JPS6026898B2 - Human body private parts cleaning device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a human body private parts cleaning device used in toilet bowls, etc., which opens and closes a fluid passage suitable for a hot water tank at predetermined timing and automatically controls water supply and air circulation. The purpose is to tighten.

Generally, a human body private parts cleaning device has an overflow tank that communicates with a water supply passage and a hot water discharge nozzle to the human body private parts, and has a built-in hot water heater, and hot water at a predetermined temperature is jointly stored in the hot water tank. The supplied water is discharged from the cleaning discharge/thrower.

. However, in this type of device, the temperature of the supply water heated by the hot water heater is high in the upper layer and lower in the lower layer, causing a temperature difference in the water supply and causing discomfort to the human body during cleaning. was. Therefore, an object of the present invention is to provide a human body private parts cleaning device that discharges hot water at a uniform temperature during use, and which controls the water supply by supplying pressurized air to the hot water tank. A new human body private parts cleaning device which controls the supply water temperature uniformly and then bleeds it into the atmosphere, and during cleaning, the pressurized air is prevented from bleeding into the atmosphere and the pressurized air is used to discharge the supplied water from a cleaning discharge nozzle. It provides:

The details of the present invention will be explained below using specific examples shown in the drawings.

FIG. 1 is a sectional view of a solenoid valve used in the human body private part cleaning device of the present invention, FIG. 2 is a diagram showing the entire embodiment of the human body private part cleaning device of the present invention equipped with the solenoid valve, and FIG. is a circuit diagram. In the apparatus shown in FIG. 2, solenoid valves A and B are provided in the air bleed passage above the hot water tank and the water supply inlet passage below the hot water tank. In Fig. 1, A is an electromagnetic coil that is connected intermittently to a power source, and N is a fixed core with a guide hole A4 for the valve stem, which is a movable core, in the center, and the coil A
, is wrapped around it.

A5 is a yoke and the fixed iron core A2 is attached so as to cover the above coil A.
The coil A, the fixed iron core A2, and the yoke constitute an electromagnet Ae. The movable core (valve stem) A3 is slidably fitted into the guide hole of the fixed core. A6 is a valve body arranged opposite to the valve seat A7,
It is integrally fixed to the valve stem A3, and as the valve stem A3 moves, the fluid circuits O, A, . Open and close.

A8 is a valve case which is connected to the electromagnet Ae by screws. Inside the valve case A8, there is a chamber A9 in which the square body can move, and a fluid passage A, which leads to the chamber, is provided.
o, A,. is drilled into the wall. Reference numeral A,2 denotes a coil spring as an elastic body, which is disposed coaxially between the movable iron core A3 and the fixed iron core, and resiliently supports the valve body A6 so as to sit on the valve seat A7. Note that the fluid passages A, o, A,
．． When this device is installed on the water supply side, it becomes a water supply inflow passage, and when it is installed on the air lead side, it becomes an air lead passage. Now, when an excitation current is applied to the electromagnetic coil A, the electromagnet Sasa is excited and an electromagnetic attractive force is generated in the right direction in FIG.
The fixed iron DA2 and the movable iron core A3 come into close contact with each other and reach a stable excitation point. In this state, the solenoid valve Ae is connected to the passage A due to the separation of the valve body A6 and the valve seat A7.
．． o, A,. The circuit is opened to allow fluid flow. In this state, the excitation current of the electromagnetic coil A is cut off, and at the same time the attractive force to the movable iron core A3 disappears, and the springs A and 2
The restoring force acts and moves the movable core to the left in the figure. The solenoid valve Ae in this de-energized state is
, 2 is seated on the valve seat and the passages A, o, A, .
and shut off the flow of fluid. A specific example in which the above electromagnetic valve is installed in a human body private parts cleaning device will be described with reference to FIGS. 2 and 3. 1 is a hot water tank, A is the above electromagnetic valve for air bleed, and passages A, . communicates with the atmosphere,
Passages A and O are closed at the top of the water supply surface in the hot water tank, and are electrically connected to the power supply via the water temperature adjustment device 5 and the hand sardine operating means for washing (switch S) as shown in Fig. 3. It is connected to the. B is the above-mentioned electric water supply valve for water supply, passage B is connected to the water supply line, passages B and O are connected to the lower part of the hot water tank, and electrically the water level is adjusted as shown in Figure 3. It is connected to Kamegen via the detection device 7. Reference numeral 5 denotes the water temperature adjusting device, which detects the temperature of the water supplied in the hot water tank, and when the temperature reaches a predetermined temperature, the supply of electricity is interrupted.

Reference numeral 6 denotes an overflow heater which is connected to the power source via the water temperature adjusting device 5 as shown in FIG.

The electromagnetic valve B, the water temperature control device 5, and the hot water heater 6 are all attached to the bottom partition wall 11 in the overflow tank. 7 is a water level detection device connected to the water supply solenoid valve B as described above, and is closed when the water supply in the hot water tank drops and the float 71 comes into contact with the stopper 72, and when not cleaning, the water supply solenoid valve B is closed. By energizing valve B, the valve is opened and the water level in the hot water tank is restored by supplying water.

C is an air pressurizing device driven by a motor M, which passes through an air supply passage 9 that opens directly above the hot water heater 6; Air is fed into the water supply from 9. In this way, the air becomes bubbles and flows through the water supply in the hot water tank, where the upper layer is relatively hot due to convection, making the entire tank uniform in temperature. Solenoid valve A for the above air lead, water level detection device 7
and air pressurization layer C are both attached to the upper bulkhead 12 in the upper part of the hot water tank. P is a passage through which hot water is discharged, one end of which communicates with an open row 0 provided on the hot water tank wall at a position slightly above the entrance of the air discharge passage 9, and the other end of which is a cleaning discharge nozzle that supplies hot water to the private parts of the human body. N'Korean is suitable. In FIG. 3, R is a relay means, and Sa and Sb are a normally open contact and a normally open contact, respectively. Further, the switch S is a momentary switch, and S and S2 are a normally open contact and a normally open contact, respectively. In the human body private parts cleaning device configured as described above, the electromagnetic valve B is activated as the water level detection device 7 operates.
The energization is intermittent, and the above-described configuration of the electromagnetic valve B causes the water supply to be intermittently maintained to maintain the water supply in the hot water tank at a predetermined amount. On the other hand, the hot water heater 6 intermittently heats the water in accordance with the operation of the water temperature adjusting device 5, and maintains the water supplied in the hot water tank at a predetermined temperature. Due to the above configuration, the solenoid valve A for air bleed, which is electrically connected to the cleaning manual operation switch S, opens a passage every time the water temperature adjustment device 5 is activated during non-cleaning, and closes the water supply surface in the hot water tank. Release the pressurized air to the outside.
Now, if you want to discharge the water in the hot water tank that has overflowed due to heating from the cleaning water discharge nozzle to clean the private parts of the human body, operate the manual operation switch S and close the contacts S,
is closed, the water level detecting device 7 and the solenoid valve B connected thereto, the water temperature adjusting device 5 and the solenoid valve A connected thereto are de-energized, and the relay means R is energized.

As a result, the contact Sa is closed instead of the contact Sb, and the air pressurization device C connected to the motor M is operated, and air is discharged into the water supply in the hot water tank from the entrance of the air supply passage 9 that is connected to the air pressurization device C. urge As a result, the air becomes bubbles and weaves through the water supply in the hot water tank, where the upper part is relatively hot due to convection, and reaches the water supply surface while maintaining a uniform temperature throughout, but at this time, the electricity is cut off. The power supply solenoid valve B is connected to passages Bo, B, . is closed, and the air discharge solenoid valve A, which is also de-energized, is connected to the passage A side A, . Since the nozzle is closed, the air pressure on the water supply surface acts effectively to discharge hot water from the cleaning discharge nozzle. As described above, the present invention maintains uniformly warm water by supplying water using an air pressurization device, and also provides a valve that shuts off the passage through which the pressurized air is drawn by the device during cleaning, thereby supplying water for cleaning with the pressurized air. It has the practical effect of discharging .

[Brief explanation of the drawing]

FIG. 1 is a cross-sectional view of an embodiment of a solenoid valve used in the device of the present invention, FIG. 2 is a cross-sectional view of a human body private part cleaning device of the present invention equipped with the above-mentioned solenoid valve, and FIG. 3 is a circuit diagram. In the figure, A and B: electromagnetic valve, A: electromagnetic coil,
A2: Fixed iron core, N: Movable iron core, A6: Valve body, A, o,
A... B, o, B,. : Fluid passage, 1: Hot water tank, 5
: Water temperature detection device, 6: Hot water heater, 7: Water level detection device,
9: Air supply passage, C: Air pressurization device, N: Cleaning discharge nozzle, P: Passage to cleaning discharge nozzle. Figure 1 Figure 2 *Figure 3

Claims (1)

[Claims] 1 A water supply inflow passage is provided in the hot water tank, and a valve device is provided in the passage to supply hot water into the hot water tank up to a predetermined water level and to shut off the passage during cleaning, and a hot water heater is provided in the hot water tank to heat the supply water. A discharge nozzle for discharging hot water to the private parts of the human body, a passageway having one end open to the hot water tank and the other end communicating with the discharge nozzle, and an air pressurizing device and a water supply inside the hot water tank. An air supply passage is provided to discharge pressurized air into the water supply to stir the water.
and an air bleed passage is provided in the hot water tank, a valve device is provided in the passage to shut off the passage during cleaning, and water is supplied from the discharge nozzle using the pressure of the pressurized air in the hot water tank with the air bleed passage blocked during cleaning. A human body private parts cleaning device designed to discharge water.