CN205226602U - Solenoid meter valve - Google Patents
Solenoid meter valve Download PDFInfo
- Publication number
- CN205226602U CN205226602U CN201520884656.4U CN201520884656U CN205226602U CN 205226602 U CN205226602 U CN 205226602U CN 201520884656 U CN201520884656 U CN 201520884656U CN 205226602 U CN205226602 U CN 205226602U
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- Prior art keywords
- flow tube
- spool
- fluid
- valve
- electrode
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Abstract
The utility model discloses a solenoid meter valve, include the valve body, locate case, the drive case pivoted valve rod in the valve body and locate the outside automatically controlled box of valve body, the case is realized through the rotation mode solenoid meter valve's switching is equipped with hollow flow tube on it, work as during position that the case rotated out, arranging the direction and awaiting measuring the fluidic direction of flow tube is unanimous, being equipped with the electromagnetic induction coil of mutual disposition on the pipe wall of flow tube and arranging the mated electrode in electromagnetic induction coil's magnetic field range, the fluid flow is through electromagnetic induction coil and electrode and produce induced -current on the electrode. Adopt electromagnetism metering method measured flow body flow, measurement accuracy is high, has solved in the pipeline problem that valve and flowmeter were separately installed, the cost is reduced, can also be according to the opening of the long -range wireless control valve of real -time flux, close the valve, be applicable to unified automated management, remote control and maintenance to the pipeline.
Description
Technical field
The utility model relates to valve technology field, particularly relates to a kind of Perfected electromagnetic metering valve.
Background technique
Valve is controlling component in pipeline fluid transporting system, and it is used to change path section and media flow direction, has the functions such as water conservancy diversion, cut-off, throttling, non-return, shunting or overflow release.
Valve is of a great variety, and conventional has ball valve, butterfly valve, gate valve, modulating valve etc., but existing valve does not have function of measuring usually, only has the function of valve.Along with the development of valve industry, the function singleness of valve is more and more difficult to the demand meeting market.In existing pipeline, valve and the flowmeter overwhelming majority are installed separately, and before and after the pipeline installing flowmeter, need to vacate the straight length of certain length or adopt other constant-current stabilizers, and comparatively short pipeline needs again simultaneously mounted valve and flowmeter time, often be difficult to realize or propose high requirement to engineering, this mounting type is adopted also to need more pipe well for later maintenance, not only considerably increase engineering cost and labour cost, and maintenance cost is also higher.On the other hand, when the pipeline of mounted valve needs to install flowmeter additional again, buried pipeline be dug out, after disconnection, increase connected element, as flange, so that flowmeter is increased in pipeline, great in constructing amount, engineering difficulty is large and costly.
Model utility content
The purpose of this utility model be exactly to overcome that existing most of valve is only used as to cut off in fluid circuit, the flow direction of cut-off and alter, in pipeline, valve and the flowmeter overwhelming majority are the problems be installed separately, a kind of Perfected electromagnetic metering valve is provided, the valvular function of its tool, again measurable flow body flow and do not affect by liquid, measuring accuracy is high, long service life, structure are simple, convenient for installation and maintenance feature.
For achieving the above object, the Perfected electromagnetic metering valve designed by the utility model, comprises valve body, the spool be located in valve body, drives the valve rod of valve core rotation and be located at the electric control box of valve body outside; Described spool realizes the opening and closing of described Perfected electromagnetic metering valve by rotating manner, which is provided with the flow tube of hollow, and when described valve core rotation is to the position of opening, the arranged direction of described flow tube is consistent with treating the direction of fluid measured; The tube wall of described flow tube is provided with electromagnetic induction coil positioned opposite and is arranged in the paired electrode in the magnetic field range of electromagnetic induction coil, and fluid flows through electromagnetic induction coil and electrode and produce induction current on electrode; Circuit board is provided with in described electric control box; Described electromagnetic induction coil to be electrically connected with circuit board by wire and to form closed-loop path; Described electrode is connected with circuit board by wire; Described circuit board is provided with the puocessing module by drawing fluid real-time traffic information to the induction current process of electrode.
Preferably, described spool is butterfly plate; Described flow tube is hollow structure, to be arranged on spool and parallel with its plate face.
Further, described flow tube is embedded the central position being arranged in spool, and the central shaft of flow tube overlaps with the plate face of spool, and the plate face of spool is positioned at the two end part, outside of flow tube, the plate face of spool and the tube wall of flow tube one-body molded.
Preferably, described spool is ball core, and described ball in-core is allowed that passage that fluid passes through is double and done flow tube.
Preferably, described electrode vertical is embedded in flow direction and is arranged on the relative sidewall of flow tube.
Preferably, described spool is ball core, and described ball in-core is provided with the fluid through-hole of allowing that fluid passes through, and the inwall of described fluid through-hole is provided with the flow tube of hollow, and the arranged direction of described flow tube and the direction of fluid through-hole consistent; Described electromagnetic induction coil is located on the inwall of flow tube.
Further, described flow tube and fluid through-hole share a part of sidewall, described flow tube and fluid through-hole one-body molded.
Preferably, described electrode vertical be embedded in flow direction be arranged in fluid through-hole and/or flow tube relative sidewall on.
Preferably, described valve rod is provided with vertically the through hole being communicated with electric control box and electromagnetic induction coil; The wire via through holes of described electromagnetic induction coil is connected with circuit board.
The beneficial effects of the utility model are: when valve core rotation is to valve opening state, fluid flows through fluid through hole or flow tube, electrode can produce induction current, and faradic size of current calculates and is converted into uninterrupted by puocessing module, draws fluid flow information now; Adopt electromagnetic measurement mode to measure fluid flow, measuring accuracy is high, solves the problem that in pipeline, valve and flowmeter are installed separately, reduces cost; According to the open and close valve of real-time traffic remote wireless control valve, the unified automatic management to pipeline, telecontrol and maintenance can also be applicable to.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of a kind of mode of execution of the utility model Perfected electromagnetic metering valve.
Fig. 2 is the broken section structural representation under the close valve state of Perfected electromagnetic metering valve shown in Fig. 1.
Fig. 3 is the structure for amplifying schematic diagram of spool in Fig. 1.
Fig. 4 is the sectional structure schematic diagram of the another kind of mode of execution of the utility model Perfected electromagnetic metering valve.
Fig. 5 is the sectional structure schematic diagram of another mode of execution of the utility model Perfected electromagnetic metering valve.
The diagrammatic side-view cross-sectional structural representation of the spool part that Fig. 6 is the Perfected electromagnetic metering valve shown in Fig. 5.
In figure, 1. valve body; 2. spool; 3. valve rod; 4. electric control box; 5. circuit board; 6. puocessing module; 7. through hole; 8. electromagnetic induction coil; 9. battery; 10. control module; 11. drive motor; 12. gearboxes; 13. driving wheels; 14. followers; 15. wireless communication modules; 16. antennas; 17. limit switches; 18. bearings; 19. spacers; 20. fluid through-holes; 21. flow tubes; 22. electrodes; 23. oil sealings.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment 1
A kind of Perfected electromagnetic metering valve as shown in Figure 1, 2, 3, comprises valve body 1, valve rod 3 that the spool 2 be located in valve body 1, band movable valve plug 2 rotate and be located at the electric control box 4 of valve body 1 outside; Spool 2 realizes the opening and closing of Perfected electromagnetic metering valve by rotating manner, which is provided with the flow tube 21 of hollow, and when the position that spool 2 turns to out, the arranged direction of flow tube 21 is consistent with treating the direction of fluid measured; The tube wall of flow tube 21 is provided with electromagnetic induction coil 8 positioned opposite and is arranged in the paired electrode 22 in the magnetic field range of electromagnetic induction coil 8, and fluid flows through electromagnetic induction coil 8 and electrode 22 and produce induction current on electrode 22; Circuit board 5 is provided with in electric control box 4; Electromagnetic induction coil 8 is electrically connected with circuit board 5 by wire (not shown) and forms closed-loop path; Electrode 22 is connected with circuit board 5 by wire; Circuit board 5 is provided with the puocessing module 6 by drawing fluid real-time traffic information to the induction current process of electrode 22.
Spool 2 is butterfly plate; Flow tube 21 is hollow structure, to be arranged on spool 2 and parallel with its plate face.Flow tube 21 is embedded the central position being arranged in spool 2, and the central shaft of flow tube 21 overlaps with the plate face of spool 2, and the plate face of spool 2 is positioned at the two end part, outside of flow tube 21, the plate face of spool 2 and the tube wall of flow tube 21 one-body molded.
Electrode 22 is preferably embedded perpendicular to flow direction and is arranged on the relative sidewall of flow tube 21.
Valve rod 3 is provided with vertically the through hole 7 being communicated with electric control box 4 and electromagnetic induction coil 8; The wire via through holes 7 of electromagnetic induction coil 8 is connected with circuit board 5.
The driving mechanism of battery 9 and actuate valve stem 3 rotation is provided with in electric control box 4; Circuit board 5 is provided with and controls the control module 10 that driving mechanism performs corresponding operating; Battery 9 is electrically connected with driving mechanism, circuit board 5.Driving mechanism comprises drive motor 11, the gearbox 12 be connected with drive motor 11 axle, the gear train of being located at gearbox 12 output shaft; The driving wheel 13 of gear train is fixed with the output shaft of gearbox 12, and follower 14 is fixed with valve rod 3.Control module 10 is connected with puocessing module 6 communication, and control module 10 controls driving mechanism according to the fluid real-time traffic that puocessing module 6 draws and performs corresponding operating.
Circuit board 5 is provided with the wireless communication module 15 be connected with control module 10; Electric control box 4 is provided with the antenna 16 for receiving and launch wireless communication signal, and antenna 16 is connected with wireless communication module 15.
Be provided with the limit switch 17 just drawing real-time traffic information for limiting puocessing module 6 when spool 2 turns to parallel with fluid flow direction in electric control box 4, limit switch 17 is electrically connected with puocessing module 6, control module 10.Valve rod 3 is from top to bottom arranged with and the bearing 18 of valve body 1 interference fit, spacer 19 and oil sealing 23 successively; By the effect of bearing 18, valve rod number of revolutions is more, rotates more laborsaving, and working life extends.
Embodiment 2
As shown in Figure 4, the valve rod 3 that Perfected electromagnetic metering valve comprises valve body 1, the spool 2 be located in valve body 1, band movable valve plug 2 rotate and be located at the electric control box 4 of valve body 1 outside; Spool 2 realizes the opening and closing of Perfected electromagnetic metering valve by rotating manner, which is provided with the flow tube 21 of hollow, and when the position that spool 2 turns to out, the arranged direction of flow tube 21 is consistent with treating the direction of fluid measured; The tube wall of flow tube 21 is provided with electromagnetic induction coil 8 positioned opposite and is arranged in the paired electrode 22 in the magnetic field range of electromagnetic induction coil 8, and fluid flows through electromagnetic induction coil 8 and electrode 22 and produce induction current on electrode 22; Circuit board 5 is provided with in electric control box 4; Electromagnetic induction coil 8 is electrically connected with circuit board 5 by wire (not shown) and forms closed-loop path; Electrode 22 is connected with circuit board 5 by wire; Circuit board 5 is provided with the puocessing module 6 by drawing fluid real-time traffic information to the induction current process of electrode 22.
Spool 2 is ball core, and described ball in-core is allowed that passage that fluid passes through is double and done flow tube 21.Electrode 22 is embedded perpendicular to flow direction and is arranged on the relative sidewall of flow tube 21.
Valve rod 3 is provided with vertically the through hole 7 being communicated with electric control box 4 and electromagnetic induction coil 8; The wire via through holes 7 of electromagnetic induction coil 8 is connected with circuit board 5.
The driving mechanism of battery 9 and actuate valve stem 3 rotation is provided with in electric control box 4; Circuit board 5 is provided with and controls the control module 10 that driving mechanism performs corresponding operating; Battery 9 is electrically connected with driving mechanism, circuit board 5.Control module 10 is connected with puocessing module 6 communication, and control module 10 controls driving mechanism according to the fluid real-time traffic that puocessing module 6 draws and performs corresponding operating.Driving mechanism comprises drive motor 11, the gearbox 12 be connected with drive motor 11 axle, the gear train of being located at gearbox 12 output shaft; The driving wheel 13 of gear train is fixed with the output shaft of gearbox 12, and follower 14 is fixed with valve rod 3.
Circuit board 5 is provided with the wireless communication module 15 be connected with control module 10; Electric control box 4 is provided with the antenna 16 for receiving and launch wireless communication signal, and antenna 16 is connected with wireless communication module 15.Be provided with in electric control box 4 for limit puocessing module 6 spool 2 turn to fluid through-hole 21 parallel with fluid flow direction time just draw the limit switch 17 of real-time traffic information, limit switch 17 is electrically connected with puocessing module 6, control module 10.
Embodiment 3
As shown in Figure 5,6, in the utility model, the structure of Perfected electromagnetic metering valve is basic identical with embodiment 2, the fluid through-hole 20 of allowing that fluid passes through is provided with in described spool 2, the inwall of described fluid through-hole 20 is provided with the flow tube 21 of hollow, and the arranged direction of flow tube 21 is consistent with the direction of fluid through-hole 20; Electromagnetic induction coil 8 is located on the inwall of flow tube 21.Electrode 22 be embedded perpendicular to flow direction be arranged in fluid through-hole 20 and/or flow tube 21 relative sidewall on.
Principle of the present utility model is as follows
When spool 2 turns to valve opening state, fluid flows through flow tube 21, and electrode 22 can produce induction current, and faradic size of current calculates and is converted into uninterrupted by puocessing module 6, can draw fluid flow information now; When spool 2 turns to close valve state, spool 2 plays the effect of damming.
Control driving mechanism by control module 10 and perform switch valve operation, realize the Automated condtrol of the open and close to Perfected electromagnetic metering valve.By puocessing module 6 being connected with control module 10, make control module 10 can control the open and close of spool 2 according to the real-time traffic of fluids within pipes.Wireless communication module 15 can realize remote wireless control to control module 10, thus realizes controlled in wireless to the open and close of valve, and antenna 16 can improve the ability receiving corresponding control signal.
By the effect of limit switch 17, make to only have the puocessing module 6 when spool 2 turns to optimum position (namely flow tube 21 is parallel to the flow direction of fluid) just to carry out fluid flow process, reduce measurement error, make measurement of fluid flow more accurate.
The outer surface of electromagnetic induction coil 8 should keep concordant with the inwall of flow tube 21, prevents surface irregularity and makes precipitate bulk affect measuring accuracy above.The inwall of flow tube 21 can also be coated with in the complete electrically insulating substrate of one deck, prevents induced potential by metal pipe-wall short circuit, such as corrosion-resistant, wear-resisting polytetrafluoroethylplastic plastic, pottery etc.
The utility model adopts electromagnetic measurement mode to measure fluid flow, and measuring accuracy is high, solves the problem that in pipeline, valve and flowmeter are installed separately, reduces cost; According to the open and close valve of real-time traffic remote wireless control valve, the unified automatic management to pipeline, telecontrol and maintenance can also be applicable to.
Claims (9)
1. a Perfected electromagnetic metering valve, is characterized in that: comprise valve body (1), the spool (2) be located in valve body (1), band movable valve plug (2) valve rod (3) that rotates and be located at the outside electric control box (4) of valve body (1); Described spool (2) realizes the opening and closing of described Perfected electromagnetic metering valve by rotating manner, which is provided with the flow tube (21) of hollow, when the position that described spool (2) turns to out, the arranged direction of described flow tube (21) is consistent with treating the direction of fluid measured; The tube wall of described flow tube (21) is provided with electromagnetic induction coil (8) positioned opposite and is arranged in the paired electrode (22) in the magnetic field range of electromagnetic induction coil (8), and fluid flows through electromagnetic induction coil (8) and electrode (22) and produce induction current on electrode (22); Circuit board (5) is provided with in described electric control box (4); Described electromagnetic induction coil (8) to be electrically connected with circuit board (5) by wire and to form closed-loop path; Described electrode (22) is connected with circuit board (5) by wire; Described circuit board (5) is provided with the puocessing module (6) by drawing fluid real-time traffic information to the induction current process of electrode (22).
2. Perfected electromagnetic metering valve according to claim 1, is characterized in that: described spool (2) is butterfly plate; Described flow tube (21) is hollow structure, is arranged at spool (2) upper and parallel with its plate face.
3. Perfected electromagnetic metering valve according to claim 2, it is characterized in that: described flow tube (21) is embedded the central position being arranged in spool (2), and the central shaft of flow tube (21) overlaps with the plate face of spool (2), and the plate face of spool (2) is positioned at the two end part, outside of flow tube (21), the plate face of spool (2) and the tube wall of flow tube (21) one-body molded.
4. Perfected electromagnetic metering valve according to claim 1, is characterized in that: described spool (2) is ball core, and described ball in-core is allowed that passage that fluid passes through is double and done flow tube (21).
5. the Perfected electromagnetic metering valve according to any one of Claims 1 to 4, is characterized in that: described electrode (22) be embedded perpendicular to flow direction be arranged in flow tube (21) relative sidewall on.
6. Perfected electromagnetic metering valve according to claim 1, it is characterized in that: described spool (2) is ball core, described ball in-core is provided with the fluid through-hole (20) of allowing fluid and passing through, the inwall of described fluid through-hole (20) is provided with the flow tube (21) of hollow, and the arranged direction of described flow tube (21) is consistent with the direction of fluid through-hole (20); Described electromagnetic induction coil (8) is located on the inwall of flow tube (21).
7. Perfected electromagnetic metering valve according to claim 6, it is characterized in that: described flow tube (21) and fluid through-hole (20) share a part of sidewall, described flow tube (21) and fluid through-hole (20) one-body molded.
8. the Perfected electromagnetic metering valve according to claim 6 or 7, is characterized in that: described electrode (22) be embedded perpendicular to flow direction be arranged in fluid through-hole (20) and/or flow tube (21) relative sidewall on.
9. Perfected electromagnetic metering valve according to claim 1, is characterized in that: described valve rod (3) is provided with vertically the through hole (7) being communicated with electric control box (4) and electromagnetic induction coil (8); The wire via through holes (7) of described electromagnetic induction coil (8) is connected with circuit board (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520884656.4U CN205226602U (en) | 2015-11-05 | 2015-11-05 | Solenoid meter valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520884656.4U CN205226602U (en) | 2015-11-05 | 2015-11-05 | Solenoid meter valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205226602U true CN205226602U (en) | 2016-05-11 |
Family
ID=55901668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520884656.4U Expired - Fee Related CN205226602U (en) | 2015-11-05 | 2015-11-05 | Solenoid meter valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205226602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240609A (en) * | 2015-11-05 | 2016-01-13 | 李进武 | Electromagnetic metering valve |
-
2015
- 2015-11-05 CN CN201520884656.4U patent/CN205226602U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240609A (en) * | 2015-11-05 | 2016-01-13 | 李进武 | Electromagnetic metering valve |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20191105 |