KR100798661B1 - Water savable toilet - Google Patents

Abstract

A water saving type toilet bowl is provided to use water pressure and air pressure simultaneously by having a closed water tank, to regulate air pressure by letting air in a water tank automatically, to maintain the quantity of washing water used regardless of the pressure of washing water flowing inward, and to let washing water flow over an inverse U-bent pipe easily. A water saving type toilet bowl comprises a closed water tank(200) provided with an opening and closing guide having a hole(242) at the top and many holes at the bottom to circulate washing water around a washing water outlet(210), and an opening and closing float moving vertically in the opening and closing guide to open and close the washing water outlet, an air pressure regulator(240) formed in the hole formed on the top of the opening and closing guide to control the size of the hole to make the opening and closing float descend gradually, thereby to let a portion of excessive air pressure inside the water tank released through the washing water outlet and to keep the air pressure inside the water tank regularly, partitions(230) formed on two sides to divide the inside space of the water tank to the appointed height to let washing water flow over the outside space if washing water is filled in the circumference of the opening and closing guide and exceeds the appointed pressure and provided with a counterflow prevention valve(232) to prevent washing water from flowing from the inside space to the outside space and to let washing water flow from the outside space to the inside space and a pressure water inlet(220) formed in the partition, a washing water outflow pipe(300) connected to the washing water outlet, and connected with a water supply pipe(310) having an air inflow valve(312) at one side, a flush valve(400) connected to the other side of the washing water outflow pipe and provided with a pressure water inflow pipe connected with the pressure water inlet of the water tank at the top, a pressure water outflow pipe(410) having a button(410a) discharging water of the water tank to a cistern and a piston(420) moving vertically to open and close a water supply pipe at the inside, a supply pipe connected with the bottom of the flush valve, and a washing water pipeline(112) connected with the supply pipe and formed in the circumference of a cistern(180) filled with washing water and connected with an upper washing water outlet(114) and a lower washing water outlet(116) of the cistern to supply washing water, wherein the lower washing water outlet is formed to apply initial pressure strongly to let washing water flow over an inverse U-bent pipe(500) easily.

Description

Water-saving toilets {WATER SAVABLE TOILET}

1 is a cross-sectional view of a water-saving toilet formed in an embodiment of the present invention.

Figure 2 is a perspective view of the water tank portion of the water-saving toilet seat formed in an embodiment of the present invention.

Figure 3 is a cross-sectional view of another type of water tank of the water-saving toilet formed by the embodiment of the present invention.

Figure 4 is a perspective view of a portion of another water tank of the water-saving toilet formed by the embodiment of the present invention.

** <Description of the symbols for the main parts of the drawings> **

100: toilet 110: supply pipe

180: reservoir 200: water tank

210: washing water inlet 220: pressure water inlet

222: pressure water inlet pipe 230: partition

240: air pressure regulating device 300: washing water outflow pipe

310: water supply pipe 400: flash valve

410: pressure water outlet pipe 420: piston

430: discharge pipe 500: station U pipe

The present invention relates to a water-saving toilet, and more particularly, it is not only easy to operate the operation switch of the water-saving toilet with a closed water tank, but also the air pressure inside the tank is automatically adjusted and the flow rate of the washing water is The present invention relates to a water-saving toilet that can be kept constant regardless of change.

In general, toilets are used to remove bad smells in the toilet and to sanitize the toilets using water pressure obtained by storing a certain amount of washing water in a water tank.

The toilet is formed with an inverted U-shaped pipe line to induce a siphon phenomenon at the connection part of the drain pipe to prevent the inflow of odors or insects. The principle of the siphon phenomenon is a dirt using suction force generated by the pressure difference in the drain pipe. And flushing water can be discharged at the same time.

The conventional toilet has a problem in that a large amount (about 13 liters) of washing water must be used to induce the siphon phenomenon.

In order to solve the above problems, the applicant of the present application can apply air pressure to the washing water at the same time as the water pressure using a sealed water tank, so that the water-saving toilet that can wash the water tank even with about 3 liters of washing water is applied to the Korean Patent Office. It is disclosed in the number 0530575.

However, the conventional water-saving toilet is generally difficult to operate when installed in a toilet installed with a reverse U tube, the configuration is very complicated, such as forming an elastic tube on the top of the reservoir to inject air into the closed water tank There was a problem of poor practicality.

In addition, since the pressure variation of the washing water supplied to the house or building is severe, there is a problem such that the washing water consumption is not constant.

In order to solve the above problems, the present invention was developed for the following purposes.

(1) By constructing a sealed water tank, the water pressure and air pressure are used at the same time, but air can be automatically introduced into the water tank so that the air pressure can be controlled.

(2) A toilet should be provided so that the amount of washing water used is constant even if the pressure of washing water is changed.

(3) A toilet should be provided so that it can easily pass through the inverted U tube with less washing water.

In order to achieve the above object, the present invention is a general toilet which is formed of a toilet with a closed water tank is formed, the reservoir is formed at the bottom,

A hole is formed in the middle of the upper end of the washing water outlet formed at the lower end, and an opening and closing hole is inserted into the opening and closing guide having a plurality of holes formed at the lower side of the side. A sealed water tank having a pressure regulator, partitions formed at both sides to be spaced apart from the opening and closing guide, and a pressure water inlet formed therein;

A washing water outlet pipe connected to the washing water outlet and connected to a water supply pipe having an air inlet valve formed on one side thereof;

A pressure water inlet pipe connected to the other side of the washing water outlet pipe and connected to the pressure water inlet of the water tank is formed at the top, and a pressure water outlet pipe having a button is formed to be spaced apart from the pressure water inlet pipe, and a piston is formed therein. A flash valve;

A supply pipe connected to the lower end of the flash valve is formed on one side of the upper end, and a washing water pipe is formed in communication with the supply pipe in the periphery of the water tank containing the washing water. Characterized in that connected to the lower washing water outlet formed on the bottom.

Hereinafter, described in detail with reference to the preferred embodiments and the accompanying drawings as follows.

In the present invention in Figures 1 to 4 is a general toilet consisting of a toilet 100 is formed with a closed water tank 200, the reservoir 180 is formed at the bottom,

 The periphery of the washing water outlet 210 formed at the lower end of the upper hole 242 is formed, the opening and closing portion 212 is inserted into the opening and closing guide 214 formed with a plurality of holes in the lower side of the side, the opening and closing guide The hole 242 formed at the upper end of the 214 is formed with an externally adjustable air pressure regulator 240, partitions 230 are formed on both sides to be spaced apart from the opening and closing guide, the interior of the partition 230 A sealed water tank 200 having a pressure water inlet 220 formed therein;

A washing water outlet pipe 300 connected to the washing water outlet 210 and connected to a water supply pipe 310 having an air inlet valve 312 formed on one side thereof;

In communication with the other side of the washing water outflow pipe 300, the pressure water inlet pipe 222 connected to the pressure water inlet 220 of the water tank 200 is formed on the top, spaced apart from the pressure water inlet pipe 222 A flash valve 400 having a pressure water outlet pipe 410 having a button 410a formed therein and a piston 420 formed therein;

The supply pipe 110 is connected to the lower end of the flash valve 400 is formed on one side, the washing water pipe 112 is formed in communication with the supply pipe 110 inside the periphery of the reservoir 180 containing the wash water. The washing water pipe 112 is connected to the upper washing water outlet 114 formed at the inner top of the reservoir 180 and the lower washing water outlet 116 formed at the lower end thereof.

The water tank 200 is spherical, but is formed in the form of a general sealed water tank formed in a hemisphere with a front and rear hemisphere, a circular tube in the center, the washing water outlet 210 and the pressure water inlet 220 is formed at the bottom.

The water tank 200 has a confirmation window 205 is formed at the bottom to check the water level inside.

An opening and closing guide 214 is formed around the washing water outlet 210 in the water tank 200. The opening and closing guide 214 has a hole 242 formed at an upper end thereof, and washing water is distributed at a lower end thereof. A plurality of holes are formed to be able to.

A spherical opening and closing portion 212 is formed inside the opening and closing guide 214, and the opening and closing portion 212 is moved up and down in the opening and closing guide 214 to open and close the washing water outlet 210.

A partition 230 formed to divide the inside of the water tank 200 by a predetermined height is spaced apart from the opening and closing guide 214 of the water tank 200.

The partition 230 is formed to divide the space in which the washing water of the water tank 200 is stored at a predetermined height, and when the washing water fills only around the opening / closing guide 214 at a predetermined pressure or more, the partition 230 The wash water goes to the outside space beyond.

The backflow prevention valve 232 is formed at the bottom of the partition 230, the backflow prevention valve 232, the washing water of the inner space can not escape to the outer space around the partition 230, the washing water of the outer space Is formed to enter the interior space.

The partition 230 may be formed to divide the space inside the water tank 200 into three centers around the opening and closing guide 214, or may be circularly spaced apart from the opening and closing guide 214 like the opening and closing guide 214. It may be formed.

In another embodiment, the partition 230 is formed with two non-return valves 232 at the top and bottom as shown in FIGS. The sub-partitioner 237 is formed to coincide with the upper end of.

The sub-partitioner 237 may continuously maintain a stronger air pressure and water pressure by refilling the washing water beyond the partition 230.

The adjustment knob 243 formed at the end of the air pressure regulator 240 is inserted into the hole 242 formed at the upper end of the opening and closing guide 214, the air pressure regulator 240 of the water tank 200 An adjustment bolt 241 is formed to be adjustable from the outside, and an adjustment knob 243 having a shape in which the cone is inverted is connected to the adjustment bolt.

The adjustment knob 243 adjusts the size of the hole 242 while the cone-shaped cutting edge is inserted into the hole 242, by adjusting the size of the hole 242 to adjust the fall time of the opening and closing port 212 to the water tank It is possible to maintain a constant air pressure inside the (200).

The opening and closing portion 212 is seated in the packing 210a formed in the washing water outlet 210 to block the outflow of air, and when the washing water is introduced again, the opening and closing portion 212 is stopped at the top of the opening and closing guide 214 by buoyancy.

A pressure water inlet 220 is formed to be spaced apart from the washing water outlet 210, and the pressure water inlet 220 is in communication with the pressure water inlet pipe 222, and a time control valve 450 is formed at the center of the lower end. Is connected to the top of the flash valve 400.

The washing water outlet pipe 300 has an upper end communicating with the washing water outlet 210, communicating with a water supply pipe 310 on one side, and communicating with a flash valve 400 on the other side.

The water supply pipe 310 is provided with a conventional water supply control valve 314, the non-return valve 316 and the air inlet valve 312.

The washing water outlet pipe 300 has a diameter greater than twice the diameter of the water supply pipe 310, which is an air inlet valve 312 when the washing water flows into the water tank 200 through the washing water outlet 210. To suck up a lot of air.

The piston 420 is moved up and down inside the flash valve 400 to open and close the supply pipe 110.

The pressure water outlet pipe 410 is in communication with the upper end of the flash valve 400, the button 410a is formed at the end, the discharge pipe 430 is in communication with the side of the supply pipe 110 at the button (410a) .

A washing water pipe line 112 is connected to the supply pipe 110 on the inner wall of the reservoir 180, and the washing water pipe line 112 is connected to the upper wash water outlet 114 and the lower wash water outlet 116 to wash the water. Supply.

The lower wash water outlet 116 is formed so that the initial pressure is strongly acted in order to allow the washing water to easily pass through the reverse U tube 500, the diameter is preferably formed of 5 ~ 7mm.

If the diameter of the lower flushing water outlet 116 is smaller than 5 ~ 7mm the initial pressure may be strong, but the initial amount of the washing water is less than the inlet U pipe can not be exceeded, if larger, the initial pressure drops to reverse U Can not cross the coffin.

Hereinafter, the operation and use method of the water-saving toilets formed by the preferred embodiment of the present invention will be described.

In the initial installation, the water supply control valve 314 is closed, and the air is injected through the air inlet valve 312 so that the pressure inside the water tank 200 becomes 2 atm, and the air pressure adjusting port 240 has the size of the hole. After adjusting the water supply valve 314 after opening the water to be introduced into the water tank (200).

When the wash water flows into the water tank 200 as described above, the wash water can be cooled to about 4 ~ 5cm from the bottom of the water tank 200 beyond the partition 230.

In order to use the toilet prepared as described above, the user presses the button 410a to drain the water inside the water tank 200 to the reservoir 180.
When the button 410a is pressed, the flushing water filled in the upper portion of the flash valve 100 and the piston 420 is discharged through the discharge pipe 430, and the pressure drops. At this time, the pressure of the flushing water outlet pipe 300 is reduced. The relatively strong and the washing water flows out into the supply pipe 110 while pushing the piston 420 upwards.
When the button 410a is pressed and then released, the drainage pipe 430 is closed. At this time, the washing water flows into the upper end of the piston 420 at the pressure water inlet pipe 222 and at the same time the supply pipe 110 through the wash water outlet pipe 300. When the washing water flows out) and the pressure of the washing water outlet pipe 300 drops, the piston 420 descends to close the supply pipe 110.

At this time, when the flush valve 400 is quickly closed and the amount of flushing water is insufficient, the time adjustment valve 450 is adjusted to delay the fall time of the piston 420.

If the pressure of the washing water flowing through the water supply pipe 310 is lower than the initial pressure, the washing water is filled only inside the partition 230, and the flow rate of the washing water may be constantly maintained.

If the pressure of the washing water flowing through the water supply pipe 310 is higher than the initial pressure, the washing water exceeds the partition 230 and the washing water is filled in the outer space. The washing water in the outer space is moved to the inner space through the non-return valve 232 and the flow rate of the washing water is kept constant.

In addition, by adjusting the size of the hole 242 by adjusting the air pressure regulator 240 to allow the opening and closing portion 212 is lowered slowly, part of the excessive air pressure formed in the water tank 200 is the wash water outlet ( By exiting through the 210, it is possible to maintain a constant air pressure in the water tank 200.

As described above, according to the toilet of the present invention, since the amount of washing water discharged is limited to the amount of washing water in the partition 230, the water storage tank 180 of the toilet bowl may be washed with 1.5 to 2 liters of washing water.

Although the present invention has been described with reference to the accompanying drawings, it will be apparent to those skilled in the art that various modifications may be made therein without departing from the scope of the invention, which is covered by the following claims.

As described above, according to the water-saving toilet according to the present invention, the following effects occur.

(1) By constructing hermetic water tank, the water pressure and air pressure can be used at the same time, but the air pressure can be regulated because air can be automatically introduced into the water tank.

(2) The amount of washing water is constant even if the pressure of washing water is changed.

(3) The amount of washing water is very low because it can easily pass the inverted U tube even with a small amount of washing water.

Claims (7)

In the general toilet bowl consisting of the toilet bowl 100 is formed with a closed water tank 200, the reservoir 180 is formed at the bottom,  The periphery of the washing water outlet 210 formed at the lower end of the upper hole 242 is formed, the opening and closing portion 212 is inserted into the opening and closing guide 214 formed with a plurality of holes in the lower side of the side, the opening and closing guide The hole 242 formed at the upper end of the 214 is formed with an externally adjustable air pressure regulator 240, partitions 230 are formed on both sides to be spaced apart from the opening and closing guide, the interior of the partition 230 A sealed water tank 200 having a pressure water inlet 220 formed therein; A washing water outlet pipe 300 connected to the spinal cord outlet 210 and connected to a water supply pipe 310 having an air inlet valve 312 formed on one side thereof; In communication with the other side of the washing water outflow pipe 300, the pressure water inlet pipe 222 connected to the pressure water inlet 220 of the water tank 200 is formed on the top, spaced apart from the pressure water inlet pipe 222 A flash valve 400 having a pressure water outlet pipe 410 having a button 410a formed therein and a piston 420 formed therein; The supply pipe 110 is connected to the lower end of the flash valve 400 is formed on one side, the washing water pipe 112 is formed in communication with the supply pipe 110 inside the periphery of the reservoir 180 containing the wash water. The washing water pipe passage 112 is a water-saving toilet comprising a top wash water outlet 114 formed at the inner top of the reservoir 180 and a lower wash water outlet 116 formed at the bottom thereof. The method of claim 1, The water tank 200, the water-saving toilet, characterized in that the confirmation window 205 is formed at the bottom to check the water level inside. The method of claim 1, The opening and closing guide 214 is a water-saving toilet, characterized in that a hole 242 is formed at the upper end, a plurality of holes are formed at the lower end so that the washing water can be distributed. The method of claim 1, The pressure water inlet pipe 222, water-saving toilet, characterized in that the time control valve 450 is formed in the center. The method of claim 1, The adjustment knob 243 formed at the end of the air pressure regulator 240 is inserted into the hole 242 formed at the upper end of the opening and closing guide 214, the air pressure regulator 240 of the water tank 200 An adjustment bolt (241) is formed to be adjustable from the outside, water-saving toilet bowl characterized in that the adjustment knob (243) of the shape is connected to the control bolt (241) inverted the cone shape. The method of claim 1, The partition 230 may be formed to divide the space inside the water tank 200 into three centers around the opening and closing guide 214, or may be circularly spaced apart from the opening and closing guide 214 like the opening and closing guide 214. Water-saving toilet bowl, characterized in that formed. The method of claim 1, Two non-return valves 232 are formed up and down in the partition 230, and each of the sub-blocks 237 extends outwardly between the respective non-return valves 232 so that an upper end coincides with an upper end of the partition 230. Water saving toilet bowl, characterized in that formed.

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