CN206017926U - A kind of self-operated type automatic cut-off, non-return adjusting means - Google Patents
A kind of self-operated type automatic cut-off, non-return adjusting means Download PDFInfo
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- CN206017926U CN206017926U CN201620945054.XU CN201620945054U CN206017926U CN 206017926 U CN206017926 U CN 206017926U CN 201620945054 U CN201620945054 U CN 201620945054U CN 206017926 U CN206017926 U CN 206017926U
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- valve
- valve body
- adjusting means
- self
- type automatic
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- 210000004907 gland Anatomy 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000012856 packing Methods 0.000 claims abstract description 11
- 239000000945 filler Substances 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 230000009977 dual effect Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Details Of Valves (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
The utility model discloses a kind of self-operated type automatic cut-off, non-return adjusting means, including screw rod, top board, bellows component, nut, flap, filter, bottom, sealing packing device, valve body, check-valves, pressure gauge, pressure pipe, stop valve, diaphragm, valve rod, spring, spring base and gland.The globe disk that this utility model is provided with, effectively can realize valve body unlatching and closing course in without any leakage situation, and spherical valve body control sensitive convenient；The pressure pipe with stop valve being provided with, can compensate control of the pressure realization to valve rod to top board, coordinate the pressure gauge energy monitor in real time and concern internal pressure being provided with, it is ensured that adjusting means steady and continuous work；Valve body is furnished with filter, the liquid for conveying can be filtered, it is to avoid situations such as blocking occur, integrally adopt symmetrical structure, coordinate spring and check-valves, it is ensured that be completely embedded between part, Stress control facilitates the appearance of the phenomenons such as the anti-backflow of dual function.
Description
Technical field
This utility model is related to a kind of adjusting means, specially a kind of self-operated type automatic cut-off, non-return adjusting means, belongs to
Valve arrangement applied technical field.
Background technology
Direct-operated regulator introduces actuator control without the need for external energy using being adjusted medium self-energy to be power source
Spool position processed, changes the pressure reduction and flow at two ends, before making valve or downstream pressure is stable；Have and be active in one's movements, good airproof performance, pressure
The advantages of fluctuation of power set point is little, be widely used in automatically control distant control power station oil, gas and water pipe-line system logical
Disconnected.
Easily there are the phenomenons such as leakage in existing self-operated type adjusting means inner member, causes adjusting means insensitive, and interior
Easily there is clogging in portion's element, and in addition pipeline linkloop is more, high cost, and pipeline is complicated, operation inconvenience.Therefore, for upper
State problem and propose a kind of self-operated type automatic cut-off, non-return adjusting means.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of self-operated type automatic cut-off, non-return and adjust
Regulating device.
This utility model is achieved through the following technical solutions above-mentioned purpose, and a kind of self-operated type automatic cut-off, non-return are adjusted
Device, including spring, gland, bottom, valve body and valve rod, is provided with screw rod, and the screw rod side is provided with inside the gland
Pressing plate；The screw rod bottom connecting spring seat, and spring base bottom connecting spring；The spring bottom end connects corrugated tube group
Part, and the bellows component side is provided with nut；The bellows component bottom is provided with valve rod, and the stem surface is provided with
Flap；The valve rod centre is provided with sealing packing device, and sealing packing device side connection diaphragm；The valve rod
Bottom is provided with bottom, and bottom connection valve body；The valve body is respectively provided on two sides with filter, stop valve, and the cut-off
Valve surface is provided with pressure pipe；The stop valve side is provided with check-valves and pressure gauge.
Preferably, the flap adopts spherical structure.
Preferably, several described sealing packing devices are provided between the valve rod and the valve body.
Preferably, it is fixedly connected by nut between the valve body and the bottom, the gland.
Preferably, connected by the pressure pipe with the stop valve between the gland and the valve body.
The beneficial effects of the utility model are：This kind of self-operated type automatic cut-off, non-return adjusting means, the globe valve being provided with
Lobe, effectively can realize valve body unlatching and closing course in without any leakage situation, and spherical valve body control sensitive convenient；It is provided with
The pressure pipe with stop valve, pressure can be compensated to top board and realize control to valve rod, coordinate the pressure gauge being provided with can be real
When monitor and focus on internal pressure, it is ensured that adjusting means steady and continuous work；Valve body is furnished with filter, and the liquid that conveyed can be entered
Row is filtered, it is to avoid situations such as blocking occur, integrally adopts symmetrical structure, coordinates spring and check-valves, it is ensured that connected between part
Closely, Stress control is convenient, and the appearance of the phenomenon such as anti-backflow of dual function, structure are convenient, using simple, in dynamic sealing portion
, using compound sealing packing device, sealed reliable, there are good economic benefit and social benefit in position, are suitable for promoting the use of.
Description of the drawings
Fig. 1 is this utility model overall structure diagram.
In figure：1st, screw rod, 2, top board, 3, bellows component, 4, nut, 5, flap, 6, filter, 7, bottom, 8, close
Envelope filler device, 9, valve body, 10, check-valves, 11, pressure gauge, 12, pressure pipe, 13, stop valve, 14, diaphragm, 15, valve rod, 16,
Spring, 17, spring base, 18, gland.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Embodiment in based on this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Refer to shown in Fig. 1, a kind of self-operated type automatic cut-off, non-return adjusting means, including spring 16, gland 18, bottom
7th, valve body 9 and valve rod 15, are provided with screw rod 1, and 1 side of the screw rod are provided with top board 2 inside the gland 18；The screw rod 1
Bottom connecting spring seat 17, and 17 bottom connecting spring 16 of the spring base；16 bottom of the spring connects bellows component 3,
And 3 side of bellows component is provided with nut 4；3 bottom of the bellows component is provided with valve rod 15, and 15 surface of the valve rod
It is provided with flap 5；15 centre of the valve rod is provided with sealing packing device 8, and 8 side of sealing packing device connection diaphragm
14；15 bottom of the valve rod is provided with bottom 7, and the connection valve body 9 of the bottom 7；The valve body 9 be respectively provided on two sides with filter 6,
Stop valve 13, and 13 surface of the stop valve is provided with pressure pipe 12；13 side of the stop valve is provided with check-valves 10 and pressure gauge
11.
Used as a kind of technical optimization scheme of the present utility model, the flap 5 adopts spherical structure, controls sensitive and does not go out
Now leak.
As a kind of technical optimization scheme of the present utility model, between the valve rod 15 and the valve body 9, several are provided with
The sealing packing device 8, with good sealing property.
As a kind of technical optimization scheme of the present utility model, between the valve body 9 and the bottom 7, the gland 18
It is fixedly connected by nut 4, stable connection, convenient disassembly.
As a kind of technical optimization scheme of the present utility model, between the gland 18 and the valve body 9 by band
The pressure pipe 12 for stating stop valve 13 connects, and realizes Stress control and compensation.
When using, this kind of self-operated type automatic cut-off, non-return adjusting means pass through processing medium through valve to this utility model
Upstream pressure during body 9 is changed into downstream pressure after valve rod 15, the throttling of flap 5, and downstream pressure is input into through pressure pipe 13
On top board 2；The active force of generation is balanced each other with the counteracting force of spring 16, determines valve rod 15, the relative position of flap 5,
Control downstream pressure；When downstream pressure increases, the active force acted on spring 16 is consequently increased；Now top board 2
Active force more than spring 16 counteracting force, flap 5 is closed to sealing packing device 8, until 2 active force of top board anti-with spring
Till 16 active forces balance each other, threeway control is realized；The pressure gauge 11 being provided with can real-time monitoring internal pressure, check-valves 10 with cut
Only valve 13 ensures the smooth circulation of internal process medium.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as restriction
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Contain an independent technical scheme, this narrating mode of description is only that those skilled in the art should for clarity
Using description as an entirety, the technical scheme in each embodiment can also form those skilled in the art through appropriately combined
Understandable other embodiment.
Claims (5)
1. a kind of self-operated type automatic cut-off, non-return adjusting means, including spring（16）, gland（18）, bottom（7）, valve body（9）With
Valve rod（15）, it is characterised in that：The gland（18）Inside is provided with screw rod（1）, and the screw rod（1）Side is provided with top board
（2）；The screw rod（1）Bottom connecting spring seat（17）, and the spring base（17）Bottom connecting spring（16）；The spring
（16）Bottom connects bellows component（3）, and the bellows component（3）Side is provided with nut（4）；The bellows component
（3）Bottom is provided with valve rod（15）, and the valve rod（15）Surface is provided with flap（5）；The valve rod（15）Centre is provided with close
Envelope filler device（8）, and the sealing packing device（8）Side connects diaphragm（14）；The valve rod（15）Bottom is provided with bottom
（7）, and the bottom（7）Connection valve body（9）；The valve body（9）It is respectively provided on two sides with filter（6）, stop valve（13）, and institute
State stop valve（13）Surface is provided with pressure pipe（12）；The stop valve（13）Side is provided with check-valves（10）And pressure gauge（11）.
2. a kind of self-operated type automatic cut-off according to claim 1, non-return adjusting means, it is characterised in that：The flap
（5）Using spherical structure.
3. a kind of self-operated type automatic cut-off according to claim 1, non-return adjusting means, it is characterised in that：The valve rod
（15）With the valve body（9）Between be provided with several sealing packing devices（8）.
4. a kind of self-operated type automatic cut-off according to claim 1, non-return adjusting means, it is characterised in that：The valve body
（9）With the bottom（7）, the gland（18）Between pass through nut（4）It is fixedly connected.
5. a kind of self-operated type automatic cut-off according to claim 1, non-return adjusting means, it is characterised in that：The gland
（18）With the valve body（9）Between by carry the stop valve（13）Pressure pipe（12）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620945054.XU CN206017926U (en) | 2016-08-26 | 2016-08-26 | A kind of self-operated type automatic cut-off, non-return adjusting means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620945054.XU CN206017926U (en) | 2016-08-26 | 2016-08-26 | A kind of self-operated type automatic cut-off, non-return adjusting means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206017926U true CN206017926U (en) | 2017-03-15 |
Family
ID=58252101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620945054.XU Active CN206017926U (en) | 2016-08-26 | 2016-08-26 | A kind of self-operated type automatic cut-off, non-return adjusting means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206017926U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662224A (en) * | 2018-07-19 | 2018-10-16 | 杭州乐守科技有限公司 | A kind of pressure maintaining valve |
| CN115929961A (en) * | 2023-02-21 | 2023-04-07 | 四川旭信阀门制造有限公司 | Self-operated pressure regulating valve and use method thereof |
-
2016
- 2016-08-26 CN CN201620945054.XU patent/CN206017926U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662224A (en) * | 2018-07-19 | 2018-10-16 | 杭州乐守科技有限公司 | A kind of pressure maintaining valve |
| CN108662224B (en) * | 2018-07-19 | 2019-09-24 | 台州嘉亨阀门有限公司 | A kind of pressure maintaining valve |
| CN115929961A (en) * | 2023-02-21 | 2023-04-07 | 四川旭信阀门制造有限公司 | Self-operated pressure regulating valve and use method thereof |
| CN115929961B (en) * | 2023-02-21 | 2023-05-12 | 四川旭信阀门制造有限公司 | Self-operated pressure regulating valve and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Maike Special Valve Technology Co.,Ltd. Assignor: JIANGSU SUYAN VALVE MACHINERY Co.,Ltd. Contract record no.: X2023980053070 Denomination of utility model: A self operated automatic cut-off and check adjustment device Granted publication date: 20170315 License type: Exclusive License Record date: 20231222 |
|
| EE01 | Entry into force of recordation of patent licensing contract |