CN223226956U

CN223226956U - An H-tube roof rainwater utilization system

Info

Publication number: CN223226956U
Application number: CN202422311684.9U
Authority: CN
Inventors: 谢苏红; 蔡佰理; 杨玢; 金子艺; 冯子玥
Original assignee: Zhuhai Huafa Architectural Design Consulting Co Ltd
Current assignee: Zhuhai Huafa Architectural Design Consulting Co Ltd
Priority date: 2024-09-20
Filing date: 2024-09-20
Publication date: 2025-08-15
Anticipated expiration: 2034-09-20

Abstract

The utility model discloses an h-pipe roof rainwater utilization system which comprises a side drainage rainwater hopper, a rainwater storage vertical pipe, a rainwater overflow vertical pipe, a control valve, a permeable pipe, a water taking valve and a building, wherein a water inlet of the side drainage rainwater hopper is arranged at a water flow collecting position at the edge of a roof of the building, the rainwater storage vertical pipe is vertically arranged, the upper end of the rainwater storage vertical pipe is communicated with a water outlet of the side drainage rainwater hopper, the lower end of the rainwater storage vertical pipe is communicated with the permeable pipe, the control valve is arranged between the rainwater storage vertical pipe and the permeable pipe, the permeable pipe is buried below the ground, one side of the upper part of the rainwater storage vertical pipe is provided with an overflow hole, and the overflow hole is connected with the rainwater overflow vertical pipe for introducing rainwater into the ground, and one side of the lower part of the rainwater storage vertical pipe is provided with the water taking valve. The utility model can directly collect the rainwater at the top of the building, has less rainwater pollution, low construction cost, low construction difficulty and short period, and is convenient for rainwater utilization.

Description

H pipe roofing rainwater utilizes system

Technical Field

The utility model relates to the technical field of rainwater collection systems, in particular to the technical field of a h-pipe roof rainwater utilization system.

Background

At present, the problems of excessive urban road hardening, too small grasslands, too small artificial lake areas, urban ditch filling, pump station aging and the like exist in the cities, and the problems are all main reasons for causing drought and waterlogging to suddenly turn and meeting rain and being necessary to waterlog.

With the large increase of industrial and domestic water, the limited water resources, the reasonable development and utilization of water resources, and the effort of constructing a water-saving society become important problems focused by various communities. Solves the problem of urban water shortage and is required to be compliant with nature. When the urban drainage system is lifted, limited rainwater is reserved preferentially, and a sponge city which is naturally accumulated, naturally permeated and naturally purified is constructed.

The construction measures of the prior sponge city comprise setting rain gardens on green lands, squares and parking areas, adopting permeable pavement materials, reducing road ponding, and constructing rain gardens and fields for treating and purifying rain. Popularization rainwater is collected and utilized, a rainwater riser adopts a single riser rainwater system, an overflow type is adopted for discharging, a reservoir is arranged at the tail end of a drainage pipe network, the reservoir is used for irrigation, water body and greening after purification treatment and other purposes, urban water supply pressure is built, then the tail end reservoir is usually arranged underground by adopting reinforced concrete materials or PPT modules, the cost is high, the construction period is long, the patent number CN201922273340.2 discloses a rainwater collector with a detachable filter element, and the patent solves the problem of rainwater filtration, but the construction cost is high.

Disclosure of utility model

The utility model aims to solve the problems in the prior art, and provides an h-pipe roof rainwater utilization system, which solves the problems of high construction cost, great construction difficulty and long period of the traditional rainwater collection system.

In order to achieve the above purpose, the utility model provides an h-pipe roof rainwater utilization system, which comprises a side drainage rainwater hopper, a rainwater storage vertical pipe, a rainwater overflow vertical pipe, a control valve, a water penetrating pipe, a water taking valve and a building, wherein a water inlet of the side drainage rainwater hopper is arranged at a water flow collecting position at the edge of a roof of the building, the rainwater storage vertical pipe is vertically arranged, the upper end of the rainwater storage vertical pipe is communicated with a water outlet of the side drainage rainwater hopper, the lower end of the rainwater storage vertical pipe is communicated with the water penetrating pipe, the control valve is arranged between the rainwater storage vertical pipe and the water penetrating pipe, the water penetrating pipe is buried below the ground, one side of the upper part of the rainwater storage vertical pipe is provided with an overflow hole, the overflow hole is connected with the rainwater storage vertical pipe for introducing rainwater into the ground, and one side of the lower part of the rainwater storage vertical pipe is provided with the water taking valve.

Preferably, a water intake pipe is arranged at one side of the lower part of the rainwater storage vertical pipe, and a water intake valve is arranged on the water intake pipe.

Preferably, a metal connecting pipe is connected between the side drainage rainwater hopper and the rainwater storage vertical pipe.

Preferably, the parapet is arranged at the upper end of the building, a drain hole is formed in the bottom of the parapet, the side drainage rain bucket is arranged in the drain hole, and waterproof glue is arranged at the edges of the drain hole and the side drainage rain bucket.

Preferably, the distance between the lower end of the rainwater overflow vertical pipe and the ground is 3mm.

Preferably, the permeable pipe is arranged below the ground, permeable holes are formed in the permeable pipe, and a non-woven fabric layer is wrapped outside the permeable pipe.

Preferably, the non-woven fabric layer is externally provided with a crushed stone drainage layer.

Preferably, the end of the water permeable pipe is provided with a plug.

The rainwater storage vertical pipe is vertically arranged at the side part of the building, rainwater at the top of the building is directly collected, the rainwater pollution is less, the construction cost is low, the construction difficulty is low, the period is short, and the rainwater is convenient to use.

Drawings

The above and other features, properties and advantages of the present utility model will become more apparent from the following description of embodiments taken in conjunction with the accompanying drawings in which like reference characters designate like features throughout the drawings, and in which:

FIG. 1 is a schematic top view of an h-pipe roofing rainwater utilization system of the present utility model;

FIG. 2 is a schematic front view of an h-pipe roofing rainwater utilization system of the present utility model;

FIG. 3 is a schematic left-hand view of an h-pipe roofing rainwater utilization system of the present utility model;

FIG. 4 is a schematic installation view of a side drain rain bucket;

FIG. 5 is a schematic view of an installation of a side drain rain bucket;

Fig. 6 is a schematic structural view of the water permeable tube.

In the figure, a 1-side drainage rainwater hopper, 11-waterproof glue, a 2-rainwater storage vertical pipe, a 3-rainwater overflow vertical pipe, a 4-control valve, a 5-permeable pipe, a 51-permeable hole, a 52-non-woven fabric layer, a 53-broken stone drainage layer, a 54-plug, a 6-water taking valve, a 7-metal connecting pipe, an 8-building and an 81-parapet wall.

Detailed Description

Referring to fig. 1, 2 and 3, the h-pipe roof rainwater utilization system comprises a side drainage rainwater hopper 1, a rainwater storage vertical pipe 2, a rainwater overflow vertical pipe 3, a control valve 4, a permeable pipe 5, a water taking valve 6 and a building 8, wherein a water inlet of the side drainage rainwater hopper 1 is arranged at a roof edge water flow collecting position of the building 8, the rainwater storage vertical pipe 2 is vertically arranged, the quantity of the rainwater storage vertical pipe 2 is set according to requirements, the more the quantity of the rainwater storage vertical pipe 2 is, the more water can be stored, the upper end of the rainwater storage vertical pipe 2 is communicated with a water outlet of the side drainage rainwater hopper 1, the lower end of the rainwater storage vertical pipe 2 is communicated with the permeable pipe 5, the control valve 4 is arranged between the rainwater storage vertical pipe 2 and the permeable pipe 5, the rainwater collection process is in a closed state, because plant water in a hospital is sufficient, the control valve 4 is opened again only when the environment is arid, water in the rainwater storage vertical pipe 2 is supplemented for plants, the permeable pipe 5 is buried under the ground, the overflow vertical pipe 2 is provided with more water, the water can be stored in the water storage vertical pipe 2, the water storage vertical pipe is introduced into the water storage vertical pipe through the water storage vertical pipe 3, the water storage vertical pipe is provided with a water storage hole, the water storage vertical pipe 3 is opened, the water storage vertical pipe is used for storing more water, the rainwater can be filled into the rainwater storage vertical pipe 3, or the water storage vertical pipe is filled into the water storage vertical pipe through the water storage vertical pipe, and the water storage vertical pipe is filled into the water storage vertical pipe, the water storage water.

As shown in fig. 1-3, a water intake pipe is arranged at one side of the lower part of the rainwater storage vertical pipe 2, a water intake valve 6 is arranged on the water intake pipe, and water in the rainwater storage vertical pipe 2 can be conveyed to other places, such as a room or a grass land, through the water intake pipe. As shown in fig. 2, a metal connecting pipe 7 is connected between the side drainage rain water bucket 1 and the rainwater storage vertical pipe 2, and the side drainage rain water bucket 1 and the rainwater storage vertical pipe 2 can relatively move to a certain position through the metal connecting pipe 7, so that the installation is convenient. As shown in fig. 2, the parapet 81 is disposed at the upper end of the building 8, a drain hole is disposed at the bottom of the parapet 81, the side drain rain bucket 1 is disposed in the drain hole, a waterproof glue 11 is disposed at the edges of the drain hole and the side drain rain bucket 1, and a gap between the drain hole and the side drain rain bucket 1 is sealed by the waterproof glue 11. The distance that the lower extreme of rainwater overflow riser 3 is close to ground is 3mm, through setting up less distance, can prevent animals such as mouse from climbing into rainwater collecting system from rainwater overflow riser 3.

As shown in fig. 4-6, the water permeable pipe 5 is disposed below the ground, water permeable holes 51 are formed in the water permeable pipe 5, a non-woven fabric layer 52 is wrapped outside the water permeable pipe 5, and water can be slowly diffused around by the non-woven fabric layer 52. As shown in fig. 4 to 6, the non-woven fabric layer 52 is provided with a crushed stone drainage layer 53 at the outside. As shown in fig. 4-6, the end of the water permeable tube 5 is provided with a plug 54, and by providing the plug 54 at the end of the water permeable tube 5, water can be prevented from flowing out of the end of the water permeable tube 5 quickly, so that water can flow out of the water permeable holes 51 slowly.

The working process of the utility model comprises the following steps:

In the working process of the h-pipe roof rainwater utilization system, in the rainwater collection process, a control valve 4 and a water taking valve 6 are required to be closed, rainwater is collected from a roof and enters a side drainage rainwater hopper 1 and enters a rainwater storage vertical pipe 2 through the side drainage rainwater hopper 1, after the rainwater storage vertical pipe 2 is filled with water, excessive rainwater overflows into a rainwater overflow vertical pipe 3 and flows into the ground through the rainwater overflow vertical pipe 3, when plants are required to be watered in an environment drought, the rainwater enters a water penetrating pipe 5 through opening the control valve 4, finally, the rainwater flows into the ground through the water penetrating pipe 5, and water slowly and uniformly smoothly flows into surrounding areas through a non-woven fabric layer 52 and a broken stone drainage layer 53, and when water taking and living application are required, the rainwater can be utilized by opening the water taking valve 6, and can be used for clear objects or drinking after high-temperature heating.

According to the h-pipe roof rainwater utilization system, the rainwater storage vertical pipes 2 are vertically arranged on the side parts of the building 8, rainwater at the top of the building 8 is directly collected, so that the rainwater pollution is less, the construction cost is low, the construction difficulty is low, the period is short, the rainwater is convenient to utilize, the quantity of the rainwater storage vertical pipes 2 can be flexibly selected according to requirements, and the adaptability is strong.

The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.

Claims

1. The h-pipe roof rainwater utilization system is characterized by comprising a side drainage rainwater hopper (1), a rainwater storage vertical pipe (2), a rainwater overflow vertical pipe (3), a control valve (4), a water permeable pipe (5), a water taking valve (6) and a building (8), wherein a water inlet of the side drainage rainwater hopper (1) is arranged at a roof edge water flow collecting position of the building (8), the rainwater storage vertical pipe (2) is vertically arranged, the upper end of the rainwater storage vertical pipe (2) is communicated with a water outlet of the side drainage rainwater hopper (1), the lower end of the rainwater storage vertical pipe (2) is communicated with the water permeable pipe (5), the control valve (4) is arranged between the rainwater storage vertical pipe (2) and the water permeable pipe (5), the water permeable pipe (5) is buried below the ground, an overflow hole is formed in one side of the upper part of the rainwater storage vertical pipe (2), the overflow hole is connected with the rainwater storage vertical pipe (3) for introducing rainwater into the ground, and the water taking valve (6) is arranged on one side of the lower part of the rainwater storage vertical pipe (2).

2. The h-pipe roof rainwater utilization system according to claim 1 is characterized in that a water intake pipe is arranged on one side of the lower part of the rainwater storage vertical pipe (2), and a water intake valve (6) is arranged on the water intake pipe.

3. The h-pipe roof rainwater utilization system according to claim 1, wherein a metal connecting pipe (7) is connected between the side drainage rainwater hopper (1) and the rainwater storage vertical pipe (2).

4. The h-pipe roof rainwater utilization system according to claim 1, wherein a parapet wall (81) is arranged at the upper end of the building (8), a drain hole is formed in the bottom of the parapet wall (81), the side drainage rainwater hopper (1) is arranged in the drain hole, and waterproof glue (11) is arranged at the edges of the drain hole and the side drainage rainwater hopper (1).

5. An h-pipe roof rainwater utilization system according to claim 1, wherein the distance of the lower end of the rainwater overflow stand pipe (3) near the ground is 3mm.

6. The h-pipe roof rainwater utilization system according to claim 1, wherein the water permeable pipe (5) is arranged below the ground, water permeable holes (51) are formed in the water permeable pipe (5), and a non-woven fabric layer (52) is wrapped outside the water permeable pipe (5).

7. The h-pipe roof rainwater utilization system according to claim 6, wherein a broken stone drainage layer (53) is arranged outside the non-woven fabric layer (52).

8. The h-pipe roof rainwater utilization system according to claim 5, wherein a plug (54) is arranged at the end part of the water permeable pipe (5).