CN218494293U - Self-operated steady flow regulating valve - Google Patents
Self-operated steady flow regulating valve Download PDFInfo
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- CN218494293U CN218494293U CN202221873113.9U CN202221873113U CN218494293U CN 218494293 U CN218494293 U CN 218494293U CN 202221873113 U CN202221873113 U CN 202221873113U CN 218494293 U CN218494293 U CN 218494293U
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- liquid discharge
- liquid
- discharge pipe
- push block
- valve body
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Abstract
The utility model discloses a self-operated steady flow regulating valve, which comprises a main valve body, wherein a liquid discharge pipe is arranged on the upper surface of the main valve body, the bottom end of the liquid discharge pipe extends into the main valve body, the bottom surface of the main valve body is communicated with a cylinder body, and the high end of the cylinder body is communicated with the liquid discharge pipe; the sealing device is characterized in that a sealing plug is slidably mounted inside the barrel, a liquid discharge hole penetrates through the side wall of the liquid discharge pipe, a sealing push block is slidably mounted inside the liquid discharge pipe, a communicating groove is formed in the upper surface of the sealing push block, and a thrust spring is mounted at the opening of the upper surface of the sealing push block and the opening of the liquid discharge pipe. Has the advantages that: when liquid pressure is high, liquid can enter the barrel through the liquid guide pipe, the sealing push block is pushed by the sealing plug to overcome the elastic upward movement of the thrust spring, the liquid discharge hole and the communication groove are communicated, the liquid inside the main valve body can be decompressed, and liquid conveying is more stable.
Description
Technical Field
The utility model relates to a stationary flow governing valve technical field, concretely relates to self-operated stationary flow governing valve.
Background
The self-operated regulating valve is a new type of regulating valve which can automatically work by using the self pressure and temperature of the medium flowing through the valve as energy sources to drive the valve. Compared with a manual regulating valve, the automatic regulating valve has the advantage of automatic regulation.
The pressure relief pipeline of the existing self-operated regulating valve is mostly communicated with a valve body of a main conveying pipeline, and the phenomenon of unstable liquid flow is easily caused by 'turbulent flow' during liquid conveying.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a self-operated stationary flow governing valve for solving above-mentioned problem, the utility model provides an among a great deal of technical scheme preferred technical scheme, see the explanation below for the details.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a self-operated steady flow regulating valve, which comprises a main valve body, wherein a liquid discharge pipe is arranged on the upper surface of the main valve body, the bottom end of the liquid discharge pipe extends into the main valve body, the bottom surface of the main valve body is communicated with a barrel, the high end of the barrel is communicated with the liquid discharge pipe, and the outer side of the barrel is communicated with the water inlet end of the main valve body through a liquid guide pipe; the sealing device is characterized in that a sealing plug is slidably mounted inside the barrel, a liquid discharge hole penetrates through the side wall of the liquid discharge pipe, a sealing push block is slidably mounted inside the liquid discharge pipe, a communicating groove is formed in the upper surface of the sealing push block and is L-shaped, an opening in the side wall of the communicating groove corresponds to the liquid discharge hole, and a thrust spring is mounted on the upper surface of the sealing push block and an opening of the liquid discharge pipe.
By adopting the self-operated steady flow regulating valve, two ends of the main valve body are respectively connected with the liquid inlet end and the liquid outlet end, the liquid discharge pipe is connected with the pressure relief pipeline, when liquid is conveyed through the main valve body, the liquid can bypass the liquid discharge pipe to be conveyed, and when the pressure of the liquid is higher, the liquid can enter the inside of the cylinder body through the liquid guide pipe, the sealing plug is pushed to slide towards the sealing push block by the liquid in the cylinder body, so that the sealing push block overcomes the elasticity of the thrust spring to move upwards, the liquid can enter the inside of the communicating groove through the liquid discharge hole, the liquid can be led out through the liquid discharge pipe, the liquid pressure in the main valve body is reduced, the pressure reduction protection of the pipeline and the device is realized, after the liquid pressure in the main valve body is reduced, the elasticity of the thrust spring is utilized, the thrust spring can push the sealing push block to move downwards, the sealing push block and the sealing plug is reset, the sealing push block is used for realizing the sealing of the liquid, the automatic regulation of the flowing of the liquid, and the liquid can be used for realizing the more stable liquid conveying.
As a further optimized scheme, a rib plate is arranged between the main valve body and the liquid guide pipe.
As a further optimized scheme, the high end of the sealing plug is in a hemispherical shape.
As a further optimized scheme, the cross section of the sealing push block is square.
As a further optimized scheme, a fixing ring is installed at the opening of the liquid discharge pipe, and the thrust spring is located between the sealing push blocks.
As a further optimized scheme, the fixing ring is in threaded connection with the liquid discharge pipe and used for achieving the mounting and dismounting of the fixing ring.
As a further optimized scheme, a baffle ring is installed on the inner wall of the liquid discharge pipe, and the baffle ring is located below the sealing push block and used for limiting the sealing push block.
The beneficial effects are that: when liquid pressure is high, liquid can enter the barrel through the liquid guide pipe, the sealing push block is pushed by the sealing plug to overcome the elastic upward movement of the thrust spring, the liquid discharge hole and the communication groove are communicated, the liquid inside the main valve body can be decompressed, and liquid conveying is more stable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the internal structure of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a schematic structural view of the middle sealing push block of the present invention.
The reference numerals are explained below:
1. a main valve body; 2. a liquid discharge pipe; 201. a drain hole; 202. a fixing ring; 203. a thrust spring; 3. a catheter; 301. a rib plate; 4. a barrel; 401. a sealing plug; 5. sealing the push block; 501. a communicating groove; 6. and (4) a baffle ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be implemented in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1-3, the utility model provides a self-operated steady flow regulating valve, including the main valve body 1, main valve body 1 both ends are open structure, surface mounting has fluid-discharge tube 2 on the main valve body 1, the cross-section of fluid-discharge tube 2 is less than the cross-section of main valve body 1, when liquid in the main valve body 1 is carried, liquid can bypass fluid-discharge tube 2 and realize the transport purpose of liquid, the bottom of fluid-discharge tube 2 stretches into the main valve body 1 inside, main valve body 1 bottom surface intercommunication has barrel 4, barrel 4 high-end is linked together with fluid-discharge tube 2, the outside of barrel 4 is linked together through the intake end of catheter 3 and main valve body 1, be provided with gusset 301 between main valve body 1 and catheter 3, can make the connecting effect of catheter 3 better through gusset 301;
a sealing plug 401 is slidably mounted in the barrel 4, the sealing plug 401 is made of rubber, the sealing plug 401 is located above the liquid guide tube 3, the high end of the sealing plug 401 is hemispherical, the sealing push block 5 is pushed by the sealing plug 401, the sealing push block 5 moves upwards against the elasticity of the thrust spring 203, a liquid discharge hole 201 penetrates through the side wall of the liquid discharge tube 2, the liquid discharge hole 201 corresponds to the water inlet tube of the main valve body 1, the sealing push block 5 is slidably mounted in the liquid discharge tube 2, the cross section of the sealing push block 5 is square, when the square sealing push block 5 slides in the liquid discharge tube 2, the rotation of the sealing push block 5 can be avoided, the sealing push block 5 can slide stably, a communicating groove 501 is formed in the upper surface of the sealing push block 5, two ends of the communicating groove 501 respectively penetrate through the upper surface of the sealing push block 5 and the side wall of the sealing push block 5, and an opening of the side wall of the communicating groove 501 corresponds to the liquid discharge hole 201;
The utility model discloses a theory of operation is: the two ends of the main valve body 1 are respectively connected with the liquid inlet end and the liquid outlet end, the liquid discharge pipe 2 is connected with a pressure relief pipeline, when liquid is conveyed through the main valve body 1, the liquid can bypass the liquid discharge pipe 2 to be conveyed, and when the pressure of the liquid is large, the liquid can enter the inside of the cylinder body 4 through the liquid guide pipe 3, the sealing plug 401 is pushed by the liquid inside the cylinder body 4 to slide towards the sealing push block 5, the sealing push block 5 overcomes the elasticity of the thrust spring 203 to move upwards, the liquid can enter the inside of the communication groove 501 through the liquid discharge hole 201, the liquid can be guided out through the liquid discharge pipe 2, so that the liquid pressure inside the main valve body 1 is reduced, the pressure reduction protection of the pipeline and the device is realized, after the liquid pressure inside the main valve body 1 is reduced, the elasticity of the thrust spring 203 is utilized, the sealing push block 5 can be pushed to move downwards through the thrust spring 203, the resetting of the sealing push block 5 and the sealing of the sealing push block 201 is realized, the automatic regulation of the liquid pressure can be realized by utilizing the flowing of the liquid, and the liquid conveying is more stable.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A self-operated steady flow regulating valve is characterized in that: the valve comprises a main valve body (1), wherein a liquid discharge pipe (2) is mounted on the upper surface of the main valve body (1), the bottom end of the liquid discharge pipe (2) extends into the main valve body (1), a cylinder body (4) is communicated with the bottom surface of the main valve body (1), the high end of the cylinder body (4) is communicated with the liquid discharge pipe (2), and the outer side of the cylinder body (4) is communicated with the water inlet end of the main valve body (1) through a liquid guide pipe (3);
the sealing device is characterized in that a sealing plug (401) is slidably mounted inside the barrel body (4), a liquid discharge hole (201) penetrates through the side wall of the liquid discharge pipe (2), a sealing push block (5) is slidably mounted inside the liquid discharge pipe (2), a communicating groove (501) is formed in the upper surface of the sealing push block (5), the communicating groove (501) is L-shaped, an opening of the side wall of the communicating groove (501) corresponds to the liquid discharge hole (201), and a thrust spring (203) is mounted on the upper surface of the sealing push block (5) and the opening of the liquid discharge pipe (2).
2. The self-operated steady flow regulating valve according to claim 1, characterized in that: a rib plate (301) is arranged between the main valve body (1) and the liquid guide pipe (3).
3. The self-operated flow-stabilizing regulating valve as claimed in claim 1, wherein: the high end of the sealing plug (401) is hemispherical.
4. A self-operated flow-stabilizing regulating valve as claimed in claim 3, wherein: the section of the sealing push block (5) is square.
5. The self-operated steady flow regulating valve according to claim 4, characterized in that: a fixing ring (202) is installed at the opening of the liquid discharge pipe (2), and the thrust spring (203) is located between the sealing push blocks (5).
6. The self-operated flow-stabilizing regulating valve as claimed in claim 5, wherein: the fixing ring (202) is in threaded connection with the liquid discharge pipe (2) and used for achieving the mounting and dismounting of the fixing ring (202).
7. The self-operated flow-stabilizing regulating valve as claimed in claim 4, wherein: a retaining ring (6) is installed on the inner wall of the liquid discharge pipe (2), and the retaining ring (6) is located below the sealing push block (5) and used for limiting the sealing push block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221873113.9U CN218494293U (en) | 2022-07-19 | 2022-07-19 | Self-operated steady flow regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221873113.9U CN218494293U (en) | 2022-07-19 | 2022-07-19 | Self-operated steady flow regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218494293U true CN218494293U (en) | 2023-02-17 |
Family
ID=85184494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221873113.9U Active CN218494293U (en) | 2022-07-19 | 2022-07-19 | Self-operated steady flow regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218494293U (en) |
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2022
- 2022-07-19 CN CN202221873113.9U patent/CN218494293U/en active Active
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