CN208201983U - A kind of roof rain water collecting utilizes system - Google Patents
A kind of roof rain water collecting utilizes system Download PDFInfo
- Publication number
- CN208201983U CN208201983U CN201820760673.0U CN201820760673U CN208201983U CN 208201983 U CN208201983 U CN 208201983U CN 201820760673 U CN201820760673 U CN 201820760673U CN 208201983 U CN208201983 U CN 208201983U
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- China
- Prior art keywords
- rainwater
- switch valve
- reservoir
- roof
- pipe network
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The utility model discloses a kind of roof rain water collectings to utilize system.Roof is equipped at least one reservoir, common rainwater down pipe (2) and pressure-bearing type rainwater down pipe (3) are equipped in reservoir, common rainwater down pipe (2) water inlet is higher by the bottom surface (5) of reservoir and leads to outdoor rain pipe network (6), pressure-bearing type rainwater down pipe (3) water inlet is concordant with bottom surface (5) of reservoir, and extends to the ground along exterior wall and be divided into two-way and be connected respectively to outdoor rain pipe network (6), rainwater secondary use pipe network (7), first switch valve (60) are connected on pipeline before outdoor rain pipe network (6), second switch valve (70) are connected on pipeline before rainwater secondary use pipe network (7), pass through first switch valve (60), the opening and closing of second switch valve (70) control, reservoir can be made for accumulating rainwater, automatic overflow.
Description
Technical field
The utility model relates to a kind of roof rain water collectings to utilize system.
Background technique
China is the relatively poor country of a water resource, and seriousness water shortage city accounts for more than half.Increasing income with throttling is
Alleviate the effective way of urban water shortage crisis.As a kind of natural resources, rainwater recycle utilization can not only slow down municipal rainwater
Ductwork pressure, and Urban Flood Waterlogging can be alleviated.In green building, it is a crucial water-saving technology that rainwater recycle, which utilizes,
Measure such as prevents landscape water body using municipal water, also reduce greening pour spill, the undrinkable water such as square road is rinsed are using municipal administration
Water.In Green Architecture, treated, and rainwater is mainly used for that greening pours spills, landscape water body moisturizing and road/square rinse,
Process flow is general are as follows: outdoor early-stage rainwater stream abandoning device-reservoir-filtering tank-clear water reserviors-sterilizing-reuse.For side
Just operation management, the system are generally positioned at basement, take up a large area, and volume is big, and long flow path, equipment is more, many greens
Therefore building can only change basement function distribution, in the case where current building cost occupies high, occupy basement and also result in
Space utilization rate decline, particularly with high-rise or super high-rise building, underground conservation pool building cost is very high, wastes treasured
Expensive parking lot resource.At present for roof, there is also summer roof temperature is excessively high, cause room temperature high, waste refrigeration energy
The problem of source.
Utility model content
Technical problem to be solved in the utility model be overcome the deficiencies of the prior art and provide one kind be not take up ground and
Basement saves space, save the cost, increases economic efficiency, has both water storage, peak regulation, reduces pipe network drainage load, cooling roof
Roof rain water collecting utilize system, which can reduce system energy consumption using system, realization saves land, energy conservation,
Water-saving and environmentally friendly All-in-One.
The technical scheme adopted by the utility model is the roof is equipped at least one reservoir, the reservoir
Interior to be equipped with several common rainwater down pipes and at least one pressure-bearing type rainwater down pipe, the water inlet of the common rainwater down pipe is higher by the storage
The bottom surface in pond simultaneously leads to outdoor rain pipe network, so that the stormwater overflow of accumulation is discharged to the outdoor rain pipe network, the pressure-bearing
The water inlet of formula rainwater down pipe is concordant with the bottom surface of the reservoir, and extends to the ground along exterior wall and be divided into two-way and be connected respectively to
Outdoor rain pipe network, rainwater secondary use pipe network connect first switch valve on the pipeline before the outdoor rain pipe network, described
Second switch valve, the first switch valve, the second switch valve are connected on pipeline before rainwater secondary use pipe network
When being turned off, the reservoir is for accumulating rainwater, when the rainwater of accumulation covers the water inlet of the common rainwater down pipe, automatically
Overflow is simultaneously discharged by the common rainwater down pipe, and when rainfall is excessive or needs to empty maintenance, the first switch valve is opened,
The rainwater of accumulation is set to be discharged into the outdoor rain pipe network, when needing the rainwater using accumulation, the first switch valve is closed
It closes, the second switch valve is opened, and the rainwater of accumulation is utilized by the rainwater secondary use pipe network.
The first switch valve, the second switch valve are electric control valve.
The first switch valve, the second switch valve are connected by wired or wireless way with remote control terminal
It connects, remotely to be controlled by the remote control terminal.
Protection filtrating cover is equipped at the top of the common rainwater down pipe, the pressure-bearing type rainwater down pipe.
The size that the water inlet of the common rainwater down pipe is higher by the bottom surface of the reservoir is 5~30cm.
The rainwater secondary use pipe network is connected with water equipments such as outdoor afforestation, carwash.
The gradient of the bottom surface of the reservoir is 1%~5%, and the water inlet of the pressure-bearing type rainwater down pipe is located at the water storage
The minimum point of the bottom surface in pond.
The roof is the roof of building.
The beneficial effects of the utility model are: since roof described in the utility model is equipped at least one reservoir, institute
It states and is equipped with several common rainwater down pipes and at least one pressure-bearing type rainwater down pipe in reservoir, the water inlet of the common rainwater down pipe is high
Out the bottom surface of the reservoir and lead to outdoor rain pipe network so that accumulation stormwater overflow be discharged to the outdoor rain pipe network,
The water inlet of the pressure-bearing type rainwater down pipe is concordant with the bottom surface of the reservoir, and extends to the ground along exterior wall and be divided into two-way point
It is not connected to outdoor rain pipe network, rainwater secondary use pipe network, connects first switch on the pipeline before the outdoor rain pipe network
Valve connects second switch valve, the first switch valve, described second on the pipeline before the rainwater secondary use pipe network
When controlled valve is turned off, the reservoir is for accumulating rainwater, when the rainwater of accumulation covers the water inlet of the common rainwater down pipe
When mouth, automatic overflow simultaneously passes through the common rainwater down pipe discharge, when rainfall is excessive or emptying is needed to safeguard, the first switch
Valve is opened, and the rainwater of accumulation is made to be discharged into the outdoor rain pipe network, and when needing the rainwater using accumulation, described first is opened
Closing valve is closed, and the second switch valve is opened, and the rainwater of accumulation is utilized by the rainwater secondary use pipe network；This reality
Use it is novel be not take up ground and basement resource using roof free time area as water-storing device, overcome existing rainwater reuse
The drawbacks of system flow is long, the device is complicated realizes rainwater accumulation, recycling and utilizes again, do not influence the underground for building itself
Room function distribution, the rainwater of accumulation can also reduce roof temperature, save the refrigeration energy, achieve many things at one stroke；Therefore the utility model is
One kind being not take up ground and basement, saves space, save the cost, increases economic efficiency, have both water storage, peak regulation, reduce pipe network
Drainage load utilizes system to the roof rain water collecting of cooling roof, which can reduce system using system
Energy consumption, realization save land, be energy saving, water-saving and environmentally friendly All-in-One.
Detailed description of the invention
Fig. 1 is that the roof rain water collecting of the utility model embodiment utilizes the plane arrangement structure schematic diagram of system；
Fig. 2 is a roofing rain drain pipe section full-page proof structural schematic diagram of the utility model embodiment；
Fig. 3 is another roofing rain drain pipe section full-page proof structural schematic diagram of the utility model embodiment.
Specific embodiment
As shown in FIG. 1 to 3, for the roof rain water collecting of the utility model embodiment using in system, the roof is high
The roof in floor room, the roof be equipped with several reservoirs 10,11,12 ..., can be according to the layout feelings of building roof
Condition flexible setting, is equipped with pedestrian passage between each reservoir, each reservoir 10,11,12 ... it is interior be equipped with it is several
A common rainwater down pipe 2 and a pressure-bearing type rainwater down pipe 3, the common rainwater down pipe 2, the pressure-bearing type rainwater down pipe 3 top be all provided with
There is protection filtrating cover 8, for filtering the impurity of larger particles, avoids blocking, the water inlet of the common rainwater down pipe 2 is higher by described
The bottom surface 5 of reservoir simultaneously leads to outdoor rain pipe network 6, so that the stormwater overflow of accumulation is discharged to the outdoor rain pipe network 6, it is described
The size that the water inlet of common rainwater down pipe 2 is higher by the bottom surface 5 of the reservoir is 5~30cm, can according to required reservoir storage into
Row calculates and selection, while considering wind loads on structures, and according to state architectural design specification, roof live load design flow is 3kN/
m2, the roof water storage that is averaged no more than 30cm can meet the requirement of design specification, therefore rainwater load is safe and reliable, the present embodiment
In, the size that the water inlet of the common rainwater down pipe 2 is higher by the bottom surface 5 of the reservoir is 10cm, the pressure-bearing type rainwater down pipe 3
Water inlet it is concordant with the bottom surface 5 of the reservoir, and extend to the ground along exterior wall and be divided into two-way and be connected respectively to outdoor rain
Pipe network 6, rainwater secondary use pipe network 7, the gradient of the bottom surface 5 of the reservoir are 1%~5%, the pressure-bearing type rainwater down pipe 3
The minimum point of the water inlet bottom surface 5 that is located at the reservoir connect on the pipeline before the outdoor rain pipe network 6 convenient for emptying
First switch valve 60 is connect, connects second switch valve 70 on the pipeline before the rainwater secondary use pipe network 7, described first opens
Closing valve 60, the second switch valve 70 are electric control valve, such as solenoid valve, the first switch valve 60, described second
Controlled valve 70 is connected by wired or wireless way with remote control terminal, remotely to be controlled by the remote control terminal
System, the remote control terminal can be the computer controller of the master control room of building or cell, be also possible to mobile phone control terminal,
Convenient for operation, when the first switch valve 60, the second switch valve 70 are turned off, as in, under light rain mode, the storage
Pond is for accumulating rainwater, in the case of rainfall is crossed as large as heavy rain, when the rainwater of accumulation covers the water inlet of the common rainwater down pipe 2
When mouth, automatic overflow simultaneously passes through the common rainwater down pipe 2 and flood discharge is discharged, when needing to empty maintenance, the first switch valve
60 open, and the rainwater of accumulation is made to be discharged into the outdoor rain pipe network 6, and when needing the rainwater using accumulation, described first is opened
Closing valve 60 is closed, and the second switch valve 70 is opened, and the rainwater of accumulation is sharp by the rainwater secondary use pipe network 7
With the rainwater secondary use pipe network 7 is connected with water equipments such as outdoor afforestation, carwash.
In the present embodiment, roof rain water is stored using the reservoir for being located at roof, and storage area is about roof
The 30~50% of area, when rainfall is no more than certain value, the reservoir can all be controlled the rainwater of roof expanse
Firmly.When rainfall is more than certain value, extra rainwater, thus can be in roof model by common 2 overflow of rainwater down pipe
Interior control rainfall is enclosed in a certain range.Water conservancy self gravity in the reservoir, along 3 row of pressure-bearing type rainwater down pipe
Out, can with rinsed with basement parking garage, ground green is poured and the purposes such as spills.In the present embodiment, according to calculating, the reservoir
Interior water may be configured as 2 days dosages used, therefore roof reservoir has Regulation capacity, and it is the same to be similar to that sponge sucks in water,
Therefore it is widely applied the conception that can be used for " sponge city ".Water analysis: since roof is usually not accessible roof, and height
It is higher, it is more difficult to have the impurity polluted-water such as dust and leaf, therefore the water quality of roof rain water is to can satisfy garage to rinse, afforest
It pours and spills use.Economic analysis: by taking the present embodiment as an example, if 200 cubic metres of reservoir, the ground of occupancy is arranged in basement
Lower room area will be more than 150 square metres, by taking the room rate in somewhere as an example, overbalance 5,000,000 yuan, and 200 cubic metres of water storage
The cost in pond also can be more than 500,000 yuan, therefore this programme can bring 5,500,000 yuan or more of economic benefit to Party A.Maintenance convenience
Property analysis: roof reservoir is largely open type, and personnel is facilitated periodically to carry out cleaning processing, and due to the water storage period 2~3
It, the time is shorter, therefore is easier to prevent from breeding the processing such as mosquito.Analysis on Necessity: the project of the present embodiment is commercial building,
Roof area is larger, and in order to protect internal globality, rainwater down pipe can not be directly connected to ground floor, therefore can not be by room
Top rain drainage is handled to ground, in order to improve the rainfall control rate of roof area, it is necessary to Storage devices are set,
It is also necessary that storage pond, which is arranged, in roof.
The utility model is not take up ground and basement resource, overcomes using roof free time area as water-storing device
Existing rainwater recycling system long flow path, the drawbacks of the device is complicated realize rainwater accumulation, recycling and utilize again, do not influence to build
The basement function distribution of itself is built, the rainwater of accumulation can also reduce roof temperature, save the refrigeration energy, achieve many things at one stroke；Therefore
The utility model is that one kind is not take up ground and basement, saves space, save the cost, increases economic efficiency, have both water storage, adjust
Peak, reduce pipe network drainage load, to cooling roof roof rain water collecting utilize system, the roof rain water collecting utilize system energy
Enough reduce system energy consumption, realization save land, be energy saving, water-saving and environmentally friendly All-in-One.
The utility model can be widely applied to building field.
Claims (8)
1. a kind of roof rain water collecting utilizes system, it is characterised in that: the roof is equipped at least one reservoir, the storage
In pond be equipped with several common rainwater down pipes (2) and at least one pressure-bearing type rainwater down pipe (3), the common rainwater down pipe (2) into
The mouth of a river is higher by the bottom surface (5) of the reservoir and leads to outdoor rain pipe network (6), so that the stormwater overflow of accumulation is discharged to the room
The water inlet of outer Storm Sewer Network (6), the pressure-bearing type rainwater down pipe (3) is concordant with bottom surface (5) of the reservoir, and along exterior wall to
Ground, which extends and is divided into two-way, is connected respectively to outdoor rain pipe network (6), rainwater secondary use pipe network (7), the outdoor rain
First switch valve (60) are connected on pipeline before pipe network (6), the is connected on the pipeline before the rainwater secondary use pipe network (7)
Two controlled valves (70), when the first switch valve (60), the second switch valve (70) are turned off, the reservoir is used
In accumulation rainwater, when the rainwater of accumulation covers the water inlet of the common rainwater down pipe (2), automatic overflow and by described common
Rainwater down pipe (2) discharge, when rainfall is excessive or needs to empty maintenance, the first switch valve (60) is opened, and makes the rain of accumulation
Water is discharged into the outdoor rain pipe network (6), and when needing the rainwater using accumulation, the first switch valve (60) is closed,
The second switch valve (70) is opened, and the rainwater of accumulation is utilized by the rainwater secondary use pipe network (7).
2. roof rain water collecting according to claim 1 utilizes system, it is characterised in that: the first switch valve
(60), the second switch valve (70) is electric control valve.
3. roof rain water collecting according to claim 2 utilizes system, it is characterised in that: the first switch valve
(60), the second switch valve (70) is connected by wired or wireless way with remote control terminal, by described long-range
Control terminal is remotely controlled.
4. roof rain water collecting according to claim 1 utilizes system, it is characterised in that: the common rainwater down pipe (2), institute
It states and is equipped with protection filtrating cover (8) at the top of pressure-bearing type rainwater down pipe (3).
5. roof rain water collecting according to claim 1 utilizes system, it is characterised in that: the common rainwater down pipe (2)
The size that water inlet is higher by the bottom surface (5) of the reservoir is 5~30cm.
6. roof rain water collecting according to claim 1 utilizes system, it is characterised in that: the rainwater secondary use pipe network
(7) it is connected with water equipments such as outdoor afforestation, carwash.
7. roof rain water collecting according to claim 1 utilizes system, it is characterised in that: the bottom surface (5) of the reservoir
The gradient be 1%~5%, the water inlet of the pressure-bearing type rainwater down pipe (3) is located at the minimum point of the bottom surface (5) of the reservoir.
8. roof rain water collecting according to claim 1 utilizes system, it is characterised in that: the roof is the room of building
Top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820760673.0U CN208201983U (en) | 2018-05-21 | 2018-05-21 | A kind of roof rain water collecting utilizes system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820760673.0U CN208201983U (en) | 2018-05-21 | 2018-05-21 | A kind of roof rain water collecting utilizes system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208201983U true CN208201983U (en) | 2018-12-07 |
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ID=64518898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820760673.0U Expired - Fee Related CN208201983U (en) | 2018-05-21 | 2018-05-21 | A kind of roof rain water collecting utilizes system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208201983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108374447A (en) * | 2018-05-21 | 2018-08-07 | 深圳市奥亚生态科技有限公司 | A kind of roof rain water collecting utilizes system |
-
2018
- 2018-05-21 CN CN201820760673.0U patent/CN208201983U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108374447A (en) * | 2018-05-21 | 2018-08-07 | 深圳市奥亚生态科技有限公司 | A kind of roof rain water collecting utilizes system |
| CN108374447B (en) * | 2018-05-21 | 2024-02-09 | 深圳市奥亚生态科技有限公司 | Roof rainwater collecting and utilizing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 |