JPS6022143B2 - Sanitary cleaning equipment with drying and deodorizing function - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a sanitary cleaning device that deodorizes during defecation, cleans and dries the iris after defecation.

This type of sanitary cleaning device was constructed as shown in FIG.

That is, 1 is a toilet seat, 2 is a heater built into the toilet seat 1, 3 is a water tank, and 4 is a water filter installed in the water tank 3. 5 is a hose, 6 is a pump, 7 and 8 are an inlet and an outlet of the pump 6, 9 is a motor for rotating the pump 6, and 10 is a hose.

11 is a wound storage tank, and 12 and 13 are an inlet and an outlet of the wound storage tank 11.

Reference numeral 14 denotes a heater that heats the wash water in the moat storage tank 11 to an appropriate temperature, and this heater 14 is controlled by the controller 5.

16 is a hose, and 17 is a cleaning nozzle.

18 is a fan for blowing air; 19 is a motor that rotates the fan 18; 20 is a heater; the heating amount of this heater 20 is controlled by the controller 15; It is blown out from 21.

22 is a suction port (deodorizing port), 23 is a suction air path, 24 is a deodorizing device having a deodorizing agent, 25 is a deodorizing fan, 26 is a motor that rotates the deodorizing fan 25, and 27 is a housing for storing the above-mentioned functional parts. The case 28 is a toilet room.

In the above conventional configuration, when the user sits on the toilet seat 1, the gravity switch (not shown) is turned on by the user's weight, and the fan 25 is rotated by the motor 26 via the controller 15.
Deodorization starts from the suction port 22.

After defecating, when a cleaning switch (not shown) is turned on, the pump 6 is rotated by the motor 9 via the controller 15, and the cleaning water heated in the storage tank 11 is delivered to the cleaning nozzle 1.
7 into the toilet room 28 to clean the cleaning part of the human body sitting on the toilet seat 1. When the cleaning is finished, a drying switch (not shown) is turned on, and the motor 19 and fan 18 are rotated via the controller 5 to blow drying air from the air outlet 21 toward the cleaning section to dry it. When the user stands up from the toilet seat 1 after drying is completed, the user's body weight causes the user to turn OFF, and the gravity switch (not shown) turns FF, completing the deodorization. In the above conventional configuration, two motors and two fans are used to blow dry air and deodorize, making the configuration complicated and the calendar main body also large and expensive.

The present invention solves the above-mentioned drawbacks of the conventional apparatus by using one motor and one fan to blow dry air and deodorize.

Hereinafter, the present invention will be explained based on FIGS. 2 to 6 showing embodiments thereof. FIG. 2 shows a configuration diagram showing the deodorizing state of an embodiment of the sanitary cleaning device of the present invention, and the same numbers as in FIG. 1 have the same functions.
The explanation will be omitted and only the points that are different from FIG. 1 will be explained.

29 is a motor (a solenoid may be used), and 30 is a damper located in the air outlet path 31 and driven by the motor 29.

The suction side of the fan 18 is suitable for the suction air passage 23. In the state of the damper 30 shown in FIG. 2, the fan 1
8, the air in the toilet chamber 28 is sucked from the suction port 22 through the suction air passage 23 and the deodorizing device 24, and is discharged to the outside of the toilet chamber 28 by the damper 30. The ventilation passage (
The deodorizing passage) is indicated by an arrow. FIG. 3 shows a configuration diagram showing the drying and deodorizing state in the sanitary washing device of the present invention, and the configuration is the same as that in FIG. 2, with only the direction of the damper 30 changing.

At this time, the air sent by the fan 18 is sent to the air outlet 21 by the damper 30'. In this case, the air is heated to an appropriate temperature by the heater 20 to perform drying.
Therefore, the air is circulated through the toilet compartment 28 as shown by the arrow. FIG. 4 shows an operational diagram of the damper 30 in a deodorizing state in the automatic toilet of the present invention, and this state corresponds to FIG. 2.

And 32 is a toilet bowl. In FIG. 4, the air blown from the fan 18 is discharged by the damper 301 in the direction B outside the toilet room 28 as shown by the arrow, thereby deodorizing the toilet room 28. FIG. 5 shows an operational diagram of the damper 30 in a dry state in the automatic toilet bowl of the present invention, and this state corresponds to FIG. 3.

In FIG. 5, the air blown from the fan 18 is heated by the heater 20 as shown by the arrow by the damper 30', and then is discharged from the air outlet 21 in the direction A in the toilet compartment 28 to dry it. Therefore, the air is circulated through the toilet compartment 28 and simultaneously performs drying and deodorization. FIG. 6 shows an operational diagram of the damper 30 in another embodiment of the present invention, which is in a drying and deodorizing state.

In this example, an air passage 33 is provided to discharge part of the air blown to the air outlet 21 to the outside of the toilet chamber 28, and
The amount of air sucked into the toilet compartment 28 is made larger than the amount of air discharged from the outlet 21 into the toilet compartment 28 to ensure negative pressure in the toilet compartment 28, thereby preventing odor from leaking. As described above, the sanitary cleaning device of the present invention has one motor, one fan, and a damper that switches the air passage from the fan, and is configured to perform drying and deodorization. becomes extremely simple, resulting in miniaturization,
This allows for lower prices.

[Brief explanation of the drawing]

Fig. 1 is a block diagram of a subordinate sanitary cleaning device, Fig. 2 is a block diagram showing a deodorizing state of the sanitary washing device according to an embodiment of the present invention, and Fig. 3 is a diagram showing a drying/deodorizing state of the same device. Configuration diagram, 4th
The figure is a cross-sectional view showing the operation of the damper in the deodorizing state in the same device, FIG. 5 is a cross-sectional view showing the operation of the damper in the drying and deodorizing state in the same device, and FIG. FIG. 7 is a sectional view showing a damper operation in another embodiment. 1. ...Toilet seat, 17...Cleaning nozzle, 18.
...Fan, 21...Blowout outlet, 22...
... Suction port (deodorizing port), 23 ... Suction air path, 24 ... Deodorizing device, 28 ... Toilet room, 29 ...
...Motor, 30...Damper, 31...Blowout air path. Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6

Claims (1)

[Claims] 1. A toilet seat installed on the toilet bowl, a cleaning nozzle that discharges cleaning water to the cleaning area of a human body sitting on the toilet seat, an outlet that blows out air to dry the cleaning area, and a toilet seat that faces into the toilet room. A suction port that suctions the air in the toilet room, and one fan.
an air outlet duct that communicates from the air blowing side of the fan to the outlet; a suction air passage that communicates from the suction side of the fan to the suction outlet; A sanitary cleaning device with a drying and deodorizing function, which includes a damper that switches the blowing direction to the outside, and a deodorizing device provided in the suction air path.