CN113605502B - Hidden water-saving water tank system - Google Patents

Abstract

The invention discloses a hidden water-saving water tank system, which includes a bathroom cabinet, a water tank and a squatting pan; the water tank is placed inside the bathroom cabinet, and a washbasin is arranged on the upper part of the bathroom cabinet, and The drain port communicates with the water tank; the drain port of the water tank communicates with the flushing water outlet of the squatting pan; the drainage of the water tank is controlled by the flushing device. The water inlet on the upper part of the water tank is connected to the washbasin above the bathroom cabinet. The water after washing will be collected by the water tank and used as secondary water for squatting toilet flushing, which can reduce the consumption of tap water and achieve the purpose of water saving and environmental protection.

Description

A hidden water-saving water tank system

technical field

The invention relates to the field of bathroom water tank systems, in particular to a hidden water-saving water tank system.

Background technique

In order to ensure the flushing effect of the existing squatting toilet, a huge exposed water tank will be installed at the rear of the squatting toilet. The exposed water tank not only takes up a lot of space, but also affects the appearance. For toilets with a smaller area, after the water tank takes up a part of the space, the movable space of people is even narrower, which makes people feel cramped and greatly reduces the comfort of use.

In addition, my country is a country with scarce water resources, and the daily urban domestic water consumption is huge. In life, a lot of water after washing can be further reused to achieve the purpose of water saving and environmental protection. However, the water used in the water tanks used for flushing toilets is tap water at present, which not only consumes a large amount of clean water, but also increases the pressure of municipal sewage treatment.

It can be seen that the prior art still needs to be improved and enhanced.

Contents of the invention

In view of the shortcomings of the prior art above, the purpose of the present invention is to provide a hidden water-saving water tank system, which aims to solve the problems in the prior art that the water tank takes up a lot of space and the water used for flushing the toilet does not conform to the concept of environmental protection.

In order to achieve the above object, the present invention has taken the following technical solutions:

A hidden water-saving water tank system, including a bathroom cabinet, a water tank and a squatting pan; The water tank is connected; the water outlet of the water tank is connected with the flushing water outlet of the squatting pan; the drainage of the water tank is controlled by the flushing device.

The water tank system, wherein, the drain of the washbasin is connected with a sewer tee, the water inlet of the sewer tee is connected with the drain of the washbasin, and the first water outlet of the sewer tee is located at In the water tank, the second outlet of the sewer tee is connected to the drain pipe; the drain pipe is located below the bathroom cabinet and communicates with the flushing outlet of the squatting pan; the second outlet A ball valve switch is arranged at the connection between the water port and the drain pipe.

The water tank system, wherein, the sewer tee includes a vertical pipe and a horizontal pipe, and the sewer tee passes through the water tank; the horizontal pipe is located in the water tank, and one end thereof is connected to the vertical pipe The other end extends horizontally and then vertically upwards. The nozzle of the horizontal pipe is the first water outlet; the upper interface of the vertical pipe is the water inlet of the sewer tee, and the lower part The interface is the second water outlet; the upper part of the vertical pipe passes through the upper wall of the water tank and is connected with the washbasin; the lower part of the vertical pipe passes through the lower wall of the water tank and the bathroom cabinet , connected with the drain pipe.

In the water tank system, an overflow hole is provided on the upper part of the water tank, and the overflow hole communicates with the drain pipe; the height of the overflow hole is not greater than the height of the first water outlet.

The water tank system, wherein a water inlet valve is arranged in the water tank, and the water inlet valve communicates with the tap water pipe.

The water tank system, wherein the water inlet valve is a water level control valve, and the water level control line of the water level control valve is set at one-third of the height of the water tank.

In the water tank system, a filter screen is provided at the water outlet of the washbasin, and the filter screen can be taken out from above the washbasin.

The water tank system, wherein, the water outlet of the water tank is connected to the drain pipe; the flushing device includes a flush switch and a solenoid valve, and the solenoid valve is arranged on the drain pipe to control the The water outlet of the water tank; the flush switch is electrically connected with the electromagnetic valve.

The water tank system, wherein, the flush switch is a switch panel with large and small flush settings or an automatic induction switch.

The water tank system, wherein, the drainage pipe is laid inside the wall or under the floor.

Beneficial effect:

The invention provides a hidden water-saving water tank system, the water tank is arranged in the bathroom cabinet, the bathroom cabinet and the water tank are integrated, the space occupied by the original water tank is released, the movable space in the bathroom is increased, and the bathroom cabinet is improved. the user's comfort. At the same time, the water inlet on the upper part of the water tank is connected to the washbasin above the bathroom cabinet. The water after washing will be collected by the water tank and used as secondary water for squatting toilet flushing, which can reduce the consumption of tap water and achieve the purpose of saving water and environmental protection . In order to prevent the water tank from being overloaded and causing the water entry of the washbasin to be blocked, the top of the water tank is also provided with an overflow hole, and excessive secondary water can be discharged into the drainpipe through the overflow hole. The inside of the water tank is also provided with a water inlet valve, and the water inlet valve communicates with the running water pipe, and when the waste water is insufficient, it can be supplemented by running water to maintain normal toilet flushing.

Description of drawings

Fig. 1 is a schematic side view of the hidden water-saving water tank system provided by the present invention.

Fig. 2 is a schematic diagram of the front structure of the hidden water-saving water tank system provided by the present invention.

Description of main component symbols: 1-bathroom cabinet, 2-water tank, 3-squatting pan, 4-washbasin, 5-faucet, 6-flush switch, 7-water tee, 8-ball valve switch, 9-overflow hole, 10-drain pipe, 11-water inlet valve, 12-solenoid valve, 13-body of wall.

Detailed ways

The present invention provides a hidden water-saving water tank system. In order to make the purpose, technical solution and effect of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience The present invention is described and the simplified description does not indicate or imply that the device or element referred to must have a specific orientation, as well as a specific orientation configuration and operation, and therefore, should not be construed as limiting the present invention. In addition, "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Therefore, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features.

Referring to Fig. 1, the present invention provides a hidden water-saving water tank system, including a bathroom cabinet 1, a water tank 2 and a squatting pan 3; the water tank 2 is placed inside the bathroom cabinet 1, and the top of the bathroom cabinet 1 is set There is a washbasin 4, the drain of the washbasin 4 communicates with the water tank 2; the drain of the water tank 2 communicates with the flush water outlet of the squatting pan 3; the drainage of the water tank 2 passes through the flushing device control. The water tank 2 is hidden in the bathroom cabinet 1, which not only reduces its occupied space, but also makes the whole bathroom more beautiful. Especially for the current increasingly smaller living space, after the water tank 2 is hidden in the bathroom cabinet 1, the movable space of the toilet can be increased, the cramped feeling caused by the small space is reduced, and the comfort of the environment and the space utilization rate are improved. A faucet 5 is installed on the washbasin 4, and the waste water generated during the washing process will be collected into the water tank 2 for secondary use as water for flushing the toilet, which not only saves tap water, but also reduces the generation of waste water, which is in line with the concept of environmental protection.

Further, the drain of the washbasin 4 is connected with a sewer tee 7, the water inlet of the sewer tee 7 is connected with the drain of the washbasin 4, and the first outlet of the sewer tee 7 is located at In the water tank 2, the second water outlet of the sewer tee 7 is connected to the drain pipe 10; The flush water outlet is connected; the connection between the second water outlet and the drain pipe 10 is provided with a ball valve switch 8 . The ball valve switch 8 is located below the bathroom cabinet 1 and does not occupy the interior space of the bathroom cabinet 1 . In general, the ball valve switch 8 is usually in the closed state. The first outlet is located on the upper part of the sewer tee 7, and the waste water flowing down from the washbasin 4 first fills the lower part of the sewer tee 7, then overflows through the first water outlet, and enters the water tank 2. The sewer tee 7 is used for waste water that is too turbid or has peculiar smell and is not suitable for storage as water for flushing the toilet. The second water outlet is in communication with the drain pipe 10, and such waste water will be directly discharged into the drain pipe 10 through the second water outlet.

Further, the sewer tee 7 includes a vertical pipe and a horizontal pipe, and the sewer tee 7 passes through the water tank 2; the horizontal pipe is located in the water tank 2, and one end thereof communicates with the vertical pipe , the other end first extends horizontally and horizontally, and then extends vertically upwards. The nozzle of the horizontal pipe is the first water outlet; the upper interface of the vertical pipe is the water inlet of the sewer tee 7, and its lower The interface is the second water outlet; the upper part of the vertical pipe passes through the upper wall of the water tank 2 and is connected with the washbasin 4; the lower part of the vertical pipe passes through the water tank 2 and the bathroom cabinet The lower wall of 1 is connected with the drain pipe 10. The opening of the first water outlet is upward, and its water outlet height is higher than that of the horizontal pipe, which can reduce the waste water that cannot be reused and is discharged from the first outlet when it is directly discharged through the vertical pipe, polluting the water stored in the water tank 2. The sewer tee 7 passes through the water tank 2 and is connected to the straight drain pipe 10. The sewer tee 7 is located inside the water tank 2 and does not occupy the interior space of the bathroom cabinet 1. The interior space layout of the bathroom cabinet 1 can be more regular , higher space utilization. In this embodiment, the upper surface of the water tank 2 is in contact with the bottom surface of the washbasin 4, so that the capacity of the water tank 2 can be maximized. The interior of the bathroom cabinet 1 is also provided with a grid, and the grid is located at the The two sides of above-mentioned water tank 2 are used for accommodating articles.

Further, the upper part of the water tank 2 is provided with an overflow hole 9 , and the overflow hole 9 communicates with the drain pipe 10 . The overflow hole 9 is located on the back wall of the water tank 2 close to the wall 13, so that the pipe connected to the drain pipe 10 can be installed in the wall 13 behind the bathroom cabinet 1, reducing the occupied space and improving the overall aesthetics . Excessive waste water in the water tank 2 flows out through the overflow hole 9, flows into the drain pipe 10 through the sewer pipe, and then flows into the squatting pan 3 through the drain pipe 10, which can prevent the waste water inside the water tank 2 from being full and cause Washbasin 4 cannot be drained normally.

In this embodiment, the water tank 2 is provided with a water inlet valve 11, and the water inlet valve 11 communicates with the tap water pipe. When the waste water in the water tank 2 is collected too little or the number of flushing is too many, it will cause the waste water reserve in the water tank 2 to be difficult to meet normal flushing. The water storage in the water tank 2 can be supplemented to a normal water level by introducing running water, and even if the waste water collection is not enough, the normal flushing can be guaranteed.

Further, the water inlet valve 11 is a water level control valve, and the water level control line of the water level control valve is set at one third of the height of the water tank 2 . When the water storage capacity in the water tank 2 was insufficient, the water level control valve would be opened automatically, and tap water entered in the water tank 2. When the water level in the water tank 2 reached one-third of the height of the water tank 2, the water level control valve was closed. When the water storage capacity can meet the normal flushing requirements. The remaining 2/3rds capacity of water tank 2 can be used for collecting the waste water that flows down from washbasin 4. In this embodiment, the capacity of the water tank 2 is 18-21L. When the residual waste water collected in the water tank 2 is less than 6-7L, the water level control valve in the water tank 2 will be opened to replenish tap water to 6-7L.

In one embodiment, a filter screen is provided at the water outlet of the washbasin 4, and the filter screen can be taken out from above the washbasin 4 for easy cleaning. The filter screen is used to intercept large particle solids and various impurities, so as to avoid blocking the drain pipe 10 .

In one embodiment, the drain port of the water tank 2 is connected to the drain pipe 10; the flushing device includes a flush switch 6 and a solenoid valve 12, and the solenoid valve 12 is arranged on the drain pipe 10, It is used to control the water outlet of the water tank 2 ; the flush switch 6 is electrically connected to the solenoid valve 12 . The solenoid valve 12 can adjust the flow rate of the water outlet and the single discharge volume, can enhance the flushing intensity and adjust the water consumption for flushing the toilet, thereby achieving the effect of saving water.

Further, the overflow hole 9, the water outlet of the water tank 2 and the second water outlet are on the same vertical plane, and the downpipe connected to the overflow hole 9, the water outlet of the water tank 2 and the The second water outlet is connected to the same straight drainage pipe 10, which reduces pipe bends and saves materials. At the same time, the entire pipe layout is more concise and beautiful, and the installation is more convenient.

The flush switch 6 is a switch panel or an automatic sensor switch with large and small flush settings. The flush switch 6 is installed on the wall 13 at the rear of the squatting pan 3. In this embodiment, the switch panel with a large and small flush setting is a hand-press panel, which is provided with two buttons, and the two buttons Different flushing volumes are controlled separately, corresponding to the flushing demands of stool and urine respectively, and the different flushing volumes corresponding to the two buttons can be controlled by setting the solenoid valve 12 . In another embodiment, the flushing switch 6 is an automatic sensor switch, which can automatically flush after the user leaves, avoiding the user's direct contact with the flushing button, and making it more hygienic. Further, the drain pipe 10 is laid inside the wall 13 or under the floor, so that the bathroom is more beautiful as a whole, and at the same time, it can reduce dead spots for cleaning.

In the water tank system provided by the present invention, the water tank is hidden in the bathroom cabinet 1, and the water tank 2 collects the waste water from the washbasin 4 for secondary use, which can greatly save domestic water and reduce the generation of waste water. In addition, the inside of the water tank 2 is also provided with a water inlet valve 11, which can compensate for the unstable collection of waste water by supplementing tap water. In a further improvement, a sewer tee 7 is also provided in the water tank 2 system, through which the water tank 2 can selectively collect waste water, and the waste water that cannot be reused is directly discharged without entering the water tank 2. The waste water stored in the water tank 2 can be prevented from breeding bacteria, producing peculiar smell, affecting sanitation and the like. In terms of pipeline layout, the layout adopted by the present invention is simple in structure, takes up less space, and has a high space utilization rate in the bathroom cabinet 1, which can accommodate a larger water tank 2 or set other storage modules.

It can be understood that those skilled in the art can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention, and all these changes or replacements should belong to the protection scope of the appended claims of the present invention.

Claims (4)

1. A hidden water-saving water tank system, characterized in that it comprises a bathroom cabinet, a water tank and a squatting pan; the water tank is located inside the bathroom cabinet, and the top of the bathroom cabinet is provided with a washbasin, and The drain port is connected with the water tank; the drain port of the water tank is connected with the water outlet of the squatting pan; the drainage of the water tank is controlled by a flushing device; the drain port of the washbasin is connected with a sewer tee, the The water inlet of the sewer tee is connected with the drain of the washbasin, the first water outlet of the sewer tee is located in the water tank, and the second water outlet of the sewer tee is connected with a drainpipe; The pipe is located under the bathroom cabinet and communicates with the water outlet of the squatting pan; the connection between the second water outlet and the drain pipe is provided with a ball valve switch; The sewer tee includes a vertical pipe and a horizontal pipe, and the sewer tee passes through the water tank; the horizontal pipe is located in the water tank, one end of which communicates with the vertical pipe, and the other end extends horizontally and horizontally , and then extend vertically upwards, the mouth of the horizontal pipe is the first water outlet; the upper interface of the vertical pipe is the water inlet of the sewer tee, and the lower interface is the second water outlet The upper part of the vertical pipe passes through the upper wall of the water tank and is connected with the washbasin; the lower part of the vertical pipe passes through the lower wall of the water tank and the bathroom cabinet and is connected with the drain pipe; The upper part of the water tank is provided with an overflow hole, and the overflow hole communicates with the drain pipe; the height of the overflow hole is not greater than the height of the first water outlet; a water inlet valve is arranged in the water tank, and the The water inlet valve is connected with the tap water pipe; the water inlet valve is a water level control valve, and the water level control line of the water level control valve is set at one-third of the height of the water tank; the water outlet of the washbasin is provided with a filter net, the strainer can be taken out from above the washbasin. 2. The hidden water-saving water tank system according to claim 1, wherein the water outlet of the water tank is connected to the drain pipe; the flushing device includes a flushing switch and a solenoid valve, and the solenoid valve It is arranged on the drain pipe and is used to control the water outlet of the water tank; the flush switch is electrically connected with the solenoid valve. 3. The concealed water-saving water tank system according to claim 2, characterized in that the flush switch is a switch panel with large and small flush settings or an automatic sensor switch. 4. The concealed water-saving water tank system according to claim 3, wherein the drainage pipe is laid inside the wall or under the floor.

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