CN103574126A - Intelligent constant-current automatic control device - Google Patents
Intelligent constant-current automatic control device Download PDFInfo
- Publication number
- CN103574126A CN103574126A CN201210253906.5A CN201210253906A CN103574126A CN 103574126 A CN103574126 A CN 103574126A CN 201210253906 A CN201210253906 A CN 201210253906A CN 103574126 A CN103574126 A CN 103574126A
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- CN
- China
- Prior art keywords
- valve
- flow
- emery wheel
- control device
- automatic control
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- 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
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Classifications
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- 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
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
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- 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Flow Control (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
The invention provides a TECH-ZS intelligent constant-current automatic control device which can automatically control water injection flow. The device can automatically adjust the size of a water passing amount opening of an internal valve according to the set flow in an environment with high pressure difference, labor intensity is decreased, potential safety hazards are reduced, and the requirement of precise water injection is met. In order to overcome the shortcoming of large adjusting action resistance of the valve in the environment with the high pressure difference, an inner balance valve cavity is formed in a valve body to balance pressure of two sides of a toggle valve rod, and the adjusting resistance of the valve is relieved. The valve for adjusting the liquid flow is set into two equal-sized grinding wheel sets, two inclined holes are formed in grinding wheels, the sum of the inner diameter areas of the two inclined holes is equal to the inner diameter area of a pipeline, and the resistance of the toggle valve rod is decreased.
Description
Technical field
The present invention relates to a kind of for automatically regulating the valving of pipeline fluid flow.
Technical background
At present, in the production process of some operating mode enterprises, need to there is the injection of fluid flow, as smelted, chemical industry, the industries such as petroleum production, process in the injection of fluid flow, need to be according to certain technological requirement, as the technical requirements of constant flow rate water filling, the mode of traditional control flow is to rely on the size of manual tune valve to control flow, labor intensity is large, precision is not high, particularly under the environment of high pressure, as the high pressure water injection in petroleum production process, water injection time is long, pressure is high, manual tune valve frequently, not only easily cause valves leakage, shorten the working life of valve, and there are many potential safety hazards, threaten operator's life safety.In addition, all there are many deficiencys in existing pipeline flow regulating valve, as highly pressurised liquid fluid after valve regulated can produce turbulent phenomenon, and build-up of pressure fluctuation, and because pressure difference is large, the adjusting resistance of valve is large.
Summary of the invention
The invention provides a kind of device that can automatically control injection flow, this device can be under the environment of High Pressure Difference (as 40Mpa), according to the flow of setting, along with the size of internal valves water amount opening is adjusted in the variation of water injection pressure automatically, reduced workman's labor intensity, reduce potential safety hazard, also reached the requirement of accurate water filling simultaneously.
In order to overcome under the environment of High Pressure Difference, the problem that regulating valve resistance is large, the present invention realizes by two aspects: the one, an inner equilibrium valve pocket is set in valve body, be used for balance to stir the pressure of valve rod both sides, thereby alleviate the adjusting resistance of valve.The 2nd, regulating the valve of fluid flow to be arranged to two emery wheel groups that grade is large, two 25 ° of inclined holes are set on emery wheel, two inclined hole internal diameter area sums equal internal diameter of the pipeline area, there is no difference in areas, thereby reduced the resistance of stirring valve rod owing to having emery wheel to import and export front and back.
The present invention by the regulator that converts, adpting flange, bearing, seal ring, stir valve rod, valve body, emery wheel group, turbine, sensor, supported flange and form, the emery wheel being combined into by two emery wheels is assembled in valve body, both are close together, fix one of them emery wheel, in the plane of the two, all offer two inclined holes that grade is large, the one end of stirring valve rod is connected with rotatable emery wheel by two fingers, and the other end of stirring valve rod is connected with conversion regulator; When the rotation of conversion regulator motor internal, valve rod rotation is stirred in drive, with stir the emery wheel that valve rod is connected and will rotate, inclined hole on emery wheel turn to another one emery wheel on inclined hole while having crossing part, inside will form path, has current to pass through, when two inclined hole positions overlap completely, the current that pass through are maximum, when two inclined holes have intersection, will not close path, and now flow is zero.
Accompanying drawing explanation
Fig. 1 is: the structural representation of TECH-ZS Intelligent constant flow automatic control device
Fig. 2 is: stir valve rod schematic diagram
Fig. 3 is: emery wheel group schematic diagram
In Fig. 1 and Fig. 2: 1, conversion regulator; 2, adpting flange; 3, thrust ball bearing; 4, seal ring; 5, stir valve rod; 6, valve body; 7, counter balance pocket; 8, emery wheel group; 9, turbine; 10, turbine support; 11, sensor; 12, signal cable; 13, supported flange;
Embodiment
As shown in Figure 1, the present invention is by the regulator 1 that converts, adpting flange 2, thrust ball bearing 3, seal ring 4, stir valve rod 5, valve body 6, emery wheel group 8, turbine 9, turbine support 10, sensor 11, signal cable 12, supported flange 13 forms, and its structure is as follows: there is circuit board conversion regulator 1 inside, motor, reducing gear and conversion display device etc. partly form, and are to control, convert, the aggregate that shows flow, conversion regulator 1 is connected with a rotatable emery wheel in emery wheel group 8 by stirring valve rod 5, stirring valve rod 5 inserts in emery wheel groups 8 in a rotatable emery wheel, emery wheel group 8 is placed in valve body 6 inner chambers, valve body 6 is provided with two mouths of pipe of one-in-and-one-out, on intake pipe, establish turbine 9 is housed, turbine 9 back are provided with sensor 11, when to stir valve rod 5 and rotate in order to reduce and the frictional force of 2 of adpting flanges, a thrust ball bearing 3 is installed stirring on valve rod 5, adpting flange 2 is pressed on thrust ball bearing 3, valve body 6 and stir and be provided with 4 sealings of O RunddichtringO between valve rod 5, stir and between valve rod 5 and supported flange 13, O RunddichtringO 4 is set and seals, supported flange 13 is connected by high-strength bolt with valve body 6, and current flow to water pipe and promote to enter in valve body 6 after turbine 9 rotations, and the osculum of offering from emery wheel group 8 flows out, and enters well head filling pipe.Be arranged on sensor 11 after turbine 9 and the form with pulse after turbine 9 rotating speeds detected and be transferred to conversion regulator 1 through signal cable 12, conversion regulator 1 is converted into instantaneous flow after the signal receiving is processed and integrated flow is presented on screen.
Conversion regulator 1 is the core control section of this device, it is the vitals that calculates and control flow, calculating and control flow two large divisions, combine, not only can make the structure of whole device more seem compact, and can reduce the fault frequency between the cost of production, energy saving, minimizing connecting line of product.The instantaneous flow that the inner Real-time Collection of conversion regulator 1 is current, and compare with the flow value of setting, when the two exists difference, and when difference is greater than the scope of setting, will send regulating command signal, drive motor regulates emery wheel, changes the size of the inclined hole intersection of two emery wheels, thereby instantaneous flow value is remained in the scope of setting.
Claims (2)
1.TECH-ZS Intelligent constant flow automatic control device, by conversion regulator, adpting flange, bearing, seal ring, stir valve rod, valve body, emery wheel group, turbine, turbine support, sensor, supported flange and form, conversion regulator inside is provided with circuit board, motor, reducing gear and conversion display device, can automatically control, converts and show flow.
2. TECH-ZS Intelligent constant flow automatic control device according to claim 1, in valve body, be provided with the inner equilibrium valve pocket of balance pressure, control the valve of fluid flow and be arranged to two emery wheels that grade is large, two inclined holes are set on emery wheel, two inclined hole internal diameter area sums equal internal diameter of the pipeline area
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210253906.5A CN103574126A (en) | 2012-07-20 | 2012-07-20 | Intelligent constant-current automatic control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210253906.5A CN103574126A (en) | 2012-07-20 | 2012-07-20 | Intelligent constant-current automatic control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103574126A true CN103574126A (en) | 2014-02-12 |
Family
ID=50046556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210253906.5A Pending CN103574126A (en) | 2012-07-20 | 2012-07-20 | Intelligent constant-current automatic control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103574126A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179715A (en) * | 2015-08-21 | 2015-12-23 | 荆州市明德科技有限公司 | Drilling fluid switch valve |
| CN105910330A (en) * | 2016-06-20 | 2016-08-31 | 泰州格灵电器制造有限公司 | Intelligent controller for cooling water flowing rate of solar heat pump |
| CN104499991B (en) * | 2014-12-10 | 2017-11-28 | 西安海枫机电科技有限公司 | A kind of Intelligent constant flow water injection well |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5666572A (en) * | 1979-11-05 | 1981-06-05 | Sugino Mach:Kk | Automatic unloader valve with built-in pressure control mechanism |
| CN1310306A (en) * | 2001-04-03 | 2001-08-29 | 中国石化胜利油田有限公司采油工艺研究院 | High pressure liquid valve and its intelligent monitoring system |
| CN2706639Y (en) * | 2004-04-20 | 2005-06-29 | 上海一诺仪表有限公司盘锦分公司 | High-pressure flow regulating valve |
| CN1862603A (en) * | 2006-03-17 | 2006-11-15 | 上海一诺仪表有限公司 | High pressure flow auto-controlling apparatus |
| CN201723805U (en) * | 2010-06-25 | 2011-01-26 | 上海一诺仪表有限公司 | High and low-pressure non-shearing flow regulating valve |
-
2012
- 2012-07-20 CN CN201210253906.5A patent/CN103574126A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5666572A (en) * | 1979-11-05 | 1981-06-05 | Sugino Mach:Kk | Automatic unloader valve with built-in pressure control mechanism |
| CN1310306A (en) * | 2001-04-03 | 2001-08-29 | 中国石化胜利油田有限公司采油工艺研究院 | High pressure liquid valve and its intelligent monitoring system |
| CN2706639Y (en) * | 2004-04-20 | 2005-06-29 | 上海一诺仪表有限公司盘锦分公司 | High-pressure flow regulating valve |
| CN1862603A (en) * | 2006-03-17 | 2006-11-15 | 上海一诺仪表有限公司 | High pressure flow auto-controlling apparatus |
| CN201723805U (en) * | 2010-06-25 | 2011-01-26 | 上海一诺仪表有限公司 | High and low-pressure non-shearing flow regulating valve |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499991B (en) * | 2014-12-10 | 2017-11-28 | 西安海枫机电科技有限公司 | A kind of Intelligent constant flow water injection well |
| CN105179715A (en) * | 2015-08-21 | 2015-12-23 | 荆州市明德科技有限公司 | Drilling fluid switch valve |
| CN105179715B (en) * | 2015-08-21 | 2018-03-20 | 荆州市明德科技有限公司 | A kind of drilling fluid switch valve |
| CN105910330A (en) * | 2016-06-20 | 2016-08-31 | 泰州格灵电器制造有限公司 | Intelligent controller for cooling water flowing rate of solar heat pump |
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Legal Events
| Date | Code | Title | Description |
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| DD01 | Delivery of document by public notice |
Addressee: Zhao Huanren Document name: Notification to Make Rectification |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhao Huanren Document name: Notification that Application Deemed to be Withdrawn |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhao Huanren Document name: Notification of Passing Preliminary Examination of the Application for Invention Addressee: Zhao Huanren Document name: Notification of Decision on Request for Restoration of Right |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhao Huanren Document name: Notification of Publication and of Entering the Substantive Examination Stage of the Application for Invention |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140212 |