CN209353437U - Rain penetration structure - Google Patents
Rain penetration structure Download PDFInfo
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- CN209353437U CN209353437U CN201821686678.XU CN201821686678U CN209353437U CN 209353437 U CN209353437 U CN 209353437U CN 201821686678 U CN201821686678 U CN 201821686678U CN 209353437 U CN209353437 U CN 209353437U
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- rainwater
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- rain
- penetration structure
- energy dissipating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
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Abstract
The utility model provides a kind of rain penetration structure, collection and infiltration for rainwater, energy dissipating layer including being laid in ground and for reducing rainwater flow velocity and for collecting rainwater, it is placed in the removal of impurities frame below the energy dissipating layer and for retaining the rain impurities in water that the energy dissipating layer is collected, it is placed in the first rainwater room below the removal of impurities frame and for temporarily storing and precipitating the rainwater through the removal of impurities frame filtering and is laid in the coarse sands layer below first rainwater room and for filtering the indoor rainwater of the first rainwater, the first rainwater ceiling portion has the first water inlet entered for rainwater, its bottom has the first lower seepage mouth, the side wall of first rainwater room offers overflow port.The problem of the utility model is installed below ground, and rainwater can not discharge in time and be easy overflow when effectively preventing heavy rain by opening up overflow port generation.
Description
Technical field
The utility model belongs to field of environment engineering technology more particularly to a kind of rain penetration structure.
Background technique
With the development of society, the progress of science and technology, people more increase natural interference, this is also to a certain extent
A large amount of natural calamity is promoted to take place frequently, wherein flood caused by heavy rain is especially prominent.According to incompletely statistics, complete at summer
There is the phenomenon that municipal drainage is unsmooth, and waterlogging seriously waits " seeing sea " in 50% heavy rainfall area of state, and some areas are due to especially big flood
Damage caused by waterlogging evil cause section to be obstructed, flight delay, even there is subway in some areas and building site road surface collapses, some areas due to
There is phenomenon of cutting off the water and electricity supply for a long time in waterlogging caused by heavy rain, causes huge prestige to the people and social public property
The side of body.Therefore extra torrential rain bring flood is responded actively, it is extremely urgent that urban waterlogging is effectively treated.
Effective water conservancy diversion is carried out for extra torrential rain at present, realizes that effective wrong flood is regulated and stored for surface gathered water, is to solve city
The key of city's waterlogging.For this principle, sponge urban construction is actively recommended by country at present, copes with to city Flooding
Cheng Zhong implements the six word policies of " seep, is stagnant, storing, net, use, row ", effectively realizes effectively regulating and storing and comprehensively utilizing to rainwater.Mesh
Preceding main solution facility rain garden, concave herbaceous field, grass planting ditch, artificial swamp etc. of regulating and storing.But current direct needle
The example being transformed to inlet for stom water is relatively fewer, can not be discharged in time when seeping rainwater under existing rain penetration structure
And it is easy overflow.
Utility model content
The purpose of this utility model is to provide a kind of rain penetration structures, it is intended to when solving lower infiltration rainwater in the prior art
The technical issues of can not being discharged in time and be easy overflow.
The utility model is realized in this way including being laid in ground and for reducing rainwater flow velocity and for collecting rainwater
Energy dissipating layer, be placed in removal of impurities frame below the energy dissipating layer and for retaining the rain impurities in water that the energy dissipating layer is collected, put
Be placed in it is described removal of impurities frame below and for temporarily store and precipitate through it is described removal of impurities frame filtering rainwater the first rainwater room and
It is laid in the coarse sands layer below first rainwater room and for filtering the indoor rainwater of the first rainwater, first rainwater
The top of room has the first water inlet for entering for rainwater, and bottom has first time seepage mouth for rainwater infiltration, and described the
The side wall of one rainwater room offers overflow port.
Further, the rain penetration structure also includes at least one and is set to the coarse sands layer lower layer and for temporarily storing up
The second rainwater room of the rainwater seeped under the coarse sands layer is deposited and precipitates, the top of second rainwater room has to be entered for rainwater
The second water inlet, and bottom has the second lower seepage mouth for rainwater infiltration.
Further, the rain penetration structure further includes being set to below second rainwater room and opening up multiple filter hole
To filter the filtering layer of the lower rainwater for penetrating into soil in second rainwater room.
Further, the rain penetration structure further includes the overflow pipe that one nozzle is docked with the overflow port, described
Overflow pipe is used to for the rainwater for being higher than the overflow port minimum point in first rainwater room being discharged.
Further, middle position of the side wall of first rainwater room in vertical height opens up the overflow port.
Further, the energy dissipating layer in top-down direction on cross section the tapered setting of area.
Further, the side wall of the energy dissipating layer is the inclined-plane that slope angle is 30 degree.
Further, first rainwater room and second rainwater room are equal in magnitude.
Further, the rain penetration structure further includes raintank, the energy dissipating floor, first rainwater room, described
Removal of impurities frame, second rainwater room and the filtering layer are placed in the raintank, and the raintank bottom surface opens up useful
In the water outlet for the rainwater that discharge is discharged from the filtering layer.
Further, the energy dissipating floor, first rainwater room, the removal of impurities frame, second rainwater room and described
The side wall of filtering layer is bonded the inner sidewall of the raintank.
The utility model compared with the existing technology have the technical effect that the utility model is installed below ground, by setting
It sets the first rainwater room for keeping in and precipitating rainwater and the side wall in first rainwater room opens up overflow port and effectively prevents
The problem of rainwater can not discharge in time and be easy overflow when heavy rain generation.Rainwater is penetrated by energy dissipating layer through the frame that cleans when raining in torrents
Primary filtration under be seeped into the first water storage chamber of first rainwater room, discharged into soil by the filtering again of coarse filtration sand,
When the force of rain is too quickly, the rubble for forming the energy dissipating layer can play certain buffer function to heavy rain, reduce rainwater flow velocity and reduce
Rainwash ability, the rain when rainwater infiltration enters the speed when speed in soil enters the first rainwater room less than rainwater
Water is accumulated in first rainwater room, is discharged when accumulation is to the overflow port by the overflow port, is avoided first rain
Water chamber spill-over.Heavy rain enters urban pipe network system by rain penetration structure, directly according to the upstream end of rain penetration structure into
Row transformation helps to realize effective control to rainwater from source.The energy dissipating floor, the removal of impurities frame, first rainwater room and
The coarse sands layer stacks gradually placement, and the removal of impurities frame can take out cleaning in use for some time.
Therefore the utility model has implemented sponge the idea of the city, directly collects the single of rainwater on road surface for traditional inlet for stom water
Function, the utility model are added to the function of overflow when promoting rainwater infiltration, preventing extra torrential rain, and be added to energy dissipating design with
Destruction caused by heavy rain is coped with to washing away at inlet for stom water.Based on the utility model realizes China and is regulated and stored, comprehensively utilized with wrong flood
The sponge Urban strategy development of purport has biggish meaning.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, below will to the utility model embodiment or
Attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings described below is only
Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is that the utility model embodiment provides the structural schematic diagram of rainwater infiltration structure.
Description of symbols:
1 energy dissipating layer, 4 coarse sands layer
2 removal of impurities 5 second rainwater rooms of frame
3 first rainwater room, 6 filtering layer
30 overflow port, 7 overflow pipe
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, only
It is the utility model and simplified description for ease of description, rather than the device or element of indication or suggestion meaning must have spy
Fixed orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing 1 and implementation
Example, the present invention will be further described in detail.
The utility model embodiment provides a kind of rain penetration structure, for the collection and infiltration of rainwater, including is laid in
Ground and energy dissipating layer 1 for reducing rainwater flow velocity and for collecting rainwater are placed in 1 lower section of the energy dissipating layer and for retaining
The removal of impurities frame 2 of the rain impurities in water of the collection of energy dissipating layer 1 is placed in 2 lower section of removal of impurities frame and for temporarily storing and sinking
Form sediment the rainwater filtered through the removal of impurities frame 2 the first rainwater room 3 and be laid in the lower section of first rainwater room 3 and for filtering
The coarse sands layer 4 of rainwater in first rainwater room 3, the top of first rainwater room 3 have for rainwater enter first into
The mouth of a river, and bottom has the first lower seepage mouth for rainwater infiltration, the side wall of first rainwater room 3 offers overflow port 30.
The utility model is installed below ground, by be arranged for keep in and precipitate rainwater the first rainwater room 3 and
The side wall of first rainwater room 3 opens up rainwater when overflow port 30 effectively prevents heavy rain and can not discharge in time and be easy overflow
Problem generates.Rainwater penetrates under the primary filtration through the frame 2 that cleans by energy dissipating floor 1 when raining in torrents is seeped into first rainwater room 3
The first water storage chamber, discharged into soil by the filtering again of coarse filtration sand, when the force of rain is too quickly, the energy dissipating layer is to heavy rain energy
It plays certain buffer function, reduces rainwater flow velocity and reduce rainwash ability, when to enter the speed in soil small for rainwater infiltration
In rainwater enter the first rainwater room 3 when speed when rainwater accumulated in first rainwater room 3, when accumulation to it is described overflow
It is discharged when head piece 30 by the overflow port 30, avoids first rainwater room, 3 spill-over.Heavy rain enters city by rain penetration structure
City's pipe network system, being directly transformed according to the upstream end of rain penetration structure helps to realize effective control to rainwater from source
System.The energy dissipating floor 1, the removal of impurities frame 2, first rainwater room 3 and the coarse sands layer 4 stack gradually placement, the removal of impurities
Frame 2 can take out cleaning in use for some time.
Therefore the utility model has implemented sponge the idea of the city, directly collects the single of rainwater on road surface for traditional inlet for stom water
Function, the utility model are added to the function of overflow when promoting rainwater infiltration, preventing extra torrential rain, and be added to energy dissipating design with
Destruction caused by heavy rain is coped with to washing away at inlet for stom water.Based on the utility model realizes China and is regulated and stored, comprehensively utilized with wrong flood
The sponge Urban strategy development of purport has biggish meaning.
Further, the energy dissipating layer is made of rubble, and the upper surface of the energy dissipating layer is formed with energy dissipating face, the energy dissipating
Rubble on face plays the role of reducing rain drop erosion flow velocity.
Further, the rain penetration structure also includes at least one and is set to 4 lower layer of coarse sands layer and for temporary
Storage and the second rainwater room 5 for precipitating from the lower rainwater seeped of the coarse sands layer 4 and having the second water storage chamber, second rainwater
The top of room 5 has the second water inlet entered for rainwater, and bottom has the second lower seepage mouth for rainwater infiltration.To prevent
The rainwater in first rainwater room 3 is only temporarily stored into due to penetrating into the speed of soil under the coarse sands layer 4 not in time and quickly
The case where overflow, so that the rainwater kept in out of first rainwater room 3 first penetrates into second rainwater room 5, to rainwater
Lower infiltration plays certain buffer function, improves the lower amount of rainfall for penetrating into soil.
Further, the rain penetration structure further includes being set to second rainwater room, 5 lower section and opening up multiple filterings
Hole is to filter in second rainwater room 5 filtering layer 6 of the lower rainwater for penetrating into soil.The filtering layer 6 is hard polyethylene material system
, it is hardly damaged.
Further, the rain penetration structure further includes the overflow pipe 7 for being connected to the overflow port 30, the overflow pipe
7 for draining into drainage pipeline for the rainwater for being higher than 30 minimum point of overflow port in first rainwater room 3, to prevent from overflowing
Stream.
Preferably, middle position of the side wall of first rainwater room 3 in vertical height offers the overflow port 30.
It both can guarantee that there was certain reservoir storage in first rainwater room 3 in this way, moreover it is possible to overflow when effectivelying prevent heavy rain.
Preferably, from top to bottom cross-sectional area is tapered for the energy dissipating layer 1.A flaring from bottom to top is just formd in this way
Rainwater-collecting mouth so that rainwater is flowed down along 1 side wall of energy dissipating layer.
Preferably, the side wall of the energy dissipating layer 1 is inclined-plane that slope angle is 30 degree of -45 degree in the present embodiment, and described is disappeared
Ergosphere 1 is the inverted conical mesa-shaped of bore 100cm, and the average diameter for forming the rubble of the energy dissipating layer 1 is 100mm.This
Energy dissipating layer 1 described in sample can not only maximum area collection rainwater, and certain buffer function can be played to heavy rain, reduce rainwater
Flow velocity reduces rainwash ability.
Preferably, it is 10cm high that the coarse sands layer 4 is formed in the present embodiment, the average diameter of the grains of sand of the coarse sands layer 4
For 5mm, to reach optimum filtration effect.The removal of impurities frame 2 is grid-like cube structure, and preferably long 60cm, wide 60cm are high
20cm.First rainwater room 3 is preferably long 60cm, wide 60cm, high 40cm.The overflow port 30 is located at first rainwater room at this time
3 side walls are apart from the position that the vertical height of the coarse sands layer 4 is 20cm.
Preferably, first rainwater room 3 and second rainwater room 5 are equal in magnitude, in order to lay and produce.
Preferably, the rain penetration structure can also include raintank, the energy dissipating floor 1, first rainwater room 3,
The removal of impurities frame 2, second rainwater room 5 and the filtering layer 6 are placed in the raintank, and the raintank makes institute
It states rain penetration structure to be more convenient for transporting and install, also acts the effect of guidance water (flow) direction, the raintank bottom surface opens up
There is a water outlet, the water outlet is used to that the rainwater from the filtering layer 6 discharge be discharged, it is highly preferred that the energy dissipating layer 1, described the
One rainwater room 3, the side wall for cleaning frame 2, second rainwater room 5 and the filtering layer 6 are bonded the inside of the raintank
Wall, the bore of the water outlet are slightly less than the cross section bore of the raintank.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of rain penetration structure, collection and infiltration for rainwater, which is characterized in that including being laid in ground and for dropping
Low rainwater flow velocity is simultaneously used to collect the energy dissipating layer of rainwater, is placed in below the energy dissipating layer and collect for retaining the energy dissipating layer
Rain impurities in water removal of impurities frame, be placed in below the removal of impurities frame and for temporarily storing and precipitating through removal of impurities frame filtering
Rainwater the first rainwater room and be laid in below first rainwater room and for filtering the indoor rain of the first rainwater
The coarse sands layer of water, the top of first rainwater room has the first water inlet entered for rainwater, and bottom has under rainwater
The lower seepage mouth of first seeped, the side wall of first rainwater room offer overflow port.
2. rain penetration structure as described in claim 1, which is characterized in that the rain penetration structure also includes at least one
The second rainwater room set on the coarse sands layer lower layer and for temporarily storing and precipitating the rainwater seeped under the coarse sands layer, it is described
The top of second rainwater room has the second water inlet entered for rainwater, and bottom has the second lower infiltration for rainwater infiltration
Mouthful.
3. rain penetration structure as claimed in claim 2, which is characterized in that the rain penetration structure further includes set on described
Below second rainwater room and multiple filter hole are opened up to filter the filtering layer of the lower rainwater for penetrating into soil in second rainwater room.
4. rain penetration structure as described in claim 1, which is characterized in that the rain penetration structure further includes one nozzle
The overflow pipe docked with the overflow port, the overflow pipe are used to that the overflow port minimum point will to be higher than in first rainwater room
Rainwater discharge.
5. rain penetration structure as described in claim 1, which is characterized in that the side wall of first rainwater room is in vertical height
On middle position open up the overflow port.
6. such as rain penetration structure described in any one of claim 1 to 5, which is characterized in that the energy dissipating layer is square from top to bottom
The tapered setting of the area of upward cross section.
7. rain penetration structure as claimed in claim 6, which is characterized in that the side wall of the energy dissipating layer is that slope angle is 30 degree
Inclined-plane.
8. such as the described in any item rain penetration structures of claim 2 to 3, which is characterized in that first rainwater room with it is described
Second rainwater room is equal in magnitude.
9. rain penetration structure as claimed in claim 3, which is characterized in that the rain penetration structure further includes raintank,
The energy dissipating floor, first rainwater room, the removal of impurities frame, second rainwater room and the filtering layer are placed in the rain
In water tank, the raintank bottom surface offers the water outlet for the rainwater being discharged from the filtering layer to be discharged.
10. rain penetration structure as claimed in claim 9, which is characterized in that the energy dissipating floor, first rainwater room, institute
The side wall for stating removal of impurities frame, second rainwater room and the filtering layer is bonded the inner sidewall of the raintank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821686678.XU CN209353437U (en) | 2018-10-17 | 2018-10-17 | Rain penetration structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821686678.XU CN209353437U (en) | 2018-10-17 | 2018-10-17 | Rain penetration structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209353437U true CN209353437U (en) | 2019-09-06 |
Family
ID=67781854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821686678.XU Active CN209353437U (en) | 2018-10-17 | 2018-10-17 | Rain penetration structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209353437U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561019A (en) * | 2020-05-29 | 2020-08-21 | 丽水学院 | Ecological rainwater circulation collecting system |
| CN111851707A (en) * | 2020-07-21 | 2020-10-30 | 国家电网有限公司 | Double inflow port convection type energy dissipation drop well under working condition of high fall and small pipe diameter |
-
2018
- 2018-10-17 CN CN201821686678.XU patent/CN209353437U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561019A (en) * | 2020-05-29 | 2020-08-21 | 丽水学院 | Ecological rainwater circulation collecting system |
| CN111851707A (en) * | 2020-07-21 | 2020-10-30 | 国家电网有限公司 | Double inflow port convection type energy dissipation drop well under working condition of high fall and small pipe diameter |
| CN111851707B (en) * | 2020-07-21 | 2021-10-19 | 国家电网有限公司 | Double inflow port convection type energy dissipation drop well under working condition of high fall and small pipe diameter |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000, Guangdong, Baoan District, Xin'an Xin'an Street 1003 Shenzhen Road, No. six financial port C block Patentee after: China Power Construction Ecological Environment Group Co., Ltd Address before: 518000, Guangdong, Baoan District, Xin'an Xin'an Street 1003 Shenzhen Road, No. six financial port C block Patentee before: The electric environment control technology Co Ltd Jianshui |