KR102147515B1 - Water saving device for bathroom - Google Patents

Abstract

The present invention relates to a water-saving device for a bathroom comprising: a washing water storage tank connected to the drain of a washbasin to store washing recycling water discarded after use; a shower water storage tank arranged in the same space as the washing water storage tank to hold discarded shower recycling water; a toilet bowl storage tank to store external washing water and the washing recycling water or the shower recycling water to be supplied to a toilet bowl; and a selective supply unit to selectively supply and guide the washing recycling water or the shower recycling water into the toilet bowl storage tank. The present invention has the washing water storage tank in an empty space underneath a washbasin and has the shower water storage tank underneath a shower unlike a conventional technique to use the washing recycling water and the shower recycling water discarded after use to use the water as flushing water for a toilet bowl to markedly reduce the amount of external washing water used. While the washing recycling water and the shower recycling water are stored to a set water level, the flow to the toilet bowl storage tank is allowed only when the flow pressure of external washing acts to prevent an arbitrary movement of recycling water.

Description

Water saving device for bathroom {WATER SAVING DEVICE FOR BATHROOM}

The present invention relates to a water saving device for a bathroom, and more particularly, a wash water storage tank is provided in an empty space under the wash basin, and a shower water storage tank is provided under the shower, so that the recycled wash water and shower recycled after use By using water as washing water for toilet bowls, the use of external washing water can be significantly reduced.Recycled as toilet water and shower recycled water are allowed to flow to the toilet storage tank only when the flow pressure of the external washing water is stored at the set level It relates to a water saving device for a bathroom to prevent the arbitrary movement of water.

In general, when a user is washing or taking a bath (including a shower) at home, water that flows after using soap, or even if not, all used water is discharged to the outside through a sewer.

Since the discharged water cannot be recycled, there is also a problem of wasting water resources in Korea, where water is scarce, and an economic problem that requires a large amount of water at home.

In particular, in the case of toilets, water stored in the water tank is used for treatment after urine or feces is finished.Every time it is treated, water in the water tank is consumed, and new water is supplied from the water supply pipe to fill the water tank. Water is being wasted.

For this reason, in the home, a brick or the like is placed inside the water tank to save water as much as the volume of the brick. In particular, in the case of urine, there are cases where water is flushed after being used several times without flushing, resulting in poor hygiene.

Accordingly, in order to prevent such waste of water, various technologies have been developed to utilize the washing water by supplying the washing water discarded in the sink to the toilet.

As a related technology, a'water-saving toilet structure' has been proposed in Korean Utility Model Publication No. 20-0166030 (registration date: 1999.10.23).

The above-described technical configuration is a background technique to aid understanding of the present invention, and does not mean a conventional technique widely known in the art to which the present invention belongs.

The water-saving structure of the existing toilet has a problem in that the flow rate supplied to the toilet bowl is limited due to the limited configuration of collecting shower water and supplying it to the toilet bowl, and the pollution of the shower water supplied to the toilet bowl is large, causing an odor.

Therefore, there is a need to improve this.

The present invention was conceived to improve the above problems, and provided with a wash water storage tank in the empty space under the wash basin, and provided with a shower water storage tank under the shower, so that the recycled wash water and shower recycled after use By using water as washing water for toilet bowls, the use of external washing water can be significantly reduced.Recycled as toilet water and shower recycled water are allowed to flow to the toilet storage tank only when the flow pressure of the external washing water is stored at the set level An object thereof is to provide a water-saving device for bathrooms to prevent the arbitrary movement of water.

A water saving device for a bathroom according to the present invention includes: a wash water storage tank connected to a drain of the wash basin to store the recycled wash water after use; A shower water storage tank provided in the same space provided with the wash water storage tank and containing recycled shower water; A toilet storage tank for storing external washing water and the toilet recycled water or the shower recycled water to supply the toilet; And a selective supply unit for selectively supplying and guiding the recycled toilet water or the recycled shower water into the toilet storage tank.

The selective supply unit includes: a washing face gauge provided in the washing face water storage tank and configured to detect a level of the stored washing face recycled water in real time; A shower sleep gauge provided in the shower water storage tank and detecting a level of the stored shower recycled water in real time; A toilet water supply pump provided in the toilet water storage tank and supplying the stored toilet water recycled water to the toilet storage tank; A shower recycled water supply pump provided in the shower water storage tank and supplying the stored shower recycled water to the toilet storage tank; And at least one of the toilet water recycled water and the shower recycled water by a set amount through the amount of the toilet water recycled water stored in the toilet water storage tank and the shower recycled water stored in the shower water storage tank. In order to supply to the storage tank, it includes a control unit for controlling the toilet recycled water supply pump and the shower recycled water supply pump.

The shower water storage tank may include: a housing forming an opening part in an upper portion to contain the discarded shower recycled water; A cover provided to be able to open and close the opening and through an inlet hole to allow the inflow of the recycled shower water; An overflow induction partition partitioning a space inside the housing to filter out foreign substances by inducing the recycled shower water introduced through the inflow hole to overflow at least once; And a disinfection treatment tank for storing the recycled shower water that has been finally overflowed in the housing, and disinfecting by supplying chemicals before discharging.

A water-saving device for a bathroom according to the present invention includes: a supply operation unit for guiding the supply of wash water and recycled shower water into the toilet storage tank through interception of the flow of washing water forcedly flowing at a pressure set from the outside; And an opening/closing unit that allows supply of the wash water and the wash water or the shower recycle water into the toilet storage tank, and opens and closes according to the forced flow pressure of the wash water.

As described above, unlike the prior art, the bathroom water-saving device according to the present invention includes a wash water storage tank in an empty space under the sink, and a shower water storage tank under the shower, so that the toilets that are discarded after use are recycled. The amount of external washing water can be significantly reduced by using water and recycled shower water as washing water for toilet bowls, and only when the flushing water and shower recycled water are stored at the set level and flows to the toilet storage tank when the flow pressure of the external washing water is applied. Allowed to prevent the random movement of recycled water.

1 is a block diagram of a water saving device for a bathroom according to an embodiment of the present invention.
2 is an enlarged detailed view showing a supply operation unit and an opening/closing unit of the bathroom water saving device according to an embodiment of the present invention.
3 is a perspective view showing an installation state of a shower water storage tank among water saving devices for a bathroom according to an embodiment of the present invention.
4 is an interior view of a shower water storage tank among water saving devices for a bathroom according to an embodiment of the present invention.
5 is a cross-sectional view of a shower water storage tank according to an embodiment of the present invention.
FIG. 6 is a diagram illustrating a state of use of recycled water equal to or greater than a set value in a wash water storage tank in the bathroom water saving device according to an embodiment of the present invention.
FIG. 7 is a diagram illustrating a state of use when a shower water storage tank stores recycled water equal to or greater than a set value in the bathroom water saving device according to an embodiment of the present invention.
FIG. 8 is a diagram illustrating a state of use when a water saving device for a bathroom according to an embodiment of the present invention stores recycled water less than a set value in the wash water storage tank and the shower water storage tank.

Hereinafter, an embodiment of a water saving device for a bathroom according to the present invention will be described with reference to the accompanying drawings. In this process, the thickness of the lines or the size of components shown in the drawings may be exaggerated for clarity and convenience of description. In addition, terms to be described later are terms defined in consideration of functions in the present invention and may vary according to the intention or custom of users or operators. Therefore, definitions of these terms should be made based on the contents throughout the present specification.

1 is a block diagram of a water saving device for a bathroom according to an embodiment of the present invention, and FIG. 2 is an enlarged detailed view showing a supply operation part and an opening/closing part of a water saving device for a bathroom according to an embodiment of the present invention.

3 is a perspective view showing an installation state of a shower water storage tank among water saving devices for a bathroom according to an embodiment of the present invention, and FIG. 4 is an interior of a shower water storage tank among water saving devices for a bathroom according to an embodiment of the present invention. And Figure 5 is a cross-sectional view of a shower water storage tank according to an embodiment of the present invention.

6 is a state diagram showing the use of recycled water above a set value in the wash water storage tank in the bathroom water saving device according to an embodiment of the present invention, and FIG. 7 is a shower water storage in the bathroom water saving device according to an embodiment of the present invention. Fig. 8 is a state diagram showing the use of recycled water equal to or greater than a set value when storing recycled water in the tank.

1 to 8, the water saving device for a bathroom according to an embodiment of the present invention is connected to a wash basin 10 and a wash water storage tank 100, a shower water storage tank 500, and a toilet 20. It includes a toilet storage tank 200, a selective supply unit 600, a supply operation unit 300 and an opening and closing unit 400.

The wash basin 10 is provided in a household toilet or a shared toilet. At this time, the sink 10 has various shapes, and a faucet can be fixedly installed.

The wash water storage tank 100 is connected to the wash basin 10 through a drain 12, and the recycled wash water that has flowed into the wash basin 10 after use such as washing or washing is completed is drained from the drain 12 It is supplied through

At this time, the wash water storage tank 100 is not limited to the size and material.

In addition, the wash water storage tank 100 is separated from the drain 12 to facilitate replacement or maintenance.

In particular, the wash water recycled water of the wash basin 10 is filtered and then supplied to the wash water storage tank 100. To this end, it is assumed that a filter member 14 is provided on the inlet side of the drain 12 or the wash water storage tank 100 of the wash water recycled water. For convenience, the filter member 14 is shown to be provided inside the drain 12.

Of course, the filter member 14 is detachable from the drain 12 so that it can be replaced or washed. The filter member 14 can be applied in various ways.

In addition, the wash water storage tank 100 includes an overflow pipe 120 to induce discharge of recycled water above the set water level.

Of course, by connecting the overflow pipe 120 to the top of the wash water storage tank 100, when the recycled wash water exceeds a certain value, it can be naturally discharged through the overflow pipe 120.

In addition, the shower water storage tank 500 is provided together with the wash water storage tank 100 in a bathroom or indoor space.

The shower water storage tank 500 serves to temporarily store the shower water discharged through the shower 30 by containing the recycled shower water discarded after recycling. At this time, the shower water storage tank 500 stores the recycled shower water discharged from the faucet provided with the shower head 30 and discarded.

In this case, the shower water storage tank 500 may be placed on a floor such as a bathroom, or may be partially buried in the floor.

In particular, the shower water storage tank 500 includes a housing 510, a cover 520, a overflow induction partition 530, and a disinfection treatment tank 540.

The housing 510 has an opening 512 formed on a part of the upper side to contain the recycled shower water. The user stands on the upper side of the housing 510 on which the opening 512 is not formed and takes a shower. In this case, the upper side of the housing 510 may be formed to be inclined toward the open part 512. Thus, the discarded shower recycled water intensively flows toward the opening 512.

The cover 520 is provided to open and close the opening 512 of the housing 510, and passes through an inlet hole 522 to allow the inflow of recycled shower water. Of course, the cover 520 and the inlet hole 522 can be deformed into various shapes.

The overflow inducing partition wall 530 is provided to divide the space inside the housing 510 to filter foreign substances by inducing the shower recycled water initially introduced into the housing 510 through the inlet hole 522 to overflow at least once. Accordingly, the housing 510 includes a plurality of storage tanks 534 by the overflow inducing partition wall 530. Thus, the recycled shower water fills the storage tank 534 of the innermost side of the housing 510 through the inlet hole 522 to accumulate foreign substances having a large specific gravity on the floor, and then overflows to the adjacent storage tank 534.

Through this process, the recycled shower water flows to the storage tank 534 at the outermost side in a partially purified state while depositing foreign substances on the bottom of the storage tank 534. To this end, an upper hole 532 is formed between the upper side of each of the overflow inducing partition walls 530 and the upper side of the housing 510. The recycled shower water overflows to the neighboring storage tank 534 through the upper hole 532.

Of course, the overflow induction partition wall 530 can be transformed into various shapes.

In addition, the disinfection treatment tank 540 serves to store the recycled shower water that has been finally overflowed in the housing 510, and supplies chemicals before discharging to disinfect.

That is, the disinfection treatment tank 540 is located adjacent to the storage tank 534 on the outermost side of the housing 510 and receives the recycled shower water overflowing from the storage tank 534 and temporarily stores it for disinfection treatment.

At this time, the housing 510 includes a feeder 542 to automatically supply the disinfecting chemicals to the disinfection treatment tank 540 by a set amount. Of course, the storage tank 534 on the outermost side may serve as the disinfection treatment tank 540.

In addition, a drain hole 514 is passed through a portion of the housing 510 corresponding to the disinfection treatment tank 540. At this time, the drain hole 514 is connected to the toilet storage tank 200. A filter (not shown) is provided in the discharge hole 412 to filter the recycled shower water transferred to the toilet storage tank 200.

In addition, the housing 510 includes an overflow pipe 550 on an upper circumferential surface corresponding to the disinfection treatment tank 540. When the overflow discharge pipe 550 extends from the upper side of the circumferential surface of the housing 510 to the outside and more than a certain amount of recycled shower water is stored in the disinfection treatment tank 540, the recycled shower water inside the disinfection treatment tank 540 is transferred to the outside. It serves to discharge.

The toilet storage tank 200 is disposed on the toilet 20 and serves to lower the stored water (washing water) to the toilet 20.

In other words, the toilet storage tank 200 is formed to be open to the toilet 20 by having a communication hole 220 on the bottom surface.

And, when no external force is applied, the opening/closing unit 260 is in a state in which the communication hole 220 is blocked. The opening and closing part 260 is lifted to open the communication hole 220 quickly by external force inside the toilet storage tank 200, and gradually closes the communication hole 220 by the resistance of the water stored in the toilet storage tank 200. .

In detail, the toilet storage tank 200 includes an operation member 230 to be exposed to the outside. The operation member 230 can be variously applied, such as a lever type or a push type. In addition, the operation member 230 is connected to the link bar 240 in the toilet storage tank 200. Accordingly, when the operation member 230 is operated by an external force, the link bar 240 is rotated upward. When the external force acting on the operating member 230 is removed, the link bar 240 rotates downward and returns to the initial position.

The link bar 240 connects the flexible wire 250, and the wire 250 is connected to the opening/closing part 260. In the initial state, the wire 250 is in a sagging state. So, when the link bar 240 is rotated upward within a set angle, the opening/closing unit 260 is in a state in which the communication hole 220 is blocked, and the wire 250 is pulled. And, when the link bar 240 is rotated upward by a set angle or more, as the wire 250 is further pulled, the opening/closing part 260 opens the communication hole 220.

At this time, one side of the opening and closing part 260 is connected so as to be rotatable inside the toilet storage tank 200.

In a state in which the opening/closing part 260 completely opens the communication hole 220, while the communication hole 220 is gradually closed, the water inside the toilet storage tank 200 is discharged to the toilet 20 side.

At this time, the water stored in the toilet storage tank 200 is made of washing water supplied from the outside and recycled toilet water supplied from the storage tank 100 or recycled shower water supplied from the shower water storage tank 500.

Even after the washing water stored in the toilet storage tank 200 and the wash water recycled water or shower recycled water is discharged to the toilet 20 side, the opening and closing port 260 completely closes the communication hole 220, the washing water or washing water and (washing, shower) ) Recycled water is continuously supplied to the toilet storage tank 200. At this time, when the washing water level detecting member 210 inside the toilet storage tank 200 detects the water level, the supply of washing water or washing water and recycled water is stopped.

The toilet 20 and the toilet storage tank 200 can be transformed into various shapes.

Of course, the link bar 240 and the opening and closing part 260 can be applied in various shapes and connect the wire 250 in various ways.

The toilet storage tank 200 is formed to be open to the top, and the opened upper side of the toilet storage tank 200 is opened and closed by a cover 205.

On the other hand, the selective supply unit 600 serves to selectively supply and guide the toilet recycled water or the shower recycled water into the toilet storage tank 200.

In detail, the selection supply unit 600 includes a washing face sleep gauge 610, a shower sleep gauge 620, a washing face recycled water supply pump 630, a shower recycled water supply pump 640, and a control unit 650.

The toilet water surface gauge 610 is provided inside the toilet water storage tank 100 and serves to detect the level of the stored toilet water recycled water in real time.

In addition, the shower water surface gauge 620 is provided inside the shower water storage tank 500, in particular, the disinfection treatment tank 540, and serves to detect the water level of the stored shower recycled water in real time.

In this case, the washing face sleep gauge 610 may include a top value detection gauge 612 that detects the maximum amount of water stored in the washing face, and a lower value detection gauge 614 that detects the minimum value amount of the washing face recycled water.

Accordingly, the wash water storage tank 100 connects the overflow pipe 120 to the upper circumferential surface to induce natural discharge through the overflow pipe 120 when the recycled water of a certain value or more flows in, and the wash water surface gauge ( 610) In particular, when the similarity detection gauge 612 detects the surface of the recycled washing water, it allows the discharge of the recycled washing water. At this time, the washing water storage tank 100 may be provided with an opening/closing valve (not shown) at a portion for discharging the toilet recycled water toward the toilet storage tank 200, and the similarity detection gauge 612 is When the water surface is not detected, the on-off valve is in a closed state.

Likewise, the shower sleep gauge 620 may include an upper gauge 622 that detects a maximum storage amount of recycled shower water, and a lower gauge 624 that detects a minimum storage amount of recycled shower water.

Accordingly, the shower water storage tank 500 corresponding to the disinfection treatment tank 540 is naturally discharged through the overflow discharge pipe 550 when the shower recycled water exceeds a certain value by connecting the overflow discharge pipe 550 to the upper circumferential surface. Induction, and when the shower sleep gauge 620, in particular the upper gauge 622 detects the water surface of the shower recycled water, allows the discharge of the shower recycled water. At this time, the shower water storage tank 500 may be provided with a valve (not shown) at a portion for discharging the recycled shower water toward the toilet storage tank 200, and the upper gauge 622 measures the water surface of the recycled shower water. Upon detection, the valve is closed.

And, the toilet water supply pump 630 is provided in the toilet water storage tank 100 and serves to forcibly supply the stored toilet water to the toilet storage tank 200, the shower recycled water supply pump 640 It serves to supply the shower recycled water stored in the water storage tank 500 to the toilet storage tank 200.

At this time, the toilet water recycled water supply pump 630 and the shower recycled water supply pump 640 are provided inside or outside the corresponding toilet water storage tank 100 and the shower water storage tank 500.

In addition, the control unit 650 is at least one of the recycled washing water and the recycled shower water through the amount of recycled washing water stored in the washing water storage tank 100 and the recycled shower water stored in the shower water storage tank 500. In order to supply the toilet to the toilet storage tank 200 by a set amount, it serves to control the toilet recycled water supply pump 630 and the shower recycled water supply pump 640.

That is, the control unit 650 determines the amount of recycled washing water in the washing face water storage tank 100 and the recycled shower water in the disinfection treatment tank 540 detected through the washing face sleep gauge 610 and the shower sleep gauge 620. Through this, the operation of the corresponding toilet water recycled water supply pump 630 or the shower recycled water supply pump 640 is controlled to quantitatively supply the toilet water or shower recycled water corresponding to the full water level to the toilet storage tank 200.

In addition, when the amount of recyclable water and the amount of recyclable shower water in the disinfectant treatment tank 540 detected through the water surface gauge 610 and the shower water gauge 620 are at a low water level, After comparing and determining whether the amount of recycled water and shower recycled water are combined and quantified, if the quantity is determined, the control unit 650 controls the washing surface recycled water supply pump 630 and the shower recycled water supply pump 640 to operate simultaneously.

On the other hand, the supply operation unit 300 serves to guide the supply of recycled water or recycled shower water into the toilet storage tank 200 by controlling the flow of the washing water forcedly flowing at a pressure set from the outside. .

In addition, the opening/closing unit 400 is opened and closed according to the forced flow pressure of the washing water, and serves to allow the supply of recycled water or recycled shower water when washing together with the washing water into the toilet storage tank 200.

In detail, the supply operation unit 300 includes a washing water supply pipe 310, a first recycling pipe 322, a second recycling pipe 324, a valve member 330, and a signal transmission member 340.

The washing water supply pipe 310 serves to supply and guide the washing water, which is tap water or tap water, from the outside into the toilet storage tank 200. At this time, as the washing water flows with a set flow pressure, the flow rate is relatively high.

And, the first recycling transfer pipe 322 is connected to one side to the wash water storage tank 100, the other side is connected to the lower side of the washing water supply pipe 310 or the opening and closing part 400, to be described later, the casing 410, It serves to guide the supply of the recycled water to the toilet storage tank 200 of the water storage tank 100. For convenience, the first recycling moving pipe 322 is shown as being connected to the other side of the washing water supply pipe 310.

In particular, inside the wash water storage tank 100, the first recycling transfer pipe 322 is connected to the wash water recycled water supply pump 630.

In response to a signal from the control unit 650, when the toilet water supply pump 630 is operated, the toilet water in the toilet water storage tank 100 is transferred to the toilet through the first recycling transfer pipe 322 and the washing water supply pipe 310. It flows into the storage tank 200. At this time, the toilet recycled water supply pump 630 may be provided with a filter not shown to filter and pump the toilet recycled water.

In addition, the second recycling pipe 324 is connected to the disinfection treatment tank 540 of the shower water storage tank 500 on one side, and the other side is connected to the washing water supply pipe 310 or the first recycling pipe 322, It serves to guide the supply of recycled shower water from the water storage tank 500 to the toilet storage tank 200. For convenience, the second recycling moving pipe 324 is shown to be connected to the other side of the first recycling moving pipe 322.

In particular, the second recycling transfer pipe 324 is connected to the shower recycled water supply pump 640.

When the shower recycled water supply pump 640 is operated by a signal from the control unit 650, the shower recycled water inside the disinfection treatment tank 540 of the shower water storage tank 500 is a second recycling transfer pipe 324, 1 It flows into the toilet storage tank 200 through the recycling transfer pipe 322 and the washing water supply pipe 310. At this time, the shower recycled water supply pump 640 may be provided with a filter (not shown) to filter the recycled shower water and then pump it.

And, the valve member 330 is provided in the washing water supply pipe 310, the opening operation of the opening and closing unit 400 and the toilet storage tank 200 is determined by an external signal to supplement the washing water and the washing water or the shower recycled water. It is open for hours and allows the flow of wash water and recycled water.

At this time, the first recycling moving pipe 320 is connected to the washing water supply pipe 310 corresponding between the valve member 330 and the casing 410 of the opening and closing part 400, and the second recycling moving pipe 324 is a first recycling moving pipe By being connected to 322, the washing water passing through the valve member 330 is casing together with the recycled water flowing through the first recycling pipe 322, or the second recycling pipe 324 and the first recycling pipe 322. 410 is supplied.

Here, the valve member 330 can be variously applied, such as a solenoid valve that is automatically opened and closed under the control of the controller 650.

In addition, the signal transmission member 340 serves to transmit a signal for an opening operation of the valve member 330 according to a user's operation or manipulation. Here, the signal transmission member 340 can be variously applied, such as a push button or a proximity switch installed on the wall of the bathroom, the toilet 20, or the toilet storage tank 200. Of course, the signal transmission member 340 may be provided on the operation member 230 to detect whether the operation member 230 is operated.

For convenience, the signal transmission member 340 is shown to be a proximity switch provided on the wall of the bathroom adjacent to the toilet 20. By not directly contacting the signal transmission member 340 by the user, contamination of the hand and the signal transmission member 340 can be prevented, thereby maintaining cleanliness.

Therefore, when the user approaches the signal transmission member 340, the signal transmission member 340 transmits the corresponding signal to the valve member 330 and the recycled water supply pump 630 and the shower recycled water supply pump 640. To pass on. At this time, the signal transmission member 340 and the valve member 330, the signal transmission member 340 and the washing surface recycled water supply pump 630 and the shower recycled water supply pump 640, or the signal transmission member 340 and the valve member 330 and the washing surface recycled water supply pump 630 and the shower recycled water supply pump 640 are signal transmission by wired or wireless.

On the other hand, the opening and closing part 400 includes a casing 410, an opening and closing plate 420, and an elastic member 430.

The casing 410 is provided inside or outside the toilet storage tank 200. For convenience, the casing 410 is shown to be fixedly installed on the inner bottom surface of the toilet storage tank 200.

In addition, the casing 410 connects the washing water supply pipe 310 alone or the washing water supply pipe 310 and the first recycling transfer pipe 322 at the bottom. At this time, as described above as being connected to the first recycling transfer pipe 322 to the washing water supply pipe 310, the casing 410 is connected to the washing water supply pipe 310 alone. So, the casing 410 flows into the washing water and recycled water.

In addition, the casing 410 passes through the discharge hole 412 in the circumferential surface, particularly in the lower circumferential surface. Thus, the washing water and recycled water flowing into the bottom surface of the casing 410 are discharged into the toilet storage tank 200 through the discharge hole 412. At this time, the size, shape, and number of the discharge holes 412 are not limited.

In particular, the amount of washing water and recycled water discharged into the toilet storage tank 200 through the discharge hole 412 is less than the amount of washing water and recycled water discharged to the toilet 20 through the communication hole 220.

In addition, the opening and closing plate 420 is provided to be movable in the axial direction of the casing 410 in the casing 410. At this time, the circumferential surface of the opening/closing plate 420 is in contact with the inner surface of the casing 410 in the circumferential direction.

So, when the opening and closing plate 420 is located on the inner bottom surface of the casing 410, the opening and closing plate 420 blocks the lower opening side of the casing 410, and the discharge hole 412 is the opening and closing plate 420 It is located on the circumferential surface of the casing 410 corresponding to the upper portion of the.

And, when the opening/closing plate 420 rises higher than the height of the discharge hole 412 inside the casing 410 by the flow pressure of the external washing water forced in, the washing water and the recycled water are opened at the bottom of the casing 410 After flowing into the casing 410 through the side, it is discharged into the toilet storage tank 200 through the discharge hole 412.

At this time, when the washing water level detecting member 210 detects the full water level, the washing water and recycled water no longer flow into the casing 410, so that the opening/closing plate 420 descends and returns to its original position.

Of course, the opening and closing plate 420 can be applied in a variety of shapes and materials.

In particular, while the elastic member 430 is disposed inside the casing 410, one side is elastically connected to the inner upper side of the casing 410, and the other side is elastically connected to the upper side of the opening and closing plate 420 .

So, when an external force due to the forced supply of washing water from the outside does not work, the elastic member 430 elastically presses the opening/closing plate 420 toward the lower side of the casing 410. So, the washing water remaining in the washing water supply pipe 310 and the washing water or shower recycled water remaining in the first recycling pipe 322 are prevented from randomly flowing into the casing 410. Thereby, washing water and recycled water are prevented from being overfilled into the toilet storage tank 200.

Of course, as the valve member 330 is opened, the washing water is forcibly flowed, and when the opening and closing plate 420 is pushed, the elastic member 430 is elastically compressed.

For convenience, the elastic member 430 is shown to be a coil spring.

In addition, the opening and closing plate 420 connects the rib 422 extending to the outside of the casing 410. At this time, while being sealed to prevent washing water and recycled water stored in the toilet storage tank 200 from flowing into the casing 410, the ribs 422 slide through the upper surface of the casing 410. The rib 422 can be deformed into various shapes.

In addition, a wire 250 connecting the link bar 240 and the opening and closing portion 260 or another wire connecting the same opening and closing portion 260 is connected to the rib 422. So, when the rib 422 rises together with the opening and closing plate 420, the wire 250 is gradually pulled and the opening and closing portion 260 is lifted. Accordingly, the communication hole 220 formed on the bottom surface of the toilet storage tank 200 is opened.

That is, through at least one of the operation of the operation member 230 and the lifting of the opening and closing plate 420, the opening and closing portion 260 may open the communication hole 220.

In other words, in the event of a power failure or an operation error of at least one of the signal transmission member 340 and the valve member 330, the washing surface recycled water supply pump 630, and the shower recycled water supply pump 640, the user may By manually manipulating 230), the washing water or washing water and recycled water stored in the toilet storage tank 200 can be flowed into the toilet 20.

Meanwhile, referring to FIG. 6, in a state in which the similarity detection gauge 612 detects the level of the toilet water recycled water in the toilet water storage tank 100, a signal from the control unit 650 indicates that the toilet water supply pump ( The 630 is operated and pumps the washing water to the washing water supply pipe 310 through the first recycling moving pipe 322. At this time, the shower recycled water stored in the disinfection treatment tank 540 of the shower water storage tank 500 is in a state that the water level is so low that the lower gauge 624 or the lower gauge 624 cannot detect the water level. Thus, even when a signal from the control unit 650 is received, the shower recycled water supply pump 640 maintains an operation stop state.

In addition, the valve member 330 receives a signal from the signal transmission member 340 and closes after opening for a predetermined time. A relatively small amount of washing water that has passed through the valve member 330 is a corresponding pressure, and the discharge hole 412 is opened by first lifting the opening/closing plate 420 of the opening/closing unit 400, or after being combined with recycled water when washing, the corresponding pressure As a result, the discharge hole 412 is opened. At this time, even if the valve member 330 is closed after the washing water opens the discharge hole 412 at the corresponding pressure, the washing water is continuously pumped by the recyclable water supply pump 630 to the opening and closing plate of the opening and closing unit 400 As the discharge hole 412 is lifted and flows in an open state, the opening/closing unit 400 is maintained in an open state.

In particular, when the washing water level detecting member 210 provided in the toilet storage tank 200 detects the full water level, by a signal from the control unit 650, the toilet recycled water supply pump 630 returns the toilet recycled water. Stop the pumping operation. At this time, the bottomsachi detection gauge 614 is in a state of detecting the level of the recycled water in the wash water storage tank 100. That is, even if only one of the washing water level detecting member 210 and the lower sachet detection gauge 614 detects the water level, the washing water recycled water supply pump 630 is stopped, so that the washing water recycled water supply pump 630 is overoperated. Is prevented.

In addition, as the opening/closing unit 400 is opened by the washing water supplied at a relatively high pressure, the washing surface recycled water supply pump 630 can be adopted as a model with relatively low performance, thereby reducing installation cost. Of course, the toilet recycled water that is forcibly pumped by the toilet recycled water supply pump 630 may open the opening and closing part 400.

In addition, referring to FIG. 7, in a state in which the upper gauge 622 detects the water level of the shower recycled water in the disinfection treatment tank 540 of the shower water storage tank 500, the shower water is showered by a signal from the controller 650. The recycled water supply pump 640 is operated and pumps the recycled shower water to the washing water supply pipe 310 through the second recycling pipe 324 and the first recycling pipe 322. At this time, the water level of the recycled wash water stored in the wash water storage tank 100 is so low that the water level is not sensed by the bottomsachi detection gauge 614 or even the bottomsachi detection gauge 614. Thus, even when a signal from the control unit 650 is received, the washing surface recycled water supply pump 630 maintains an operation stop state.

In addition, the valve member 330 receives a signal from the signal transmission member 340 and closes after opening for a predetermined time. A relatively small amount of washing water that has passed through the valve member 330 is a corresponding pressure, which is preferentially lifted by the opening/closing plate 420 of the opening/closing part 400 to open the discharge hole 412, or after being combined with recycled shower water, the corresponding pressure As a result, the discharge hole 412 is opened. At this time, even if the valve member 330 is closed after the washing water opens the discharge hole 412 at the corresponding pressure, the shower recycled water is continuously pumped by the shower recycled water supply pump 640 on the opening/closing plate of the opening/closing unit 400 As the discharge hole 412 is lifted and flows in an open state, the opening/closing unit 400 is maintained in an open state.

In particular, when the washing water level detecting member 210 provided in the toilet storage tank 200 detects the full water level, the shower recycled water supply pump 640 is used for the shower recycled water by a signal from the control unit 650. Stop the pumping operation. At this time, the lower gauge 624 is in a state in which the water level of the recycled shower water in the disinfection treatment tank 540 is detected. That is, even if only one of the washing water level detecting member 210 and the lower gauge 624 detects the water level, the shower recycled water supply pump 640 is stopped, so that the shower recycled water supply pump 640 is overoperated. Is prevented.

In addition, as the opening and closing part 400 is opened by the washing water supplied at a relatively high pressure, the shower recycled water supply pump 640 can be adopted as a model with relatively low performance, thereby reducing installation cost. Of course, the shower recycled water that is forcibly pumped by the shower recycled water supply pump 640 may open the opening/closing unit 400.

Referring to FIG. 8, when the upper sink value detection gauge 612 does not detect the level of the washing face recycled water in the washing face water storage tank 100, or the lower sink value detection gauge 614 detects the level of the washing face recycled water, , The washing surface recycled water supply pump 630 does not operate.

In addition, when the upper gauge 622 does not detect the level of the shower recycled water in the disinfection treatment tank 540 or the lower gauge 624 detects the level of the recycled shower water, the shower recycled water supply pump 640 Will not work.

In addition, the valve member 330 receives a signal from the signal transmission member 340 and closes after opening for a predetermined time. As the toilet storage tank 200 is replenished to the full water level with only washing water, the opening time of the valve member 330 of FIG. 8 is longer than the opening time of the valve member 330 of FIGS. 6 and 7.

The washing water that has passed through the valve member 330 is continuously supplied into the wash water storage tank 100 after opening the opening/closing part 400 at the corresponding pressure.

In addition, when the washing water level detecting member 210 inside the toilet storage tank 200 detects the full water level, the valve member 330 is controlled to be closed.

The present invention has been described with reference to the embodiments shown in the drawings, but these are only exemplary, and those of ordinary skill in the field to which the present technology pertains that various modifications and other equivalent embodiments are possible. I will understand. Therefore, the true technical protection scope of the present invention should be determined by the following claims.

10: sink 14: filter member
20: toilet 100: wash water storage tank
120: overflow pipe 200: toilet storage tank
210: washing water level detecting member 230: operating member
240: link bar 250: wire
260: opening and closing part 300: supply operation part
310: washing water supply pipe 322: first recycling pipe
324: second recycling moving pipe 330: valve member
340: signal transmission member 400: opening and closing part
410: casing 420: opening and closing plate
422: rib 430: elastic member
500: shower water storage tank 510: housing
520: cover 530: overcurrent induction bulkhead
540: disinfection treatment tank 550: overflow pipe
600: optional supply unit 610: toilet sleep gauge
620: shower sleep gauge 630: toilet recycled water supply pump
640: shower recycled water supply pump

Claims (4)

Washing water storage tank connected to the drain of the wash basin to store the recycled wash water after use; A shower water storage tank provided in the same space provided with the wash water storage tank and containing recycled shower water; A toilet storage tank for storing external washing water and the toilet recycled water or the shower recycled water to supply the toilet; A selection supply unit for selectively supplying the toilet water recycled water or the shower recycled water into the toilet storage tank; And a supply operation unit guiding the supply of recycled wash water or recycled shower water together with the washing water into the toilet storage tank through a flow control of the washing water forcedly flowing at a pressure set from the outside,
The selective supply unit includes: a washing face gauge provided in the washing face water storage tank and configured to detect a level of the stored washing face recycled water in real time; A shower sleep gauge provided in the shower water storage tank and detecting a level of the stored shower recycled water in real time; A toilet water supply pump provided in the toilet water storage tank and supplying the stored toilet water recycled water to the toilet storage tank; A shower recycled water supply pump provided in the shower water storage tank and supplying the stored shower recycled water to the toilet storage tank; It includes a control unit,
The supply operation unit may include: a washing water supply pipe for supplying and guiding washing water, which is tap water or tap water, from the outside into the toilet storage tank;
A first recycling transfer pipe having one side connected to the toilet water storage tank and the other side connected to the washing water supply pipe, and guiding the supply of the toilet recycled water from the toilet water storage tank to the toilet storage tank;
One side is connected to the disinfection treatment tank of the shower water storage tank, and the other side is connected to the washing water supply pipe or the first recycling transfer pipe, and serves to guide the supply of recycled shower water from the shower water storage tank to the toilet storage tank. 2 recycling transfer pipe;
A valve member provided in the washing water supply pipe and opened for a predetermined time in response to an external signal to supplement washing water and toilet recycled water or shower recycled water into the toilet storage tank, and allowing the flow of washing water and recycled water; And
Including a signal transmission member for transmitting a signal for the opening operation of the valve member,
In order to supply at least one of the toilet water recycled water and the shower recycled water to the toilet storage tank by a set amount, the control unit includes an amount of the toilet water recycled water stored in the toilet water storage tank, and the shower water storage tank. After comparing and determining the amount of the stored shower recycled water, the bathroom water saving device, characterized in that for controlling the washing water recycled water supply pump and the shower recycled water supply pump.
delete The method of claim 1, wherein the shower water storage tank,
A housing forming an opening in a portion of the upper portion to contain the discarded shower recycled water;
A cover provided to be able to open and close the opening and through an inlet hole to allow the inflow of the recycled shower water;
An overflow induction partition partitioning a space inside the housing to filter out foreign substances by inducing the recycled shower water introduced through the inflow hole to overflow at least once; And
And a disinfection treatment tank for storing the recycled shower water finally processed inside the housing and disinfecting by supplying chemicals before discharging.
The method of claim 1,
And an opening/closing unit that allows supply of the wash water and the shower recycled water together with the wash water into the toilet storage tank, and opens and closes according to a forced flow pressure of the wash water.

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