CN202790629U - Flow controller - Google Patents
Flow controller Download PDFInfo
- Publication number
- CN202790629U CN202790629U CN 201220493847 CN201220493847U CN202790629U CN 202790629 U CN202790629 U CN 202790629U CN 201220493847 CN201220493847 CN 201220493847 CN 201220493847 U CN201220493847 U CN 201220493847U CN 202790629 U CN202790629 U CN 202790629U
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- CN
- China
- Prior art keywords
- valve
- modulating valve
- cover
- valve pocket
- feed pathway
- 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.)
- Expired - Fee Related
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Abstract
The utility mode discloses a flow controller which comprises a shell body. A liquid inlet channel, a liquid outlet channel and an adjusting valve are arranged in the shell body. A flow measuring device is arranged on the fluid inlet. The flow measuring device comprises a magneto device and a control device which is connected with the magneto device. The shell body comprises a control valve upper pressing cover and a control valve lower pressing cover which are arranged outside the shell body. The control valve upper pressing cover and the control valve lower pressing cover are fixedly matched and form a valve cavity for installing the control valve. The control valve comprises a valve cover and a valve spool which is arranged in the valve cover. One side, close to the control valve upper pressing cover, of the valve cover is provided with a pressing cap. The pressing cap and the valve cover are arranged in an abutted connecting mode. The pressing cover is connected with one side, close to the valve cavity, of the control valve upper pressing cover in an abutted mode. According to the flow controller, the pressing cap is arranged between the control valve and the control valve upper pressing cover so that the control valve moves more stably. Sealing property and measurement accuracy of the flow controller are ensured.
Description
Technical field
The utility model relates to the measuring and control device that the oil field high-tension measurement is used, and is specifically related to a kind of flow dontroller.
Background technique
In the oil field transportation art, for measuring flow, need to be at the pipeline flowmeter of connecting, existing flowmeter comprises impeller mostly, detecting head and modulating valve, the flowmeter of this impeller type is for the liquid of unlubricated property, contain suspended matter in the liquid or have corrosivity, practicality can cause bearing wear for a long time, limit its life time, simultaneously, existing flow control valve comprises that valve pocket is arranged on the spool in the valve pocket, spool generally all is to be driven by relevant Vidacare corp, cause easily in long-term use and to rock, affect the sealability of flowmeter, and then the degree of accuracy of impact measurement.
Summary of the invention
The purpose of this utility model is: for the deficiencies in the prior art, the utility model provide a kind of stable, measure accurate flow dontroller.
To achieve these goals, the utility model has adopted following technological scheme:
A kind of flow dontroller, comprise housing, be provided with feed pathway in the housing, liquid outlet channel and modulating valve, described feed pathway is provided with flow measuring device, described flow measuring device comprises magnetogenerator device and the control gear that is connected with the magnetogenerator device, described housing comprises modulating valve upper press cover and the modulating valve lower cover that is arranged on outside the modulating valve, described modulating valve upper press cover and modulating valve lower cover secure fit form the valve pocket of installing for modulating valve, described modulating valve comprises valve pocket and is arranged on the interior spool of valve pocket, described valve pocket is provided with pressure cap by a side of modulating valve upper press cover, the setting that connects of pressure cap and described valve pocket, described modulating valve upper press cover connects by a side and the described pressure cap of valve pocket.
As preferably, the sidewall of described modulating valve lower cover is provided with valve pocket side locating stud, and described valve pocket side locating stud passes the sidewall of modulating valve lower cover and extends the outer side wall that penetrates valve pocket, forms the secure fit of valve pocket and modulating valve lower cover.After adopting above-mentioned preferred version, valve pocket further is fixed in the modulating valve lower cover, avoids because after the long-term work, valve pocket rocks, and affects the sealing of valve pocket and modulating valve lower cover, makes the flow dontroller operation more steady, measures more accurate.
As preferably, described spool is provided with the connecting passage that consists of feed pathway and liquid outlet channel conducting by a side of feed pathway and liquid outlet channel, spool is connected with for the Vidacare corp that drives valve core rotation away from a side of connecting passage, the outer sheathed fixed cover of the end that described spool is connected with Vidacare corp, described fixed cover and described Vidacare corp are fixedly installed.After adopting above-mentioned preferred version, after adopting above-mentioned preferred version, the end that spool is connected with Vidacare corp is more firm with being connected of Vidacare corp, further guaranteed the smooth rotation of spool, avoid because after the long-term work, spool rocks, and then affects being connected of feed pathway and liquid outlet channel.
As preferably, described magnetogenerator device comprise lead core and with the electrode of leading core and being electrically connected, one end of described electrode is in feed pathway, a feed pathway side relative with electrode is provided with magnet, be provided with eddy generator between described electrode and the magnet, described eddy generator is arranged on the upstream of electrode.After adopting above-mentioned preferred version, the respective outer side edges of flow dontroller of the present utility model is compacter, and it is more reasonable to arrange.
As preferably, described magnetogenerator device also comprises the core chamber of placing for leading core and electrode, and described eddy generator also is arranged in the described core chamber, and described magnet is magnet steel, described magnet steel is provided with the magnet steel cup outward, and described magnet steel cup is arranged on the feed pathway.After adopting above-mentioned preferred version, the respective outer side edges of flow dontroller of the present utility model is compacter, and it is more reasonable to arrange.
As preferably, described control gear is connected with described magnetogenerator device by pipeline, and described control gear comprises control chip and display screen.After adopting above-mentioned preferred version, improve the intelligent control degree of the utility model flow dontroller, made the user of service just can draw the measurement structure by control gear, need not artificial calculating, more accurate quick.
Flow dontroller of the present utility model is provided with pressure cap between modulating valve and modulating valve upper press cover, so that modulating valve is more steady when operation, guaranteed sealability and the accuracy of measurement of flow dontroller.
Description of drawings
Fig. 1 is the utility model embodiment's cross-sectional view;
Fig. 2 is the partial enlarged drawing at A place among Fig. 1;
Fig. 3 is the partial enlarged drawing at B place among Fig. 1.
Embodiment
Such as Fig. 1, Fig. 2 and shown in Figure 3, embodiment of the present utility model is a kind of flow dontroller specifically, comprises housing 1, is provided with feed pathway 11, liquid outlet channel 12 and modulating valve 2 in the housing 1, and feed pathway 11 is provided with flow measuring device 3.Flow measuring device 3 comprises magnetogenerator device 31 and is connected the control gear 32 that connects with the magnetogenerator device.Housing 1 comprises modulating valve upper press cover 13 and the modulating valve lower cover 14 that is arranged on outside the modulating valve 2, modulating valve upper press cover 13 and modulating valve lower cover 14 secure fit form the valve pocket 15 of installing for modulating valve 2, modulating valve 2 comprises valve pocket 21 and the spool 22 that is arranged in the valve pocket 21, valve pocket 22 cooperates with the madial wall static seal of modulating valve lower cover 14, and spool 22 is equipped with the madial wall motive sealing of valve pocket 21.Valve pocket 21 is provided with pressure cap 4 by a side of modulating valve upper press cover 13, settings that connect of pressure cap 4 and valve pocket 21, and modulating valve upper press cover 13 leans on a side and the pressure cap 4 of valve pocket 15 to connect.The sidewall of modulating valve lower cover 14 is provided with valve pocket side locating stud 141, and valve pocket side locating stud 141 passes the sidewall of modulating valve lower cover 14 and extends the outer side wall that penetrates valve pocket 21, forms the secure fit of valve pocket 21 and modulating valve lower cover 14.
Spool 22 is provided with the connecting passage 221 that consists of feed pathway 11 and liquid outlet channel 12 conductings by a side of feed pathway 11 and liquid outlet channel 12, spool 22 is connected with the Vidacare corp 5 that rotates for driving spool 22 away from a side of connecting passage 221, the outer sheathed fixed cover 6 of the end that spool 22 is connected with Vidacare corp 5, fixed cover 6 is fixedly installed with Vidacare corp 5.
The working principle of the working principle of flow dontroller of the present utility model and the flow dontroller of prior art is basic identical, difference is: flow dontroller of the present utility model has been set up pressure cap 4, adjusts simultaneously structure, moves more steady, sealability is better, has guaranteed the validity of measuring.
Claims (6)
1. flow dontroller, comprise housing, be provided with feed pathway in the housing, liquid outlet channel and modulating valve, described feed pathway is provided with flow measuring device, described flow measuring device comprises magnetogenerator device and the control gear that is connected with the magnetogenerator device, it is characterized in that: described housing comprises modulating valve upper press cover and the modulating valve lower cover that is arranged on outside the modulating valve, described modulating valve upper press cover and modulating valve lower cover secure fit form the valve pocket of installing for modulating valve, described modulating valve comprises valve pocket and is arranged on the interior spool of valve pocket, described valve pocket is provided with pressure cap by a side of modulating valve upper press cover, the setting that connects of pressure cap and described valve pocket, described modulating valve upper press cover connects by a side and the described pressure cap of valve pocket.
2. flow dontroller according to claim 1, it is characterized in that: the sidewall of described modulating valve lower cover is provided with valve pocket side locating stud, described valve pocket side locating stud passes the sidewall of modulating valve lower cover and extends the outer side wall that penetrates valve pocket, forms the secure fit of valve pocket and modulating valve lower cover.
3. flow dontroller according to claim 1, it is characterized in that: described spool is provided with the connecting passage that consists of feed pathway and liquid outlet channel conducting by a side of feed pathway and liquid outlet channel, spool is connected with for the Vidacare corp that drives valve core rotation away from a side of connecting passage, the outer sheathed fixed cover of the end that described spool is connected with Vidacare corp, described fixed cover and described Vidacare corp are fixedly installed.
4. flow dontroller according to claim 1, it is characterized in that: described magnetogenerator device comprise lead core and with the electrode of leading core and being electrically connected, one end of described electrode is in feed pathway, a feed pathway side relative with electrode is provided with magnet, be provided with eddy generator between described electrode and the magnet, described eddy generator is arranged on the upstream of electrode.
5. the flow dontroller of telling according to claim 4, it is characterized in that: described magnetogenerator device also comprises the core chamber of placing for leading core and electrode, described eddy generator also is arranged in the described core chamber, described magnet is magnet steel, described magnet steel is provided with the magnet steel cup outward, and described magnet steel cup is arranged on the feed pathway.
6. flow dontroller according to claim 1, it is characterized in that: described control gear is connected with described magnetogenerator device by pipeline, and described control gear comprises control chip and display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220493847 CN202790629U (en) | 2012-09-25 | 2012-09-25 | Flow controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220493847 CN202790629U (en) | 2012-09-25 | 2012-09-25 | Flow controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202790629U true CN202790629U (en) | 2013-03-13 |
Family
ID=47817894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220493847 Expired - Fee Related CN202790629U (en) | 2012-09-25 | 2012-09-25 | Flow controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202790629U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256022A (en) * | 2013-04-28 | 2013-08-21 | 浙江金龙自控设备有限公司 | Flow automatic measuring and control device |
| CN105805335A (en) * | 2016-05-24 | 2016-07-27 | 浙江金龙自控设备有限公司 | Second-grade grinding wheel carried cock plug angle type flow self-control instrument |
-
2012
- 2012-09-25 CN CN 201220493847 patent/CN202790629U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256022A (en) * | 2013-04-28 | 2013-08-21 | 浙江金龙自控设备有限公司 | Flow automatic measuring and control device |
| CN103256022B (en) * | 2013-04-28 | 2016-03-30 | 浙江金龙自控设备有限公司 | A kind of flow automatic measurement and control device |
| CN105805335A (en) * | 2016-05-24 | 2016-07-27 | 浙江金龙自控设备有限公司 | Second-grade grinding wheel carried cock plug angle type flow self-control instrument |
| CN105805335B (en) * | 2016-05-24 | 2018-07-10 | 浙江金龙自控设备有限公司 | Secondary grinding wheel belt cock angie type automatic flow controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20180925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |