CN2270856Y - Non-leakage corrosion-resistant rotary control valve - Google Patents
Non-leakage corrosion-resistant rotary control valve Download PDFInfo
- Publication number
- CN2270856Y CN2270856Y CN 95224568 CN95224568U CN2270856Y CN 2270856 Y CN2270856 Y CN 2270856Y CN 95224568 CN95224568 CN 95224568 CN 95224568 U CN95224568 U CN 95224568U CN 2270856 Y CN2270856 Y CN 2270856Y
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- Prior art keywords
- valve
- valve body
- magnetic force
- screw rod
- force piece
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- Expired - Fee Related
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- 238000005260 corrosion Methods 0.000 title claims abstract description 27
- 230000007797 corrosion Effects 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 claims description 9
- 238000009776 industrial production Methods 0.000 abstract description 3
- 238000002955 isolation Methods 0.000 abstract 2
- 238000007789 sealing Methods 0.000 abstract 2
- 239000007788 liquid Substances 0.000 description 11
- 238000005299 abrasion Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000002431 foraging effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model relates to a corrosion-resistant accuse valve soon of no seepage mainly comprises valve tongue, valve body, sealing washer, rotating member etc. and the valve pocket in the valve body is kept apart through an isolation gasket, is about to the valve tongue and keeps apart with the rotating member, and the valve tongue is installed on the screw rod, is fixed with interior magnetic block on the screw rod, rotating member and outer magnetic block fixed connection. When the rotating piece rotates, the outer magnetic block is driven to rotate, and the inner magnetic block positioned on the other side of the isolation sealing sheet rotates under the action of magnetic force, so that the valve tongue moves on the screw rod, and the valve is opened or closed. The utility model discloses simple structure, difficult wearing and tearing are corrosion resistant, but the wide application is in industrial production and daily life.
Description
The utility model relates to a kind of control valve, relates in particular to a kind of valve with Magnetic force tracting control.
At present, used control valve generally partly is made up of clack valve, seal ring, rotatable handle etc., drives clack valve by rotatable handle and moves the size of the flow of liquid or gas in the pilot line.Seal by seal ring between clack valve and the rotatable handle, to prevent that liquid or gas are from the rotatable handle seepage.And seal ring is generally rubber product, easily wears out or be corroded to lose effect, produces seepage, the working life of reducing valve at the valve place.The running shaft of additional valves directly contacts with liquid or gas, easily causes corrosion.
The purpose of this utility model is a kind of valve of design, ne-leakage, and rotary component can not be corroded and get rusty
The designed leakage-less corrosion-resistant of the utility model revolves the control valve mainly by clack valve, valve body and revolving part are formed, it in the valve body cavity, one end of valve body has connecting pipeline, clack valve is a flat, clack valve is positioned at valve body, perpendicular to connecting pipeline, revolving part is positioned at the outside of the valve body the other end, end by screw rod in the valve body is threaded with clack valve, the other end of screw rod has round platform, its inside is inlaid with interior magnetic force piece, magnetic force piece outside one side of close revolving part has in valve body, in, keep apart by the isolating seal sheet that is fixed in the valve body between the outer magnetic force piece, the isolating seal sheet is fixed on the valve body, the rotating shaft of revolving part is connected with outer magnetic force piece, by valve gap outer magnetic force piece and valve body is covered.
For easy to use, the revolving part that the designed leakage-less corrosion-resistant of the utility model revolves the control valve can be a rotatable handle, also can be micro motor.
For reducing screw rod and the inside and outside magnetic force piece surface friction drag in when rotation, between inside and outside magnetic force piece and isolating seal sheet, have the ball of end face, between screw rod round platform and valve body, outer magnetic force piece and valve body, have ball.
For preventing corrosion, influence the working life of valve, the clack valve in the valve body, screw rod, screw rod with round platform and the ball between round platform and valve body, the isolating seal sheet be resistant material and make.
The designed leakage-less corrosion-resistant of the utility model revolves the control valve in use, the connecting tube terminal of valve body is installed in the pipeline of the liquid of required control or gas.When rotation is positioned at the revolving part of the valve body the other end, because revolving part is connected with outer magnetic force piece, therefore outer magnetic force piece rotates together, it is motionless that the isolating seal sheet keeps, be embedded in an end of screw rod again owing to interior magnetic force piece, so the screw rod rotation, cooperate with screw flight because of clack valve again, therefore clack valve moves on screw rod, and the flow size in the pipeline of liquid or gas is controlled by the position that clack valve moves in pipeline.
The advantage that the designed leakage-less corrosion-resistant of the utility model revolves the control valve is:
1. ne-leakage.Owing to keep apart by the isolating seal sheet between clack valve and the revolving part, one side of clack valve in valve body with liquid or gas retaining, because the isolating seal sheet remains in the valve applications process and maintains static, therefore there is not wear out failure, do not have liquid or gas permeation in revolving part one side.
2. prevent to get rusty.Making by nonmetallic material or stainless steel with the ball of liquid or contacted screw rod one side of gas, and the isolating seal sheet is the corrosion resistant sheet, and revolving part one side does not directly contact with liquid or gas, so valve is difficult for getting rusty.
3. corrosion-resistant.Because revolving part one side can not touch liquid or gas, so revolving part can not be corroded, thereby improved the corrosion resistance of valve.
4. long service life.Because the wearing and tearing and the corrosion of isolating seal sheet and revolving part reduce relatively, thus the life-span improve 5～10 times relatively.
5. clean hygiene.If use the designed valve of the utility model in public places, can and be equipped with infrared rays or VOS voice operated switch control micro motor by the micro motor for driving running shaft, just can saving catches touches valve, prevents bacteria-travelling, and cleaning is clean.
6. for ease of maintenaince.When if valve occur to damage needs maintenance, valve gap is opened just can be to repairing or replacing part in the valve body, will valve do not disassemble from pipeline to keep in repair, therefore easy to maintenance.
The designed leakage-less corrosion-resistant of the utility model revolves the control valve and can be widely used in each field such as domestic water, gaspipe line and industrial production.
Fig. 1 is the structural drawing that the designed a kind of leakage-less corrosion-resistant of the utility model revolves the control valve.
Fig. 2 is the structural drawing that the designed another kind of leakage-less corrosion-resistant of the utility model revolves the control valve.
Below in conjunction with specific embodiment mode of execution and the effect that the designed leakage-less corrosion-resistant of the utility model revolves the control valve is described further.
Embodiment 1
A kind of leakage-less corrosion-resistant shown in Figure 1 revolves the control valve, mainly is made up of clack valve 1, valve body 12 and handle 6, and clack valve 1 is installed in the cavity of valve body 12.One end of valve body 12 has connecting pipeline 13, and connecting pipeline 13 can be blocked or link up to clack valve 1 perpendicular to connecting pipeline 13, and clack valve 1 is made by copper material.Clack valve 1 is a flat, and an end is threaded, with screw rod 2 screw-thread fit that are installed in the valve body.Screw rod 2 is made by stainless steel material, screw rod 2 has round platform 14 away from an end of clack valve 1, magnetic force piece 3 in being inlaid with in the round platform 14, with in the interior magnetic force piece 3 corresponding valve bodies 12 outer magnetic force piece 5 is installed, interior magnetic force piece 3 and outside keep apart by isolating seal sheet 4 between the magnetic force piece 5, isolating seal sheet 4 is made by stainless steel material, and isolating seal sheet 4 is fixing with valve body 12.Outer magnetic force piece 5 intermediate portions have pivot pin 9, and running shaft 15 and outer magnetic force piece 5 are linked together, and the outside of outer magnetic force piece 5 is equipped with back-up ring 8, and valve gap 7 covers valve body 12 by screw 11.Running shaft 15 stretches out outside the valve gap 7, and handle 6 is fixedly mounted on running shaft 15 outer ends.Surface at the round platform of screw rod 2 has ball grooves, and the ball 16 that nonmetallic material are made wherein is installed, the abrasion when reducing round platform and valve body 12 surperficial relative movement; End face at interior magnetic force piece 3 has ball grooves, and the ball 17 that nonmetallic material are made wherein is installed, with the surperficial abrasion of 4 on the end face of magnetic force piece 3 in reducing and isolating seal pad; The end face of magnetic force piece 5 has ball grooves outside, and ball 18 wherein is installed, with the surperficial abrasion of 4 of the end face that reduces outer magnetic force piece 5 and isolating seal sheets; The surface of magnetic force piece 5 has ball grooves outside, and ball 19 is installed in the ball grooves, with the surface that reduces outer magnetic force piece 5 and the surperficial abrasion of valve body 12.
When using, the connecting pipeline 13 of valve is installed in the pipeline of required control.When handle with sleeve 6, running shaft 15 rotates and drives outer magnetic force piece 5 rotations, and under the effect that attracts each other of magnetic force, interior magnetic force piece 3 rotates thereupon, drives screw rod 2 and rotates.Because being subjected to the restriction of valve body 12 inner chamber body, screw rod 2 can not move axially, and clack valve and screw rod are screw-thread fit, clack valve 1 flat, be subjected to the restriction of the cavity in the valve body 12, can not rotate, so clack valve 1 is mobile on screw rod 2 along the axial direction of screw rod 2, opens valve gradually, pipeline is linked up, and the size of valve opening can be controlled.Otherwise, when the counterrotating handle, valve closing.In the valve using process, because the existence of isolating seal sheet 4, liquid in the pipeline 13 or gas can not leak into a side at outer magnetic force piece 5, running shaft 15 and handle 6 places, the isolating seal sheet is fixed in addition, is difficult for aging and abrasion, and the part that a side at interior magnetic force piece 3, screw rod 2 and clack valve 1 place is made by the anti-corrosion material is formed, therefore the working life of valve is longer, easy to leak is not corrosion-resistant, is difficult for getting rusty.It is the update product of existing water tap, gas valve and other control valve.
A kind of leakage-less corrosion-resistant shown in Figure 2 revolves the control valve, and its structure is similar substantially to embodiment 1, mainly is made up of clack valve 1, valve body 12, and clack valve 1 is installed in the cavity of valve body 12.Different is that outer magnetic force piece 5 middle pivot pins 9 link together the running shaft 21 of outer magnetic force piece 5 with micro motor 20.By the rotation of control micro motor 20 and unlatching, the closure that sense of rotation is come control valve, to realize the automatically controlled of valve.The control switch of micro motor 20 can be time switch, VOS voice operated switch or infrared rays control switch.This leakage-less corrosion-resistant revolves the control valve and can be used for industrial production, public place and other field, reaches automatic control, clean hygiene, purpose such as the infection that wards off disease.
Claims (4)
1. a leakage-less corrosion-resistant revolves the control valve, mainly by clack valve, valve body and revolving part are formed, it is characterized in that: be a cavity in the valve body, one end of valve body has connecting pipeline, clack valve is a flat, clack valve is positioned at valve body, perpendicular to connecting pipeline, revolving part is positioned at the outside of the valve body the other end, end by screw rod in the valve body is threaded with clack valve, the other end of screw rod has round platform, and its inside is inlaid with interior magnetic force piece, one side in valve body near magnetic force piece outside the having of revolving part, in, keep apart by the isolating seal sheet that is fixed in the valve body between the outer magnetic force piece, the isolating seal sheet is fixed on the valve body, and the rotating shaft of revolving part is fixedlyed connected with outer magnetic force piece, by valve gap outer magnetic force piece and valve body is covered.
2. leakage-less corrosion-resistant according to claim 1 revolves the control valve, and its feature also is: revolving part can be a rotatable handle, also can be micro motor.
3. leakage-less corrosion-resistant according to claim 1 revolves the control valve, its feature also is: have the ball of end face between the round platform at inside and outside magnetic force piece place and isolating seal sheet, have ball between screw rod round platform and valve body, outer magnetic force piece place round platform and valve body.
4. leakage-less corrosion-resistant according to claim 1 revolves the control valve, and its feature also is: the clack valve in the valve body, screw rod, screw rod with round platform and the ball between round platform and valve body, the isolating seal sheet be resistant material and make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95224568 CN2270856Y (en) | 1995-10-26 | 1995-10-26 | Non-leakage corrosion-resistant rotary control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95224568 CN2270856Y (en) | 1995-10-26 | 1995-10-26 | Non-leakage corrosion-resistant rotary control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2270856Y true CN2270856Y (en) | 1997-12-17 |
Family
ID=33871307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95224568 Expired - Fee Related CN2270856Y (en) | 1995-10-26 | 1995-10-26 | Non-leakage corrosion-resistant rotary control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2270856Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102695902A (en) * | 2010-01-04 | 2012-09-26 | 印地安纳马斯科公司 | Magnetic coupling for faucet handle |
| 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 |
| CN115451147A (en) * | 2022-09-07 | 2022-12-09 | 高邮市高农机械配件有限公司 | Valve with good sealing performance |
-
1995
- 1995-10-26 CN CN 95224568 patent/CN2270856Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102695902A (en) * | 2010-01-04 | 2012-09-26 | 印地安纳马斯科公司 | Magnetic coupling for faucet handle |
| CN102695902B (en) * | 2010-01-04 | 2014-07-16 | 印地安纳马斯科公司 | Magnetic coupling for faucet handle |
| 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 |
| CN115451147A (en) * | 2022-09-07 | 2022-12-09 | 高邮市高农机械配件有限公司 | Valve with good sealing performance |
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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 |