JP3136725B2 - Water spouting device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a water spouting device having a fixed water spouting function for regulating the amount of water spouted from a water spout in addition to a simple water spout from a water spout.

[0002]

2. Description of the Related Art It is well known that this type of water discharge device has a dial-type water discharge amount regulating mechanism provided at a water discharge port such as a callan. The water discharge amount regulating mechanism includes a dial that is rotated by a user to set a water discharge amount according to the rotation amount, and a wing that rotates in a direction opposite to the rotation direction of the dial according to the water discharge amount from the water discharge port. The vehicle includes a drive unit such as a car and a transmission unit that transmits rotation of the drive unit to a dial via a gear. Then, when the dial is returned only by turning, the water discharge of the water discharge amount regulated by the dial is stopped. In general, the water discharge device is used in a bathroom, and the water discharge amount control mechanism is extremely useful because a user does not need to be present when performing so-called hot water filling of a fixed amount of hot water in a bathtub.

[0003]

However, the following problems have been pointed out even with such a water discharge device. The set water discharge amount in hot water filling or the like described above is determined by the rotation amount of the dial operated by the user. For this reason, a careful dial operation is required to accurately set the amount of water discharge desired by the user. In addition, hot water is indispensable for taking a bath and is made frequently,
Careful dial operation is required each time the hot water is filled, which is complicated.

Further, since the water discharge amount regulating mechanism is installed at a water discharge port such as a callan, its size is restricted. For example, if it is provided in a bath tub, it is required that the size be such that it does not hinder the movement of people in the bathtub. For this reason, the size of the drive unit and the gear is also limited, and the amount of rotation of the dial, that is, the set amount of water discharge is limited. As a result, the water spouting device having the fixed water spouting function can only fill the bathtub of a limited size.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and aims to improve the usability by simplifying the operation associated with the quantitative water discharge, and to increase the degree of freedom by expanding the quantitative water discharge destination.

[0006]

In order to achieve the above object, a means adopted by the present invention is a discharge method in which the total amount of water discharged is specified.
Identify water to a specific destination where water may be required
A spout, a spout other than the specific spout, and the specific
Spout switching to switch spout from each spout including spout
A ejection water device having a section, wherein the supply pipe of the water discharge
It is provided in the flow path leading to each spout, and opens and closes the flow path
Flow path opening and closing means, and a control means for controlling the flow path opening and closing means
A water discharge amount storage means for previously storing a water discharge amount from stage and the specific ejection Mizuguchi, when a predetermined operation is performed, the water discharge amount update operation unit for updating the water discharge amount of the stored of said discharge water amount storage means, a predetermined operation is when made, undergo pre SL and the ejection water total ejection water start instruction operation unit that indicates finger the start of water discharge of the total amount of the particular ejection Mizuguchi, an instruction to start spouting of the water discharge amount
Controlling the water discharge switching section to discharge water to the specific water discharge port.
Switching, and controlling the control means to control the specific discharge.
Start the total amount of water discharge to execute the total amount of water discharge from the water outlet
And hand stage, detects the water discharge amount from the previous SL particular ejection Mizuguchi, when water spouting volume of the detected matches the water discharge amount of the stored said water discharge amount storage means, the specific ejection water by controlling the pre-SL control means further comprising a total water discharge termination means to terminate the ejection water from <br/> port as its gist.

[0007]

In the water discharge device having the above structure, the total amount of water discharged is regulated.
Water may be required to be discharged
At the specified spout and other spouts
The water is switched by the water switching unit.

[0008] In this case, the total amount ejection water start instruction operation section is a predetermined operation, the water discharge water discharge amount is determined, i.e. the start of the quantitative water discharge, the total ejection water start instruction operation unit or al total water discharge start
Finger Shimesuru to hand stage. Total water discharge start hands stage which receives this instruction, switches the water discharge to a particular spout and controls the water discharge switching unit
And it is possible to execute water discharge from this specific water discharge port,
Control the control means to discharge the total amount of water from the specific water outlet.
Execute. Thus, from a specific spout, spouting the ejection water total amount stipulated is started. Thus the water discharge water discharge amount is determined is started from a particular water outlet, the total water discharge ends
Detecting the water discharge amount from O Ri particular ejection Mizuguchi hand stage, to monitor whether the detected water discharge amount matches the water discharge amount of the stored water discharge amount storage means. Then, if the detection spouting amount matches the water discharge amount, Ru <br/> to end the ejection water from particular ejection water inlet controls the control means. Thus, the water discharge amount from a particular ejection water outlet so that the water discharge is finished at the time that matches the water discharge amount.

Accordingly, after the following total amount ejection water start instruction operation unit is a predetermined operation, come switched spouting the particular spout
The water discharged from a particular ejection water inlet of become quantitatively water discharge as described above, the water discharge amount is water discharge amount storage unit at that time are stored in advance, the water discharge amount is the predetermined stored water discharge amount.

Further, the present invention includes a total water discharge amount updating operation unit. When the total water discharge amount updating operation unit is operated by a predetermined operation, the total water discharge amount stored in the total water discharge amount storage means is updated. Therefore,
The above-mentioned fixed amount of water discharge after the predetermined operation of the total water discharge amount update operation unit becomes water discharge of the updated total water discharge amount.

As a result, when storing the total water discharge amount in the total water discharge amount storage means in advance, the total water discharge amount may be set to various values, or the total water discharge amount stored in the total water discharge amount storage means may be updated by the total water discharge amount update operation unit. The amount of water discharged at the time of fixed-rate water discharge can be adjusted.

[0012]

Next, an embodiment in which the water discharge device 1 according to the present invention is applied to a hot water supply system for a bathroom will be described with reference to the drawings. FIG. 1 is an external view of a bathroom.

As shown in FIG. 1, the water discharge device 1 of the present embodiment
Is a shower tower S having a bath currant BK for discharging water into a bathtub and a shower head S configured to be able to move up and down.
T and a washing room Karan AK for spouting water in the washing room are provided in the bathroom. The shower tower ST has a built-in electronic control device SS (see FIG. 2) for performing various controls of the entire hot water supply system, and has an operation panel P on its surface for outputting a control signal to the control device. Further, the bath curan BK and the washing basin AK have a water discharge temperature setting panel for switching the water discharge temperature, which will be described later, and a hot and cold water mixing tap UM (see FIG. 2).
Is connected to

Next, the electrical configuration of the water discharging device 1 and each device configuration will be described. As shown in the block diagram of FIG.
The hot and cold water mixing tap UM is connected to the water inflow pipe 3 and the hot water inflow pipe 5, respectively, and the flow sensors 7, 9 for detecting the flow rate in each pipe, and the liquid temperature (hot water temperature) in each pipe. ) And flow rate adjusting valves 15, 1 for adjusting the flow rate of water or hot water in each pipeline.
7, actuators 19 and 21 for controlling the flow rate of each of the flow control valves, and a temperature sensor 25 provided in a merging flow path 23 that is joined downstream of each flow control valve and for detecting a liquid temperature in the flow paths. And shower head S, bath curan BK and washing place curan A at the end of the merging flow path 23.
And a water discharge switching unit 27 connected to the water discharge port of K or the like to switch the water discharge destination. The water discharge switching unit 27 includes an electromagnetic valve for each water discharge port, and changes the water discharge destination by switching and driving each electromagnetic valve.

[0015] Further, the washing area Karan AK and the Baskalan B
K is a callan unit 31, 3 provided with a mechanism for adjusting the amount of water discharged.
3 and a water discharge temperature setting panel 3 for switching the water discharge temperature
5, 37 are provided.

Each of the above-mentioned flow rate sensors, temperature sensors, actuators and a water discharge switching section 27 of the hot and cold water mixing tap UM, curan sections 31 and 33 of each curan and a water discharge temperature setting panel 35,
37 and a shower head S provided with a mechanism for adjusting the water discharge amount are connected to the electronic control unit SS of the shower tower ST together with the operation panel P. The electronic control unit SS determines the drive amount of the actuator, the water discharge destination, and the like based on the signals input from the sensors and the panel, and controls the driving of the actuators 19 and 21 and the water discharge switching unit 27.

When each of the actuators 19 and 21 is driven by the electronic control unit SS, water and hot water having a flow rate determined by the drive amount of each actuator flows into the merging flow path 23 and is mixed. Accordingly, hot water having a temperature determined by the temperature of the water and the hot water itself and the flow rate ratio of the water and the hot water regulated by the flow rate adjusting valves 15 and 17 is discharged from the shower head S and each of the curan units set by the water discharging switching unit 27. Is done.

The shower tower ST of the above-mentioned water discharging device 1
As shown in FIG. 2, the electronic control unit SS at
U41, ROM42, RAM43, backup RAM
44 and a timer 45 are configured as a logical operation circuit, and input / output with the outside is performed by an input / output port 47 mutually connected to these via a common bus 46. The above-described sensors and the like are connected to the input / output port 47.

The water discharge temperature setting panel 35 of the washing machine Karan AK
As shown in FIG. 3, a press-type water button 35 displayed as "Water", "Suitable hot water", or "Hot water" for switching water discharge.
a, an appropriate hot water button 35b, a hot water button 35c button group,
Button indicator lights 35d to 35f located on the left shoulder of each button and lit when the corresponding button is pressed, and a temperature sensor 25 illuminated based on a control signal from the electronic control unit SS.
And a display lamp group 35g for individually displaying a numerical value of the discharged water temperature in the merging flow path 23 detected by the above. This indicator light group 35g includes LEDs arranged in a line in a panel,
Numerical values representing temperatures are associated with each LED in ascending order.

[0020] Baskalan BK water discharge temperature setting panel 37
As shown in FIG. 4, each button such as the water button 37a and the button indicator light 37d
37f, an indicator light group 37g, a press-type hot water button 37h for displaying hot water and performing hot water to be described later, and a corresponding button located on the left shoulder of the hot water button 37h. Button indicator light 37 that lights up when
i, and push-type filling amount change buttons 37k and 37m for setting and changing the filling amount. The filling level change buttons 37k and 37m are used to reduce or increase the filling level, respectively, and are configured so as not to be visible from the entire panel. This is for the following reasons. Water filling prior to daily bathing is different from simple water, hot water, or appropriate hot water spouting / stopping water spouting. In general, a certain amount of hot water, water or suitable hot water is spouted into a bathtub. It is a target. Therefore, the frequency of changing the filling amount is significantly less than the pressing frequency of each button such as the water button 37a. However, when the present water discharge device 1 is installed in a bathroom or the like, it may be necessary to change the number of times on a trial basis according to the size of the bathtub in the bathroom. It should be noted that the filling amount is increased / decreased from an initial value by a predetermined amount, for example, 10 liters, each time each filling amount changing button is pressed. The initial value of the filling amount is stored in the ROM 42 in advance.

The operation panel P is provided with a display device for numerically displaying the water discharge temperature in the merging channel 23, and hot water discharged from a curan or the like when the appropriate hot water button on each panel is pressed (hereinafter simply referred to as an appropriate water supply temperature). Although a temperature setting button for setting the temperature of the hot water is provided, the description is omitted because it is not directly related to the gist of the present invention.

Next, the filling control (routine) performed by the water discharging device 1 of the present embodiment having the above-described configuration will be described with reference to the flowchart of FIG.

The hot water filling routine shown in FIG.
The operation is started after pressing the hot water button 37h on the water discharge temperature setting panel 37 of FIG. That is, when the button is pressed and the signal is output to the electronic control unit SS, the processing is executed from the time when the signal is input.

When this routine is executed in this manner, FIG.
As shown in FIG. 7, it is determined whether or not the operation of the hot water button 37h is the first operation, based on whether or not the hot water flag F1ST set in a later-described step is 1 (Step 100: Step 100). Is simply expressed as S).
The filling flag F1ST is set in the next step S110, and indicates that the operation of the filling button 37h has been performed and this routine has been executed. Therefore, if the operation of the hot water button 37h is the first operation, S100
In step S110, a value of 1 is set to the hot water filling flag F1ST. On the other hand, in S100, F1S
If it is determined that T = 1, it can be determined that the filling button 37h has been operated again during or after the execution of the present routine, so that the present routine is terminated at that point in time, that is, the running filling is stopped. The process moves to S170. In addition,
An initial value 0 is set in the hot water filling flag F1ST in an initial process (not shown) when the power is turned on.

Subsequent to the process of S100, the filling temperature (the temperature of the water discharged when filling) and the filling amount L0 set by the temperature setting button on the operation panel P of the shower tower ST are stored in the backup RAM 44. The data is read from a predetermined address (S120). This filling amount L0
Is set in a filling level setting routine to be described later and written into the backup RAM 44. The filling temperature is set in a temperature setting routine (not shown) and is also written in the backup RAM 44. Thereafter, the flow rates of the water and hot water are calculated based on the read hot water temperature, and the flow rate adjustment amounts of the flow rate adjustment valves 15 and 17 corresponding to the calculated flow rates, that is, the actuator 1
9. The drive amount of the actuator 21 is obtained, and a drive signal is output to each actuator (S130). In response to this signal, each actuator is driven and each flow rate adjusting valve adjusts the flow rate.
And the hot water at the hot water temperature is discharged from the bath curran BK to the bathtub. Note that the switching of the water discharge destination by the water discharge switching unit 27 is performed before the process of S130 is performed so that the water discharge destination is the Baskaran BK.

Flow rate of water and hot water (actuator drive amount)
In calculating the inflow pipe temperature from the flow rate sensors 7 and 9 and the temperature sensors 11 and 13,
And the temperature and flow rate of the water itself and the temperature and flow rate of the hot water itself in the inflow pipe 5 and the temperature sensor 25 provided in the merging flow path 23
, The maximum water discharge amount per hour in the callan unit 33, and the like.

When a temperature of, for example, 42 degrees is read as the filling temperature, the water discharge temperature setting panel 37 is sent from the electronic control unit SS.
Control signal is output to the indicator light group 37g and the numerical value 4
2 Turn on the LED below.

Thereafter, during execution of this routine, it is determined whether or not the filling temperature has been changed by the temperature setting button on the operation panel P of the shower tower ST (S14).
0), if it is determined that it has been changed, the actuator 19,
As described above, the drive amount of the actuator 21 is calculated based on the changed filling temperature, and a new drive signal is output to each actuator (S150). Thereby, the hot water of the changed hot water temperature is discharged from the bath currant BK to the bathtub. On the other hand, if there is no change, the process proceeds to S160.

Even when the filling temperature is changed in this way, the LED of the numerical value corresponding to the changed filling temperature is turned on. For example, if the hot water temperature after the change is 41 degrees, a control signal is output to the LED of numerical value 40 and the LED of numerical value 42, and both LEDs are turned on.

After the water is thus discharged, the flow control valve 1 determined by the driving amount of each actuator is used.
5, the sum of the respective flow control amounts of the flow control valves 17 (the maximum water discharge amount per time in the curan unit 33) and the elapsed time from the start of driving of each actuator in the process of S130 to the present. It is determined whether or not the amount of water discharged into the bathtub remains below the read hot water amount L0 (S160). Here, if it is determined that the amount of water discharged to the bathtub up to the present time is lower than the hot water filling amount L0, it is determined that the water discharge to the bathtub is continued, and the process proceeds to S140.
The reason for shifting to S140 for judging the presence or absence of a change in the filling temperature is to take into account that the filling temperature may be changed while the water is being discharged.

On the other hand, if an affirmative determination is made in S160, that is, if it is determined that the amount of water discharged to the bathtub up to the present coincides with the filling level L0, the operation returns to each actuator in order to stop the discharging and terminate the filling. A signal is output (S170), and each flow control valve is fully closed. After that, it is determined that the filling is completed and the filling flag F1ST is set to a value of 0 in preparation for the next filling.
Is set (S180), and this routine ends. At this time, the LED and button indicator light 3 in indicator light group 37g
Turn off 7i.

Next, the filling level change control (routine) will be described with reference to the flowchart of FIG. In the filling level changing routine of FIG. 6, the filling level change buttons 37k and 37m for reducing or increasing the filling level are simultaneously set.
Specifically, for example, an interrupt is executed when a pressing operation is performed within an interval of about 0.1 second. As described above, the button operation for starting the filling level changing routine is complicated.
This was done for the following reasons. As described above, in consideration of the frequency of changing the amount in daily filling, it is necessary to avoid changing the filling amount, and once the filling amount is set, fill it with that amount. Is considered appropriate.

When this routine is started by depressing the two filling level change buttons, first, the filling level change button 3
The change amount ΔL of the filling level desired by the user is determined based on the number of times any one of the buttons 7k and 37m is pressed simultaneously (S20).
0). For example, the hot water filling amount change button 37k
If the operation is performed twice, it is determined that the user desires a filling amount of 20 liters smaller than the set filling amount L0. The amount of change (10 liters) per pressing of each hot water filling amount change button is stored in the ROM 42 in advance. Also, at the time of construction of the present water discharge device 1 in a bathroom,
The initial filling amount L00, for example, 200 liters, determined by the installer according to the size of the bathtub in the bathroom is written to a predetermined address of the backup RAM 44.

Next, the set filling amount L0 is read from the backup RAM 44 (S210), and the filling amount L0 is updated based on the filling amount L0 and the desired filling change amount ΔL determined in S200, and updated. The filled hot water amount L0 is newly written in the backup RAM 44 (S220),
This routine ends.

When the filling amount L0 is updated and written in this way, the updated filling amount L0 is read in S120 in the filling stage, and the read filling amount L0 is read from the curan portion 33 of the bus curan BK into the bathtub. Is spouted.

As described above, the water discharge device 1 of the present embodiment
Executes water filling (water discharge of a predetermined water discharge amount) in which a fixed amount of hot water, water or suitable hot water is discharged into the bathtub just by pressing the hot water filling button 37h, that is, fixed-rate water discharge. At this time, according to the water discharging device 1 of the present embodiment, by storing the filling level in advance, the stored filling level read out each time the filling is performed is discharged.
Hot water filling with a fixed amount of water discharge can be performed without any special operation.

In addition, when it is desired to change the filling amount, specifically, when setting the initial filling amount L00 when the spouting device 1 is installed in the bathroom or when changing the filling amount in daily life, The initial filling amount L00 determined by the builder according to the size of the bathtub may be various values at the time of construction,
The filling amount can be changed only by pressing one of the buttons after the simultaneous operation of both the filling amount change buttons 37k and 37m. As a result, according to the water discharge device 1 of the present embodiment, the water discharge device 1 can be used without being affected by the capacity of the bathtub to which the hot water is to be applied, and there is no restriction on the bathtub used. That is, the degree of freedom for the bathtub can be increased.

In the water discharging apparatus 1 of this embodiment, a button indicator light 37i is provided on the left shoulder of the hot water button 37h.
And the button indicator light 37i is turned on when the hot water button 37h is pressed, so that it is possible to visually recognize that hot water is currently being poured. In addition, since the hot water temperature is visually recognized by lighting the LED below each numerical value in the indicator light group 37g, it is possible to encourage the user to reset the hot water temperature according to the season and the hot water time. . As described above, the water discharge device 1 of the present embodiment is
Bath Karan BK that discharges water into the bathtub, and other water discharges
Shower head S as a mouth and a washing room for washing water spout
AK, bathtub with total water discharge of 200 l
Water discharge specified as the amount of hot water L0 is required
Sometimes. Therefore, this bathtub is the specific
Bath balun that discharges water into this bathtub
BK corresponds to the specific water outlet according to the present invention,
The shower head S and the washing area Karan AK are at or below the specified spout.
Corresponds to the other spout outside. Further, the water discharge switching of the present embodiment
Part 27 is a bath curran BK, shower head S, washing place
Since one of Karan AK is switched as a water discharge destination,
It corresponds to the water discharge switching section according to the present invention. Flow control of this embodiment
The regulating valves 15 and 17 are connected to the water inlet pipe 3 and the hot water inlet pipe 5.
Connected to each other,
Run BK, shower head S, washing area Karan AK
The actuator 19,
21 adjusts the flow including zero flow due to full closure
U. Therefore, the flow control valves 15 and 17 are
And the flow path opening / closing means. Electronic control device of the present embodiment
The position SS is an actuation for driving the flow control valves 15 and 17.
Drive control of the heaters 19 and 21, the present invention
Function as control means. Back of the present embodiment
The up RAM 44 stores the total amount of water discharged at the predetermined address.
Since the filling amount L0 is stored in advance, the discharge according to the present invention
Corresponds to total water storage means. The hot water filling amount change button of this embodiment
The buttons 37k and 37m are used to execute the filling level change routine.
After a predetermined operation called pressing operation between
To update the YuCho Ri amount L0 of up RAM44. So this
The hot water filling amount change buttons 37k and 37m are used for the discharge according to the present invention.
It corresponds to the total water amount update operation unit. Hot water button of this embodiment
37h is a bathtub after a predetermined operation called a pressing operation.
Water from the Baskalan BK
The electronic control unit S starts the hot water filling routine for discharging the amount of water.
Instruct S. Therefore, this hot water button 37h
Corresponds to the total amount water discharge start instruction operation unit according to the present invention.
The electronic control unit SS of the present embodiment has a hot water filling button 37h.
When the start instruction of the hot water filling is received, the flow control valve 1
Before driving the actuators 5 and 17, 19 and 21,
Control the water switching unit 27 to switch the spout to Baskalan BK
Instead, the actuators 19 and 21 are driven to
The total amount of spouted water from the Kallang BK is called L0
Execute. Therefore, in this embodiment, the electronic control unit S
S functions as the total amount water discharge start means according to the present invention.
Add Further, the electronic control unit SS is provided by the bus curan BK.
The flow rate of the water flow control valve and the flow time
From the backup RAM 44
If it matches the stored filling amount L0, the actuator is turned off.
Driving ends the water discharge from the Baskaran BK. Yo
In addition, the electronic control unit SS is a device for terminating the total amount of water discharge according to the present invention.
Also acts as a step.

Although one embodiment of the present invention has been described above, the present invention is not limited to such an embodiment, and may be implemented in various modes without departing from the gist of the present invention. Of course. For example, in this embodiment, a case where the present invention is applied to a hot water supply system in a bathroom has been described. However, it is needless to say that the present invention can be applied to a water discharge system that does not require temperature setting.

Further, in this embodiment, the initial filling level L00 is set to one type (initial filling level L00 = 200 liters). However, the initial filling level L00 is set to a plurality of types in accordance with the number of bathers. The operation panel P of the shower tower ST may be provided with a bath filling initial value selection button for selecting an initial bath filling amount L00 according to the number of bathers. In this way, the initial filling amount L00 can be selected according to the number of bathers on that day. Therefore, even if the changing of the filling amount is desired, the filling amount change button 37k or 37m is required.
Operation times can be reduced.

[0041]

As described in detail above, the water discharge device of the present invention
Performing a quantitative water discharge instantly only is operated total ejection water start instruction operation section. At this time, since the total water discharge amount is stored in advance, it is not necessary to set the water discharge amount at the time of the constant water discharge. Moreover, the change of the water discharge amount at the time of the constant water discharge is performed through the update of the total water discharge amount which is performed only by operating the total water discharge amount update operation unit, and no special operation is required in the subsequent execution of the constant water discharge. As a result, according to the water discharge device of the present invention, the usability can be improved by simplifying the operation associated with the fixed amount of water discharge.

Further, according to the water discharge device of the present invention, when storing the total amount of water discharge in advance, the total amount of water discharge is set to various values, or the total amount of water discharge is updated by the total water discharge amount update operation unit, and the amount of water discharge at the time of constant water discharge is calculated. Since it can be adjusted, it is possible to expand the fixed-quantity water discharge destination and increase the degree of freedom.

[Brief description of the drawings]

FIG. 1 is an external view of a bathroom when a water discharge device 1 is applied to a bathroom hot water supply system.

FIG. 2 is a block diagram used to explain an electrical configuration of the water discharge device 1 and each device configuration.

FIG. 3 is an explanatory diagram for explaining a water discharge temperature setting panel 35 of the washing area Karan AK.

FIG. 4 is an explanatory diagram for explaining a water discharge temperature setting panel 37 of the Baskaran BK.

FIG. 5 is a flowchart showing a hot water filling routine performed by the water discharging device 1.

FIG. 6 is a flowchart illustrating a filling level changing routine performed by the water discharging device 1.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Water discharger 3,5 Inflow pipe 7,9 Flow sensor 15,17 Flow control valve 23 Confluence flow path 33 Callan part 37 Water discharge temperature setting panel 37h Filling button 37k Filling amount change button 37m Filling amount change button BK Bascalin UM Hot water mixer tap SS electronic control unit

Claims (1)

(57) [Claims] Claims: 1. Water discharge with a defined total water discharge is determined.
A specific water outlet for discharging water to a specific water discharge destination;
Other spouts other than the fixed spout, each including the specific spout
A water discharge switching unit that switches water discharge from the water discharge port, provided in a flow path from the water discharge supply pipe to each of the water discharge ports.
Is a flow channel opening and closing means for opening and closing the flow passage, and the water discharge amount storage means for previously storing a water discharge amount from the control means for controlling the flow path shutter means the specific ejection Mizuguchi, when a predetermined operation is performed, and the water discharge amount update operation unit for updating the water discharge amount of the stored of said discharge water amount storage means, when a predetermined operation is performed, simply showing fingers start of water discharge of the ejection <br/> water amount from the previous SL particular ejection water inlet a total ejection water start instruction operation section receives an instruction to start spouting of the water discharge amount, the water discharge switch
Switching the water discharge to the specific water discharge port by controlling the
To control the control means, and
A total water discharge start means to perform the water discharge of the water discharge amount, and detects the water discharge amount from the previous SL particular ejection Mizuguchi, when water spouting volume of the detected matches the water discharge amount of the stored said water discharge amount storage means, before Symbol water discharge device, characterized in that it comprises a total water discharge completion hands stage by controlling the control means ends the <br/> ejection water from the particular ejection water inlet.