JP2000038759A - Private parts washing device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide private parts washing device satisfying user's preference of a harder washing feeling under the maintenance of sufficient washing capability and realizing an energy-saving and compact design through the reduction of a momentary delivery water volume while increasing the delivery flow velocity of private parts washing water. SOLUTION: In a system for delivering preliminarily heated washing water, the maximum delivery flow velocity of private parts washing water is kept above 13.0 m/s or larger and the maximum momentary delivery volume is kept 1,200 cc/min or smaller. In the case of a system for delivering private parts washing water not heated in advance, the maximum delivery flow velocity of the water is kept 7.7 m/s or larger and the maximum momentary delivery volume is kept 430 cc/min or smaller.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a local cleaning apparatus for cleaning a local part of a human body by discharging local cleaning water from a discharge hole provided in a nozzle.

[0002]

2. Description of the Related Art In the present invention, the heating method of claim 1 is a method of discharging pre-heated cleaning water.
Will be referred to as a method of discharging unheated cleaning water.

Next, the relationship between the instantaneous discharge water amount Q and the discharge flow velocity v of the conventional local cleaning device will be described. First, the basic quality of a local cleaning device is determined by a comfortable cleaning feeling that does not cause problems such as pain or lack of cleaning feeling and an ability to wash local contaminants (appropriate cleaning ability). The instantaneous discharge water amount Q and the discharge flow velocity v are determined so that the cleaning performance and the cleaning performance are compatible. The higher the discharge flow velocity v or the greater the instantaneous discharge water amount Q, the higher the energy for washing off the dirt, so that the cleaning ability increases. In addition, the comfortable washing feeling among the basic qualities depends on the user's preference. For example, some users prefer a hard washing feeling with a fast discharge flow rate v, and some prefer a soft washing feeling with a slow discharge flow rate v. In addition, there are many cases where it is desired to wash with a different washing feeling depending on the physical condition and mood of the user. Therefore, the conventional local cleaning device adopts a product specification that can change the instantaneous discharge water amount Q of the local cleaning water discharged from the same local cleaning nozzle in a wide range, and the discharge flow rate v Is generally increased or decreased, and the instantaneous discharge water amount Q (discharge flow rate v) desired by the user can be changed by a water pressure knob, a button, or the like. By switching the setting with the water pressure knob or button, for example, when the setting is switched to the “strong” side, the instantaneous discharge water amount Q (discharge flow rate v) of the local cleaning water increases, and a hard cleaning feeling can be obtained. When the setting is switched to the "weak" side, the instantaneous discharge water amount Q (local cleaning water flow velocity v) of the local cleaning water is reduced, and a soft cleaning feeling is obtained. As a conventional local cleaning device, for a user who prefers a hard cleaning feeling (a strong stimulating feeling), the maximum discharge flow rate of the local cleaning water is 12.6 m / in the method of discharging the pre-heated cleaning water. s and the maximum discharge water amount is 1300
cc / min.

On the other hand, in order to reduce power consumption, it is better to use a method in which electric power is not supplied to the heating means during non-cleaning, that is, a method in which cleaning water that has not been heated in advance is discharged. However, this method has the following problems, and the maximum discharge flow rate cannot be increased as much as the method of discharging pre-heated cleaning water. In order to explain the problem, the reason why the maximum power consumption of the heating means for raising the temperature while the washing water is flowing is about 1200 W will be described.

First, consider the power consumption on the assumption that it is used for a general household (100 VAC). The allowable current value of one power supply is about 15 A, and the lower limit of the variation of the power supply voltage is about 85 V AC, so that about 1275 W is the allowable value for one power supply. Further, considering the power consumption of other equipment such as a heating toilet seat and control, the power consumption of the heating means for raising the temperature of the washing water while flowing is about 1200 W in terms of safety.

Since the power consumption of the heating means for raising the temperature during the flow is limited to about 1200 W, the instantaneous discharge water amount must be about 430 cc / min or less in order to obtain a sufficient temperature rising performance of about 40 ° C. However, the upper limit of the discharge flow rate is naturally determined with the same discharge area as the conventional one. Due to such a problem, the maximum discharge flow rate cannot be increased as much as the method of discharging the pre-heated cleaning water.

[0007] In the conventional local cleaning device of the type that discharges cleaning water that is not pre-heated, in order to satisfy users who prefer a hard cleaning feeling (strong irritation sensation), an instantaneous heating performance is sacrificed to some extent. The discharge flow rate is increased by slightly increasing the discharge water amount. Nevertheless, it is impossible to sacrifice the temperature-raising performance significantly.
In some cases, the maximum discharge flow rate of the local cleaning water is 7.6 m / s and the maximum discharge water amount is 460 cc / min.

[0008]

In the conventional local cleaning apparatus, if the discharge flow rate is increased to satisfy a user who prefers a harder cleaning feeling, the instantaneous discharge water amount is increased, and the pre-heated cleaning water is increased. There is a problem of running out of hot water in the method of discharging water. On the other hand, in the method of discharging the cleaning water that has not been heated in advance, there is a limit in increasing the discharge flow rate while maintaining sufficient temperature raising performance due to the problem of the maximum power consumption as described above, and also from the viewpoint of energy saving. The power consumption of the heating means for raising the temperature of the local cleaning water is undesirably increased.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and an object of the present invention is to maintain sufficient cleaning performance by increasing the discharge flow rate of local cleaning water and reducing the amount of instantaneous discharge water. An object of the present invention is to provide a compact local cleaning device that saves energy while satisfying users who prefer a harder cleaning feeling.

[0010]

In order to achieve the above object, the first aspect of the present invention is to set the maximum discharge flow rate of the local cleaning water to 13.0 m / s or more and the maximum instantaneous discharge water amount to 1
Since the flow rate is set to 200 cc / min or less, the instantaneous discharge water amount is reduced, but the discharge flow rate is increased by reducing the discharge area, so that the cleaning energy can be maintained. In other words, the cleaning ability can be maintained. Therefore, it is possible to satisfy a user who prefers a harder cleaning feeling while maintaining the cleaning ability. Also, by reducing the instantaneous discharge water amount, the possibility of running out of hot water is greatly reduced as compared with the conventional water storage tank of the same capacity. Conversely, if the cleaning time until the hot water runs out is the same as before, the size of the water storage tank can be reduced, and in that case, the power consumption of the heating means for raising the temperature of the local cleaning water in the water storage tank is reduced, and energy saving can be achieved. . Here, if the number of users who are accustomed to the local high-speed flow and seek a harder washing feeling increases, the maximum discharge flow rate of the local wash water should be 14.0 m / s or more and the maximum instantaneous discharge water amount should be 1035 cc / min or less. Is preferred. In order to further increase the cleaning time until the hot water runs out, it is more preferable that the maximum discharge flow rate of the local cleaning water be 15.0 m / s or more and the maximum instantaneous discharge water amount is 900 cc / min or less. The washing sensation varies depending on the user, but in order to satisfy more users, such as seeking an enema effect or irritating feeling, the maximum discharge flow rate of the local washing water should be 16.0 m / s or more. Further, it is desirable that the maximum instantaneous discharge water amount be 790 cc / min or less.

In order to achieve the above object, the maximum discharge flow rate of the local cleaning water is set to 7.7 m / s or more and the maximum instantaneous discharge water amount is set to 430 cc / min or less. However, by reducing the discharge area, the discharge flow rate increases, and the cleaning energy can be maintained. In other words, the cleaning ability can be maintained. Therefore, a user who prefers a harder cleaning feeling can be satisfied without sacrificing the temperature raising performance while maintaining the cleaning ability. In addition, since the instantaneous discharge water amount is reduced, the maximum power consumption of the heating means for raising the temperature of the local washing water during the flow is reduced, so that energy saving is achieved.
It can be used simultaneously with equipment that consumes 00W. Also 10
Energy saving can be achieved when devices that consume 0 W are not used simultaneously. Here, an increase in power consumption to other devices due to the high functionality of the WL will be considered, and a simultaneous use with a toilet room heating device, which is currently impossible, will be considered. At that time, the power consumption of the heater for the toilet indoor heating device was reduced by 200
If it is W, the power consumption of the washing water heating means is 1000 W or less, and in order to obtain sufficient temperature raising performance, the maximum instantaneous discharge water amount is 357 cc / min or less and the maximum discharge flow rate is 8.4 m.
/ S or more is preferable. Further, when the power consumption of the heater for the toilet room heating device is 400 W, the power consumption of the washing water heating means is 800 W or less, and in order to obtain sufficient heating performance, the maximum instantaneous discharge water amount is 286 cc / min or less and the maximum discharge flow rate is 9.4 m / s or more is good. Further, the power consumption of the heater for the toilet room heating system is increased by 600
If it is W, the power consumption of the washing water heating means is 600 W or less, and in order to obtain sufficient temperature raising performance, the maximum instantaneous discharge water amount is 214 cc / min or less and the maximum discharge flow rate is 10.9 m.
/ S or more is more preferable. Next, considering the increase in power consumption not only in the toilet space but also in the whole household,
Devices that consume 00 W and high power include laundry for washing machines, hair dryers, dishwashers, electronic jar rice cookers, electronic jar pots, microwave ovens, air conditioners, full-time baths, bathroom ventilation heating dryers, and the like. At the same time, these devices are used at home with a 30 A
On the other hand, when the three units are used at the same time in a home with a permissible current of 40 A, the power consumption of the local cleaning water heating means is 400 W or less in consideration of power supply voltage variation and power consumption to other devices such as heating toilet seat and control, In order to obtain sufficient temperature raising performance, it is desirable that the maximum instantaneous discharge water amount is 143 cc / min or less and the maximum discharge flow rate is 13.3 m / s or more. By realizing the above water saving, the branch fitting, the connecting pipe, the water supply adapter, the valve unit, the heating means, the flow control unit, the pump unit, the on-off valve unit, and the nozzle device are reduced in size, and the whole becomes compact.

In order to achieve the above object, the present invention provides a cleaning water intermittent discharge control means for intermittently discharging the local cleaning water, so that a variety of users such as massage cleaning can be used while maintaining the cleaning ability. It is possible to satisfy the taste of a clean feeling. In addition, the cleaning efficiency is improved, and there is not a problem of a washing feeling such as pain because the ejection is intermittently intermittent and the washing is not continuous. In addition, the washing feeling is improved by intermittent stimulation. Therefore, by dispersing the time-dispersed discharge, that is, by dispersing the cleaning energy, the cleaning feeling can be improved as compared with the related art. As described above, the case where the discharge flow rate is increased and the case where the instantaneous discharge water amount is reduced can be selectively used. Also, since the washing area is not reduced, there is no need to move the buttocks. Furthermore, by realizing water saving, energy saving and downsizing of branch fittings, connecting pipes, water supply adapters, valve units, heating means, flow control units, pump units, on-off valve units, and nozzle devices are achieved, and the whole becomes compact. . As the intermittent discharge control means for washing water, a method for controlling the opening and closing of a flow path such as a valve may be used.
A method of intermittent by FF may be used.

In order to achieve the above object, the present invention provides a cleaning water predetermined trajectory discharge control means for controlling the discharge of the local cleaning water so as to draw a predetermined trajectory. Can satisfy various tastes of washing feeling. Even if the amount of instantaneous discharge water is reduced, the same range as the conventional one can be washed, and water can be saved while securing sufficient washing performance. In addition, by drawing a predetermined trajectory, when viewed from the local part of the local area, there is not only a problem of washing feeling such that it does not continuously wash a certain area of the local area because the discharge is intermittently colliding spatially and it hurts. Rather, there is also an improvement in the feeling of washing due to intermittent stimulation. Therefore, by dispersing the spatially dispersed discharge, that is, by dispersing the cleaning energy, it is possible to improve the cleaning feeling as compared with the related art. Also, since the washing area is not reduced, there is no need to move the buttocks. Furthermore, by realizing water saving, energy saving and downsizing of branch fittings, connecting pipes, water supply adapters, valve units, heating means, flow control units, pump units, on-off valve units, and nozzle devices are achieved, and the whole becomes compact. . The cleaning water predetermined trajectory discharge control means may be a motor drive method or a swing method using a fluid oscillation element.

In order to achieve the above object, the present invention provides an air mixing means for mixing air into the local cleaning water.
The user can satisfy various tastes of the washing feeling while maintaining the washing ability. Further, even if the instantaneous discharge water amount is reduced, the discharge flow velocity can be increased, and water can be saved while securing a sufficient cleaning ability. In addition, by mixing air, not only does the washing feel painful because the ejections intermittently and spatially collide with time and space, but also the washing feeling is improved by intermittent stimulation. is there. Therefore, the effects of both the temporally dispersed discharge and the spatially dispersed discharge can be expected. In other words, since the cleaning energy is dispersed, the feeling of cleaning can be improved as compared with the related art. As described above, the case where the discharge flow rate is increased and the case where the instantaneous discharge water amount is reduced can be selectively used. Also, since the washing area is not reduced, there is no need to move the buttocks. Further, by saving water, energy saving and downsizing of a branch fitting, a connecting pipe, a water supply adapter, a valve unit, a heating means, a flow control unit, a pump unit, an on-off valve unit, and a nozzle device are achieved, and the whole becomes compact. The air mixing means may be an ejector method or an air pump method.

In order to achieve the above object, the present invention is characterized in that the discharge holes are formed as an aggregate of a plurality of discharge holes, so that even if the discharge flow rate is increased, each discharge flow is thin, so that it is not painful and the cleaning ability is maintained. As it is, it is possible to satisfy the user's various tastes of washing feeling. A wide area can be cleaned by considering the arrangement of the discharge holes. In addition, since the discharge holes are configured as an aggregate of a plurality of discharge holes, there is no problem of a feeling of cleaning such as a pain without intensively cleaning one location. Therefore, since the cleaning energy is dispersed, the feeling of cleaning can be improved as compared with the related art. And it can be easily implemented without providing complicated means such as intermittent discharge control means and predetermined trajectory discharge control means. Also, since the washing area is not reduced, there is no need to move the buttocks. Further, by saving water, energy saving and downsizing of a branch fitting, a connecting pipe, a water supply adapter, a valve unit, a heating means, a flow control unit, a pump unit, an on-off valve unit, and a nozzle device are achieved, and the whole becomes compact.

[0016]

DESCRIPTION OF THE PREFERRED EMBODIMENTS In order to further clarify the configuration and operation of the present invention described above, preferred embodiments of the present invention will be described below. FIG. 1 is an external view of a Western style toilet equipped with a local cleaning device.

As shown in FIG. 1, the local cleaning device 10 comprises:
A casing body 11 which is attached to the toilet body 15 and contains a device for heating the cleaning water or blowing out hot air, and a nozzle device 12 for discharging the cleaning water to a local area.
And an operation panel 13 for performing an operation, and a hot water / nozzle control device 14 (see FIG. 2) for controlling the discharge of hot water and the nozzle position based on the operation of the operation panel 13. In the embodiment, the toilet lid 16 and the toilet seat 17 are also attached to the casing body 11 so as to be openable and closable.

The external water source is the ball surface 15 of the toilet body 15.
The pipe is connected to a washing water tank (not shown) for storing the washing water flowing into the local washing device 10 through a connecting pipe 21 from a branch fitting 20 in the middle as shown in FIG. It is being supplied with water. The local cleaning device 10 has a valve unit 26 including a water supply adapter 22, a pressure reducing valve 23, a solenoid valve 24, and a safety valve 25 from the upstream side. A flow control unit 35 including a check valve 32, a flow control valve 34 driven by a flow control motor 33, a first open / close valve 36a, and a second open / close valve. An opening / closing valve unit 36 having a valve 36b is provided, and the nozzle device 12 is connected to a tip end thereof. The nozzle device 12 includes a driving device 61 for driving the nozzle body 50 in the axial direction, and the like. Note that the flow control unit 35 may be a pump unit.

As shown in FIG. 3, the hot water / nozzle control device 14 is an electronic control device 4 comprising a microcomputer.
0, the anal cleaning button 13a, the bidet cleaning button 13b, and the stop button 13c from the operation panel 13.
And input the signal of the flow rate adjustment button 13d,
A signal from the seating sensor 37 provided on the toilet seat 17 is input,
It controls the electromagnetic valve 24, the heater 28, and the like.

The general operation of each unit will be described.
When the user sits on the toilet seat 17, a signal to that effect is output from the seating sensor 37, and thereafter, when the user operates the operation panel 13 and instructs, for example, cleaning after stool, the driving device 61 is driven. Then, the nozzle body 50 is integrally advanced to the cleaning position, the first opening / closing valve 36a of the valve unit 26 is opened, and the discharge of the cleaning water is started. The flow rate of the washing water is
It is controlled by the flow regulating motor 33 based on the operation amount of the flow rate adjustment button 13d. When the stop button 13c of the operation panel 13 is turned on to instruct the end of the washing after the end of the washing, the first opening / closing valve 36a is closed to terminate the discharge of the washing water. Body 50
To the storage position.

Next, the nozzle device 12 will be described in detail with reference to FIGS. As shown in FIG. 4, the nozzle device 12 includes a base 51 fixed to a lower portion of the casing body 11 and having a slide surface 52, and a pipe-shaped nozzle body 50 slidably mounted on the slide surface 52 of the base 51. A nozzle head 70 fixed to the tip of the nozzle main body 50, a driving device 61 for sliding the nozzle main body 50, and a nozzle cleaning cover 60 for cleaning the nozzle head 70.

The nozzle body 50 is provided with a first water passage 71a for washing the anus and a second water passage 71b for washing the bidet. First water channel 71a and second water channel 71b
Are formed along the axial direction of the nozzle body 50, and the second
The water flow path 71b is formed from the first water flow path 71a to the tip of the nozzle head 70. The first water channel 71a is
The first on-off valve 36a (FIG. 2) is connected to the second water flow path 71.
b is connected to the second on-off valve 36b (FIG. 2).

As shown in FIG.
Has an axial length that is hidden by the nozzle cleaning cover 60 at the storage position where the nozzle body 50 is completely stored on the slide surface 52. On the upper surface of the nozzle head 70, a discharge port 72a for anal cleaning and a discharge port 72b for bidet cleaning are formed. The outlet port 72a for cleaning the anus is
Discharge port 72 for communicating bidet with water passage 71a.
b communicates with the second water flow path 71b.

As shown in FIG. 5, the nozzle head 70 has a discharge rotating means 80 inside. The discharge rotation means 80 includes a discharge port drive motor 81, a discharge port rotating section 82 connected to the discharge port drive motor 81, and a seal section 83 for sealing the flow path to the outside. The discharge port rotating unit 82 is rotated by the rotation of 81. Since the discharge only needs to be rotated, a configuration may be adopted in which a gear is interposed between the discharge port driving motor 81 and the discharge port rotating section 82, or a configuration in which the discharge port rotating section 82 is slid two-dimensionally. Also, the sealing portion 8
For 3, an O-ring or Y-type packing may be used.

The operation of cleaning the local cleaning device 10 and the nozzle device 12 in the above configuration will be described. When the user presses the anal cleaning button 13a of the operation panel 13 after the stool, the hot water / nozzle control device 14
a and the second on-off valve 36b are opened, and the heat exchanger 29 supplies the washing water to the first water flow path 71a and the second water flow path 71b. Wash water that has passed through the first water flow path 71a and the second water flow path 71b is discharged from the discharge port 72a and the like. The discharged cleaning water hits the inner surface of the nozzle cleaning cover 60 and rebounds,
The flow follows the flow, and flows down from the lower end opening of the nozzle cleaning cover 60 to the ball surface 15a of the toilet body 15, and from this flow, dirt and the like attached to the peripheral surface of the nozzle head 70 are washed away for a predetermined time.

After the cleaning of the nozzle head 70, the nozzle body 50 is advanced to a predetermined stroke by the drive motor 62. At substantially the same time when the discharge port drive motor 81 is energized and the discharge port rotating unit 82 connected to the discharge port drive motor 81 is rotated, the washing water from the heat exchanger 29 is discharged from the first water flow of the nozzle head 70. The washing water flows into the passage 71a, and the washing water is discharged from the discharge port 72a for cleaning the anus. As a result, anal cleaning is performed. Then, when the stop button 13c is pressed, the supply of the cleaning water is stopped, and the drive motor 62 is further reversed to return the nozzle body 50 to the storage state of FIG.

The flow of cleaning water after discharge in this embodiment is spiral as shown in FIG. Flow velocity 7.7m /
By increasing the value to s or more, the cleaning ability can be improved, and the cleaning can be performed in a shorter time by both the soft and the hard groups, and the user can satisfy various tastes of the cleaning feeling. Even if the amount of washing water is reduced, the same range as the conventional one can be washed, and water can be saved while securing a sufficient washing ability. In addition, by drawing a predetermined trajectory, when viewed from the local part of the local area, there is not only a problem of washing feeling such that it does not continuously wash a certain area of the local area because the discharge is intermittently colliding spatially and it hurts. Rather, there is also an improvement in the feeling of washing due to intermittent stimulation. Therefore, by dispersing the spatially dispersed discharge, that is, by dispersing the cleaning energy, it is possible to improve the cleaning feeling as compared with the related art. Also, since the washing area is not reduced, there is no need to move the buttocks. Furthermore, by realizing water saving, energy saving and downsizing of the branch fitting 20, the connecting pipe 21, the water supply adapter 22, the valve unit 26, the heating means 31, the flow control unit (pump unit) 35, the on-off valve unit 36, and the nozzle device 12 are achieved. And the whole becomes compact.

In this embodiment, the discharge means is the discharge rotating means 80. However, the present invention is not limited to this, provided that the discharge of the local cleaning water draws a predetermined trajectory.

Further, in this embodiment, the configuration has been described in which the discharge of the local cleaning water draws a predetermined trajectory. The point of the present invention is that the discharge flow rate of the local cleaning water is increased to reduce the instantaneous discharge water amount. In order to satisfy users who prefer a harder cleaning feeling while maintaining sufficient cleaning performance, and to provide a compact local cleaning device that saves energy, the discharge of local cleaning water is intermittent. The point of the present invention can be satisfied even with a configuration in which air is mixed into the local cleaning water and a configuration in which the discharge holes are an aggregate of a plurality of discharge holes. As a configuration in which the discharge of the local cleaning water is intermittent, a method of controlling the opening and closing of a flow path such as a valve or a method of intermittently turning on and off a pump or the like may be used. For those who prefer intermittent cleaning such as non-monotonic cleaning and massage cleaning, water saving can be achieved especially. As a configuration for mixing air into the local cleaning water, an ejector system or an air pump system may be used. In particular, in the air pump method, the cleaning feeling can be changed only by controlling the air flow rate without changing the instantaneous discharge water amount, so that the cleaning feeling can be changed while keeping the ability to clean the local part constant. In addition, in a configuration in which the discharge holes are an aggregate of a plurality of discharge holes, a special configuration such as rotation and intermittent operation can be easily performed without any need. Of course, a combination of the above four types (predetermined trajectory, intermittent, air mixing, multiple discharge holes) (eg, intermittent for anal cleaning, air mixing for bidet cleaning, etc.) may be used.

[Brief description of the drawings]

FIG. 1 is an external view showing a Western toilet equipped with a local cleaning device 10 according to the present embodiment.

FIG. 2 is a block diagram illustrating a water channel system of the local cleaning device 10 according to the embodiment.

FIG. 3 is a block diagram illustrating an electronic control unit of the local cleaning device 10 and input / output devices thereof according to the present embodiment.

FIG. 4 is a side view showing the nozzle device 12 partially broken away.

5A and 5B are a top view and a cross-sectional view illustrating a main part of the nozzle head 70.

FIG. 6 is a perspective view of a discharge state when the discharge rotation unit 80 of the present embodiment is used.

[Description of Signs] 10 Local cleaning device 11 Casing body 12 Nozzle device 13 Operation panel 13a Anal cleaning button 13b Bidet cleaning button 13c Stop button 13d Flow rate adjustment button 14 Hot water / nozzle control device 15 ... toilet body 15a ... ball surface 16 ... toilet lid 17 ... toilet seat 20 ... branch fitting 21 ... connecting pipe 22 ... water supply adapter 23 ... pressure reducing valve 24 ... electromagnetic valve 25 ... safety valve 26 ... valve unit 27 ... temperature detector 28 ... heater 29 ... heat exchanger 31 ... heating means 32 ... check valve 33 ... flow regulating motor 34 ... flow regulating valve 35 ... flow regulating unit 36 ... on-off valve unit 36a ... first on-off valve 36b ... second on-off valve 37 ... seating sensor 40 ... Electronic control device 50 ... Nozzle body 51 ... Base 52 ... Slide surface 60 ... Nozzle cleaning cover 61 ... Drive device 62 ... Drive Data 70: Nozzle head 71a ... First water flow path 71b ... Second water flow path 72a ... Discharge port for anal cleaning 72b ... Discharge port for bidet cleaning 80 ... Discharge rotating means 81 ... Discharge port drive motor 82 ... Discharge port rotating section 83 … Seal

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Shinsuke Matsuo 2-1-1 Nakajima, Kokurakita-ku, Kitakyushu-shi, Fukuoka Prefecture

Claims (6)

[Claims] 1. A local cleaning device for cleaning a local part of a human body by discharging pre-heated local cleaning water from a discharge hole provided in a nozzle, and a water storage tank for temporarily storing the local cleaning water; 12. A heating means for heating the local cleaning water in the tank, wherein the maximum discharge flow rate of the local cleaning water is set to 13.
0 m / s or more and the maximum instantaneous discharge water amount is 1200 cc / m
A local cleaning device characterized by being at or below in. 2. A local washing apparatus for washing a local part of a human body by discharging unheated local cleaning water from a discharge hole provided in a nozzle, comprising heating means for heating the local cleaning water during flow. The maximum discharge flow rate of the local cleaning water is 7.7 m / s or more and the maximum instantaneous discharge water amount is 430 cc /
A local cleaning device characterized by being not more than min. 3. A local cleaning device for discharging a local cleaning water from a discharge hole provided in a nozzle to clean a human body part, a local cleaning operation switch for instructing discharge of the local cleaning water, and a local cleaning operation switch. 3. The local cleaning apparatus according to claim 1, further comprising: a cleaning water intermittent discharge control unit that intermittently discharges the local cleaning water in synchronization with the local cleaning water. 4. A local cleaning device for discharging local cleaning water from a discharge hole provided in a nozzle to clean a local part of a human body, a local cleaning operation switch for instructing discharge of the local cleaning water, and a local cleaning operation switch. 2. A cleaning water predetermined trajectory discharge control means for controlling discharge of the local cleaning water in such a manner as to draw a predetermined trajectory in synchronism with the control.
A local cleaning device according to claim 3. 5. A local cleaning device for discharging a local cleaning water from a discharge hole provided in a nozzle to clean a local part of a human body, a local cleaning operation switch for instructing discharge of the local cleaning water, and a local cleaning operation switch. The local cleaning apparatus according to any one of claims 1 to 4, further comprising an air mixing unit configured to mix air into the local cleaning water in synchronization with the local cleaning water. 6. A local cleaning device for cleaning a local part of a human body by discharging local cleaning water from a discharge hole provided in a nozzle, wherein the discharge hole is configured as an aggregate of a plurality of discharge holes. The local cleaning device according to claim 1.