Faucet

Abstract

To provide a faucet that can share the same water outflow pipe, as well as greatly simplify its configuration and effectively reduce its volume.SOLUTION: A faucet according to the present invention is applicable to a common water outlet between water treatment equipment and an influent water source. A flange seat is provided in a cylinder, a water outflow pipe connected to the flange seat via a fixed base is attached to a top end of the cylinder. A water inlet pipe connected to the influent water source, a water distribution pipe connected to a water supply inlet of the water treatment equipment, and a water guide pipe connected to a water outflow outlet of the water treatment equipment are connected to the flange seat. The water inlet pipe communicates with the water outflow pipe and the water distribution pipe, the water guide pipe can communicate with the water outflow pipe, a water supply switching valve is provided between the water inlet pipe and the water outflow pipe and the water distribution pipe, and a water outflow switching valve is provided between the water supply switching valve and the water outflow pipe and the water guide pipe at the water outflow pipe of the flange seat.SELECTED DRAWING: Figure 2

Description

Technical Field

[0001] The present invention relates to a faucet, and in particular, to a faucet that can perform general water outflow and electrolyzed water outflow with the same water outlet pipe, can greatly simplify the structure, reduce the volume, and effectively improve the practicality.

Background Art

[0002] Due to the rapid development of industries in recent years, serious pollution has occurred in the atmosphere, land, and water sources. Therefore, when people pay attention to health and hygiene, they filter tap water into purified water or pure water for drinking. In recent years, for the purpose of promoting health, reverse osmosis water, electrolyzed water, calcium ion water, hydrogen water, reduced water, etc. have emerged, appealing to various effects on the human body. An electrolyzed water generator that electrolyzes water to generate reduced electrolyzed hydrogen water in which hydrogen molecules are dissolved is known. Electrolyzed hydrogen water has attracted attention as being suitable for removing active oxygen. Currently, under-counter electrolyzed water generators usually have a water distribution pipe connected to a water source (or filtered water source), and the above-mentioned electrolyzed water generator is connected to a countertop faucet via a water guide pipe. When an electrolyzed water generator installed on a cooking table generates alkaline electrolyzed water, acidic water is also discharged. Since this acidic water has a sterilizing power, there are also users who store this acidic water and use it for handwashing, washing vegetables and fruits, and washing tableware.

[0003] However, the faucet of the above electrolyzed water generator can usually only be used for the outflow of alkaline electrolyzed water and cannot be used simultaneously for the outflow of water from a general water source. Therefore, it is necessary to separately install a faucet on the countertop (see Patent Document 1). Since the form of water outflow on the table is different, it not only compresses the space but also impairs the beauty of the overall layout of the countertop. Since the acidic water of the above electrolyzed water generator is directly connected to the drain pipe of the sink, it is inconvenient to use this acidic water. Currently, some manufacturers connect the water inlet pipe of the water source to the faucet of the above electrolyzed water generator, but this is still a separate operation, not only making the structure complex, increasing the manufacturing difficulty and cost, but also causing problems that are not visible to the naked eye. And the volume of such a faucet becomes large, and the practicality is greatly reduced.

Prior Art Documents

Patent Documents

[0004]

Patent Document 1

Summary of the Invention

Problems to be Solved by the Invention

[0005] The main object of the present invention is to provide a faucet that can share the outflow of general water and electrolyzed water and can improve its practicality.

[0006] Another object of the present invention is to provide a faucet that can greatly simplify the structure, effectively reduce the volume, and reduce the manufacturing cost by providing a water channel, a solenoid valve, etc. in a flange piece or a cylinder.

Means for Solving the Problems

[0007] The faucet according to the first aspect of the present invention can be applied to the common water outlet of the water treatment device and the inflow water source. A flange seat is provided in the cylinder. At the top end of the cylinder, a water outlet pipe connected to the flange seat passes through a fixed base. The cylinder has a water outlet selection switch connected to an external control unit. Connected to the flange seat are a water inlet pipe connected to the inflow water source, a water distribution pipe connected to the water supply inlet of the water treatment device, and a water guide pipe connected to the water flow outlet of the water treatment device. The water inlet pipe communicates with the water outlet pipe and the water distribution pipe. The water guide pipe communicates with the water outlet pipe. A water supply switching valve is provided between the water inlet pipe, the water outlet pipe, and the water distribution pipe. By means of the water supply switching valve, it is possible to select whether the water inlet pipe communicates with the water outlet pipe or the water inlet pipe communicates with the water distribution pipe. A water outlet switching valve is provided between the water outlet pipe of the flange seat, the water supply switching valve, and the water guide pipe. By means of the water outlet switching valve, it is possible to select whether the water guide pipe communicates with the water outlet pipe or is blocked. An electromagnetic valve actuated by the water outlet selection switch is provided on the flange seat. The electromagnetic valve is characterized by actuating the valve to selectively block the water supply of the water inlet pipe.

[0008] The faucet according to the second aspect of the present invention is the faucet according to the first aspect, characterized in that the water outlet selection switch is a touch sensor type switch.

[0009] The faucet according to the third aspect of the present invention is the faucet according to the first aspect, wherein a water supply passage for connecting to a water inlet pipe is provided in the flange seat, and a water distribution passage for connecting to a water distribution pipe is further provided in the flange seat. And a water guide passage for connecting to a water guide pipe is provided in the flange seat, and a water outflow passage for connecting to a water outflow pipe is further provided in the flange seat. The water outflow passage of the flange seat communicates with the water distribution passage and communicates with the water supply passage through a water supply manifold. The water supply switching valve is provided between the water supply manifold and the water outflow passage and the water distribution passage. The water outflow passage of the flange seat communicates with the water guide passage between the water supply switching valve and the water outflow pipe through a water guide manifold. The water outflow switching valve is provided between the water guide manifold and the water guide passage.

[0010] The faucet according to the fourth aspect of the present invention is the faucet according to the first aspect, and the faucet is applicable to a water treatment device that generates wastewater after treatment. A discharge pipe communicating with the flange seat is attached to the periphery of the cylinder, and a drain pipe connecting to the discharge port of the water treatment device is provided in the flange seat.

[0011] The faucet according to the fifth aspect of the present invention is the faucet according to the third aspect, and the faucet is applicable to a water treatment device that generates wastewater after treatment. A discharge pipe communicating with the flange seat is attached to the periphery of the cylinder, and a drain pipe connecting to the discharge port of the water treatment device is provided in the flange seat. A drain passage for connecting to the drain pipe is provided in the flange seat, and the other end of the drain passage can be connected to the discharge pipe, which is for discharging the wastewater of the water treatment device.

[0012] The faucet according to the sixth aspect of the present invention is the faucet according to any one of the first to third aspects, wherein the water supply switching valve and the water outflow switching valve are constituted by a valve cylinder. The valve cylinder has a water guide groove communicating with the periphery and the end, and the end communicating with the outside of the valve cylinder has an operation hole. The valve cylinder can be rotated by using a tool through the operation hole.

[0013] The faucet according to the seventh aspect of the present invention is the faucet according to the sixth aspect, wherein a leak - proof gasket is provided at the periphery away from the water guide groove of the valve cylinder, and the leak - proof gasket can improve the leak - proof effect.

[0014] The faucet according to the eighth aspect of the present invention is applicable to the common water outlet of the water treatment device and the inflow water source. A flange seat is provided in the cylinder. At the top of the cylinder, a water outflow pipe connected to the flange seat is attached via a fixed base. A water outflow selection switch connected to an external control unit is provided in the cylinder. A water inlet pipe connected to the inflow water source is connected to the flange seat. The water inlet pipe communicates with the water outflow pipe. A water supply passage and a water supply manifold are provided between the water inlet pipe and the water outflow pipe. A solenoid valve actuated by the water outflow selection switch is provided on the flange seat. The solenoid valve is characterized by selectively shutting off the water supply of the water inlet pipe by operating the valve.

[0015] The faucet according to the ninth aspect of the present invention is applicable to the common water outlet of the water treatment device and the inflow water source. A flange seat is provided in the cylinder. At the top of the cylinder, a water outflow pipe connected to the flange seat is connected via a fixed base. A water outflow selection switch connected to an external control unit is provided in the cylinder. A water inlet pipe connected to the inflow water source, a water distribution pipe connected to the water supply inlet of the water treatment device, and a lead - out pipe connected to the water flow outlet of the water treatment device are connected to the flange seat. The water inlet pipe communicates with the water outflow pipe and the water distribution pipe. The water guide pipe communicates with the water outflow pipe. A solenoid valve actuated by the water outflow selection switch is provided on the flange seat. The solenoid valve is characterized by selectively shutting off the water supply of the water inlet pipe by operating the valve.

Effects of the Invention

[0016] According to the faucet of the present invention, by coordinating the switching of the water supply switching valve and the water outflow switching valve in the design of the water inlet pipe, the water distribution pipe, the water guide pipe, and the water outflow pipe at the flange seat, a general water source can directly outflow water or be treated to outflow water, and the water outflow can share the same water outflow pipe. At the same time, the structure can be greatly simplified, the volume can be effectively reduced, and the practicality can be effectively improved.

Brief Description of the Drawings

[0017]

Figure 1

Figure 2

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Figure 12

Modes for Carrying Out the Invention

[0018] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0019] For the faucet according to the present invention, in the specific embodiments of the present invention and its components shown in the attached drawings, all references to front and back, left and right, up and down, top and bottom, and horizontal and vertical are provided for the convenience of this description and do not limit the present invention, nor do they limit its components to any position or spatial direction. The dimensions specified in the drawings and the specification can be changed according to the design and requirements of the present invention without departing from the patentable scope of the present invention.

[0020] As shown in FIGS. 1 and 2, the faucet 100 according to an embodiment of the present invention is applicable to the common water outlet of a water treatment device 200 (for example, an electrolyzed water generator) and an inflow water source 300 (a general water source or a filtration device).

[0021] As shown in FIGS. 2 to 5, in the faucet 100, a flange seat 20 is provided in a cylinder 10, and the top end of the cylinder 10 is inserted into a water outflow pipe 15 connected to the flange seat 20 by a fixing base 30. The cylinder 10 has a water outflow selection switch 16 connected to an external control unit, so that general water or electrolyzed water can be selected to flow out. The water outflow selection switch 16 employs a touch sensor type switch, a manual switching type switch, an infrared induction type switch, or the like.

[0022] Note that a water inlet pipe 40 connected to an inflow water source 300, a water distribution pipe 50 connected to a water supply inlet of the water treatment device 200, and a water guide pipe 60 connected to a water flow outlet of the water treatment device 200 are connected to the flange seat 20. The flange seat 20 has a water supply passage 21 connected to the water inlet pipe 40, and the flange seat 20 further has a water distribution passage 22 connected to the water distribution pipe 50. Further, the flange seat 20 has a water guide passage 23 connected to the water guide pipe 60, and the flange seat 20 has a water outflow passage 25 connected to the water outflow pipe 15. The water outflow passage 25 of the flange seat 20 communicates with the water distribution passage 22 and communicates with the water supply passage 21 via a water supply manifold 26. A water supply switching valve 28 is provided between the water supply manifold 26, the water outflow passage 25, and the water distribution passage 22. By the water supply switching valve 28, it is possible to select whether the water supply manifold 26 communicates with the water outflow passage 25 or the water supply manifold 26 communicates with the water distribution passage 22. Also, the water outflow passage 25 of the flange seat 20 communicates with the water guide passage 23 via a water guide manifold 27 between the water supply switching valve 28 and the water outflow pipe 15. A water outflow switching valve 29 is provided between the water guide manifold 27 and the water guide passage 23. By the water outflow switching valve 29, it is possible to select the communication or cutoff between the water guide passage 23 and the water guide manifold 27. An electromagnetic valve 80 actuated by a water outflow selection switch 16 is provided on the flange seat 20. The electromagnetic valve 80 can selectively cut off the water supply of the water supply passage 21 by actuating a valve 85.

[0023] According to an embodiment, the faucet 100 is used for a water treatment device 200 (for example, an electrolyzed water generator) that generates wastewater after treatment. A discharge pipe 18 communicating with the flange seat 20 is inserted into the periphery of the cylinder 10 of the faucet 100. The flange seat 20 has a drain pipe 70 connected to a discharge port of the water treatment device 200. The flange seat 20 further has a drain passage 24 connected to the drain pipe 70. By connecting the discharge pipe 18 to the other end of the drain passage 24, the wastewater of the water treatment device 200 is discharged. As shown in FIG. 8, the water treatment device 200 directly discharges the generated acidic water and wastewater into a drain through the drain pipe 70.

[0024] Also, according to an embodiment, as shown in FIGS. 4 and 5, the water supply switching valve 28 and the water outflow switching valve 29 are composed of valve cylinders 281 and 291. The valve cylinders 281 and 291 have water guide grooves 282 and 292 that communicate the periphery and the end, and operation holes 283 and 293 are provided at the ends facing the outside of the valve cylinders 281 and 291, so that the valve cylinders 281 and 291 can be rotated using tools. Leakage prevention gaskets 284 and 294 are provided at the peripheries of the valve cylinders 281 and 291 away from the water guide grooves 282 and 292, so that the leakage prevention effect can be improved.

[0025] Thereby, by the design of the water supply passage 21, the water distribution passage 22, the water guide passage 23, and the water outflow passage 25 at the flange seat 20 and the switching between the water supply switching valve 28 and the water outflow switching valve 29, it is possible to select whether a general water source directly flows out or flows out after being treated. Then, it is possible to configure a faucet that can be shared and has a simple structure.

[0026] When actually operating the faucet according to the present invention, as shown in FIGS. 1, 6, and 7, when the faucet 100 is applied to the water treatment device 200 of the electrolyzed water generator, the water inlet pipe 40 of the faucet 100 is connected to the water flow outlet of the inflow water source 300 of the filtration device, the water distribution pipe 50 of the faucet 100 is connected to the water supply inlet of the water treatment device 200, and the water guide pipe 60 of the faucet 100 is connected to the water flow outlet of the water treatment device 200, and the drain pipe 70 of the faucet 100 is connected to the waste water discharge outlet of the water treatment device 200.

[0027] When operating and attempting to drink from a general water source or a filtered water source, as shown in FIG. 6, by rotating the water supply switching valve 28 of the faucet 100 with a hand tool, the water supply manifold 26 connected to the water inlet pipe 40 communicates with the water outflow passage 25 connected to the water outflow pipe 15, and the water distribution passage 22 connected to the water distribution pipe 50 and the water supply manifold 26 is blocked. At the same time, by rotating the water outflow switching valve 29 of the faucet 100 with a hand tool, the water guide manifold 27 connecting the water guide passage 23 of the water guide pipe 60 connected to the water treatment device 200 and the water outflow pipe 15 is blocked. When not activated, the solenoid valve 80 at the flange seat 20 operates the valve 85 to block the water supply in the water supply passage 21. When the user presses the water outflow selection switch 16 on the faucet 100, the solenoid valve 80 at the flange seat 20 operates the valve 85 to open the water supply passage 21, so that the water source from the water inlet pipe 40 directly passes through the water supply passage 21, the water supply manifold 26, and the water outflow passage 25, and then flows out from the water outflow pipe 15, and the user can drink this water. At the same time, by means of the water supply switching valve 28 and the water outflow switching valve 29, it is possible to prevent the water source from flowing into the water treatment device 200 via the water distribution passage 22 or the water guide passage 23.

[0028] When intending to drink the water treated by the water treatment device 200 (for example, an electrolyzed water generator), as shown in FIG. 7, first, by rotating the water supply switching valve 28 at the faucet 100 with a hand tool, the water supply manifold 26 connected to the water inlet pipe 40 and the water distribution passage 22 connected to the water distribution pipe 50 communicate with each other, and the water supply manifold 26 and the water outflow passage 25 are in a blocked state. By rotating the water outflow switching valve 29 at the faucet 100 with a hand tool, the water guide passage 23 of the water guide pipe 60 connected to the water treatment device 200 and the water guide manifold 27 connected to the water outflow pipe 15 communicate with each other. When not activated, the solenoid valve 80 at the flange seat 20 actuates the valve 85 to block the water supply in the water supply passage 21. When the user presses the water outflow selection switch 16 at the faucet 100, the solenoid valve 80 at the flange seat 20 actuates the valve 85 to open the water supply passage 21, so that the water source from the water inlet pipe 40 directly passes through the water supply passage 21, the water supply manifold 26, and the water distribution passage 22, and then flows into the water treatment device 200 from the water distribution pipe 50, enabling the treatment of the water source (for example, electrolyzed water). And by the water supply switching valve 28, it is possible to prevent the water source from being discharged via the water outflow passage 25 and the water outflow pipe 15. After the water source is treated by the water treatment device 200, the treated water flows into the faucet 100 from the water guide pipe 60, and then flows out from the water outflow pipe 15 via the water guide passage 23 of the flange seat 20, the water guide manifold 27, and the water outflow passage 25, allowing the user to drink the treated water (for example, electrolyzed water). And the waste water generated during the process of being treated by the water treatment device 200 flows out from the discharge pipe 18 after passing through the drain passage 24 of the flange seat 20 from the drain pipe 70, enabling the user to use it for hand washing or washing vegetables, etc.

[0029] According to the above description, according to the faucet 100 of the present invention, in the design of the water supply passage 21, the water distribution passage 22, the water guide passage 23, and the water outflow passage 25 at the flange seat 20, by coordinating the switching of the water supply switching valve 28 and the water outflow switching valve 29, it is possible to select that ordinary water source flows out directly, the treated and filtered water flows out, or the electrolyzed water flows out. Thereby, the water outflow can share the same water outflow pipe 15, the structure can be greatly simplified, the volume can be effectively reduced, and the practicality can also be effectively improved.

[0030] Also, according to an embodiment, as shown in FIG. 9, the faucet 100 according to the present invention may directly flow out a single type of water without switching. For example, it may directly provide a tap water source, filtered water, or electrolyzed water. Its main feature is also to provide a solenoid valve 80 for controlling the water outflow inside the flange seat 20 and inside the cylinder 10. When installing, the faucet 100 according to the present invention may be installed at an appropriate location on the kitchen counter and the waterways may be connected one by one. Thereby, the purpose and effect of achieving quick and easy access can be achieved. During use, one of the tap water or the filtered water can directly flow into the water inlet pipe 40, pass through the water supply passage 21 and the water supply branch 26 in sequence, and then directly flow out from the water outflow pipe 15. Note that the solenoid valve can operate the valve to selectively cut off the water supply of the water inlet pipe.

[0031] Also, according to an embodiment, as shown in FIG. 10, the faucet 100 according to the present invention may directly discharge a single type of water without switching. For example, tap water or filtered water may be directly poured into the flange seat 20, and the liquid that has entered the water treatment device and undergone water treatment flows out via the flange seat. Its main feature is also to provide a solenoid valve 80 for controlling the water flow at the flange seat 20 and inside the cylinder 10. When installing, the faucet 100 according to the present invention may be installed at an appropriate location on the kitchen counter, and the waterways may be connected one by one. In this way, the purpose and effect of enabling quick and easy access can be achieved. Specifically, during use, tap water sequentially passes through the water inlet pipe 40, the water supply passage 21, the water supply branch 26, the water distribution passage 22, and the water distribution pipe 50 and flows into the water treatment device. The liquid treated by the water treatment device 200 finally flows out from the water outlet pipe via the water guide pipe 60, the water guide passage 23, the water guide manifold 27, and the water outflow passage 25. Note that the solenoid valve 80 operates the valve 85 to selectively cut off the water supply of the water inlet pipe. The solenoid valve 80 may also be provided at the flange seat 20 and housed inside the cylinder 10. This enables the user to have quick and easy access.

[0032] Also, according to an embodiment, as shown in FIGS. 11 and 12, since a water inlet filter 41 is provided in the water inlet pipe, the water inlet filter 41 may be provided at the water outflow end of the water inlet pipe 40, or the water inlet pipe 40 may be provided in the flow path of the water outflow pipe. In this way, coarse particle impurities can be effectively filtered, avoiding blockage of the waterway of the flange seat 20, and the valve 85 of the solenoid valve 80 can effectively block the waterway, improving the water stop effect.

Description of Reference Numerals

[0033] 100 Faucet 10 Cylinder 15 Water outlet pipe 16 Water outflow selection switch 18 Discharge pipe 20 Flange seat 21 Water supply passage 22 Water distribution passage 23 Water guide passage 24 Drainage passage 25 Water outflow passage 26 Water supply manifold 27 Water guide manifold 28 Water supply switching valve 281 Valve cylinder 282 Water guide groove 283 Operation hole 284 Leak prevention gasket 29 Water outflow switching valve 291 Valve cylinder 292 Water guide groove 293 Operation hole 294 Leak prevention gasket 30 Fixed base 40 Water inlet pipe 41 Water inlet filter 50 Water distribution pipe 60 Water guide pipe 70 Drain pipe 80 Solenoid valve 85 Valve 200 Water treatment device 300 Inflow water source

Claims

1. It can be applied to the common water outlet of the water treatment device and the inflow water source. A flange seat is provided in the cylinder. At the top end of the cylinder, a water outlet pipe connected to the flange seat passes through a fixed base. The cylinder has a water outlet selection switch connected to an external control unit. A water inlet pipe connected to the inflow water source, a water distribution pipe connected to the water supply inlet of the water treatment device, and a water guide pipe connected to the water flow outlet of the water treatment device are connected to the flange seat. The water inlet pipe communicates with the water outlet pipe and the water distribution pipe. The water guide pipe communicates with the water outlet pipe. A water supply switching valve is provided between the water inlet pipe and the water outlet pipe and the water distribution pipe. By the water supply switching valve, it can be selected whether the water inlet pipe communicates with the water outlet pipe or the water inlet pipe communicates with the water distribution pipe. A water outlet switching valve is provided between the water outlet pipe of the flange seat, the water supply switching valve, the water outlet pipe, and the water guide pipe. By the water outlet switching valve, it can be selected whether the water guide pipe and the water outlet pipe communicate or are blocked. An electromagnetic valve actuated by the water outlet selection switch is provided on the flange seat. The electromagnetic valve is characterized by actuating a valve to selectively block the water supply of the water inlet pipe.

2. The water outlet selection switch is a touch sensor type switch. The faucet according to claim 1, characterized in that.

3. The flange seat is provided with a water supply passage for connecting to the water inlet pipe, and the flange seat is further provided with a water distribution passage for connecting to the water distribution pipe, and the flange seat is provided with a water guide passage for connecting to the water guide pipe, and the flange seat is further provided with a water outflow passage for connecting to the water outflow pipe. The water outflow passage of the flange seat communicates with the water distribution passage and communicates with the water supply passage through the water supply manifold. The water supply switching valve is provided between the water supply manifold and the water outflow passage and the water distribution passage. The water outflow passage of the flange seat communicates with the water guide passage between the water supply switching valve and the water outflow pipe through the water guide manifold. The water outflow switching valve is provided between the water guide manifold and the water guide passage. The faucet according to claim 1, characterized in that.

4. The faucet is applicable to a water treatment device that generates wastewater after treatment. A discharge pipe communicating with the flange seat is attached to the periphery of the cylinder. The flange seat is provided with a drain pipe connected to the discharge port of the water treatment device. The faucet according to claim 1, characterized in that.

5. The faucet is applicable to a water treatment device that generates wastewater after treatment. A discharge pipe communicating with the flange seat is attached to the periphery of the cylinder. The flange seat is provided with a drain pipe connected to the discharge port of the water treatment device. The flange seat is provided with a drain passage for connecting to the drain pipe. The other end of the drain passage can be connected to the discharge pipe. It is for discharging the wastewater of the water treatment device. The faucet according to claim 3, characterized in that.

6. The water supply switching valve and the water outflow switching valve are composed of a valve cylinder. The valve cylinder has a water guide groove communicating with the periphery and the end. The end communicating with the outside of the valve cylinder has an operation hole. The valve cylinder can be rotated by using a tool through the operation hole. The faucet according to any one of claims 1 or 3, characterized in that.

7. A leak - proof gasket is provided at the periphery away from the water guide groove of the valve cylinder, and the leak - proof gasket can improve the leak - proof effect. The faucet according to claim 6 is characterized by this.

8. It is applicable to the common water outlet of the water treatment device and the inflow water source. A flange seat is provided in the cylinder. At the top end of the cylinder, a water outflow pipe connected to the flange seat is attached via a fixed base. A water outflow selection switch connected to an external control unit is provided in the cylinder. A water inlet pipe connected to the inflow water source is connected to the flange seat. The water inlet pipe communicates with the water outflow pipe. A water supply passage and a water supply manifold are provided between the water inlet pipe and the water outflow pipe. A solenoid valve actuated by the water outflow selection switch is provided on the flange seat. The solenoid valve is characterized by actuating the valve to selectively cut off the water supply of the water inlet pipe.

9. It is applicable to the common water outlet of the water treatment device and the inflow water source. A flange seat is provided in the cylinder. At the top end of the cylinder, a water outflow pipe connected to the flange seat is connected via a fixed base. A water outflow selection switch connected to an external control unit is provided in the cylinder. A water inlet pipe connected to the inflow water source, a water distribution pipe connected to the water supply inlet of the water treatment device, and a lead - out pipe connected to the water flow outlet of the water treatment device are connected to the flange seat. The water inlet pipe communicates with the water outflow pipe and the water distribution pipe. The water guide pipe communicates with the water outflow pipe. A solenoid valve actuated by the water outflow selection switch is provided on the flange seat. The solenoid valve is characterized by actuating the valve to selectively cut off the water supply of the water inlet pipe.

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