract description 17
- 230000000903 blocking effect Effects 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 27
- 239000007788 liquid Substances 0.000 description 16
- 230000008713 feedback mechanism Effects 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model discloses a valve with sensitive opening and closing speed and adjustable opening and closing frequency, which comprises a valve pipe, wherein a valve switch is fixedly arranged on the outer surface of the valve pipe, an installation pipe is fixedly arranged at the right end of the valve pipe, a fixed pipe is fixedly arranged at the left end of the valve pipe, an installation hole is formed in the outer surface of the fixed pipe, a protection component is fixedly arranged inside the installation hole, and a grid baffle component is fixedly arranged inside the fixed pipe. According to the utility model, through the arrangement of the protection assembly and the check assembly, the water flow in the fixed pipe has strong force and can enter the protection pipe, then the water flow collides with the piston to slide in the protection pipe, and the piston extrudes the spring so as to offset the force of collision of the water flow in the fixed pipe, thereby ensuring that the vibration of the pipe is reduced, prolonging the service life of the whole pipe, increasing the practicability of the valve and avoiding the valve from being damaged due to frequent collision.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to a valve with sensitive opening and closing speed and adjustable opening and closing frequency.
Background
The self-operated regulating valve structure comprises a valve body, a valve core, a regulating rod, an executing mechanism, a feedback mechanism and a control pipeline, wherein a valve channel is formed in the valve body, the valve core is installed in a valve port of the valve channel, the valve port is opened or closed when the valve core moves up and down, the movement of the valve core is controlled by the regulating rod, the regulating rod is connected with the executing mechanism, the control pipeline is communicated with a water inlet cavity of the valve channel and the feedback mechanism, the output end of the feedback mechanism is connected with the executing mechanism, the principle is that water in the water inlet cavity enters the control pipeline after being throttled, when the water pressure of the water inlet cavity is high, the water pressure in the control pipeline feeds back a signal to the feedback mechanism, the executing mechanism connected with the feedback mechanism drives the regulating rod to move down the valve core to close the valve port, and when the water pressure of the water inlet cavity is low, the valve core closes the valve port, and the valve is a valve with the opening and closing speed which can be adjusted and the opening and closing frequency sensitively.
However, in the existing valve with the sensitive opening and closing speed and the adjustable opening and closing frequency, when the valve is closed, liquid inside the valve collides with the valve to generate a water hammer effect, and the collided liquid collides with subsequent liquid to cause the damage of the vibration of the whole pipeline, and the service life of the valve with the sensitive opening and closing speed and the adjustable opening and closing frequency is also prolonged, so that the valve with the sensitive opening and closing speed and the adjustable opening and closing frequency is improved at present.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a valve with sensitive opening and closing speed and adjustable opening and closing frequency, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a valve of sensitive adjustable switching frequency of opening and close speed, includes the valve pipe, the fixed surface of valve pipe installs the valve switch, the right-hand member fixed mounting of valve pipe has the installation pipe, the left end fixed mounting of valve pipe has fixed pipe, the mounting hole has been seted up to the surface of fixed pipe, the inside fixed mounting of mounting hole has protective assembly, the inside fixed mounting of fixed pipe has the check to keep off the subassembly, the equal fixed mounting of one end that valve pipe was kept away from to fixed pipe and installation pipe has solid fixed ring, two the equal fixed mounting of one end that valve pipe was kept away from to solid fixed ring has the sealing washer.
Preferably, the protection component comprises a protection pipe, a limiting ring is fixedly mounted on the lower portion of an inner cavity of the protection pipe, a piston is movably mounted inside the protection pipe, a placing groove is formed in the outer surface of the piston, a rubber ring is fixedly mounted inside the placing groove, a spring is fixedly mounted in the middle of the upper end of the piston, and the other end of the spring is fixedly connected with an inner cavity top wall of the protection pipe.
Preferably, the check block assembly comprises an installation block and a baffle plate, a rotating block is fixedly installed at the lower end of the installation block, and a blocking piece is rotatably installed inside the rotating block.
Preferably, the protective tube is fixedly installed inside the installation hole, and the piston is located at the upper part of the limiting ring.
Preferably, the mounting block and the baffle are fixedly connected with the inner wall of the fixed pipe, and the baffle is located at the left part of the blocking piece.
Preferably, the diameter of the baffle plate is the same as the inner diameter of the fixed pipe, and the baffle plate is positioned at the left part of the mounting hole.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the arrangement of the protection assembly and the check assembly, when the collided water flow returns, the check piece inside the rotating block is driven to rotate, the check piece rotates to be in contact with the baffle plate, so that the fixed pipe is in a sealed state, at the moment, the force of the collided water flow is reduced, the strong water flow in the fixed pipe enters the protection pipe, then the water flow collides with the piston to slide in the protection pipe, the piston extrudes the spring, so that the force of the water flow collision in the fixed pipe is offset, the vibration of the pipeline is reduced, the service life of the whole pipeline is prolonged, the practicability of the valve is increased, and the valve is prevented from being damaged due to frequent collision.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a valve with sensitive opening and closing speed and adjustable opening and closing frequency according to the present invention;
FIG. 2 is a cross-sectional view of a valve with sensitive opening and closing speed and adjustable opening and closing frequency according to the present invention;
FIG. 3 is a schematic diagram of an overall structure of a protection assembly in a valve with a sensitive opening and closing speed and adjustable opening and closing frequency according to the present invention;
fig. 4 is a schematic structural diagram of a blocking component in a valve with sensitive opening and closing speed and adjustable opening and closing frequency according to the utility model.
In the figure: 1. a fixing ring; 2. a seal ring; 3. installing a pipe; 4. opening and closing a valve; 5. a valve tube; 6. a fixed tube; 7. a guard assembly; 71. a protective tube; 72. a limiting ring; 73. a spring; 74. a piston; 75. a placement groove; 76. a rubber ring; 8. a barrier assembly; 81. mounting blocks; 82. rotating the block; 83. a baffle plate; 84. a baffle plate; 9. and (7) installing holes.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 according to specific situations by those of ordinary skill in the art.
As shown in fig. 1-4, a valve with a sensitive opening/closing speed and adjustable opening/closing frequency comprises a valve tube 5, a valve switch 4 is fixedly installed on the outer surface of the valve tube 5, an installation tube 3 is fixedly installed at the right end of the valve tube 5, a fixed tube 6 is fixedly installed at the left end of the valve tube 5, an installation hole 9 is formed in the outer surface of the fixed tube 6, a protection component 7 is fixedly installed inside the installation hole 9, a grid component 8 is fixedly installed inside the fixed tube 6, a fixed ring 1 is fixedly installed at both ends of the fixed tube 6 and the installation tube 3 far away from the valve tube 5, a sealing ring 2 is fixedly installed at both ends of the two fixed rings 1 far away from the valve tube 5, when a user closes the valve switch 4 inside the valve tube 5 or the automatic valve switch 4 of the valve, the impact force of the liquid intensity will collide against the valve switch 4 parts inside the valve tube 5, and the water hammer effect will be generated during the liquid collision, the impinging liquid will return to collide with the subsequent liquid, resulting in the entire pipe being damaged by vibration.
The protection assembly 7 comprises a protection pipe 71, a limiting ring 72 is fixedly mounted on the lower portion of an inner cavity of the protection pipe 71, a piston 74 is movably mounted inside the protection pipe 71, a placing groove 75 is formed in the outer surface of the piston 74, a rubber ring 76 is fixedly mounted inside the placing groove 75, a spring 73 is fixedly mounted in the middle of the upper end of the piston 74, the other end of the spring 73 is fixedly connected with the top wall of the inner cavity of the protection pipe 71, water flow in the fixing pipe 6 can enter the protection pipe 71, the water flow can conflict with the piston 74 and slide in the protection pipe 71, the piston 74 extrudes the spring 73, so that the force of water flow collision in the fixing pipe 6 is offset, and the vibration of the pipeline is guaranteed to be reduced, and the service life of the whole pipeline is prolonged.
The protective tube 71 is fixedly arranged in the mounting hole 9, and the piston 74 is positioned at the upper part of the limiting ring 72 and can protect the normal movement of the piston 74.
The block assembly 8 comprises a mounting block 81 and a baffle plate 84, a rotating block 82 is fixedly mounted at the lower end of the mounting block 81, a blocking plate 83 is rotatably mounted inside the rotating block 82, the blocking plate 83 inside the rotating block 82 is driven to rotate when the collided liquid returns, the blocking plate 83 rotates to be in contact with the baffle plate 84, so that the fixed pipe 6 is in a sealed state, and the force of the collided water flow is reduced.
The mounting block 81 and the baffle 84 are both fixedly connected with the inner wall of the fixed pipe 6, and the baffle 84 is positioned on the baffle 83.
The diameter of the baffle 83 is the same as the inner diameter of the fixed pipe 6, and the baffle 83 is located at the left part of the mounting hole 9 so that the flow of the liquid is a single flow.
It should be noted that, the present invention is a valve with a sensitive opening and closing speed and adjustable opening and closing frequency, when in use, the liquid enters the valve tube 5 through the fixed tube 6, then the liquid enters the installation tube 3 through the valve tube 5, when the user closes the valve switch 4 inside the valve tube 5 or the valve automatically closes the valve switch 4, the impact force of the liquid intensity will collide with the valve switch 4 inside the valve tube 5, and the liquid will generate a water hammer effect when colliding, the colliding liquid will return to collide with the subsequent liquid, thereby causing the vibration of the whole tube to be damaged, and when the colliding liquid returns, the baffle 83 inside the rotating block 82 will be driven to rotate, and the baffle 83 rotates to contact with the baffle 84, so that the fixed tube 6 is in a sealed state, at this time, the colliding water flow will be reduced, and the water flow inside the fixed tube 6 will enter the protection tube 71, the water flow will then slide in the protective tube 71 against the piston 74, and the piston 74 presses against the spring 73 so as to counteract the force of the water flow impact in the fixed tube 6, ensuring a reduction in the vibration of the tube and thus an increase in the service life of the entire tube.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a valve of sensitive adjustable switching frequency of opening and close speed, includes valve pipe (5), its characterized in that: the outer fixed surface of valve pipe (5) is installed valve switch (4), the right-hand member fixed mounting of valve pipe (5) has installation pipe (3), the left end fixed mounting of valve pipe (5) has fixed pipe (6), mounting hole (9) have been seted up to the surface of fixed pipe (6), the inside fixed mounting of mounting hole (9) has protection component (7), the inside fixed mounting of fixed pipe (6) has check to keep off subassembly (8), the equal fixed mounting in one end that valve pipe (5) were kept away from to fixed pipe (6) and installation pipe (3) has solid fixed ring (1), two gu fixed ring (1) keeps away from the equal fixed mounting in one end of valve pipe (5) has sealing washer (2).
2. The valve with the sensitive opening and closing speed and the adjustable opening and closing frequency as claimed in claim 1, is characterized in that: the protection assembly (7) comprises a protection pipe (71), a limiting ring (72) is fixedly mounted on the lower portion of an inner cavity of the protection pipe (71), a piston (74) is movably mounted inside the protection pipe (71), a placement groove (75) is formed in the outer surface of the piston (74), a rubber ring (76) is fixedly mounted inside the placement groove (75), a spring (73) is fixedly mounted in the middle of the upper end of the piston (74), and the other end of the spring (73) is fixedly connected with the top wall of the inner cavity of the protection pipe (71).
3. The valve with the sensitive opening and closing speed and the adjustable opening and closing frequency as claimed in claim 1, is characterized in that: check keep off subassembly (8) including installation piece (81) and baffle (84), the lower extreme fixed mounting of installation piece (81) has turning block (82), separation blade (83) are installed in the inside rotation of turning block (82).
4. The valve with the sensitive opening and closing speed and the adjustable opening and closing frequency as claimed in claim 2, is characterized in that: the protective pipe (71) is fixedly arranged in the mounting hole (9), and the piston (74) is positioned at the upper part of the limiting ring (72).
5. The valve with the sensitive opening and closing speed and the adjustable opening and closing frequency as claimed in claim 3, is characterized in that: the mounting block (81) and the baffle plate (84) are fixedly connected with the inner wall of the fixed pipe (6), and the baffle plate (84) is located at the left part of the blocking piece (83).
6. The valve with the sensitive opening and closing speed and the adjustable opening and closing frequency as claimed in claim 5, is characterized in that: the diameter of the baffle piece (83) is the same as the inner diameter of the fixed pipe (6), and the baffle piece (83) is positioned at the left part of the mounting hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122211882.4U CN215673890U (en) | 2021-09-14 | 2021-09-14 | Valve with sensitive opening and closing speed and adjustable opening and closing frequency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122211882.4U CN215673890U (en) | 2021-09-14 | 2021-09-14 | Valve with sensitive opening and closing speed and adjustable opening and closing frequency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215673890U true CN215673890U (en) | 2022-01-28 |
Family
ID=79962930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122211882.4U Active CN215673890U (en) | 2021-09-14 | 2021-09-14 | Valve with sensitive opening and closing speed and adjustable opening and closing frequency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215673890U (en) |
-
2021
- 2021-09-14 CN CN202122211882.4U patent/CN215673890U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231031 Address after: 103, Building 1, Guangcai Industrial Park, No. 4084 Hanghang Street, Beihu Science and Technology Development Zone, Changchun City, Jilin Province, 130000 Patentee after: Jilin Province Kedi Information Technology Co.,Ltd. Address before: 224500 Oubei pump and valve industrial park, North District, Binhai Economic Development Zone, Yancheng City, Jiangsu Province Patentee before: Jiangsu Rongwei Valve Co.,Ltd. |