KR102198035B1 - Magic fountain by susing double fond - Google Patents

Abstract

Provided is a magic fountain using a double water tank. To facilitate construction and enable convenient usage, the magic fountain using a double water tank comprises: a main water tank formed in a double structure where a fountain sculpture is provided on an upper portion thereof, an internal water tank for storing water is provided therein, an external water tank is spaced apart from the internal water tank to be disposed outside, and a water drainage space is provided between the internal water tank and the external water tank; a fountain part installed on the internal water tank and provided to spray water over the fountain sculpture; and an auxiliary water tank arranged on a side surface of the main water tank, connected to the drainage space of the main water tank, and provided to store water drained from the main water tank.

Description

Magic fountain using double tank {MAGIC FOUNTAIN BY SUSING DOUBLE FOND}

The present disclosure relates to a magic fountain capable of producing various fountain effects by providing a double water tank.

In general, a fountain consists of a pump that pressurizes and supplies water to the fountain, a fountain and a nozzle that sprays the pressurized water, and a water tank in which predetermined water is stored and sculptures or decorations are installed.

However, a conventional fountain consists of a single tank, and water is always maintained and stored at a certain level in the tank. Also, even if a separate sculpture or decoration is installed inside and outside the tank, the magic fountain effect according to the water level can be produced. It has a limit that cannot be reached.

Accordingly, the applicant of the present invention has developed a device capable of producing a magic fountain effect that is equipped with a double tank to make viewers more colorful and beautiful, and full of realism and vitality. Korean Patent Registration No. 0394115 discloses a magic fountain using a double tank filed by the present applicant.

However, in the case of the conventional structure, since the double tank is arranged up and down, construction is very difficult, and various problems have occurred, such as not being able to properly respond to the surrounding environment and thus not showing the effect properly when used.

In recent years, with the improvement of living standards, the demand for fountains is increasing, and the need for more improved fountains is increasing. Therefore, improving and providing a conventional magic fountain can give users many advantages.

This task is to provide a magic fountain using a double tank that can be optimally controlled and managed according to the local weather environment.

This task is to provide a magic fountain using a double tank that is easy to construct and easy to use.

This task is to provide a magic fountain using a double tank that can produce more diverse magic fountain effects.

The present task is to provide a magic fountain using a double tank that provides a cleaner and cleaner environment by preventing contamination of water in the tank.

The magic fountain of this embodiment includes an inner water tank provided with a fountain sculpture in the upper part and a space for receiving water therein, and an outer water tank spaced apart from the inner water tank and disposed outside the water drainage between the inner water tank and the outer water tank The main water tank with a double structure having a space, a fountain part installed in the inner water tank to spray water onto the fountain sculpture, and the water discharged from the main water tank by being disposed on the side of the main water tank and connected to the drainage space of the main water tank It may include an auxiliary tank.

The fountain sculpture communicates with the space inside the inner water tank through a hole formed in the bottom, and the fountain part is disposed below the hole and connected to the fountain with a spray nozzle installed to eject water to the top of the fountain sculpture through the hole. It may include a crystal pump that pumps water from the inner water tank and supplies it to the fountain.

The magic fountain is a level adjusting unit that adjusts the water level in the fountain sculpture of the main water tank, a washing unit connected to the auxiliary water tank to purify water in the auxiliary water tank, a sensor unit detecting a state around the main water tank, and the sensor unit. It may further include a control unit for controlling each of the components according to the detection signal.

The magic fountain may further include a cover installed in the hole to protect the spray nozzle of the fountain located under the hole.

The level adjustment unit is installed on the side of the inner water tank from the inner space of the inner water tank and extends to the drainage space, and an opening/closing valve is installed on one side to lower the water level in the main water tank below the injection nozzle, and is installed on the fountain sculpture. An opening and closing valve is installed on one side of the drainage space to raise the water level in the main water tank to the inside of the fountain sculpture, and is connected between the drainage space and the lower end of the subsidiary water tank to provide water in the drainage space to the A drain pipe discharged to the auxiliary water tank, a supply pipe installed between the auxiliary water tank and the inner water tank, and a supply pump installed at one side of the supply pipe and supplying water from the auxiliary water tank to the inner water tank to increase the water level.

The washing unit may include a sterilization unit installed at one side of the supply pipe to sterilize water passing through the supply pipe and a water purification unit to filter out foreign substances in the water.

The sensor unit may include a wind sensor for detecting wind direction and speed, a temperature sensor for detecting external temperature, or a rainfall sensor for detecting rainfall.

The sensor unit may further include a motion sensor provided around the main water tank to detect a movement of a person around the main water tank.

The control unit may include a dimmer for adjusting the brightness of the lighting installed in the fountain sculpture, and an inverter connected to the submersible pump to adjust the height of the fountain.

As described above, according to the present embodiment, the fountain can be used and maintained in an optimum state as the fountain is controlled and operated according to the weather environment.

Since there is no need to deeply excavate the floor during construction, it is easy to work, and installation costs can be further saved, and maintenance is easy.

The fountain effect can be enhanced through various productions such as lighting or fountain height.

By reusing the water in the tank by purifying and sterilizing water, contamination can be prevented and the fountain can be used more cleanly and safely.

1 is a schematic diagram showing a magic fountain using a double water tank according to the present embodiment.
2 is a diagram showing a schematic configuration of a magic fountain using a double water tank according to the present embodiment.
3 is a schematic view showing a cover of a magic fountain using a double water tank according to the present embodiment.

Hereinafter, an embodiment of the present invention will be described in detail. However, this is presented as an example, and the present invention is not limited thereby, and the present invention is only defined by the scope of the claims to be described later. The embodiments described later may be modified in various forms without departing from the concept and scope of the present invention. As far as possible, the same or similar parts are indicated using the same reference numerals in the drawings.

The terminology used below is only for referring to specific embodiments, and is not intended to limit the present invention. Singular forms as used herein also include plural forms unless the phrases clearly indicate the opposite. The meaning of "comprising" as used in the specification specifies a specific characteristic, region, integer, step, action, element and/or component, and other specific characteristic, region, integer, step, action, element, component and/or group It does not exclude the existence or addition of

Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings. However, the following examples are only preferred examples of the present invention and the present invention is not limited to the following examples.

1 and 2 show a magic fountain using a double water tank according to this embodiment.

As shown, the magic fountain 100 controls the water level of the fountain sculpture 12 and the main water tank 10 having a water fountain, the auxiliary water tank 20 connected to the main water tank 10, and the fountain sculpture 12. It may include a control unit 70 for controlling each component for controlling the level adjustment unit and the magic fountain 100 for directing control.

The control unit 70 may store a preset program as data so that each component provided in the level adjustment unit and the fountain unit can be controlled according to the magic fountain 100 presentation situation. Each component is driven by a program of the control unit 70 to produce the magic fountain 100 in various ways.

In this embodiment, the main water tank 10 has a double water tank structure of an inner water tank 14 and an outer water tank 16. The inner water tank 14 forms a space 15 for accommodating water therein, and a fountain sculpture 12 is installed at the top. The outer water tank 16 is installed along the circumference of the inner water tank 14 by being spaced a predetermined distance from the outside of the inner water tank 14. Between the inner water tank 14 and the outer water tank 16 forms a drainage space 17 in which water discharged from the inner water tank 14 is stored.

Accordingly, water discharged from the inner water tank 14 according to the adjustment of the water level of the main fountain may be collected in the auxiliary water tank 20 after being discharged into the drainage space 17. The water discharged to the auxiliary water tank 20 may be supplied to the inner water tank 14 again when necessary and used in the main water tank 10.

As such, the main water tank 10 is composed of a double structure of the inner water tank 14 and the outer water tank 16, so that the water inside the inner water tank 14 can be quickly discharged to the side of the inner water tank 14. In addition, since the drainage space 17 is located on the side of the inner water, space utilization is improved and construction is possible without deeply digging the floor.

The fountain sculpture 12 may have a structure in which a sculpture 12 having a specific model shape in the main tank 10 and a lighting 18 are provided to illuminate the sculpture 12 and change to various colors. The fountain sculpture 12 may be custom designed according to the intention or request of a designer or purchaser. The shape or size of the fountain sculpture 12 may be variously modified.

A hole 19 may be formed at the bottom of the fountain sculpture 12 so that water contained in the inner water tank 14 can be supplied.

The fountain sculpture 12 communicates with the inner space 15 of the inner water tank 14 through the hole 19. Accordingly, when water is supplied to the inner water tank 14 and the water level rises, water rises above the fountain sculpture 12 through the hole 19 and the fountain sculpture 12 is gradually submerged in water. Accordingly, by adjusting the level of water filling the fountain sculpture 12, the fountain sculpture 12 can be visually expressed in various ways.

The outer water tank 16 may be formed in the same shape as the inner water tank 14. A top plate 21 covering the upper end of the drainage space 17 may be installed between the outer water tank 16 and the upper end of the fountain sculpture 12. The upper plate 21 has a structure in which holes are continuously installed so that water can pass through, and water overflowing from the fountain sculpture 12 falls into the drainage space 17 through the hole in the upper plate.

The fountain part may be installed in the inner water tank 14 to spray water upward through the hole 19 of the fountain sculpture 12.

In this embodiment, the fountain portion is disposed under the hole 19 of the fountain sculpture 12 and the fountain 30 is installed with a spray nozzle 32 to eject water to the top of the fountain sculpture 12 through the hole 19 , It may include a submersible pump 34 connected to the fountain 30 to pump water from the inner water tank 14 and supply the water to the fountain 30.

The submersible pump 34 may be installed in the inner space 15 of the inner water tank 14. The submersible pump 34 is submerged in the water of the inner water tank 14 and can directly supply the water of the inner water tank 14 to the fountain 30.

The fountain 30 may be connected to the outlet side of the submersible pump 34 and extend to the position of the hole 19 of the fountain sculpture 12. The fountain 30 is a tubular structure through which water is circulated, and a valve 36 for opening and closing the fountain 30 may be installed at one side. As the control unit 70 is driven, the valve 36 is opened and a fountain is ejected onto the fountain sculpture 12.

A spray nozzle 32 is installed at the tip of the fountain 30. The spray nozzle 32 is located just below the hole 19 of the fountain sculpture 12 and ejects water above the fountain sculpture 12 through the hole 19. Accordingly, when the submersible pump 34 is driven, the water contained in the inner water tank 14 and the inner space 15 is pumped under pressure and supplied to the fountain 30, and the fountain sculpture is provided through the spray nozzle 32 installed in the fountain 30. (12) It is sprayed upward.

In this way, the shape of the fountain ejected from the spray nozzle 32 may be variously modified according to the water level of the fountain sculpture 12. Accordingly, the visual form of the fountain sculpture 12 itself according to the water level and the fountain effect through the fountain are harmonized, so that the magic fountain 100 can be displayed in various ways.

A cover 40 is installed in the hole 19 of the fountain sculpture 12 to protect the spray nozzle 32 located under the hole 19. As shown in FIG. 3, the cover 40 of this embodiment may be formed to have a size sufficiently larger than the hole 19 so as to cover the hole 19. The lower end of the cover 40 is formed with an insertion portion 42 that fits into the hole 19, and the insertion portion has a structure in which a bolt 44 fixing the insertion portion 42 to the inner circumferential surface of the hole 19 is fastened. have. Accordingly, when the insertion part 42 is inserted into the hole 19 and the bolt 44 is tightened, the cover 40 is fixed to the hole 19. A plurality of holes 46 are formed on the front surface of the cover 40 so that water flows freely and does not interfere with water sprayed from the spray nozzle 32.

The auxiliary water tank 20 is disposed on the side of the main water tank 10 and connected to the drainage space 17 of the main water tank 10 to store water drained from the main water tank 10. The auxiliary water tank 20 is disposed on the same horizontal surface as the main water tank 10, and a structure having a space for storing water is sufficient, and the shape or size or the distance from the main water tank 10 may be variously modified. I can.

In the magic fountain 100 of this embodiment, since the auxiliary water tank 20 is located on the side of the main water tank 10, construction is possible without deeply excavating the floor for installing the fountain. Accordingly, the construction work is easy and the installation cost can be further saved. In addition, it is easy to maintain and manage the magic fountain 100 including the auxiliary water tank 20.

In the case of a structure in which a double water tank is arranged above and below the conventional magic fountain 100, there is a problem that the operation is difficult and maintenance is not easy because the floor must be deeply excavated and constructed.

The level adjustment unit resupplies water between the auxiliary tank 20 and the main tank 10 and adjusts the water level in the fountain sculpture 12.

The level adjustment unit of this embodiment is installed on the side of the inner water tank 14 in the inner space of the inner water tank 14 and extends to the drainage space 17, and an opening/closing valve 52 is installed on one side to control the water level in the main water tank 10. It is installed in the lower discharge pipe 50 that lowers the spray nozzle 32, the fountain sculpture 12 and extends to the drainage space 17, and an opening/closing valve 52 is installed on one side to reduce the water level in the main water tank 10. (12) A drain pipe that is installed in communication between the upper discharge pipe 54 and the drain space 17 and the lower end of the auxiliary water tank 20 to discharge the water inside the drain space 17 to the auxiliary water tank 20 ( 58), a supply pipe installed between the auxiliary water tank 20 and the inner water tank 14, a supply pump 60 installed on one side of the supply pipe and supplying the water from the auxiliary water tank 20 to the inner water tank 14 to increase the water level. Can include.

Accordingly, the water level inside the fountain sculpture 12 may be adjusted according to the driving of the level adjustment unit. In this process, water discharged from the main water tank 10 is stored in the auxiliary water tank 20, and the water stored in the auxiliary water tank 20 may be resupplied to the main water tank 10.

As shown in FIG. 1, the water level of the fountain sculpture 12 can be adjusted in three stages, for example, from the lowest water level to the middle water level and the highest water level.

The lowest water level can be adjusted through the lower discharge pipe 50 installed on the side of the inner water tank 14 in a state in which water has completely drained through the bottom hole 19 of the fountain sculpture 12. The lower discharge pipe 50 may be located at a height equal to or less than the floor height of the fountain sculpture 12 from the lower end of the inner water tank 14. Accordingly, when the opening/closing valve 52 installed in the lower discharge pipe 50 is opened according to the driving of the control unit 70, the water level is lowered below the bottom of the fountain sculpture 12 as water is discharged through the lower discharge pipe 50. Therefore, the water in the fountain sculpture 12 is completely drained through the hole 19, and it is possible to create a state in which there is no water in the fountain sculpture 12.

As the water level of the inner water tank 14 is lowered, the water discharged from the lower discharge pipe 50 is filled into the drainage space 17. The drainage space 17 of the main water tank 10 and the auxiliary water tank 20 are communicated through a drain pipe 58. Accordingly, water discharged from the inner water tank 14 or the fountain sculpture 12 to the drainage space 17 is discharged to the auxiliary water tank 20 through the drain pipe 58 installed in the drainage space 17. Accordingly, water can be easily discharged from the main water tank 10 to the auxiliary water tank 20 disposed on the side to adjust the water level.

The intermediate water level may be adjusted through the upper discharge pipe 54 installed in the fountain sculpture 12 in a state where the water in the fountain sculpture 12 is filled to an intermediate level. The upper discharge pipe 54 may be located approximately halfway between the bottom and the upper end of the fountain sculpture 12. Accordingly, when the opening/closing valve 56 installed in the upper discharge pipe 54 is opened according to the driving of the control unit 70, the water level is lowered to the middle height of the fountain sculpture 12 as water is discharged through the upper discharge pipe 54. Therefore, it is possible to create a state in which water is half-filled in the fountain sculpture 12.

Water discharged from the fountain sculpture 12 through the upper discharge pipe 54 is discharged into the drainage space 17. And the water inside the drainage space 17 is discharged to the auxiliary water tank 20 through the drain pipe 58.

The highest water level is filled with water to the top of the fountain sculpture 12. In this case, by blocking the discharge of water by blocking the upper discharge pipe 54 and the lower discharge pipe 50, the water level to the top of the fountain sculpture 12 can be raised.

If necessary for the highest water level, the supply pump 60 is driven to resupply the water contained in the auxiliary water tank 20 to the inner water tank 14. When the supply pump 60 is driven, water from the auxiliary water tank 20 is supplied to the inner water tank 14 through the supply pipe 62. The water supplied to the inner water tank 14 is filled up to the top of the fountain sculpture 12 as it rises into the fountain sculpture 12 through the hole 19. Both the upper discharge pipe 54 and the lower discharge pipe 50 can raise the water level to the top of the fountain sculpture 12 in a state where discharge is blocked. Water overflowing from the top of the fountain sculpture 12 overflows to the drainage space 17 through the hole in the upper plate, and the water level can be maintained at the highest level.

The control unit 70 controls the respective opening/closing valves 52 and 56, the supply pump 60, and the submersible pump 34 of the fountain to adjust the water level of the fountain sculpture 12 in multiple stages as described above, and By varying the height of the fountain, various directing effects can be produced.

Here, the magic fountain 100 of the present embodiment may further include a washing unit connected to the auxiliary water tank 20 to purify water in the auxiliary water tank 20. The washing unit may include a sterilization unit 64 installed at one side of the supply pipe 62 to sterilize water passing through the supply pipe 62 and a water purification unit 66 to filter out foreign substances in the water. The sterilization unit 64 may have a structure that sterilizes water. The sterilization unit 64 may sterilize water in various ways, such as ozone or ultraviolet rays, for example. The water purifying unit 66 is provided with a filter for filtering water therein to filter out various foreign substances or harmful substances contained in water.

Accordingly, water supplied from the auxiliary water tank 20 to the inner water tank 14 through the sterilization unit 64 and the water purification unit 66 may be purified and supplied. Therefore, it is possible to use cleaner water that has been purified and sterilized in the fountain portion of the inner water tank 14 or the fountain sculpture 12, and it is possible to increase safety by preventing water contamination.

In addition, the control unit 70 may further include a communication unit 72 for sending and receiving signals through communication with the outside. The control unit 70 may exchange data by connecting with the outside through wireless communication through the communication unit 72.

In this way, by controlling and managing each magic fountain 100 through the control unit 70 of each magic fountain 100 through wireless communication, each magic fountain 100 is optimally controlled from a distance through the central main control center. Can be manipulated and managed.

In addition, the magic fountain 100 of the present embodiment may have a structure that controls the driving of the magic fountain 100 according to the weather conditions around the main water tank 10.

To this end, the magic fountain 100 may further include a sensor unit 80 for detecting a weather condition around the main water tank 10. The controller 70 may control and drive each component according to a detection signal from the sensor unit 80.

In this embodiment, the sensor unit 80 is provided around the main water tank 10 to detect the wind direction and speed, the wind direction anemometer 82, the temperature sensor 84 to detect the external temperature, or the rainfall. It may include a rainfall sensor 86 for.

Accordingly, the climatic environment around the main water tank 10 is detected, and the magic fountain 100 is controlled according to the detected signal, so that the best fountain effect can be obtained.

These sensors are installed around the main water tank 10 of each magic fountain 100 or around the control unit 70 to detect a wake-up state around the corresponding location.

The temperature sensor 84 may detect the temperature around the magic fountain 100 to be managed by the corresponding controller 70 in real time. Data detected through the temperature sensor 84 is applied to the control unit 70. In addition, this data may be transmitted to the outside through the communication unit 72 of the control unit 70.

By detecting the temperature around the magic fountain 100 through the temperature sensor 84, the fountain can be sprayed under a set temperature condition.

The rainfall sensor 86 may detect the amount of rainfall around the magic fountain 100 to be managed by the corresponding control unit 70 in real time. Data detected through the rainfall sensor 86 may be applied to the control unit 70 and transmitted to the outside through the communication unit 72.

By detecting the rainfall around the magic fountain 100 through the rainfall sensor 86, it is possible to maximize the effect by operating the fountain only when necessary. For example, on a rainy day, the fountain is not operated, and only the fountain sculpture 12 can be manipulated.

The wind direction anemometer 82 may detect the wind direction and wind speed around the magic fountain 100 to be managed by the corresponding control unit 70 in real time. Data detected through the wind vane and anemometer 82 may be applied to the control unit 70 and transmitted to the outside through the communication unit 72.

By detecting the direction of the wind around the magic fountain 100 and the speed of the wind through the wind direction anemometer 82, it is possible to control whether the fountain is operated or not and the height of the fountain according to the direction of the wind and the strength of the velocity.

In this way, by accurately detecting the climate around the magic fountain 100 to be managed through the sensor unit 80 and controlling the magic fountain 100, the directing effect of the magic fountain 100 can be maximized.

In addition, the sensor unit 80 may further include a motion sensor 88 provided around the main water tank 10 and detecting a movement of a person around the main water tank.

The motion sensor 88 can detect the presence or absence of people or the number of people around the main tank 10 by recognizing the movement and location of the object according to the motion of the object.

Data detected through the motion sensor 88 is applied to the control unit 70. In addition, this data may be transmitted to the outside through the communication unit 72 of the control unit 70.

By detecting the movement of people around the magic fountain 100 through the motion sensor 88, the magic fountain can be operated only when there is a person watching, and the magic fountain can be stopped when there is no person. Accordingly, since the magic fountain is not continuously operated unnecessarily, it is possible to save energy and extend the life of the magic fountain.

The control unit 70 is connected to a DIMMER 74 that adjusts the brightness of the lighting 18 installed on the fountain sculpture 12 and an underwater pump 34 to adjust the height of the fountain. It may further include an inverter 76. The dimmer 74 may be, for example, a structure that changes the amount of current applied to the lighting 18 or adjusts the brightness of the lighting 18 through pulse width modulation. As the dimmer 74 is controlled by the controller 70, the brightness of the lighting 18 of the fountain sculpture 12 may be variously adjusted. Accordingly, it is possible to increase the effect of directing the magic fountain 100 by the lighting 18.

The inverter 76 may control the flow rate of the pump through the rotational speed control of the submersible pump 34, thereby controlling the supply pressure of water to the fountain. Accordingly, while the inverter 76 is controlled by the control unit 70, the height of water spraying through the spray nozzle 32 is adjusted. Therefore, by varying the height of the fountain as well as the production by the water level and the lighting 18, it is possible to maximize the effect of the magic fountain 100 directing.

Although the exemplary embodiments of the present invention have been shown and described as described above, various modifications and other embodiments may be made by those skilled in the art. These modifications and other embodiments are all considered and included in the appended claims and will not depart from the true spirit and scope of the present invention.

10: main tank 12: sculpture
14: inner water tank 16: outer water tank
17: drainage space 18: lighting
19: hole 20: auxiliary tank
21: top 30: fountain
32: injection nozzle 34: submersible pump
36: on-off valve 40: cover
42: insertion part 50: lower discharge pipe
52,56: on/off valve 54: upper discharge pipe
58: drain pipe 60: supply pump
62: supply pipe 64: sterilization unit
66: water purification unit 70: control unit
72: communication unit 74: dimmer
76: inverter 80: sensor unit
82: wind direction anemometer 84: temperature sensor
86: rainfall sensor 88: motion sensor

Claims (4)

It has a double structure having a water drainage space between the inner and outer water tanks, including an inner water tank with a fountain sculpture at the top and an inner water tank with a space for receiving water and an outer water tank spaced apart from the inner water tank and disposed outside. A main water tank, a fountain part installed in the inner water tank to spray water onto the fountain sculpture, and an auxiliary water tank disposed on the side of the main water tank and connected to the drainage space of the main water tank to store water drained from the main water tank,
The fountain sculpture communicates with the space inside the inner water tank through a hole formed in the bottom, and the fountain part is disposed under the hole and connected to the fountain with a spray nozzle installed to eject water to the top of the fountain sculpture through the hole. And a crystal pump that pumps water from the inner water tank and supplies it to the fountain,
A lower discharge pipe that is installed on the side of the inner water tank from the inner space of the inner water tank and extends to the drainage space and has an opening/closing valve installed on one side to lower the water level in the main water tank below the spray nozzle, and installed in the fountain sculpture to the drainage space. An upper discharge pipe that extends and has an open/close valve installed on one side to raise the water level in the main water tank to the inside of the fountain sculpture, and is installed in communication between the drain space and the lower end of the auxiliary water tank to discharge water inside the drain space to the auxiliary water tank A drain pipe, a supply pipe installed between the auxiliary water tank and the inner water tank, a supply pump installed at one side of the supply pipe and supplying water from the auxiliary water tank to the inner water tank to increase the water level, and a fountain sculpture of the main water tank Magic fountain using a double water tank that controls my water level. The method of claim 1,
A sensor unit for detecting a state around the main water tank, and a control unit for controlling the magic fountain according to a detection signal of the sensor unit,
The sensor unit includes a motion sensor provided around the main water tank to detect the movement of people around the main water tank, and the control unit operates the magic fountain only when there is a person around the main water tank according to a detection signal from the motion sensor. And, when there is no person, the magic fountain uses a double tank with a structure that stops the magic fountain. The method of claim 2,
A sterilization unit for sterilizing water passing through the supply pipe and a water purification unit for filtering foreign substances in the water is provided at one side of the supply pipe, and further comprising a washing unit connected to the auxiliary water tank to purify water in the auxiliary water tank. Magic fountain using double tank. delete

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