CN2653234Y - Exclusive magnetic suspension valve - Google Patents
Exclusive magnetic suspension valve Download PDFInfo
- Publication number
- CN2653234Y CN2653234Y CN 200320112004 CN200320112004U CN2653234Y CN 2653234 Y CN2653234 Y CN 2653234Y CN 200320112004 CN200320112004 CN 200320112004 CN 200320112004 U CN200320112004 U CN 200320112004U CN 2653234 Y CN2653234 Y CN 2653234Y
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- CN
- China
- Prior art keywords
- valve body
- magnet
- layer
- disk
- valve
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- Expired - Fee Related
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model belongs to a valve, in particular to an excluding magnetic suspension style valve which is characterized in that: a double layer out sleeve is spirally connected with a valve body; a rotational shaft goes through the center of the first layer of out sleeve and a round check A embedded with a magnet is sleeved and embedded on the rotational shaft; the first layer of out sleeve is fixedly connected with the second layer of out sleeve, while a round check B close to a valve body sliding unit and having a magnet embedded with a sliding key of the valve body is sleeved and connected with the inner wall of the second layer of out sleeve, and a plunger piston fixedly connected with a sealing mat on the bottom goes through a center hole of the round check B, and the round check A and the round check B which are respectively embedded with a magnet are arranged in homopolarity up and down. The beneficial effect of the utility model is that thanks to the adopting of the excluding magnetic suspension style, the utility model makes the plunger piston arranged in the valve body totally separated from outside, and then an excluding force of the magnets is used for controlling the opening and closing of the plunger piston, thereby structurally eradicating the technical problem of the leakage at the junction between the center shaft and the valve body. Besides, the utility model is more safe when being arranged on a fuel gas pipeline or a fuel pot.
Description
Technical field
The utility model belongs to a kind of valve, relates in particular to a kind of repulsion type electromagnetic levitation type valve.
Background technique
Existing various switch valve, its valve core adopt metalworks such as cast iron, iron copper and rubber parts to combine mostly.During use, weeping occurs owing to easy to wear and rubber parts wear out, and working life is very short.In order to change its present situation, released again on the market and a kind ofly formed valve by valve body, spool and rotating shaft, its spool has 213 blocks of ceramic plates, and wherein two is last stator and following stator, and middle one is moving plate, be penetrated with water cavity up and down on the stator and separated by parting bead, non-perforation water containing chamber is arranged on the moving plate and separated by parting bead, moving plate is lived by the rotating shaft embedding, by rotating with fixing handle, O type circle is arranged above the last stator, compress by gland.By changing the relative position between moving plate and the stator, can form closing and opening of water channel.Though above-mentioned valve increased many times than the life-span of conventional valves, but because its rotating shaft and valve body attachment portion are to adopt O type circle or rubber pad to realize sealing, valve is when switch, and seal ring still will constantly be worn, and causes rotating shaft and valve body connection part to occur leaking.The switch valve of the various media of water, oil, gas just leakage phenomenon can occur in use for some time in the prior art, and rotating shaft (valve rod) is particularly outstanding with the leakage problem of valve body connection part, is the current technical problem that needs to be resolved hurrily.
Summary of the invention
The purpose of this utility model aims to provide a kind of repulsion type electromagnetic levitation type valve, and the plunger and the external world that place in the valve body thoroughly are closed, and utilizes the repulsive force control valve plunger of magnet to open and close.
For realizing the purpose of this utility model, the technological scheme that is adopted is, a kind of repulsion type electromagnetic levitation type valve, mainly contain valve body, handle, plunger and sealing gasket, it is characterized in that: on valve body, be bolted with double-deck oversheath, described first layer oversheath center is penetrated with revolves axle, revolve the disk A that a last socket is inlaid with magnet, first layer oversheath and second layer oversheath are affixed, described second layer oversheath inner wall sleeve is connected to the disk B that is inlaid with magnet with valve body slip keyed jointing, the plunger that the bottom is connected with sealing gasket in disk B center hole, described disk A that is inlaid with magnet and disk B homopolarity placement up and down.
Described oversheath adopts permeability magnetic material to make.
Described magnet is cylindrical, trapezoidal or rectangle, and is equilateral triangle and evenly inlays.
The beneficial effects of the utility model are to adopt repulsion type electromagnetic levitation type, the plunger and the external world that place in the valve body thoroughly are closed, utilize the repulsive force control valve plunger of magnet to open and close, thereby by thoroughly having solved the technical problem that leak central shaft and valve body joint on the structure.Overall structure is simple, and volume is little, easy-maintaining easy for installation, and long service life does not have and leaks.Be installed on gas pipeline or the gas can fool proof.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 inlays magnet positions figure on disk A, the B.
Embodiment
Below in conjunction with drawings and Examples structure of the present utility model is further described.
With reference to accompanying drawing 1-2, a kind of repulsion type electromagnetic levitation type valve, mainly contain valve body 1, handle 2, plunger 3 and sealing gasket 4, it is characterized in that: on valve body, be bolted with double-deck oversheath, described first layer oversheath 5 centers are penetrated with revolves axle 6, revolve the axle 6 on socket be inlaid with magnet 7-1,7-2, the disk A of 7-3, first layer oversheath 5 is affixed with second layer oversheath 8, described second layer oversheath 8 inner wall sleeves are connected to valve body 1 slip keyed jointing and are inlaid with magnet 9-1,9-2, the disk B of 9-3, the plunger 3 that the bottom is connected with sealing gasket 4 is in disk B center hole, and the magnet homopolarity on described disk A and the disk B is placed.Magnet is not limited to cylindrical, trapezoidal and rectangle, and be equilateral and evenly inlay.Be inlaid with the disk A and the disk B homopolarity placement up and down of magnet.Six blocks of magnet on the AB disk are under repulsive interaction, and plunger is pushed to the below, and the sealing gasket of bottom is blocked suction port.Be fixed in the handle that revolves on the axle 6 when rotation, disk A in the first layer oversheath 5 is rotated, when disk A rotates, when magnet 7-1,7-2,7-3 go to a, b, c position, magnet on the disk A is no longer relative with magnet on the disk B, the repulsive force between the two is removed, because suction port pressure from outside to inside, with plunger jack-up, realize the unlatching of valve.The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (3)
1, a kind of repulsion type electromagnetic levitation type valve, mainly contain valve body, handle, plunger and sealing gasket, it is characterized in that: on valve body, be bolted with double-deck oversheath, described first layer oversheath center is penetrated with revolves axle, revolve the disk A that a last socket is inlaid with magnet, first layer oversheath and second layer oversheath are affixed, described second layer oversheath inner wall sleeve is connected to the disk B that is inlaid with magnet with valve body slip keyed jointing, the plunger that the bottom is connected with sealing gasket in disk B center hole, described disk A that is inlaid with magnet and disk B homopolarity placement up and down.
2, adhesive type electromagnetic levitation type valve according to claim 1 is characterized in that described oversheath adopts permeability magnetic material to make.
3, adhesive type electromagnetic levitation type valve according to claim 1 is characterized in that described magnet is cylindrical, trapezoidal or rectangle, and is equilateral triangle and evenly inlays.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320112004 CN2653234Y (en) | 2003-10-22 | 2003-10-22 | Exclusive magnetic suspension valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320112004 CN2653234Y (en) | 2003-10-22 | 2003-10-22 | Exclusive magnetic suspension valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2653234Y true CN2653234Y (en) | 2004-11-03 |
Family
ID=34344487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320112004 Expired - Fee Related CN2653234Y (en) | 2003-10-22 | 2003-10-22 | Exclusive magnetic suspension valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2653234Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110536999A (en) * | 2017-04-12 | 2019-12-03 | 通用电气(Ge)贝克休斯有限责任公司 | The magnetic-type flow valve used for wellhole |
-
2003
- 2003-10-22 CN CN 200320112004 patent/CN2653234Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110536999A (en) * | 2017-04-12 | 2019-12-03 | 通用电气(Ge)贝克休斯有限责任公司 | The magnetic-type flow valve used for wellhole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |