CN203725467U - Intelligent positioner with exhaust structure - Google Patents
Intelligent positioner with exhaust structure Download PDFInfo
- Publication number
- CN203725467U CN203725467U CN201320832644.8U CN201320832644U CN203725467U CN 203725467 U CN203725467 U CN 203725467U CN 201320832644 U CN201320832644 U CN 201320832644U CN 203725467 U CN203725467 U CN 203725467U
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- CN
- China
- Prior art keywords
- electric valve
- piezo electric
- intelligent positioner
- gas
- rubber cushion
- 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.)
- Withdrawn - After Issue
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- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model discloses an intelligent positioner with an exhaust structure. The intelligent positioner with the exhaust structure comprises a piezoelectric valve, a piezoelectric valve cover arranged at one side of the piezoelectric valve, a piezoelectric valve body arranged at the other side of the piezoelectric valve and a gas circuit module arranged at the other side of the piezoelectric valve body. A rubber mat is arranged between the piezoelectric valve cover and the piezoelectric valve, a gas guiding groove which is communicated with a gas discharge hole of the piezoelectric valve is formed in the rubber mat, when the rubber mat is closely attached to the piezoelectric valve, the gas guiding groove and the piezoelectric valve form a closed gas guiding channel, and the rubber mat is provided with a gas guiding column which is communicated with the gas guiding groove and is used for leading the gas in a gas guiding channel out to the outside of the shell of the intelligent positioned. By means of the arrangement, the intelligent positioner with the exhaust structure can lead the gas discharged by the piezoelectric valve out to the outside of the intelligent positioner, and adverse influences of impurities in the gas on the intelligent positioner are avoided.
Description
Technical field
The utility model relates to positioner device technical field, relates in particular to the intelligent positioner with exhaust structure.
Background technology
In industry spot, along with the great demand of derived energy chemical industry raw material, Coal Chemical Industry industry has obtained development at full speed.It is serious that Coal Chemical Industry occasion feature is that on-the-spot coal dust is piled up, not source of the gas unclean, and source of the gas is moisture, a large amount of impurity of wet goods.Be applied to the intelligent positioner of this kind of operating mode often because rugged environment condition causes its fault again and again to produce.
In prior art, intelligent positioner comprises housing, be arranged at electricity/gas shift unit and gas path module in the cavity of housing, existing electricity/gas shift cellular construction often occurs that gas is arbitrarily emitted on the situation in intelligent positioner housing, due to the water adulterating in gas, wet goods impurity, intelligent positioner inside can remain water, wet goods impurity, and then cause the erosion to locator inner components, normally work thereby affect it.
Therefore, how to solve water in prior art, wet goods impurity and easily remain in the problem of intelligent positioner inside, become those skilled in the art's important technological problems to be solved.
Utility model content
The utility model provides a kind of intelligent positioner with exhaust structure, and its gas that piezo electric valve can be discharged export to the outside of intelligent positioner, has avoided impurity that gas the contains adverse effect to intelligent positioner.
A kind of intelligent positioner with exhaust structure that the utility model provides, comprise piezo electric valve, be arranged at the piezoelectricity valve gap of piezo electric valve one side, be arranged at the piezo electric valve main body of described piezo electric valve opposite side and be arranged at the gas path module of described piezo electric valve main body opposite side, between described piezoelectricity valve gap and described piezo electric valve, be provided with rubber cushion, described rubber cushion is provided with the air slot communicating with the steam vent of described piezo electric valve, when described rubber cushion is adjacent to mutually with described piezo electric valve, described air slot and described piezo electric valve form airtight air guide channel, and described rubber cushion is provided with described air slot and is common to mutually the air guide post that the gas in air guide channel is exported to the hull outside of described intelligent positioner.
Preferably, described air guide post runs through the pedestal of described piezo electric valve main body, described gas path module and described intelligent positioner successively, gas is expelled to the outside of described intelligent positioner.
Preferably, described air slot comprises the groove communicating respectively with multiple steam vents of described piezo electric valve, and the dry groove that multiple described groove are connected, and described air guide post is connected with described dry groove.
Preferably, described air guide post is arranged at an edge of described rubber cushion, another edge of described rubber cushion is provided with screens post, described piezo electric valve is provided with the unfilled corner corresponding with described air guide post and described screens post difference, and described piezo electric valve is placed between described air guide post and described screens post by described unfilled corner.
Preferably, described rubber cushion is silicagel pad.
Preferably, described rubber cushion is rubber blanket.
A kind of intelligent positioner with exhaust structure that the utility model provides, comprise piezo electric valve, be arranged at the piezoelectricity valve gap of piezo electric valve one side, be arranged at the piezo electric valve main body of described piezo electric valve opposite side and be arranged at the gas path module of described piezo electric valve main body opposite side, between described piezoelectricity valve gap and described piezo electric valve, be provided with rubber cushion, described rubber cushion is provided with the air slot communicating with the steam vent of described piezo electric valve, when described rubber cushion is adjacent to mutually with described piezo electric valve, described air slot and described piezo electric valve form airtight air guide channel, and described rubber cushion is provided with described air slot and is common to mutually the air guide post that the gas in air guide channel is exported to the hull outside of described intelligent positioner.So arrange, the intelligent positioner that the utility model provides, the gas that its piezo electric valve is discharged by steam vent, can be discharged by the air slot that is arranged at rubber cushion, while being adjacent on piezo electric valve due to rubber cushion, air slot can form airtight air guide channel with piezo electric valve, can avoid gas to spill into other position of intelligent positioner, and gas can be discharged by the air guide post that is arranged at rubber cushion.Therefore, the intelligent positioner that the utility model provides, can prevent piezo electric valve discharge gas residue in the inside of intelligent positioner, avoided the pollution of the impurity in gas to intelligent positioner.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is intelligent positioner blast structural representation in the utility model detailed description of the invention;
Fig. 2 is that in the utility model detailed description of the invention, rubber cushion master looks schematic diagram;
Fig. 3 is rubber cushion schematic top plan view in the utility model detailed description of the invention;
Fig. 4 is piezo electric valve main body schematic diagram in the utility model detailed description of the invention;
Fig. 5 is gasket seal schematic diagram in the utility model detailed description of the invention;
Fig. 6 is gas path module schematic diagram in the utility model detailed description of the invention;
Fig. 7 is pedestal schematic diagram in the utility model detailed description of the invention;
Fig. 8 is air bleeding valve schematic diagram in the utility model detailed description of the invention.
In Fig. 1-Fig. 8:
Piezo electric valve-11, piezoelectricity valve gap-12, piezo electric valve main body-13, gas path module-14, rubber cushion-15, air slot-16, air guide post-17, pedestal-18, seal membrane-19, gasket seal-20, one-way exhaust valve-21, screens post-22, unfilled corner-23.
Detailed description of the invention
This detailed description of the invention provides a kind of intelligent positioner with exhaust structure, and its gas that piezo electric valve can be discharged export to the outside of intelligent positioner, has avoided impurity that gas the contains adverse effect to intelligent positioner.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1-Fig. 8, a kind of intelligent positioner with exhaust structure that this detailed description of the invention provides, comprise piezo electric valve 11, be arranged at the piezoelectricity valve gap 12 of piezo electric valve 11 1 sides, be arranged at the piezo electric valve main body 13 of piezo electric valve 11 opposite sides and be arranged at the gas path module 14 of piezo electric valve main body 13 opposite sides, between piezoelectricity valve gap 12 and piezo electric valve 11, be provided with rubber cushion 15, rubber cushion 15 is provided with the air slot 16 communicating with the steam vent of piezo electric valve 11, when rubber cushion 15 is adjacent to mutually with piezo electric valve 11, air slot 16 forms airtight air guide channel with piezo electric valve 11, and rubber cushion 15 is provided with air slot 16 and is common to mutually the air guide post 17 that the gas in air guide channel is exported to the hull outside of intelligent positioner.
So arrange, the intelligent positioner that this detailed description of the invention provides, the gas that its piezo electric valve 11 is discharged by steam vent, can be discharged by the air slot 16 that is arranged at rubber cushion 15, while being adjacent on piezo electric valve 11 due to rubber cushion 15, air slot 16 can form airtight air guide channel with piezo electric valve 11, can avoid gas to spill into other position of intelligent positioner, and gas can be discharged by the air guide post 17 that is arranged at rubber cushion 15.
Therefore, the intelligent positioner that this detailed description of the invention provides, can prevent that gas residue that piezo electric valve 11 discharges from, in the inside of intelligent positioner, having avoided the pollution of the impurity in gas to intelligent positioner.
It should be noted that, the intelligent positioner that this detailed description of the invention provides, the air guide post 17 that rubber cushion 15 arranges can run through the pedestal 18 of piezo electric valve main body 13, gas path module 14 and intelligent positioner successively, gas is expelled to the outside of intelligent positioner.
For the ease of installing, the air guide post 17 that rubber cushion 15 arranges can only be inserted in piezo electric valve main body 13, piezo electric valve main body 13, gas path module 14 and pedestal 18 can be provided with the gas port corresponding with air guide post 17, gas enters in gas port by air guide post 17, then exports to the outside of intelligent positioner.
So arrange, can shorten the length of air guide post 17, when assembling intelligent positioner, there is good operability.
In order to prevent that gas from being entered the inside of intelligent positioner by the gap between piezo electric valve 11 and piezo electric valve main body 13, in the preferred version of this detailed description of the invention, between piezo electric valve 11 and piezo electric valve main body 13, can be provided with seal membrane 19, seal membrane 19 is provided with the gas port passing for air guide post 17.
So arrange, to between piezo electric valve 11 and piezo electric valve main body 13, seal by seal membrane 19, can prevent that gas from being spilt into other position of intelligent positioner by the gap between piezo electric valve 11 and piezo electric valve main body 13, and then further avoid the pollution of gas to intelligent positioner.
In another preferred version of this detailed description of the invention, between piezo electric valve main body 13 and gas path module 14, also can be provided with gasket seal 20.
So arrange, gasket seal 20 can will seal between piezo electric valve main body 13 and gas path module 14, prevents that gas is leaked into other position of intelligent positioner by the gap between piezo electric valve main body 13 and gas path module 14.
In addition, for the extraneous air that prevents intelligent positioner enters intelligent positioner inside by being arranged at the through hole of pedestal 18.
As preferably, the through hole of pedestal 18 can be provided with one-way exhaust valve 21, gas can be expelled to the outside of intelligent positioner, but the air of intelligent positioner outside but can not enter intelligent positioner inside by these one-way exhaust valve 21 piezo electric valves 11.
As preferably and for example, the air slot 16 that is arranged at rubber cushion 15 can comprise the groove communicating respectively with multiple steam vents of piezo electric valve 11, and the dry groove that multiple grooves are connected, and air guide post 17 is connected with dry groove.
The gas that the steam vent of more than 11 position of piezo electric valve is discharged can come together in dry groove by multiple grooves, is then expelled to the outside of intelligent positioner by air guide post 17.The rubber cushion 15 so arranging simple in structure, be easy to processing.
In addition, in order to improve the installability of rubber cushion 15 and piezo electric valve 11, air guide post 17 can be arranged at an edge of rubber cushion 15, another edge of rubber cushion 15 can be provided with screens post 22, piezo electric valve 11 is provided with the unfilled corner 23 corresponding with air guide post 17 and screens post 22 difference, and piezo electric valve 11 is placed between air guide post 17 and screens post 22 by unfilled corner 23.
So arrange, the air guide post 17 that is arranged at rubber cushion 15 can also have the function of screens post 22 simultaneously, and by the holding effect of air guide post 17 and screens post 22, rubber cushion 15 can link together with piezo electric valve 11 reliably.
It should be noted that, the rubber cushion 15 that this detailed description of the invention provides can be silicagel pad, certainly, also can be rubber blanket etc., only needs it to have good sealing.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. one kind has the intelligent positioner of exhaust structure, comprise piezo electric valve, be arranged at the piezoelectricity valve gap of piezo electric valve one side, be arranged at the piezo electric valve main body of described piezo electric valve opposite side and be arranged at the gas path module of described piezo electric valve main body opposite side, it is characterized in that, between described piezoelectricity valve gap and described piezo electric valve, be provided with rubber cushion, described rubber cushion is provided with the air slot communicating with the steam vent of described piezo electric valve, when described rubber cushion is adjacent to mutually with described piezo electric valve, described air slot and described piezo electric valve form airtight air guide channel, and described rubber cushion is provided with described air slot and is common to mutually the air guide post that the gas in air guide channel is exported to the hull outside of described intelligent positioner.
2. intelligent positioner as claimed in claim 1, is characterized in that, described air guide post runs through the pedestal of described piezo electric valve main body, described gas path module and described intelligent positioner successively, gas is expelled to the outside of described intelligent positioner.
3. intelligent positioner as claimed in claim 2, is characterized in that, described air slot comprises the groove communicating respectively with multiple steam vents of described piezo electric valve, and the dry groove that multiple described groove are connected, and described air guide post is connected with described dry groove.
4. intelligent positioner as claimed in claim 3, it is characterized in that, described air guide post is arranged at an edge of described rubber cushion, another edge of described rubber cushion is provided with screens post, described piezo electric valve is provided with the unfilled corner corresponding with described air guide post and described screens post difference, and described piezo electric valve is placed between described air guide post and described screens post by described unfilled corner.
5. intelligent positioner as claimed in claim 4, is characterized in that, described rubber cushion is silicagel pad.
6. intelligent positioner as claimed in claim 4, is characterized in that, described rubber cushion is rubber blanket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320832644.8U CN203725467U (en) | 2013-12-17 | 2013-12-17 | Intelligent positioner with exhaust structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320832644.8U CN203725467U (en) | 2013-12-17 | 2013-12-17 | Intelligent positioner with exhaust structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203725467U true CN203725467U (en) | 2014-07-23 |
Family
ID=51195570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320832644.8U Withdrawn - After Issue CN203725467U (en) | 2013-12-17 | 2013-12-17 | Intelligent positioner with exhaust structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203725467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658148A (en) * | 2013-12-17 | 2014-03-26 | 重庆川仪自动化股份有限公司 | Intelligent locator of gas exhaust structure |
-
2013
- 2013-12-17 CN CN201320832644.8U patent/CN203725467U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658148A (en) * | 2013-12-17 | 2014-03-26 | 重庆川仪自动化股份有限公司 | Intelligent locator of gas exhaust structure |
| CN103658148B (en) * | 2013-12-17 | 2016-05-04 | 重庆川仪自动化股份有限公司 | There is the intelligent positioner of exhaust structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140723 Effective date of abandoning: 20160504 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |