JPH0618779U - Water treatment device with centralized control function at hand - Google Patents

Abstract

(57) [Summary] [Object] The present invention is a water treatment system that has a centralized control function for the water treatment device, which is provided outside the casing of the water treatment device, with the operating portion and the operating state display portion concentrated in the casing. Regarding a processing device. [Structure] In the present invention, a flow path switching valve (a) is arranged inside a casing (1) having a faucet mounting part (32) and a drain part (33), and the casing (1) is also provided. In a water treatment device provided with an operation section (2) and an operating state display section (3) on the surface of the casing, the casing (1) and the water treatment mechanism (B) provided outside the casing (1) are provided. In addition to being connectable, a control signal transmission means was arranged between the two, and the operation section and the operation status display section of the water treatment mechanism (B) were provided on the surface of the casing (1).

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a water treatment device having a centralized control function for hand, which is provided by concentrating an operating portion and an operating state display portion of a water treatment mechanism provided outside a casing of a water treatment device in the casing.

[0002]

[Prior art]

 In recent years, various water treatment devices have become widespread in homes and offices. For example, raw water such as tap water can be electrolyzed into alkaline water and acidic water and used as needed. There is a water conditioner.

In order to connect the water conditioner as described above to the raw water supply section, the water conditioner and a flow path switching device separately attached to a tap of the water supply are connected by a forward or return hose or the like. is doing.

Such a flow path switching device is usually provided with a raw water inlet and an alkaline water inlet on one side surface of the casing, and a raw water direct outlet, a raw water outlet, and an alkaline washing purified water outlet on the other side surface. And an electrode cleaning water discharge port.

Further, the casing has a passage communicating with each port, and the passage is appropriately and selectively switched by a switching means such as a switching valve. The operation of the switching valve is connected to the switching valve. Connect it and use the switching lever attached to the casing.

On the other hand, the operation of the water purifier is generally performed by a switch operation of an operation unit provided near the water purifier main body or the water purifier, and the operation unit includes a power switch, a current adjustment button, and the like. Necessary operation switches are provided.

[0007]

[Problems to be solved by the device]

 However, from the viewpoint of operability, the above-mentioned water conditioner and the like have to be installed near the faucet of the water supply to which the flow path switching device is attached, and therefore the installation place is naturally restricted.

For example, in a kitchen or the like, it will be installed in the vicinity of the sink, which will reduce the space used for washing or cooking. And it wasn't smart to the eye.

Further, since the operation part of the flow path switching device and the operation part and the operation part of the water purifier are divided into two parts, it cannot be said to be easy to use. Since it is not possible to confirm the operating state when the device is operated, there is a risk of malfunction.

An object of the present invention is to provide a water treatment device having a centralized hand control function capable of solving the above-mentioned problems.

[0011]

[Means for Solving the Problems]

 The present invention is a water treatment system in which a flow path switching valve is disposed inside a casing having a faucet mounting portion and a drainage portion, and an operating portion and an operating state display portion are provided on the surface of the casing. In the device, the casing and a water treatment mechanism provided outside the casing can be connected to each other, and a control signal transmission means is arranged between the casing and the operation unit and the operation state display unit of the water treatment mechanism. It is intended to provide a water treatment device having a centralized control function at hand, which is provided on the surface.

[0012]

【Example】

 Hereinafter, a water treatment device having a central control function according to the present invention will be specifically described with reference to the embodiments shown in the accompanying drawings.

First Embodiment FIG. 1 is a perspective view showing a case where a water treatment device A according to the present invention is arranged in a sink Q of a kitchen, and FIG. 2 is a schematic explanatory view of the water treatment device A. 3 is a cross-sectional plan view of the water treatment device A. In this embodiment, a water purifier E is connected to the water treatment device A as a water treatment mechanism B, and the water treatment device A is connected to a storage space Q1 below the sink Q. It is installed in.

(Configuration of Water Treatment Device A) First, the overall configuration of the water treatment device A will be described below.

As shown in FIGS. 1 and 2, the hot water supply pipe 10 and the hot water supply pipe 11 forming the raw water supply part b are connected to the inflow side of the hot / cold water mixing tap 12, and the faucet 13a is connected to the outflow side. The hot / cold water supply flow path 13 is connected via.

A water treatment apparatus A according to the present invention is disposed in the middle of the hot / cold water supply channel 13, and the casing 1 of the water treatment apparatus A has a faucet mounting portion 32 and a spout 33a. A drainage portion 33 is provided, and a flow path switching valve a is disposed inside the drainage portion 33.

In addition to the hot / cold water supply flow path 13 in the casing 1, a discharge flow path 15 for discharging hot / cold water and purified water via a flow path switching valve a and raw water to a water purifier E. A plurality of flow paths such as a purified water flow path 16 for sending water are formed.

The discharge flow path 15 communicates with a discharge port 33a of a discharge part 33 provided on the lower surface of the casing 1, and the purified water flow path 16 includes a purified water outgoing path 16a for sending raw water to the water purifier E, It is composed of a purified water return path 16b for introducing purified water from the water purifier E into the flow path switching valve a. The purified water outward passage 16a and the purified water return passage 16b communicate with the outward passage connection port 16c and the return passage connection port 16d formed on one side surface of the casing 1, and the purified water return passage 16b communicates with the discharge flow passage 15. Through the communication, the purified water purified by the water purifier E can also be taken out from the water outlet 33a of the drainage unit 33.

On the other hand, the flow path switching valve a is provided with a plurality of openings corresponding to the hot / cold water supply flow path 13, the raw water discharge flow path 15, the purified water outward path 16a, and the purified water return path 16b, and can be selectively switched. Is configured.

Further, an operating lever 2a serving as an operating portion 2 is provided on one side surface of the casing 1. By connecting the operating lever 2a to the flow path switching valve a, the switching operation of the lever 2a is linked. The flow path switching valve a is activated to switch the water flow path.

Further, a liquid crystal panel 3a serving as an operating state display unit 3 is provided on the surface of the casing 1, and is connected to a control unit G provided in the casing 1, and the water treatment is performed by operating the operation lever 2a. It is configured so that the operating state of the device A, the water temperature, etc. can be displayed.

For example, in the present embodiment, the liquid crystal panel 3a of the operation state display unit 3 has a temperature of water being discharged, usage modes (modes) such as purified water use, raw water use, and the like of the water purifier E. You can display maintenance requests and failure points.

The water treatment device A is configured as described above, and will be described in more detail below with reference to FIGS. 1 to 3.

(Casing 1) As shown in FIG. 1, the water treatment apparatus A is provided with a liquid crystal panel 3a as an operating state display portion 3 and a pilot lamp 3b on the front surface of the casing 1, and a side surface on one side. A water purifier E, which will be described in detail later, a base end of a signal wiring 20 for electrically connecting as a control signal transmitting means, a water purification outflow connection port 16c and a water purification return connection port 16d for passing hot and cold water. An operating lever 2a serving as an operating portion 2 is provided on the opposite side thereof, and the operating lever 2a is connected to a flow path switching valve a arranged in the casing 1.

A faucet mounting portion 32 and a drain portion 33 are attached to the upper surface and the lower surface of the casing 1, respectively. The mounting portion 32 is connected to the tap 13a of the water supply shown in FIG. Is provided with a water discharge port 33a, and the water discharge port 33a forms a straight discharge port 36 through which water can be taken out in a straight rod shape and a shower discharge port 37 through which water can be taken out in a shower shape.

(Flow path switching valve a) On the other hand, a flow path switching valve a is disposed in the casing 1 in the middle of the hot / cold water supply flow path 13, and the flow path switching valve a is shown in FIG. As described above, the cylindrical casing 8 is fixedly arranged on the inner wall of the casing 1, and the valve shaft 9 is rotatably fitted in the casing 8. In the figure, P is a packing.

The tubular casing 8 and the valve shaft 9 are provided with a plurality of flowing water openings f and a plurality of flowing water guide openings g, respectively, and by changing the correspondence between the flowing water openings f and the flowing water guide openings g. The water passage can be switched to the purified water passage 16 or the raw water discharge passage 15.

That is, the operating lever 2a connected to the flow path switching valve a is actually connected to the valve shaft 9, and the valve shaft 9 is connected to the raw water supply flow path 13 as shown in the drawing. In addition to the raw water inflow opening, a raw water straight guide opening g1 on the outflow side, a raw water shower guide opening g2, and a purified water outflow guide opening g3 are provided.

On the other hand, the tubular casing 8 is provided with corresponding flowing water openings f corresponding to the flowing water guide openings g, and the same flowing water openings f are provided on the outflow side in addition to the raw water inflow opening (not shown). It is composed of a raw water straight opening f1, a raw water shower opening f2, and a purified water outflow opening f3.

Therefore, by operating the operation lever 2a, the valve shaft 9 connected to the lever 2a is rotated, and the flow path of water can be arbitrarily switched to the raw water drainage unit 33 side or the water purifier E side. It should be noted that if the position where the raw water inflow hole is blocked is set, the water is stopped.

(Control Unit G) Further, as shown in FIG. 2, the water treatment apparatus A has a control unit G provided in the casing 1.

Then, as shown in FIG. 2, the control section G controls the operation state display section 3, the operation section 2 and the water temperature arranged in the casing 1 in the middle of the hot / cold water supply passage 13. It is connected to the sensor S1 and can detect the operation of the operation lever 2a and output a detection signal to the operation state display unit 3 and a water temperature detection signal.

[0033] For example, the correspondence between the flowing water opening f of the flow path switching valve a and the flowing water guide opening g is switched by the operation of the operation lever 2a, and the usage form including the stopped water state such as purified water, raw water straight, raw water shower, etc. When the (mode) is switched, since the control unit G is connected to the operation lever 2a, the control unit G detects the operating position of the lever 2a and causes the liquid crystal panel 3a of the operation state display unit 3 to display it. It is possible to output a detection signal and display the mode to inform the user of the operating state of the water treatment device A.

Further, the water temperature detection signal from the water temperature sensor S1 can be processed to digitally display the water temperature during discharge on the liquid crystal panel 3a.

Further, the control unit G is connected to the water purifier E via a signal wiring 20 as a control signal transmission means to detect the operating state of the water purifier E and to detect the chlorine concentration sensor arranged in the water purifier E. It is also possible to judge when to replace the filter etc. by detecting the chlorine concentration in the purified water by S2.

As described above, the control unit G controls the overall operation of the water treatment device A.

A battery case H1 is provided at one end of the casing 1 to form a power supply unit H of the water treatment apparatus A. The control unit G is connected to the power supply unit H to drive energy. Is being supplied. Although a dry battery is used as a power source in this embodiment, it can be connected to a household power source.

In FIG. 3, reference numeral 21 is a safety valve, and in the unlikely event that an abnormal pressure occurs in the hot / cold water supply flow path 13 or the purified water flow path 16, the safety valve 21 is opened to prevent the internal water from flowing. It is possible to reliably prevent the water treatment device A from being damaged due to the abnormal pressure by flowing out to the outside through the abnormal pressure passage 22 formed in the casing 1.

(Water Purifier E) Next, the water purifier E will be described. As shown in FIG. 2, the water purifier E is connected to the water treatment device A through a raw water inflow pipe 16e and a water purification outflow pipe 16f, and further, a signal is supplied. It is connected to the control unit G disposed in the water treatment device A via the wiring 20.

Further, a chlorine concentration sensor S2 is provided in the water purifier E, and the chlorine concentration of the purified water can be measured by the sensor S2. When the chlorine concentration increases, the purifying function of the water purifier E can be increased. When the value of the chlorine concentration reaches a predetermined value, the control unit G requests the operation state display unit 3 to replace the filter of the water purifier E.

The water purifier E is composed of a first water purification unit 17 and a second water purification unit 18. The first water purification unit 17 stores activated carbon 27, and the second water purification unit 18 has a hollow structure. It contains the thread film 28.

The primary purified water that has been subjected to the primary purified water through the first purified water portion 17 is secondarily purified by the hollow fiber membrane 28 of the second purified water portion 18, and then passes through the purified water outlet 35 to be purified water. It flows into the outflow pipe 16f, flows from the purified water return path 16b of the water treatment device A into the discharge flow path 15, and is discharged from the drainage section 33.

(Operation of Water Treatment Device A) The structure of the water treatment device A according to the present invention is as described above. The operation thereof will be described in one usage mode (mode), for example, as drinking water. In some cases, the raw water enters the first and second water purification sections 17, 18 of the water purifier E from the purified water outgoing route 16a through the raw water inflow pipe 16e by the operation of the flow path switching valve a linked to the operation of the operation lever 2a. After purifying the raw water, the purified water is sent from the purified water outflow pipe 16f to the water treatment device A, flows from the purified water return route 16b of the water treatment device A into the drainage flow passage 15, and the raw water straight outlet of the drainage part 33 is provided. Or, it can be taken out from the raw water shower outlet 37.

Then, at this time, the liquid crystal panel 3a of the operation state display section 3 displays the use of purified water, and the water temperature detected by the water temperature sensor S1 arranged in the discharge flow path 15 is displayed.

When the chlorine concentration sensor S2 provided in the water purifier E causes the chlorine concentration to become higher than a predetermined value, the control unit G sends a filter replacement request signal, a failure of the water purifier E, or a hollow fiber. When the membrane 28 is clogged or the like, a failure detection signal is sent to the operating state display section 3, and the liquid crystal panel 3a displays a filter replacement request and trouble content to notify the user.

On the other hand, in another usage mode (mode), for example, dishwashing, raw water is passed through the discharge flow path 15 by the switching operation of the flow path switching valve a linked to the operation of the operation lever 2a. The raw water straight outlet 36 of the drainage unit 33 or the raw water shower outlet 37 can be taken out in a straight rod shape or a shower shape. At this time, hot water can also be taken out from the drainage part 33 through the discharge flow path 15.

Also in this case, the liquid crystal panel 3a of the operation state display section 3 displays the use mode of the raw water and the water temperature.

In the water purification mode, in order to prevent hot hot water from being sent to the water purifier E, for example, in the casing 1, a valve body made of a shape memory alloy is provided near the water purification outward connection port 16d, When the hot water having a temperature higher than the set temperature flows, the raw water inlet pipe 16e communicating with the connection port 16d can be closed.

Further, not only the liquid crystal panel 3a but also, for example, a small speaker is provided in the operation state display unit 3 so that voice display by synthetic voice is possible.

As described above, since the operation unit 2 and the operation state display unit 3 are centrally provided in the casing 1 of the water treatment device A, it is possible to perform the operation and the confirmation at the same time and prevent an erroneous operation, Further, the maintenance time of the water treatment mechanism B can be easily known, and the usability is improved.

Further, in the case of a failure, it is possible to save the trouble of searching for the failure point and shorten the repair time.

Further, since the water treatment mechanism B arranged outside the casing 1 of the water treatment device A and the casing 1 are connected, the external water treatment mechanism B is installed at a place separated from the water treatment device A. For example, when the water treatment device A is installed in the kitchen or the like as in this embodiment, the water treatment mechanism can be arranged in the storage space Q1 or the like provided below the sink Q. Therefore, it does not reduce the required space in the kitchen.

In addition, the appearance is neat and the appearance can be improved.

Furthermore, since the operation section and the display section of the external water treatment mechanism are also provided at one location of the casing 1 of the water treatment apparatus A, the operability is improved.

Second Embodiment Next, as a second embodiment, a case where a water treatment unit F is connected as a water treatment mechanism B arranged outside the casing 1 will be described.

(Structure of Water Treatment Device A) First, the overall structure of the water treatment device A according to this embodiment will be described. As shown in FIGS. 4 and 6, the water treatment device A is provided outside the casing 1. It is connected to the water treatment unit F including the electrolyzed water conditioner D and the water purifier E.

Then, the faucet mounting portion 32 and the drainage portion 33 are provided on the upper surface and the lower surface of the casing 1, respectively, and the operation lever 2a as the operation portion 2 is provided on one side surface, and the other side surface. A water treatment pipe 43 connected to the water treatment unit F and a base end of the signal wiring 20 are attached to this.

The faucet mounting section 32 is attached to the faucet 13a connected to the water pipe forming the raw water supply section b, and the raw water is introduced into the water treatment apparatus A from the faucet mounting section 32. Further, the drainage unit 33 has a water discharge port 45 formed so as to be switchable between a straight rod shape and a shower shape, and from the water discharge port 45, in addition to raw water, alkaline water treated by the water treatment unit F, acid water Water or the like can be appropriately taken out.

A flow path switching valve a is arranged inside the casing 1, and by operating the flow path switching valve a, the raw water flowing from the raw water inlet port 10 a of the faucet mounting portion 10 is It can be sent directly to the water outlet 45 or to the water treatment unit F. The operation of the flow path switching valve a is performed by the operation lever 2a connected to the end of the switching valve a.

Further, the casing 1 is provided with an operation button 2b capable of performing an electrical operation, and by operating this operation button 2b, the electricity of the water treatment unit F is supplied via the signal wiring 20. Control can be performed. In this embodiment, the strength of the electrolysis capacity is adjusted.

Further, the operating state display portion 3 is provided on the surface of the casing 1, and the operating state display portion 3 is provided with a pH display portion 3c. Further, below the pH display portion 3c, there will be described later. A sensor button 46 connected to the pH sensor S is provided.

Further, a power source unit H is provided on the back of the casing 1, and a dry battery is used as a power source in this embodiment (see FIG. 6). It should be noted that a household power source may be connected instead of the dry battery.

Further, as shown in FIG. 5, a pH sensor S is provided in the water channel h above the water discharge part 33 below the casing 1 so as to move back and forth in the water channel h, and the pH sensor S and the pH display are displayed. A space j is provided between the water channel h and the outer wall of the casing 1 while connecting to the portion 3c, and a control portion G is disposed in the space j.

The control section G is connected to the operation state display section 3 and the operation section 2, detects the operation of the operation lever 2a and the operation button 2b of the operation section 2, and outputs a detection signal to the operation state display section 3. Is also connected to the pH sensor S and the water treatment unit F, and by controlling the operating state of the pH sensor S and the operating state of the water treatment unit F, the water treatment is performed. It controls the overall operation of the device A. Further, the control unit G is connected to the power supply unit H and is supplied with power.

In this embodiment, the cleaning operation by the reverse electric power is performed in association with the flow path switching by the operation lever 2a, so that the exclusive flow path can be secured at the same time as the cleaning.

(PH Sensor S) Here, the pH sensor S will be described in more detail. As shown in FIG. 5, the pH sensor S has a base end connected to the sensor button 46 and a tip end in the water channel h. At the bottom, a ladle-shaped water receiving portion 48 having a small hole 47 at the bottom is continuously provided, and the sensor portion S3 projects into the water receiving portion 48. The sensor unit S3 and the pH display unit 3c are connected by a signal line 50.

Further, the convex wall portion h2 is formed on the inner wall h1 of the water channel h, and the water receiving portion 48 is normally positioned so as to be hidden behind the convex wall portion h2.

The sensor button 46 is supported by being biased to the outside of the casing 1 by the spring 49 in the space j, and is normally projected to the casing 1. Therefore, the sensor part S3 of the pH sensor S is also usually located on the inner wall h1 side of the water channel h, and is located behind the convex wall part h2 of the inner wall h1 as described above. You won't touch the water unless you press 46.

By the way, in order to know the pH value of water, it is necessary to immerse the pH sensor S in water for a predetermined time, and further it is necessary to immerse it in still water. Therefore, in this embodiment, the sensor button 46 should be pressed. For example, the pH sensor S advances into the water channel h, collects the water flowing through the water channel h in the water receiving part 48, and immerses the sensor part S3 in the stored water to detect the pH value of the water. is doing.

Further, the water accumulated in the water receiving portion 48 gradually flows out from the small holes 47, and is completely removed after a predetermined time has passed. Although the sensor section S3 needs to be washed from time to time, it is easy to perform maintenance because it is installed near the outside.Of course, if the sensor button 46 is pressed while the raw water is flowing out, it can be washed with the raw water. can do.

(Water Treatment Unit) Here, the water treatment unit F will be described in detail. In FIG. 4, reference numeral 51 is a unit case, and in the unit case 51, the electrolytic water conditioner D and the cartridge type are arranged. Contains water purifier E.

As shown in FIG. 6, the electrolyzed water conditioner D includes an electrolyzed tank 61, a partition 62 provided at the center thereof, an alkaline water tank 63 and an acidic water tank 64 defined by the partition 62. And electrodes 65, 66 arranged in the respective water tanks 63, 64.

The alkaline water tank 63 is provided with an alkaline water outlet 67, and the acidic water tank 64 is provided with an acidic water outlet 68, and the outlets 67 and 68 are connected to the water treatment pipe 43, respectively.

Further, the electrode 65 provided in the alkaline water tank 63 functions as a cathode, and the electrode 66 provided in the acidic water tank 64 functions as an anode. Each of the electrodes 65, 66 has a control unit G described above. A desired forward voltage is applied from the power regulator 69 for the water regulator based on the control signal from.

By such a forward application, raw water such as tap water sent from the water treatment device A is electrolyzed, alkaline water having a high pH value is stored in the alkaline water tank 63, and alkaline water having a high pH value is stored in the acidic water tank 64. Low acidic water will be produced.

In addition, a reverse voltage is applied to each of the electrodes 65 and 66 from the water regulator power source 69 based on a control signal from the controller G.

When such a reverse voltage is applied, acidic water is generated in the alkaline water tank 63 and alkaline water is generated in the acidic water tank 64, and the deposits and the like on the electrodes 65 and 66 are dissolved and removed. The electrolysis water conditioner D is washed.

By the way, after this cleaning, the cleaning water is configured to be discharged from the cleaning water pipe 70. Since the cleaning water pipe 70 is not connected to the water treatment pipe 43 and is independent, It does not flow into the processing apparatus A.

In FIGS. 4 and 6, reference numeral 71 denotes a calcium tank, which is detachably arranged in the unit case 51. In the arranged state, the calcium tank 71 is connected to the acidic water tank 64 and is in the middle of supplying water. I try to dissolve calcium in water.

(Operation) Next, the operation of the water treatment apparatus A in the present embodiment will be described with reference to FIG. 6 in the case of extracting alkaline water.

When the operation lever 2a of the water treatment device A is rotated to enter the alkaline water use mode, the control unit G that detects the operation of the lever 2a operates the water treatment unit F via the signal wiring 20. A signal is output, and a desired voltage is applied to each electrode 65, 66 of the electrolytic water purifier D from the water supply 69 for the water controller. At the same time, the control section G outputs an electric signal to the operating state display section 3 to cause the liquid crystal panel 3a of the display section 3 to display the alkaline water use mode.

Further, at this time, when the sensor button 46 is pressed, the pH sensor S extends into the water channel h and the alkaline water is stored in the water receiving portion 48, as shown by the one-dot chain line z in FIG. Then, after a suitable detection time has passed, a detection signal is sent from the sensor S to the pH display section 3c, and the pH value is displayed on the pH display section 3c.

Also in the present embodiment, in addition to the above-mentioned use of alkaline water, the operating state display section 3 can display the entire use state, water temperature, etc. on the liquid crystal panel 3a and the like. While the device A is in use, various troubles such as a failure of the water treatment mechanism B are displayed on the liquid crystal panel 3a to inform the user.

It should be noted that not only the liquid crystal panel 3a but also, for example, a small speaker is provided in the operation state display unit 3 so that voice display by synthetic voice is possible.

Also in this embodiment, for example, when the main water treatment device A is installed in a kitchen or the like, the water treatment unit F including the electrolyzed water conditioner D as the external water treatment mechanism B is connected to the sink Q. It can be installed in the lower storage space Q1, etc., and does not reduce the required space in the kitchen.

In addition, the appearance is neat and the appearance can be improved.

Furthermore, since the operation section and the display section of the water treatment unit F are also provided at one location of the casing 1 of the water treatment apparatus A, the operability is significantly improved.

As the control signal transmitting means, various means such as a wireless signal type, an optical signal type using an optical fiber, a light emitting element or the like can be applied in addition to the above-mentioned electrical signal wiring, and the signal transmission form thereof can be applied. For example, parallel transfer type and RS-232C compliant serial transfer type are possible.

[0089]

[Effect of device]

 As described above, according to the present invention, the casing and the water treatment mechanism provided outside the casing can be connected to each other, and the control signal transmission means is arranged between the casing and the operation unit of the water treatment mechanism. By providing the operating status display on the surface of the casing, the operation of the external water treatment mechanism and the confirmation of its operating state can be centrally managed by the water treatment device, and the failure of the water treatment mechanism occurs. It is easy to handle during maintenance and can prevent erroneous operation, which greatly improves usability.

Moreover, even if an external water treatment mechanism is installed in a water treatment device, that is, a place away from the vicinity of the faucet, there is no hindrance to the operation, and therefore, the space around the faucet can be effectively used. It can be refreshing to the eyes.

[Brief description of drawings]

FIG. 1 is a perspective view showing an installed state of a water treatment device A according to a first embodiment of the present invention.

FIG. 2 is a schematic explanatory view of the water treatment device A.

FIG. 3 is a cross-sectional plan view of the water treatment device A.

FIG. 4 is an explanatory diagram of a water treatment device A according to a second embodiment.

FIG. 5 is a cross-sectional view of a main part of the water treatment device A.

FIG. 6 is a schematic explanatory view of the water treatment device A.

[Explanation of symbols]

 a Flow path switching valve B Water treatment mechanism 1 Casing 2 Operation part 3 Operating status display part 32 Faucet mounting part 33 Drainage part

Claims (1)

[Scope of utility model registration request] 1. A flow path switching valve (a) is arranged inside a casing (1) having a faucet mounting part (32) and a drain part (33), and the surface of the casing (1). In the water treatment device provided with the operation unit (2) and the operation state display unit (3), the casing (1) and the water treatment mechanism (B) provided outside the casing (1) can be connected. In addition, a control signal transmission means is arranged between the two, and the operation control unit and the operation status display unit of the water treatment mechanism (B) are provided on the surface of the casing (1), thereby providing a centralized control function at hand. Water treatment equipment having.