CN111593634A - Road rainwater throttling system - Google Patents
Road rainwater throttling system Download PDFInfo
- Publication number
- CN111593634A CN111593634A CN202010469005.4A CN202010469005A CN111593634A CN 111593634 A CN111593634 A CN 111593634A CN 202010469005 A CN202010469005 A CN 202010469005A CN 111593634 A CN111593634 A CN 111593634A
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- China
- Prior art keywords
- water storage
- storage device
- water
- filter screen
- road
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 217
- 238000003860 storage Methods 0.000 claims abstract description 139
- 239000012535 impurity Substances 0.000 claims description 12
- 239000003463 adsorbent Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 5
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 5
- 241001464837 Viridiplantae Species 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 239000004571 lime Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 239000002023 wood Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000011001 backwashing Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- -1 infiltration Substances 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/027—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks rigidly mounted in or on tanks or reservoirs
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
-
- E—FIXED CONSTRUCTIONS
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/001—Runoff or storm water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/003—Coaxial constructions, e.g. a cartridge located coaxially within another
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/004—Seals, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F2201/00—Details, devices or methods not otherwise provided for
- E03F2201/30—Devices providing a sequential discharge in sewer systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Abstract
The invention discloses a road rainwater throttling system, which comprises a water pump, a throttling valve, a filter screen, a water storage device and a pipeline, wherein a water inlet of the water pump is connected with an underground well through the pipeline; the filter screen is arranged in the water storage device, the filter screen is detachably connected with the water storage device, a plurality of water storage devices are arranged, the water storage devices are connected in parallel, and the water storage devices and the water storage device are detachable; the water storage device and the water storage device are arranged in the middle of the road and at the lower parts of the green belts at two sides, and the throttle valve is arranged at the outer side of the green belt. The throttling system of the invention has small occupied area, simple and convenient assembly, low noise and convenient installation, and reduces the pressure of a sewer pipeline.
Description
Technical Field
The invention relates to the technical field of construction of a throttle system in a sponge city, in particular to a road rainwater throttle system.
Background
Sponge city means that when the city meets a large amount of rainfall, can have elasticity like the sponge, in short, exactly ground can be through absorbing water, infiltration, water purification effect store the rainwater resource, when the city water resource lacks or needs the water, releases the water of storing and utilizes to this not only protects city safety, alleviates waterlogging, and in addition, the rainwater of storing utilizes again after handling and states aspect such as afforestation or irrigation, has promoted water resource utilization efficiency.
In order to realize the sponge urbanization water resource utilization mode, a reasonable throttling device needs to be designed in the construction process of a city so as to form a reasonable water resource utilization system. The existing throttling device comprises a water inlet module, a pretreatment module, a storage and discharge module and a storage backwashing unit, wherein the rainwater throttling device adopts a module scheme prefabrication and field assembly process, the water inlet module is a reverse flow valve arranged between a water outlet pipe of a rainwater interception well and the rainwater throttling device, the pretreatment module comprises a heavy particle settling chamber and a stainless steel large particle interception net, the storage and discharge module is arranged at the middle position of the rainwater throttling device, the storage and discharge module is vertically divided into two independent area spaces through a partition plate, and a microporous filter membrane is arranged in the storage backwashing unit. However, the mode is complicated in equipment, the occupied area of the storage and discharge module is large, the corresponding equipment is large in volume, the management consumption is large, and the utilization efficiency is low.
For the problem of road ponding, the sewer in the road is blocked by rainwater, so that the ponding on the roadside is deep, the trip of people is seriously influenced, and the important problem of sponge city construction is how to realize the spongization of the road ponding.
Disclosure of Invention
Aiming at the problems of large occupied area, large management consumption and low use efficiency in the prior art, the invention aims to provide a road rainwater throttling system, which adopts an assembled rainwater throttling device, installs a water storage device and a water storage device at the lower parts of green belts at two sides of a road, filters accumulated water on the road through a filter screen in the water storage device, stores the filtered water in a water storage device, and utilizes the water in the water storage device when water resources are needed, for example, when green plants of the green belts are irrigated, water can be directly taken from the water storage device; moreover, the water storage devices in the application are provided with a plurality of water storage devices, the number of the required water storage devices is selected according to the accumulated water amount, and only the water storage devices are required to be connected in parallel to the water outlet of the water storage device when the water storage device is installed.
In order to achieve the technical purpose, the technical scheme provided by the invention is as follows:
a road rainwater throttling system comprises a water pump, a throttling valve, a filter screen, a water storage device and a pipeline, wherein a water inlet of the water pump is connected with an underground well through the pipeline, a water outlet of the water pump is connected with the water storage device through the pipeline, and the water storage device is connected with the water storage device through the pipeline; the filter screen is arranged in the water storage device, the filter screen is detachably connected with the water storage device, a plurality of water storage devices are arranged, the water storage devices are connected in parallel, and the water storage devices and the water storage device are detachable; the water storage device and the water storage device are arranged at the lower parts of the green belts in the middle and at two sides of the road, and the throttle valve is arranged at the outer side of the green belt; the throttle valve is used for controlling the flow of the water outlet of the water storage device; the filter screen is used for filtering and purifying accumulated water flowing out of the water pump; the water storage device is used for distributing and storing accumulated water.
The invention has the beneficial effects that: the throttling system occupies small area, is simple and convenient to assemble, has small noise and is convenient to install, and the pressure of a sewer pipeline is reduced.
The filter screen is further optimized to be provided with three layers, the filter screen comprises a steel mesh and a sponge, the sponge is arranged between the two layers of steel meshes, an adsorbent is arranged in the middle of the sponge, and the adsorbent is used for adsorbing impurities in water.
Adopt above-mentioned technical scheme, steel mesh and sponge combine to use, not only conveniently filter the large granule impurity of ponding aquatic, and the absorbent in the sponge adsorbs the soluble impurity of ponding aquatic moreover, realizes the purpose of purifying ponding.
Further optimization is that the sponge needs to be replaced periodically.
By adopting the technical scheme, the adsorbent in the sponge has a certain service life, the sponge is replaced periodically, and the completeness of accumulated water treatment is ensured.
The green belt further comprises a box body, the green plants are arranged at the top of the box body, and a box door is further arranged on the side edge of the box body.
Adopt above-mentioned technical scheme, water storage device and water storage device are conveniently placed to box inside, have set up the chamber door at the box side for the convenience water storage device and the installation of water storage device.
The box body is further optimized to be one of wood, metal, lime and plastic.
Adopt above-mentioned technical scheme, the effect of box plays the effect of accepting green planting on the one hand, and on the other hand has pleasing to the eye effect, and the box of wooden, metal, lime or plastics preparation can satisfy the demand to the box under the different environment.
Further optimization is that the water storage device and the water storage device are made of stainless steel.
By adopting the technical scheme, the stainless steel water storage device and the water storage device are convenient to install, light in weight and convenient to disassemble, assemble and replace.
Drawings
Fig. 1 is an overall assembly diagram of the embodiment.
Reference numerals:
1-a water storage device; 11-a filter screen; 2-a water storage device; 3, a box body; 4-green planting.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings. It should be noted that, in the present application, the terms of upper, lower, left and right are consistent with those of the drawings, but not limited to the specific structural orientation; the dimensions in the figures are for illustration only.
A road rainwater throttling system is shown in figure 1 and comprises a water pump, a throttling valve, a filter screen 11, a water storage device 2, a water storage device 1 and a pipeline, wherein a water inlet of the water pump is connected with an underground well through the pipeline, a water outlet of the water pump is connected with the water storage device 1 through the pipeline, and the water storage device 1 is connected with the water storage device 1 through the pipeline; the filter screen 11 is arranged in the water storage device 1, the filter screen 11 is detachably connected with the water storage device 1, a plurality of water storage devices 2 are arranged, the plurality of water storage devices 2 are connected in parallel, and the water storage devices 2 and the water storage device 1 are detachable; the water storage device 2 and the water storage device 1 are arranged at the lower parts of the green belts in the middle and at two sides of the road, and the throttle valve is arranged at the outer side of the green belt; the throttle valve is used for controlling the flow of the water outlet of the water storage device 1; the filter screen 11 is used for filtering and purifying accumulated water flowing out of the water pump; the water storage device 2 is used for distributing and storing accumulated water.
In this application, filter screen 11 is equipped with the three-layer, including steel mesh and sponge, and the sponge is arranged in between two-layer steel mesh, is equipped with the adsorbent in the middle of the sponge, and the adsorbent is used for adsorbing aquatic impurity. The steel mesh and the sponge are combined for use, so that large-particle impurities in accumulated water can be conveniently filtered, and the adsorbent in the sponge adsorbs soluble impurities in the accumulated water, so that the aim of purifying the accumulated water is fulfilled; the sponge needs to be replaced regularly, the adsorbent in the sponge has a certain service life, the sponge is replaced regularly, and the completeness of accumulated water treatment is guaranteed.
The invention aims to provide a road rainwater throttling system, which adopts an assembled rainwater throttling device, a water storage device 2 and a water storage device 1 are arranged at the lower parts of green belts at two sides of a road, accumulated water of the road is filtered and treated by a filter screen 11 in the water storage device 1 and then stored in a water storage device, and water in the water storage device 2 is utilized when water resources are needed, for example, when green plants 4 of the green belts are irrigated, water can be directly taken from the water storage device; moreover, the water storage devices 2 in the application are provided with a plurality of water storage devices, the number of the required water storage devices 2 is selected according to the water accumulation amount, and only the water storage devices 2 need to be connected in parallel to the water outlet of the water storage device 1 when the water storage devices are installed.
It should be added that the filter screen 11 is not directly and fixedly connected with the inner wall of the water storage device 1, the inner wall of the water storage device 1 is provided with a right-angle bracket, and the filter screen 11 is fixed on the bracket. The support adopts the technique of current right angle support, and not the technical point that this application was emphatically protected.
The water storage and holding process of the present application is described below:
water storage and water storage process: the water storage process is a process that the accumulated water enters the water storage device 1 and is simply filtered and purified. When the water level in the underground well reachs and predetermines the height (be the position height of the water inlet of the water storage device 1 of predetermineeing in the underground well promptly), manually open the water pump, the water pump takes ponding in with the underground well out the upper portion that gets into water storage device 1, ponding is behind the filter screen 11 of water storage device 1 inside, large granule impurity and the soluble impurity in the ponding are filtered and adsorption treatment by filter screen 11 respectively, ponding after the purification gets into water storage device 2, open the water storage device 2 that corresponds quantity according to the volume of ponding, it is all stored in water storage device 2 to guarantee to ponding. The water storage devices 2 are connected in parallel and do not affect each other, when water in the water storage devices 2 needs to be used, only the throttle valve on the outer side of the box body 3 needs to be opened, a water pipe is properly connected to a water outlet of the throttle valve, and accumulated water flows into a needed place through the water pipe.
Every water storage device 2 is the mode of dismantling the connection, and every water storage device 2's import and export all are equipped with quick connector, when dismantling or increase water storage device 2, can install or dismantle water storage device 2 after opening quick connector. Considering that the filtering capacity of the filter net 11 is gradually reduced with time, so that any impurities in the accumulated water flow into the water storage device 2, and the unfiltered impurities are deposited on the inner wall of the water storage device 2 for a long time, the inside of the water storage device 2 needs to be cleaned regularly. In general, the accumulated water is stored after each heavy rain, and the water storage device 2 and the filter screen 11 are directly cleaned to remove impurities and sediments after the stored accumulated water is recycled.
Preferably, the green belt further comprises a box body 3, the green plants 4 are arranged at the top of the box body 3, and a box door is further arranged on the side edge of the box body 3. Water storage device 1 and water storage device 2 are conveniently placed to 3 insides of box, have set up the chamber door at 3 sides of box for the installation of convenient water storage device 1 and water storage device 2.
Preferably, the box 3 of the green belt is made of one of wood, metal, lime and plastic. The box 3 plays the effect of accepting green 4 of planting on the one hand, and on the other hand has pleasing to the eye effect, and box 3 of wooden, metal, lime or plastics preparation can satisfy the demand to box 3 under the different environment.
Preferably, the water storage device 2 and the water storage device 1 are made of stainless steel. The stainless water storage device 1 and the stainless water storage device 2 are convenient to install, light in weight and convenient to disassemble, assemble and replace.
According to the throttling system, the water pump, the throttling valve and the like are manually opened, so that the operation is convenient, the normal work of the system can be guaranteed, and the throttling system is more reliable than an automatic control application mode.
The invention discloses a road rainwater throttling system, which comprises a water pump, a throttling valve, a filter screen 11, a water storage device 2, a water storage device 1 and a pipeline, wherein a water inlet of the water pump is connected with an underground well through the pipeline, a water outlet of the water pump is connected with the water storage device 1 through the pipeline, and the water storage device 1 is connected with the water storage device 1 through the pipeline; the filter screen 11 is arranged in the water storage device 1, the filter screen 11 is detachably connected with the water storage device 1, a plurality of water storage devices 2 are arranged, the plurality of water storage devices 2 are connected in parallel, and the water storage devices 2 and the water storage device 1 are detachable; the water storage device 2 and the water storage device 1 are arranged at the lower parts of the green belts in the middle and at two sides of the road, and the throttle valve is arranged at the outer side of the green belt; the throttle valve is used for controlling the flow of the water outlet of the water storage device 1; the filter screen 11 is used for filtering and purifying accumulated water flowing out of the water pump; the water storage device 2 is used for distributing and storing accumulated water. The throttling system occupies a small area, is simple and convenient to assemble, has low noise and is convenient to install, and the pressure of a sewer pipeline is reduced.
The present embodiment is only for explaining the invention, and it is not limited to the invention, and those skilled in the art can make modifications of the embodiment as necessary and inventive contribution to the present embodiment after reading the present specification, but all within the protection scope of the invention are protected by patent laws.
Claims (6)
1. A road rainwater throttling system comprises a water pump, a throttling valve, a filter screen, a water storage device and a pipeline, wherein a water inlet of the water pump is connected with an underground well through the pipeline, a water outlet of the water pump is connected with the water storage device through the pipeline, and the water storage device is connected with the water storage device through the pipeline; the filter screen set up in inside the water storage device, the filter screen with the water storage device can dismantle the connection, its characterized in that: the water storage devices are arranged in parallel, and the water storage devices and the water storage device are detachable; the water storage device and the water storage device are arranged in the middle of a road and at the lower parts of green belts at two sides, and the throttle valve is arranged at the outer side of the green belt;
the throttle valve is used for controlling the flow of the water outlet of the water storage device; the filter screen is used for filtering and purifying accumulated water flowing out of the water pump; the water storage device is used for distributing and storing the accumulated water.
2. A road rain throttling system according to claim 1, wherein: the filter screen is equipped with the three-layer, including steel mesh and sponge, the sponge is arranged in two-layerly between the steel mesh, be equipped with the adsorbent in the middle of the sponge, the adsorbent is used for adsorbing aquatic impurity.
3. A road rain throttling system according to claim 2, wherein: the sponge needs to be replaced periodically.
4. A road rain throttling system according to claim 1, wherein: the green belt further comprises a box body, the green plants are arranged at the top of the box body, and a box door is further arranged on the side edge of the box body.
5. A road rain water throttling system according to claim 4, wherein: the box body is made of one of wood, metal, lime and plastic.
6. A road rain throttling system according to claim 1, wherein: the water storage device and the water storage device are made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010469005.4A CN111593634A (en) | 2020-05-28 | 2020-05-28 | Road rainwater throttling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010469005.4A CN111593634A (en) | 2020-05-28 | 2020-05-28 | Road rainwater throttling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111593634A true CN111593634A (en) | 2020-08-28 |
Family
ID=72181852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010469005.4A Pending CN111593634A (en) | 2020-05-28 | 2020-05-28 | Road rainwater throttling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111593634A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544700A (en) * | 2015-12-22 | 2016-05-04 | 青岛爱华高科仪器有限公司 | Rainwater drainage pipe additionally provided with filter screen |
| CN206189551U (en) * | 2016-08-25 | 2017-05-24 | 上海神通海绵城市建设发展有限公司 | Enclose eaves formula rainwater regulation collecting system suitable for reform transform old district |
| KR101805168B1 (en) * | 2015-06-22 | 2017-12-06 | 어반엘아이디 주식회사 | Rainwater infiltration facilities and installation method |
| CN107687195A (en) * | 2017-08-31 | 2018-02-13 | 宗德东 | Rain collector in a kind of park |
| CN110528351A (en) * | 2019-09-06 | 2019-12-03 | 广东洋艺建设有限公司 | A kind of sponge municipal drainage structure and sponge city water cycle method |
-
2020
- 2020-05-28 CN CN202010469005.4A patent/CN111593634A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101805168B1 (en) * | 2015-06-22 | 2017-12-06 | 어반엘아이디 주식회사 | Rainwater infiltration facilities and installation method |
| CN105544700A (en) * | 2015-12-22 | 2016-05-04 | 青岛爱华高科仪器有限公司 | Rainwater drainage pipe additionally provided with filter screen |
| CN206189551U (en) * | 2016-08-25 | 2017-05-24 | 上海神通海绵城市建设发展有限公司 | Enclose eaves formula rainwater regulation collecting system suitable for reform transform old district |
| CN107687195A (en) * | 2017-08-31 | 2018-02-13 | 宗德东 | Rain collector in a kind of park |
| CN110528351A (en) * | 2019-09-06 | 2019-12-03 | 广东洋艺建设有限公司 | A kind of sponge municipal drainage structure and sponge city water cycle method |
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Application publication date: 20200828 |
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