CN1239781A - Gas/liquid rotation regulating and driving method and device - Google Patents
Gas/liquid rotation regulating and driving method and device Download PDFInfo
- Publication number
- CN1239781A CN1239781A CN 99101211 CN99101211A CN1239781A CN 1239781 A CN1239781 A CN 1239781A CN 99101211 CN99101211 CN 99101211 CN 99101211 A CN99101211 A CN 99101211A CN 1239781 A CN1239781 A CN 1239781A
- Authority
- CN
- China
- Prior art keywords
- ratchet
- magnetic piece
- gas
- regulated
- swing
- 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.)
- Pending
Links
Images
Landscapes
- Magnetically Actuated Valves (AREA)
Abstract
The attraction of one magnetic sucker pushes one spring sheet, the spring sheet pushes one ratchet wheel tangentially to rotate in one small angle, and the above process is performed repeatedly to drive the rotary regulating valve on the ratchet wheel until reaching required opening precisely. Compared with available technology, the present invention has the advantages of accurate flow rate regulation, no spark, and requiring only simple, small and easy-to-use device.
Description
The present invention relates to a kind of rotation control method and device thereof that is used to regulate the gas/liquid flow.
The existing adjusting driving method that is used for full-automatic gas/flow quantity adjusting is generally finished by motor and corresponding reducing gear, because gas/liquid flow regulation precision prescribed height, and rotating speed of motor is generally all very high, therefore, need rotating speed of motor be eased down to the required scope of flow regulation with reducing gear, like this, the structure of reducing gear will be very complicated, volume will be bigger, use just very inconvenient, and, the flow that each rotation is regulated reaches certain precision, just needs the complicated control panel of a cover to control the motor operation, in addition, the motor that is adopted generally is a direct current generator, because the electricity of direct current generator is wiped and electrode between very easily produce spark, if when being used to control inflammable gas, will bring very big potential danger.
The flow accuracy height that goal of the invention of the present invention is to provide a kind of each controlled rotation to regulate can the electrogenesis spark, and driver is regulated in the gas/liquid rotation that equipment needed thereby is simple in structure, volume is little, be easy to use.
It is to realize like this that driving method is regulated in gas/liquid rotation of the present invention, the suction band of the magnetic by the adhesive fixed distance reed of moving is made a thrust, spring leaf then by this thrust on the forward and reverse ratchet on the tangential direction on the ratchet, promote ratchet and rotate a minute angle, ratchet then drives the rotating regulation valve that connects thereon and rotates a minute angle, like this, repeatedly adhesive by magnetic, drive the promotion repeatedly of spring leaf do, the open/closed degree that ratchet is rotated on request until rotating regulation valve reaches required requirement, when wanting the ratchet counter-rotating, the suction-combining force of the magnetic of the adhesive fixed distance by being positioned at the ratchet another side promotes spring leaf, positive and negative ratchet by on the spring leaf promotion ratchet another side tangential direction makes the ratchet backward rotation, thereby makes the open/closed degree of the gas/liquid flowrate control valve of required adjusting reach requirement.
Gas/liquid of the present invention rotation is regulated drive unit mainly by shell, swing magnetic piece, fixedly magnetic piece, the ratchet that has an axis hole constitute, the ratchet loose joint is on shell, fixedly the magnetic piece is fixed in the both sides of ratchet, the loose joint of swing magnetic piece is in the top of ratchet, the corresponding fixedly magnetic piece in both sides of swing magnetic piece respectively is provided with opposite polarity magnet, fixedly the magnetic piece is provided with solenoid, and the swing magnetic piece of corresponding ratchet both sides tangential direction is provided with spring leaf.During use, apparatus of the present invention are loaded on the valve rod of gas/liquid rotating regulation valve, during work, pass to an instantaneous low pressure operating current for the solenoid on the fixing magnetic piece, because the polarity of both sides magnet is opposite on the swing magnetic piece, so, two pass to galvanic in the same way fixedly magnetic piece and will produce two thrusts that act on swing magnetic piece simultaneously, suction, the spring leaf that drives on the swing magnetic piece is done a slightly swing, the spring leaf of swing promotes the ratchet on the ratchet, make ratchet rotate a minute angle, after the adhesive action was finished, the operating current that cancellation is led to then oppositely fed a pulse low pressure and repels direct current, strong swing magnetic block reset is regulated action thereby finish once rotation.Constantly like this repeat above-mentioned adhesive action, make ratchet rotate to the desired position.
The present invention compared with the prior art, driving method is regulated in the gas/liquid rotation of being adopted, because the adhesive range accuracy height of magnetic, thereby can reach the desired precision of ratchet rotational angle by the spring leaf and the distance between ratchet of regulating on the magnetic, and the inventive method can not produce electric spark, therefore, can be used for inflammable gas, the flow control of liquid, according to the designed device of the inventive method owing to do not need huge reduction gear, thereby have simple in structure, volume is little, advantage easy to use, because the angle of each mechanical rotation is small, so mechanical wear is few, add the magnetic component process maturation that is adopted, so the reliability height is the operational reliability height of whole device.
Fig. 1 is the structural representation that drive unit is regulated in gas/liquid rotation of the present invention;
Fig. 2 is the A-A cut-open view of Fig. 1;
Fig. 3 is the B-B cut-open view of Fig. 1.
Now engaging drawings and Examples describes in further detail the present invention:
One, driving method is regulated in the gas/liquid rotation:
The inventive method is to realize like this, the suction band of the magnetic by the adhesive fixed distance reed of moving is made a thrust, spring leaf then by this thrust on the forward and reverse ratchet on the tangential direction on the ratchet, promote ratchet and rotate a minute angle, ratchet then drives the rotating regulation valve that connects thereon and rotates a minute angle, like this, repeatedly adhesive by magnetic, drive the promotion repeatedly of spring leaf do, the open/closed degree that ratchet is rotated on request until rotating regulation valve reaches required requirement, when wanting the ratchet counter-rotating, the suction-combining force of the magnetic of the adhesive fixed distance by being positioned at the ratchet another side promotes spring leaf, positive and negative ratchet by on the spring leaf promotion ratchet another side tangential direction makes the ratchet backward rotation, thereby makes the open/closed degree of the gas/liquid flowrate control valve of required adjusting reach requirement.
Two, drive unit is regulated in the gas/liquid rotation:
Device of the present invention is mainly by shell 1, swing magnetic piece 7, fixedly magnetic piece 8, the ratchet 3 that has an axis hole 4 constitute, ratchet 3 by ratchet 3 two ends axle 5 and axle sleeve 6 loose joints on shell 1, fixedly magnetic piece 8 is fixed in the both sides of ratchet 3, swing magnetic piece 7 by swing magnetic piece 7 two ends axle 5 and axle sleeve 6 loose joints on the shell 1 of ratchet 3 tops, the corresponding fixedly magnetic piece 8 in both sides of swing magnetic piece 7 respectively is provided with opposite polarity magnet 9, fixedly magnetic piece 8 is provided with solenoid 10, and the swing magnetic piece 11 of corresponding ratchet 3 both sides tangential directions is provided with spring leaf.
Here after making 7 actions of swing magnetic piece, can accurately reset, be provided with back-moving spring 12 at swing magnetic piece 7 and 1 on shell.
Back-moving spring 12 can be M shape, is pressing position, swing magnetic piece 7 center below, heads on shell 1 above, and like this, when resetting, the equilibrant by back-moving spring 12 makes swing magnetic piece 7 reset to original position.
In addition, rotate influence, below ratchet 3 medial launders 15, be provided with the little spring 13 of the friction force when being used to add ratchet 3 and rotating the rotation degree of regulation in order to overcome ratchet 3 inertia.
Both sides at swing magnetic piece 12 are arranged with sheath 14, can manually rotate ratchet 3 so where necessary.
Claims (6)
1, driving method is regulated in a kind of gas/liquid rotation, the suction band that it is characterized in that the magnetic by the adhesive fixed distance reed of moving is made a thrust, spring leaf then by this thrust on the forward and reverse ratchet on the tangential direction on the ratchet, promote ratchet and rotate a minute angle, ratchet then drives the rotating regulation valve that connects thereon and rotates a minute angle, like this, repeatedly adhesive by magnetic, drive the promotion repeatedly of spring leaf do, the open/closed degree that ratchet is rotated on request until rotating regulation valve reaches required requirement, when wanting the ratchet counter-rotating, the suction-combining force of the magnetic of the adhesive fixed distance by being positioned at the ratchet another side promotes spring leaf, positive and negative ratchet by on the spring leaf promotion ratchet another side tangential direction makes the ratchet backward rotation.
2, drive unit is regulated in a kind of gas/liquid rotation, it is characterized in that mainly by shell, swing magnetic piece, fixedly magnetic piece, the ratchet that has an axis hole constitute, the ratchet loose joint is on shell, fixedly the magnetic piece is fixed in the both sides of ratchet, the loose joint of swing magnetic piece is in the top of ratchet, the corresponding fixedly magnetic piece in both sides of swing magnetic piece respectively is provided with opposite polarity magnet, and fixedly the magnetic piece is provided with solenoid, and the swing magnetic piece of corresponding ratchet both sides tangential direction is provided with spring leaf.
3, drive unit is regulated in gas/liquid rotation according to claim 2, it is characterized in that being provided with back-moving spring between swing magnetic piece and shell.
4, drive unit is regulated in gas/liquid rotation according to claim 3, it is characterized in that back-moving spring can be M shape, is pressing position, swing magnetic piece center below, heads on shell above.
5, drive unit is regulated in gas/liquid rotation according to claim 2, it is characterized in that being provided with below ratchet the little spring of the friction force when being used to increase the ratchet rotation.
6, drive unit is regulated in gas/liquid rotation according to claim 2, it is characterized in that being arranged with sheath on the both sides of swing magnetic piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99101211 CN1239781A (en) | 1999-01-09 | 1999-01-09 | Gas/liquid rotation regulating and driving method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99101211 CN1239781A (en) | 1999-01-09 | 1999-01-09 | Gas/liquid rotation regulating and driving method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1239781A true CN1239781A (en) | 1999-12-29 |
Family
ID=5270356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99101211 Pending CN1239781A (en) | 1999-01-09 | 1999-01-09 | Gas/liquid rotation regulating and driving method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1239781A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1304760C (en) * | 2004-06-16 | 2007-03-14 | 陈城书 | Electrohydraulic tube for electrohydraulic chip |
| CN102734539A (en) * | 2012-07-02 | 2012-10-17 | 魏伯卿 | Pivot-type micro-resistance low-power-consumption large-diameter electromagnetic valve |
-
1999
- 1999-01-09 CN CN 99101211 patent/CN1239781A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1304760C (en) * | 2004-06-16 | 2007-03-14 | 陈城书 | Electrohydraulic tube for electrohydraulic chip |
| CN102734539A (en) * | 2012-07-02 | 2012-10-17 | 魏伯卿 | Pivot-type micro-resistance low-power-consumption large-diameter electromagnetic valve |
| CN102734539B (en) * | 2012-07-02 | 2013-07-10 | 魏伯卿 | Pilot-type micro-resistance low-power-consumption large-diameter electromagnetic valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0829660A2 (en) | Apparatus for interconversion of circular and reciprocal motion | |
| EP0884607A3 (en) | Depth control device for an underwater cable | |
| CN1014546B (en) | Flutter exciter | |
| CN207058592U (en) | The gripper of big folding angle | |
| CN1239781A (en) | Gas/liquid rotation regulating and driving method and device | |
| EP1365176A3 (en) | Motor driving device | |
| CN100460165C (en) | Electric cord driver for artificial joint | |
| CN216830953U (en) | Force-controllable flange attaching type electric clamping jaw | |
| JPS6067263A (en) | Power steering apparatus | |
| CN107725444A (en) | Fan head rotational angle adjustment mechanism | |
| CN2876934Y (en) | Electrocontrolled steering mechanism for automobile driving simulator | |
| CN208343750U (en) | A kind of automatic page turning of score instrument | |
| CN207205105U (en) | A kind of electric reinforced bar apparatus for bending | |
| CN215589214U (en) | Six arm base stabilizing mean | |
| CN2766071Y (en) | Planet gear differential speed regulating apparatus | |
| CN211963079U (en) | Miniature finger top gyrocopter | |
| CN2422708Y (en) | 360 degree rotary disc with simple position switch | |
| CN221075424U (en) | Novel electric executing device | |
| CN221389061U (en) | Roots pump impeller milling flutes precision machining equipment | |
| CN220566522U (en) | Sheave structure output mechanism | |
| CN2344061Y (en) | Automatic centre-returning steering engine of remote control model aeroplane | |
| CN1067754C (en) | Cam direct control main pressure-distribution valve device for water turbine speed regulator step motor | |
| CN215733696U (en) | Brushless six-groove four-pole brushless motor with adjusting function | |
| CN218529779U (en) | Spring driving mechanism for simulating animals | |
| CN209591168U (en) | A kind of trim wheel mechanism suitable for flight simulator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |