CN202510816U - Intelligent permanent magnet control valve - Google Patents
Intelligent permanent magnet control valve Download PDFInfo
- Publication number
- CN202510816U CN202510816U CN2012201217981U CN201220121798U CN202510816U CN 202510816 U CN202510816 U CN 202510816U CN 2012201217981 U CN2012201217981 U CN 2012201217981U CN 201220121798 U CN201220121798 U CN 201220121798U CN 202510816 U CN202510816 U CN 202510816U
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- CN
- China
- Prior art keywords
- permanent
- magnet
- operation mechanism
- valve
- mover
- 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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- Magnetically Actuated Valves (AREA)
Abstract
The utility model provides an intelligent permanent magnet control valve, which comprises a control unit, a control circuit, a permanent magnet operating mechanism with a position sensor and a valve, wherein the control unit, the control circuit and the permanent magnet operating mechanism are electrically connected in sequence; the control unit is used for sending out an instruction for controlling on and off and receiving a position signal transferred by the position sensor of the permanent magnet operating mechanism; and the control circuit is used for receiving the on-off instruction. The valve provided by the utility model has the advantages of low working power consumption, reliable action, good closing consistency, easiness in mechanism operation, energy saving, stable, reliable and quick working action and long life.
Description
Technical field
The utility model relates to a kind of valve, especially relates to a kind of intelligent permanent-magnet control valve door.
Technical background
The Fluid valve of prior art, for example general electromagnetic valve, the battery that passes through to be equipped with is supplied power, and by the keying of monolithic processor controlled operation mechanism operated valve.Valve is opened or closed is by motor-driven, and it amplifies torques through several grades of reducing gear trains, again by leading screw and (or) the permanent magnetism transmission pays the unlatching of carrying out valve or closes.Defectives such as the operation mechanism of the valve of this form has complex structure, and work power consumption is big, and it is unreliable to move, and the repair cycle is short.
The purpose of the utility model is exactly the defective that overcomes above-mentioned existing technology, is used for the intelligent permanent-magnet control valve door of Fluid valve, from the principle of the operating device of valve; The novel permanent magnetic control valve that a kind of permanent magnetism drives, permanent magnetism keeps has been proposed; Drawn its controlling schemes from its specificity analysis, compared with general electromagnetic valve, the valve structure of the utility model is simple in structure; The work power consumption is low, and controlling schemes is flexible.
The model utility content
Not enough the utility model to existing technology provides a kind of intelligent permanent-magnet control valve door; Comprise control unit, control circuit, have the permanent-magnet operation mechanism and the valve of position transducer, control unit, control circuit, permanent-magnet operation mechanism are electrically connected successively, and said control unit is used to send the instruction of control break-make; And the position signal that transmits of the position transducer of accepting permanent-magnet operation mechanism; Said control circuit is used to accept the instruction of break-make, turns on and off the power supply of permanent-magnet operation mechanism, and conversion flows into the current direction of permanent-magnet operation mechanism; Said permanent-magnet operation mechanism comprises permanent magnet, coil, mover, mover axle; Said permanent-magnet operation mechanism and valve are assembled together, and mover axle one end of permanent-magnet operation mechanism stretches into valve, become one as the valve rod and the flap of valve.
The permanent magnet of the described permanent-magnet control valve door of the utility model can replace mover, in permanent-magnet operation mechanism, moves.
The said position transducer of the utility model can be installed on the mover axle of permanent-magnet operation mechanism, also can be installed on the permanent magnet.
Description of drawings
Fig. 1 is the electrical connection schematic representation of the utility model,
Fig. 2 is the utility model embodiment 1 permanent magnetism actuator and a valve mechanism schematic representation;
Fig. 3 is the utility model embodiment 2 permanent magnetism actuator and a valve mechanism schematic representation.
1. permanent magnetism actuators among the figure, 2. permanent magnet, 3. coil, 4. mover, 5. mover axle, 6. valve, 7. fixing frame, 8. retarding spring, 9. control unit, 10. control circuit, 11. sensors, 12 flaps.
Embodiment
Below in conjunction with accompanying drawing the utility model is done and to be further described:
In Fig. 1, the utility model provides a kind of intelligent permanent-magnet control valve door, comprises control unit 9, control circuit 10, has the permanent-magnet operation mechanism 1 and the valve 6 of position transducer 11, and control unit, control circuit, permanent-magnet operation mechanism are electrically connected successively.When needs permanent-magnet control valve door moves; Control unit sends and goes code to control circuit, after the instruction that control circuit is accepted to connect, connects the power supply of permanent-magnet operation mechanism; Or the current direction of conversion inflow permanent-magnet operation mechanism, permanent-magnet operation mechanism is moved up or down; After permanent-magnet operation mechanism that control unit is accepted the position transducer transmission has moved the signal that puts in place, promptly send open command and give control circuit, after the instruction that control circuit is accepted to break off, cut off the power supply of permanent-magnet operation mechanism, make its stop motion.
According to Fig. 2; Permanent-magnet operation mechanism comprises by permanent magnetism circle 2, coil 3, mover 4, mover axle 5, deceleration spring 8 and valve 6 and forming; Wherein permanent magnet 2, coil 3, mover 4, mover axle 5; Said permanent-magnet operation mechanism and valve are assembled together, and mover axle 5 one ends of permanent-magnet operation mechanism stretch into valve, become one as the valve rod and the flap 12 of valve.The magnetic flux that permanent magnet 2 produces radially gets into mover 4 at the middle part of iron yoke, divides two strands of upper end air gap and lower end air gaps that get into vertically between mover and the iron yoke then; When mover how much is gone up in the iron yoke when placed in the middle, the upper end air gap is consistent with magnetic field situation in the air gap of lower end, and mover is just motionless between two parties in theory.When feeding electric current in the coil 3, magnetic flux that coil produces or slacken the magnetic field in the air gap of lower end is strengthened the magnetic field in the air gap of upper end, perhaps on the contrary (look add current direction and decide).When magnetic field, upper end was reinforced, then mover moved upward; When otherwise magnetic field, lower end was reinforced, mover is end motion downwards then.Moving upward or moving downward of mover just can drive the mover axle that stretches into valve and open or closure valve.The position of mover 4 is measured by position transducer 11, and then this position transducer can be installed on the mover axle 5 of permanent-magnet operation mechanism, also can be installed on the permanent magnet 2.
As depicted in figs. 1 and 2, desirable valve require to open or closing time short as far as possible, will provide a very big driving force let its rapid acceleration for mover 4 in the moment that begins to move; Make mover speed within the specific limits, will provide a very big repulsion to offset impact force in the rear time of mover action, thereby suppress spring, suitably slow down.The effect of deceleration spring 8 just is this.Simultaneously, when the position that sensor 11 detects mover 4 had arrived the stroke rear, control unit sent reduce-speed sign, feeds maximum reverse current through control circuit to coil, and the electromagnetic repulsion force of generation makes mover 4 deceleration of motion; When the position that sensor 11 detects mover 4 had arrived the stroke end, control unit sent cut-off signal, and then control circuit breaks off the electric current in the coil, and operation is accomplished.
Same, according to shown in Figure 3, the permanent magnet of the described permanent-magnet control valve door of the utility model can replace mover, in permanent-magnet operation mechanism, moves.For making permanent magnetism circle 2 and coil 3 further stable, permanent-magnet operation mechanism also comprises fixing frame 7.
Because it is very long that the time of the coil electricity of the utility model stream need not, generally begin to move and walk and omnidistance can cut off after half the at mover.The motion of mover the second half and in the stroke holding position safety stably that ends; Be that permanent magnetic field goes to accomplish,, save the energy so the valve working power consumption that the utility model provided is little; And mechanism is simple to operate; Its operation acts is reliable and stable and quick, and the life-span is long, opens or closed high conformity.
Although illustrated and described embodiments of the invention; For those of ordinary skill in the art; Be appreciated that under the situation that does not break away from principle of the present invention and spirit and can carry out multiple variation, modification, replacement and modification that scope of the present invention is accompanying claims and be equal to and limit to these embodiments.
Claims (3)
1. intelligent permanent-magnet control valve door; It is characterized in that this device comprises control unit (9), control circuit (10), has the permanent-magnet operation mechanism (1) and the valve (6) of position transducer (11); Control unit, control circuit, permanent-magnet operation mechanism are electrically connected successively
Said control unit is used to send the instruction of control break-make, and accepts the position signal of the position transducer transmission of permanent-magnet operation mechanism,
Said control circuit is used to accept the instruction of break-make, turns on and off the power supply of permanent-magnet operation mechanism, and the current direction of conversion inflow permanent-magnet operation mechanism,
Said permanent-magnet operation mechanism comprises permanent magnet (2), coil (3), mover (4), mover axle (5); Said permanent-magnet operation mechanism and valve are assembled together; Mover axle (5) one ends of permanent-magnet operation mechanism stretch into valve, become one as the valve rod and the flap (12) of valve.
2. permanent-magnet control valve door according to claim 1 is characterized in that said permanent magnet replaces mover, moves in permanent-magnet operation mechanism.
3. permanent-magnet control valve door according to claim 1 is characterized in that said position transducer, is installed on the mover axle (5) of permanent-magnet operation mechanism, or is installed on the permanent magnet (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201217981U CN202510816U (en) | 2012-03-28 | 2012-03-28 | Intelligent permanent magnet control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201217981U CN202510816U (en) | 2012-03-28 | 2012-03-28 | Intelligent permanent magnet control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202510816U true CN202510816U (en) | 2012-10-31 |
Family
ID=47063303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201217981U Expired - Fee Related CN202510816U (en) | 2012-03-28 | 2012-03-28 | Intelligent permanent magnet control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202510816U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108807097A (en) * | 2018-05-24 | 2018-11-13 | 平高集团有限公司 | Operating mechanism control method and divide-shut brake driving device and breaker |
| CN114458815A (en) * | 2022-02-15 | 2022-05-10 | 慕思健康睡眠股份有限公司 | Electromagnetic valve control system |
-
2012
- 2012-03-28 CN CN2012201217981U patent/CN202510816U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108807097A (en) * | 2018-05-24 | 2018-11-13 | 平高集团有限公司 | Operating mechanism control method and divide-shut brake driving device and breaker |
| CN114458815A (en) * | 2022-02-15 | 2022-05-10 | 慕思健康睡眠股份有限公司 | Electromagnetic valve control system |
| CN114458815B (en) * | 2022-02-15 | 2023-09-05 | 慕思健康睡眠股份有限公司 | Electromagnetic valve control system |
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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: 20121031 Termination date: 20150328 |
|
| EXPY | Termination of patent right or utility model |