KR20150119791A - Water purification device having butterfly valve - Google Patents
Water purification device having butterfly valve Download PDFInfo
- Publication number
- KR20150119791A KR20150119791A KR1020150021655A KR20150021655A KR20150119791A KR 20150119791 A KR20150119791 A KR 20150119791A KR 1020150021655 A KR1020150021655 A KR 1020150021655A KR 20150021655 A KR20150021655 A KR 20150021655A KR 20150119791 A KR20150119791 A KR 20150119791A
- Authority
- KR
- South Korea
- Prior art keywords
- pipe body
- pipe
- butterfly valve
- water
- scale filter
- Prior art date
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/09—Component parts or accessories
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/02—Public or like main pipe systems
Abstract
The present invention relates to a water treatment apparatus provided with a butterfly valve installed in a water pipe, and in which water purified by a water purification plant is pressurized in a pump station and supplied to a home, etc., A pipe body; A connecting pipe having flanges formed at both ends thereof; A butterfly valve fixed by a coupling means for coupling the pipe body and the flange formed on the connecting pipe; An inspection port having an inlet formed integrally with one side of the pipe body; A cover coupled to the pipe body to open and close the inlet port; And a scale filter mounted inside the pipe body through the inlet port to prevent scale and corrosion inside the pipe of the water supply pipe.
Accordingly, the water treatment apparatus provided with the butterfly valve according to the present invention provides a water treatment apparatus having a detachable butterfly valve installed in the water line, so that it is possible to easily repair and replace the butterfly valve when the butterfly valve malfunctions or breaks .
Description
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a water treatment apparatus provided with a butterfly valve installed in a water supply pipe, and more particularly, to a water treatment apparatus provided with a butterfly valve capable of separating a water supply shutoff valve provided in a water supply pipe.
The water supply pipeline pressurizes the purified water from the pumping station in the water purification plant and supplies it to the faucet of the home, etc. in a stable water quality state. It is difficult to supply water in good water quality immediately after the new installation of the water supply pipe, immediately after the repair of the water supply pipe, and immediately after the replacement of the old water supply pipe.
On the other hand, when the long-term use of the water pipe causes scaling due to corrosion inside the pipe, aging due to oxidation corrosion, sediment accumulation, or bacterial microorganisms sticking for a long time, the water area decreases and water quality becomes seriously polluted do. As a result, a separate water treatment apparatus which is economically burdensome such as a water purifier and a water heater is used.
As shown in FIG. 1, a water treatment apparatus using an ion crystallization catalyst apparatus of Patent No. 10-1165348 includes a water supply shutoff valve installed in a water supply pipe and a water treatment process However, since the water supply shutoff valve can not be separated, there is a problem that it is difficult to repair or replace the valve if the valve is damaged or broken.
The butterfly valve is a valve that opens and closes as the disc rotates about the center line of the disc. Since it has a simple opening and closing action, it operates fast and is widely used not only for low pressure but also for high pressure water, steam, .
A water treatment apparatus provided with a butterfly valve according to the present invention aims to solve the following problems.
First, it is intended to provide a water treatment apparatus having a detachable butterfly valve installed in a water pipe.
Second, it is intended to provide a water treatment apparatus having a butterfly valve that is easy to repair and replace.
Third, a cleaning polly pig in the shape of a bullet or a bullet is poured into the piping through the inlet of the inspection port to transfer it as fluid pressure in the piping of the water supply pipe, thereby easily cleaning and removing the scale and the water stuck to the inside of the pipe The present invention provides a water treatment apparatus having a butterfly valve that can be operated by a user.
Fourth, an object of the present invention is to provide a water treatment apparatus equipped with a fixed scale filter or a butterfly valve which is easily installed in a pipe body to prevent scale removal and reattachment inside the pipe.
The problems to be solved by the present invention are not limited to those mentioned above, and other solutions not mentioned can be clearly understood by those skilled in the art from the following description.
In the water treatment apparatus provided with the butterfly valve according to the present invention,
A water treatment apparatus for a water supply pipe for supplying purified water from a water treatment plant to a domestic house by pressurizing water purified at a pump station, comprising: a pipe body having flanges formed at both ends thereof; A connecting pipe having flanges formed at both ends thereof; A butterfly valve fixed by a coupling means for coupling the pipe body and a flange formed on the connection pipe; An inspection port having an inlet formed integrally with one side of the pipe body; A cover coupled to the pipe body to open and close the inlet; And a scale filter mounted inside the pipe body through the inlet to prevent scale and corrosion inside the water pipe.
According to the present invention, the pipe body may have a lower guide ring in which a lower portion of the scale filter is seated.
According to the present invention, the pipe body or the cover may include an upper guide ring for supporting the upper portion of the scale filter.
According to the present invention, there is provided a pair of bearing members, which are provided to face each other on the same axis in a direction orthogonal to the fluid flow direction inside the pipe body and made of synthetic resin so as to generate static electricity by corrosion and fluid friction Include; Wherein the scale filter is supported by the bearing member in the pipe body through the inlet port and rotates forward and backward by the fluid supplied into the pipe body while generating static electricity or anion due to friction, And a rotating scale filter for preventing corrosion.
According to the present invention, the butterfly valve may be configured such that a releasing restricting member, which is restrained by the binding means, is formed outside the valve body so as to prevent the butterfly valve from being separated from the pipe body and the connecting pipe.
According to the present invention, it is possible to further include a gasket provided between the pipe body and the butterfly valve, and between the connection pipe and the butterfly valve.
The water treatment apparatus equipped with the butterfly valve according to the present invention can expect the following effects.
By providing a water treatment device having a detachable butterfly valve installed in the water line, it is possible to easily repair and replace the butterfly valve if it fails or breaks.
In addition, a cleaning polig pig is injected through the inlet of the inspection port to easily wash and remove scales and water stains adhering to the inside surface of the pipe.
In addition, the present invention easily separates the fixed scale filter or the rotating scale filter, which are selectively installed in the pipe body, to facilitate maintenance and maintenance, thereby preventing scaling and reattachment of the inside of the pipe.
The effects of the present invention are not limited to those mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the following description.
1 is a perspective view showing a conventional water treatment apparatus.
2 is a perspective view of a water treatment apparatus having a butterfly valve according to an embodiment of the present invention.
3 is a longitudinal cross-sectional view of a water treatment apparatus having a butterfly valve according to an embodiment of the present invention.
4 is an exploded view of Fig.
5 is a longitudinal sectional view of Fig.
6 is a cross-sectional view of a butterfly valve according to another embodiment of the present invention.
FIG. 7 is a graph showing the relationship between
Sectional view of a butterfly valve.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a water treatment apparatus having a butterfly valve according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.
2 to 4 show a water treatment apparatus having a butterfly valve according to an embodiment of the present invention.
The
A water treatment apparatus for a water supply pipe for supplying purified water from a water purification plant to a home,
A pipe body (100) having flanges (110) formed at both ends thereof;
A connecting pipe (200) having flanges (210) formed at both ends thereof;
A
An
A
And a scale filter (400) mounted inside the pipe body (100) through the inlet port to prevent scale and corrosion inside the water pipe.
Referring to FIG. 1, the
Here, an electrostatic generating coating layer (not shown) is formed on the whole or a part of the inner wall of the
For reference, the electrostatic generating coating layer may be formed by a metal body of a
The Teflon coating layer continuously generates static electricity with negative polarity in the fluid due to friction with the fluid, thereby activating the bonding with zinc ions in the water to spherical tissues to prevent corrosion. The Teflon coating layer is preferably formed to a thickness of about 0.8 to 1.0 mm by heat treatment at 400 ° C for 4 hours.
In this way, the static electricity generated by the friction with the fluid in the Teflon coating layer generates an electron flow, thereby preventing iron ions and the like in the water from reacting with oxygen ions, which is a cause of corrosion, to prevent and suppress corrosion.
The ceramic coating layer is preferably applied when the
Also, it is preferable that the ceramic coating is made of alumina or silicon oxide as a main material, and the surface of the
The ceramic coating is roughly divided into one coating, which is a first coating of ceramic paint, and two coatings, which is a transparent coating after a first coating. In the present embodiment, it is advantageous to generate a large amount of static electricity due to the friction with the fluid, because the two coating layers having a surface roughness superior to the one coating specification are advantageous.
The
A
That is, as shown in FIG. 2, the
In the circumference (diameter direction) of the
A cleaning polly pig (not shown) is installed in the water pipe through the inlet of the
A
The
When the water treatment apparatus is inspected, the
The
3 and 6, various types of
The
In addition, since the inlet port of the
In the present invention, the
The reason for using tourmaline in the present invention is as follows.
Tourmaline is the source of the most (-) electrons generated from natural stone. The negative (-) electrons are generally excellent for interfering with the binding of the (+) anion and (-) anions in the water, or for interrupting the molecular bond, ie, hydroxyl or interfacial action. For example, the use of soap in the hands of the hand oil in the grease is the principle of the-electron activity, that is, hydroxyl function or surfactant.
When such (-) electrons are mixed in the water, scale and corrosion can be prevented, and it is very effective in decomposing and removing scale and corrosion already formed in the inner wall of the pipe, and also exhibits a function of preventing corrosion.
As described above, in the present invention, a large amount of zinc ions for inhibiting the binding of inorganic salts and dissolved oxygen is generated, and zinc ions are electrostatically charged to accelerate the bonding with the inorganic salts, thereby blocking the binding between the inorganic salts and dissolved oxygen To prevent the occurrence of corrosion, and to generate (-) electrons to interfere with the binding of positive and negative ions in the water, thereby effectively decomposing and removing scales already generated.
Referring to FIGS. 3 to 6, the fixed-
That is, the lower part of the
An
That is, the upper portion of the
The upper guide ring may be formed at a lower portion of the
Referring to FIG. 7, the rotating scale filter 400 'is installed on the same axis in a direction orthogonal to the fluid flow direction inside the
The rotating scale filter 400 'is configured such that the
Therefore, since the rotating scale filter 400 'is rotatable by the bearing
Specifically, the bearing
The bearing
When the bearing
Therefore, the fluid can be freely rotated constantly or intermittently in a forward or reverse direction without any separate power supply or driving means by friction with the fluid supplied into the
As described above, the present invention can be applied to an artificial driving means such as a driving motor (not shown) by a bearing
Accordingly, the rotating scale filter 400 'is constantly rotated or intermittently rotated in the forward and reverse directions corresponding to the flow of the fluid which changes frequently in the pipe, so that the entire outer surface of the rotating scale filter 400' It is possible to continuously generate a large amount of static electricity or negative ions.
In the above-described embodiment, the scale filters 400 and 400 'may be spherical or non-spherical, and may be made of a zinc material to emit negative ions.
The spherical shape has a circular cross section, and the non-spherical shape includes spherical shapes such as an elliptical shape and a long spherical shape, and has an outer shape that is less resistant to fluid flow, that is, a shape such as a streamline shape or a free-
When the scale filters 400 and 400 'are made of zinc, since the zinc ions are generated and discharged due to the contact of the fluid, the negative polarity remaining after being combined with the (+) polar inorganic salts contained in the fluid The dissolved oxygen in the band will not bind to other minerals.
Therefore, it is possible to prevent the corrosion of the inner wall of the pipe by preventing the bonding of (-) polarized dissolved oxygen and (+) polar inorganic salts Ca and Mg, which cause corrosion, will be.
Particularly, the rotating scale filter 400 'is rotated constantly or intermittently in the forward and reverse directions by the flow of the fluid, and the flow rate is also increased or decreased according to the increase or decrease of the speed of the fluid. So that a large amount of zinc ions can be produced.
As described above, since the
2, the
Specifically, the binding
If necessary, polyurethane lining coating of 3 to 5 mm thickness is applied to the inner surface of the
In addition, due to the low coefficient of friction of the polyurethane material, the torque during operation of the
As described above, the water treatment apparatus provided with the butterfly valve according to the present invention provides the water treatment apparatus having the detachable butterfly valve installed in the water supply pipe, so that when the
In addition, a cleaning polig pig is injected through the inlet of the
In addition, the present invention easily separates the fixed scale filter or the rotating scale filter that is selectively installed in the
The present invention is not limited to the above-described embodiments, and various modifications may be made without departing from the spirit and scope of the present invention as set forth in the appended claims. It will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
100: pipe body 110: flange
122: check port 140: cover
160: lower guide ring 180: upper guide ring
200: connecting pipe 210: flange
300: Butterfly valve 310: Coupling port
320: valve body 322:
340: Disc 360: Stem
380: sheet 400: scale filter
400 ': Rotary scale filter 410: Rotation axis
500: gasket 600: bearing member
Claims (6)
A pipe body having flanges formed at both ends thereof;
A connecting pipe having flanges formed at both ends thereof;
A butterfly valve fixed by a coupling means for coupling the pipe body and a flange formed on the connection pipe;
An inspection port having an inlet formed integrally with one side of the pipe body;
A cover coupled to the pipe body to open and close the inlet; And
And a scale filter installed inside the pipe body through the inlet so as to prevent scale and corrosion inside the water pipe.
Wherein the pipe body is formed with a lower guide ring in which a lower portion of the scale filter is seated.
Wherein the pipe body or the cover has an upper guide ring formed therein for supporting an upper portion of the scale filter.
Further comprising: a pair of bearing members which are installed facing each other on the same axis in a direction orthogonal to the fluid flow direction inside the pipe body and made of synthetic resin so as to generate static electricity by corrosion and fluid friction;
Wherein the scale filter is supported by the bearing member in the pipe body through the inlet port and rotates forward and backward by the fluid supplied into the pipe body while generating static electricity or anion due to friction, And a rotatable scale filter for preventing corrosion of the butterfly valve.
Wherein the butterfly valve is provided with a releasing restricting portion which is restrained by the binding port on the outside of the valve body so as to prevent the butterfly valve from being separated from the pipe body and the connecting pipe. .
Further comprising a gasket provided between the pipe body and the butterfly valve and between the connection pipe and the butterfly valve.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR1020140044723 | 2014-04-15 | ||
KR20140044723 | 2014-04-15 |
Publications (2)
Publication Number | Publication Date |
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KR20150119791A true KR20150119791A (en) | 2015-10-26 |
KR101647428B1 KR101647428B1 (en) | 2016-08-12 |
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KR1020150021655A KR101647428B1 (en) | 2014-04-15 | 2015-02-12 | Water purification device having butterfly valve |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102290495B1 (en) * | 2020-12-08 | 2021-08-18 | 주식회사 현대밸브 | Butterfly valve with filtering mesh assembly |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101821999B1 (en) | 2017-02-06 | 2018-01-25 | 주식회사 네오텍 | Control system of water purification with proportional control valve and control method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20120077304A (en) * | 2010-12-30 | 2012-07-10 | 정선구 | Water process device using reactor |
KR101165348B1 (en) * | 2010-10-28 | 2012-07-31 | 세창산업 주식회사 | Water purification device using scale buster |
KR101363592B1 (en) * | 2013-06-21 | 2014-02-27 | (주)이지스 | Water to stabilize the water treatment device having means for rotating the reaction |
-
2015
- 2015-02-12 KR KR1020150021655A patent/KR101647428B1/en active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101165348B1 (en) * | 2010-10-28 | 2012-07-31 | 세창산업 주식회사 | Water purification device using scale buster |
KR20120077304A (en) * | 2010-12-30 | 2012-07-10 | 정선구 | Water process device using reactor |
KR101363592B1 (en) * | 2013-06-21 | 2014-02-27 | (주)이지스 | Water to stabilize the water treatment device having means for rotating the reaction |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102290495B1 (en) * | 2020-12-08 | 2021-08-18 | 주식회사 현대밸브 | Butterfly valve with filtering mesh assembly |
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KR101647428B1 (en) | 2016-08-12 |
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