CN106400932A - Roof rainwater source clean storage and seepage device based on sponge city concept and running method - Google Patents
Roof rainwater source clean storage and seepage device based on sponge city concept and running method Download PDFInfo
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- CN106400932A CN106400932A CN201611136445.8A CN201611136445A CN106400932A CN 106400932 A CN106400932 A CN 106400932A CN 201611136445 A CN201611136445 A CN 201611136445A CN 106400932 A CN106400932 A CN 106400932A
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/002—Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/101—Dedicated additional structures, interposed or parallel to the sewer system
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/105—Accessories, e.g. flow regulators or cleaning devices
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/02—Shut-off devices
- E03F7/04—Valves for preventing return flow
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F2201/00—Details, devices or methods not otherwise provided for
- E03F2201/10—Dividing the first rain flush out of the stormwater flow
Abstract
The invention discloses a roof rainwater source clean storage and seepage device based on the sponge city concept and a running method, relates to the field of rainwater source emission reduction and water resource protection, and discloses a technology suitable for clean collection of roof rainwater and conservation of underground water. The roof rainwater source clean storage and seepage device comprises a rainwater flow dividing tank, a rainwater flow abandoning tank, a water storage tank, an underground water conservation system and a control system. The control system can receive signals of a water quality sensor and an illumination sensor and send control instructions to an electric three-way valve and a valve of a flow abandoning hole. The roof rainwater source clean storage and seepage device has the functions and the advantages of rainwater separation and flow division, rainwater storage and accumulation and underground water clean conservation, is beneficial for reducing urban runoff pollution load, relieving drainage pressure on a city pipe network and reducing flood disasters and has great significance in improving the urban ecological water environment, relieving urban water resource shortage and promoting the harmonious development between human and nature.
Description
Technical field
The present invention relates to rainwater source reduces discharging and fwaater resources protection field, particularly to a kind of based on sponge the idea of the city
The clean storage in rain water on roof source oozes device and operation method.
Background technology
Urbanization is to maintain the powerful engine of economic sustainable and healthy development, however, with the development of Rapid-Urbanization, originally
There is the region major parts such as the greenery patches of water conservation function, wetland, irrigation canals and ditches and be evolved into hardened ground, cause city facing strong fall
It is only capable of during rain relying on city planting ductwork draining.At present, the municipal drainage system of city tradition is primarily present following shortcoming：
(1), when running into heavy rain, city overland runoff amount can be caused to be greatly improved, city planting ductwork flood carrying capacity is much not enough,
Cause road flood ponding；
(2) rainwater soaks a large amount of house refuses and the pollutant carrying on ground, can block municipal pipeline, discharge into water arrives
The pollution level of natural water in natural environment, can be aggravated；
(3) a large amount of rainwater are discharged in natural water by city planting ductwork, can increase River load, or even cause life
State environmental disruption；
(4) rainwater resource is caused to run off it is impossible to fully recycle in a large number.
In recent years, whenever rainy season, the scene of " sea is seen in city " is showed in various places city by turns, cause serious flood and
Casualties and property loss, and after heavy rain but it is absorbed in the awkward situation that water shortage is dried, tropical island effect is notable.Urban waterlogging and water
The contradiction of shortage of resources reflects urbanization and is naturally discord, therefore, it is necessary to establishing respect for nature, complying with the nature, protect
Naturally conservation culture theory, builds and has nature accumulation, naturally osmotic, " the sponge city " of self-purification function, realize city
Townization and the sustainable development of environmental resource.In April, 2015, it is formally public that China first batch of " sponge city " builds experimental city list
Cloth, indicates that China will more focus on people's water harmony in Process of Urban Development, in the premise guaranteeing municipal drainage prevention waterlogging safety
Under, realize the accumulation in urban area for the rainwater, infiltration and purification to greatest extent, promote utilization and the ecological environment of rainwater resource
Protection.Build low impact exploitation storm-water system, it is to realize rainwater sorting and shunting, rain that natural way is combined with artificial measures
The stagnant important channel with clean recharging groundwater of water storage, city " elasticity adapts to " Environmental variations, to minimizing flood, delay
Solution city water resource shortage and promotion harmony between man and nature development are significant.
Content of the invention
Goal of the invention：In view of above-mentioned urban waterlogging is existed not with the contradiction of shortage of water resources and conventional drainage systems
Foot, it is an object of the invention to provide a kind of clean storage the in rain water on roof source based on sponge the idea of the city oozes device and operation side
Method, overcome rainwater Mitigation options in existing city development process of construction fail to play source " ooze, stagnant, store, net, use " etc. defect,
Alleviate the contradiction of urban waterlogging and shortage of water resources, protect and improve urban ecological environment.
Technical scheme：The present invention solves a kind of rain water on roof source based on sponge the idea of the city that its technical problem is adopted
The clean storage of head oozes device, including rainwater current divider box, rainwater recycling box, water storage box, recharging groundwater system, control system, raindrop
Sensor and solar panel.
Described rainwater shunting box top is provided with water inlet I1, water inlet I1It is connected with the downpipe lower end of building；Rainwater
The internal fixed closed chamber of current divider box, water quality sensor and electric three passes control valve, the signal wire joint of water quality sensor, electronic
The valve of three-way control valve and terminal are each provided at sealing interior；The water inlet I of electric three passes control valve2It is located at rainwater shunting
In case, the delivery port E of electric three passes control valve1Water inlet I with rainwater recycling box3It is connected, the delivery port of electric three passes control valve
E2It is connected with rainwater collection collector by the circular channel within rainwater recycling box.
Described rainwater recycling box is shaped as cuboid, and right flank top is provided with passage, bottom is provided with abandoned stream hole, abandoned stream
Hole is provided with electrically operated valve, and the back side of rainwater recycling box and bottom are provided with ribs.
Described water storage box top left is provided with circular water inlet I4, water storage box top right-hand member be provided with rectangle gap, bottom
Portion is provided with intake, circular water inlet I4It is connected with rainwater collection collector lower end.
Described recharging groundwater system includes rainwater regulation box, lower flume, groundwater reservoir, culvert pipe pipe network and water seepage hole,
Rainwater regulation and control box top is provided with pressure gauge and air pressure regulator, and rainwater regulation box bottom is provided with rectangle filling pipe end U1, top right side
It is provided with rectangle lower mouth of a river U2, rectangle filling pipe end U1It is connected with the rectangle gap of water storage box, rectangle lower mouth of a river U2Upper with lower flume
End is connected, and the import of groundwater reservoir is connected with the lower end of lower flume.
Described control system includes multi-source monitoring modular, message processing module and regulation and control module, and multi-source monitoring modular is used
In Real-time Collection Raindrop sensor, water quality sensor and manometric data signal；Message processing module is used for receiving multi-source prison
Survey the collection signal of module and be transferred to regulation and control module after internal processes are processed；Regulation and control module is used for electric three passes control
The valve of valve, the electrically operated valve in abandoned stream hole and air pressure regulator send execute instruction.
Described Raindrop sensor is fixed on the top of rainwater recycling box, for obtaining rainfall signal.
Described solar panel also is secured to the top of rainwater recycling box, is used for converting solar energy into electrical energy, is
Package unit runs provides electric energy.
In the present invention, it is provided with closed chamber, water quality sensor and electric three passes control valve inside described rainwater current divider box,
It is indoor that the signal wire joint of water quality sensor, the valve of electric three passes control valve and terminal are each provided at sealing.
In the present invention, described groundwater reservoir is cuboid reinforced concrete structure, the armored concrete area at top
Topside area more than groundwater reservoir itself.
In the present invention, with the rainwater water level rapid increase in rainwater collection collector, hydraulic pressure increases sharply, described culvert pipe
Rainwater infiltration speed in pipe network is accelerated, rainwater quick recharging groundwater source.
In the present invention, described rainwater collection collector is just inserted into the double-decker of circular channel.
In the present invention, described rainwater regulation box is horizontal cylinder shape, and rainwater regulation box is located at described water storage box
The right side at top.
Preferably, electric three passes control valve is shunting plug valve, the valve element of plug valve press 120 ° of rotations realize shunting or
Closing function, the valve of electric three passes control valve is rotated through the micromachine control of outside.
Preferably, rain water drainage box top is provided with groove, inside is provided with circular channel, the bottom land of groove and circular channel
Communicate, just can embed rainwater current divider box in groove, the port of export of circular channel is double-decker.
Preferably, the length of rainwater regulation box is equal to the width of water storage box.
Preferably, lower flume is quadrangular shape, the top of lower flume is inclined-plane import, bottom is plane exit.
Preferably, groundwater reservoir bottom is provided with several connects culvert pipe pipe network outlet.
Preferably, culvert pipe pipe network extends to the exterior circumferential bending of structure foundation and groundwater reservoir ground, culvert pipe pipe
Net side wall has some leak apertures.
The formation water seepage hole preferably, the water outlet end of culvert pipe pipe network is tapered.
The clean storage in rain water on roof source that the technical scheme that the present invention provides also is included based on sponge the idea of the city oozes device
Operation method, comprise the steps：
1. no rainfall when, device is in original state, and the electrically operated valve in abandoned stream hole is in opening, and electric three passes control
Valve is closed, and air pressure regulator is closed, and Raindrop sensor does not pass to the multi-source monitoring modular of control system
Defeated signal, control system is in park mode；
2., after rainfall occurs, Raindrop sensor sends signal after sensing raindrop, after multi-source monitoring modular receives signal
It is transferred to message processing module, message processing module judges rainfall intensity and time and to regulation and control module transmission by internal processes
Instruction, regulation and control module starts the electrically operated valve in abandoned stream hole by abandoned stream bore closure, and meanwhile, initial stage rain water on roof is entered by downpipe
The water inlet I of rainwater current divider box1；
3. the water quality sensor in rainwater current divider box starts to obtain the multi-parameter water-quality detection data of rainwater, and will measure number
According to the multi-source monitoring modular being transferred to control system, message processing module passes through according to the data signal that multi-source monitoring modular transmits
Internal processes differentiate the quality of water quality；When water quality is unsatisfactory for default collection standard, control system is to electric three passes control valve
Micromachine send instruction, micromachine starts and 120 ° of rotary spool, and rainwater is introduced rainwater recycling box；When water quality meets
After default collection standard, control system sends conversion instruction to the micromachine of electric three passes control valve, and micromachine drives
120 ° of the Spool rotating of electric three passes control valve, rainwater is imported rainwater collection collector；
4. clean rainwater enters water storage box by rainwater collection collector and starts to accumulate rainwater, holds when amount of rainfall exceedes water storage box
When long-pending, rainwater automatically rises through rectangle gap and enters rainwater regulation box；When rainwater water level rises to the square of rainwater regulation box
Shape lower mouth of a river U2During position, rainwater flows into groundwater reservoir by lower flume；When the rainwater in groundwater reservoir drops down into culvert pipe pipe network
During import, rainwater is along culvert pipe pipe network to the ground far outward diffluence of building and groundwater reservoir, and passes through culvert pipe pipe network side
The water seepage hole of wall leak aperture and end permeates the ground；
5. when rainwater collection collector is when carrying out rainfall and exceeding milliosmolarity under the draining of all culvert pipe pipe networks, the water level of groundwater reservoir is opened
Begin to go up, gradually rise up to lower flume；When rainwater rises to rainwater regulation and control box top from lower flume, water storage box, rainwater regulation and control
Case, lower flume, groundwater reservoir and rainwater collection collector are gradually changed into pressure flow, in the process, message processing module from pressure free current
The pressure gauge data signal that real-time judge multi-source monitoring modular receives, when the air pressure of rainwater regulation box is higher than to be expected pressure level
During big value, message processing module transmits information to module, and regulation and control module sends execute instruction to air pressure regulator and starts
Exhaust, when the air pressure of rainwater regulation box returns to estimated standard minimum, exhaust process stops；
6. after rainfall terminates, the signal interruption of Raindrop sensor, message processing module passes through the timing in internal processes
Sentence starts timing, after continuing to exceed 8 hours and do not have raindrop sensor signal, sends instruction to regulation and control module, regulates and controls module
Abandoned stream hole is opened by the electrically operated valve starting abandoned stream hole, and the early-stage rainwater in rainwater recycling box starts to discharge, and realizes wrong with rainfall
Open flood peak discharge, after discharge finishes, whole device returns to original state；
According to above-mentioned corresponding steps, you can realize the process that the clean storage of roof rain water oozes.
Beneficial effect：The clean storage in the rain water on roof source based on sponge the idea of the city of the present invention oozes device and operation side
Method, has the advantages that：
(1) the abandoned stream early-stage rainwater in the present invention, collect clean rainwater and recharging groundwater and control abandoned stream rainwater
The processes such as time, adequately achieve automation and intellectuality.
(2) water quality sensor in moderate rain water current divider box of the present invention is used for obtaining the multi-parameter water-quality detection data of rainwater,
And by data transfer to control system multi-source monitoring modular, the number that message processing module transmits according to multi-source monitoring modular
Word signal differentiates the quality of water quality by internal processes, is capable of the shunting of the poor rainwater of initial stage water quality and the receipts of clean rainwater
Collection and utilization, are clean collection rainwater and recharging groundwater system provides guarantee, decrease during recharging groundwater to underground water
Pollution.
(3) the electric three passes control valve in the present invention is shunting plug valve, and the valve element of plug valve presses 120 ° of rotation realizations point
Stream or closing function, when water quality is unsatisfactory for default collection standard, control system is to the micromachine of electric three passes control valve
Send instruction, micromachine starts and 120 ° of rotary spool, and rainwater is introduced rainwater recycling box；When water quality meets default collection
After standard, control system sends conversion instruction to the micromachine of electric three passes control valve, and micromachine drives electric three passes control
120 ° of the Spool rotating of valve processed, rainwater is imported rainwater collection collector；After the early-stage rainwater discharge in rainwater recycling box finishes, control
System processed sends conversion instruction to the micromachine of electric three passes control valve, and micromachine drives the valve element of electric three passes control valve
120 ° of rotation, electric three passes control valve is closed, and returns to original state, and control process intelligence degree is high, and valve element angularly revolves
Turn and be conducive to overcoming the systematic error of electric three passes control valve.
(4) when carrying out rainfall and exceeding milliosmolarity under the draining of all culvert pipe pipe networks of the rainwater collection collector in the present invention, underground water
The water level in storehouse starts to go up, when rainwater rises to rainwater regulation and control box top from lower flume, water storage box, rainwater regulation box, Xia Shui
Groove, groundwater reservoir and rainwater collection collector are gradually changed into pressure flow from pressure free current, in the process, message processing module real-time judge
The pressure gauge data signal that multi-source monitoring modular receives, when the air pressure of rainwater regulation box is higher than estimated pressure level maximum,
Message processing module transmits information to module, and regulation and control module sends execute instruction to air pressure regulator and starts to be vented, when
The air pressure of rainwater regulation box returns to exhaust process during estimated standard minimum and stops, and this measure is it can be avoided that produce high in device
Pressure, damages instrument and equipment and pipe-line system, is conducive to ensuring equipment safety, extension fixture service life.
(5) Raindrop sensor in the present invention is used for accepting rain signal, does not have Raindrop sensor when continuing to exceed 8 hours
After signal, send instruction to regulation and control module, abandoned stream hole is opened by the electrically operated valve that regulation and control module starts abandoned stream hole, rainwater recycling box
In early-stage rainwater just start discharge, realize with rainfall stagger flood peak discharge, it is to avoid the pollutant that rainwater carries on roofing is direct
It is discharged into natural water with surface runoff and aggravate water pollution load.
(6) water storage box in the present invention has the effect of storage clean rainwater, and side lower-left end is provided with intake, Ke Yicong
Clean rainwater drawn by intake, for watering lawn, trees or being used for carwash etc., realizes Rainwater Resources, improves rainwater
Utilization rate.
(7) the culvert pipe pipe network side wall in the present invention has several apertures, and the water outlet end of culvert pipe pipe network is tapered shape
Become water seepage hole, be easy under rainwater charging point, avoiding rainwater may be to the erosion of soil simultaneously.
(8) solar panel in the present invention is used for converting solar energy into electrical energy, and running for package unit provides electricity
Can, environmental protection, energy saving.
Brief description
Fig. 1 is that clean storage the in rain water on roof source based on sponge the idea of the city oozes apparatus structure schematic diagram；
Fig. 2 is the rainwater current divider box structural representation in Fig. 1；
Fig. 3 is the rainwater recycling box structural representation in Fig. 1；
Fig. 4 is the water storage box structural representation in Fig. 1；
Fig. 5 is the recharging groundwater system perspective view in Fig. 1；
Fig. 6 is the control system schematic diagram in Fig. 1.
In figure：1- rainwater current divider box；10- water inlet I1；11- closed chamber；12- water quality sensor；13- electric three passes control
Valve；130- water inlet I2；131- delivery port E1；132- delivery port E2；2- rainwater recycling box；20- water inlet I3；21- passage；
22- abandoned stream hole；23- ribs；3- water storage box；30- circle water inlet I4；31- rectangle gap；32- intake；4- self-restraint ground
Sewerage；41- rainwater regulation box；411- pressure gauge；412- air pressure regulator；413- rectangle filling pipe end U1；Under 414- rectangle
Mouth of a river U2；42- lower flume；43- groundwater reservoir；44- culvert pipe pipe network；45- water seepage hole；5- control system；51- multi-source monitors mould
Block；52- message processing module；53- regulates and controls module；6- downpipe；7- rainwater collection collector；8- Raindrop sensor；9- solar-electricity
Pond plate.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is further described.
Embodiment：
As shown in figs 1 to 6, the clean storage in the rain water on roof source based on sponge the idea of the city of the present invention oozes device, including
Rainwater current divider box 1, rainwater recycling box 2, water storage box 3, recharging groundwater system 4, control system 5, Raindrop sensor 8 and solar energy
Cell panel 9.
As depicted in figs. 1 and 2, rainwater current divider box 1 top of the present invention is provided with water inlet I110, water inlet I110 with building
Downpipe 6 lower end of thing is connected；The internal fixed closed chamber 11 of rainwater current divider box 1, water quality sensor 12 and electric three passes control
Valve 13, the signal wire joint of water quality sensor 12, the valve of electric three passes control valve 13 and terminal are each provided at closed chamber 11
Interior；The water inlet I of electric three passes control valve 132130 are located in rainwater current divider box 1, the delivery port of electric three passes control valve 13
E1131 and the water inlet I of rainwater recycling box 2320 are connected, the delivery port E of electric three passes control valve 132132 pass through rainwater recycling box
Circular channel within 2 is connected with rainwater collection collector 7.
As shown in figures 1 and 3, the rainwater recycling box 2 of the present invention is shaped as cuboid, and right flank top is provided with passage
21st, bottom is provided with abandoned stream hole 22, and abandoned stream hole 22 is provided with electrically operated valve, and the back side of rainwater recycling box 2 and bottom are provided with ribs
23.
As shown in Figure 1 and Figure 4, water storage box 3 top left of the present invention is provided with circular water inlet I430th, water storage box 3 top
Right-hand member is provided with rectangle gap 31, bottom is provided with intake 32, circular water inlet I430 are connected with rainwater collection collector 7 lower end.
As shown in Figure 1 and Figure 5, the recharging groundwater system 4 of the present invention includes rainwater regulation box 41, lower flume 42, underground
Reservoir 43, culvert pipe pipe network 44 and water seepage hole 45, rainwater regulation box 41 top is provided with pressure gauge 411 and air pressure regulator 412, rainwater
Regulation box 41 bottom is provided with rectangle filling pipe end U1413rd, top right side is provided with rectangle lower mouth of a river U2414, rectangle filling pipe end U1413 with
The rectangle gap 31 of water storage box 3 is connected, rectangle lower mouth of a river U2414 are connected with the upper end of lower flume 42, the entering of groundwater reservoir 43
Mouth is connected with the lower end of lower flume 42.
As shown in figures 1 to 6, the control system 5 of the present invention includes multi-source monitoring modular 51, message processing module 52 and adjusts
Control module 53, multi-source monitoring modular 51 is used for the numeral of Real-time Collection Raindrop sensor 8, water quality sensor 12 and pressure gauge 411
Signal；Message processing module 52 is used for receiving the collection signal of multi-source monitoring modular 51 and being transferred to after internal processes are processed
Regulation and control module 53；Regulation and control module 53 is used for adjusting to the valve of electric three passes control valve 13, the electrically operated valve in abandoned stream hole 22 and air pressure
Section valve 412 sends execute instruction.
In the present embodiment, Raindrop sensor 8 is fixed on the top of rainwater recycling box 2, for obtaining rainfall signal.
In the present embodiment, solar panel 9 also is secured to the top of rainwater recycling box 2, for converting solar energy
For electric energy, running for package unit provides electric energy.
In the present embodiment, using shunting plug valve, the valve element of plug valve presses 120 ° of rotations in fact to electric three passes control valve 13
Now shunting or closing function, the valve of electric three passes control valve 13 is rotated through the micromachine control of outside.
In the present embodiment, rainwater recycling box 2 top is provided with groove, inside is provided with circular channel, the bottom land of groove and circle
Shape passage communicates, and just can embed rainwater current divider box 1, the port of export of circular channel is double-decker in groove；Rainwater-collecting
Pipe 7 is just inserted into the double-decker of circular channel.
In the present embodiment, rainwater regulation box 41 is horizontal cylinder shape, and rainwater regulation box 41 is located at described water storage box 3
The right side at top, the length of rainwater regulation box 41 is equal to the width of water storage box 3.
In the present embodiment, lower flume 42 is quadrangular shape, and the top of lower flume 42 is inclined-plane import, bottom is plane
Outlet.
In the present embodiment, groundwater reservoir 43 is cuboid reinforced concrete structure, and the armored concrete area at top is big
In groundwater reservoir 43 topside area of itself；Described groundwater reservoir 43 bottom is provided with several connection culvert pipe pipe networks 44 and exports.
In the present embodiment, culvert pipe pipe network 44 prolongs to the exterior circumferential bending of structure foundation and groundwater reservoir 43 ground
Stretch, culvert pipe pipe network 44 side wall has some leak apertures, the water outlet end of culvert pipe pipe network 44 is tapered and forms water seepage hole 45.
The rain water on roof source based on sponge the idea of the city of the present embodiment is clean store ooze device operation method include with
Lower step：
1. no rainfall when, device is in original state, and the electrically operated valve in abandoned stream hole 22 is in opening, electric three passes control
Valve 13 processed is closed, and air pressure regulator 412 is closed, and Raindrop sensor 8 is not to the multi-source prison of control system 5
Survey module 51 transmission signal, control system 5 is in park mode；
2., after rainfall occurs, Raindrop sensor 8 sends signal after sensing raindrop, multi-source monitoring modular 51 receives signal
After be transferred to message processing module 52, message processing module 52 by internal processes judge rainfall intensity and time and to regulation and control mould
Block 53 sends instruction, and abandoned stream hole 22 is closed by the electrically operated valve that regulation and control module 53 starts abandoned stream hole 22, meanwhile, initial stage rain water on roof
Enter the water inlet I of rainwater current divider box 1 by downpipe 6110；
3. the water quality sensor 12 in rainwater current divider box 1 starts to obtain the multi-parameter water-quality detection data of rainwater, and will survey
Amount data is transferred to the multi-source monitoring modular 51 of control system 5, and message processing module 52 transmits according to multi-source monitoring modular 51
Data signal differentiates the quality of water quality by internal processes；When water quality is unsatisfactory for default collection standard, control system 5 is to electricity
The micromachine of dynamic three-way control valve 13 sends instruction, and micromachine starts and 120 ° of rotary spool, and rainwater introducing rainwater is abandoned
Stream case 2；After water quality meets default collection standard, control system 5 sends to the micromachine of electric three passes control valve 13 and turns
Change instruction, micromachine drives 120 ° of the Spool rotating of electric three passes control valve 13, rainwater is imported rainwater collection collector 7；
4. clean rainwater enters water storage box 3 by rainwater collection collector 7 and starts to accumulate rainwater, when amount of rainfall exceedes water storage box
During 3 volume, rainwater automatically rises through rectangle gap 31 and enters rainwater regulation box 41；When rainwater water level rises to rainwater regulation and control
Rectangle lower mouth of a river U of case 412During 414 position, rainwater flows into groundwater reservoir 43 by lower flume 42；Rain in groundwater reservoir 43
When water drops down the import into culvert pipe pipe network 44, rainwater is along culvert pipe pipe network 44 to the ground far outward of building and groundwater reservoir 43
Diffluence, and permeated the ground by the water seepage hole 45 of culvert pipe pipe network 44 side wall leak aperture and end；
5. when rainwater collection collector 7 is when carrying out rainfall and exceeding milliosmolarity under the draining of all culvert pipe pipe networks 44, groundwater reservoir 43
Water level starts to go up, and gradually rises up to lower flume 42；When rainwater rises to rainwater regulation box 41 top from lower flume 42, retaining
Case 3, rainwater regulation box 41, lower flume 42, groundwater reservoir 43 and rainwater collection collector 7 are gradually changed into pressure flow, here from pressure free current
During, pressure gauge 411 data signal that message processing module 52 real-time judge multi-source monitoring modular 51 receives, when rainwater regulation and control
When the air pressure of case 41 is higher than estimated pressure level maximum, message processing module 52 transmits information to module 53, regulation and control
Module sends execute instruction to air pressure regulator 412 and starts to be vented, when the air pressure of rainwater regulation box 41 returns to estimated standard
During little value, exhaust process stops；
6. after rainfall terminates, the signal interruption of Raindrop sensor 8, message processing module 52 passes through the meter in internal processes
When sentence start timing, after continuing to exceed 8 hours and there is no Raindrop sensor 8 signal, send instruction, regulation and control to regulation and control module 53
Abandoned stream hole 22 is opened by the electrically operated valve that module 53 starts abandoned stream hole 22, and the early-stage rainwater in rainwater recycling box 2 starts to discharge, real
The flood peak that now staggered with rainfall is discharged；After the early-stage rainwater discharge in rainwater recycling box 2 finishes, control system 5 is to electric three passes
The micromachine of control valve 13 sends conversion instruction, and micromachine drives 120 ° of the Spool rotating of electric three passes control valve 13, closes
Close electric three passes control valve 13, device returns to original state, control system 5 enters park mode.
The technology of the present embodiment and method can greatly increase the rigid constraint that rainwater source reduces discharging, and reduce waterlogging and occur
Probability, minimizing drainage system construction, the discharge pressure in mitigation river course are it is also possible to alleviate the pressure of shortage of water resources, real
Existing Rainwater Resources, recharging groundwater, mitigation urban flooding and water scavenging system pressure, reduction urban runoff pollutional load, improvement
With reparation Urban Water Environment, promote harmony between man and nature development.
The above is only the preferred embodiment of the present invention, but the present invention be not limited to above-described embodiment it should be pointed out that：
For those skilled in the art, under the premise without departing from the principles of the invention, some changing can also be made
Enter and retouch, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of clean storage the in rain water on roof source based on sponge the idea of the city oozes device, this device include rainwater current divider box (1),
Rainwater recycling box (2), water storage box (3), recharging groundwater system (4), control system (5), Raindrop sensor (8) and solar-electricity
Pond plate (9) it is characterised in that：
Described rainwater current divider box (1) top is provided with water inlet I1(10), water inlet I1(10) and under the downpipe (6) of building
End is connected；The internal fixed closed chamber (11) of rainwater current divider box (1), water quality sensor (12) and electric three passes control valve (13),
The signal wire joint of water quality sensor (12), the valve of electric three passes control valve (13) and terminal are each provided at closed chamber (11)
Interior；The water inlet I of electric three passes control valve (13)2(130) it is located in rainwater current divider box (1), electric three passes control valve (13)
Delivery port E1(131) the water inlet I with rainwater recycling box (2)3(20) it is connected, the delivery port E of electric three passes control valve (13)2
(132) pass through the internal circular channel of rainwater recycling box (2) to be connected with rainwater collection collector (7)；
Described rainwater recycling box (2) is shaped as cuboid, and right flank top is provided with passage (21), bottom is provided with abandoned stream hole
(22), abandoned stream hole (22) are provided with electrically operated valve, and the back side of rainwater recycling box (2) and bottom are provided with ribs (23)；
Described water storage box (3) top left is provided with circular water inlet I4(30), water storage box (3) top right-hand member is provided with rectangle spilling water
Mouth (31), bottom are provided with intake (32), circular water inlet I4(30) it is connected with rainwater collection collector (7) lower end；
Described recharging groundwater system (4) includes rainwater regulation box (41), lower flume (42), groundwater reservoir (43), culvert pipe pipe
Net (44) and water seepage hole (45), rainwater regulation box (41) top is provided with pressure gauge (411) and air pressure regulator (412), and rainwater is adjusted
Control case (41) bottom is provided with rectangle filling pipe end U1(413), top right side is provided with rectangle lower mouth of a river U2(414), rectangle filling pipe end U1
(413) it is connected with the rectangle gap (31) of water storage box (3), rectangle lower mouth of a river U2(414) it is connected with the upper end of lower flume (42),
The import of groundwater reservoir (43) is connected with the lower end of lower flume (42)；
Described control system (5) includes multi-source monitoring modular (51), message processing module (52) and regulation and control module (53), multi-source
Monitoring modular (51) is used for the data signal of Real-time Collection Raindrop sensor (8), water quality sensor (12) and pressure gauge (411)；
Message processing module (52) is used for receiving the collection signal of multi-source monitoring modular (51) and being transferred to after internal processes are processed
Regulation and control module (53)；Regulation and control module (53) are used for the electrically operated valve to the valve of electric three passes control valve (13), abandoned stream hole (22)
Send execute instruction with air pressure regulator (412)；
Described Raindrop sensor (8) is fixed on the top of rainwater recycling box (2), for obtaining rainfall signal；
Described solar panel (9) also is secured to the top of rainwater recycling box (2), is used for converting solar energy into electrical energy,
Running for package unit provides electric energy.
2. clean storage the in the rain water on roof source based on sponge the idea of the city according to claim 1 oozes device, and its feature exists
In：Described electric three passes control valve (13) is shunting plug valve, and the valve element of plug valve is pressed 120 ° of rotations and realized shunting or close
Function, the valve of electric three passes control valve (13) is rotated through the micromachine control of outside.
3. clean storage the in the rain water on roof source based on sponge the idea of the city according to claim 1 oozes device, and its feature exists
In：Described rainwater recycling box (2) is shaped as cuboid, and rainwater recycling box (2) top is provided with groove, inside is provided with circular leading to
Road, the bottom land of groove is communicated with circular channel, just can embed rainwater current divider box (1), the port of export of circular channel in groove
For double-decker；Rainwater collection collector (7) is just inserted into the double-decker of circular channel.
4. clean storage the in the rain water on roof source based on sponge the idea of the city according to claim 1 oozes device, and its feature exists
In：Described rainwater regulation box (41) is horizontal cylinder shape, and rainwater regulation box (41) is located at described water storage box (3) top
Right side, the length of rainwater regulation box (41) is equal to the width of water storage box (3).
5. clean storage the in the rain water on roof source based on sponge the idea of the city according to claim 1 oozes device, and its feature exists
In：Described lower flume (42) is quadrangular shape, and the top of lower flume (42) is inclined-plane import, bottom is plane exit.
6. clean storage the in the rain water on roof source based on sponge the idea of the city according to claim 1 oozes device, and its feature exists
In：Described groundwater reservoir (43) is cuboid reinforced concrete structure, and the armored concrete area at top is more than groundwater reservoir
(43) topside area of itself；Described groundwater reservoir (43) bottom is provided with several and connects culvert pipe pipe network (44) outlet.
7. clean storage the in the rain water on roof source based on sponge the idea of the city according to claim 1 oozes device, and its feature exists
In：Described culvert pipe pipe network (44) extends to the exterior circumferential bending of structure foundation and groundwater reservoir (43) ground, culvert pipe pipe
Net (44) side wall has some leak apertures, and the water outlet end of culvert pipe pipe network (44) is tapered and forms water seepage hole (45).
8. a kind of clean storage the in the rain water on roof source based on sponge the idea of the city described in any one based on claim 1 to 7 is oozed
The operation method of device is it is characterised in that comprise the following steps：
1. no rainfall when, device is in original state, and the electrically operated valve of abandoned stream hole (22) is in opening, and electric three passes control
Valve (13) is closed, and air pressure regulator (412) is closed, and Raindrop sensor (8) is not to control system (5)
Multi-source monitoring modular (51) transmission signal, control system (5) is in park mode；
2., after rainfall occurs, Raindrop sensor (8) sends signal after sensing raindrop, multi-source monitoring modular (51) receives signal
After be transferred to message processing module (52), message processing module (52) judges rainfall intensity and time and to tune by internal processes
Control module (53) sends instruction, and abandoned stream hole (22) are closed by the electrically operated valve that regulation and control module (53) start abandoned stream hole (22), meanwhile,
Initial stage rain water on roof enters the water inlet I of rainwater current divider box (1) by downpipe (6)1(10)；
3. the water quality sensor (12) in rainwater current divider box (1) starts to obtain the multi-parameter water-quality detection data of rainwater, and will survey
Amount data is transferred to the multi-source monitoring modular (51) of control system (5), and message processing module (52) is according to multi-source monitoring modular
(51) data signal transmitted differentiates the quality of water quality by internal processes；When water quality is unsatisfactory for default collection standard, control
System (5) processed sends instruction to the micromachine of electric three passes control valve (13), and micromachine starts and 120 ° of rotary spool, will
Rainwater introduces rainwater recycling box (2)；After water quality meets default collection standard, control system (5) is to electric three passes control valve
(13) micromachine sends conversion instruction, and micromachine drives 120 ° of the Spool rotating of electric three passes control valve (13), by rain
Water imports rainwater collection collector (7)；
4. clean rainwater enters water storage box (3) by rainwater collection collector (7) and starts to accumulate rainwater, when amount of rainfall exceedes water storage box
(3), during volume, rainwater automatically rises through rectangle gap (31) and enters rainwater regulation box (41)；When rainwater water level rises to rain
Rectangle lower mouth of a river U of water regulation box (41)2(414), during position, rainwater flows into groundwater reservoir (43) by lower flume (42)；Local
When rainwater in lower storage reservoir (43) drops down the import into culvert pipe pipe network (44), rainwater is along culvert pipe pipe network (44) to building and underground
The ground far outward diffluence of reservoir (43), and oozed by the water seepage hole (45) of culvert pipe pipe network (44) side wall leak aperture and end
Enter underground；
5. when rainwater collection collector (7) is when carrying out rainfall and exceeding milliosmolarity under the draining of all culvert pipe pipe networks (44), groundwater reservoir (43)
Water level start go up, gradually rise up to lower flume (42)；When rainwater rises to rainwater regulation box (41) top from lower flume (42)
During portion, water storage box (3), rainwater regulation box (41), lower flume (42), groundwater reservoir (43) and rainwater collection collector (7) are gradually by no
Pressure rheology is pressure flow, in the process, the pressure that message processing module (52) real-time judge multi-source monitoring modular (51) receives
Table (411) data signal, when the air pressure of rainwater regulation box (41) is higher than estimated pressure level maximum, message processing module
(52) transmit information to module (53), regulation and control module sends execute instruction to air pressure regulator (412) and starts to be vented, when
The air pressure of rainwater regulation box (41) returns to exhaust process during estimated standard minimum and stops；
6. after rainfall terminates, the signal interruption of Raindrop sensor (8), message processing module (52) passes through the meter in internal processes
When sentence start timing, when continue to exceed 8 hours there is no Raindrop sensor (8) signal after, to regulation and control module (53) send instruction,
Abandoned stream hole (22) are opened by the electrically operated valve that regulation and control module (53) start abandoned stream hole (22), the initial stage rain in rainwater recycling box (2)
Water start discharge, realize with rainfall stagger flood peak discharge, discharge finish after, whole device returns to original state；
According to above-mentioned corresponding steps, you can realize the process that the clean storage of roof rain water oozes.
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| CN108520358A (en) * | 2018-04-11 | 2018-09-11 | 福州清河源环保科技有限公司 | A kind of city water resource system assessment planing method |
| CN109356278A (en) * | 2018-09-28 | 2019-02-19 | 广西城居乐科技有限公司 | A kind of filter device suitable for slow discharge outlet |
| CN109946121A (en) * | 2019-04-24 | 2019-06-28 | 安徽理工大学 | The appearances such as rainwater are segmented water analysis automatic sampling device |
| CN111719422A (en) * | 2020-07-14 | 2020-09-29 | 陈柯柯 | Self-adjusting bridge easy to drain |
| CN111794311A (en) * | 2020-07-22 | 2020-10-20 | 北京沃尔德防灾绿化技术有限公司 | Roof rainwater collecting and utilizing system and control method thereof |
| CN111980138A (en) * | 2020-08-29 | 2020-11-24 | 北京逸智联科技有限公司 | Sponge city initial rainwater collection system and collection method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108520358A (en) * | 2018-04-11 | 2018-09-11 | 福州清河源环保科技有限公司 | A kind of city water resource system assessment planing method |
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| CN111719422A (en) * | 2020-07-14 | 2020-09-29 | 陈柯柯 | Self-adjusting bridge easy to drain |
| CN111794311A (en) * | 2020-07-22 | 2020-10-20 | 北京沃尔德防灾绿化技术有限公司 | Roof rainwater collecting and utilizing system and control method thereof |
| CN111980138A (en) * | 2020-08-29 | 2020-11-24 | 北京逸智联科技有限公司 | Sponge city initial rainwater collection system and collection method |
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