CN107386544A - A kind of rainwater-collecting downpipe of automatic flow abandoning - Google Patents
A kind of rainwater-collecting downpipe of automatic flow abandoning Download PDFInfo
- Publication number
- CN107386544A CN107386544A CN201710821149.XA CN201710821149A CN107386544A CN 107386544 A CN107386544 A CN 107386544A CN 201710821149 A CN201710821149 A CN 201710821149A CN 107386544 A CN107386544 A CN 107386544A
- Authority
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- China
- Prior art keywords
- rainwater
- early
- cavity
- automatic flow
- flow abandoning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000005192 partition Methods 0.000 claims description 36
- 230000002787 reinforcement Effects 0.000 claims description 15
- 238000005728 strengthening Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 239000007787 solid Substances 0.000 description 10
- 239000010865 sewage Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000003053 toxin Substances 0.000 description 2
- 231100000765 toxin Toxicity 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 239000003403 water pollutant Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/08—Down pipes; Special clamping means therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/08—Down pipes; Special clamping means therefor
- E04D2013/0806—Details of lower end of down pipes, e.g. connection to water disposal system
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/08—Down pipes; Special clamping means therefor
- E04D2013/086—Filters
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/08—Down pipes; Special clamping means therefor
- E04D2013/0873—Rain water reservoirs integrated in down pipes
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
Abstract
The present invention relates to a kind of rainwater-collecting downpipe of automatic flow abandoning, including cavity, rainwater store bottom plate, collect rainwater water inlet pipe, early-stage rainwater control screen pack, collect rainwater transmit swash plate, early rainwater automatic flow abandoning funnel and under stretch dividing plate；Present invention construction and its simple, very easy, the small volume of processing, low cost；Using downpipe as storage rainwater equipment, do not take up an area, do not affect the appearance.Early-stage rainwater is fast and effectively discharged, and middle and later periods rainwater is effectively collected, and after collecting completely, the discharge of rainwater energy automatic overflow, is made full use of rainwater resource, is ensured water safety again.
Description
Technical field
The invention belongs to rainwater reutilization technology field, more particularly to a kind of rainwater-collecting downpipe of automatic flow abandoning.
Background technology
Sponge city, it is new generation of city storm water man- agement concept, refers to that city is adapting to environmental change and reply rainwater band
Natural calamity come etc. has good " elasticity ", also referred to as " water elasticity city ".International term is " low shadow
Ring exploitation storm-water system structure ".Water suction when raining, water storage, infiltration, water purification, it is necessary to when by the water stored " release " and be subject to profit
With.
During initial rainfall, preceding 2 ~ 5mm rainwater is typically seriously polluted, and flow is also smaller.Rainwater has been dissolved in air
The pollution gas such as a large amount of sour gas, vehicle exhaust, plant gas, and typically contain a certain amount of influence plant growth
Toxin, these toxin may include sulfide, salinity etc., or even unsuitable pH value.Behind landing ground, and due to washing away pitch
Asphalt felt roof etc. so that contain the pollutants such as substantial amounts of organic matter, pathogen, heavy metal, grease, suspended solid in early stage rainwater
Matter, therefore the pollution level of rainwater early stage is higher, has been usually more than the pollution level of common municipal sewage.If by rain early stage
Water is directly discharged into nature receiving waters, it will and very serious pollution is caused to water body, rainwater can not directly be recycled,
So abandoned stream processing must be carried out to rainwater early stage, rain dirt switching device can be set, rainfall early-stage rainwater is branched into sewage
Pipeline, the rainwater of rainfall Final pollution lesser extent by the suspension in pretreatment trap water, solid particle polluter, precipitation,
Filtering, it is possible to reach the standard of recycling.
At present, roof rainwater collection is convenient, but stores and lack more difficulty, and rainwater is stored around underground and building, past
Do not allow toward condition.Because, as water equipment, not taking up an area, not affecting the appearance, and moisture storage capacity is big using downpipe.But there is also
A series of separation of problems, the processing of early-stage rainwater, and some solid refuses is all very stubborn problem.Flow abandoning apparatus holds
Product is all early-stage rainwater volumes, and volume is excessive；Some are using the device of manually operated discharge early-stage rainwater easily due to operation
Problem fails；And can be although small with the volume of automatic switch, but construct complicated, cost height；In addition, solids is easily accessible appearance
It is especially very difficult with solid particle, automatic flow abandoning initial polluted rain water in device.
The content of the invention
To solve the problems, such as the presence of above-mentioned prior art, there is provided a kind of rainwater-collecting downpipe of automatic flow abandoning, this
Invention can effectively ensure that the clean conditions of whole device, be always ensured that device normal operation.
The technical solution adopted by the present invention is as follows：
A kind of rainwater-collecting downpipe of automatic flow abandoning, including cavity, rainwater store bottom plate, collection rainwater water inlet pipe, rain at initial stage
Water management screen pack, collect rainwater transmit swash plate, early rainwater automatic flow abandoning funnel and under stretch dividing plate；It is provided with the cavity
The cavity is separated into thin and tall reinforcement rainwater store and the overboard chamber of separate type by internal partition, the internal partition；It is described it is thin and tall plus
It is provided with the top of strong rainwater store and collects dmp filter net, the collection dmp filter net is from the cavity side to internal partition
Tilt down, tilt down angle as 30-45 °；The early-stage rainwater control is just provided with the net in the collection dmp filter
Screen pack, one end of the early-stage rainwater control screen pack are connected with the opposite side of the cavity, the early-stage rainwater control
Screen pack tilts obliquely from the opposite side of the cavity to internal partition side, tilts down angle as 30-45 °；Described first
Swash plate is transmitted with the collection rainwater and is connected in the end of phase rainwater control screen pack；The early-stage rainwater control screen pack and institute
State early rainwater automatic flow abandoning funnel to be connected, abutted against on the outside of the early rainwater automatic flow abandoning funnel away from internal partition side
The cavity side；The cavity collected rainwater water inlet pipe and be arranged on the surface of the overboard chamber of the separate type
On, the collection rainwater water inlet pipe is identical with the cross section size of the overboard chamber of the separate type；The thin and tall reinforcement rainwater store
On be provided with the rainwater store bottom plate being connected with the lower end of the internal partition, dividing plate is stretched in the lower end of the internal partition with
It is connected, water valve is provided with the rainwater store bottom plate.
Further, several levels are provided with the thin and tall reinforcement rainwater store and strengthen annular strip, the level
The one end for strengthening annular strip is connected with the internal partition, in the horizontal other end for strengthening annular strip and the cavity
Side be connected.
Further, top plate 300-500mm of the internal partition top away from the cavity, the internal partition bottom is away from described
The bottom plate 200-300mm of cavity.
Further, the thin and tall volume for strengthening rainwater store is 3-10 times of the overboard chamber volume of separate type.
Further, the early-stage rainwater control screen pack exceedes the horizontal width L of internal partition1It is overboard for the separate type
Chamber width L20.5-1 times.
Further, be provided with the both sides of the collection rainwater water inlet pipe and stretch fixed plate, it is described on stretch in fixed plate
It is provided with bolt.
Further, the length that dividing plate is stretched under described is 100-200mm.
Further, the distance of the rainwater store bottom plate away from bottom plate is 300-500mm.
Further, the outer wall both sides of the cavity are provided with some fixed plates, and fixed spiral shell is provided with the fixed plate
Hole.
Further, the outer panel, internal partition, top plate and bottom plate are made of metallic plate or plastic plate.
Beneficial effects of the present invention：
Construction and its simple, very easy, the small volume of processing, low cost；Using downpipe as storage rainwater equipment, do not account for
Ground, do not affect the appearance.Early-stage rainwater is fast and effectively discharged, and middle and later periods rainwater is effectively collected, after collecting completely, rainwater energy
Automatic overflow is discharged, and makes full use of rainwater resource, ensures water safety again, and sewage early stage no longer preserves in a device, effectively
Ensure the clean conditions of whole device, be always ensured that device normal operation.Set by series, efficiently separate solids, and
Whole pipeline is not blocked.
Brief description of the drawings
Below in conjunction with the accompanying drawings to being described further in the present invention：
Fig. 1 is the rainwater-collecting downpipe longitudinal profile schematic diagram of automatic flow abandoning of the present invention；
In figure：1 is cavity；2 be internal partition；3 be top plate；4 be bottom plate；5 be thin and tall reinforcement rainwater store；6 be that separate type is overboard
Chamber；7 strengthen annular strip to be horizontal；8 be collection dmp filter net；9 be rainwater store bottom plate；10 be water valve；11 be collection rain
Water water inlet pipe；12 be bolt；13 be above to stretch fixed plate；14 be that early-stage rainwater controls screen pack；15 transmit swash plate to collect rainwater；
16 be early rainwater automatic flow abandoning funnel；17 be fixed plate；18 be fixing threaded hole；19 be splash pan；20 be under stretch dividing plate.
Embodiment
In order to further illustrate the present invention, below in conjunction with the accompanying drawings and the present invention is described in detail embodiment, but not
They can be interpreted as limiting the scope of the present invention.
A kind of rainwater-collecting downpipe of automatic flow abandoning, as shown in figure 1, a kind of rainwater-collecting downpipe of automatic flow abandoning,
Including cavity 1, rainwater store bottom plate 9, collect rainwater water inlet pipe 11, early-stage rainwater control screen pack 14, the transmission of collection rainwater tiltedly
Plate 15, early rainwater automatic flow abandoning funnel 16 and under stretch dividing plate 20；Internal partition 2 is provided with cavity 1, internal partition 2 divides cavity 1
It is divided into thin and tall reinforcement rainwater store 5 and the overboard chamber 6 of separate type；The top of thin and tall reinforcement rainwater store 5 is provided with collection rainwater
Screen pack 8, collect dmp filter net 8 and tilted down from the side of cavity 1 to internal partition 2, tilt down angle as 30-45 °；
Collect dmp filter net 8 above be provided with early-stage rainwater control screen pack 14, early-stage rainwater control screen pack 14 one end and
The opposite side of cavity 1 is connected, and early-stage rainwater control screen pack 14 has a down dip from the opposite side of cavity 1 to the side of internal partition 2 is oblique
Tiltedly, angle is tilted down as 30-45 °；The end of the screen pack 14 of rainwater control in the early stage is connected with collecting rainwater transmission swash plate 15
Connect；Early-stage rainwater control screen pack 14 is connected with early rainwater automatic flow abandoning funnel 16, early rainwater automatic flow abandoning funnel 16
Outside abuts against the side away from the interior cavity 1 every 2 sides；Collect rainwater water inlet pipe 11 and be arranged on the overboard chamber 6 of separate type just
On the cavity 1 of top, the cross section size for collecting 11 chamber 6 overboard with separate type of rainwater water inlet pipe is identical；Thin and tall reinforcement rainwater holds
The rainwater store bottom plate 9 being connected with the lower end of internal partition 2 is provided with device 5, the lower end of internal partition 2 is stretched dividing plate 20 with and is connected
Connect, water valve 10 is provided with rainwater store bottom plate 9.
Wherein, several levels are provided with thin and tall reinforcement rainwater store 5 and strengthen annular strip 7, level strengthens annular bar
One end of plate 7 is connected with internal partition 2, and the other end that level strengthens annular strip 7 is connected with the side in cavity 1.
Top plate 3300-500mm of the top of internal partition 2 away from cavity 1, bottom plate 4200- of the bottom of internal partition 2 away from the cavity 1
300mm。
The volume of thin and tall reinforcement rainwater store 5 is 3-10 times of the overboard volume of chamber 6 of separate type.
Early-stage rainwater control screen pack 14 exceedes the horizontal width L of internal partition 21For the overboard width L of chamber 6 of the separate type2's
0.5-1 times.
Stretched on being provided with the both sides for collecting rainwater water inlet pipe 11 and stretch fixed plate 13, be described and be provided with spiral shell in fixed plate 13
Bolt 12.
Under to stretch the length of dividing plate 20 be 100-200mm.Under stretch dividing plate 20, internal partition 2 and cavity 1 form splash pan 19.
Distance of the rainwater store bottom plate 9 away from bottom plate 4 is 300-500mm.
The outer wall both sides of cavity 1 are provided with some fixed plates 17, and fixing threaded hole 18 is provided with fixed plate 17.
Outer panel 1, internal partition 2, top plate 3 and bottom plate 4 are made of metallic plate or plastic plate.
The present invention operation principle be：When raining, rainwater falls on early-stage rainwater by collecting rainwater water inlet pipe 11 and controlled
On filter screen 14, solid refuse is tilted to slide and fallen on rainwater store bottom plate 9, and is tilted and slipped into the overboard chamber 6 of separate type, in bottommost
Splash pan 19 comes out.Early-stage rainwater flows per unit time is smaller, and institute's rain is from the early-stage rainwater control filtering stream of screen pack 14
Under, and the overboard chamber 6 of separate type is leak into from early rainwater automatic flow abandoning funnel 16, finally flowed out from splash pan 19；When rainwater unit
Time flow is continuously increased, and rain water pollutant significantly reduces, and unit interval rainwater flow leaks more than early rainwater automatic flow abandoning
The limitation flow of bucket 16, liquid level constantly rise, and overflow flows to collection rainwater mistake from solid refuse with collecting rainwater transmission swash plate 15
On filter screen 8, and filter into thin and tall reinforcement rainwater store 5, after the rainwater in thin and tall reinforcement rainwater store 5 is filled, rainwater overflows
Stream enters in the overboard chamber 6 of separate type, and is flowed out from splash pan 19；When there is solid refuse in the rain, solid refuse is automatic with rainwater
Separation, and successively from early-stage rainwater control screen pack 14, collection rainwater transmit swash plate 15, the inclined-plane of collection dmp filter net 8 is slided
Fall, and come out successively from the overboard chamber 6 of separate type and splash pan 19.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. the rainwater-collecting downpipe of a kind of automatic flow abandoning, it is characterised in that including cavity (1), rainwater store bottom plate (9), receive
Collect rainwater water inlet pipe (11), early-stage rainwater control screen pack (14), collect rainwater transmission swash plate (15), early rainwater automatic flow abandoning
Funnel (16) and under stretch dividing plate (20)；It is provided with internal partition (2) in the cavity (1), the internal partition (2) is by the cavity
(1) thin and tall reinforcement rainwater store (5) and the overboard chamber of separate type (6) are separated into；At the thin and tall top for strengthening rainwater store (5)
It is provided with and collects dmp filter net (8), the collection dmp filter net (8) is downward from the cavity (1) side to internal partition (2)
Tilt, tilt down angle as 30-45 °；The early-stage rainwater is provided with above the collection dmp filter net (8) to control
Filter screen (14), one end of the early-stage rainwater control screen pack (14) are connected with the opposite side of the cavity (1), the initial stage
Rainwater control screen pack (14) tilts obliquely from the opposite side of the cavity (1) to internal partition (2) side, tilts down angle
For 30-45 °；Swash plate (15) is transmitted in the end of early-stage rainwater control screen pack (14) with the collection rainwater to be connected；
The early-stage rainwater control screen pack (14) is connected with the early rainwater automatic flow abandoning funnel (16), and the early-stage rainwater is certainly
The side of the cavity (1) away from internal partition (2) side is abutted against on the outside of dynamic abandoned stream funnel (16)；The collection rainwater water inlet
On the cavity (1) for the surface that pipe (11) is arranged on the overboard chamber of the separate type (6), the collection rainwater water inlet pipe (11)
It is identical with the cross section size of the overboard chamber of the separate type (6)；Be provided with thin and tall reinforcement rainwater store (5) with it is described interior
Dividing plate (20) phase is stretched in the rainwater store bottom plate (9) that the lower end of dividing plate (2) is connected, the lower end of the internal partition (2) with
Connection, water valve (10) is provided with the rainwater store bottom plate (9).
A kind of 2. rainwater-collecting downpipe of automatic flow abandoning according to claim 1, it is characterised in that the thin and tall reinforcement
Several levels are provided with rainwater store (5) and strengthen annular strip (7), described horizontal one end for strengthening annular strip (7) with
The internal partition (2) is connected, and the horizontal other end for strengthening annular strip (7) is connected with the side in the cavity (1)
Connect.
A kind of 3. rainwater-collecting downpipe of automatic flow abandoning according to claim 1, it is characterised in that the internal partition
(2) top plate (3) 300-500mm of top away from the cavity (1), bottom plate of internal partition (2) bottom away from the cavity (1)
(4)200-300mm。
A kind of 4. rainwater-collecting downpipe of automatic flow abandoning according to claim 1, it is characterised in that the thin and tall reinforcement
The volume of rainwater store (5) is 3-10 times of the overboard chamber of separate type (6) volume.
A kind of 5. rainwater-collecting downpipe of automatic flow abandoning according to claim 1, it is characterised in that the early-stage rainwater
Screen pack (14) is controlled to exceed the horizontal width L of internal partition (2)1For the overboard chamber of the separate type (6) width L20.5-1 times.
6. the rainwater-collecting downpipe of a kind of automatic flow abandoning according to claim 1, it is characterised in that in the collection rain
The both sides of water water inlet pipe (11), which are provided with, stretches fixed plate (13), it is described on stretch bolt (12) be provided with fixed plate (13).
7. the rainwater-collecting downpipe of a kind of automatic flow abandoning according to claim 6, it is characterised in that stretch dividing plate under described
(20) length is 100-200mm.
A kind of 8. rainwater-collecting downpipe of automatic flow abandoning according to claim 1, it is characterised in that the rainwater store
Distance of the bottom plate (9) away from bottom plate (4) is 300-500mm.
A kind of 9. rainwater-collecting downpipe of automatic flow abandoning according to claim 1, it is characterised in that the cavity (1)
Outer wall both sides be provided with some fixed plates (17), be provided with fixing threaded hole (18) on the fixed plate (17).
A kind of 10. rainwater-collecting downpipe of automatic flow abandoning according to any one of claim 1 to 9, it is characterised in that institute
Outer panel (1), internal partition (2), top plate (3) and bottom plate (4) is stated to be made of metallic plate or plastic plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710821149.XA CN107386544A (en) | 2017-09-13 | 2017-09-13 | A kind of rainwater-collecting downpipe of automatic flow abandoning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710821149.XA CN107386544A (en) | 2017-09-13 | 2017-09-13 | A kind of rainwater-collecting downpipe of automatic flow abandoning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107386544A true CN107386544A (en) | 2017-11-24 |
Family
ID=60351155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710821149.XA Pending CN107386544A (en) | 2017-09-13 | 2017-09-13 | A kind of rainwater-collecting downpipe of automatic flow abandoning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107386544A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109307344A (en) * | 2018-09-07 | 2019-02-05 | 苏群健 | A kind of ventilation device of the flour workshop with dedusting function |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11343644A (en) * | 1998-05-29 | 1999-12-14 | Takiron Co Ltd | Rainwater storage device |
| JP2002054186A (en) * | 2000-08-07 | 2002-02-20 | Hazama Gumi Ltd | Initial rainwater discharging device |
| JP2009127372A (en) * | 2007-11-27 | 2009-06-11 | Panasonic Electric Works Co Ltd | Rainwater takeout device |
| CN202466681U (en) * | 2012-03-05 | 2012-10-03 | 天津大学 | Adjustable initial rainwater abandoning device of roof covering |
| CN204126001U (en) * | 2014-09-06 | 2015-01-28 | 张军 | A kind of rainwater-collecting, initial stage purifier |
| CN107059989A (en) * | 2017-02-17 | 2017-08-18 | 沈阳建筑大学 | The rain collector and its method of work of automatic flow abandoning contaminative early-stage rainwater |
| CN207211551U (en) * | 2017-09-13 | 2018-04-10 | 沈阳建筑大学 | A kind of rainwater-collecting downpipe of automatic flow abandoning |
-
2017
- 2017-09-13 CN CN201710821149.XA patent/CN107386544A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11343644A (en) * | 1998-05-29 | 1999-12-14 | Takiron Co Ltd | Rainwater storage device |
| JP2002054186A (en) * | 2000-08-07 | 2002-02-20 | Hazama Gumi Ltd | Initial rainwater discharging device |
| JP2009127372A (en) * | 2007-11-27 | 2009-06-11 | Panasonic Electric Works Co Ltd | Rainwater takeout device |
| CN202466681U (en) * | 2012-03-05 | 2012-10-03 | 天津大学 | Adjustable initial rainwater abandoning device of roof covering |
| CN204126001U (en) * | 2014-09-06 | 2015-01-28 | 张军 | A kind of rainwater-collecting, initial stage purifier |
| CN107059989A (en) * | 2017-02-17 | 2017-08-18 | 沈阳建筑大学 | The rain collector and its method of work of automatic flow abandoning contaminative early-stage rainwater |
| CN207211551U (en) * | 2017-09-13 | 2018-04-10 | 沈阳建筑大学 | A kind of rainwater-collecting downpipe of automatic flow abandoning |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109307344A (en) * | 2018-09-07 | 2019-02-05 | 苏群健 | A kind of ventilation device of the flour workshop with dedusting function |
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Application publication date: 20171124 |