CN108374447A - A kind of roof rain water collecting utilizes system - Google Patents
A kind of roof rain water collecting utilizes system Download PDFInfo
- Publication number
- CN108374447A CN108374447A CN201810485312.4A CN201810485312A CN108374447A CN 108374447 A CN108374447 A CN 108374447A CN 201810485312 A CN201810485312 A CN 201810485312A CN 108374447 A CN108374447 A CN 108374447A
- Authority
- CN
- China
- Prior art keywords
- rainwater
- switch valve
- cistern
- roof
- pipe network
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 238000009825 accumulation Methods 0.000 claims abstract description 26
- 239000002131 composite material Substances 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000255925 Diptera Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 235000021384 green leafy vegetables Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004457 water analysis Methods 0.000 description 1
- 238000013014 water-saving technology Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/08—Down pipes; Special clamping means therefor
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
- E03B1/04—Methods or layout of installations for water supply for domestic or like local supply
- E03B1/041—Greywater supply systems
- E03B2001/047—Greywater supply systems using rainwater
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/08—Down pipes; Special clamping means therefor
- E04D2013/0873—Rain water reservoirs integrated in down pipes
-
- 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
Abstract
The invention discloses a kind of roof rain water collectings to utilize system.Roof is equipped at least one cistern,Common rainwater down pipe (2) and pressure-bearing type rainwater down pipe (3) are equipped in cistern,Common rainwater down pipe (2) water inlet is higher by the bottom surface (5) of cistern and leads to outdoor rain pipe network (6),Pressure-bearing type rainwater down pipe (3) water inlet is concordant with bottom surface (5) of cistern,And earthward extends 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) is connected on pipeline before outdoor rain pipe network (6),Second switch valve (70) is 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,Cistern can be made for accumulating rainwater,Automatic overflow,The rainwater of accumulation is set to be discharged into outdoor rain pipe network (6) when rainfall is excessive or emptying is needed to safeguard,When needing the rainwater using accumulation,The rainwater of accumulation is utilized by rainwater secondary use pipe network (7).It the composite can be widely applied to building field.
Description
Technical field
The present invention relates to a kind of roof rain water collectings to utilize system.
Background technology
China is the relatively poor country of a water resource, and seriousness water shortage city accounts for more than half.Increase income is with throttling
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,
Technological process is generally：Outdoor early-stage rainwater stream abandoning device-cistern-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 availability ratio declines, and particularly with high-rise or 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 indoor temperature high, waste refrigeration energy
The problem of source.
Invention content
The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide one kind being not take up ground and underground
Room saves space, is cost-effective, increasing economic efficiency, having both water storage, peak regulation, the room for reducing pipe network drainage load, cooling roof
Rainwater collection system is pushed up, which can reduce system energy consumption using system, and realization saves land, is energy saving, is water-saving
With environmentally friendly All-in-One.
The technical solution adopted in the present invention is：The roof is equipped at least one cistern, is set in the cistern
There are several common rainwater down pipes and at least one pressure-bearing type rainwater down pipe, the water inlet of the common rainwater down pipe to be higher by the cistern
Bottom surface and lead to outdoor rain pipe network so that accumulation stormwater overflow be discharged to the outdoor rain pipe network, the pressure-bearing type rain
The water inlet for falling pipe is concordant with the bottom surface of the cistern, and earthward extends along exterior wall and be divided into two-way and be connected respectively to outdoor
Storm Sewer Network, rainwater secondary use pipe network connect first switch valve, the rainwater on the pipeline before the outdoor rain pipe network
Second switch valve is connected on pipeline before secondary use pipe network, the first switch valve, the second switch valve close
When closing, the cistern is for accumulating rainwater, when the rainwater of accumulation covers the water inlet of the common rainwater down pipe, automatic overflow
And be discharged by the common rainwater down pipe, when rainfall is excessive or emptying is needed to safeguard, the first switch valve is opened, and storage is made
Long-pending rainwater is discharged into the outdoor rain pipe network, and when needing the rainwater using accumulation, the first switch valve is closed, institute
Second switch valve opening is stated, 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, to carry out remote control by the remote control terminal.
It is equipped with protection filtrating cover 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 cistern 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 cistern 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 invention are as follows：Since roof of the present invention is equipped at least one cistern, the cistern
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 cistern, and earthward extends 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 cistern 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 emptying is needed to safeguard, 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 closes
It closes, the second switch valve is opened, and the rainwater of accumulation is utilized by the rainwater secondary use pipe network；The present invention utilizes room
Head space spare time area is not take up ground and basement resource as water-storing device, overcomes existing rainwater recycling system long flow path, sets
Standby complicated drawback realizes rainwater accumulation, recycling and utilizes again, do not influence the basement function distribution of building itself, store
Long-pending rainwater can also reduce roof temperature, save the refrigeration energy, achieve many things at one stroke；Therefore the present invention is one kind being not take up ground and ground
Lower room saves space, is cost-effective, increasing economic efficiency, has both water storage, peak regulation, reduces pipe network drainage load, to cooling roof
Roof rain water collecting utilize system, the roof rain water collecting that can reduce system energy consumption using system, realization saves land, is energy saving,
Water-saving and environmentally friendly All-in-One.
Description of the drawings
Fig. 1 is that the roof rain water collecting of the embodiment of the present invention 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 embodiment of the present invention；
Fig. 3 is another roofing rain drain pipe section full-page proof structural schematic diagram of the embodiment of the present invention.
Specific implementation mode
As shown in FIG. 1 to 3, for the roof rain water collecting of the embodiment of the present invention using in system, the roof is high-rise building
The roof in room, the roof be equipped with several cisterns 10,11,12 ..., can be according to the spirit of the layout scenarios of building roof
Setting living, is equipped with walkway between each cistern, each cistern 10,11,12 ... it is interior that be equipped with several general
Logical 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 equipped with it is anti-
Filter mantle 8 is protected, the impurity for filtering larger particles avoids blocking, and the water inlet of the common rainwater down pipe 2 is higher by the water storage
The bottom surface 5 in pond 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 common
The size that the water inlet of rainwater down pipe 2 is higher by the bottom surface 5 of the cistern is 5~30cm, can be counted according to required reservoir storage
It calculates and selects, while considering wind loads on structures, according to state architectural design specification, roof live load design flow is 3kN/m2,
The roof water storage that is averaged can meet the requirement of design specification no more than 30cm, therefore rainwater load is safe and reliable, in the present embodiment,
The size that the water inlet of the common rainwater down pipe 2 is higher by the bottom surface 5 of the cistern is 10cm, the pressure-bearing type rainwater down pipe 3
Water inlet is concordant with the bottom surface 5 of the cistern, and earthward extends along exterior wall and be divided into two-way and be connected respectively to outdoor rain
The gradient of pipe network 6, rainwater secondary use pipe network 7, the bottom surface 5 of the cistern is 1%~5%, the pressure-bearing type rainwater down pipe 3
Water inlet is located at the minimum point of the bottom surface 5 of the cistern, convenient for emptying, is connected on the pipeline before the outdoor rain pipe network 6
First switch valve 60, connection second switch valve 70 on the pipeline before the rainwater secondary use pipe network 7, the first switch
Valve 60, the second switch valve 70 are electric control valve, such as solenoid valve, and the first switch valve 60, described second open
Closing 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 building or the master control room of cell, can also be mobile phone control terminal,
It is easy to operation, when the first switch valve 60, the second switch valve 70 are turned off, as in, under light rain pattern, 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 emptying to safeguard, 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 opens
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 cistern positioned at roof, and storage area is about roof
The 30~50% of area, when rainfall is no more than certain value, the cistern can all control the rainwater of roof expanse
Firmly.When rainfall is more than certain value, extra rainwater, thus can be in roof model by 2 overflow of common rainwater down pipe
Interior control rainfall is enclosed in a certain range.Water conservancy its own gravity in the cistern, along 3 row of pressure-bearing type rainwater down pipe
Go 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 cistern
Interior water may be configured as 2 days dosages used, therefore roof cistern 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 typically 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 can to meet garage to rinse, afforest
It pours and spills use.Economic analysis：By taking the present embodiment as an example, if 200 cubic metres of cistern, 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.Safeguard facility
Property analysis：Roof cistern is largely open type, facilitates personnel 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 growing 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 layer, 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 present invention is not take up ground and basement resource using roof free time area as water-storing device, overcomes existing
The drawback of rainwater recycling system long flow path, equipment complexity realizes rainwater accumulation, recycling and utilizes again, do not influence building originally
The rainwater of the basement function distribution of body, accumulation can also reduce roof temperature, save the refrigeration energy, achieve many things at one stroke；Therefore this hair
Bright is that one kind being not take up ground and basement, saves space, is cost-effective, increase economic efficiency, have both water storage, peak regulation, reduction
Pipe network drainage load utilizes system, the roof rain water collecting that can reduce using system to the roof rain water collecting of cooling roof
System energy consumption, realization save land, be energy saving, water-saving and environmentally friendly All-in-One.
It the composite 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 cistern, 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 cistern 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 cistern, 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) is connected on pipeline before pipe network (6), and 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 cistern 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) is discharged, and when rainfall is excessive or emptying is needed to safeguard, the first switch valve (60) is opened, and the rain of accumulation is made
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, with by described long-range
Control terminal carries out remote control.
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 cistern 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 cistern
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 cistern.
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 |
|---|---|---|---|
| CN201810485312.4A CN108374447B (en) | 2018-05-21 | 2018-05-21 | Roof rainwater collecting and utilizing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810485312.4A CN108374447B (en) | 2018-05-21 | 2018-05-21 | Roof rainwater collecting and utilizing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108374447A true CN108374447A (en) | 2018-08-07 |
| CN108374447B CN108374447B (en) | 2024-02-09 |
Family
ID=63033565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810485312.4A Active CN108374447B (en) | 2018-05-21 | 2018-05-21 | Roof rainwater collecting and utilizing system |
Country Status (1)
| Country | Link |
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| CN (1) | CN108374447B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1920192A (en) * | 2006-09-08 | 2007-02-28 | 杨继新 | Method for collecting and utilizing rain water |
| CN201874032U (en) * | 2010-12-07 | 2011-06-22 | 王谛 | System for collecting and utilizing rainwater on roof |
| CN103183426A (en) * | 2011-12-30 | 2013-07-03 | 王炜 | Roof rainwater recovery treatment process |
| CN103485409A (en) * | 2013-08-11 | 2014-01-01 | 深圳市文浩建材科技有限公司 | Comprehensive processing and utilizing system for rainwater and domestic sewage |
| CN204551684U (en) * | 2015-04-12 | 2015-08-12 | 朱加林 | Green building rainwater ecological utilization system |
| CN106088215A (en) * | 2016-08-11 | 2016-11-09 | 安徽海沃特水务股份有限公司 | A kind of non-negative pressure water service system and control method |
| CN206428782U (en) * | 2016-12-09 | 2017-08-22 | 江苏龙腾工程设计股份有限公司 | Rainwater-collecting reclaiming system |
| CN206521881U (en) * | 2016-12-07 | 2017-09-26 | 南京兴华建筑设计研究院股份有限公司 | Building roof rainwater collection irrigation system |
| CN107306703A (en) * | 2017-08-03 | 2017-11-03 | 重庆水利电力职业技术学院 | Intelligent irrigation system and irrigation method |
| CN208201983U (en) * | 2018-05-21 | 2018-12-07 | 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 CN201810485312.4A patent/CN108374447B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1920192A (en) * | 2006-09-08 | 2007-02-28 | 杨继新 | Method for collecting and utilizing rain water |
| CN201874032U (en) * | 2010-12-07 | 2011-06-22 | 王谛 | System for collecting and utilizing rainwater on roof |
| CN103183426A (en) * | 2011-12-30 | 2013-07-03 | 王炜 | Roof rainwater recovery treatment process |
| CN103485409A (en) * | 2013-08-11 | 2014-01-01 | 深圳市文浩建材科技有限公司 | Comprehensive processing and utilizing system for rainwater and domestic sewage |
| CN204551684U (en) * | 2015-04-12 | 2015-08-12 | 朱加林 | Green building rainwater ecological utilization system |
| CN106088215A (en) * | 2016-08-11 | 2016-11-09 | 安徽海沃特水务股份有限公司 | A kind of non-negative pressure water service system and control method |
| CN206521881U (en) * | 2016-12-07 | 2017-09-26 | 南京兴华建筑设计研究院股份有限公司 | Building roof rainwater collection irrigation system |
| CN206428782U (en) * | 2016-12-09 | 2017-08-22 | 江苏龙腾工程设计股份有限公司 | Rainwater-collecting reclaiming system |
| CN107306703A (en) * | 2017-08-03 | 2017-11-03 | 重庆水利电力职业技术学院 | Intelligent irrigation system and irrigation method |
| CN208201983U (en) * | 2018-05-21 | 2018-12-07 | 深圳市奥亚生态科技有限公司 | A kind of roof rain water collecting utilizes system |
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| Publication number | Publication date |
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| CN108374447B (en) | 2024-02-09 |
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