CN111622312A - Bathroom blowdown water saving system - Google Patents

Abstract

The invention provides a sanitary sewage and water saving system, comprising a washbasin water collecting tank and a toilet water collecting tank, the washbasin water collecting tank has a first water inlet hole and a first water delivery hole, and the first water inlet hole is connected with the first water inlet hole. The drain hole of the washbasin is connected with the overflow hole of the washbasin; the toilet water collecting tank has a second water inlet hole and a second water delivery hole, and the second water inlet hole is communicated with the first water delivery hole; the A filter screen is arranged in the water collecting tank of the toilet, the filter screen encloses a filter space, and a booster pump is arranged in the filter space, and the booster pump extracts the filtered water in the filter space and sends it to the flushing port of the toilet. The sanitary sewage discharge and water saving system provided by the invention realizes the secondary utilization of the waste water generated by the washing, improves the utilization rate of water resources, and helps to reduce the cost of water.

Description

A bathroom sewage and water saving system

technical field

The invention relates to the technical field of sanitary ware, in particular to a sanitary sewage discharge and water saving system.

Background technique

Worldwide, the available freshwater resources are extremely limited, which has become the consensus of all mankind. Water conservation is a global topic. my country is not only a country with serious water shortages, but also a country with a large population, with very limited per capita freshwater resources.

At present, no matter domestic or public places (offices, schools, shopping malls, hotels, highway service areas, hospitals, office buildings, squares, bathing places, public toilets) bathroom facilities use water, such as washbasins, showers, toilets (sitting, squatting) and so on, they all use the tap water source respectively, and form waste (sewage) water after use.

SUMMARY OF THE INVENTION

In view of the defects in the prior art, the present invention provides a sanitary sewage discharge and water saving system, which can collect the water discharged from the wash basin and use it as flushing water for the second time, thereby improving the utilization rate of water resources.

To achieve the above object, the present invention adopts the following technical solutions:

The invention provides a sanitary sewage and water saving system, comprising a washbasin water collection tank and a toilet water collection tank, the washbasin water collection tank has a first water inlet hole and a first water delivery hole, and the first water inlet hole is connected with the first water inlet hole. The drain hole of the wash basin is communicated with the overflow hole of the wash basin; the toilet water collecting tank has a second water inlet hole and a second water delivery hole, and the second water inlet hole is communicated with the first water delivery hole through a water delivery pipeline; The toilet water collecting tank is provided with a filter screen, the filter screen encloses a filter space, a booster pump is arranged in the filter space, and the booster pump extracts the filtered water in the filter space and passes through the second filter. The water delivery pipeline of the water delivery hole is transported to the flushing port of the toilet.

In the sanitary sewage drainage and water saving system provided by the invention, the user washes in the wash basin, and the waste water generated by washing flows into the wash basin water collecting tank through the drain hole of the wash basin, or flows into the wash basin through the drain hole of the wash basin and the overflow hole of the wash basin. In the water collecting tank, and then under the action of the booster pump, the waste water in the water collecting tank of the wash basin enters the water collecting tank of the toilet, and is filtered by the filter screen and then flushes the toilet, realizing the secondary utilization of the waste water produced by the toilet and improving the efficiency of the toilet. The utilization of water resources, while helping to reduce the cost of water.

A preferred technical solution further includes a shower water collection tank, the shower water collection tank has a third water inlet hole and a third water delivery hole, the upper surface of the shower water collection tank has a downwardly inclined structure from the periphery to the center, and the The three water inlet holes are arranged in the center of the upper surface of the shower water collecting tank, the third water delivery hole is arranged at the lower end of the side plate of the shower water collecting tank, and the third water delivery hole communicates with the second water inlet hole through a water delivery pipeline.

Based on the above solution, the waste water generated by the shower can be reused, and the utilization rate of bathroom water can be further improved.

In a preferred technical solution, the side plate or the bottom plate of the water collecting tank of the wash basin is provided with a first drainage hole, an S-shaped overflow pipe A is arranged at the first drainage hole, and the upper port of the S-shaped overflow pipe A is provided. The distance from the drain hole of the cistern of the washbasin is between 80mm-120mm.

In a preferred technical solution, the side plate or the bottom plate of the shower water collecting tank is provided with a second drainage hole, an S-shaped overflow pipe B is installed at the second drainage hole, and the upper port of the S-shaped overflow pipe B is provided. The distance from the third water inlet hole is between 80mm-120mm.

In a preferred technical solution, the upper edge of the shower water collecting tank extends upward to form a water retaining ring.

In a preferred technical solution, there are two first water delivery holes and third water delivery holes, one of which is used to communicate with the second water inlet hole, and the other is used as a spare water delivery hole.

In a preferred technical solution, a first maintenance port is opened on the side plate of the water collecting tank of the washbasin, and a first sealing cover is detachably installed in the first maintenance port.

In a preferred technical solution, the side plate of the shower water collecting tank is provided with a second maintenance port, and the second maintenance port is detachably installed with a second sealing cover.

In a preferred technical solution, a water level hole is provided at the bottom of the front of the water collecting tank of the wash basin and, or the bottom of the front of the water collecting tank of the shower, and a water level display pipe is installed on the water level hole.

In a preferred technical solution, the side plate of the toilet water collecting tank is provided with a threading hole, the power cord of the booster pump extends from the threading hole, and an inductive or touch-type controller is externally connected to the booster pump. .

Additional aspects and advantages of the present application will be set forth, in part, from the following description, and in part will become apparent from the following description, or may be learned by practice of the present application.

Description of drawings

In order to illustrate the specific embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that are required to be used in the description of the specific embodiments or the prior art. Similar elements or parts are generally identified by similar reference numerals throughout the drawings. In the drawings, each element or section is not necessarily drawn to actual scale.

FIG. 1 is a system schematic diagram of a sanitary sewage and water-saving system provided by an embodiment of the present invention;

Fig. 2 is the three-dimensional schematic diagram of the sink water collecting tank in Fig. 1;

Fig. 3 is the front view of Fig. 2;

Fig. 4 is A-A sectional view in Fig. 3;

Fig. 5 is the three-dimensional schematic diagram of the shower water collecting tank in Fig. 1;

Fig. 6 is the front view of Fig. 5;

Fig. 7 is B-B sectional view in Fig. 6;

Fig. 8 is the side view of the toilet water collecting tank in Fig. 1;

Fig. 9 is the rear view of the toilet water collecting tank of Fig. 1;

FIG. 10 is a top view of the water collecting tank of the toilet of FIG. 1 .

Washbasin water collecting tank 1, first water delivery hole 11, first drainage hole 12, S-shaped overflow pipe A13, drawer 14, first sealing cover 15, toilet water collecting tank 2, filter screen 21, second water inlet hole 22, the controller 23, the shower tank 3, the third water inlet hole 31, the third water delivery hole 32, the second drain hole 33, the S-shaped overflow pipe B34, the water retaining ring 35, the second sealing cover 36, the control Valve 4, booster pump 5, water level display tube 6.

Detailed ways

Embodiments of the technical solutions of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only used to more clearly illustrate the technical solutions of the present invention, and are therefore only used as examples, and cannot be used to limit the protection scope of the present invention.

Referring to FIGS. 1 to 10 , the present embodiment discloses a sanitary sewage and water saving system, including a washbasin water collection tank 1 and a toilet water collection tank 2 , and the washbasin water collection tank 1 has a first water inlet hole and a first water delivery hole 11 , the first water inlet holes are connected with the drain hole of the wash basin and the overflow hole of the wash basin; The water delivery hole 11 is communicated through the water delivery pipeline; the toilet water collecting tank 2 is provided with a filter screen 21, and the filter screen 21 encloses a filter space, and a booster pump 5 is arranged in the filter space, and the booster pump 5 extracts the filtered water in the filter space. The water is conveyed to the flushing port of the toilet through the water conveying pipeline passing through the second water conveying hole.

As shown in Figure 2, the washbasin water collecting tank 1 includes a washbasin, a washstand and a box body. The upper end of the box body is an open end, and the open end acts as a first water inlet hole. The washstand is installed on the upper end of the box body, and the washbasin It is installed on the washstand, and the waste water produced by washing is discharged into the box body through the drain hole and the overflow hole of the washbasin.

In this embodiment, the water discharged from the drain hole of the washbasin can naturally fall into the box, and the overflow hole of the washbasin can be equipped with a diversion pipe according to the actual situation, and the overflow water can be discharged into the casing by the diversion pipe.

The present invention provides a sanitary sewage drainage and water saving system. The user washes in the wash basin, and the waste water generated by washing is discharged into the wash basin water collecting tank 1 through the drain hole of the wash basin (when there is less water in the wash basin), or through the wash basin. The drain hole and the overflow hole of the washbasin are discharged into the washbasin water collecting tank 1 (when there is a lot of water in the washbasin), and then under the action of the booster pump 5, the waste water in the washbasin water collecting tank 1 enters the toilet water collecting tank 2 , and after being filtered by the filter net 21, the toilet is flushed, which realizes the secondary utilization of the water produced by washing, improves the utilization rate of water resources, and at the same time helps to reduce the cost of water.

In this embodiment, for a bathroom that has been renovated, the toilet water tank 2 can be independently installed on the side of the existing toilet, and for a newly built bathroom, the toilet water tank and the toilet water tank 2 can be integrated.

In this embodiment, the power of the booster pump 5 should not be higher than 90W, and the lift should not be higher than 8-10m, which can be determined according to the actual situation under special circumstances.

As shown in FIGS. 8 and 10 , the filter screen 21 in the toilet water collecting tank 2 is preferably not less than 100 mesh wire mesh screen. The water is clean, thereby ensuring the durability of the booster pump 5 .

In this embodiment, the diameter of the second water delivery hole is not greater than 50 mm, so as to be adapted to the water inlet and flushing port of the existing toilet.

As shown in FIG. 1 and FIG. 5 , as another solution, a shower water collecting tank 3 is further included. The shower water collecting tank 3 has a third water inlet hole 31 and a third water delivery hole 32 , and the upper surface of the shower water collecting tank 3 is surrounded by The center is a downwardly inclined structure, the third water inlet hole 31 is arranged in the center of the upper surface of the shower water collecting tank 3, the third water delivery hole 32 is arranged at the lower end of the side plate of the shower water collecting tank 3, and the third water delivery hole 32 passes through the water outlet. The water pipeline is communicated with the second water inlet hole 22 . At this time, the shower water collecting tank 3 can collect the waste water generated by the shower, and realize the secondary utilization through the booster pump 5, which can further improve the utilization rate of bathroom water.

In this embodiment, when the shower water collecting tank 3 and the washbasin water collecting tank 1 exist at the same time, there may be two second water inlet holes 22, and the two second water inlet holes 22 are respectively connected with the first water delivery hole 11, the second water inlet hole 22, and the second water inlet hole 22 respectively. The three water inlet holes 32 are communicated through water delivery pipelines, and each water delivery pipeline is equipped with a control valve 4; of course, the second water inlet hole 22 can be one, and the second water inlet hole 22 is connected with the first water delivery hole 11, The third water delivery hole 32 is communicated through a water delivery pipeline. The main pipe of the water delivery pipeline is provided with a control valve 4 , which can block the water source and facilitate cleaning of the toilet water collecting tank 2 .

As shown in FIG. 3 and FIG. 4 , a first drain hole 12 is formed on the side plate or bottom plate of the water collecting tank 1 of the washbasin. The first drain hole 12 is provided with an S-shaped overflow pipe A13. The upper part of the S-shaped overflow pipe A13 The distance between the port and the drain hole of the sink tank 1 is between 80mm and 120mm. Preferably, the distance between the upper port of the S-shaped overflow pipe A13 and the drain hole of the sink tank 1 is 100mm. When the water level is higher than the upper end surface of the S-type overflow pipe A13, the excess water in the sink tank 1 of the washbasin is discharged into the drain of the bathroom through the S-type overflow pipe A13. The S-type overflow pipe A13 can prevent odor. The function of the S-shaped overflow pipe A13 can be set up to keep the basic flushing water source in the water collecting tank 1 of the washbasin, and the excess water can be discharged to ensure the activity of the water source in the water collecting tank 1 of the washbasin.

In this embodiment, there are two first water delivery holes 11 , one of which is used to communicate with the second water inlet hole 22 and the other is used as a spare water delivery hole, and the two first water delivery holes 11 are respectively provided in the toilet. The two side plates of the pool collecting tank 1, and the spare water delivery holes are blocked with closing bolts.

As shown in FIG. 2 , a first maintenance port is opened on the side plate of the water collecting tank 1 of the washbasin. The first maintenance port is detachably installed with a first sealing cover 15. The first maintenance port is arranged corresponding to the first water delivery hole 11. A sealing cover 15 includes a cover plate and a sealing ring seal, and the cover plate is fixed and closed by a plurality of expansion screws to close the first maintenance opening.

In this embodiment, the specification of the first maintenance port is a square or rectangle with a width of not less than 300mm. The first maintenance port is provided to facilitate cleaning of impurities in the sink tank 1 of the washbasin, and also facilitate the installation of components such as the overflow pipe A13.

A water level hole is opened at the bottom of the front of the wash basin water collecting tank 1, and a water level display tube 6 is installed on the water level hole. When the water in the sink tank 1 of the wash basin is insufficient, the tap above the wash basin can be opened to supplement the water source, so that the toilet flushing water source no longer uses the tap water source.

As shown in Figure 5, Figure 6 and Figure 7, the upper edge of the shower water collecting tank 3 extends upward to form a water retaining ring 35. The height of the water retaining ring 35 is between 50mm and 100mm. The installation of the water retaining ring 35 can avoid showering. The water on the upper surface of the water collecting tank 3 flows out, the side plate or the bottom plate of the shower water collecting tank 3 is provided with a second drainage hole 33, and an S-shaped overflow pipe B34 is installed at the second drainage hole 33, and the upper part of the S-shaped overflow pipe B34 is installed. The distance between the port and the third water inlet hole 31 is between 50mm and 100mm.

In this embodiment, the height of the shower tank 2 is preferably 500mm.

There may be multiple second drainage holes 33 , for example, a second drainage hole 33 is provided at the corner of the bottom plate of the shower tank 3 , the center of the long side and the center of the short side of the bottom plate, and one of the second drainage holes 33 is connected to the S-shaped drainage hole 33 . The overflow pipe B34 is connected, the remaining second drainage holes 33 are sealed with closed bolts, and the second connection hole where the S-shaped overflow pipe B34 is installed is connected to the bathroom drain.

In this embodiment, there are two third water delivery holes 32 , one of which is used to communicate with the second water inlet hole 22 , and the other is used as a spare water delivery hole.

In this embodiment, the side plate of the shower tank 3 is provided with a second maintenance port, and the second maintenance port is detachably installed with a second sealing cover 36 , the specification of the second maintenance port and the structure of the second sealing cover 36 Correspondingly, the structures of the first maintenance port and the first sealing cover 15 are the same, so they are not repeated here.

In this embodiment, the bottom of the front of the shower water collecting tank 3 is provided with a water level hole, and a water level display pipe 6 is installed on the water level hole.

In the present embodiment, the side plate of the toilet water collecting tank 2 is provided with a threading hole, and the power cord of the booster pump 5 protrudes from the threading hole, and an inductive or touch-type controller is externally connected to the booster pump 5 23. Control the induction or touch controller 23 to turn on the booster pump 5 to flush the toilet.

In this embodiment, the materials of the sink water collecting tank and the shower water collecting tank are mainly made of plastic steel, but are not limited to other materials.

In this embodiment, the sizes of the sink water collecting tank 1 and the shower water collecting tank 3 are determined according to the size and installation space of the bathroom.

In this embodiment, a drawer 14 for accommodating daily necessities can be added to the water collecting tank of the washbasin according to the size of the tank.

In this embodiment, the diameters of the first water delivery hole 11, the second water inlet hole 22, and the third water delivery hole 32 are preferably 75 mm, and the first water delivery hole 11 and the second water inlet hole 22 are connected, and the third water delivery hole is connected. The diameters of the water pipes of the water hole 32 and the second water inlet hole 22 are also 75 mm.

In this embodiment, the diameters of the first drainage holes 12 and the second drainage holes 33 are not greater than 50 mm, and the first drainage holes 12 and the second drainage holes 33 and the sewer pipe are butted and fixed by screw sets.

This embodiment provides a sanitary sewage and water saving system, which can collect and store the waste water generated by the sink tank 1 and the shower tank 3 for secondary use, flush the toilet, and improve the utilization rate of water resources in the bathroom; follow-up It can also be considered to remove the greasy and impurities from the kitchen waste water and connect it to the toilet collection tank through the water pipe for flushing the toilet, thereby reducing the consumption of water resources and the cost of water use, and achieving a win-win goal of social and economic benefits.

In addition, the present invention provides a sanitary sewage discharge and water saving system, which can connect the toilet water collecting tank 2 to the washing machine to drain water according to the actual situation, etc., which will not be listed one by one here.

In the description of the present invention, numerous specific details are set forth, however, it will be understood that embodiments of the present invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: The technical solutions described in the foregoing embodiments can still be modified, or some or all of the technical features thereof can be equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the embodiments of the present invention. The scope of the invention should be included in the scope of the claims and description of the present invention.

Claims (10)

1. A bathroom blowdown water saving system which characterized in that: comprises a wash basin water collecting tank (1) and a toilet bowl water collecting tank (2);

the wash basin water collecting tank (1) is provided with a first water inlet hole and a first water delivery hole (11), and the first water inlet hole is communicated with a water discharge hole of the wash basin and an overflow hole of the wash basin;

the water collecting tank (2) of the toilet is provided with a second water inlet hole (22) and a second water conveying hole, and the second water inlet hole (22) is communicated with the first water conveying hole (11) through a water conveying pipeline;

be equipped with filter screen (21) in toilet bowl header tank (2), filter screen (21) enclose into filtration space, be equipped with booster pump (5) in the filtration space, booster pump (5) extract the drainage in the filtration space and carry the flushing water mouth to toilet bowl through the hydraulic pipeline of wearing to establish the second water delivery hole.

2. The sanitary sewage saving system of claim 1, wherein: still include shower header tank (3), shower header tank (3) have third inlet hole (31) and third water delivery hole (32), the structure that is the downward sloping to the center all around of shower header tank (3) upper surface, the center of shower header tank (3) upper surface is located in third inlet hole (31), the lower extreme of shower header tank (3) curb plate is located in third water delivery hole (32), and third water delivery hole (32) are through conduit and second inlet hole (22) intercommunication.

3. The sanitary sewage saving system of claim 2, wherein: a first drainage hole (12) is formed in a side plate or a bottom plate of the wash basin water collecting tank (1), an S-shaped overflow pipe A (13) is arranged at the first drainage hole (12), and the distance between the upper port of the S-shaped overflow pipe A (13) and the drainage hole of the wash basin water collecting tank (1) is 80-120 mm.

4. The sanitary sewage saving system of claim 3, wherein: a second drain hole (33) is formed in a side plate or a bottom plate of the shower water collecting tank (3), an S-shaped overflow pipe B (34) is arranged at the second drain hole (33), and the distance between an upper port of the S-shaped overflow pipe B (34) and the third water inlet hole (31) is 80-120 mm.

5. The sanitary sewage saving system of claim 4, wherein: the upper edge part of the shower water collecting tank (3) extends upwards to form a water retaining ring (35).

6. The sanitary sewage saving system of claim 5, wherein: the first water conveying hole (11) and the third water conveying hole (32) are two, one of the first water conveying hole and the third water conveying hole is used for being communicated with the second water inlet hole (22), and the other one of the first water conveying hole and the third water conveying hole is used as a standby water conveying hole.

7. The sanitary sewage saving system of claim 6, wherein: a first maintenance opening is formed in a side plate of the wash basin water collecting tank (1), and a first sealing cover (15) is detachably mounted at the first maintenance opening.

8. The sanitary sewage saving system of claim 7, wherein: a second maintenance opening is formed in a side plate of the shower water collecting tank (3), and a second sealing cover (36) is detachably mounted on the second maintenance opening.

9. The sanitary sewage saving system of claim 2, wherein: the water level display device is characterized in that a water level hole is formed in the bottom of the front face of the wash basin water collecting tank (1) and/or the bottom of the front face of the shower water collecting tank (3), and a water level display pipe (6) is arranged on the water level hole.

10. The sanitary sewage saving system of claim 1, wherein: the utility model discloses a toilet bowl water collecting tank, including toilet bowl water collecting tank (2), the curb plate of toilet bowl water collecting tank (2) is seted up the through wires hole, the power cord of booster pump (5) stretches out from the through wires hole, the external controller (23) of induction type or touching formula that is connected with of booster pump (5).

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