CN214838411U - Anti-sticking governing valve of dying - Google Patents
Anti-sticking governing valve of dying Download PDFInfo
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- CN214838411U CN214838411U CN202022473763.1U CN202022473763U CN214838411U CN 214838411 U CN214838411 U CN 214838411U CN 202022473763 U CN202022473763 U CN 202022473763U CN 214838411 U CN214838411 U CN 214838411U
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Abstract
The utility model discloses an anti-sticking governing valve of dying, shell, hex bolts connection, case under shell, the drive head on valve body, compound disk seat, valve clack, valve barrel, valve gap, valve rod, seal cover, indicator, drive head, bolted connection, the drive head. The driving head drives the valve core to move up and down through the valve rod, so that the throttling area of the valve core is changed, the medium flow flowing out through the valve core is adjusted, the valve clack is made of stainless acid-resistant steel materials, the medium pressure bearing performance is enhanced, the composite valve seat is tightly matched with the valve core, a filter is arranged in the fluid channel, and the filter is internally provided with an ion exchange device, so that the valve is suitable for adjusting high-viscosity fluid containing suspended and granular fluid, the phenomena of blockage and the like are prevented, and the safe and stable operation performance of a system is enhanced.
Description
Technical Field
The utility model relates to an anti-sticking governing valve of dying, concretely relates to valve technical field.
Background
The regulating valve is also called a control valve, and in the field of industrial automation process control, the regulating valve receives a control signal output by a regulating control unit and is a final control element for changing process parameters such as medium flow, pressure, temperature, liquid level and the like by means of power operation. The valve generally comprises a driving actuating mechanism and a valve, and if the valve is in accordance with the stroke characteristics, the regulating valve can be divided into a straight stroke and an angular stroke; the power used by the actuating mechanism can be divided into three types, namely a pneumatic regulating valve, an electric regulating valve and a hydraulic regulating valve, and the regulating valve is suitable for various corrosive media such as air, water and steam, slurry and oil. The regulating valve is often washed away and abraded by medium particles, and the common regulating valve used at present is often blocked in the using process, so that the valve is blocked, and the safe and stable operation of a system is influenced.
Disclosure of Invention
An object of the utility model is to solve prior art not enough, provide a dead governing valve of anti-sticking to solve the present ordinary governing valve commonly used who proposes in the above-mentioned background art at the in-process that uses, often take place to block up, lead to valve switch to be obstructed, influence system safety and stability operation scheduling problem.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-blocking regulating valve comprises a valve body, a composite valve seat, a valve clack, a valve sleeve, a valve cover, a valve rod, a seal sleeve, an indicator, a driving head, a bolt connection, a driving head upper shell, a driving head lower shell, a hexagon bolt connection, a valve core, a fluid outflow channel, a fluid inflow channel, a flushing interface and a filter.
Preferably, one side of the valve body is provided with a fluid inflow channel, the other side of the valve body is provided with a fluid outflow channel, and the diameter of an inlet of the fluid inflow channel is smaller than that of an outlet of the fluid outflow channel.
Preferably, the fluid inflow channel and the fluid outflow channel are combined to form a fluid channel, a filter is arranged in the fluid channel, a flushing interface is arranged in the fluid channel formed by combining the fluid inflow channel and the fluid outflow channel, and the filter is a filter with an ion exchange device arranged inside.
Preferably, the valve body upside is provided with the valve gap, it is fixed to be connected through bolted connection between valve gap and the valve body, the inside valve rod that is provided with of valve body, the outside of valve rod is provided with the valve barrel, the valve rod passes the valve gap through the guiding hole of valve barrel and is connected with the drive head of valve body, the valve barrel adopts high wear-resisting heat conduction material to make, the valve barrel has sealed location, prevents the dead effect of valve rod card.
Preferably, one end of the valve rod is fixedly connected with a valve core, the valve core is a curve plunger type valve core, the valve core and the valve rod are integrally formed, a composite valve seat is arranged in the inner cavity of the valve body, the composite valve seat is tightly matched with the valve core, the valve core is provided with a valve clack, and the valve clack is made of stainless acid-resistant steel materials to enhance the performance of bearing medium pressure.
Preferably, the support upside of the driving head that the valve body top set up is provided with the indicator, the indicator is formed by the combination of the indicator scale and the index mark of cooperation stroke, the driving head is provided with casing, hexagonal bolt connection under the casing on the driving head, connect fixedly through hexagonal bolt connection between the last casing of driving head and the casing under the driving head.
The utility model provides a dead governing valve of anti-sticking possesses following beneficial effect:
1. the valve comprises a valve body, a valve cover, a valve rod, a valve sleeve, a valve rod, a valve cover and a valve rod, wherein the valve cover is arranged on the upper side of the valve body, the valve cover and the valve body are connected and fixed through bolts, the valve rod is arranged in the valve body, the valve rod penetrates through a guide hole of the valve sleeve and penetrates through the valve cover to be connected with a driving head of the valve body, the valve sleeve is made of high-wear-resistant heat conduction materials, and the valve sleeve has the functions of sealing and positioning and preventing the valve rod from being stuck;
2. the valve core is a curve plunger type valve core, the driving head drives the valve core to move up and down through the valve rod, so that the throttling area of the valve core is changed, the medium flow flowing out through the valve core is adjusted, the valve clack is made of stainless acid-resistant steel materials, the medium pressure bearing performance is enhanced, the composite valve seat is tightly matched with the valve core, a filter is arranged in the fluid channel, the filter is a filter with a built-in ion exchange device, and therefore the valve core is suitable for adjusting high-viscosity fluid containing suspension and granular fluid, preventing phenomena such as blockage and the like, and enhancing the safe and stable operation performance of a system.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
fig. 1 is a schematic structural view of an anti-seize regulating valve according to the present invention;
fig. 2 is a schematic structural view of a part of an anti-seize regulating valve provided by the present invention;
in the figure: 1. a valve body; 2. a composite valve seat; 3. a valve flap; 4. a valve housing; 5. a valve cover; 6. a valve stem; 7. sealing sleeves; 8. an indicator; 9. a drive head; 10. connecting by bolts; 11. a drive head upper housing; 12. a drive head lower housing; 13. connecting with a hexagon bolt; 14. a valve core; 15. a fluid outflow channel; 16. a fluid inflow channel; 17. flushing and sweeping the interface; 18. and (3) a filter.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model relates to an anti-sticking governing valve of dying, including valve body 1, compound disk seat 2, valve clack 3, valve barrel 4, valve gap 5, valve rod 6, seal cover 7, indicator 8, driving head 9, bolted connection 10, driving head go up shell 11, driving head lower shell 12, hexagonal bolted connection 13, case 14, fluid outflow passageway 15, fluid inflow passageway 16, sweep interface 17, filter 18.
As shown in fig. 1, the present embodiment provides an anti-seize regulating valve, which is characterized in that: the valve body 1 is provided with a fluid inflow channel 16 on one side, and a fluid outflow channel 15 on the other side, wherein the inlet diameter of the fluid inflow channel 16 is smaller than the outlet diameter of the fluid outflow channel 15.
As shown in fig. 1, the present embodiment provides an anti-seize regulating valve, which is characterized in that: the fluid inflow channel 16 and the fluid outflow channel 15 are combined into a fluid channel, a filter 18 is arranged in the fluid channel, a flushing interface 17 is arranged in the fluid channel formed by combining the fluid inflow channel 16 and the fluid outflow channel 15, and the filter 18 adopts a filter with an ion exchange device arranged inside.
As shown in fig. 1, the present embodiment provides an anti-seize regulating valve, which is characterized in that: 1 upside of valve body is provided with valve gap 5, it is fixed to be connected through bolted connection 10 between valve gap 5 and the valve body 1, 1 inside valve rod 6 that is provided with of valve body, the outside of valve rod 6 is provided with valve barrel 4, valve rod 6 passes the guiding hole of valve barrel 4 and passes valve gap 5 and be connected with the drive head 9 of valve body 1, valve barrel 4 adopts high wear-resisting heat conduction material to make, valve barrel 4 has sealed location, prevents the dead effect of valve rod card.
As shown in fig. 1, the present embodiment provides an anti-seize regulating valve, which is characterized in that: one end of the valve rod 6 is fixedly connected with a valve core 14, the valve core 14 is a curve plunger type valve core, the valve core 14 and the valve rod 6 are integrally formed, a composite valve seat 2 is arranged in an inner cavity of the valve body 1, the composite valve seat 2 is tightly matched with the valve core 14, the valve core 14 is provided with a valve clack 3, and the valve clack 3 is made of stainless acid-resistant steel materials, so that the medium pressure bearing performance is enhanced.
As shown in fig. 2, the present embodiment provides an anti-seize regulating valve, which is characterized in that: the support upside of the driving head 9 that 1 top of valve body set up is provided with indicator 8, indicator 8 is formed by the combination of the indicator scale and the index mark of cooperation stroke, driving head 9 is provided with casing 11, casing 12, hex bolts connection 13 under the driving head on the driving head, connect fixedly through hex bolts connection 13 between casing 12 under the last casing 11 of driving head 9 and the driving head.
The utility model discloses an use flow: the utility model discloses when using, 1 upside of valve body is provided with valve gap 5, it is fixed to be connected through bolted connection 10 between valve gap 5 and the valve body 1, 1 inside valve rod 6 that is provided with of valve body, the outside of valve rod 6 is provided with valve barrel 4, valve rod 6 passes the guiding hole of valve barrel 4 and passes valve gap 5 and be connected with the driving head 9 of valve body 1, valve barrel 4 adopts high wear-resisting heat conduction material to make, valve barrel 4 has sealed location, prevents the dead effect of valve rod card. The driving head 9 drives the valve core 14 to move up and down through the valve rod 6, so that the throttling area of the valve core 14 is changed, the medium flow flowing out through the valve is adjusted, the valve clack 3 is made of stainless acid-resistant steel materials, the performance of bearing medium pressure is enhanced, the valve core is a curve plunger type valve core, the composite valve seat 2 is tightly matched with the valve core 14, a filter 18 is arranged in the fluid channel 15, and the filter 18 is a filter with a built-in ion exchange device, so that the valve core is suitable for adjusting high-viscosity fluid containing suspension and granular fluid, the phenomena of blockage and the like are prevented, and the safe and stable operation performance of the system is enhanced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides an anti-sticking governing valve that dies which characterized in that: the device comprises a valve body (1), a composite valve seat (2), a valve clack (3), a valve sleeve (4), a valve cover (5), a valve rod (6), a sealing sleeve (7), an indicator (8), a driving head (9), a bolt connection (10), a driving head upper shell (11), a driving head lower shell (12), a hexagonal bolt connection (13), a valve core (14), a fluid outflow channel (15), a fluid inflow channel (16), a flushing interface (17) and a filter (18); a fluid inflow channel (16) is arranged on one side of the valve body (1), a fluid outflow channel (15) is arranged on the other side of the valve body (1), and the diameter of an inlet of the fluid inflow channel (16) is smaller than that of an outlet of the fluid outflow channel (15); the fluid inflow channel (16) and the fluid outflow channel (15) are combined to form a fluid channel, a filter (18) is arranged in the fluid channel, a flushing interface (17) is arranged in the fluid channel formed by combining the fluid inflow channel (16) and the fluid outflow channel (15), and the filter (18) adopts a filter with a built-in ion exchange device; valve body (1) upside is provided with valve gap (5), connect fixedly through bolted connection (10) between valve gap (5) and the valve body (1), valve body (1) inside is provided with valve rod (6), the outside of valve rod (6) is provided with valve barrel (4), valve rod (6) pass valve gap (5) through the guiding hole of valve barrel (4) and are connected with drive head (9) of valve body (1), valve barrel (4) adopt high wear-resisting heat conduction material to make.
2. The anti-seize regulator valve according to claim 1, wherein: one end of the valve rod (6) is fixedly connected with a valve core (14), the valve core (14) is a curve plunger type valve core, the valve core (14) and the valve rod (6) are integrally formed, a composite valve seat (2) is arranged in the inner cavity of the valve body (1), the composite valve seat (2) is tightly matched with the valve core (14), the valve core (14) is provided with a valve flap (3), and the valve flap (3) is made of stainless acid-resistant steel materials.
3. The anti-seize regulator valve according to claim 1, wherein: the support upside of the driving head (9) that valve body (1) top set up is provided with indicator (8), indicator (8) are formed by the combination of the indicator scale and the index mark of cooperation stroke, driving head (9) are provided with casing (11) on the driving head, casing (12) under the driving head, hexagonal bolt connection (13), it is fixed to connect through hexagonal bolt connection (13) between casing (12) under last casing (11) and the driving head of driving head (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022473763.1U CN214838411U (en) | 2020-10-30 | 2020-10-30 | Anti-sticking governing valve of dying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022473763.1U CN214838411U (en) | 2020-10-30 | 2020-10-30 | Anti-sticking governing valve of dying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214838411U true CN214838411U (en) | 2021-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022473763.1U Active CN214838411U (en) | 2020-10-30 | 2020-10-30 | Anti-sticking governing valve of dying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214838411U (en) |
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2020
- 2020-10-30 CN CN202022473763.1U patent/CN214838411U/en active Active
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