CN107190834A - Rainwater down pipe abandoning and diverting flow device and its abandoning and diverting flow method - Google Patents
Rainwater down pipe abandoning and diverting flow device and its abandoning and diverting flow method Download PDFInfo
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- CN107190834A CN107190834A CN201710618327.9A CN201710618327A CN107190834A CN 107190834 A CN107190834 A CN 107190834A CN 201710618327 A CN201710618327 A CN 201710618327A CN 107190834 A CN107190834 A CN 107190834A
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- 238000000034 method Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 239000007788 liquid Substances 0.000 claims abstract description 44
- 239000012530 fluid Substances 0.000 claims abstract description 26
- 238000010079 rubber tapping Methods 0.000 claims description 17
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 239000012535 impurity Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000007667 floating Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm 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
- E03F5/101—Dedicated additional structures, interposed or parallel to the sewer system
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F2201/00—Details, devices or methods not otherwise provided for
- E03F2201/10—Dividing the first rain flush out of the stormwater flow
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Float Valves (AREA)
Abstract
The invention discloses a kind of abandoning and diverting flow device and its method of work, especially a kind of rainwater down pipe abandoning and diverting flow device and its abandoning and diverting flow method belong to urban water supply and drainage technical field；The device includes the casing with charge for remittance chamber, the charge for remittance intracavitary is provided with ball float chamber, the casing is additionally provided with the rainwater down pipe entered for rainwater, rainwater down pipe bottom is provided with water knockout drum, a part of liquid is introduced ball float chamber by the water knockout drum, another part liquid enters charge for remittance chamber, casing offers the first delivery port, the fluid passage of the charge for remittance chamber and the first delivery port is provided with ball-cock assembly, the ball float of ball-cock assembly is located at ball float intracavitary, casing is further opened with the second delivery port, after the fluid passage of the first delivery port is closed, liquid flooding is to the second delivery port and discharges, the ball float chamber bottom offers the outage for draining；The present invention solves the problems, such as earth's surface, building, the early-stage rainwater stream abandoning and rainwater-collecting of structures, makes full use of water resource, and practicality is stronger.
Description
Technical field
The present invention relates to a kind of abandoning and diverting flow device and its method of work, especially a kind of rainwater down pipe abandoning and diverting flow device and
Its abandoning and diverting flow method, belongs to urban rainwater collection and water supply and drainage technical field.
Background technology
Rain water drainage, is mainly used in Rainwater collection system, during initial rainfall, and the rainwater typically pollution of early stage is tight
Weight, flow is also smaller, if the effect of abandoned stream is not good the impurity in rainwater can be made to enter catch-basin, even if using Hanging Basket by body
The larger filtering foreign of product, but the fine impurities in early-stage rainwater can follow rainwater to be collected into after catch-basin, long-time,
Fine impurities will be deposited to bottom of pond, be that the cleaning work in later stage brings very big trouble, in some instances it may even be possible to can accumulate net in rainwater
Change at filter, there is large effect to equipment.
Rainwater is that, than more rich freshwater resources, in the case where combining solution rain flood, country proposes in " sponge city "
This concept, i.e., the big vast management concept of rain designed for modern city, allows urban infrastructure to can adapt to environment change
Change, elastic can tackle the impact that rainwater is brought, and rainwater is collected in rainfall, is detained rainwater, purifying rainwater, saves rainwater, oozes
Saturating rain water, the rainwater of storage is discharged utilize when needed again.
At present, city is in the collection for rainwater down pipe draining and flow abandoning apparatus, because device volume is larger, and cost is high, peace
Holding position is limited, and installation and the maintenance of device is not easy to, in actual applications with obvious limitation.
The content of the invention
The goal of the invention of the present invention is：For above-mentioned problem there is provided one kind it is simple in construction, device volume is small,
The abandoning and diverting flow device and its method of work of surface rain can precisely be collected.
The technical solution adopted by the present invention is as follows：
A kind of rainwater down pipe abandoning and diverting flow device, including the casing with charge for remittance chamber, the charge for remittance intracavitary are provided with ball float chamber, the case
Body is additionally provided with the rainwater down pipe entered for rainwater, and rainwater down pipe bottom is provided with water knockout drum, and the water knockout drum is by a part of liquid
Body introduces ball float chamber, and another part liquid enters charge for remittance chamber, and casing is further opened with the first delivery port, and the charge for remittance chamber goes out with first
The fluid passage at the mouth of a river is provided with the ball-cock assembly for fluid passage closure or openness, and the ball float of ball-cock assembly is located at ball float intracavitary,
Casing is further opened with the second delivery port, and after the fluid passage of the first delivery port is closed, liquid flooding to the second delivery port is side by side
Go out, the ball float chamber bottom offers the outage for draining.Charge for remittance chamber, one are directly entered by the most of rainwater of water knockout drum
Fraction enters ball float chamber, and the rainwater into charge for remittance chamber directly carries out abandoned stream by the first delivery port, and fraction water enters ball float
During chamber to certain liquid level, ball-cock assembly is closed, and charge for remittance intracavitary rainwater is accumulated, and from the second delivery port overflow discharge, is collected
Rainwater;Due to being provided with water knockout drum, while so that the water capacity that ball-cock assembly is closed is fixed, so as to realize that abandoned stream can be calculated,
Abandoned stream is more accurate.
The rainwater down pipe abandoning and diverting flow device of the present invention, the ball float chamber is closed cavity, and ball float chamber top is offered will be floating
The intercommunicating pore that spherical cavity is connected with charge for remittance chamber.
Further, it is obliquely installed on the outside of the ball float top of chamber, with certain gradient.Impurity is avoided to rest on ball float
Top of chamber.
Further, the water knockout drum is higher than ball float top of chamber side wall.Be conducive to a point water effect.
Charge for remittance chamber is divided into left chamber and right chamber room, institute by the rainwater down pipe abandoning and diverting flow device of the present invention, the ball float chamber
State left chamber to connect with the overflow of right chamber room by ball float top of chamber, the liquid that the water knockout drum flows into charge for remittance chamber enters left chamber,
First delivery port is communicated in left chamber, and the second delivery port is communicated in right chamber room.
Further, the left chamber is provided with the transverse slat for separating fluid passage, and the bulb stopper of the ball-cock assembly is located at
On transverse slat, for controlling fluid passage to close or opening, the fluid passage formation abandoned stream chamber of transverse slat to the first delivery port.
Further, the abandoned stream chamber is connected with ball float chamber by outage.Using the design by the rainwater of ball float intracavitary
Discharge, realizes that ball-cock assembly resets.
Further, the liquid-leaking nozzle for connecting ball float chamber and left chamber is further opened with the ball float chamber side wall.So as to
The rainwater of left chamber flows into ball float chamber, then is discharged by outage, extends ball-cock assembly resetting time.
Further, the liquid-leaking nozzle is located on the ball float chamber side wall where between ball-cock assembly valve rod and transverse slat.
The rainwater down pipe abandoning and diverting flow device of the present invention, the water knockout drum is included on the distributive pipe with bottom wall, the distributive pipe
Provided with multiple tapping holes, wherein at least one tapping hole is connected by drainage tube with ball float chamber.It is designed to precisely set using this
Meter needs the rainwater volume of abandoned stream.
Filter is provided with above the rainwater down pipe abandoning and diverting flow device of the present invention, the water knockout drum, the filter includes
Mudhole is offered on body and sieve plate, the body, the sieve plate is obliquely installed in tubular body.Can be to entering in casing
Rainwater filtered, it is to avoid outage on the tapping hole and ball float chamber of water knockout drum is blocked.
Further, the liquid flooding passage is provided with filter.The rainwater of required collection is filtered.
The rainwater down pipe abandoning and diverting flow device of the present invention, in addition to for adjusting the adjustment with volume locking nub of ball float chamber volume.For
The time of ball-cock assembly closure is adjusted, so as to adjust the volume of abandoned stream rainwater.
And for the rainwater down pipe abandoning and diverting flow device of the present invention, the method for its abandoning and diverting flow includes following steps：
When a, rainfall, rainwater down pipe introduces rainwater in part flow arrangement, enters charge for remittance by fraction water device water-dividing hole rear portion rainwater
Chamber, a part of rainwater enters ball float chamber；
B, initial stage, ball-cock assembly are opened, and the rainwater into charge for remittance cavity segment by the first delivery port directly carries out abandoned stream；
C, ceaselessly rise with ball float intracavitary rainwater liquid level, when liquid level reaches certain position, ball-cock assembly closure, charge for remittance intracavitary
Rainwater do not enter back into carry out abandoned stream, the rainwater liquid level of charge for remittance intracavitary gradually rises；
When d, charge for remittance intracavitary rainwater liquid level are higher than ball float top of chamber, then overflow is to the second delivery port and carries out rainwater collection for rainwater
Collection；
When e, stopping rainfall, the rainwater of ball float intracavitary is discharged into abandoned stream chamber by outage, when the liquid level of ball float intracavitary is reduced to mesh
Ball-cock assembly is opened during cursor position, and device returns to original state；
F, the rainfall again before the ball-cock assembly in device is not opened, rainwater are directly collected after entering device, are not required to carry out again
Abandoned stream；
G, device are returned to after original state, repeat step a-e during rainfall.
The abandoning and diverting flow method of the rainwater down pipe abandoning and diverting flow device of the present invention, includes the calculating of abandoned stream volume, described point
Hydrophone includes N number of tapping hole, and one of them is connected by drainage tube with ball float chamber, and 1/N rainwater enters ball float chamber, ball float intracavitary
When rainwater liquid level reaches target location, ball-cock assembly is closed, then ball float intracavitary rainwater volume is the 1/N of institute's abandoned stream rainwater volume, is led to
The volume for crossing adjustment ball float intracavitary realizes accurate abandoned stream.The rainwater volume for needing abandoned stream is embodied, realization is more accurately set
Meter and abandoned stream.
In summary, by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1st, solve that current rainwater down pipe rainwater flow-discarding device structure is larger to ask using the rainwater down pipe abandoning and diverting flow device of the present invention
Topic, it is easy for installation, it is easy to disassemble and mobile, and accurate abandoned stream is realized by the design of water knockout drum；
2nd, earth's surface is solved using the rainwater down pipe abandoning and diverting flow device of the present invention（Such as overpass, building drain）On rain
Water collects problem, and because device volume is small, manufacturing cost is low, and installation occupies little space, more for practicality and economy.
Brief description of the drawings
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein：
Fig. 1 is one of structural representation of the present invention；
Fig. 2 is the two of the structural representation of the present invention；
Fig. 3 is the structural representation of filter；
Fig. 4 is the structural representation of embodiment 2；
Fig. 5 is another embodiment structural representation of water knockout drum.
Marked in figure：1- casings, 2- charges for remittance chamber, 2a- left chamber, 2b- right chambers room, 3- rainwater down pipes, 4- transverse slats, 5- abandoned streams
Chamber, 6- drainage tubes, 7- water knockout drums, 71- distributive pipes, 72- tapping holes, 8- ball floats chamber, 9- intercommunicating pores, 10- liquid-leaking nozzles, 11- discharge opeings
Hole, 12- ball-cock assemblys, 13- water knockout drums, 14- filters, the delivery ports of 15- first, the apopores of 16- second, 17- bodys, 18- sieve plates,
19- mudholes, 20- adjustment with volume locking nub, 21- flow-stopping plates.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
Any feature disclosed in this specification, unless specifically stated otherwise, can be equivalent by other or with similar purpose
Alternative features are replaced.I.e., unless specifically stated otherwise, each feature is an example in a series of equivalent or similar characteristics
.
Embodiment 1
Rainwater down pipe abandoning and diverting flow device, as shown in Figures 1 and 2, including the casing 1 with charge for remittance chamber, is provided with the charge for remittance chamber 2
Ball float chamber 8, the casing 1 is additionally provided with the rainwater down pipe 3 entered for rainwater, rainwater down pipe 3 and is provided with water knockout drum, described point of water
A part of liquid is introduced ball float chamber 8 by device, and another part liquid enters charge for remittance chamber 2, and casing is further opened with the first delivery port 15, institute
The fluid passage for stating the delivery port 15 of charge for remittance chamber 2 and first is provided with ball-cock assembly 12 for fluid passage closure or openness, ball float
The ball float of valve 12 is located in ball float chamber 8, and casing 1 is further opened with the second delivery port 16, when the fluid passage of the first delivery port 15 is closed
After closing, liquid flooding is to the second delivery port 16 and discharges, and the bottom of ball float chamber 8 offers the outage 11 for draining.
Specifically, water knockout drum 7 includes offering multiple tapping holes 72 on the distributive pipe 71 with bottom wall, distributive pipe 71, its
In at least one tapping hole connected by drainage tube 6 with ball float chamber 8.The high homalographic such as the tapping hole 72 is uniformly arranged on a point water
On the side wall of pipe 71.
Certainly in another embodiment, as shown in Fig. 2 the water knockout drum 7 includes multiple be opened on rainwater down pipe
Tapping hole 72, wherein at least one tapping hole connected by drainage tube 6 with ball float chamber 8.In this embodiment, rainwater down pipe with
Water knockout drum is integral hermetic.
And based on the basis of above-mentioned embodiment, the drainage tube 6 is one.In present embodiment, described
One delivery port 15 and the second delivery port 16 are respectively positioned on the bottom of charge for remittance chamber 2.
In the above-described embodiment, the rainwater that rainwater down pipe 3 is imported eliminates impurity by filter, and rainwater passes through water knockout drum
Shunt rear portion and enter charge for remittance chamber 2, be partly into ball float chamber 8, due to the size one of tapping hole 72 opened up on water knockout drum
Where cause is uniformly distributed in the rainwater down pipe of concentric or distributive pipe in peripheral tubes, the rainwater into charge for remittance chamber 2 is directly by entering
Enter the abandoned stream of the first delivery port 15, the influx of drainage tube 6 is much larger than the discharge rate of outage 11（Drainage tube nozzle diameter is more than row
Fluid apertures）, when liquid level is to certain position in ball float chamber 8, ball-cock assembly is closed, and the water in charge for remittance chamber 2 starts accumulation, when liquid level exceeds
When at the top of overflow, liquid is collected into the second delivery port 16.
Its abandoned stream principle is as follows：The through hole that the water knockout drum is opened up is N number of, because use environment is different, it is assumed that needs are abandoned
M cubes of rainwater is flowed, then ball float intracavitary needs m/N cubes of rainwater to close ball-cock assembly, in design, according to this needs, Neng Goujing
Accurate carry out abandoned stream.
Obviously, substituted as conventional, as shown in figure 5, the water knockout drum introduces the tapping hole of rainwater chamber with introducing ball float chamber 8
Tapping hole cross-sectional area be in certain proportion.
Under above-mentioned design principle, in order to avoid the rainwater for introducing charge for remittance chamber prevents abandoned stream effect from more into ball float chamber
Good arrival Expected Results, therefore, in another embodiment, the ball float chamber 8 is closed cavity, the top of ball float chamber 8
Offer the intercommunicating pore 9 for connecting ball float chamber 8 with charge for remittance chamber 2.Further, in order to avoid fine impurities rest on ball float chamber top
On the wall of portion side, the top outer of ball float chamber 8 is obliquely installed, with certain gradient.More specifically, the water knockout drum is higher than floating
The top of spherical cavity 8.
It is preferred that, in the present embodiment, charge for remittance chamber 2 is divided into left chamber 2a and right chamber room 2b, institute by the ball float chamber 8
State left chamber 2a to connect with the 2b overflows of right chamber room by ball float top of chamber, the liquid that the water knockout drum introduces charge for remittance chamber 2 enters left
Chamber 2a, first delivery port 15 is communicated in left chamber 2a, and the second delivery port 16 is communicated in right chamber room 2b.Using this mode energy
Enough realize the optimum state of rainwater-collecting and impurity discharge.
Period in rainy season, rainfall is often that interval is carried out, and cycle intermittent time is short, and rainfall is big, in order to avoid interval
Period flow abandoning apparatus returns to reset condition, extends recovery time, in another embodiment, on the ball float chamber 8 also
Offer the liquid-leaking nozzle 10 for connecting ball float chamber 8 and left chamber 2a.As preferred, the internal diameter of liquid-leaking nozzle 10 is not less than outage
11 internal diameter, the rainwater of ball float intracavitary and the rainwater in charge for remittance chamber 2 are integrally formed by liquid-leaking nozzle, due to the relation of hydraulic pressure,
The liquid level of charge for remittance chamber 2 is always maintained at unanimously with the liquid level of ball float intracavitary, so as to extend the time for returning to reset condition, in device
When also not recovering to original state, rainfall again, rainwater not abandoned stream can directly carry out retaining and collect.
As what is further optimized, in another embodiment, left chamber 2a is provided with for separating fluid passage
Transverse slat 4, the bulb stopper of the ball-cock assembly 12 is located on transverse slat 4, for controlling fluid passage to close or opening, transverse slat to first
The fluid passage formation abandoned stream chamber 5 of delivery port.I.e.：The left chamber 2a is provided with the transverse slat 4 for separating fluid passage, transverse slat
Through hole is offered on 4, the bulb stopper of ball-cock assembly 12 is located on the through hole that transverse slat 4 is opened up, for controlling fluid passage to close or open
Open, the fluid passage formation abandoned stream chamber 5 of transverse slat to the first delivery port.Specifically, the abandoned stream chamber 5 passes through discharge opeing with ball float chamber 8
Hole 11 is connected.
In another embodiment, rainwater down pipe body where above the water knockout drum is provided with filter 13.Specifically
, the filter 13 includes offering mudhole 19 on body 17 and sieve plate 18, the body 17, and the sieve plate 18 is tilted and set
Tubular body is placed in, impurity is directly discharged into charge for remittance chamber 2 by mudhole, as shown in Figure 3.The grains of sand pass through the sieve plate 18 being obliquely installed
Afterwards, the grains of sand are discharged into left chamber 2a by mudhole through abandoned stream chamber by the first delivery port.The bottom of sieve plate 18 is located at mudhole
19 place its bottom side walls.The outage on the tapping hole and ball float chamber of water knockout drum is avoided to be blocked.
In another embodiment, the liquid flooding passage is provided with filter 14, in the present embodiment, should
Filter 14 is located on the fluid passage formed between the top of ball float chamber 8, i.e. casing 1 and the top of ball float chamber 8, being capable of further mistake
The collected rainwater of filter.
In a wherein embodiment, rainwater down pipe abandoning and diverting flow device of the invention also includes being used to adjust ball float chamber
The adjustment with volume locking nub 20 of 8 volumes.The water of abandoned stream is controlled by adjustment with volume locking nub.
Embodiment 2
As different from Example 1, in the present embodiment, second delivery port 16 connected with charge for remittance chamber 2 is located at housing upper
Or middle part.When the liquid level of rainwater reaches overflow position in charge for remittance chamber 2, discharged by the second delivery port 16, rainwater is received
Collection.In order to further optimize structure, ball float chamber 8 is directly formed with the side wall of casing 1 by flow-stopping plate 21, in the embodiment, is converged
Water cavity is left chamber, as shown in figure 4, also, be located at the top of casing 1 for the second delivery port 16 for collecting rainwater, and it is described
Filter 14 is arranged at the second delivery port 16, when the fluid passage closure of the first delivery port 15, and the rainwater in charge for remittance chamber 2 overflows
The second delivery port 16 is flowed to discharge.
It is clear that as conventional replacement, the delivery port for abandoned stream can be arranged on the bottom of charge for remittance chamber and positioned at floating
Under ball valve 12.
The flow abandoning apparatus workflow of the present embodiment is as follows：Rainwater enters ball float chamber 8 by filter 4 and water knockout drum and converged
In water cavity 2, because original state ball-cock assembly 12 is in opening, the rainwater of charge for remittance chamber directly carries out abandoned stream, when in ball float chamber 8
Liquid level when reaching certain position, ball-cock assembly 12 is closed, and charge for remittance chamber 2 carries out retaining, when liquid level reaches the second delivery port 16 position
When, rainwater enters the second delivery port 16, and carries out rainwater-collecting；After rainfall stops, the rainwater in whole device passes through leakage
Hole 10 and outage 11 are discharged, so that extension device resetting time, reduces the rain water drainage number of times of summer intermittent rainfall.
Specifically, in conjunction with the embodiments 1 and embodiment 2, the method for its abandoning and diverting flow is as follows：
When a, rainfall, rainwater down pipe introduces rainwater in part flow arrangement, enters charge for remittance by fraction water device water-dividing hole rear portion rainwater
Chamber, a part of rainwater enters ball float chamber；
B, initial stage, ball-cock assembly are opened, and the rainwater into charge for remittance cavity segment by the first delivery port directly carries out abandoned stream；
C, ceaselessly rise with ball float intracavitary rainwater liquid level, when liquid level reaches certain position, ball-cock assembly closure, charge for remittance intracavitary
Rainwater do not enter back into carry out abandoned stream, the rainwater liquid level of charge for remittance intracavitary gradually rises；
When d, charge for remittance intracavitary rainwater liquid level are higher than ball float top of chamber, then overflow is to the second delivery port and carries out rainwater collection for rainwater
Collection；
When e, stopping rainfall, the rainwater of ball float intracavitary is discharged into abandoned stream chamber by outage, when the liquid level of ball float intracavitary is reduced to mesh
Ball-cock assembly is opened during cursor position, and device returns to original state；
F, the rainfall again before the ball-cock assembly in device is not opened, rainwater are directly collected after entering device, are not required to carry out again
Abandoned stream；
G, device are returned to after original state, repeat step a-e during rainfall.
In order to further lift rain water drainage precision, and realize that abandoned stream volume can be obtained intuitively, specifically, its volume
Obtaining step is：The water knockout drum includes N number of tapping hole, and one of them is connected by drainage tube with ball float chamber, and 1/N rainwater enters
Enter ball float chamber, when ball float intracavitary rainwater liquid level reaches target location, ball-cock assembly is closed, then ball float intracavitary rainwater volume is institute's abandoned stream
The 1/N of rainwater volume, accurate abandoned stream is realized by adjusting the volume of ball float intracavitary.
As more specific, in order to extend the time that ball-cock assembly recovers initial position, so that in the place ball float of charge for remittance chamber 2
The bottom of chamber opens up a liquid-leaking nozzle, so as to connect charge for remittance chamber and ball float chamber.That is, above-mentioned steps e also includes：Using hydraulic pressure difference,
Left chamber and ball float chamber are connected, extension fixture returns to the time of initial position.
In summary, possesses advantages below using the rainwater down pipe abandoning and diverting flow device of the present invention：
1st, the problem of current flow abandoning apparatus structure is larger, installation side are solved using the rainwater down pipe abandoning and diverting flow device of the present invention
Just, it is easy to disassemble and mobile, and accurate abandoned stream is realized by the design of water knockout drum；
2nd, earth's surface is solved using the rainwater down pipe abandoning and diverting flow device of the present invention（Such as overpass, building drain）On rain
Water collects problem, and because device volume is small, manufacturing cost is low, and installation occupies little space, more for practicality and economy.
The invention is not limited in foregoing embodiment.The present invention, which is expanded to, any in this manual to be disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.
Claims (10)
1. a kind of rainwater down pipe abandoning and diverting flow device, it is characterised in that：Including the casing with charge for remittance chamber（1）, the charge for remittance chamber（2）It is interior
It is provided with ball float chamber（8）, the casing（1）It is additionally provided with the rainwater down pipe entered for rainwater（3）, rainwater down pipe（3）Bottom is set
It is equipped with water knockout drum（7）, the water knockout drum by a part of liquid introduce ball float chamber（8）, another part liquid enter charge for remittance chamber（2）,
Casing is further opened with the first delivery port（15）, the charge for remittance chamber（2）With the first delivery port（15）Fluid passage be provided with and be used for
The ball-cock assembly of fluid passage closure or openness（12）, ball-cock assembly（12）Ball float be located at ball float chamber（8）It is interior, casing（1）Also open up
There is the second delivery port（16）, when the first delivery port（15）Fluid passage close after, liquid flooding to the second delivery port（16）And
Discharge, the ball float chamber（8）Bottom offers the outage for draining（11）.
2. rain pipe abandoning and diverting flow device as claimed in claim 1, it is characterised in that：The ball float chamber（8）For closed cavity,
Ball float chamber（8）Top is offered ball float chamber（8）With charge for remittance chamber（2）The intercommunicating pore of connection（9）.
3. rainwater down pipe abandoning and diverting flow device as claimed in claim 1, it is characterised in that：The ball float chamber（8）By charge for remittance chamber（2）
It is divided into left chamber（2a）With right chamber room（2b）, the left chamber（2a）Pass through ball float top of chamber and right chamber room（2b）Overflow connects
Logical, the water knockout drum introduces charge for remittance chamber（2）Liquid enter left chamber（2a）, first delivery port（15）It is communicated in left chamber
（2a）, the second delivery port（16）It is communicated in right chamber room（2b）.
4. rainwater down pipe abandoning and diverting flow device as claimed in claim 1, it is characterised in that：The ball float chamber（8）Also opened on the wall of side
Provided with for connecting ball float chamber（8）And left chamber（2a）Liquid-leaking nozzle（10）.
5. rainwater down pipe abandoning and diverting flow device as claimed in claim 1, it is characterised in that：The left chamber（2a）Being provided with is used for
Separate the transverse slat of fluid passage（4）, the ball-cock assembly（12）Bulb stopper be located at transverse slat（4）On, for controlling fluid passage to close
Or open, the fluid passage formation abandoned stream chamber of transverse slat to the first delivery port（5）, abandoned stream chamber（5）With ball float chamber（8）Pass through discharge opeing
Hole（11）Connection.
6. rainwater down pipe abandoning and diverting flow device as claimed in claim 1, it is characterised in that：The water knockout drum（7）Including the bottom of with
The distributive pipe of wall（71）, the distributive pipe（71）It is provided with multiple tapping holes（72）, wherein at least one tapping hole passes through drainage tube
（6）With ball float chamber（8）Connection.
7. rainwater down pipe abandoning and diverting flow device as claimed in claim 1, it is characterised in that：Filter is provided with above the water knockout drum
（13）, the filter（13）Including body（17）And sieve plate（18）, the body（17）On offer mudhole（19）, it is described
Sieve plate（18）It is obliquely installed in tubular body.
8. rainwater down pipe abandoning and diverting flow device as claimed in claim 1, it is characterised in that：The liquid flooding passage was provided with
Filter plate（14）.
9. rainwater down pipe abandoning and diverting flow device as claimed in claim 1, it is characterised in that：Also include being used to adjust ball float chamber（8）
The adjustment with volume locking nub of volume（20）.
10. the abandoning and diverting flow method of rainwater down pipe abandoning and diverting flow device as claimed in claim 1, it is characterised in that：Including following
Several steps：
When a, rainfall, rainwater down pipe introduces rainwater in part flow arrangement, enters charge for remittance by fraction water device water-dividing hole rear portion rainwater
Chamber, a part of rainwater enters ball float chamber；
B, initial stage, ball-cock assembly are opened, and the rainwater into charge for remittance cavity segment by the first delivery port directly carries out abandoned stream；
C, ceaselessly rise with ball float intracavitary rainwater liquid level, when liquid level reaches certain position, ball-cock assembly closure, charge for remittance intracavitary
Rainwater do not enter back into carry out abandoned stream, the rainwater liquid level of charge for remittance intracavitary gradually rises；
When d, charge for remittance intracavitary rainwater liquid level are higher than ball float top of chamber, then overflow is to the second delivery port and carries out rainwater collection for rainwater
Collection；
When e, stopping rainfall, the rainwater of ball float intracavitary is discharged into abandoned stream chamber by outage, when the liquid level of ball float intracavitary is reduced to mesh
Ball-cock assembly is opened during cursor position, and device returns to original state；
F, the rainfall again before the ball-cock assembly in device is not opened, rainwater are directly collected after entering device, are not required to carry out again
Abandoned stream；
G, device are returned to after original state, repeat step a-e during rainfall.
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| CN201710618327.9A CN107190834A (en) | 2017-07-26 | 2017-07-26 | Rainwater down pipe abandoning and diverting flow device and its abandoning and diverting flow method |
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| CN201710618327.9A CN107190834A (en) | 2017-07-26 | 2017-07-26 | Rainwater down pipe abandoning and diverting flow device and its abandoning and diverting flow method |
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Application publication date: 20170922 |