CN106015632A - Totally enclosed type magnetic double-adjustment diaphragm valve - Google Patents
Totally enclosed type magnetic double-adjustment diaphragm valve Download PDFInfo
- Publication number
- CN106015632A CN106015632A CN201610632762.2A CN201610632762A CN106015632A CN 106015632 A CN106015632 A CN 106015632A CN 201610632762 A CN201610632762 A CN 201610632762A CN 106015632 A CN106015632 A CN 106015632A
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- CN
- China
- Prior art keywords
- valve body
- block
- magnetic piece
- enclosed type
- valve
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
- F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
- F16K7/16—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being mechanically actuated, e.g. by screw-spindle or cam
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
Abstract
The invention provides a totally-enclosed type magnetic double-adjustment diaphragm valve. The totally-enclosed type magnetic double-adjustment diaphragm valve comprises an upper valve body, a lower valve body and a diaphragm, wherein the lower valve body is through front and back; the diaphragm is assembled between the upper valve body and the lower valve body; a moving block is designed in the middle of the diaphragm; lower magnetic blocks are assembled at the upper part of the moving block; upper magnetic blocks which face the lower magnetic blocks in the moving block are designed at the lower part of the control block; the control block comprises a sliding block which is in the shape of a semispherical shell; a slide way is designed inside the upper valve body; the front end and the rear end of the sliding block are assembled in the slide way; a rotating block capable of rotating along a horizontal shaft is inserted into the sliding block; the upper magnetic blocks are respectively assembled on the upper surface and the lower surface of the rotating block; the directions of magnetic lines of force of the upper magnetic blocks on the upper surface and the lower surface of the rotating block are consistent; a control rod which horizontally extends out of the upper valve body is assembled on the rotating block. Therefore, opening and closing of the valve are finished in two different modes, and meanwhile, the totally-enclosed type magnetic double-adjustment diaphragm valve can have functions of a pressure reducing valve.
Description
Technical field
The present invention relates to valve technology field, be specifically related to a kind of totally enclosed type magnetic force double regulation diaphragm valve.
Background technology
Valve can be used to control the break-make of working fluid, according to control structure and the difference of control purpose, valve can be concrete be divided into numerous species, wherein the version of diaphragm valve is quite different with general valve, it be dependent on softness rubber membrane or plastic foil to control fluid motion.Diaphragm valve can use the liquid flowed in the control structure valve of valve to be kept completely separate.But when specifically used, when working fluid in valve body is blocked by diaphragm valve, realize by rubber membrane rigidity is compressed, although so the flow channel of just liquid can completely blocking, but once fluid pressure is excessive easily burst rubber membrane so that membrane valve being damaged, and membrane valve is tight for the ease of bearing down on one under thin film in use, generally thin film is less with the distance of valve blind end so that water stream channel is less, is likely to result in pressure when membrane valve is opened and declines.A kind of opening and closing mode of the most traditional membrane valve, once goes wrong, then valve is difficult to be unlocked or close.
Summary of the invention
For problem above, the present invention provides one to have different opening ways, has totally enclosed type magnetic force double regulation diaphragm valve of decompression function simultaneously.
The technical solution adopted for the present invention to solve the technical problems is: this totally enclosed type magnetic force double regulation diaphragm valve includes upper valve body, lower valve body, barrier film；Before and after described lower valve body through, described barrier film is assemblied between upper valve body, lower valve body, described barrier film medium design has moving mass, described moving mass bottom connects spool, described spool can be by the channel enclosed before and after described lower valve body by moving up and down, the surface of described moving mass is designed with the control block being assemblied within described upper valve body, and described control block Upper vertical is to being equipped with the screw mandrel that can rotate from axle, and described screw mandrel is threadeded with described upper valve body；Described moving mass top is equipped with lower magnetic piece, described control block bottom be designed with in described moving mass lower magnetic piece just to upper magnetic piece；Described control block includes that the sliding shoe of hemispherical Shell shape, described upper valve body indoor design have slideway, and before and after described sliding shoe, end is assemblied in described slideway；Being enclosed with the moving block that can rotate along trunnion axis in described sliding shoe, the top and bottom of described moving block are respectively fitted with described upper magnetic piece；The magnetic line of force direction of the upper magnetic piece of described moving block upper and lower surface is consistent, and described moving block is equipped with the control bar protruding horizontally up upper valve body.
As preferably, the upper magnetic piece on described control block is two or more with the lower magnetic piece number on described moving mass, and on the lower planes of the described moving block that described upper magnetic piece is distributed on, described lower magnetic piece is distributed on the upper plane of moving mass.
As preferably, described moving mass uses elastomeric material integral production with barrier film, and described spool uses metal material to make.
As preferably, it is machined with vertical sliding cavity in the middle of described lower valve body, described spool is slidedly assemblied in described sliding cavity, holds through before and after the centre position of described sliding cavity and described lower valve body, and described sliding shoe is machined with the limbers corresponding with through position in the middle of described sliding cavity；The bottom of described sliding cavity is designed with pressure chamber, and described pressure chamber is connected with the water transport channel of described lower valve body.
As preferably, described control bar is equipped with the swing arm vertical with described control bar.
As preferably, the top of described upper valve body is equipped with demountable closing block, and described screw mandrel is threadeded with described closing block.
As preferably, described spool and described sliding shoe all use copper material to be made.
The beneficial effects of the present invention is: this totally enclosed type magnetic force double regulation diaphragm valve is in use, described upper valve body, lower valve body can be completely cut off by described barrier film completely, and this valve the most i.e. can drive control block to be compressed downwards by barrier film by the screw mandrel in upper valve body as common valve；Simultaneously because be respectively fitted with magnetic piece on the control block in described upper valve body and the moving mass on described barrier film, lower magnetic piece, so when control block and the upper magnetic piece that controls on block and the lower magnetic piece like pole on described moving mass relative to time, control block to repel mutually due to magnetive attraction effect with moving mass, so at described spool by elastic compression, thus valve is opened, and during described spool up and down motion, described barrier film can not contact with described control block, the service life making this valve is longer, and when being subject to bigger hydraulic pressure in lower valve body, described spool can be by upwards elastic jack-up, valve is opened, carry out pressure release, so this valve just has the function of relief valve.And the moving block in described control block can rotate in sliding shoe, thus the upper magnetic piece of moving block internal upper part is rotated to bottom, make the upper magnetic piece controlled in block relative with the lower magnetic piece opposite pole in moving mass, control block together with moving mass magnetic-adsorption, consequently facilitating moving mass is lifted up to a greater extent together with spool, spool is made to have bigger amount of movement in lower valve body, make valve can have greater area of connector when design so that valve intake-outlet pressure reduction is less.
Accompanying drawing explanation
Fig. 1 is cross-sectional view during the double regulation diaphragm valve unlatching of totally enclosed type magnetic force.
Fig. 2 is cross-sectional view during the double regulation diaphragm valve closedown of totally enclosed type magnetic force.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further described:
Shown in middle embodiment, this totally enclosed type magnetic force double regulation diaphragm valve includes upper valve body 1, lower valve body 2, barrier film 3；Similar to traditional diaphragm valve structure, through before and after described lower valve body 2, described barrier film 3 is assemblied between upper valve body 1, lower valve body 2, and described barrier film 3 uses elastomeric material to make, can amoeboid movement up and down.Described barrier film 3 medium design has moving mass 31, described moving mass 31 bottom connects spool 32, described spool 32 can be by the channel enclosed before and after described lower valve body 2 by moving up and down, the surface of described moving mass 31 is designed with the control block 4 being assemblied within described upper valve body 1, described control block 4 Upper vertical is to being equipped with the screw mandrel 41 that can rotate from axle, and described screw mandrel 41 is threadeded with described upper valve body 1.The main distinguishing feature of this valve is, described moving mass 31 top is equipped with lower magnetic piece 33, described control block 4 bottom be designed with in described moving mass 31 lower magnetic piece 33 just to upper magnetic piece 42；Described control block 4 includes that the sliding shoe 43 of hemispherical Shell shape, the indoor design of described upper valve body 1 have slideway 11, and before and after described sliding shoe 43, end is assemblied in described slideway 11；Being enclosed with the moving block 44 that can rotate along trunnion axis in described sliding shoe 43, the top and bottom of described moving block 44 are respectively fitted with described upper magnetic piece 42；The magnetic line of force direction of the upper magnetic piece of described moving block 44 upper and lower surface is consistent, and described moving block 44 is equipped with the control bar 45 protruding horizontally up upper valve body 1.
This totally enclosed type magnetic force double regulation diaphragm valve is in use, described upper valve body 1, lower valve body 2 can be completely cut off by described barrier film 3 completely, and this valve the most i.e. can drive control block 4 to be compressed downwards by barrier film 3 by the screw mandrel 41 in upper valve body 1 as common valve；Simultaneously because be respectively fitted with magnetic piece 42, lower magnetic piece 33 on the control block 4 in described upper valve body 1 and the moving mass 31 on described barrier film 3, so when control block 4 and the upper magnetic piece 42 that controls on block 4 and lower magnetic piece 33 like pole on described moving mass 31 relative to time, control block 4 to repel mutually due to magnetive attraction effect with moving mass 31, as shown in Figure 1, the most described spool 32 is by elastic compression, thus is opened by valve.Owing to magnetive attraction effect need not contact with each other, when described spool 32 moves up and down, described barrier film 3 can not contact with described control block 4 so that the service life of this valve is longer.
And the moving block 44 in described control block 4 can rotate in sliding shoe 43, thus the upper magnetic piece 42 of moving block 44 internal upper part is rotated to bottom, as shown in Figure 2, make the upper magnetic piece 42 controlled in block relative with lower magnetic piece 33 opposite pole in moving mass 31, control block 4 together with moving mass 31 magnetic-adsorption, consequently facilitating moving mass 31 is lifted up to a greater extent together with spool 32, spool 32 is made to have bigger amount of movement in lower valve body 2, make valve can have greater area of connector when design so that valve intake-outlet pressure reduction is less.Therefore this valve is equal so that this valve completes the on and off switch of liquid by rotating described screw mandrel 41 and described control bar 45, accordingly even when in the case of the one mode of opening the light lost efficacy, it is possible to achieve the switch of valve, it is achieved the safe handling of valve.
As depicted in figs. 1 and 2, upper magnetic piece 42 on described control block 4 is two or more with lower magnetic piece 33 number on described moving mass 31, on the lower planes of the described moving block 44 that described upper magnetic piece 42 is distributed on, described lower magnetic piece 33 is distributed on the upper plane of moving mass 31.Multiple upper magnetic piece 42 and lower magnetic piece 33 can be designed so that control block 4 is more equalize with the stress of described moving mass 31, and valve global switch effect is more preferable.
When specific design, described moving mass 31 uses elastomeric material integral production with barrier film 3, and described spool 32 and described sliding shoe 43 all use copper material to be made.Described moving mass 31 and barrier film 3 integral production, so that number of components is less, valve is more prone to assembling, and described spool 32 and described sliding shoe 43 can be often subject to friction in use, the two element uses copper material to make, and has more preferable wearability, and the service life of such valve is higher.
In the trim designs of described lower valve body 2 and spool 32, as depicted in figs. 1 and 2, described lower valve body 2 medium design is designed with amputated structure, passage before and after lower valve body is separated, cutting off in the middle of valve body 2 is machined with vertical sliding cavity 21 on block simultaneously, described spool 32 is slidedly assemblied in described sliding cavity 21, holds through before and after the centre position of described sliding cavity 21 and described lower valve body 2, and described sliding shoe 43 is machined with the limbers 34 corresponding with through position in the middle of described sliding cavity 21；When described spool 32 is pushed down, as it is shown in figure 1, the most described limbers 34 with through hole on sliding cavity 21 just before and after a position, described lower valve body passage through so that valve opening.The bottom of described sliding cavity 21 is designed with pressure chamber 22, and described pressure chamber 22 is connected with the water transport channel of described lower valve body 2.Intake with described lower valve body 2 pressure of tract of pressure in the most described pressure chamber 22 is identical, when being so subject to bigger hydraulic pressure in lower valve body 2, described spool 32 can be by upwards elastic jack-up so that valve is opened, carry out pressure release, so this valve and just there is the function of relief valve.Make this valve the safest when using.
As depicted in figs. 1 and 2, described control bar 45 is equipped with the swing arm 46 vertical with described control bar 45.So so that described control bar 45 is rotated easily vertically.The top of described upper valve body 1 is equipped with demountable closing block 12, and described screw mandrel 41 is threadeded with described closing block 12.Each part making this valve is more prone to processing, also enhanced convenience during assembling.
Claims (7)
1. totally enclosed type magnetic force double regulation diaphragm valve, it includes upper valve body (1), lower valve body (2), barrier film (3)；Described lower valve body (2) is the most through, described barrier film (3) is assemblied in upper valve body (1), between lower valve body (2), described barrier film (3) medium design has moving mass (31), described moving mass (31) bottom connects spool (32), described spool (32) can be by the channel enclosed before and after described lower valve body (2) by moving up and down, the surface of described moving mass (31) is designed with and is assemblied in the control block (4) that described upper valve body (1) is internal, described control block (4) Upper vertical is to being equipped with the screw mandrel (41) that can rotate from axle, described screw mandrel (41) is threadeded with described upper valve body (1)；It is characterized in that: described moving mass (31) top is equipped with lower magnetic piece (33), described control block (4) bottom be designed with in described moving mass (31) lower magnetic piece (33) just to upper magnetic piece (42)；Described control block (4) includes the sliding shoe (43) of hemispherical Shell shape, and described upper valve body (1) indoor design has slideway (11), in before and after described sliding shoe (43), end is assemblied in described slideway (11)；Being enclosed with the moving block (44) that can rotate along trunnion axis in described sliding shoe (43), the top and bottom of described moving block (44) are respectively fitted with described upper magnetic piece (42)；The magnetic line of force direction of the upper magnetic piece (42) of described moving block (44) upper and lower surface is consistent, and described moving block (44) is equipped with the control bar (45) protruding horizontally up upper valve body (1).
Totally enclosed type magnetic force the most according to claim 1 double regulation diaphragm valve, it is characterized in that: the upper magnetic piece (42) on described control block (4) is two or more with lower magnetic piece (33) number on described moving mass (31), on the lower planes of the described moving block (44) that described upper magnetic piece (42) is distributed on, described lower magnetic piece (33) is distributed on the upper plane of moving mass (31).
Totally enclosed type magnetic force the most according to claim 1 double regulation diaphragm valve, it is characterised in that: described moving mass (31) uses elastomeric material integral production with barrier film (3), and described spool (32) uses metal material to make.
Totally enclosed type magnetic force the most according to claim 1 double regulation diaphragm valve, it is characterized in that: in the middle of described lower valve body (2), be machined with vertical sliding cavity (21), described spool (32) is slidedly assemblied in described sliding cavity (21), hold through before and after the centre position of described sliding cavity (21) and described lower valve body (2), described sliding shoe (43) is machined with the limbers (34) corresponding with through position in the middle of described sliding cavity (21)；The bottom of described sliding cavity (21) is designed with pressure chamber (22), and described pressure chamber (22) is connected with the water transport channel of described lower valve body (2).
Totally enclosed type magnetic force the most according to claim 1 double regulation diaphragm valve, it is characterised in that: it is equipped with the swing arm (46) vertical with described control bar (45) on described control bar (45).
Totally enclosed type magnetic force the most according to claim 1 double regulation diaphragm valve, it is characterised in that: the top of described upper valve body (1) is equipped with demountable closing block (12), and described screw mandrel (41) is threadeded with described closing block (12).
7. according to the double regulation diaphragm valve of the totally enclosed type magnetic force described in claim 1 or 3, it is characterised in that: described spool (32) and described sliding shoe (43) all use copper material to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610632762.2A CN106015632B (en) | 2016-08-04 | 2016-08-04 | Totally enclosed type magnetic force is double to adjust diaphragm valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610632762.2A CN106015632B (en) | 2016-08-04 | 2016-08-04 | Totally enclosed type magnetic force is double to adjust diaphragm valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106015632A true CN106015632A (en) | 2016-10-12 |
| CN106015632B CN106015632B (en) | 2018-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610632762.2A Active CN106015632B (en) | 2016-08-04 | 2016-08-04 | Totally enclosed type magnetic force is double to adjust diaphragm valve |
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| CN (1) | CN106015632B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111623132A (en) * | 2020-05-08 | 2020-09-04 | 安徽唐道电子科技有限公司 | Diaphragm valve with good air tightness |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2546695Y (en) * | 2002-05-10 | 2003-04-23 | 长沙超凡电脑系统有限公司 | Electric guide valve |
| CN203656212U (en) * | 2014-01-20 | 2014-06-18 | 宁波市佳音机电科技有限公司 | Large-diameter zero voltage difference electromagnetic valve |
| US20160131268A1 (en) * | 2014-11-07 | 2016-05-12 | Buerkert Werke Gmbh | Seat valve |
| CN205859219U (en) * | 2016-08-04 | 2017-01-04 | 苏州科迪流体控制设备有限公司 | Totally enclosed type magnetic force double regulation diaphragm valve |
-
2016
- 2016-08-04 CN CN201610632762.2A patent/CN106015632B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2546695Y (en) * | 2002-05-10 | 2003-04-23 | 长沙超凡电脑系统有限公司 | Electric guide valve |
| CN203656212U (en) * | 2014-01-20 | 2014-06-18 | 宁波市佳音机电科技有限公司 | Large-diameter zero voltage difference electromagnetic valve |
| US20160131268A1 (en) * | 2014-11-07 | 2016-05-12 | Buerkert Werke Gmbh | Seat valve |
| CN205859219U (en) * | 2016-08-04 | 2017-01-04 | 苏州科迪流体控制设备有限公司 | Totally enclosed type magnetic force double regulation diaphragm valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111623132A (en) * | 2020-05-08 | 2020-09-04 | 安徽唐道电子科技有限公司 | Diaphragm valve with good air tightness |
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| Publication number | Publication date |
|---|---|
| CN106015632B (en) | 2018-08-10 |
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