CN109163132A - A kind of intelligent electric valve positioner - Google Patents
A kind of intelligent electric valve positioner Download PDFInfo
- Publication number
- CN109163132A CN109163132A CN201811292928.6A CN201811292928A CN109163132A CN 109163132 A CN109163132 A CN 109163132A CN 201811292928 A CN201811292928 A CN 201811292928A CN 109163132 A CN109163132 A CN 109163132A
- Authority
- CN
- China
- Prior art keywords
- component
- intelligent electric
- electric valve
- valve positioner
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007812 deficiency Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The present invention discloses a kind of intelligent electric valve positioner, including shell, hull outside is provided with pressure gauge and reaction lever component, the side opposite with reaction lever component is provided with magnetoelectricity component on the shell, the enclosure interior is provided with zeroing component, the zeroing component is connect by tension spring with stroke adjustment lever part, nozzle base member is provided with below the tension spring, amplifier unit is additionally provided with below the zeroing component, the hull outside is provided with gas path plate, the gas path plate is fixed by screws in hull outside, deflation box is additionally provided on the shell, exhaust spring and air relief cock are provided in the deflation box.A kind of intelligent electric valve positioner provided by the invention, simple structure are quick on the draw, and in the event of a failure, will not damage internal precision element.
Description
Technical field
The invention belongs to valve positioner technical fields, and in particular to a kind of intelligent electric valve positioner.
Background technique
Valve positioner, one of the main accessories as regulating valve have vital work to adjusting valve performance is improved
With.Locator utilizes loop control theory, by the adjusting come from adjuster or direct control signal and the valve come from actuator
Door position feed back signal compares, and acts regulating-valve actuator according to the deviation after comparison, thus make spool accurately in place,
It achieves positioning.That there is intelligence degrees is low for valve positioner in the prior art, when breaking down internal gas without
Method is discharged in time, leads to the technological deficiency for damaging internal precision components.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of intelligent electric valve positioner, the present invention solves existing
Have in technology, electrical control valve intelligence degree is low, when breaking down internal component easy to damage technological deficiency.
The present invention is achieved by the following technical solutions.
A kind of intelligent electric valve positioner, including shell, hull outside are provided with pressure gauge and reaction lever component, institute
It states side opposite with reaction lever component on shell and is provided with magnetoelectricity component, the enclosure interior is provided with zeroing component, institute
It states zeroing component to connect by tension spring with stroke adjustment lever part, is provided with nozzle base member below the tension spring, it is described
Amplifier unit is additionally provided with below zeroing component, the hull outside is provided with gas path plate, and the gas path plate is solid by screw
It is scheduled on hull outside, deflation box is additionally provided on the shell, is provided with exhaust spring and air relief cock in the deflation box.
As a further improvement of the present invention, cover is additionally provided with above above-mentioned shell.
As a further improvement of the present invention, gas path plate diaphragm is provided on the inside of above-mentioned gas path plate.
As a further improvement of the present invention, the reaction lever component is connected inside housings by resetting shaft.
From the above technical scheme, it can be seen that the beneficial effects of the present invention are:
A kind of intelligent electric valve positioner provided by the invention, simple structure are quick on the draw, and can timely and effectively adjust
The opening size of valve by the deflation box of inside setting, can in time arrange gas remaining in locator in the event of a failure
Out, prevent it from damaging to the precise part in locator.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of intelligent electric valve positioner overlooking structure diagram of the present invention.
Fig. 2 is a kind of intelligent electric valve positioner present invention looks up structural representation of the present invention.
Fig. 3 is a kind of intelligent electric valve positioner positive structure schematic of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "inner", "outside" is base
In orientation or positional relationship shown in the drawings or the invention product using when the orientation or positional relationship usually put, only
It is that for the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
As shown in Figure 1 to Figure 2, a kind of intelligent electric valve positioner, including shell 1, hull outside are provided with pressure gauge 2
With reaction lever component 3, the side opposite with reaction lever component 3 is provided with magnetoelectricity component 4, the shell 1 on the shell 1
It is internally provided with zeroing component 5, the zeroing component 5 is connect by tension spring 6 with stroke adjustment lever part 7, the tension spring 6
Lower section is provided with nozzle base member 8, and amplifier unit 9 is additionally provided with below the zeroing component 5, is arranged on the outside of the shell 1
There is gas path plate 10, the gas path plate 10 is fixed on 1 outside of shell by screw 11, is additionally provided with deflation box 12 on the shell 1,
Exhaust spring (not shown) and air relief cock (not shown) are provided in the deflation box 12.
As shown in figure 3, as a further improvement of the present invention, being additionally provided with cover 13 above above-mentioned shell 1.
As a further improvement of the present invention, gas path plate diaphragm (not shown) is provided on the inside of above-mentioned gas path plate 10.
As a further improvement of the present invention, the reaction lever component 3 is connected to inside shell 1 by resetting shaft 14.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (4)
1. a kind of intelligent electric valve positioner, which is characterized in that including shell, hull outside is provided with pressure gauge and feedback thick stick
Rod unit, the side opposite with reaction lever component is provided with magnetoelectricity component on the shell, and the enclosure interior is provided with tune
Spare part, the zeroing component are connect by tension spring with stroke adjustment lever part, are provided with nozzle block below the tension spring
Component, the zeroing component lower section are additionally provided with amplifier unit, and the hull outside is provided with gas path plate, and the gas path plate is logical
It crosses screw and is fixed on hull outside, deflation box is additionally provided on the shell, exhaust spring is provided in the deflation box and puts
Vent plug.
2. a kind of intelligent electric valve positioner according to claim 1, which is characterized in that also set up above above-mentioned shell
There is cover.
3. a kind of intelligent electric valve positioner according to claim 1, which is characterized in that setting on the inside of above-mentioned gas path plate
There is gas path plate diaphragm.
4. a kind of intelligent electric valve positioner according to claim 1, which is characterized in that the reaction lever component is logical
Cross resetting shaft connection inside housings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811292928.6A CN109163132A (en) | 2018-11-01 | 2018-11-01 | A kind of intelligent electric valve positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811292928.6A CN109163132A (en) | 2018-11-01 | 2018-11-01 | A kind of intelligent electric valve positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109163132A true CN109163132A (en) | 2019-01-08 |
Family
ID=64875649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811292928.6A Pending CN109163132A (en) | 2018-11-01 | 2018-11-01 | A kind of intelligent electric valve positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109163132A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2040333A1 (en) * | 1969-09-17 | 1971-03-18 | Abex Corp | Servo actuating device with mechanical feedback |
| US5542337A (en) * | 1994-12-29 | 1996-08-06 | Baumann; Hans D. | Electro-pneumatic valve positioning device |
| CN102537486A (en) * | 2012-01-13 | 2012-07-04 | 杭州博流科技有限公司 | Intelligent valve positioning device |
| CN103353008A (en) * | 2013-07-26 | 2013-10-16 | 常熟市华夏仪表有限公司 | Locator based on force balance principle |
| CN106090386A (en) * | 2016-06-27 | 2016-11-09 | 常熟市维特隆自动化仪表厂 | Electropneumatic valve positioner |
| CN208935514U (en) * | 2018-11-01 | 2019-06-04 | 常熟市创新自动化控制仪表有限公司 | A kind of intelligent electric valve positioner |
-
2018
- 2018-11-01 CN CN201811292928.6A patent/CN109163132A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2040333A1 (en) * | 1969-09-17 | 1971-03-18 | Abex Corp | Servo actuating device with mechanical feedback |
| US5542337A (en) * | 1994-12-29 | 1996-08-06 | Baumann; Hans D. | Electro-pneumatic valve positioning device |
| CN102537486A (en) * | 2012-01-13 | 2012-07-04 | 杭州博流科技有限公司 | Intelligent valve positioning device |
| CN103353008A (en) * | 2013-07-26 | 2013-10-16 | 常熟市华夏仪表有限公司 | Locator based on force balance principle |
| CN106090386A (en) * | 2016-06-27 | 2016-11-09 | 常熟市维特隆自动化仪表厂 | Electropneumatic valve positioner |
| CN208935514U (en) * | 2018-11-01 | 2019-06-04 | 常熟市创新自动化控制仪表有限公司 | A kind of intelligent electric valve positioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190108 |