CN202001618U - Magnetic coupling valve - Google Patents
Magnetic coupling valve Download PDFInfo
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- CN202001618U CN202001618U CN2011201097538U CN201120109753U CN202001618U CN 202001618 U CN202001618 U CN 202001618U CN 2011201097538 U CN2011201097538 U CN 2011201097538U CN 201120109753 U CN201120109753 U CN 201120109753U CN 202001618 U CN202001618 U CN 202001618U
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- valve
- open
- shut device
- magnetic couple
- magnetic
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Abstract
The utility model relates to a magnetic coupling valve used in a fluid pipeline system. The magnetic coupling valve comprises a valve body, wherein the valve body is internally provided with a water inlet channel and a water outlet channel; a transitional water cavity is arranged between the water inlet channel and the water outlet channel; and a valve cover is arranged outside the transitional water cavity. The magnetic coupling valve is characterized in that the valve cover is a whole plate type sealing gland; a blind hole is arranged at the inner side of the center of the valve cover; a cylindrical boss is arranged at the outer side of the valve cover; an opening/closing part is arranged in the transitional water cavity, and the inner opening right faces the inner opening of the water inlet channel; the opening/closing pat is provided with a melon stand; the melon stand is provided with a thread blind hole; an axial guide structure is adopted to be matched the opening/closing part; a screw rod is arranged between the opening/closing part and the valve cover; an inner magnetic coupling body is fixedly arranged near the valve cover on the screw rod; and a knob of an outer magnetic coupling body is arranged at the outside of the valve cover. The magnetic coupling valve thoroughly solves the problems of sealing leakage and short service life of the existing various valves, has the flow regulatory function and can be widely applied in various fluid pipeline systems of water, gas and the like in industrial production and daily life.
Description
(1) technical field: the utility model relates to the improvement technology of pipeline fittings valve, is a kind of magnetic couple valve of can regulate flow.
(2) background technique: valve is had everything in national economy, and it and production, construction, national defence and people's lives all have substantial connection.Such as exploitation, refinement and conveying in oil, rock gas, coal, mine; The processing of chemical industry, medicine, light industry, papermaking, food; The electric power system of water power, thermoelectricity, nuclear power; Agricultural irrigation; Metallurgical system; The plumbing of urban life and industrial enterprise, heat supply, air feed, drainage; Boats and ships, vehicle, space flight, national defense system; Fluid system of various movable machineries or the like all be unable to do without valve products.
Valve is installed in the various pipe-line systems as a kind of pipeline fittings, is mainly used to control pressure, flow and the direction of fluid, such as block, adjusting, non-return, shunting, safety, decompression etc.In fact owing to pressure, temperature, flow and the chemical physical property difference of fluid, fluid system control requires also different with usage requirement.Just because of the particularity of pipeline and fluid, also determined the complexity of valve, so the kind of valve and quantity big be that any engineering goods are incomparable.
The valve kind is very various at present, and the most frequently used sorting technique is by working principle, effect, divides by the structure difference both at home and abroad.Being about to valve is divided into: gate valve, stop valve, safety check, ball valve, butterfly valve, stopcock, membrane valve, safety valve, drain valve, throttle valve, reduction valve and modulating valve.On this basis, every kind of valve derives different structures because of Placement, pressure, temperature, bore, medium, the isoparametric difference of driving mode again.
Current, the keying of General valve is generally adopted the rotation of handwheel rotating band ovable valve stem or is slided and finish, solve motive sealing with stuffing between the valve rod of rotation and lifting or slip and the motionless valve gap, in the regular hour, can reduce leakage under the constant pressure, use a period of time, perhaps pressure medium takes place unusually, will occur leaking (leaking outside), often industrial accident and personal injury taking place therefore, causes enormous economic loss.In its working principle, valve rod is the core work parts and can't replaces, thereby determined must adopt the motive sealing form between valve gap and the valve rod.This kind structural type can't thoroughly solve the motive sealing leakage problem just, thereby " run, drip, leak " become a big industrial problem, causes huge resource, manpower waste.
In order effectively to solve the leakage problem of common valve, the claimant takes the lead in having proposed the maglev type smart valve, and just applied for national patent, this maglev type smart valve has thoroughly solved the leakage problem of valve, improved the working life of valve greatly, and delay function has been arranged, but had only by function, can not regulate flow, Applicable scope is restricted.
(3) summary of the invention: it is short working life that the purpose of this utility model will solve common valve exactly, leak easily, and up-to-date maglev type smart valve, can not regulate flow, the problem that Applicable scope is little provides a kind of simple in structure, long service life, sealability is fabulous, the magnetic couple valve of can regulate flow.
Concrete scheme of the present utility model is: design has valve body, in the valve body there be into and out of water channel design, into and out of design between the water channel transition water cavity is arranged, the transition water cavity is designed to uncovered in the face of a side of inlet channel internal orifice, is furnished with valve gap, it is characterized in that: described valve gap is whole board-like sealing gland, and inboard, heart place offers blind hole therein, and outside design has cylinder boss; Internal orifice over against inlet channel in the transition water cavity is furnished with open-shut device, and the side at open-shut device middle part in the face of valve gap is provided with the melon platform, offers tapped blind hole on the melon platform, and is equipped with axially directed structure for open-shut device; One screw rod is housed between open-shut device and valve gap, one end of screw rod is that polished rod is contained in the blind hole of valve gap, the other end of screw rod is threaded with tapped blind hole on the open-shut device melon platform, and on screw rod, magnetic couple body in fixedly is housed near valve gap, magnetic couple body knob outside the valve gap outside is furnished with, the inboard center of this knob offers shrinkage pool, and this shrinkage pool is connected movingly with cylinder boss on the valve gap.
Magnetic couple body in described in the utility model has a non iron basal disc, in the outer cover of basal disc a magnet ring is housed, or some holes that have been circular layout on basal disc, and the magnetic post is housed in each hole.Interior magnetic couple body among the present invention can also adopt single disk structure.
Outer magnetic couple body knob described in the utility model has a non iron knob body, is embedded with a magnet ring in knob body inboard, or is furnished with some holes in knob body interior annular, and the magnetic post is installed in each hole; Magnet ring in the described outer magnetic couple body knob or magnet ring or the magnetic post in magnetic post and the interior magnetic couple body, their magnetic pole is arranged in the same way.
The axially directed structure that sets for open-shut device described in the utility model, the application only provide three kinds of typical structures.
Structure one: be to design axial slide in the adapter cavity of valve body, corresponding chute design has slide block, slide block to cooperate the axially directed structure of formation with chute on open-shut device.
Structure two: be on open-shut device, to offer at least one axially directed hole or guiding groove, and corresponding pilot hole or guiding groove are provided with directional post and form axially directed structure in the adapter cavity of valve body by edge.
Structure three: be that the melon platform on the open-shut device is designed to triangle or rectangle or kidney shape or polygonal column, and in the adapter cavity of valve body with the open-shut device guide plate that has been arranged in parallel, over against the design of melon platform pilot hole is arranged on the guide plate, pilot hole is identical with the sectional shape of melon platform, and the melon platform is installed in the pilot hole and connects movingly, constitutes axially directed structure.
Certainly guide structure can also be other various structural types, can not enumerate one by one here, but all should be within the utility model protection domain.
In order to ensure sealing effect, reduce the machining accuracy cost, on the seal face of open-shut device, be furnished with seal ring or sealing gasket in the utility model, or be furnished with seal ring at the inlet channel internal orifice.And between valve gap and valve body, add seal ring.
Working principle of the present utility model is: adopt magnetic force coupling principle, screw rod (being valve rod) is installed in valve inner, interior magnetic couple body S (N) magnetic pole in N (S) magnetic pole in the outer magnetic couple body knob and the valve gap is relative, be provided with sealed valve cap between the two poles of the earth, there is spatial joint clearance, when outer magnetic couple body knob axial rotation, interior magnetic couple body is attracted magneto drive, with the same angular turn of outer magnetic couple body knob.Screw rod is fixed on the interior magnetic couple body, screw rod rotates with interior magnetic couple body, and the bolt rod driving open-shut device moves up and down simultaneously, realizes sealing and opens the water intake action, keying is regulated in rotation by outer magnetic couple body knob, utilizes the magnetic line of force at valve body external control screw rod and open-shut device breakdown action.The outer permanent magnet spinning movement of valve body drives the spinning movement of valve body inner screw, and screw rod is opened the pilot hole of valve body open-shut device in course of action, utilizes pressure medium to promote the open-shut device action of valve.
The utility model has been cancelled original motive sealing (filler), so fundamentally stopped the generation that leaks outside of valve because opening/closing mechanism is enclosed in valve inner.The external magnetic power apparatus does not have direct mechanical with inner open-shut device and connects, and takes away so this device can take off knob behind end of operation.The unique technique structure has possessed valve of the present invention zero to leak outside, function such as antitheft, self-locking.
The utility model utilizes magnetic force coupling drive screw control open-shut device outside totally-enclosed valve body of permanent magnet to close along pressing, there is not any dynamic seal, no easily damaged parts, this kind kind of drive has fundamentally solved sealing problem, thereby material, technological requirement and machining accuracy etc. are all had substantial degradation, saved a large amount of resources.Through repetition test, magnetic couple valve of the present invention reaches more than 10 years up to more than 800,000 times mechanical life natural life-span, is the working lifes of the general common various valve bodies of tradition more than 10 times.So can reduce the resource that valve caused and the significant wastage of human and material resources when changing, simultaneously, it is a kind of energy-conserving and environment-protective product of new generation fully, can produce conserve water resource, combustion gas resource, reduce the air carbon emission, in working life, safety reliability, energy-saving and emission-reduction, falling to leak on the technical orders such as subtracting dirt has huge advantage with traditional product, plays huge social benefit and economic benefit in energy-saving and emission-reduction product of new generation.
The utlity model has following advantage:
1, cancelled stem packing, stuffing box, simple in structure, install easy to adjust;
2, reduce machining accuracy and cost of production, be convenient to generalization production;
3, solved and leaked outside;
4, adopt magnetic force coupling technology, valve opening and closing element is hermetically sealed, contactless, nothing friction, unlubricated, long service life;
5, simple installation, non-maintaining;
6, the torsion limit is tried hard to keep and is protected, and reduces valve dynamic seal mechanical deterioration, increases the service life;
7, have safety protection, threshold switch is protected functions such as antitheft.
(4) description of drawings:
Fig. 1 is the main sectional view of one of the utility model structure;
Fig. 2 is the schematic representation that the magnetic couple body adopts a plurality of magnetic columniation structures in the utility model;
Fig. 3 is the A-A partial enlarged view of Fig. 1;
Fig. 4 is two a main sectional view of the utility model structure;
Fig. 5 is three a main sectional view of the utility model structure;
Fig. 6 is the B-B partial view of Fig. 5.
Among the figure: 1-valve body, 2-valve gap, 3-seal ring, 4-knob body, 5-shrinkage pool, the 6-cylinder boss, 7-screw rod, 8-magnet ring, 9-basal disc, 10-magnet ring, the 11-tapped blind hole, 12-melon platform, 13-open-shut device, 14-water outlet, the 15-seal ring, 16-inlet channel, 17-transition water cavity, 18-slide block, the 19-chute, 20-major diameter basal disc, 21-magnetic post, 22-pilot hole, the 23-directional post, 24-guide plate, 25-sealing gasket, 26-pilot hole.
(5) embodiment:
Example 1: referring to Fig. 1, one of structure of the present utility model has valve body 1, in the valve body 1 there be into and out of water channel 16 and 14 design, into and out of design between water channel 16 and 14 transition water cavity 17 is arranged, the side that transition water cavity 17 is faced inlet channel 16 internal orifices is designed to uncovered, is furnished with valve gap 2, it is characterized in that: described valve gap 2 is whole board-like sealing gland, inboard, heart place offers blind hole therein, and outside design has cylinder boss 6; Internal orifice over against inlet channel 16 in transition water cavity 17 is furnished with open-shut device 13, and the side at open-shut device 13 middle parts in the face of valve gap is provided with melon platform 12, offers tapped blind hole 11 on the melon platform 12, and is equipped with axially directed structure for open-shut device 13; One screw rod 7 is housed between open-shut device 13 and valve gap 2, one end of screw rod 7 is that polished rod is contained in the blind hole of valve gap 2, the other end of screw rod 7 is threaded with tapped blind hole 11 on the open-shut device melon platform 12, and on screw rod 7, magnetic couple body in fixedly is housed near valve gap 2, magnetic couple body knob outside valve gap 2 outsides are furnished with, the inboard center of this knob offers shrinkage pool 5, and this shrinkage pool 5 is connected movingly with cylinder boss 6 on the valve gap 2.
Magnetic couple body in described in the present embodiment has an aluminum alloy (or non irons such as copper or stainless steel) basal disc 9, in the outer cover of basal disc 9 magnet ring 10 is housed.Interior magnetic couple body can also be made like this, gets a non iron major diameter basal disc 20, and magnetic post 21 is equipped with, referring to Fig. 2 in six holes that have been circular layout on basal disc 20 in each hole.
Outer magnetic couple body knob described in the present embodiment has a stainless steel (or non irons such as copper or aluminum alloy) knob body 4, is embedded with a magnet ring 8 in knob body 4 inboards.Magnet ring 10 in magnet ring 8 in (or be furnished with some holes in knob body 4 interior annular, the magnetic post is installed, with the structure of Fig. 2 in the interior magnetic couple body in each hole) described outer magnetic couple body knob and the interior magnetic couple body, their magnetic pole is arranged in the same way.(then magnet ring 8 is opposite with the opposing side magnetic pole of magnet ring 10.）
The axially directed structure that sets for open-shut device 13 described in the present embodiment is a design axial slide 19 in the adapter cavity 17 of valve body 1, and corresponding chute 19 designs have slide block 18, slide block 18 to cooperate the axially directed structure of formation with chute 19 on open-shut device 13, referring to Fig. 3.
Also be furnished with seal ring 15 in the present embodiment at inlet channel 16 internal orifices.And between valve gap 2 and valve body 1, add seal ring 3.Promptly constitute one of the utility model structure.
Example 2: referring to Fig. 4, two of structure of the present utility model, its structure is substantially with example 1, different is, the axially directed structure that sets for open-shut device 13 changes, it is to offer two axially directed hole 22(or guiding groove by edge on open-shut device 13), and in the adapter cavity 17 of valve body 1 corresponding pilot hole 22(or guiding groove) two directional posts 23 be set form axially directed structure.And seal ring 15 is installed in the bottom of open-shut device 13.
Example 3: referring to Fig. 5, Fig. 6, three of structure of the present utility model, its structure is substantially with example 1, different is, the axially directed structure that sets for open-shut device 13 changes, it is that the melon platform 12 on the open-shut device 13 is designed to kidney shape column, and in the adapter cavity 17 of valve body 1 with open-shut device 13 guide plate 24 that has been arranged in parallel, over against 12 designs of melon platform pilot hole 26 is arranged on the guide plate 24, pilot hole 26 is identical with the sectional shape of melon platform 12, and melon platform 12 is installed in the pilot hole 26 movingly and connects, and constitutes axially directed structure, and cancellation seal ring 15, and load onto sealing gasket 25 in the bottom of open-shut device 13.
Claims (8)
1. magnetic couple valve, has valve body, in the valve body there be into and out of water channel design, into and out of design between the water channel transition water cavity is arranged, the transition water cavity is designed to uncoveredly in the face of a side of inlet channel internal orifice, is furnished with valve gap, and it is characterized in that: described valve gap is whole board-like sealing gland, inboard, heart place offers blind hole therein, and outside design has cylinder boss; Internal orifice over against inlet channel in the transition water cavity is furnished with open-shut device, and the side at open-shut device middle part in the face of valve gap is provided with the melon platform, offers tapped blind hole on the melon platform, and is equipped with axially directed structure for open-shut device; One screw rod is housed between open-shut device and valve gap, one end of screw rod is that polished rod is contained in the blind hole of valve gap, the other end of screw rod is threaded with tapped blind hole on the open-shut device melon platform, and on screw rod, magnetic couple body in fixedly is housed near valve gap, magnetic couple body knob outside the valve gap outside is furnished with, the inboard center of this knob offers shrinkage pool, and this shrinkage pool is connected movingly with cylinder boss on the valve gap.
2. magnetic couple valve according to claim 1 is characterized in that: magnetic couple body in described, have a non iron basal disc, and in the outer cover of basal disc a magnet ring is housed, or some holes that on basal disc, have been circular layout, the magnetic post is housed in each hole.
3. magnetic couple valve according to claim 1 is characterized in that: described outer magnetic couple body knob, have a non iron knob body, and be embedded with a magnet ring in knob body inboard, or be furnished with some holes in knob body interior annular, the magnetic post is installed in each hole; Magnet ring in the described outer magnetic couple body knob or magnet ring or the magnetic post in magnetic post and the interior magnetic couple body, their magnetic pole is arranged in the same way.
4. magnetic couple valve according to claim 1, it is characterized in that: the described axially directed structure that sets for open-shut device, be to design axial slide in the adapter cavity of valve body, corresponding chute design has slide block, slide block to cooperate the axially directed structure of formation with chute on open-shut device.
5. magnetic couple valve according to claim 1, it is characterized in that: the described axially directed structure that sets for open-shut device, be on open-shut device, to offer at least one axially directed hole or guiding groove, and corresponding pilot hole or guiding groove are provided with directional post and form axially directed structure in the adapter cavity of valve body by edge.
6. magnetic couple valve according to claim 1, it is characterized in that: the described axially directed structure that sets for open-shut device, be that the melon platform on the open-shut device is designed to triangle or rectangle or kidney shape or polygonal column, and in the adapter cavity of valve body with the open-shut device guide plate that has been arranged in parallel, over against the design of melon platform pilot hole is arranged on the guide plate, pilot hole is identical with the sectional shape of melon platform, and the melon platform is installed in the pilot hole movingly and connects, and constitutes axially directed structure.
7. magnetic couple valve according to claim 1 is characterized in that: be furnished with seal ring or sealing gasket on the seal face of open-shut device, or be furnished with seal ring at the inlet channel internal orifice.
8. magnetic couple valve according to claim 1 is characterized in that: add seal ring between valve gap and valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201097538U CN202001618U (en) | 2011-04-15 | 2011-04-15 | Magnetic coupling valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201097538U CN202001618U (en) | 2011-04-15 | 2011-04-15 | Magnetic coupling valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202001618U true CN202001618U (en) | 2011-10-05 |
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ID=44704359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201097538U Expired - Lifetime CN202001618U (en) | 2011-04-15 | 2011-04-15 | Magnetic coupling valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202001618U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012139374A1 (en) * | 2011-04-15 | 2012-10-18 | 黄石市海成节能科技开发有限公司 | Magnetic dipole valve |
| CN103375633A (en) * | 2012-04-16 | 2013-10-30 | 汉斯格罗欧洲公司 | Pressure-actuated reversing valve for sanitary device |
| CN103574090A (en) * | 2012-08-10 | 2014-02-12 | 浙江金氟隆化工装备有限公司 | Novel valve |
| CN103883744A (en) * | 2014-04-08 | 2014-06-25 | 哈密市金磁封环保科技有限公司 | Three-magnet moving sliding-channel-type magnetism constant-force clamping sealing device |
| CN105351598A (en) * | 2015-12-24 | 2016-02-24 | 重庆智能水表集团有限公司 | Pilot-operated type bi-stable diaphragm valve with micro-power consumption |
| CN105485360A (en) * | 2015-12-25 | 2016-04-13 | 珠海市柏克莱能源科技股份有限公司 | Gas stop valve |
-
2011
- 2011-04-15 CN CN2011201097538U patent/CN202001618U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012139374A1 (en) * | 2011-04-15 | 2012-10-18 | 黄石市海成节能科技开发有限公司 | Magnetic dipole valve |
| CN103375633A (en) * | 2012-04-16 | 2013-10-30 | 汉斯格罗欧洲公司 | Pressure-actuated reversing valve for sanitary device |
| CN103574090A (en) * | 2012-08-10 | 2014-02-12 | 浙江金氟隆化工装备有限公司 | Novel valve |
| CN103883744A (en) * | 2014-04-08 | 2014-06-25 | 哈密市金磁封环保科技有限公司 | Three-magnet moving sliding-channel-type magnetism constant-force clamping sealing device |
| CN105351598A (en) * | 2015-12-24 | 2016-02-24 | 重庆智能水表集团有限公司 | Pilot-operated type bi-stable diaphragm valve with micro-power consumption |
| CN105351598B (en) * | 2015-12-24 | 2017-10-03 | 重庆智能水表集团有限公司 | Pilot-operated type micro energy lose, bi-stable membrane plate valve |
| CN105485360A (en) * | 2015-12-25 | 2016-04-13 | 珠海市柏克莱能源科技股份有限公司 | Gas stop valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111005 Effective date of abandoning: 20120502 |