CN210163971U

CN210163971U - Building water supply and drainage rainwater utilization system

Info

Publication number: CN210163971U
Application number: CN201920551871.0U
Authority: CN
Inventors: 张惠; 张�荣
Original assignee: Chongqing Lianchuang Architectural Planning And Design Co Ltd
Current assignee: Chongqing Lianchuang Architectural Planning And Design Co Ltd
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-03-20
Anticipated expiration: 2029-04-22

Abstract

The utility model relates to a plumbing technical field, concretely relates to building plumbing rainwater utilizes system, include rainwater collection device, water storage device and be used for the water supply installation to the lawn water supply of roof, rainwater collection device locates the roof, water storage device locates the below on lawn, rainwater collection device connects water storage device, water supply installation includes first capillary and many second capillaries, water storage device is connected to the one end of first capillary, water storage device is kept away from to first capillary one end is buried underground in the soil layer on lawn, the first capillary of second capillary connection, in the soil layer on lawn is located to the second capillary, the rainwater that its was collected can carry out automatic water supply to the lawn on roof, reaches rational utilization's effect.

Description

Building water supply and drainage rainwater utilization system

Technical Field

The utility model relates to a plumbing system technical field, concretely relates to building plumbing rainwater utilizes system.

Background

The existing building water supply and drainage rainwater utilization system mainly comprises a water storage tank arranged in each floor of the building except a top floor, rainwater is collected into a rainwater collection pipe from a roof and is introduced into a water outlet tank of the roof through a water conduit, the rainwater flows into a water storage tank of the next floor through a water diversion pipe after being full of water, the efficient use of the rainwater is realized by utilizing the water flow difference pressure between each floor in the building, the water resource is saved, the additional energy consumption is not generated, with the development of economy, lawns are planted on the roofs of some buildings for improving the attractiveness of the buildings and the comfort during living, but the existing water supply and drainage utilization system cannot automatically water the lawns or flower gardens on the roof after collecting the rainwater.

Disclosure of Invention

In order to overcome the shortcoming and the deficiency that exist among the prior art, the utility model aims to provide a building plumbing rainwater utilizes system, the rainwater that its was collected can carry out automatic water supply to the lawn of roof, reaches rational utilization's effect.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a building plumbing rainwater utilizes system, its includes rainwater collection device, water storage device and is used for the water supply installation to the lawn water supply on roof, rainwater collection device locates the roof, water storage device locates the below on lawn, rainwater collection device connects water storage device, water supply installation includes first capillary and many second capillaries, water storage device is connected to the one end of first capillary, water storage device is kept away from to first capillary one end is buried underground in the soil layer on lawn, first capillary of second capillary connection, the second capillary is located in the soil layer on lawn.

Further, the water storage device comprises a water storage tank arranged on the top layer of the building and a water storage tank arranged at the bottom of the building, a water drainage pipe is arranged between the water storage tank and the water storage tank, and the water drainage pipe is connected with the upper portion of the water storage tank.

Furthermore, the drain pipe is provided with a plurality of branch pipes which are respectively communicated with water supply systems of toilets in all floors of the building.

Furthermore, a water guide device used for pumping water in the reservoir out of the reservoir into the water storage tank is arranged between the reservoir and the water storage tank, the water guide device comprises a water guide pipe and a water pump, the two ends of the water guide pipe are respectively connected with the water storage tank and the reservoir, and the water pump is connected with the water guide pipe.

Further, the rainwater collection device is including locating the catch basin on the roof, locating the filter screen at catch basin top, the bottom of catch basin is equipped with the outlet, the outlet intercommunication water storage device's of catch basin top, the drain outlet department of catch basin is equipped with the filter.

The utility model has the advantages that: through set up first capillary between water storage device and lawn soil layer, utilize the capillary effect, when the soil layer on lawn is dry or humidity is lower, hydroenergy in the water storage device is moistened in being introduced the lawn soil layer through the capillary, and because many second capillary connection first capillary, many second capillaries are located in the soil layer on lawn, make each position in the soil layer of the reposition of redundant personnel effect flow direction lawn of the interior moisture accessible of lawn soil layer through first capillary, and then reach the purpose that the rainwater of utilizing collecting carries out automatic watering to the lawn on roof, make the rainwater of collecting obtain reasonable effectual utilization.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the water collecting channel of the present invention.

Description of reference numerals: 1. a rainwater collection device; 11. a water collecting ditch; 12. filtering with a screen; 13. a water outlet; 14. a filter; 21. a water storage tank; 22. a reservoir; 3. a water supply device; 31. a first capillary tube; 32. a second capillary tube; 4. a branch pipe; 5. a water guide device; 51. a water conduit; 52. a water pump; 6. and a water discharge pipe.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.

Examples

As shown in fig. 1, the utility model provides a pair of building plumbing rainwater utilizes system, it includes rainwater collection device 1, water storage device and is used for the water supply installation 3 to the lawn water supply of roof, rainwater collection device 1 locates the roof, water storage device locates the below on lawn, rainwater collection device 1 connects water storage device, water supply installation 3 includes first capillary 31 and many second capillaries 32, water storage device is connected to the one end of first capillary 31, water storage device's one end is kept away from to first capillary 31 is buried underground in the soil layer on lawn, many first capillary 31 is connected to second capillary 32, many in the soil layer on lawn is located to second capillary 32.

Through set up first capillary 31 between water storage device and lawn soil layer, utilize the capillary effect, when the soil layer on lawn is comparatively dry or humidity is lower, hydroenergy in the water storage device is moistened in being introduced the lawn soil layer through the capillary, and because many second capillary 32 connect first capillary 31, many second capillary 32 locate in the soil layer on lawn, make each position in the soil layer of the reposition of redundant personnel effect flow direction lawn of the interior moisture accessible of lawn soil layer through first capillary 31, and then reach the rainwater of utilizing the collection and carry out the purpose of automatic watering to the lawn on roof, make the rainwater of collecting obtain reasonable effectual utilization.

Further, the rainwater collecting device 1 comprises a water collecting ditch 11 arranged on the roof, and a filter screen 12 covered on the top of the water collecting ditch 11, wherein a water outlet 13 is arranged at the bottom of the water collecting ditch 11, the water outlet 13 of the water collecting ditch 11 is communicated with a water storage device, and a filter 14 is arranged at the water outlet 13 of the water collecting ditch 11. Specifically, the filter 14 may be a quartz sand filter or an activated carbon filter. As shown in fig. 2, the water collecting channel 11 is annular. The water collecting ditch 11 is used for collecting rainwater, the collected rainwater is discharged into the water storage device through a water outlet 13 at the bottom of the water collecting ditch 11, the filter screen 12 is arranged at the top of the water collecting ditch 11 and used for preventing some sundries with larger volume (such as stone grains or hay and living goods on a lawn) from falling into the water collecting ditch 11 and blocking the water outlet 13 for draining, and the filter 14 is arranged at the water outlet 13 and used for filtering some particulate matters with smaller volume contained in the rainwater, so that the rainwater discharged into the water storage device is cleaner, and the rainwater containing impurities is prevented from blocking the water supply device 3.

Further, the water storage device comprises a water storage tank 21 arranged on the top layer of the building and a water storage tank 22 arranged at the bottom of the building, a water drainage pipe 6 is arranged between the water storage tank 21 and the water storage tank 22, and the water drainage pipe 6 is connected with the upper part of the water storage tank 21. Specifically, the water storage tank 21 is disposed below the lawn and the water collecting channel 11, and one end of the first capillary 31 close to the water storage device is disposed in the water storage tank 21. By arranging the water storage tank 21 and the water storage tank 22 and connecting the water drainage pipe 6 between the water storage tank 21 and the water storage tank 22, after the water in the water storage tank 21 is full, redundant rainwater flows to the water storage tank 22 at the bottom of a building through the water drainage pipe 6, and the water storage tank 22 can collect rainwater more effectively.

Furthermore, a plurality of branch pipes 4 are arranged on the drain pipe 6, and the plurality of branch pipes 4 are respectively communicated with water supply systems of toilets in all floors of the building. The water in the water storage tank 21 can directly flow to the space between each floor of the building for supplying water through the drain pipe 6 and the branch pipe 4 by utilizing the gravity effect, and the structure is simple.

Further, a water guide device 5 for pumping water in the reservoir 22 into the water storage tank 21 is arranged between the reservoir 22 and the water storage tank 21, the water guide device 5 comprises a water guide pipe 51 and a water pump 52, two ends of the water guide pipe 51 are respectively connected with the water storage tank 21 and the reservoir 22, and the water pump 52 is connected with the water guide pipe 51. When the water storage tank 21 is not rained for a long time, the water pump 52 and the water guide pipe 51 of the water guide device 5 can be used for pumping the water in the water storage tank 22 into the water storage tank 21, so that the water storage tank 21 is kept in a water state, the water can be continuously supplied to the lawn on the roof and each layer of the building, the utilization rate of the rainwater is improved, and the resources are saved.

The above-mentioned embodiment is the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, any obvious replacement is all within the protection scope of the utility model under the prerequisite that does not deviate from this technical scheme design.

Claims

1. The utility model provides a building plumbing rainwater utilizes system which characterized in that: including rainwater collection device, water storage device and be used for the water supply installation to the lawn water supply on roof, rainwater collection device locates the roof, water storage device locates the below on lawn, rainwater collection device connects water storage device, water supply installation includes first capillary and many second capillaries, water storage device is connected to the one end of first capillary, water storage device is buried underground in the soil layer on lawn to the one end that water storage device was kept away from to first capillary, first capillary of second capillary connection, the second capillary is located in the soil layer on lawn.

2. The rainwater utilization system for building water supply and drainage as claimed in claim 1, wherein: the water storage device comprises a water storage tank arranged on the top layer of the building and a reservoir arranged at the bottom of the building, a water drainage pipe is arranged between the water storage tank and the reservoir, and the water drainage pipe is connected with the upper part of the water storage tank.

3. A building water supply and drainage rainwater utilization system according to claim 2, characterized in that: the water drainage pipe is provided with a plurality of branch pipes which are respectively communicated with water supply systems of toilets in all floors of the building.

4. A building water supply and drainage rainwater utilization system according to claim 2, characterized in that: the water guide device is used for pumping water in the water storage tank into the water storage tank, and comprises a water guide pipe and a water pump, wherein the two ends of the water guide pipe are respectively connected with the water storage tank and the water storage tank, and the water pump is connected with the water guide pipe.

5. The rainwater utilization system for building water supply and drainage as claimed in claim 1, wherein: the rainwater collection device comprises a water collecting ditch arranged on the roof and a filter screen arranged at the top of the water collecting ditch, wherein a water outlet is formed in the bottom of the water collecting ditch and communicated with the top of the water storage device, and a filter is arranged at the water outlet of the water collecting ditch.