CN205822415U - A kind of catch-basin - Google Patents
A kind of catch-basin Download PDFInfo
- Publication number
- CN205822415U CN205822415U CN201620783494.XU CN201620783494U CN205822415U CN 205822415 U CN205822415 U CN 205822415U CN 201620783494 U CN201620783494 U CN 201620783494U CN 205822415 U CN205822415 U CN 205822415U
- Authority
- CN
- China
- Prior art keywords
- osmos tube
- well body
- catch
- basin
- rainwater
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000004746 geotextile Substances 0.000 claims abstract description 12
- 230000002787 reinforcement Effects 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims description 23
- 239000004576 sand Substances 0.000 claims description 6
- 238000000605 extraction Methods 0.000 abstract description 2
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 15
- 239000012535 impurity Substances 0.000 description 6
- 238000001764 infiltration Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 240000000218 Cannabis sativa Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 206010016807 Fluid retention Diseases 0.000 description 1
- 210000003205 Muscles Anatomy 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000003020 moisturizing Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- 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 utility model discloses a kind of catch-basin, its drip irrigation device is to include well body, osmos tube, described well body and osmos tube are all embedded in underground, described osmos tube one end connects with well body, described osmos tube is provided with some water seepage holes near side, ground, be enclosed with filter course outside described osmos tube, by ground, osmos tube lateral, described filter course includes that geotextiles, spongy layer, metalling, described osmos tube are provided with the reinforcement being connected with well body near catch-basin end successively.The osmos tube connected on this catch-basin adds the catch-basin area coverage to rainwater-collecting, and being combined by osmos tube and catch-basin accelerates the speed of rainwater-collecting;During rainwater-collecting, the filter course on osmos tube and the defecator on well lid are effectively guaranteed collects the clean and clean and tidy of rainwater;By outlet pipe, the rainwater collected in catch-basin extraction is effectively utilized.
Description
Technical field
This utility model relates to a kind of device for recycling rainwater, more specifically, it relates to a kind of catch-basin.
Background technology
Rainwater is the moisturizing resource that China water-deficient area is main, and the design such as park, house at present does not accounts for rain mostly
The collection of water and utilization, water resource waste is the biggest.When raining, rainwater and sewage mixed flow, make the rainwater resource of preciousness flow away in vain.
Currently, sponge urban construction is being carried out by China, it is therefore an objective to the city the to be recovered Regulation capacity to rainwater, can accumulate when reaching rain
Rainwater, permeable release water-retention during drought, the problem of hydropenia when waterlogging, drought during to alleviate city rain.Existing sponge city technology
Have water-permeable pavement, ecological grass ditch, under ooze sandstone tube seat, urban wetland, underground PP water storage module, underground reinforced concrete water-storage
Pond etc..
At present, market discloses a kind of buried rainfall infiltration device (Application No. 201520963053.3), this dress
Put be embedded in underground with collect store rainwater and/or to subsurface wastewater infiltration system purifying rainwater, ooze body including storage, be wrapped in storage and ooze surface
Geotextiles, be layed in the metalling outside geotextiles and between sub-surface, and ooze the mozzle that body connects, water conservancy diversion with storing
The water inlet end of pipe connects with catch-basin or exterior drainage system.This buried rainfall infiltration device, it uses geotextiles to wrap up
Storage oozes body, and laying metalling is combined closely with sub-surface outside geotextiles, then is oozed body and rainwater by mozzle connection storage
Well or exterior drainage system, be thusly-formed rainwater regulating pondage system, although simple in construction, is readily produced, is easy to construction, and economical real
With, this device can be located at various environment, such as the subsurface of the environment such as greenery patches, road parking field, square, grass ditch, makes full use of
Urban underground space expands the sponge city storage milliosmolarity to rainwater, but owing to the distributed quantity of catch-basin is limited, at rainwater
And it is the slowest during rainwater-collecting.
Utility model content
The deficiency that exists for prior art, the purpose of this utility model is to provide a kind of rainwater-collecting speed of accelerating
Catch-basin.
For achieving the above object, this utility model provides following technical scheme: a kind of catch-basin, including well body, infiltration
Managing, described well body and osmos tube are all embedded in underground, and described osmos tube one end connects with well body, and described osmos tube is near ground one
Side is provided with some water seepage holes, is enclosed with filter course outside described osmos tube, and described filter course is by ground, osmos tube lateral successively
Including geotextiles, spongy layer, metalling, described osmos tube is provided with the reinforcement being connected with well body near catch-basin end.
By using technique scheme, during catch-basin is to rainwater-collecting, due to the distributed number of catch-basin
Limited, it is inevitable the slowest to the process realizing rainwater-collecting that process at rainwater-collecting depends rain collection well self alone, passes through
The osmos tube being connected on well body is effectively increased the area of rainwater-collecting, it is achieved that the effect that rainwater is quickly collected, simultaneously
Filter course outside osmos tube does not have rubbish incidental while being effectively guaranteed collection rainwater and wanders the inside of catch-basin,
The reinforcement connected on osmos tube is effectively increased the bonding strength of osmos tube and well body, decreases during installing
The phenomenon that osmos tube separates with well body stress or bends occurs.
This utility model is further arranged to: described osmos tube inwall is provided with filtration gauze.
By using technique scheme, after the filtration of the outside filter course of osmos tube, rainwater can flow in water seepage hole
In osmos tube, still can there are some tiny silts in the rainwater after filter course filters, the filtration yarn of osmos tube inwall
Net filtration further to rainwater ensure that to collect rainwater the cleanest.
This utility model is further arranged to: described osmos tube is arranged on well body near end face one end.
By using technique scheme, owing to osmos tube connects with well body, osmos tube is arranged on well body top, quickly
Realize osmos tube in the rainwater collected be flowed into portion in well body, when the water in well body is collected a certain amount of with osmos tube height
The when of flushing, the phenomenon that backflow is full of in osmos tube can be produced, cause osmos tube cannot continue the function realizing collecting rainwater,
Osmos tube is arranged height a bit in the position of well body, and the time increasing osmos tube collection rainwater accelerates water yield receipts in catch-basin
The speed of collection.
This utility model is further arranged to: described osmos tube is provided with some and is all connected with well body, is connected with well body
Described osmos tube at same level height.
By using technique scheme, multiple osmos tubes realize the large-area work simultaneously collecting rainwater, further
Accelerate the speed of rainwater-collecting, osmos tube is arranged on same level height simultaneously, be effectively guaranteed every osmos tube and receive
The efficiency of collection rainwater, it is to avoid difference in height affects osmos tube and collects the ability of rainwater.
This utility model is further arranged to: described osmos tube is connected end with well body and is provided with sand filtering net.
By using technique scheme, the rainwater collected in osmos tube is being flowed in well body before portion, through filter sand
Net further achieves water body filtration, be effectively guaranteed collection to the granule foreign that comprises of rainwater less.
This utility model is further arranged to: described well body is provided with opening, and described opening is provided with well lid, described well
Cover and be provided with some through holes.
By using technique scheme, well body self is provided with opening can also effectively carry out the collection of rainwater, well lid
Being effectively guaranteed rubbish and will not enter into the inside of well body, rainwater can flow through through hole and effectively enter portion in well body.
This utility model is further arranged to: described well lid is provided with defecator.
By using technique scheme, in order to effectively ensure the quality of the rainwater collected, well lid sets equally
Having defecator, the amount that the water being effectively guaranteed in well body contains impurity is less.
This utility model is further arranged to: described well body is provided with some and is evenly distributed on underground, and described well body exists
The position of underground is all at same level height.
By using technique scheme, in order to effectively strengthen the utilization rate of rainwater and increase the storage capacity of rainwater,
If being provided with dry-well body in same panel region to be effectively increased the amount of rainwater-collecting, save substantial amounts of water resource.
This utility model is further arranged to: described adjacent described well body is connected by osmos tube.
By using technique scheme, in the uneven place of some physical features, the difference in height of physical features can affect rainwater
Trickling direction, the less rainwater that the well body of some physical features side higher may be collected, by the osmos tube between adjacent well body even
Logical, can effectively realize the rainwater uniform collection in multiple well body, it is to avoid collect rainwater in part well body occurs less existing
As occurring.
This utility model is further arranged to: described well body is provided with the water outlet recycled for water body near bottom end
Pipeline.
By using technique scheme, time the amount of rainfall in well body is collected a certain amount of, will by outlet conduit
Water in well body is extracted out, it is achieved the water demand of different aspect in daily life, has effectively saved water resource.
In sum, this utility model has the advantages that
Osmos tube adds the catch-basin area coverage to rainwater-collecting, and being combined by osmos tube and catch-basin is accelerated
The speed of rainwater-collecting;During rainwater-collecting, the filter course on osmos tube and the defecator on well lid are effectively protected
Demonstrate,prove and collected the clean and clean and tidy of rainwater;By outlet pipe, the rainwater collected in catch-basin extraction is effectively utilized.
Accompanying drawing explanation
Fig. 1 is the structural representation representing embodiment one;
Fig. 2 is to represent to connect on well body to have the structural representation of multiple osmos tube;
Fig. 3 is the structural representation representing multiple osmos tube in same level position;
Fig. 4 is the structural representation representing sand filtering net;
Fig. 5 is the structural representation representing embodiment three;
Fig. 6 is to represent the structural representation that multiple well body is connected;
Fig. 7 is the structural representation representing multiple well body in same level position;
Fig. 8 is the structural representation showing waterpipe.
Reference: 1, well body;11, opening;12, well lid;121, through hole;122, defecator;13, outlet conduit;2、
Osmos tube;21, water seepage hole;22, filter course;221, geotextiles;222, spongy layer;223, metalling;23, filtration gauze;24, add
Strong muscle;3, sand filtering net.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment one: a kind of catch-basin, as it is shown in figure 1, include that well body 1, osmos tube 2, well body 1 and osmos tube 2 are all buried underground
In underground, osmos tube 2 one end connects with well body 1, is provided with some water seepage holes 21 at osmos tube 2 near side, ground, due to rainwater
The distributed number of well is limited, and it is inevitable relatively to the process realizing rainwater-collecting that the process at rainwater-collecting depends rain collection well self alone
For slowly, being effectively increased the area of rainwater-collecting by the osmos tube 2 being connected on well body 1, the water on road surface enters into
The inside of osmos tube 2, water flows to catch-basin along osmos tube 2, it is achieved that the effect that rainwater is quickly collected.Due to well body 1 with ooze
Pipe 2 connects, it is possible that osmos tube 2 bends or separates showing of fracture with well body during the pre-buried installation of catch-basin thoroughly
As, in order to effectively increase the bonding strength of osmos tube 2 and well body 1, it is provided with well body 1 even near catch-basin 1 end at osmos tube 2
The reinforcement 24 connect, is effectively increased the bonding strength of osmos tube 2 and well body 2 by reinforcement 24, decreases in installation
During the phenomenon that osmos tube 2 separates with well body 1 stress or bends occurs.
A certain amount of impurity and rubbish can be mixed with in water body, in order to receive in effectively ensureing catch-basin during infiltration
Collection is clean to rainwater, is enclosed with filter course 22 outside osmos tube 2, and filter course 22 is effectively guaranteed while collection rainwater not
Have rubbish incidental and wander the inside of catch-basin.Filter course 22 by ground, osmos tube 2 lateral include successively geotextiles 221,
Spongy layer 222, metalling 223, during rain penetration, metalling 223 carries out first filtration, the rubbish bigger by some
Rubbish effectively intercepts, and the water through metalling 223 prefiltration again passes by spongy layer 222, and spongy layer 222 softness has
Water suction and permeable function, spongy layer 222 can be through effectively filtering the mud mixed in water so that miscellaneous in water
Matter reduces further, and water also needs to the filtration again through geotextiles 221 before entering water seepage hole 21, and geotextiles 221 has good
In good water penetration geotextiles 221 simultaneously, the density of mesh is relatively big, effectively further filters water and avoids
Small particle body enters in osmos tube 2.After the filtration of the outside filter course 22 of osmos tube 2, rainwater can flow in water seepage hole 21
In osmos tube 2, still can there are some tiny silts in the rainwater after filter course 22 filters, set at osmos tube 2 inwall
Having filtration gauze 23, filtration gauze 23 filtration further to rainwater of osmos tube 2 inwall ensure that to collect rainwater the most dry
Only.
Embodiment two: such as Fig. 2, shown in 3 and 4, during rainwater-collecting, owing to osmos tube 2 connects with well body 1, when
The when of water surface elevation within catch-basin and osmos tube 2 highly consistent parallel, backflow can be produced and be full of showing in osmos tube 2
As, osmos tube 2 just cannot be further continued for as providing the ability collecting rainwater in well body 1, in order to effectively improve the utilization of osmos tube 2
Rate, so being arranged on well body 1 near end face one end by osmos tube 2.Osmos tube 2 is arranged on well body 1 top, quickly realizes oozing
It is internal that the rainwater thoroughly collected in pipe 2 is flowed into well body 1, osmos tube 2 is arranged height a bit in the position of well body 1, increases and ooze
Thoroughly pipe 2 is collected time of rainwater and is accelerated the speed that the water yield in catch-basin is collected.In order to further accelerate the speed of rainwater-collecting
Degree, is provided with osmos tube 2 some and is all connected to same level height with well body 1, the while that multiple osmos tubes 2 realizing large-area
Collect the work of rainwater, further speeded up the speed of rainwater-collecting, osmos tube 2 has been arranged on same level height simultaneously, has
Imitate ensure that the efficiency of rainwater collected by every osmos tube 2, it is to avoid difference in height affects osmos tube 2 and collects the ability of rainwater.Infiltration
The rainwater collected in pipe 2 is before being flowed into well body 1 inside, and early stage multiple filtration still have some impurity and exist, in order to keep away
Exempt from impurity or rubbish drops to well body 1 inside, be connected end at osmos tube 2 with well body 1 and be provided with sand filtering net 3, enter through filtering mesh 3
One step achieve water body filtration, again reduce collection to the granule foreign that comprises of rainwater less.
Embodiment three: as it is shown in figure 5, well body 1 is provided with opening 11 end, during the collection of rainwater, osmos tube 2 is being received
While collecting rainwater, well body 1 self can also effectively carry out the collection of rainwater, and the rainwater that well body 1 is directly collected into is also required to protect
Card neat and tidy, so being provided with well lid 12 at opening 11 end, well lid 12 is provided with some through holes 121, and rainwater enters through through hole 121
Entering the inside to well body 1, through hole 121 has effectively intercepted some bigger rubbish and has entered into well body 1 inside, but some are little
Impurity or come and still can be along with water body access wall body 1 in through hole 121, in order to effectively ensure the matter of the rainwater collected
Amount, is again provided with defecator 122 on well lid 12, and the water being effectively guaranteed in well body 1 after filtering contains impurity
Amount less, it is ensured that the water body within access wall body 1 is more clean, does not have substantial amounts of silt.
Embodiment four: such as Fig. 6, shown in 7 and 8, in order to effectively strengthen the utilization rate of rainwater and increase the storage of rainwater
Amount, if being provided with dry-well body 1 in same panel region to be effectively increased the amount of rainwater-collecting, has saved substantial amounts of water resource.Well
Body 1 is evenly distributed on underground and is arranged on same level height, it is to avoid occur that difference in height causes the water yield in part well body 1 less
Situation occur.In the uneven place of some physical features, the difference in height of physical features can affect the trickling direction of rainwater, and some physical features are relatively
The less rainwater that high local well body 1 may be collected, connects the osmos tube 2 between adjacent well body 1, because well body 1 is same
One level height, the rainwater in osmos tube 2 can realize uniformly flowing to different well bodies 1, can effectively realize multiple well body 1
Interior rainwater uniform collection, it is to avoid collect the less phenomenon of rainwater in part well body 1 occurs and occur.Amount of rainfall in well body 1 is received
Water in well body 1, to time a certain amount of, is extracted out, it is achieved by collection by the outlet conduit 13 of well body 1 bottom in daily life not
With the water demand of aspect, effectively save water resource.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (10)
1. a catch-basin, including well body (1), osmos tube (2), described well body (1) and osmos tube (2) are all embedded in underground, institute
State osmos tube (2) one end to connect with well body (1), it is characterized in that: described osmos tube (2) is provided with some water seepage holes near side, ground
(21), described osmos tube (2) outside is enclosed with filter course (22), and described filter course (22) is depended on by osmos tube (2) ground, lateral
Secondary include geotextiles (221), spongy layer (222), metalling (223), described osmos tube (2) near catch-basin (1) end be provided with
The reinforcement (24) that well body (1) connects.
A kind of catch-basin the most according to claim 1, is characterized in that: described osmos tube (2) inwall is provided with filtration gauze
(23).
A kind of catch-basin the most according to claim 2, is characterized in that: described osmos tube (2) is arranged on well body (1) near top
One end, face.
A kind of catch-basin the most according to claim 3, is characterized in that: described osmos tube (2) be provided with some and all with well body
(1) connecting, the described osmos tube (2) being connected with well body (1) is at same level height.
A kind of catch-basin the most according to claim 4, is characterized in that: described osmos tube (2) is connected end with well body (1) and is provided with
Sand filtering net (3).
A kind of catch-basin the most according to claim 1, is characterized in that: described well body (1) is provided with opening (11), described in open
Mouth (11) end is provided with well lid (12), and described well lid (12) is provided with some through holes (121).
A kind of catch-basin the most according to claim 6, is characterized in that: described well lid (12) is provided with defecator (122).
8. according to a kind of catch-basin described in claim 1 or 7, it is characterized in that: described well body (1) is provided with some and is uniformly distributed
In underground, described well body (1) in the position of underground all at same level height.
A kind of catch-basin the most according to claim 8, is characterized in that: adjacent described well body (1) is by osmos tube (2) even
Logical.
A kind of catch-basin the most according to claim 1, is characterized in that: described well body (1) is provided with for water near bottom end
The outlet conduit (13) that body recycles.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620783494.XU CN205822415U (en) | 2016-07-22 | 2016-07-22 | A kind of catch-basin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620783494.XU CN205822415U (en) | 2016-07-22 | 2016-07-22 | A kind of catch-basin |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205822415U true CN205822415U (en) | 2016-12-21 |
Family
ID=57560349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620783494.XU Expired - Fee Related CN205822415U (en) | 2016-07-22 | 2016-07-22 | A kind of catch-basin |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205822415U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107217728A (en) * | 2017-07-28 | 2017-09-29 | 山东毅康科技股份有限公司 | One kind is used for sponge city double-layer drainage pipeline sump device and catchment method |
CN112609803A (en) * | 2020-12-04 | 2021-04-06 | 北京京润园林绿化工程有限公司 | Afforestation drainage system |
CN112942394A (en) * | 2021-04-07 | 2021-06-11 | 福建路港(集团)有限公司 | Assembled drainage device and manufacturing method thereof |
CN113026910A (en) * | 2021-03-16 | 2021-06-25 | 常熟市华诚建设工程有限责任公司 | Adjustable steel mould concrete catch basin and installation and construction method thereof |
-
2016
- 2016-07-22 CN CN201620783494.XU patent/CN205822415U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107217728A (en) * | 2017-07-28 | 2017-09-29 | 山东毅康科技股份有限公司 | One kind is used for sponge city double-layer drainage pipeline sump device and catchment method |
CN112609803A (en) * | 2020-12-04 | 2021-04-06 | 北京京润园林绿化工程有限公司 | Afforestation drainage system |
CN113026910A (en) * | 2021-03-16 | 2021-06-25 | 常熟市华诚建设工程有限责任公司 | Adjustable steel mould concrete catch basin and installation and construction method thereof |
CN113026910B (en) * | 2021-03-16 | 2022-05-20 | 常熟市华诚建设工程有限责任公司 | Adjustable steel mould concrete catch basin and installation and construction method thereof |
CN112942394A (en) * | 2021-04-07 | 2021-06-11 | 福建路港(集团)有限公司 | Assembled drainage device and manufacturing method thereof |
CN112942394B (en) * | 2021-04-07 | 2022-06-24 | 福建路港(集团)有限公司 | Assembled drainage device and manufacturing method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105089142B (en) | Low elevation greenbelt rainwater regulation scheduling pool and distributed rainwater regulation scheduling pool system | |
CN105625549B (en) | A kind of multifunction system for oozing worry available for sponge urban rainwater, harvesting and purifying | |
CN205171636U (en) | Urban road rainwater collection utilization system | |
CN205822415U (en) | A kind of catch-basin | |
CN106284588B (en) | A kind of rainwater treatment and stocking system available for sponge city | |
CN205000400U (en) | Rainwater infiltration system | |
CN106193184A (en) | A kind of sponge urban rainwater collection processing system and rainwater-collecting processing method | |
CN103088897A (en) | Green community impact resistance rainwater ecological utilization system | |
CN204959952U (en) | Recessed formula greenery patches rainwater regulation dispatch pond and distributed rainwater regulation dispatch pond system | |
CN201539012U (en) | Infiltration-drainage pipe duct for comprehensive utilization of rainwater | |
CN204690903U (en) | Community system for reclaiming rainwater | |
CN106638917B (en) | Split type rainwater recycling, storing and adjusting system and construction method thereof | |
CN106717413B (en) | Sponge urban greening irrigation system and construction method thereof | |
CN204898828U (en) | Rainwater conserves - restores integrative device | |
CN107190840B (en) | Roof rainwater collecting and processing system suitable for old community transformation | |
CN109386022A (en) | A kind of water storage reclamation set of rain water on roof disconnecting | |
CN102086658B (en) | Permeation and drainage pipe duct for comprehensively utilizing rainwater | |
CN205557763U (en) | A multistage baffling formula rainwater garden system for handling initial stage rainwater | |
CN209837227U (en) | District rainwater collecting system | |
CN208578132U (en) | A kind of dirty abandoned stream filter arrangement of Rain Garden rainwater-collecting section | |
CN104452941B (en) | A kind of rainwater-collecting osmosis system preventing surface settlement to be out of shape | |
CN104264773B (en) | A kind of for the treatment of parking lot rainwater and the storage stream wet land system regulating miniclimate | |
CN106337484A (en) | Water seepage and flood drainage system based on sponge city | |
CN104712049A (en) | Initial rainwater collecting system | |
CN207958057U (en) | Rain processing system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20200722 |
|
CF01 | Termination of patent right due to non-payment of annual fee |