CN207316178U - A kind of Novel regulating valve - Google Patents
A kind of Novel regulating valve Download PDFInfo
- Publication number
- CN207316178U CN207316178U CN201721253760.9U CN201721253760U CN207316178U CN 207316178 U CN207316178 U CN 207316178U CN 201721253760 U CN201721253760 U CN 201721253760U CN 207316178 U CN207316178 U CN 207316178U
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- connecting portion
- valve
- height
- regulating valve
- novel regulating
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Abstract
It the utility model is related to technical field of valve manufacturing, specifically, it is a kind of Novel regulating valve, including valve body and adjusting rod, adjusting rod is built in valve body, bonnet is fixed with the top of adjusting rod, valve pocket is fixed with the outside of valve body, valve pocket external stability has the packing ring that several differ in size, adjusting rod has extended downwardly adapter, compared with existing ball valve, the Novel regulating valve that the utility model discloses can be used in a variety of different working environments, service life length.
Description
Technical field
Technical field of valve manufacturing is the utility model is related to, is a kind of Novel regulating valve specifically.
Background technology
Valve is for being opened and closed pipeline, control flow direction, the parameter for adjusting and controlling pumped (conveying) medium（Temperature, pressure and flow）
Pipeline fittings.According to its function, shut-off valve, check-valves, regulating valve etc. can be divided into.Valve is the control in fluid delivery system
Component, has the function of cut-off, adjusting, water conservancy diversion, prevents adverse current, voltage stabilizing, shunting or overflow pressure relief etc..
Valve can be used for control empty gas and water, steam, various Korrosionsmediums, mud, oil product, liquid metal and radioactivity
The flowing of all kinds fluid such as medium.Valve is also divided into cast iron valve, cast steel valve, stainless valve according to material（201、
304th, 316 etc.）, chrome-molybdenum steel valve, Chrominm-molybdenum-vanadium steel valve, dual phase steel valve, Plastic valve, nonstandard customized valve etc..
Regulating valve also known as control valve, in industrial automation process control field, are exported by receiving regulation unit
Control signal, go to change the final control element of rate-of flow, pressure, temperature, the technological parameter such as liquid level by power operation.
Generally it is made of executing agency and valve.If pressing stroke feature, regulating valve can be divided into Direct Travel and angle stroke；Match somebody with somebody by it and hold
The power that row mechanism uses, can be divided into pneumatic control valve, electric control valve, three kinds of hydraulic adjusting valve；By its function and characteristic
It is divided into three kinds of linear characteristic, equal percentage characteristics and parabolic characteristic.Regulating valve is suitable for empty gas and water, steam, various corrosivity
The media such as medium, mud, oil product.English name：Control valve, position number usually FV beginnings.Regulating valve common classification：Pneumatically
Regulating valve, electric control valve, hydraulic adjusting valve, direct-operated regulator, but existing regulating valve is there is significant limitation,
It can not meet the needs of modernization industry production.
Utility model content
The purpose of this utility model is just to provide a kind of Novel regulating valve, disclosure satisfy that the needs of various working environments.
In order to achieve the above object, the utility model is as follows using technical solution：
A kind of Novel regulating valve, including valve body and adjusting rod, adjusting rod are built in valve body, are fixed with the top of adjusting rod
Bonnet, is fixed with valve pocket on the outside of valve body, valve pocket external stability has the packing ring that several differ in size, and adjusting rod has extended downwardly
Adapter.
Further improvement of the utility model, bonnet include crown portion and cap bar part, crown portion and cap bar part
It is made of integral molding techniques, crown portion section is regular hexagon, has the cylinder shape groove downward among crown portion
Extend in cap bar part and be internally formed an inner cavity.
Further improvement of the utility model, is provided with a circle rectangular preiection on the outside of cap bar part.
Further improvement of the utility model, the top and bottom of crown portion use fillet design, the angle [alpha] of fillet
For 15 °.
Further improvement of the utility model, the upper end of crown portion to the height h1 of its lower end and the height of whole bonnet
The ratio of h2 is 1:3, the height h4 of raised upper end to cap bar part bottom and the ratio of raised lower end to the height h3 of cap bar bottom
Example is 3:1.
Further improvement of the utility model, the outside diameter h5 of the crown portion regular hexagonal section and height h2 of whole bonnet
Ratio be 2：1.
Further improvement of the utility model, adjusting rod are made of connecting portion and valve rod, and connecting portion is divided into three from top to bottom
Part respectively first connecting portion, second connecting portion and the 3rd connecting portion, first connecting portion, second connecting portion and the 3rd connecting portion
It is fixed together between any two using welding procedure, valve rod extends outward inside the 3rd connecting portion, and valve rod and the 3rd connects
The junction of socket part is provided with welding briquetting, is provided with taper bolt on the outside of the pars intermedia of valve rod, the internal diameter of the 3rd connecting portion is more than
The internal diameter of first connecting portion, the internal diameter of the 3rd connecting portion are less than the internal diameter of second connecting portion, and valve rod bottom uses fillet design.
Further improvement of the utility model, the height of first connecting portion, the height of second connecting portion and the 3rd connecting portion
Height between ratio be 1:2:1.5.
Further improvement of the utility model, the height of valve rod are 1 with the whole height ratio for adjusting rod structure:3.
Further improvement of the utility model, valve rod outside diameter are 1 with taper bolt outside diameter ratio:1.5.
The beneficial effects of the utility model：Compared with existing ball valve, the Novel regulating valve that the utility model discloses can
It is used in a variety of different working environments, service life length.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure diagram of bonnet in the utility model.
Fig. 3 is the cross-sectional structure schematic diagram of the crown portion of bonnet structure in Fig. 2.
Fig. 4 is the structure diagram of adjusting rod in the utility model.
In figure, 1- bonnets, 101- crown portions, 102- cap bar parts, 103- is raised, 104- inner cavities, 105- grooves, 2- tune
Pole, 201- first connecting portions, 202- second connecting portions, the 3rd connecting portions of 203-, 204- welding briquettings, 205- valve rods, 206-
Taper bolt, 3- valve pockets, 4- valve bodies, 5- adapters.
Embodiment
In order to deepen the understanding to the utility model, the utility model is done further below in conjunction with drawings and examples
It is described in detail, which is only used for explaining the utility model, and the scope of protection of the utility model is not formed and is limited.
Embodiment：As shown in Figure 1, a kind of Novel regulating valve, including valve body 4 and adjusting rod 2, adjusting rod 2 are built in valve body 5
In, the top of adjusting rod 2 is fixed with bonnet 1, and the outside of valve body 4 is fixed with valve pocket 3, and 3 external stability of valve pocket has several sizes
The packing ring not waited, adjusting rod 2 have extended downwardly adapter 5.
As shown in Figures 2 and 3, bonnet 1 includes crown portion 101 and cap bar part 102, crown portion 101 and cap bar portion
102 are divided to be made of integral molding techniques, 101 section of crown portion is regular hexagon, there is a cylinder among crown portion 101
Connected in star 105 is extended downwardly is internally formed an inner cavity 104 in cap bar part 102, and the outside of cap bar part 102 is provided with a circle
Rectangular preiection 103, the top and bottom of crown portion 101 use fillet design, and the angle [alpha] of fillet is 15 °, crown portion 101
Upper end to its lower end height h1 and whole bonnet height h2 ratio be 1:3, raised 103 upper ends to cap bar part 102
The ratio of the height h4 of bottom and raised 103 lower ends to the height h3 of cap bar bottom is 3:1,101 regular hexagon of crown portion is cut
The ratio of the outside diameter h5 in face and the height h2 of whole bonnet are 2：1.
As shown in figure 4, adjusting rod 2 is made of connecting portion and valve rod 205, connecting portion is divided into three parts and is respectively from top to bottom
First connecting portion 201,202 and the 3rd connecting portion 203 of second connecting portion, first connecting portion 201, second connecting portion 202 and the 3rd
Connecting portion 203 is fixed together using welding procedure between any two, and valve rod 205 extends outward inside the 3rd connecting portion 203
Come, the junction of 205 and the 3rd connecting portion 203 of valve rod is provided with welding briquetting 204, is provided with the outside of the pars intermedia of valve rod 205
Taper bolt 206, the internal diameter of the 3rd connecting portion 203 are more than the internal diameter of first connecting portion 201, and the internal diameter of the 3rd connecting portion 203 is less than
The internal diameter of second connecting portion 202,205 bottom of valve rod use fillet design, height, the second connecting portion 202 of first connecting portion 201
Height and the 3rd connecting portion 203 height between ratio be 1:2:1.5, the height of valve rod 205 adjusts rod structure with whole
Height ratio be 1:3,205 outside diameter of valve rod is 1 with 206 outside diameter ratio of taper bolt:1.5.
The basic principle, main features and advantages of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by the appending claims and its equivalent thereof.
Claims (10)
- A kind of 1. Novel regulating valve, it is characterised in that including valve body and adjusting rod, the adjusting rod is built in the valve body, Bonnet is fixed with the top of the adjusting rod, valve pocket is fixed with the outside of the valve body, the valve pocket external stability there are several The packing ring to differ in size, the adjusting rod have extended downwardly adapter.
- 2. Novel regulating valve according to claim 1, it is characterised in that the bonnet includes crown portion and cap bar portion Point, the crown portion is made with the cap bar part of integral molding techniques, and the crown portion section is regular hexagon, There is a cylinder shape groove to extend downwardly among the crown portion and be internally formed an inner cavity in the cap bar part.
- 3. Novel regulating valve according to claim 2, it is characterised in that a circle square is provided with the outside of the cap bar part Shape is raised.
- 4. Novel regulating valve according to claim 3, it is characterised in that the top and bottom of the crown portion are using circle Angle is designed, and the angle [alpha] of the fillet is 15 °.
- 5. Novel regulating valve according to claim 4, it is characterised in that the height of the upper end of the crown portion to its lower end The ratio for spending the height h2 of h1 and whole bonnet is 1:3, height h4 and institute of the protrusion upper end to the cap bar part bottom The ratio for stating raised lower end to the height h3 of the cap bar bottom is 3:1.
- 6. Novel regulating valve according to claim 5, it is characterised in that the outside diameter of the crown portion regular hexagonal section The ratio of the height h2 of h5 and whole bonnet is 2：1.
- 7. according to claim 1-6 any one of them Novel regulating valves, it is characterised in that the adjusting rod is by connecting portion and valve Bar forms, and it is respectively first connecting portion, second connecting portion and the 3rd connecting portion that the connecting portion is divided into three parts from top to bottom, institute First connecting portion, second connecting portion and the 3rd connecting portion is stated to be fixed together using welding procedure between any two, the valve rod from Extended outward inside 3rd connecting portion, the junction of the valve rod and the 3rd connecting portion is provided with welding pressure Block, the pars intermedia outside of the valve rod are provided with taper bolt, and the internal diameter of the 3rd connecting portion is more than the first connecting portion Internal diameter, the internal diameter of the 3rd connecting portion are less than the internal diameter of the second connecting portion, and the valve rod bottom uses fillet design.
- 8. Novel regulating valve according to claim 7, it is characterised in that the height of the first connecting portion, the second connection Ratio between the height in portion and the height of the 3rd connecting portion is 1:2:1.5.
- 9. Novel regulating valve according to claim 8, it is characterised in that the height of the valve rod adjusts rod structure with whole Height ratio be 1:3.
- 10. Novel regulating valve according to claim 9, it is characterised in that the valve rod outside diameter and the taper bolt outside diameter Than for 1:1.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721253760.9U CN207316178U (en) | 2017-09-28 | 2017-09-28 | A kind of Novel regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721253760.9U CN207316178U (en) | 2017-09-28 | 2017-09-28 | A kind of Novel regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207316178U true CN207316178U (en) | 2018-05-04 |
Family
ID=62428044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721253760.9U Active CN207316178U (en) | 2017-09-28 | 2017-09-28 | A kind of Novel regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207316178U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524840A (en) * | 2017-09-28 | 2017-12-29 | 江苏威尔迪威阀业有限公司 | A kind of Novel regulating valve |
-
2017
- 2017-09-28 CN CN201721253760.9U patent/CN207316178U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524840A (en) * | 2017-09-28 | 2017-12-29 | 江苏威尔迪威阀业有限公司 | A kind of Novel regulating valve |
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