CN103470837B - Scale protective type micro-exhaust valve - Google Patents
Scale protective type micro-exhaust valve Download PDFInfo
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- CN103470837B CN103470837B CN201310430018.0A CN201310430018A CN103470837B CN 103470837 B CN103470837 B CN 103470837B CN 201310430018 A CN201310430018 A CN 201310430018A CN 103470837 B CN103470837 B CN 103470837B
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- lever assembly
- magnetic material
- ball float
- valve body
- exhaust valve
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Abstract
The invention discloses a kind of scale protective type micro-exhaust valve, comprise valve body, be provided with lever assembly in valve body, lever assembly is connected with ball float, is also provided with the magnetic material that magnetic field range is applied to lever assembly surface in described valve body.The present invention is by arranging magnetic material at valve body, and the magnetic field of magnetic material covers the surface of lever assembly.When ion is through lever assembly surface, polarity changes, and nucleation rate increases, and produces a large amount of micro crystal, crystal stability is better, inhibit the generation of megacryst, substantially reduce the fouling probability on lever assembly surface, ensure the normal work of lever assembly, there will not be jam, structure is simple, and does not need to consume electric energy, has good practicability.
Description
Technical field
The present invention relates to valve technology field, be specifically related to a kind of scale protective type micro-exhaust valve.
Technical background
Micro-exhaust valve in present valve industry, major applications is in sewage, former water system, and there is more serious scale formation, especially the northern area of China, water quality meta-alkalescence, hardness is 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 the motion and the sealing internals surface that are attached to micro-exhaust valve in the mode of mineral substance crystallization, strong adhesion is difficult to remove, finally affect switching motion and the sealing of micro-exhaust valve, cause valve leakage out of steam system, time serious, cause valve function to lose efficacy.
Summary of the invention
The present invention is exactly for above-mentioned technical problem, provides a kind of scale protective type micro-exhaust valve, and this outlet valve has good inhibitory action for the fouling on lever assembly surface, thus ensures the normal work of lever assembly.
For realizing this object, the scale protective type micro-exhaust valve designed by the present invention, comprise valve body, be provided with lever assembly in valve body, lever assembly is connected with ball float, it is characterized in that: be also provided with the magnetic material that magnetic field range is applied to lever assembly surface in described valve body.
Further, described magnetic material is permanent magnet.
Further, described permanent magnet is arranged in ball float, is positioned at the top of ball float.
Further, the inner wall surface of described ball float is distributed with magnetic material.
Further, the outer wall surface of described ball float is distributed with magnetic material.
Further, described ball float is magnetic.
Further, the magnetic intensity on the surface of described lever assembly is 10 ~ 50 Gausses.
The invention has the beneficial effects as follows: by arranging magnetic material at valve body, and the magnetic field of magnetic material covers the surface of lever assembly.When ion is through lever assembly surface, polarity changes, and nucleation rate increases, and produces a large amount of micro crystal, crystal stability is better, inhibit the generation of megacryst, substantially reduce the fouling probability on lever assembly surface, ensure the normal work of lever assembly, there will not be jam, structure is simple, and does not need to consume electric energy, has good practicability.
Accompanying drawing explanation
Fig. 1 is that in the present invention, permanent magnet is arranged at the valve mechanism schematic diagram in ball float;
Wherein, 701-valve body, 702-lever assembly, 703-ball float, 704-permanent magnet.
Embodiment
Below in conjunction with the drawings and specific embodiments, detailed description is further done to the present invention:
Scale protective type micro-exhaust valve as shown in Figure 1, comprises valve body 701, is provided with lever assembly 702 in valve body 701, and lever assembly 702 is connected with ball float 703, is also provided with the magnetic material that magnetic field range is applied to lever assembly 702 surface in described valve body 701.By the magnetic field that magnetic material produces, change the polarity of lever assembly 702 surface ion, increase the nucleation rate of micro crystal, suppress the formation of large crystalline solid.
In technique scheme, described magnetic material is permanent magnet 704.Permanent magnet 704, without the need to consuming electric energy, while appropriate design structure, has saved the energy.
In technique scheme, described permanent magnet 704 is arranged in ball float 703, is positioned at the top of ball float 703.By permanent magnet 704 is arranged in ball float 703, optimize structure further, permanent magnet 704 additionally can not take volume, ensure that the practicability of structure of the present invention, and due to the magnetic of permanent magnet 704 more weak, therefore permanent magnet 704 is arranged at the position that ball float 703 is inner top, further ensures the magnetic intensity on lever assembly 702 surface.
In technique scheme, the inner wall surface of described ball float 703 is distributed with magnetic material.
In technique scheme, the outer wall surface of described ball float 703 is distributed with magnetic material.
In technique scheme, described ball float 703 is magnetic.The invention provides the arrangement of multiple magnetic material in valve body 701, various structures, easily manufactured, practicability is good.
In technique scheme, the magnetic intensity on the surface of described lever assembly 702 is 10 ~ 50 Gausses.Magnetic intensity is too high affects valve opening and closing, cause the problems such as foreign material absorption, and magnetic intensity is too weak then can not the medium of magnetic antiscale nearby components, guarantees the magnetic intensity by the surface of protecting component with 10 ~ 50 Gausses.
Embodiment 1: in ball float 703, be provided with fixed support; fixed support has groove; in order to fixed permanent magnet 704; the magnetic field of permanent magnet 704 is utilized to carry out antiscale protection to the surface of lever assembly 702; and permanent magnet 704 is fixed on the top of ball float 703, ensure that the magnetic intensity on lever assembly 702 surface is stablized further.
Embodiment 2: at the outer surface magnetic material layer of ball float 703, and be easy to processing, practicability is good.
Embodiment 3: be coated with magnetic material layer at the internal surface of ball float 703, and the magnetic material of internal layer is not by the impact of current, and structural stability, using effect is good.
Embodiment 4: manufacture ball float 703 with magnetic material, maintain the structure of traditional micro-exhaust valve, and magnetic intensity is stablized, applied widely.
In the present invention, in the valve body 701 of conventional micro-exhaust valve, be provided with magnetic material, the magnetic field range of magnetic material is just applied to the surface of lever assembly 702.The ion on lever assembly 702 surface 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.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any those of ordinary skill in the art are in the technical scope disclosed by the present invention; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (6)
1. a scale protective type micro-exhaust valve, comprise valve body (701), lever assembly (702) is provided with in valve body (701), lever assembly (702) is connected with ball float (703), it is characterized in that: be also provided with the magnetic material that magnetic field range is applied to lever assembly (702) surface in described valve body (701), the magnetic intensity on the surface of described lever assembly (702) is 10 ~ 50 Gausses.
2. a kind of scale protective type micro-exhaust valve as claimed in claim 1, is characterized in that: described magnetic material is permanent magnet (704).
3. a kind of scale protective type micro-exhaust valve as claimed in claim 2, is characterized in that: described permanent magnet (704) is arranged in ball float (703), is positioned at the top of ball float (703).
4. a kind of scale protective type micro-exhaust valve as claimed in claim 1, is characterized in that: the inner wall surface of described ball float (703) is distributed with magnetic material.
5. a kind of scale protective type micro-exhaust valve as claimed in claim 1, is characterized in that: the outer wall surface of described ball float (703) is distributed with magnetic material.
6. a kind of scale protective type micro-exhaust valve as claimed in claim 1, is characterized in that: described ball float (703) is magnetic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310430018.0A CN103470837B (en) | 2013-09-18 | 2013-09-18 | Scale protective type micro-exhaust valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310430018.0A CN103470837B (en) | 2013-09-18 | 2013-09-18 | Scale protective type micro-exhaust valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103470837A CN103470837A (en) | 2013-12-25 |
| CN103470837B true CN103470837B (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310430018.0A Active CN103470837B (en) | 2013-09-18 | 2013-09-18 | Scale protective type micro-exhaust valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103470837B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107166058B (en) * | 2017-06-21 | 2023-08-01 | 安徽红星阀门有限公司 | Three-hole exhaust valve |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2677370Y (en) * | 2003-12-31 | 2005-02-09 | 刘德周 | Water outlet pipe for water of dechloration descaling and activation |
| CN2689021Y (en) * | 2004-04-22 | 2005-03-30 | 杨清强 | Magnetic valves |
| CN202868012U (en) * | 2012-10-10 | 2013-04-10 | 武汉大禹阀门股份有限公司 | Heavy-caliber trace vent valve with pressure |
| CN203477524U (en) * | 2013-09-18 | 2014-03-12 | 武汉大禹阀门股份有限公司 | Anti-scale type trace vent valve |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006029203A1 (en) * | 2004-09-07 | 2006-03-16 | Terence Borst | Magnetic assemblies for deposit prevention |
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2013
- 2013-09-18 CN CN201310430018.0A patent/CN103470837B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2677370Y (en) * | 2003-12-31 | 2005-02-09 | 刘德周 | Water outlet pipe for water of dechloration descaling and activation |
| CN2689021Y (en) * | 2004-04-22 | 2005-03-30 | 杨清强 | Magnetic valves |
| CN202868012U (en) * | 2012-10-10 | 2013-04-10 | 武汉大禹阀门股份有限公司 | Heavy-caliber trace vent valve with pressure |
| CN203477524U (en) * | 2013-09-18 | 2014-03-12 | 武汉大禹阀门股份有限公司 | Anti-scale type trace vent valve |
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| Publication number | Publication date |
|---|---|
| CN103470837A (en) | 2013-12-25 |
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Denomination of invention: Anti fouling micro exhaust valve Effective date of registration: 20230420 Granted publication date: 20160420 Pledgee: Bank of China Limited Wuhan Economic and Technological Development Zone sub branch Pledgor: WUHAN DAYU VALVE Co.,Ltd. Registration number: Y2023420000169 |