CN205839846U - A kind of city initial rainwater abandoning and diverting flow device - Google Patents
A kind of city initial rainwater abandoning and diverting flow device Download PDFInfo
- Publication number
- CN205839846U CN205839846U CN201620382481.1U CN201620382481U CN205839846U CN 205839846 U CN205839846 U CN 205839846U CN 201620382481 U CN201620382481 U CN 201620382481U CN 205839846 U CN205839846 U CN 205839846U
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- flow
- abandoned stream
- chamber
- stopping plate
- collection port
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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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The utility model discloses a kind of city initial rainwater abandoning and diverting flow device, including the collection port being arranged in the middle part of the device water inlet on device top and device, flow-stopping plate it is additionally provided with inside device, flow-stopping plate top is arranged at below collection port, bottom is arranged at device inner bottom surface, the chamber that the sidewall at flow-stopping plate and collection port place is constituted is ball float chamber, flow-stopping plate top is provided with ball float chamber water inlet, flow-stopping plate lower, transverse is provided with abandoned stream plate, abandoned stream plate is by flow-stopping plate, the chamber of the sidewall composition that collection port is relative is divided into above storing stream chamber and be positioned at the abandoned stream chamber of lower section, abandoned stream chamber external abandoned stream pipe, abandoned stream mouth it is provided with on abandoned stream plate, the valving for controlling abandoned stream mouth opening and closing it is provided with on flow-stopping plate, abandoned stream open area is less than device water inlet area.The beneficial effects of the utility model: be capable of early rainwater automatic flow abandoning and back segment automatic rain water collection not against manpower or electric power, can effectively shunt rainwater during Severe rainstorm, prevent pipeline from pouring in down a chimney, it is ensured that flood passage safety, its light structure is compact reliably simultaneously, and repair and maintenance is convenient.
Description
Technical field
This utility model relates to field of urban drainage, and particularly one early-stage rainwater stream abandoning in rain water collecting system divides
The device of stream.
Background technology
It is that row's block is put soon that urban construction in the past solves the thinking of rainwater emission problem, and rainwater is not made after being collected by inlet for stom water
Any process is directly discharged into municipal administration storm sewer system, is ultimately discharged into natural water area by this system.This processing method is not
The collection recycling of consideration rainwater, wastes the fresh water natural resources of preciousness, the most comprehensive about at the beginning of documents and materials conclusion, city
Phase rainwater is a kind of polluter containing high density pollution thing, its without process be directly discharged into natural water be present stage from
So major reason of water pollution aggravation, the pollution problem thus caused is paid high attention to；For asking on comprehensive solution
Topic, country proposes " sponge city " this concept, i.e. for the rain flood management concept of modern city design, allows city
Infrastructure can adapt to environmental change, it is possible to the impact that elastic reply rainwater brings, and collects rainwater when rainfall, is detained rain
Water, purifying rainwater, savings rainwater, infiltration rainwater, utilize the rainwater release of storage the most again；
When carrying out rainwater purification savings and utilizing, it is contemplated that the polluting property of early-stage rainwater, it can not add rapidly the short time
To purify, so ordinary circumstance is to be passed through flow abandoning apparatus abandoned stream, abandoned stream Water in Rainwater Drainage enters municipal administration sewage network and enters at sewage
Reason factory and office reason, or focus on pipe special.This utility model is just to provide one can be not against artificial or electric power
Control, independently early-stage rainwater is carried out abandoned stream, the device of automatic rain water collection clean to posterior segment, and at Severe rainstorm shape
Under condition, this device can be with automatic shunt rainwater to municipal drainage pipe network, it is ensured that flood passage safety.
Utility model content
The purpose of this utility model is: provide a kind of city initial rainwater abandoning and diverting flow device, by following technical side
Case realizes:
A kind of city initial rainwater abandoning and diverting flow device, including being arranged in the middle part of device water inlet and the device on device top
Collection port, be additionally provided with flow-stopping plate inside device, flow-stopping plate top is arranged at below collection port, and bottom is arranged at device inner bottom
Face, the chamber that the sidewall at flow-stopping plate and collection port place is constituted is ball float chamber, and flow-stopping plate top is provided with ball float chamber water inlet, gear
Stream plate lower, transverse is provided with abandoned stream plate, and the chamber that sidewall relative to flow-stopping plate, collection port is constituted is divided into and is positioned at by abandoned stream plate
Storing stream chamber and being positioned at the abandoned stream chamber of lower section, abandoned stream chamber external abandoned stream pipe of top, abandoned stream plate is provided with abandoned stream mouth, on flow-stopping plate
Being provided with the valving for controlling abandoned stream mouth opening and closing, abandoned stream open area is less than device water inlet area.
As selection, described valving is ball-cock assembly, and including the bulb stopper being positioned at above abandoned stream mouth, bulb stopper is by being arranged at
Connecting rod on flow-stopping plate is connected with the ball float being positioned at ball float intracavity.
As selection, flow-stopping plate top is less than bottom collection port, and the upper end of flow-stopping plate is near collection port place sidewall and hangs down
Directly be located away from the water exit position of device water inlet, middle part be tilted towards collection port to sidewall, lower end is vertically arranged at device
Bottom.
As selection, device middle and upper part is provided with floodwater releasing port, higher than collection port top bottom floodwater releasing port.
As selection, device top is provided with access hole.
As selection, below device water inlet, it is provided with filtration Hanging Basket.
As selection, collection port entry position is provided with drainage screen.
As selection, flow-stopping plate is provided with the through leakage mouth storing stream chamber and ball float chamber, and through ball float chamber and abandoned stream
The leakage fluid dram in chamber, leakage mouth and leakage fluid dram area equation.
As selection, ball float chamber water inlet is provided with dismountable blend stop.
As selection, collection port processes pipeline with rainwater-collecting and is connected, and floodwater releasing port is connected with municipal drainage pipeline, abandons
Stream chamber external abandoned stream pipe, is connected with municipal administration blow-off line, abandoned stream pipe is provided with single-way flow restricting valve.
Feature of the present utility model is:
1. pass through flow-stopping plate and arranging device inside division of abandoned stream plate is three independent chambers, pass through from each other
Abandoned stream mouth, leakage mouth and leakage fluid dram are through；When current enter device from device water inlet, due to vertical position, the upper end of flow-stopping plate
Putting the water exit position away from device water inlet, early stage rainwater is directly discharged into storage stream chamber rather than ball float chamber, and a part is through abandoned stream
Mouth, by abandoned stream chamber, enters the municipal blow-off line discharge being connected with abandoned stream pipeline and carries out abandoned stream, and abandoned stream open area is less than filling
Insert mouth of a river area, therefore store stream intracavity savings at rainwater through after a period of time, when liquid level exceeds ball float chamber water inlet,
Current enter ball float chamber, in the process, owing to leakage fluid dram is equal with leakage open area, through flow and the menometrorrhagia of leakage fluid dram discharge
The flow that liquid mouth enters offsets, and intracavity liquid level persistently rises, and makes ball float float the most afterwards, and abandoned stream mouth is closed by bulb stopper
Closing, in further speeding up device, liquid level raises, and after whole liquid level is increased to collection port position, passes through the relatively cleaning of abandoned stream
Rainwater by collection port enter rainwater recycle utilize system, be for further processing.
2. when meeting with heavy showers situation, abandoned stream mouth and collection port can not rapidly discharger internal water accumulation time, be susceptible to manage
Road is poured in down a chimney.Therefore this device middle and upper part is provided with floodwater releasing port, and higher than collection port top bottom floodwater releasing port, unnecessary current are by letting out
Flood mouth enters the discharge of municipal drainage pipeline, it is ensured that flood passage safety.
3. after rain stops, device water inlet tapers off into water, stores stream intracavity rainwater and still continues through leakage mouth entrance ball float
Chamber, the rainwater of ball float intracavity continues through abandoned stream chamber from leakage fluid dram and slowly discharges, and ball float intracavity liquid level declines, and ball float declines therewith
Opening abandoned stream mouth to ball-cock assembly, store the stream remaining rainwater of intracavity and also discharge from abandoned stream chamber, device resets, and waits that rainfall is abandoned next time
Stream.In device rainwater from leakage fluid dram discharge, to ball-cock assembly open abandoned stream mouth, need about 30 minutes time, summer shower relatively
The occasion that many rainfalls gap is shorter, when next rainfall comes interim, and device, still in slow hull-borne, fills after rain stream supplements
Put will not abandoned stream, directly carry out rainwater-collecting, the rainwater making this part the cleanest can will not be received to greatest extent by abandoned stream
Collect and utilize rainwater.
4. ball float chamber water inlet is provided with dismountable blend stop, can adjust rainwater enter by adjusting the number of blend stop
The time of ball float chamber water inlet and the flow of entrance, thus control abandoned stream amount and abandoned stream time.
5. being provided with filter basket below device water inlet, filter basket uses high-strength material to make, and impact resistance degree is high, by force
Also can will not rupture by filters under rainfall, in addition to rainwater is carried out filtration, it is possible to prevent top from having personnel or miscellaneous
Thing falls into below device, and collection port entry position is provided with drainage screen simultaneously, the rainwater entering collection port can be carried out secondary mistake
Filter.
6. device top is provided with access hole, and attendant can enter in device from access hole and clear up, convenient dimension
Protect.
7. it is provided with single-way flow restricting valve on abandoned stream pipe, prevents the sewage in municipal administration blow-off line from entering device internal contamination and set
Standby.
The beneficial effects of the utility model: be capable of early rainwater automatic flow abandoning and back segment not against manpower or electric power
Automatic rain water collection, can effectively shunt rainwater, prevent pipeline from pouring in down a chimney, it is ensured that flood passage safety during Severe rainstorm, its structure is light simultaneously
Skilful compact reliably, repair and maintenance is convenient.
Accompanying drawing explanation
Fig. 1-Fig. 4 is structural representation of the present utility model；
Fig. 5-Fig. 8 is the running status schematic diagram of device；
In figure, 1 is device water inlet, and 2 is access hole, and 3 is filter basket, and 4 is collection port, and 5 is drainage screen, and 6 is floodwater releasing port,
7 is flow-stopping plate, and 8 is ball float chamber, and 9 for storing stream chamber, and 10 is ball-cock assembly, and 11 is abandoned stream plate, and 12 is abandoned stream chamber, and 13 is abandoned stream mouth, 14
Leakage mouth, 15 leakage fluid drams, 16 is abandoned stream pipe, and 17 is single-way flow restricting valve, and 18 is ball float chamber water inlet and blend stop.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, this utility model is further described.
With reference to shown in Fig. 1-Fig. 4, a kind of city initial rainwater abandoning and diverting flow device, including the device being arranged on device top
Water inlet 1, device top is provided with access hole 2, is provided with filter basket 3 below device water inlet 1, is provided with collection in the middle part of device
Mouth 4, collection port 4 porch is provided with drainage screen 5, and bottom of device is vertically arranged with flow-stopping plate 7, and flow-stopping plate 7 top is arranged at receipts
Collection mouth 4 below, bottom is arranged at device inner bottom surface, middle part be tilted towards collection port 4 to sidewall, lower end is vertically arranged at device
Bottom, the chamber that the sidewall at flow-stopping plate 7 and collection port 4 place is constituted is ball float chamber 8, and flow-stopping plate 7 lower, transverse is provided with abandoned stream
Plate 11, the chamber that sidewall relative to flow-stopping plate 7, collection port is constituted is divided into storage stream chamber 9 above and position by abandoned stream plate 11
In the abandoned stream chamber 12 of lower section, abandoned stream chamber 12 external abandoned stream pipe 16, abandoned stream plate 11 is provided with abandoned stream mouth 13, abandoned stream mouth 13 area is little
On device water inlet 1, flow-stopping plate 7, it is provided with the ball-cock assembly 10 for controlling abandoned stream mouth 13 opening and closing, flow-stopping plate 7 is provided with and passes through
The logical leakage mouth 14 storing stream chamber 9 and ball float chamber 8, and the leakage fluid dram 15 in through ball float chamber 8 and abandoned stream chamber 12, leakage mouth 14 and discharge opeing
Mouth 15 area equation, device middle and upper part is provided with floodwater releasing port 6, higher than collection port 5 top bottom floodwater releasing port 6, collection port 4 and rain
Water collection processes pipeline and is connected, and floodwater releasing port 6 is connected with municipal drainage pipeline, and abandoned stream chamber 12 external abandoned stream pipe 16, with municipal administration
Blow-off line is connected.
Workflow of the present utility model:
With reference to shown in Fig. 5, when rainwater is after device water inlet 1 enters device, first filtered by filter basket 3, early stage one
Divide rainwater to enter abandoned stream chamber 12 from abandoned stream mouth 13, enter municipal administration blow-off pipe through abandoned stream pipe 16, owing to abandoned stream mouth 13 area is less than
Device water inlet 1, the rainwater thus failing to discharge in time enters floating at savings in storing stream chamber 9, part rainwater from leakage mouth 14
Spherical cavity 8, leakage fluid dram 15 carries out abandoned stream to this part rainwater simultaneously.
With reference to shown in Fig. 6, rainwater is put aside, when liquid level exceeds ball float chamber water inlet in storing stream chamber 9 through after a period of time
After 18, current enter ball float chamber 8, and therefore in ball float chamber 8, liquid level persistently rises, and abandoned stream mouth 13 is closed by ball-cock assembly 10, store stream chamber 9
Interior liquid level continues to rise.
With reference to shown in Fig. 7, after the liquid level in whole device rises to collection port 4, the rainwater of early stage heavy contamination is abandoned the most
Flowing complete, this process probably needs 15-20 minute, and the cleanest rainwater, after collection port 4 is filtered by drainage screen 5, enters
Rainwater-collecting processes pipeline, enters next step operating process.
With reference to shown in Fig. 8, when meeting with heavy showers, collection port 4 and abandoned stream pipe 16 cannot have been discharged rapidly and had been enter into device
Interior rainwater, for ensureing that flood passage is unobstructed, unnecessary rainwater enters municipal drainage pipeline through floodwater releasing port 6 and discharges.
After rainfall stops, the rainwater in ball float chamber 8 continues through abandoned stream chamber 12 from leakage fluid dram 15 and discharges, and stores in stream chamber 9
Rainwater still continues through leakage mouth 14 and enters ball float chamber 8, and in ball float chamber 8, liquid level declines, and ball-cock assembly 10 opens abandoned stream mouth 13, stores stream
In chamber 9, remaining rainwater is also discharged from abandoned stream chamber 12, waits rainfall abandoned stream next time.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Any amendment, equivalent and the improvement etc. made within the spirit of utility model and principle, should be included in this utility model
Protection domain within.
Claims (10)
1. a city initial rainwater abandoning and diverting flow device, it is characterised in that include the device water inlet being arranged on device top
With the collection port in the middle part of device, being additionally provided with flow-stopping plate inside device, flow-stopping plate top is arranged at below collection port, and bottom is arranged
In device inner bottom surface, the chamber that the sidewall at flow-stopping plate and collection port place is constituted is ball float chamber, and flow-stopping plate top is provided with ball float
Chamber water inlet, flow-stopping plate lower, transverse is provided with abandoned stream plate, the chamber that sidewall relative to flow-stopping plate, collection port is constituted by abandoned stream plate
It is divided into above storing stream chamber and be positioned at the abandoned stream chamber of lower section, abandoned stream chamber external abandoned stream pipe, abandoned stream plate is provided with abandoned stream
Mouthful, flow-stopping plate is provided with the valving for controlling abandoned stream mouth opening and closing, abandoned stream open area is less than device water inlet area.
2. a kind of city initial rainwater abandoning and diverting flow device as claimed in claim 1, it is characterised in that described valving is
Ball-cock assembly, including the bulb stopper being positioned at above abandoned stream mouth, bulb stopper by the connecting rod that is arranged on flow-stopping plate be positioned at ball float intracavity
Ball float be connected.
3. a kind of city initial rainwater abandoning and diverting flow device as claimed in claim 2, it is characterised in that flow-stopping plate top is less than
Bottom collection port, the upper end of flow-stopping plate near collection port place sidewall and upright position away from the water exit position of device water inlet,
Middle part be tilted towards collection port to sidewall, lower end is vertically arranged at bottom of device.
4. a kind of city initial rainwater abandoning and diverting flow device as claimed in claim 1, it is characterised in that device middle and upper part is arranged
There is floodwater releasing port, higher than collection port top bottom floodwater releasing port.
5. a kind of city initial rainwater abandoning and diverting flow device as claimed in claim 1, it is characterised in that device top is provided with
Access hole.
6. a kind of city initial rainwater abandoning and diverting flow device as claimed in claim 1, it is characterised in that below device water inlet
It is provided with filtration Hanging Basket.
7. a kind of city initial rainwater abandoning and diverting flow device as claimed in claim 1, it is characterised in that collection port entry position
It is provided with drainage screen.
8. a kind of city initial rainwater abandoning and diverting flow device as claimed in claim 1, it is characterised in that be provided with on flow-stopping plate
The through leakage mouth storing stream chamber and ball float chamber, and the leakage fluid dram in through ball float chamber and abandoned stream chamber, leakage mouth and leakage fluid dram area phase
Deng.
9. a kind of city initial rainwater abandoning and diverting flow device as claimed in claim 1, it is characterised in that on the water inlet of ball float chamber
It is provided with dismountable blend stop.
10. a kind of city initial rainwater abandoning and diverting flow device as claimed in claim 1, it is characterised in that collection port and rainwater
Collection processes pipeline and is connected, and floodwater releasing port is connected with municipal drainage pipeline, abandoned stream chamber external abandoned stream pipe, with municipal administration blow-off line
It is connected, abandoned stream pipe is provided with single-way flow restricting valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620382481.1U CN205839846U (en) | 2016-04-29 | 2016-04-29 | A kind of city initial rainwater abandoning and diverting flow device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620382481.1U CN205839846U (en) | 2016-04-29 | 2016-04-29 | A kind of city initial rainwater abandoning and diverting flow device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205839846U true CN205839846U (en) | 2016-12-28 |
Family
ID=57628423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620382481.1U Active CN205839846U (en) | 2016-04-29 | 2016-04-29 | A kind of city initial rainwater abandoning and diverting flow device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205839846U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107190834A (en) * | 2017-07-26 | 2017-09-22 | 四川牧雨环保科技有限公司 | Rainwater down pipe abandoning and diverting flow device and its abandoning and diverting flow method |
| CN107859090A (en) * | 2017-10-13 | 2018-03-30 | 浙江德安科技股份有限公司 | A kind of early-stage rainwater stream abandoning device |
| CN110670818A (en) * | 2019-10-21 | 2020-01-10 | 殷富新 | Urban rainfall drainage processing system and rainfall drainage processing method thereof |
| CN113250300A (en) * | 2021-06-22 | 2021-08-13 | 常州市君杰水务科技有限公司 | Cut-off device for adjusting critical flow and balcony rain sewage flow divider thereof |
-
2016
- 2016-04-29 CN CN201620382481.1U patent/CN205839846U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107190834A (en) * | 2017-07-26 | 2017-09-22 | 四川牧雨环保科技有限公司 | Rainwater down pipe abandoning and diverting flow device and its abandoning and diverting flow method |
| CN107859090A (en) * | 2017-10-13 | 2018-03-30 | 浙江德安科技股份有限公司 | A kind of early-stage rainwater stream abandoning device |
| CN110670818A (en) * | 2019-10-21 | 2020-01-10 | 殷富新 | Urban rainfall drainage processing system and rainfall drainage processing method thereof |
| CN113250300A (en) * | 2021-06-22 | 2021-08-13 | 常州市君杰水务科技有限公司 | Cut-off device for adjusting critical flow and balcony rain sewage flow divider thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |