CN217874454U - Plug-in plate type valve without influencing fluidity and stability of viscous fluid - Google Patents
Plug-in plate type valve without influencing fluidity and stability of viscous fluid Download PDFInfo
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- CN217874454U CN217874454U CN202221798260.4U CN202221798260U CN217874454U CN 217874454 U CN217874454 U CN 217874454U CN 202221798260 U CN202221798260 U CN 202221798260U CN 217874454 U CN217874454 U CN 217874454U
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Abstract
The utility model discloses a picture peg formula valve that does not influence viscidity fluid mobility and stability, including power cylinder body cap, power cylinder body, a piston, spring and valve base, the valve base includes the base connecting plate, erection column and fluid pipeline, the erection column sets up at base connecting plate lower surface center, fluid pipeline runs through the erection column middle part, and with base connecting plate parallel arrangement, the piston rod of piston is emboliaed to the spring, the piston rod lower extreme of piston runs through the base connecting plate, erection column upper end and fluid pipeline, and rather than sliding connection, the piston sets up inside power cylinder body, and with power cylinder body cooperation installation, power cylinder body lower extreme is provided with the cylinder body connecting plate, the cylinder body connecting plate of power cylinder body passes through bolt fixed connection with the base connecting plate of valve base, power cylinder body cap sets up in power cylinder body upper end, the utility model provides a solution prior art viscidity fluid when passing through ordinary valve, the mobility and the stability of viscidity fluid will receive the problem of great influence.
Description
Technical Field
The utility model relates to an industrial equipment technical field especially relates to a do not influence picture peg formula valve of viscous fluid mobility and stability.
Background
Various valves for stopping and controlling the flow of fluid in a pipeline are mainly stop valves, vacuum valves, globe valves and the like, but the valves are mainly used for aqueous fluids with low viscosity, but the common valves with high viscosity can affect the fluidity and stability of the viscous fluids, and the globe valves can not affect the fluidity and stability of the viscous fluids, but the opening and closing action time of the globe valves can not be quickly responded, and the demands can not be met.
SUMMERY OF THE UTILITY MODEL
Based on this, in order to solve the problem that the fluidity and stability of the viscous fluid are greatly affected when the viscous fluid passes through the ordinary valve in the prior art, a plug-in plate type valve which does not affect the fluidity and stability of the viscous fluid is needed to be provided.
The technical scheme of the utility model is that:
the valve base comprises a base connecting plate, a mounting column and a fluid pipeline, the mounting column is arranged at the center of the lower surface of the base connecting plate, the fluid pipeline penetrates through the middle of the mounting column and is arranged in parallel with the base connecting plate, the spring is sleeved in a piston rod of the piston, the lower end of the piston rod of the piston penetrates through the base connecting plate, the upper end of the mounting column and the fluid pipeline and is in sliding connection with the mounting column, the piston is arranged in the power cylinder and is installed in a matched mode with the power cylinder, a cylinder connecting plate is arranged at the lower end of the power cylinder, the cylinder connecting plate of the power cylinder is fixedly connected with the base connecting plate of the valve base through bolts, and the cap of the power cylinder is arranged at the upper end of the power cylinder.
Preferably, the power cylinder cap and the sealing ring are arranged between the power cylinders.
Preferably, the sealing gasket is arranged between the cylinder body connecting plate of the power cylinder body and the base connecting plate of the valve base.
As the utility model discloses it is preferred, base connecting plate center is provided with the mounting groove that is used for the installation to scrape gluey ring, it installs to scrape gluey ring in the mounting groove, and the cover is in on the piston rod of piston, with piston rod sliding connection.
Preferably, the power cylinder cap is provided with a central air pipe mounting hole, and the air pipe mounting hole runs through the power cylinder cap.
As the utility model discloses it is preferred that seal gasket's center is provided with and is used for the cooperation installation the through-hole of the piston rod of piston, the piston rod of piston pass the through-hole with seal gasket sliding connection.
Preferably, the power cylinder cap is connected with the power cylinder through threads.
As the present invention, it is preferable that the fluid line is a straight-through fluid line.
The beneficial effects of the utility model are that:
1. the utility model discloses set up the erection column at base connecting plate lower surface center, fluid pipeline runs through erection column middle part, and with base connecting plate parallel arrangement, the piston rod of piston is emboliaed to the spring, the piston rod lower extreme of piston runs through the base connecting plate, erection column upper end and fluid pipeline, and rather than sliding connection, the piston sets up inside the power cylinder body, and with power cylinder body cooperation installation, the power cylinder body lower extreme is provided with the cylinder body connecting plate, the cylinder body connecting plate of power cylinder body passes through bolt fixed connection with the base connecting plate of valve base, the power cylinder body cap sets up in the power cylinder body upper end, power cylinder body cap upper center sets up the trachea mounting hole, the trachea mounting hole runs through the power cylinder body cap, when using, through setting up the trachea mounting hole at power cylinder body cap upper center, be connected air supply and trachea mounting hole, when needing to close the valve, the air feed makes the piston downstream, the piston rod lower extreme blocks up the fluid pipeline, close the valve, when needing to open the valve, the gassing spring-back, drive piston rod upward movement, open the valve, prior art viscous fluid is when passing through ordinary valve, the mobility and the stability of viscous fluid receives the problem of great influence.
2. The utility model discloses a set up the sealing ring between power cylinder body cap and power cylinder body, be provided with seal gasket between the cylinder body connecting plate of power cylinder body and the base connecting plate of valve base, set up the through-hole that is used for the piston rod of cooperation installation piston at seal gasket's center, the piston rod of piston passes through-hole and seal gasket sliding connection, has realized that the valve is in the airlock nature of use, is favorable to the use of valve.
3. The utility model provides a valve is through with valve structural design, and power cylinder body cap passes through threaded connection with the power cylinder body for the valve is more structured, makes things convenient for dismantlement, installation and the maintenance of valve.
4. The utility model provides a fluid pipeline of valve is different with the fluid pipeline that prior art valve adopted, and the fluid pipeline that has certain bending or radian that ordinary valve adopted, viscous fluid cause viscous fluid mobility to worsen easily when the fluid pipeline of bending or radian, and then cause viscous fluid internal pressure to increase, lead to the valve to cause the influence to viscous fluid's mobility and stability, when liquid is viscous fluid, be not convenient for use, the utility model discloses a fluid pipeline be through type fluid pipeline, can reach viscous fluid and open just outflow, close the effect that just stops the outflow.
Drawings
Fig. 1 is an exploded view of a plate valve according to embodiment 1 of the present invention, which does not affect the fluidity and stability of a viscous fluid;
fig. 2 is a schematic structural view of a plate valve according to embodiment 1 of the present invention, which does not affect the fluidity and stability of the viscous fluid;
fig. 3 is a schematic structural view of a plate valve according to embodiment 2 of the present invention, which does not affect the fluidity and stability of the viscous fluid;
description of reference numerals:
1-valve base; 101-a base connection plate; 1011-a mounting groove; 102-a mounting post; 103-a fluid conduit; 2-scraping a rubber ring; 3-a sealing gasket; 301-a through hole; 4-a spring; 5-a piston; 6-a power cylinder body; 601-cylinder connecting plate; 7-a sealing ring; 8-power cylinder cap; 801-trachea mounting hole.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1:
as shown in fig. 1 to 2, the plug-in valve without affecting the fluidity and stability of the viscous fluid provided in this embodiment is a normally open valve, and includes a power cylinder cap 8, a power cylinder 6, a piston 5, a spring 4 and a valve base 1, where the valve base 1 includes a base connecting plate 101, a mounting column 102 and a fluid pipeline 103, the mounting column 102 is disposed in the center of the lower surface of the base connecting plate 101, the fluid pipeline 103 penetrates through the middle of the mounting column 102 and is disposed parallel to the base connecting plate 101, the spring 4 is sleeved in a piston rod of the piston 5, the lower end of the piston rod of the piston 5 penetrates through the base connecting plate 101, the upper end of the mounting column 102 and the fluid pipeline 103 and is slidably connected thereto, the piston 5 is disposed inside the power cylinder 6 and is installed in cooperation with the power cylinder 6, the lower end of the power cylinder 6 is provided with a cylinder connecting plate 601, the cylinder connecting plate 601 of the power cylinder 6 is fixedly connected to the base connecting plate 101 of the valve base 1 by a bolt, and the power cylinder cap 8 is disposed at the upper end of the power cylinder 6.
In the present embodiment, it is preferable that a seal ring 7 is provided between the power cylinder cap 8 and the power cylinder 6.
In this embodiment, it is preferable that a sealing gasket 3 is provided between the cylinder connection plate 601 of the power cylinder 6 and the base connection plate 101 of the valve base 1.
In this embodiment, as the utility model discloses it is preferable that base connecting plate 101 center is provided with the mounting groove 1011 that is used for installing frictioning ring 2, and frictioning ring 2 installs in mounting groove 1011, and overlaps on the piston rod of piston 5, with piston rod sliding connection.
In this embodiment, it is preferable that the power cylinder cap 8 is centrally provided with an air pipe mounting hole 801, and the air pipe mounting hole 801 penetrates through the power cylinder cap 8.
In this embodiment, it is preferable that the center of the sealing gasket 3 is provided with a through hole 301 for fitting the piston rod of the piston 5, and the piston rod of the piston 5 passes through the through hole 301 to be slidably connected to the sealing gasket 3.
In the present embodiment, it is preferable that the power cylinder cap 8 is screwed to the power cylinder 6.
In the present embodiment, it is preferable that the fluid line 103 is a straight-through fluid line.
In the embodiment, when the valve is used, the mounting column 102 is arranged in the center of the lower surface of the base connecting plate 101, the fluid pipeline 103 penetrates through the middle of the mounting column 102 and is arranged in parallel with the base connecting plate 101, the spring 4 is sleeved in a piston rod of the piston 5, the lower end of the piston rod of the piston 5 penetrates through the base connecting plate 101 and the upper end of the mounting column 102 and penetrates through the fluid pipeline 103 to be installed in a matching manner with the mounting column 102, the piston 5 is arranged inside the power cylinder 6 and is installed in a matching manner with the power cylinder 6, the lower end of the power cylinder 6 is provided with the cylinder connecting plate 601, the cylinder connecting plate 601 of the power cylinder 6 is fixedly connected with the base connecting plate 101 of the valve base 1 through a bolt, the power cylinder cap 8 is arranged at the upper end of the power cylinder 6, the upper center of the power cylinder cap 8 is provided with the air pipe mounting hole 801, the air pipe mounting hole 801 penetrates through the power cylinder cap 8, when the valve is used, an air source is connected with the air pipe mounting hole 801 through the air supply, when the valve needs to be closed, the piston 5 moves downwards, the lower end of the piston rod blocks the fluid pipeline 103, and closes the valve, and when the valve needs to be opened, the valve is rebounded.
Example 2:
as shown in fig. 1 to 3, the valve provided in embodiment 1 is a normally open valve, and when the valve needs to be closed, the piston rod moves downward to block the fluid pipeline 103 by blowing gas into the valve power cylinder 6 to push the piston 5 to compress the spring 4 downward, so that the viscous fluid cannot pass through the valve, which is different from embodiment 1 in that:
the valve provided in the embodiment is a normally closed valve, the positions of the spring 4 and the air pipe installation hole 801 are different from those in embodiment 1, the air pipe installation hole 801 is arranged at the lower end of the power cylinder body 6, the air pipe installation hole 801 is communicated with the power cylinder body 6, one end of the piston rod is in contact with the power cylinder body cap 8, the piston head blocks the fluid pipeline 103, and the spring 4 is arranged on the piston rod, abuts against the power cylinder body cap 8 and presses the piston 5.
In the embodiment, when the valve needs to be opened, air is blown into the valve power cylinder 6 through the air pipe mounting hole 801 at the lower end of the power cylinder 6 to push the piston 5 to compress the spring 4 upwards, and the piston rod moves upwards and opens the fluid pipeline 103 of the valve, so that the viscous fluid passes through the valve.
The piston 5 and the matched valve base 1 of the utility model can adopt a cylindrical shape and a square shape.
In the two embodiments, the power source is common pneumatic power, or electromagnetic power of a common electromagnetic valve can be used to push the piston to move up and down, and the connection between the valve and the fluid pipeline 103 can be threaded or connected in a ferrule manner.
The utility model has the advantages that:
the utility model provides a plug-in valve with simple structure, which solves the problem that the fluidity and stability of the viscous fluid are greatly influenced when the viscous fluid passes through the common valve in the prior art;
the sealing ring 7 is arranged between the power cylinder cap 8 and the power cylinder 6, the sealing gasket 3 is arranged between the cylinder connecting plate 601 of the power cylinder 6 and the base connecting plate 101 of the valve base 1, and the through hole 301 for installing the piston rod in a matching way is arranged at the center of the sealing gasket 3, so that the air-tightness of the valve in the using process is realized, and the valve is favorably used;
the valve provided by the utility model is structurally designed, and the power cylinder body cap 8 is connected with the power cylinder body 6 through threads, so that the valve is more structured, and the valve is convenient to disassemble, install and maintain;
the utility model provides a fluid pipeline 103 of valve is different with the fluid pipeline 103 that prior art valve adopted, and the fluid pipeline 103 that has certain bending or radian that ordinary valve adopted, viscous fluid cause viscous fluid mobility to worsen when the fluid pipeline 103 of bending or radian easily, and then cause viscous fluid internal pressure to increase, lead to the valve to cause the influence to viscous fluid's mobility and stability, when liquid is viscous fluid, be not convenient for use, the utility model discloses a fluid pipeline 103 be through type fluid pipeline, can reach viscous fluid and open just outflow, close the effect that just stops the outflow.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention.
Claims (8)
1. The valve base comprises a base connecting plate, a mounting column and a fluid pipeline, the mounting column is arranged in the center of the lower surface of the base connecting plate, the fluid pipeline penetrates through the middle of the mounting column and is arranged in parallel with the base connecting plate, the spring is sleeved in a piston rod of the piston, the lower end of the piston rod of the piston penetrates through the base connecting plate, the upper end of the mounting column and the fluid pipeline and is in sliding connection with the mounting column, the piston is arranged in the power cylinder and is installed in cooperation with the power cylinder, a cylinder connecting plate is arranged at the lower end of the power cylinder, the cylinder connecting plate of the power cylinder is fixedly connected with the base connecting plate of the valve base through bolts, and the cap of the power cylinder is arranged at the upper end of the power cylinder.
2. The valve of claim 1, wherein a sealing ring is disposed between the power cylinder cap and the power cylinder.
3. The valve of claim 1, wherein a sealing gasket is disposed between the cylinder connecting plate of the power cylinder and the base connecting plate of the valve base.
4. The valve of claim 1, wherein the base connecting plate has a mounting groove at the center for mounting a scraping ring, the scraping ring is mounted in the mounting groove and sleeved on the piston rod of the piston to be slidably connected with the piston rod.
5. The valve as claimed in claim 1, wherein the power cylinder cap has a central air tube hole, and the air tube hole extends through the power cylinder cap.
6. The valve of claim 3, wherein the sealing gasket has a through hole at its center for fitting a piston rod of the piston, the piston rod of the piston passing through the through hole to slidably connect with the sealing gasket.
7. The valve of claim 1, wherein the cap of the power cylinder is threadably coupled to the power cylinder.
8. The valve of claim 1, wherein the fluid conduit is a straight-through fluid conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221798260.4U CN217874454U (en) | 2022-07-13 | 2022-07-13 | Plug-in plate type valve without influencing fluidity and stability of viscous fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221798260.4U CN217874454U (en) | 2022-07-13 | 2022-07-13 | Plug-in plate type valve without influencing fluidity and stability of viscous fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217874454U true CN217874454U (en) | 2022-11-22 |
Family
ID=84050033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221798260.4U Active CN217874454U (en) | 2022-07-13 | 2022-07-13 | Plug-in plate type valve without influencing fluidity and stability of viscous fluid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217874454U (en) |
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2022
- 2022-07-13 CN CN202221798260.4U patent/CN217874454U/en active Active
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