CN215948328U

CN215948328U - Compound water resource utilization system for residential building

Info

Publication number: CN215948328U
Application number: CN202121865209.6U
Authority: CN
Inventors: 黄黛诗; 吴连丰; 许贤芳; 许昊
Original assignee: Xiamen Urban Planning And Design Institute Co ltd
Current assignee: Xiamen Urban Planning And Design Institute Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-03-04
Anticipated expiration: 2031-08-11

Abstract

The utility model provides a composite utilization system for water resources of residential buildings, and relates to the field of drainage. The system comprises a first water source utilizing system and a second water source utilizing system, wherein the first water source comprises waste water generated by sanitary equipment of a residential building, and the second water source comprises rainwater and air conditioner condensate water. The first water source utilization system comprises a first water source collecting pipeline, a first water storage module and a first recycling pipeline. The water outlet end of the first return pipeline is connected to the toilet water tank. The second water source utilization system includes: the water-saving system comprises a second water source collecting pipeline, a second water storage module and a second recycling pipeline, wherein a water faucet is arranged at the water outlet end of the second recycling pipeline. The top of second retaining module is equipped with one-way connecting pipe, and one-way connecting pipe is connected to first retaining module for discharge the first retaining module with the surplus water yield of second retaining module. Carry out categorised collection with resident's waste water, rainwater and air conditioner comdenstion water, classify according to the source difference of water source and utilize, this system water conservation is efficient, and convenient energy-conservation.

Description

Compound water resource utilization system for residential building

Technical Field

The utility model relates to the technical field of drainage, in particular to a composite utilization system for water resources of residential buildings.

Background

With the continuous development of economic society, the water demand is increasing day by day, and the water conservation and the improvement of water use efficiency are the important development directions at present. At present, water used inside residential buildings is mainly concentrated in toilet washing, kitchen washing, clothes washing and the like, and domestic wastewater (without toilet flushing water) generated by the water is large in water amount and low in pollution degree, but is usually directly discharged into a building sewage pipeline without further collection and utilization. The rainwater in the building is relatively clean and generally directly enters the rain drop pipe to be discharged, and most of the air conditioning water is directly dispersed and discharged outdoors, so that the water resource is greatly wasted.

In the prior art, some wastewater recycling systems pump domestic wastewater into a mixing tank through a water pump and a pipeline of a water economizer, and after disinfection, filtration and adsorption, the water which is treated to reach the standard of washing water is stored in a water storage tank and is reused for washing and washing in daily life. However, the mode needs to utilize a water pump to collect wastewater, needs to use a disinfectant or a precipitation filtering device and the like, and is high in energy consumption and low in utilization rate of water resources.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a composite utilization system for water resources of residential buildings.

The utility model is realized by the following steps:

a composite utilization system for water resources of residential buildings comprises a first water source utilization system and a second water source utilization system, wherein the first water source comprises waste water generated by sanitary equipment of the residential buildings, and the second water source comprises rainwater and air conditioner condensate water; wherein the content of the first and second substances,

the first water source utilization system comprises a first water source collecting pipeline, a first water storage module and a first recycling pipeline; the water inlet end of the first water storage module is connected with the first water source collecting pipeline, the water outlet end of the first water storage module is connected with the first reuse pipeline, the water outlet end of the first reuse pipeline is connected to a squatting pan and/or a toilet pan water tank, the first water storage module is provided with an overflow pipe, and the overflow pipe is connected to a sewage pipeline of a residential building;

the second water source utilization system includes: pipeline, second retaining module and second retrieval and utilization pipeline are collected at the second water source, the end of intaking of second retaining module is connected the pipeline is collected at the second water source, and goes out the water end and connect the second retrieval and utilization pipeline, the play water end of second retrieval and utilization pipeline is provided with tap, the top of second retaining module is equipped with one-way connecting pipe, one-way connecting pipe is connected to first retaining module is used for with the surplus water yield of second retaining module is discharged first retaining module.

Further, in a preferred embodiment of the present invention, the residential building has M floors, and except for a top floor, each floor is provided with the first water source utilization system and the second water source utilization system, wherein the first water source collecting pipeline of the nth floor is used for collecting wastewater generated by the sanitary ware of the (N +1) th floor, and the second water source collecting pipeline of the nth floor is used for collecting rainwater and air conditioner condensate of the (N +1) th floor.

Further, in a preferred embodiment of the present invention, the first water storage module is disposed on the top of a toilet, and the second water storage module is disposed on the top of a balcony.

Further, in a preferred embodiment of the present invention, the composite water resource utilization system for residential buildings further includes a rainwater collection system, the rainwater collection system includes a plurality of roof rainwater intercepting ditches disposed at the periphery of the roof, a rain drop pipe is connected to the end of each roof rainwater intercepting ditch, each rain drop pipe has a vertical water distribution area arranged corresponding to a plurality of floors, the vertical water distribution area is provided with a plurality of side outlets corresponding to the plurality of floors, the side outlets are connected to the second water source collection pipelines of the corresponding floors, and the plurality of vertical water distribution areas are sequentially arranged from the roof to the ground.

Further, in a preferred embodiment of the present invention, each side outlet is provided with a rainwater interception plate, the rainwater interception plates are arranged in an inclined manner, each vertical water distribution area is defined to be arranged corresponding to H floors of a building, the number of the rainwater interception plates in each vertical water distribution area is counted from top to bottom, the horizontal projection area of the rainwater interception plate corresponding to the nth floor of the building occupies n/(H +1) of the cross section of the vertical water distribution area, n is greater than or equal to 1 and is less than or equal to H, and n and H are integers.

Further, in the preferred embodiment of the present invention, the vertical water distribution areas of the plurality of rain pipes are integrally arranged to form a vertical pipe.

Further, in the preferred embodiment of the present invention, the bottom of the first and second water storage modules are funnel-shaped.

Further, in a preferred embodiment of the present invention, the first return pipeline includes a first U-shaped portion with an upward opening and a second U-shaped portion with a downward opening, the front end of the first U-shaped portion is provided with a service valve, the bottom of the first U-shaped portion is provided with a sand deposition cleaning port, the top of the second U-shaped portion is provided with a floating oil cleaning port, and the tail end of the second U-shaped portion is provided with a hair cleaning port.

Further, in a preferred embodiment of the present invention, a hair-trapping net is disposed in the conduit of the first return line.

Further, in a preferred embodiment of the present invention, the one-way connection pipe is configured such that a one-way valve is installed on the one-way connection pipe to enable water of the second water storage module to flow to the first water storage module in a one-way manner, or a connection end of the one-way connection pipe to the second water storage module is higher than a connection end of the one-way connection pipe to the first water storage module.

The utility model has the beneficial effects that: according to the composite utilization system for the water resource of the residential building, which is obtained through the design, when the system is used, the residential waste water, the rainwater and the air conditioner condensate water are classified and collected, the cleaning degree of the residential waste water is low, and the residential waste water enters the first water storage module and is used for flushing the toilet. The clean degree of rainwater and air conditioner comdenstion water is higher, gets into the second retaining module, and this module is connected with tap, can directly be used for ground washing or be used for watering for the plant. The water source is divided according to different sources. Meanwhile, the surplus water of the second water storage module is led into the first water storage module through the one-way connecting pipe to serve as a supplementary water source, and a water resource composite utilization system integrating resident wastewater, rainwater and air conditioner condensate water is formed.

Furthermore, in the system, the first water source collecting pipeline on the Nth layer is used for collecting wastewater generated by the sanitary ware on the (N +1) th layer, and the second water source collecting pipeline on the Nth layer is used for collecting rainwater and air conditioner condensed water on the (N +1) th layer. Utilize gravitational potential energy, the resident's waste water and the air conditioner comdenstion water of last floor are saved in the top of next floor to rationally reuse in next floor, need not extra electric energy and extra water treatment technology articles for use consumption, the retrieval and utilization of floor nearby is simple easy to maintain, can realize the reutilization of the inside light pollution drainage of building basically, has improved building water efficiency greatly, realizes water conservation and energy saving material saving in step.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a structural diagram of a composite water resource utilization system in a residential building according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a composite water resource utilization system in a residential building according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of the first return line of FIG. 1;

fig. 4 is a schematic structural view of a rainwater collection system.

Icon: 10-a first water source utilization system; 11-a first water source collecting line; 12-a first water storage module; 13-first return line; 131-a first U-shaped portion; 132-a second U-shaped portion; 133-a service valve; 134-a sand setting cleaning port; 135-oil slick-up clean-up port; 136-hair cleaning opening; 137-a hair trapping net; 14-an overflow pipe; 20-a second water source utilization system; 21-a second water source collecting pipeline; 22-a second water storage module; 23-a second recycling line; 24-a water tap; 25-one-way connecting pipe; 30-a rain water collection system; 31-roof rainwater intercepting ditch; 32-a rain drop pipe; 32 a-a vertical draft tube; 32-a transverse draft tube; 33-vertical water diversion area; 34-side outlet; 35-a rain water retaining plate; 36-; a-a washbasin; b-shower room; c-a bathtub; d-a laundry sink; e-a mop pool; f-washing machine; g-vegetable washing pool; h 1-squatting pan; h 2-toilet seat; i-air conditioning; j-balcony floor drain.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example 1

Referring to fig. 1 and 2, the present embodiment provides a composite water resource utilization system for a residential building, which includes a first water resource utilization system 10 and a second water resource utilization system 20. The first water source comprises waste water generated by sanitary equipment of a residential building, and the waste water generated by the sanitary equipment can be waste water generated by equipment such as a washbasin a, a shower room b, a bathtub c, a laundry sink d, a mop sink e, a washing machine f, a vegetable sink g and the like. The second water source comprises rainwater and air conditioner condensate water. The rainwater comprises roof falling water and balcony falling water.

The first water source utilization system 10 includes a first water source collection line 11, a first water storage module 12, and a first return line 13. The first water storage module 12 is connected with a first water source collecting pipeline 11 at a water inlet end, is connected with a first reuse pipeline 13 at a water outlet end, is connected with a water tank of a squatting pan g and/or a toilet pan h at the water outlet end of the first reuse pipeline 13, is provided with an overflow pipe 14 at the first water storage module 12, and is connected with a sewage pipeline of a residential building at the overflow pipe 14.

The second water source utilizing system 20 includes: the water storage system comprises a second water source collecting pipeline 21, a second water storage module 22 and a second recycling pipeline 23, wherein the water inlet end of the second water storage module 22 is connected with the second water source collecting pipeline 21, the water outlet end of the second water storage module 22 is connected with the second recycling pipeline 23, a water tap 24 is arranged at the water outlet end of the second recycling pipeline 23, a one-way connecting pipe 25 is arranged at the top of the second water storage module 22, and the one-way connecting pipe 25 is connected to the first water storage module 12 and used for discharging the surplus water of the second water storage module 22 into the first water storage module 12.

Further, in the present embodiment, the first water storage module 12 is disposed on the top of the toilet, and the second water storage module 22 is disposed on the top of the balcony. In particular, the first and second

water storage modules

12, 22 are configured as reservoirs having a funnel-shaped bottom with a slope of approximately 3% o. The first and

second return pipes

13 and 23 are respectively connected from the bottom of the corresponding water storage tank. Further, the height of the first water storage module 12 is 20-50 cm, and the length and the width of the first water storage module are approximately the same as the cross-sectional dimension of the toilet. The height of the second water storage module 22 is 30-50 cm, and the length and the width are approximately the same as the cross section size of the balcony.

Further, it is defined that the residential building has M floors, and except for the top floor, each floor is provided with a first water source utilization system 10 and a second water source utilization system 20, wherein the first water source collection pipeline 11 on the nth floor is used for collecting wastewater generated by the sanitary ware on the (N +1) th floor, and the second water source collection pipeline 21 on the nth floor is used for collecting rainwater and air conditioner condensate on the (N +1) th floor. Utilize gravitational potential energy, the resident's waste water and the air conditioner comdenstion water of last floor are saved in the top of next floor to rationally reuse in next floor, need not extra electric energy and extra water treatment technology articles for use consumption, the retrieval and utilization of floor nearby is simple easy to maintain, can realize the reutilization of the inside light pollution drainage of building basically, has improved building water efficiency greatly, realizes water conservation and energy saving material saving in step.

Specifically, in the first water source collecting pipeline 21, waste water generated by the washbasin a, the shower room b, the bathtub c, the laundry sink d, the mop sink e, the washing machine f, the vegetable sink g and other devices is connected into the first water source collecting pipeline 21 through branch pipelines connected with the water outlets of the devices.

In the second water source collecting pipeline 21, air conditioner condensed water generated by the air conditioner i is connected into the second water source collecting pipeline 21 through a branch pipeline, balcony falling water is connected into the second water source collecting pipeline 21 through a branch pipeline connected with a balcony floor drain, and roof falling water is connected into the second water source collecting pipeline through a branch pipeline connected with a rain falling pipe.

Referring to fig. 3, the first return pipe 13 further includes a first U-shaped portion 131 with an upward opening and a second U-shaped portion 132 with a downward opening. The first U-shaped portion 131 and the second U-shaped portion 132 are joined end to end. The first U-shaped portion 131 has a check valve 133 disposed at its front end, a sand deposit cleaning port 134 disposed at its bottom, a floating oil cleaning port 135 disposed at its top, and a hair cleaning port 136 disposed at its distal end. Specifically, the service valve 133 is used to block water flow, and the sand trap 134 is used to clean sand trash settled at the bottom of the first U-shaped portion 131. The oil slick cleaning port 135 is used to clean up oil dirt accumulated on the top. The hair cleaning opening 136 is used for cleaning hair in the duct. Further, a hair trapping net 137 is disposed in the conduit of the first return line 13. The hair trapping net 137 is disposed below the hair cleaning opening 136 and traps hair. It is understood that the sand settling purge port 134, the floating oil purge port 135 and the hair purge port 136 may be opening portions provided with protruding pipes, the opening portion cover plates are closed, the service valve 133 is closed when cleaning is required, and then the cover plates are opened for cleaning. The cover plate can be closed by means of a threaded connection, for example.

Further, the second recycling line 23 extends downward to a position near the balcony floor. The tail end of the second recycling pipeline 23 is provided with a water faucet 24, and preferably, the distance between the water faucet 24 and the bottom surface of the balcony is 1-1.5 m, so that water can be taken conveniently.

Further, in the present embodiment, the connection end of the one-way connection pipe 25 with the second water storage module 22 is higher than the connection end with the first water storage module 12. The excess water volume of the second water storage module 22 can be directly drained into the first water storage module 12 by gravitational potential energy. This setting, the discharge problem of second retaining module 22 is solved to the one side, and on the other hand, because the water cleanliness factor of second retaining module 22 is higher, imports first retaining module 12 with its abundant water yield, can improve the water cleanliness factor of first retaining module 12.

In another embodiment, the one-way connecting tube 25 is fitted with a one-way valve (not shown) to allow one-way flow of water from the second water storage module 22 to the first water storage module 12. The one-way valve only allows water flow from the second water storage module 22 to the first water storage module 12. The construction of the one-way valve is prior art and will not be described in detail herein.

Referring to fig. 4, further, the composite water resource utilization system for residential buildings further includes a rainwater collection system 30, the rainwater collection system 30 includes a plurality of roof rainwater intercepting ditches 31 configured at the periphery of the roof, a rain drop pipe 32 is connected to the end of each roof rainwater intercepting ditch 32, each rain drop pipe 32 has a vertical water distribution area 33 arranged corresponding to a plurality of floors, the vertical water distribution area 33 is provided with a plurality of side outlets 34 corresponding to a plurality of floors, the side outlets are connected to second water source collection pipelines of the corresponding floors, and the plurality of vertical water distribution areas 33 are sequentially arranged from the roof to the ground.

Specifically, a residential building is defined to have M floors, and K rain pipes 32 are provided. Each section of roof rainwater intercepting ditch 31 collects 1/K of roof area rainwater, and the gradient of the ditch bottom is approximately 3 per thousand. Further, avoid impurity to pile up, set up the grid apron on roofing rainwater catch basin 31. Further, the number of floors to which rainwater collected by each of the rain drop pipes 32 is supplied is H ═ M/K. Thus, the vertical cutwater 33 is arranged to correspond to H floors.

Further, the vertical cutwater 33 of the plurality of rain pipes 32 is integrally formed to form a riser. Specifically, the rain pipe 32 supplying the topmost floor need only be provided with a vertical cutwater 33. The other rain drop pipes 32 comprise flow guiding areas and vertical water distribution areas 33, the flow guiding areas comprise vertical flow guiding pipes 32a and transverse flow guiding pipes 32b which are connected with each other, the front ends of the vertical flow guiding pipes 32 are connected into the corresponding roof rainwater intercepting ditches 31, and the tail ends of the transverse flow guiding pipes 32b are connected into the vertical water distribution areas 33 of the corresponding floors.

Furthermore, a rainwater interception plate 35 is arranged at each side outlet 34, the rainwater interception plates 35 are obliquely arranged, each vertical water distribution area 33 is defined to be arranged corresponding to a H-floor building, counting is carried out from top to bottom in each vertical water distribution area 33, the horizontal projection area of the rainwater interception plate corresponding to the nth floor building accounts for n/(H +1) of the cross section of the vertical water distribution area 33, n is larger than or equal to 1 and is smaller than or equal to H, and n and H are integers. Through the arrangement, roof rainwater can be approximately evenly distributed to the second water storage modules 22 of all floors. For example, each vertical water-diversion area 33 corresponds to 3 floors of buildings (H is 3, n is 1,2,3), counted from top to bottom, the horizontal projection area of the rainwater retention plate corresponding to the first floor (topmost floor) accounts for 1/4 of the cross section of the vertical water-diversion area 33, the horizontal projection area of the rainwater retention plate corresponding to the second floor accounts for 2/4 of the cross section of the vertical water-diversion area 33, and the horizontal projection area of the rainwater retention plate corresponding to the third floor (bottommost floor) accounts for 3/4 of the cross section of the vertical water-diversion area 33, so that rainwater in the vertical water-diversion area 33 is distributed to the 3 floors of buildings more evenly.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A composite utilization system for water resources of residential buildings is characterized by comprising a first water source utilization system and a second water source utilization system, wherein the first water source comprises waste water generated by sanitary equipment of the residential buildings, and the second water source comprises rainwater and air-conditioning condensate water; wherein the content of the first and second substances,

2. The composite utilization system for water resources in residential buildings according to claim 1, wherein the residential building has M floors, and except for the top floor, each floor is provided with the first water source utilization system and the second water source utilization system, wherein the first water source collecting pipeline on the nth floor is used for collecting wastewater generated by the sanitary equipment on the (N +1) th floor, and the second water source collecting pipeline on the nth floor is used for collecting rainwater and air conditioner condensate on the (N +1) th floor.

3. The composite water resource utilization system for residential buildings as claimed in claim 1, wherein said first water storage module is disposed on top of a toilet and said second water storage module is disposed on top of a balcony.

4. The system for the compound utilization of the water resources of the residential building as claimed in claim 1, further comprising a rainwater collection system, wherein the rainwater collection system comprises a plurality of roof rainwater intercepting ditches configured at the periphery of the top of the building, the end of each roof rainwater intercepting ditch is connected with a rainwater dropping pipe, each rainwater dropping pipe has a vertical water diversion area arranged corresponding to a plurality of floors, the vertical water diversion area is provided with a plurality of side outlets corresponding to the plurality of floors, the side outlets are connected with second water source collection pipelines corresponding to the floors, and the plurality of vertical water diversion areas are sequentially arranged from the top of the building to the ground.

5. The composite utilization system for water resources of residential buildings according to claim 4, wherein each side outlet is provided with a rainwater interception plate, the rainwater interception plates are arranged obliquely, each vertical water diversion area is defined to correspond to H floors, the horizontal projection area of the rainwater interception plate corresponding to the nth floor accounts for n/(H +1) of the cross section of the vertical water diversion area, n is greater than or equal to 1 and less than or equal to H, and n and H are integers.

6. The composite utilization system for water resources in residential buildings according to claim 4, wherein the vertical water distribution areas of the plurality of rain pipes are integrally arranged to form a vertical pipe.

7. The composite utilization system for water resources in residential buildings according to claim 1, wherein the bottoms of the first and second water storage modules are funnel-shaped.

8. The composite utilization system for water resources in residential buildings according to claim 1, characterized in that the first return pipeline comprises a first U-shaped part with an upward opening and a second U-shaped part with a downward opening, the front end of the first U-shaped part is provided with a service valve, the bottom of the first U-shaped part is provided with a sand-settling cleaning opening, the top of the second U-shaped part is provided with a floating oil cleaning opening, and the tail end of the second U-shaped part is provided with a hair cleaning opening.

9. The composite utilization system for water resources in residential buildings according to claim 1, characterized in that the first return pipeline is provided with a hair-catching net inside the pipeline.

10. The composite utilization system for water resources in residential buildings according to claim 1, characterized in that the one-way connecting pipe is configured such that a one-way valve is installed on the one-way connecting pipe to make the water of the second water storage module flow to the first water storage module in one way, or the connecting end of the one-way connecting pipe with the second water storage module is higher than the connecting end with the first water storage module.