KR970001484Y1 - Water clarifier - Google Patents

Abstract

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Description

Water tanker

Figure 1 is a perspective view showing a first embodiment of the water storage tanker in the present invention.

2 is a longitudinal side view of FIG.

3 is a cross-sectional view showing the collection of the raw water induction pipe and the reservoir.

4 is a cross-sectional view of the ozone addition unit in the present invention.

5 is a circuit diagram of a first embodiment.

6 is a circuit diagram showing a second embodiment of the present invention.

7 is a circuit diagram showing a third embodiment of the present invention.

The present invention relates to an improvement of the water storage type. Since water is indispensable beyond living, water is safe and delicious. However, in the present situation, the water supply water is softened to the acid phase, and pollutants and harmful substances are dissolved in bad water quality. As a countermeasure, the present situation only responds by adding a large amount of chlorine for sterilization.

For this reason, tap water is more acidic, and green algae, which are generated in large quantities due to eutrophication of water sources, are decayed due to oxygen deficiency. (Organic Halogen Compound) occurs but this trihalmethane is not completely removed by chlorine. In addition, red rust caused by corrosion of pipes and pipes by chlorine, pollution, organic materials, bacteria, etc., which are involved in the installation and replacement of pipes and pipes of water pipes, and water pipes are mixed in tap water.

In addition to being used directly through taps, such tap water is often stored in storage tanks (stock tanks) in apartments, apartments, apartments, apartments, and general houses, and water is supplied to each tap through piping from the tank. to be.

In this case, the conventional reservoir tank has only a function of storing the tap water and a function of pressurized water for the stored water. Therefore, the poor water quality and harmful substances, contaminants are introduced into the reservoir as it is, and stagnated for a certain period of time, and a large specific gravity precipitates in the bottom of the tank. In addition, algae are generated in accordance with the installation environment, and germs multiply. For this reason, there exists a problem that water quality worsens more than flowing tap water, acidity is high, and chlorine smell and strong water are supplied.

As a countermeasure, the present inventors propose a water purifier that combines primary treatment with ozone and secondary treatment with filter media, and realizes sterilization, suspension material, trihalo methane removal, odor removal, pH adjustment and mineralization. In addition to making this possible, simply supplying the monastic water to the top of the reservoir and returning the secondary treated water, the poor water quality and the secondary treated water are mixed in the tank, which leads to deterioration of the purification rate and at the same time the faucet. There is a problem that the water quality of the water is lowered, and there is a risk of colloidal deposits at the bottom of the reservoir, and it is impossible to detect when the filter medium is contaminated or lost, and it is difficult to maintain the filter medium. There is a costly problem.

The present invention was devised to solve the above problems, and its purpose and ratio are to provide a water storage tanker capable of realizing the maintenance and supply of complete water quality and the sanitary management of the water tank with a relatively compact and simple structure. .

The present invention for achieving the above object is a water supply tank having a raw water conduit with a pressurized pump for pumping water to each faucet and a float valve branched from a water pipe and an upper end of the raw water conduit, and a lower end of which reaches the bottom of the water tank. And a water purifier main body installed next to the water purifier, wherein the water purifier main body is partitioned into the upper chamber and the lower chamber by partition walls, and the upper and lower collecting chambers are filled up and down in the lower chamber, and the end of the tank and the partition penetrating the ordinary tank are normally Reservoir tanks in which the inner and suction pipes of the upper and lower ends of the upper and lower pipes in the lower collecting chamber of the laminated filter material and the upper and lower suction pipes in the form of the upper and lower chambers of the upper and lower chambers correspond to the electric raw water induction pipes. The circulating pump connected to the bottom of the tank, and the discharge conduit having the ozone addition portion is opened in the upper chamber around the inner cylinder. The upper collecting chamber of the laminated filter is connected to the reservoir by inserting a pipe for draining the secondary treated water, and a suction port is provided at the lower end of the electrical raw water induction pipe to pass under the reservoir, and a constant blown in the upper side of the raw water induction pipe. The installation of a hole and insertion of a constant inlet and a constant inlet when the supply of water stops compulsory to draw the secondary treatment water in the tank, and constitutes a circulatory system that returns water to the tank.

The primary treatment water pipe is normally opened outside the tank in the lower collecting chamber of the laminated filter material, and the lower collecting chamber is connected with a backflow washing water pipe with a backwashing flushing valve, and the upper collecting chamber is equipped with a backwashing washing pipe and a backwashing machine. Detection means are connected.

The water purifier of the present invention was selected according to the water tank used for general houses, buildings, apartments, various establishments, and stores.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

1 to 5 shows an embodiment of the water tank according to the present invention. In Fig. 1, (A) is a water tank, (B) is a water tank body, and these water tanks (A) and the water tank body (B) are placed on the base frame (C).

An upper end portion 100 of the raw water conduit 10 branched from the water pipe 1 is led to the upper side of the water tank A, and a float valve 101 is attached to the distal end portion thereof, and the water level indicator line shown in the actual line of FIG. In this case, the supply of raw water is automatically stopped. In the tank, a raw water induction pipe (2) in which the upper opening reaches the raw water pipe tip (100) is provided.

This raw water induction pipe (2) is a pipe that is 2 to 5 times larger than the inner diameter of the raw water conduit (10), and the lower end (20) is concentrically surrounded by a drain hole (a ') as shown in FIG. In the lower circumferential surface thereof, a plurality of suction holes 21 having a relatively small slit shape are provided in a portion in contact with the bottom of the tank. In addition, at the upper end portion of the raw water guide rod 2, the constant inflow hole 22 of the slit guides the vertical movement as shown in FIG.

The water dispenser main body B has a tank 4 and a circulation pump 5 in an up-and-down closed state, the circulation pump 5 is installed on the base frame C, and the tank-shaped tank 4 is a base frame. It is installed in the base (c) which stands from (C).

A partition 40 is provided in the middle of the tank 4 described above, and the partition 40 forms a partition so that the upper cylinder chamber 4a and the lower cylinder chamber 4b for primary treatment do not leak water. It is.

The lower filter chamber 4b is filled with the laminated filter material 8 so that the collection chambers 400a and 400b remain in the upper and lower ends, respectively. The rear end of the secondary treated water passage pipe 12 connected to the water storage tank A is connected to the front part of the collection chamber 400a.

As the laminated filter material 8, for example, it is appropriate to use a combination of white charcoal in activated stone containing various kinds of inorganic salts, for example, molten lime, such as pulse stone, and charcoal, which is a coal having far-infrared radioactivity. The perforated plate 80 is provided in the collection chamber 400b.

In the center of the upper chamber of the tank 4 described above, a primary treated water conduit 6 extending through the partition wall 40 extends, and the upper end of the primary treated water conduit 6 is a cylindrical tank ceiling. The discharge port is discharged to the outside from the plate 4c, and the discharge port at the lower end passes through the normal collection tank 4 to the lower collection chamber 400b.

On the other hand, in the upper chamber 4a, an inner cylinder 7 having a length concentric with the primary treated water conduit 6 in the top plate 4c of the tank and not reaching the partition wall 40 is vertically erected. As a result, an outer annular chamber 41 and an inner annular chamber 41 'are formed between the inner cylinder 7 and the upper chamber inner surface, and between the inner cylinder 7 and the primary treated water conduit 6, respectively. It is. In addition, an air exhaust pipe 9 is drilled through the tubular tin plate 4c on the main axis of the primary treated water pipe 6, whereby the inner annular chamber 41 'is subjected to the primary treatment. It flows in and falls from the upper end of the water pipe 6, and maintains the water level of the outer annular chamber 41 and the inner annular chamber 41 'at a constant level.

The air exhaust conduit 9 is provided with a cleaning timing detecting means 11 of the laminated filter material 8. The washing timing detecting means 11 is attached to the customs 110, the lower end of which leads to the lower collection chamber 400b and the rich 111 that is built in the customs 110 so as to be movable. A line or color-coded display unit 112 for indicating the normal state and the dirty state of the laminated filter material is provided.

The lower collecting chamber 400b described above includes a backwashing white water pipe 16 having a backwash drain valve 160, and the upper collecting chamber 400a has a laminated filter material 8 by the cleaning timing detecting means 11. ) Is contaminated and damaged and a backflow conduit (17) for drawing backwash water is connected when detecting it.

In this embodiment, the back-flow washing conduit 17 is connected to a switching valve (three-way switching valve) 170 at a suitable position of the discharge conduit 53 of the circulation pump 5, but is limited thereto. no. That is, the backwash conduit 17 may be connected to a switching valve 170 relatively close to the ozone adding unit 13 as shown in FIG. It is also possible to connect the switching valve 170 to a part of the water pipe 10.

A sealed space is formed above the outer annular chamber 41, and a discharge portion 15 is provided in the sealed space to mainly remove the enteric ozone and the smell of the kalky. Although the discharge part 15 may use a pipe, if necessary, a vessel is connected downstream of the discharge part 15 and connected to a pipe circulating the bottom part and the outer annular chamber of the discharge part 15, and has a height higher than that of the circulation pipe. It is also good as a distribution mechanism which connected the discharge pipe which discharges the bubble which stayed in the container of a container trunk part. This is effective in the case of poor tap water.

The circulating pump 5 is, for example, a magnetic pump, in which the suction conduit 50 of the pipe, which is much thinner than the raw water induction pipe 2, is tightly connected to the drain a 'of the reservoir A, and the suction conduit ( 50, a drain valve 51 and a strainer 52 are provided.

An end of the discharge conduit 53 is connected to the discharge side of the circulating pump 5, and the discharge conduit 53 is erected upward along the tank 4 in a cylindrical shape and ozone at a position higher than the upper chamber 4a. The addition part 13 is provided, and downstream from the ozone addition part 13 is lowered to the lower part of the upper chamber 4a, the discharge port 530 of the lower end is opened in the tangential direction of the outer annular chamber 41, As a result, the ozone mixed water is caused to swing upward in the outer annular chamber 41. The discharge pipe portion may be located outside the cylindrical tank 4, or may be inserted into the lower portion of the outer annular chamber 41 through the tank ceiling plate 4a. In either case, however, the discharge port 530 needs to be located at a position higher than the lower end of the inner cylinder 7.

The ozone addition unit 13 installs the orifice 131 in the main building 130 as shown in FIG. 4, thereby connecting the ozone introducing pipe 132 to the downstream side, and the ozone introducing pipe 132 is a frame flame. (C) or an ozone generator 14 disposed above the reservoir.

In addition, the storage tank A may be a panel-type assembled tank, and when the capacity of the storage tank A is relatively large, the tank 4 of a cylindrical shape does not immediately extend, and the upper chamber 4a and the lower chamber 4b are not. May be used as a tank having different diameters divided by partition walls 40.

In addition, in some cases, the primary treated water conduit 6 may be straightened to penetrate the laminated filter material 8, and a hole may be formed in the upper submerged chamber 400b. In this case, for example, the backwash conduit 17 ) Is rounded so as to surround the tank 4 of the tubular shape, and branched several branch pipes from the circular portion to be inserted into the lower collecting chamber 400b, and the countercurrent washing water is circumferentially stacked. It is necessary to be able to supply every corner, which is disadvantageous in that the structure is complicated and at the same time the effective area of filtration is reduced.

When the raw water conduit 10 supplies tap water as raw water, and the circulation pump 5 is operated, the raw water flows into the raw water induction pipe 2 which is in the water tank A at the tip portion 100 of the raw water conduit 10. Through this, it flows into the suction conduit 50 connected to the drainage mechanism of the water storage tank A, pressurizes it, is pressurized by the discharge conduit 53, and is pumped upwards of the tank 4 of a cylindrical shape.

Since the orifice 131 is provided in the discharge conduit 53 of this part, the flow velocity is increased when passing therethrough, and accordingly, the ozone inlet pipe 132 continuously operated in the ozone generator 14 is jetted. It is inhaled and mixed with raw water. This ozone mixed water reacts vigorously by passing the discharge conduction part downstream from the ozone addition part 13, and then flows into the outer annular chamber 41 of the upper chamber 4a from the discharge port 530.

Since the discharge port 530 is directed in the tangential direction of the outer annular chamber 41, the discharge port 530 is swirled. Thus, ozone and raw water are severely mixed to make contact with the gas and liquid, and the ozone is formed into a fine bubble. The thread 41 rises. Accordingly, E. coli, general bacteria, viruses, etc. are sterilized by the continuous and powerful oxidation of ozone, and carcinogenic substances such as chlorine and chlorine compound trihalomethane are decomposed, and odors such as kalky smell are also decomposed and removed. Furthermore, even if suspended matter such as organic matter melts, it is wrapped in air bubbles and is used with bubble together with ozone (residual ozone) than water level

It is collected in a high airtight space and discharged to the atmosphere from the discharge section 15 through which it is downward.

As it is treated by ozone as above, raw water is given the redox potential, the noncorrosiveness of the small particles becomes the primary treatment water, and since the combustion is removed, high-quality water without irritation to human eyes and skin is obtained. do. This primary treated water enters the inner annular chamber 41 'which penetrates the lower end of the inner tube 7, raises the inner annular chamber 41' and descends from the upper opening of the treated water conduit 6 to the inside. It enters into the lower collection chamber 400b via the outer side of the tank 4 of this.

The laminated filter material 8 is laminated in the lower collection chamber 400b by sandwiching the porous plate 80, and the primary treated water rises to the middle of the laminated filter material 8 and rises. Since the laminated filter material 8 laminates carbons such as white coal, primary treated water is in contact with it, and residual ozone is decomposed by the action of hydrogen carbonate and the like, and at the same time, far infrared rays are irradiated and reduced and purified. In addition, the laminated filter material (8) is laminated with active stones such as elvan, so that the strong adsorptive power adsorbs and decomposes contaminants (heavy metals, odors, bacteria, etc.) and simultaneously contains iron, magnesium, Since various inorganic salts, such as manganese and calcium, elute, it becomes ionized active water and pH is adjusted. This makes the secondary treated water safe and rich in minerals.

In addition, hydrosilic acid is eluted from activated stones, free carbon in water and dissolved carbon dioxide react with calcium by far-infrared rays emitted from carbons, and a precipitation protective film of calcium carbide is formed in the reservoir (A) and each tube. Corrosion is prevented and the reservoir is reliably suppressed.

Secondary treated water, which is water quality improved mineral water obtained as described above, passes through the upper collecting chamber 400a and is sent to the reservoir A by the conduit 12, and the level of the secondary treated water is float valve ( 101 is suppressed, and when the set water level is reached, the supply of raw water is stopped in the raw water conduit 10, the faucet is opened and pulled up by the pressure pump 3 to be fed. When the water level in the reservoir A drops, the raw water from the raw water conduit 10 is supplied to the raw water induction pipe 2, and is processed by the above-described methods.

The circulation pump 5 is always operated even when the raw water is supplied or stopped, and the suction amount is set to 1.1 to 1.4 times that of the electrons, for example, more than the raw water supply. The raw water induction pipe 2 has a lower end in contact with or coupled to the bottom of the water tank, but a suction hole 21 is provided at the lower end thereof. For this reason, when the water level of the second degree of the water tank A is not reached, raw water from the raw water conduit 10 is drawn to the suction conduit 50 through the raw water induction conduit 2 and to the circulation pump 5. The circulation system which is pumped to the discharge conduit 53 and returned to the water storage tank A by the secondary treated water conduit 12 in the treatment upper collection chamber 400a by the system before ozone is added is constituted.

In addition, when the water level in the water tank A becomes full and the float valve 101 rises and supply of raw water from the raw water conduit 10 is stopped, the slit-like constant in which the raw water induction pipe 2 is formed at the upper end is provided. As the inflow hole 22 is drawn into the suction conduit 50 from the suction hole 21, the constant of the secondary treatment water flows into the raw water induction pipe 2 through the constant inflow hole 22, and Water and constant water are pumped by the circulation pump (5), and the circulation system which is purified like electricity and then returned to the reservoir (A) by the secondary treated water intake pipe (12).

Therefore, in the water tank A, the raw water and the secondary treated water are completely separated, and both are not mixed, and the secondary treated water constantly maintains the clean state of the primary treatment and the secondary treatment even when it is not used. Colloidal substances do not precipitate at the bottom.

As described above, in the case where the active stones of the laminated filter material 8 adsorb chlorine and impurities, colloidal components adhere and deposit between the filter medium and the surface of the filter medium over time. Then, the internal pressure of the lower collection chamber 400a is increased due to the blockage, so that the rich 111 built into the tubule 110 of the cleaning timing detecting unit 11 is raised. As a result, it can be seen that it is the time of backwashing.

In this case, in the first embodiment, the movement of the circulation pump 5 shown in FIG. 5 is temporarily suspended, the drain valve for backwashing is opened, and the switching valve 170 is operated to discharge the conduit 53 and the ozone addition unit 13. ), The ion portion is blocked, and the discharge conduit 53 and the backflow conduit 17 pass through each other.

Then, the circulation pump 5 is operated. In this case, when the water flowing back flows out of the upper collection chamber 400a and the water discharged from the liquid washing pipe 16 becomes transparent, the water flowing back is returned to its original normal state. The valve 170 may be replaced with a normal circulation system.

The second embodiment of FIG. 6 has the same form, but in this case, since the discharge pipe portion of the discharge conduit 53 is connected to the backflow conduit 17 by operating the switching valve 170, the primary purified by ozone It is possible to utilize the treated water as a countercurrent washing water and to increase the counterwashing effect.

In the third embodiment of FIG. 7, the switch valve 170 is operated to connect the raw water conduit 10 and the backwash conduit 17 to communicate with each other and perform the above-described backwashing by the raw water.

In any case, since the function of the laminated filter material 8 is simply restored, since the relatively expensive laminated filter material 8 is not discarded, the consumption cost can be reduced. In addition, since the primary treated water conduit 6 penetrates the laminated filter material 8, the filtration efficiency is improved and the cleaning can be efficiently performed in a short time.

According to the present invention described above, it is possible to sterilize tap water by relatively compact and simple structure, remove chlorine or organic halogen compounds, remove odor, adjust pH and mineralize to make safe and delicious water. In addition, since the raw water induction pipe (2) is placed in the reservoir to be sucked into the absorption conduit (50) of the circulation pump (5), it is possible to completely separate the raw water and the secondary treatment water, so that good water quality can be maintained. In addition, the secondary treated water can be supplied to the raw water induction pipe with a suction hole 21 installed at the bottom of the raw water induction pipe 2 and a constant inlet 22 installed at the top even in a reservoir full state where water is not drawn out from each faucet. In (2) is sucked into the suction conduit 50, the first and second treatment is composed of a circulatory system to return to the reservoir, so it does not become stagnant, the call to the bottom of the tank There is nothing left in the Lloyds. Therefore, it is possible to achieve an excellent effect of achieving complete water quality improvement, maintenance supply and sanitation control of the reservoir.

Further, according to claim 2, the filtration efficiency of the laminated filter material 8 becomes high, and even when the function decreases due to the adsorption of contaminants, it can be easily restored, and the replacement of the laminated filter material 8 is unnecessary, which is why maintenance is unnecessary. This has the effect of avoiding the inconvenience and reducing the maintenance cost.

Claims (4)

A water supply pipe (10) having a pressurized pump (3) for feeding water to each faucet, a raw water conduit (10) with a float valve branched from the water supply pipe (1), a water supply pipe (2) having the raw water induction pipe (2) on the upper side, and this side The tide installed in the main body B is composed of a main body B, and the diaphragm main body B is partitioned into an upper barrel chamber 4a and a lower barrel chamber 4b by a partition wall, and is collected in the lower barrel chamber 4b up and down by a collecting chamber 400a ( Primary treatment in which the tubular tank 4 filled with the laminated filter material 8 with the remaining 400b) and the front end through which the partitions are opened in the upper chamber 4a and the lower collection chamber in the lower collecting chamber of the laminated filter material 8 are opened. Reservoir bottom with inner barrel (7) and suction conduit (50) in the shape of enclosing primary treated water conduit (6) from water conduit (6) and upper chamber ceiling wall A discharge conduit 53 having an ozone addition portion 13 connected to the upper portion of the laminated filter material 8 having a circulation pump 5 having a hole in the upper upper chamber of the inner inner cylinder. The water chamber 400a is connected to the water tank A with the secondary treated water passage pipe 12, and is connected to the bottom of the water feed induction pipe 2 through the suction hole 21 and the constant inflow hole ( 22), the suction hole 21 and the constant blower hole 22 are provided even when the raw water supply stops, and the secondary treatment water is forcibly drawn out of the tank to purify the water and form a circulation system that returns to the tank. Water tanker The primary treated water conduit (6) is opened to the lower collecting chamber (400b) of the laminated filter material (8) via the outer side of the normal tank (4), and to the lower collecting chamber (400b). A backwash drain pipe 16 having a wash water drain valve 160 is connected, and a switching valve (1) at either the primary treated water conduit 6 or the discharge conduit 53 downstream of the ozone addition or the raw water conduit 10 A water storage tanker characterized in that the backwashing water pipe (17) branched off from (170) is connected. The water storage tank according to claim 2, further comprising a water washing time detecting means (11) having a customs (110) having a rich (111) in the lower collecting chamber (400b). The water storage type water inlet according to claim 1, wherein the constant inlet hole (22) forms a slit shape and serves as a guide groove of the branch (102) of the float valve (100).