CN201262253Y - Permanent magnet air reversing valve - Google Patents
Permanent magnet air reversing valve Download PDFInfo
- Publication number
- CN201262253Y CN201262253Y CNU2008200906637U CN200820090663U CN201262253Y CN 201262253 Y CN201262253 Y CN 201262253Y CN U2008200906637 U CNU2008200906637 U CN U2008200906637U CN 200820090663 U CN200820090663 U CN 200820090663U CN 201262253 Y CN201262253 Y CN 201262253Y
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- CN
- China
- Prior art keywords
- valve
- flap
- permanent magnetism
- valve body
- lower disc
- 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 relates to a magnetic air reversing valve. The prior electromagnetic air reversing valve has the disadvantages of complex structure, heavy weight, rapid wear and short service life. A permanent magnetic air reversing valve comprise a valve body (1); the upper end of the valve body is connected with a valve cover (2); the inside at the lower end thereof is connected with a positioning exhaust sleeve (3); the positioning exhaust sleeve is in sliding fit with a lower valve clack (4); the lower valve clack is connected with an upper valve clack (5); a magnetic control valve plug (6) is installed in the upper valve clack; an internal pressure air outlet (7) of the magnetic control valve plug is communicated with an internal pressure air inlet (8) of the lower valve clack; the upper end of the magnetic control is targeted at a permanent magnetic rotor valve clack (9); the permanent magnetic rotor valve clack (9) is connected with a magnetic control valve rod (10) protruding out of the valve cover; a stator coil (12) is fixed on an inner stator skeleton (11) of the valve cover; and a stator core (13) is sleeved in the inner stator skeleton. The product serves as an electromagnetic air reversing valve.
Description
Technical field:
The utility model relates to a kind of selector valve, is specifically related to a kind of permanent magnetism air reversing valve.
Background technique:
Existing electromagnetic air change-over valve complex structure, weight is big, quick abrasion, working life is short, and prior art electromagnetic air selector valve is by valve seat, valve body, spool, coil, compositions such as spring form magnetic field generation magnetic force iron core are picked up behind the coil electricity, secondary valve is opened, air is depressed piston by aperture, and valve is opened, behind the supply disconnecton, magnetic force disappears, iron core is closed secondary valve along with Packing spring compresses downwards, and piston is pulled on rapidly under the commutation spring action, valve is closed, this valve complex process, and the long-term energising of coil easily burns, and energy consumption is big.
Summary of the invention:
The purpose of this utility model provides a kind of features simple structure, and cost of production is low, and is easy to use, energy-efficient, safe and reliable permanent magnetism air reversing valve.
Above-mentioned purpose realizes by following technological scheme:
The permanent magnetism air reversing valve, its composition comprises: valve body, described valve body upper end connects valve gap, the inner location exhaust flange that connects in lower end, described location exhaust flange and lower Disc are slidingly matched, described lower Disc connects goes up flap, described going up installed the magnetic control spool in the flap, compressing into pore in the interior extrusion pore of described magnetic control spool and the described lower Disc communicates, the corresponding permanent magnetism mover flap in described magnetic control spool upper end, described permanent magnetism mover flap is connected with the magnetic control valve rod that stretches out valve gap, be fixed with stator coil on the described valve gap inner stator skeleton, be set with stator iron core in the described stator skeleton.
Described permanent magnetism air reversing valve, described valve body and valve gap, valve body and location exhaust flange, lower Disc and last flap are respectively by being threaded, has following exhaust port on the exhaust flange of described location, described lower Disc is included in the connection that has gasket seal on the relative step surface with connection between the last flap, being connected of O RunddichtringO be housed and on described lower Disc and the last flap respectively, on the described permanent magnetism mover flap, the lower end has sealing gasket respectively, have upper air-vent on the described body wall, the described flap of going up is connected with being connected to by seal membrane of valve body.
Described permanent magnetism air reversing valve, described going up forms the chamber of giving vent to anger between flap and the valve body, the chamber of giving vent to anger under forming between described lower Disc and the valve body, give vent to anger on described chamber and under give vent to anger that lower Disc and described valve body form the air inlet chamber between the chamber, press chamber in forming between described permanent magnetism mover flap and the stator iron core.
The beneficial effects of the utility model:
The utility model is owing to adopt permanent magnetism permanent magnetism mover flap, magnetic control spool, manual magnetic controlled valve rod that valve automatic reverse is opened and closed, the magnetic control technology advanced person, and preparation process advanced person, cost of production is low, and energy-saving safety is reliable, long service life.
When electromagnetic stator coil forward is switched on, the electromagnetic stator iron core is set up forward magnetic field, promote permanent magnetism permanent magnetism mover flap and drive the magnetic control valve rod fast moving that makes progress, open the interior extrusion pore of magnetic control spool on the flap, this moment the manual power switch return, the stator coil outage, by permanent magnetism permanent magnetism mover flap and stator iron core adhesive location, whole magnetic control spool moves down under interior pressure effect, the last flap valve port of giving vent to anger is closed, and the lower Disc valve port of giving vent to anger is opened, and is sealed by the O RunddichtringO with exhaust port at present, upper air-vent is opened, on the chamber pressure of giving vent to anger discharge through upper air-vent.
When the electromagnetic stator coil is oppositely switched on, the electromagnetic stator iron core is set up the opposing magnetic field, promoting permanent magnetism permanent magnetism mover flap moves down fast, the interior pore that extrudes of magnetic control spool on the flap is closed in the pass, this moment the manual power switch return, the stator coil outage, by permanent magnetism permanent magnetism mover flap and magnetic control spool adhesive location, in press chamber pressure to discharge through the magnetic control valve lever clearance, whole magnetic control spool moves up under the suction pressure effect, the last flap valve port of giving vent to anger is opened, the lower Disc valve port of giving vent to anger is closed, upper air-vent is sealed by the O RunddichtringO simultaneously, and following exhaust port is opened, and following outlet chamber room pressure is through exhaust port discharge down.
Unexpected power interruptions in using can open and close valve automatic reverse by manual magnetic controlled valve rod drive permanent magnetism permanent magnetism mover flap.
Description of drawings:
Accompanying drawing 1 is the structural representation of this product.
Embodiment:
Embodiment 1:
The permanent magnetism air reversing valve, its composition comprises: valve body 1, described valve body upper end connects valve gap 2, the inner location exhaust flange 3 that connects in lower end, described location exhaust flange and lower Disc 4 are slidingly matched, described lower Disc connects goes up flap 5, described going up installed magnetic control spool 6 in the flap, compressing into pore 8 in the interior extrusion pore 7 of described magnetic control spool and the described lower Disc communicates, the corresponding permanent magnetism mover flap 9 in described magnetic control spool upper end, described permanent magnetism mover flap is connected with the magnetic control valve rod 10 that stretches out valve gap, be fixed with stator coil 12 on the described valve gap inner stator skeleton 11, be set with stator iron core 13 in the described stator skeleton.
Embodiment 2:
Above-mentioned permanent magnetism air reversing valve, described valve body and valve gap, valve body and location exhaust flange, lower Disc and last flap are respectively by being threaded, has following exhaust port 14 on the exhaust flange of described location, has gasket seal 15 on the relative step surface of described lower Disc and last flap, on described lower Disc and the last flap O RunddichtringO 16 is housed respectively, described permanent magnetism mover flap upper and lower end has sealing gasket 23 respectively, have upper air-vent 17 on the described body wall, the described flap of going up is connected by seal membrane 18 with valve body.
Embodiment 3:
Above-mentioned permanent magnetism air reversing valve, described going up forms the chamber 19 of giving vent to anger between flap and the valve body, the chamber 20 of giving vent to anger under forming between described lower Disc and the valve body, give vent to anger on described chamber and under give vent to anger that lower Disc and described valve body form air inlet chamber 21 between the chamber, press chamber 22 in forming between described permanent magnetism mover flap and the stator iron core.Described magnetic control valve rod is that glade plane space cooperates with the center hole of stator iron core, magnetic control valve rod one end is positioned at the valve body outside, the other end is positioned at presses chamber and is connected and fixed permanent magnetism permanent magnetism mover flap, permanent magnetism permanent magnetism mover flap bottom is facing to interior extrusion pore, last flap and valve body are for being slidingly matched, last flap upper end is positioned at presses chamber, it is indoor that the lower end is positioned at outlet chamber, the bottom of valve body is that glade plane space cooperates with the location exhaust flange, is connected by screw threads for fastening in that air-inlet cavity is indoor with last flap lower end on the described lower Disc.
Claims (3)
1. permanent magnetism air reversing valve, its composition comprises: valve body, it is characterized in that: described valve body upper end connects valve gap, the inner location exhaust flange that connects in lower end, described location exhaust flange and lower Disc are slidingly matched, described lower Disc connects goes up flap, described going up installed the magnetic control spool in the flap, compressing into pore in the interior extrusion pore of described magnetic control spool and the described lower Disc communicates, the corresponding permanent magnetism mover flap in described magnetic control spool upper end, described permanent magnetism mover flap is connected with the magnetic control valve rod that stretches out valve gap, be fixed with stator coil on the described valve gap inner stator skeleton, be set with stator iron core in the described stator skeleton.
2. permanent magnetism air reversing valve according to claim 1, it is characterized in that: described valve body and valve gap, valve body and location exhaust flange, lower Disc and last flap are respectively by being threaded, has following exhaust port on the exhaust flange of described location, described lower Disc is included in the connection that has gasket seal on the relative step surface with connection between the last flap, being connected of O RunddichtringO be housed and on described lower Disc and the last flap respectively, on the described permanent magnetism mover flap, the lower end has sealing gasket respectively, have upper air-vent on the described body wall, the described flap of going up is connected with being connected to by seal membrane of valve body.
3. permanent magnetism air reversing valve according to claim 1 and 2, it is characterized in that: described going up forms the chamber of giving vent to anger between flap and the valve body, the chamber of giving vent to anger under forming between described lower Disc and the valve body, give vent to anger on described chamber and under give vent to anger that lower Disc and described valve body form the air inlet chamber between the chamber, press chamber in forming between described permanent magnetism mover flap and the stator iron core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200906637U CN201262253Y (en) | 2008-08-14 | 2008-08-14 | Permanent magnet air reversing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200906637U CN201262253Y (en) | 2008-08-14 | 2008-08-14 | Permanent magnet air reversing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201262253Y true CN201262253Y (en) | 2009-06-24 |
Family
ID=40808726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200906637U Expired - Fee Related CN201262253Y (en) | 2008-08-14 | 2008-08-14 | Permanent magnet air reversing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201262253Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062440A (en) * | 2013-01-30 | 2013-04-24 | 丁国沂 | Mechanical combined solenoid valve |
| CN107477210A (en) * | 2017-09-21 | 2017-12-15 | 陈银 | A kind of novel two-position three-way reversal valve |
| CN107940024A (en) * | 2017-12-15 | 2018-04-20 | 扬中市阀门厂有限公司 | A kind of diaphragm type fuel oil Chilly ash three-way valves |
-
2008
- 2008-08-14 CN CNU2008200906637U patent/CN201262253Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062440A (en) * | 2013-01-30 | 2013-04-24 | 丁国沂 | Mechanical combined solenoid valve |
| CN107477210A (en) * | 2017-09-21 | 2017-12-15 | 陈银 | A kind of novel two-position three-way reversal valve |
| CN107940024A (en) * | 2017-12-15 | 2018-04-20 | 扬中市阀门厂有限公司 | A kind of diaphragm type fuel oil Chilly ash three-way valves |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090624 Termination date: 20110814 |