CN103470795B - A kind of Anti-scale water hammer discharge valve - Google Patents
A kind of Anti-scale water hammer discharge valve Download PDFInfo
- Publication number
- CN103470795B CN103470795B CN201310428958.6A CN201310428958A CN103470795B CN 103470795 B CN103470795 B CN 103470795B CN 201310428958 A CN201310428958 A CN 201310428958A CN 103470795 B CN103470795 B CN 103470795B
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- piston
- water hammer
- discharge valve
- hammer discharge
- magnetic material
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Abstract
The present invention relates to a kind of Anti-scale water hammer discharge valve, comprise valve body, the valve seat be located in valve body, piston, piston shaft and piston sleeve, also comprise the magnetic material be arranged in valve body, the magnetic field range of its magnetic material acts on piston, piston shaft and piston sleeve surface.The low-intensity magnetic field needing the position of antiscale (piston, piston shaft and piston sleeve) to act on 10 ~ 50 Gausses, can ensure the antiscale of water hammer discharge valve, can not affect again the performance of water hammer discharge valve; Its water hammer discharge valve structure is simple, good seal performance.<!--1-->
Description
Technical field
The invention belongs to valve gate technology, particularly relate to a kind of Anti-scale water hammer discharge valve that can prevent fouling in valve.
Background technique
Water hammer discharge valve in valve industry, major applications, in sewage, former water system, there will be more serious scale formation, especially the northern area of China, and water quality meta-alkalescence, hardness are higher, and scale formation is even more serious.This type of incrustation scale is different from the fouling in the equipment such as high-temperature boiler, but be similar to and be attached to piston, piston shaft, piston sleeve in the mode of mineral substance crystallization, strong adhesion is difficult to remove, affect valve seal, cause valve jam, increase valve opening and closing moment of torsion, time serious, valve cannot open and close and disabler.
At present antiscaling method that is conventional and environmental protection is magnetic water treatment technology, employing be the high magnetic fields antiscale of more than 10000 Gausses, this high magnetic fields preventing fouling is applied on valve, and high magnetic fields can have influence on the keying of valve, causes the problems such as foreign material absorption on the contrary.Therefore, for utilizing magnetic field also to need further research to the antiscale of valve, making the antiscale that can ensure valve, the performance of valve can not be affected again.
Summary of the invention
Object of the present invention is exactly for above-mentioned defect, provides kind of the antiscale that can ensure water hammer discharge valve, can not affect again the Anti-scale water hammer discharge valve of its performance.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of Anti-scale water hammer discharge valve, comprise valve body, the valve seat be located in valve body, piston, piston shaft and piston sleeve, also comprise the magnetic material be arranged in valve body, the magnetic field range of its magnetic material acts on piston, piston shaft and piston sleeve surface.
The described intensity acting on piston, piston shaft and piston sleeve Surface field is 10 ~ 50 Gausses.
Described magnetic material is arranged on piston.
Described magnetic material is arranged on piston shaft.
Described magnetic material is arranged on piston sleeve.
Described magnetic material is fixedly mounted on piston cavity.
The described magnetic material be arranged on piston, on piston shaft and on piston sleeve is magnetic material layer.
The described magnetic material being fixedly mounted on piston cavity is permanent magnet, and described permanent magnet is fixed on piston cavity central position by support.
Compared with prior art, beneficial effect is in the present invention: the low-intensity magnetic field needing the position of antiscale (piston, piston shaft and piston sleeve) to act on 10 ~ 50 Gausses, can ensure the antiscale of water hammer discharge valve, can not affect again the performance of water hammer discharge valve; Its water hammer discharge valve structure is simple, good seal performance.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the schematic diagram of Anti-scale water hammer discharge valve of the present invention.
Embodiment
Anti-scale water hammer discharge valve as shown in Figure 1, comprise valve body, the valve seat be located in valve body, piston 404, piston shaft 401 and piston sleeve 403, wherein the fouling of any one part all can cause valve jam, often causes valve to open and close, thus causes valve function to lose efficacy.Therefore, valve body is also provided with magnetic material, and the magnetic field range of its magnetic material acts on piston 404, piston shaft 401 and piston sleeve 403 surface, and meanwhile, the intensity in magnetic field is the low-intensity magnetic field of 10 ~ 50 Gausses.
Magnetic material in the present embodiment can be arranged on piston, on piston shaft or on piston sleeve, also can be fixedly mounted on piston cavity.
Magnetic material can be attachment, the magnetic material layer sticked on piston, piston shaft or piston sleeve, also can be the permanent magnet 402 being fixedly mounted on piston 404 lumen centers position by support.
Its magnetic intensity arriving piston, piston shaft and piston sleeve is made to be the low-intensity magnetic field of 10 ~ 50 Gausses.If magnetic intensity is lower than 10 Gausses, magnetic field is too weak then can not medium near magnetizing part, if magnetic intensity is higher than 50 Gausses, magnetic intensity is too high affects valve opening and closing, cause the problems such as foreign material absorption.Make piston, water around piston shaft and piston sleeve is subject to the Lorentz force effect in magnetic field, just, negative ion is respectively by left, right twisted helix shape orbiting motion, under its electrostatic attraction effect, be combined with each other, be combined into " solute molecule of dissolved state ", " solute molecule of dissolved state " separates out the host crystal small in a large number in water, in Crystallization Process, nucleus is constantly grown up, and the growth rate of crystal is less than nucleation rate, define a large amount of micro crystal, and the structural stability of micro crystal, the multiple micro crystal of effective reduction combines the probability forming large crystalline solid, micro crystal finally becomes the incrustation scale of graininess, and it is more open to distribute, along with the flowing of circulating water, lose the ability of adsorbing with wall, therefore, protect piston, piston shaft and piston sleeve non-scaling, be unlikely to again the performance affecting valve.
Embodiment 1
Water hammer discharge valve A: fixedly mount permanent magnet by support at the center position of piston cavity, makes its magnetic intensity arriving piston, piston shaft and piston sleeve be 10 ~ 50 Gausses, is preferably 10 ~ 25 Gausses;
Water hammer discharge valve B: conventional water hammer discharge valve
Water hammer discharge valve A and water hammer discharge valve B is placed in the water of the same terms, find that the piston of water hammer discharge valve A, piston shaft and piston sleeve surface are without any incrustation scale after two months, and favorable sealing property, and piston, piston shaft and the piston sleeve surface in the water hammer discharge valve of routine has the thick incrustation scale of about 1mm, and this incrustation scale not easy-clear.
Embodiment 2
Water hammer discharge valve A: fixedly mount permanent magnet by support at the center position of piston cavity, makes its magnetic intensity arriving piston, piston shaft and piston sleeve be 10 ~ 50 Gausses, is preferably 15 ~ 45 Gausses;
Water hammer discharge valve B: conventional water hammer discharge valve
Water hammer discharge valve A and water hammer discharge valve B is placed in the water of the same terms, find that the piston of water hammer discharge valve A, piston shaft and piston sleeve surface are without any incrustation scale after two months, and favorable sealing property, and piston, piston shaft and the piston sleeve surface in the water hammer discharge valve of routine has the thick incrustation scale of about 1mm, and this incrustation scale not easy-clear.
Embodiment 3
Water hammer discharge valve A: fixedly mount permanent magnet by support at the center position of piston cavity, makes its magnetic intensity arriving piston, piston shaft and piston sleeve be 10 ~ 50 Gausses, is preferably 20 ~ 40 Gausses;
Water hammer discharge valve B: conventional water hammer discharge valve
Water hammer discharge valve A and water hammer discharge valve B is placed in the water of the same terms, find that the piston of water hammer discharge valve A, piston shaft and piston sleeve surface are without any incrustation scale after two months, and favorable sealing property, and piston, piston shaft and the piston sleeve surface in the water hammer discharge valve of routine has the thick incrustation scale of about 1mm, and this incrustation scale not easy-clear.
Embodiment 4
Water hammer discharge valve A: fixedly mount permanent magnet by support at the center position of piston cavity, makes its magnetic intensity arriving piston, piston shaft and piston sleeve be 10 ~ 50 Gausses, is preferably 25 ~ 50 Gausses;
Water hammer discharge valve B: conventional water hammer discharge valve
Water hammer discharge valve A and water hammer discharge valve B is placed in the water of the same terms, find that the piston of water hammer discharge valve A, piston shaft and piston sleeve surface are without any incrustation scale after two months, and favorable sealing property, and piston, piston shaft and the piston sleeve surface in the water hammer discharge valve of routine has the thick incrustation scale of about 1mm, and this incrustation scale not easy-clear.
By reference to the accompanying drawings embodiments of the invention are described above; but the present invention is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present invention; do not departing under the ambit that present inventive concept and claim protect, also can make a lot of form, these all belong within protection scope of the present invention.
Claims (7)
1. an Anti-scale water hammer discharge valve, comprise valve body, the valve seat be located in valve body, piston, piston shaft and piston sleeve, it is characterized in that, also comprise the magnetic material be arranged in valve body, the magnetic field range of its magnetic material acts on piston, piston shaft and piston sleeve surface, described in act on piston, piston shaft and piston sleeve Surface field intensity be 10 ~ 50 Gausses.
2. Anti-scale water hammer discharge valve according to claim 1, is characterized in that, described magnetic material is arranged on piston.
3. Anti-scale water hammer discharge valve according to claim 1, is characterized in that, described magnetic material is arranged on piston shaft.
4. Anti-scale water hammer discharge valve according to claim 1, is characterized in that, described magnetic material is arranged on piston sleeve.
5. Anti-scale water hammer discharge valve according to claim 1, is characterized in that, described magnetic material is fixedly mounted on piston cavity.
6. the Anti-scale water hammer discharge valve according to Claims 2 or 3 or 4, is characterized in that, described in the magnetic material be arranged on piston, on piston shaft and on piston sleeve be magnetic material layer.
7. Anti-scale water hammer discharge valve according to claim 5, is characterized in that, described in be fixedly mounted on piston cavity magnetic material be permanent magnet, described permanent magnet is fixed on piston cavity central position by support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310428958.6A CN103470795B (en) | 2013-09-18 | 2013-09-18 | A kind of Anti-scale water hammer discharge valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310428958.6A CN103470795B (en) | 2013-09-18 | 2013-09-18 | A kind of Anti-scale water hammer discharge valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103470795A CN103470795A (en) | 2013-12-25 |
| CN103470795B true CN103470795B (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310428958.6A Expired - Fee Related CN103470795B (en) | 2013-09-18 | 2013-09-18 | A kind of Anti-scale water hammer discharge valve |
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| Country | Link |
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| CN (1) | CN103470795B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810646A (en) * | 2019-04-10 | 2020-10-23 | 刘海安 | Anti-scale valve |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2689021Y (en) * | 2004-04-22 | 2005-03-30 | 杨清强 | Magnetic valves |
| CN201007362Y (en) * | 2006-12-04 | 2008-01-16 | 吴永来 | Magnetizing water tap |
| CN203009946U (en) * | 2012-12-19 | 2013-06-19 | 武汉大禹阀门股份有限公司 | Water hammer discharge valve |
| CN203477359U (en) * | 2013-09-18 | 2014-03-12 | 武汉大禹阀门股份有限公司 | Anti-scale type water hammer release valve |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8413686B2 (en) * | 2010-08-23 | 2013-04-09 | Chung Cheng Faucet Co., Ltd. | Faucet with retractable spout that can be positioned quickly and automatically |
-
2013
- 2013-09-18 CN CN201310428958.6A patent/CN103470795B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2689021Y (en) * | 2004-04-22 | 2005-03-30 | 杨清强 | Magnetic valves |
| CN201007362Y (en) * | 2006-12-04 | 2008-01-16 | 吴永来 | Magnetizing water tap |
| CN203009946U (en) * | 2012-12-19 | 2013-06-19 | 武汉大禹阀门股份有限公司 | Water hammer discharge valve |
| CN203477359U (en) * | 2013-09-18 | 2014-03-12 | 武汉大禹阀门股份有限公司 | Anti-scale type water hammer release valve |
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| Publication number | Publication date |
|---|---|
| CN103470795A (en) | 2013-12-25 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160105 Address after: 277880 Water Conservancy Design Institute, water conservancy building, No. 601 Minsheng Road, Xincheng District, Shandong, Zaozhuang Applicant after: Shi Renpeng Address before: 430056 Hubei city of Wuhan province Wuhan economic and Technological Development Zone Science and Technology Industrial Park Yang Dun Applicant before: Wuhan Dayu Valve Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shi Renpeng Inventor before: Li Xihong Inventor before: He Rui Inventor before: Wang Xuepan |
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| COR | Change of bibliographic data | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20160918 |