CN206174324U - Vacuum device on sponge city siphon drainage roof - Google Patents
Vacuum device on sponge city siphon drainage roof Download PDFInfo
- Publication number
- CN206174324U CN206174324U CN201621220611.8U CN201621220611U CN206174324U CN 206174324 U CN206174324 U CN 206174324U CN 201621220611 U CN201621220611 U CN 201621220611U CN 206174324 U CN206174324 U CN 206174324U
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- drainage
- bent axle
- roof
- sponge city
- 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.)
- Active
Links
Landscapes
- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model relates to a vacuum device on sponge city siphon drainage roof, including the negative pressure cavity that has the piston, the piston on be connected with the pull rod, the pull rod be connected with the bent axle, install the fan on the bent axle, the fan be equipped with the blade, the adapter sleeve is installed with the junction of bent axle to the pull rod. The utility model discloses a negative pressure that the wind energy produced combines the siphon drainage structure, uses when roof drainage, has further increased the pipeline pressure difference value of inlet outlet end from top to bottom to improve the drainage speed, improved the waterproof ability of drainage, and simple structure, equipment cost is cheap, green clean, and simple to operate is used to clean no energy consumption.
Description
Technical field
The utility model belongs to the technical field of draining, is specifically related to a kind of negative pressure on sponge city siphon drainage roof
Device.
Background technology
Siphonage is that gravitation can be caused with potential difference between liquid molecule.It is i.e. poor using water column pressure, water is increased and flow again
To lower.Because the mouth of pipe water surface bears different atmospheric pressures, water can by pressure it is big flow to pressure it is small while, until
The atmospheric pressure on both sides is equal, and the water surface in container becomes double altitudes, and water will stop flowing, using siphonage soon
Water in container can be extracted out.
Current building trade carries out draining and achieves good effect, and syphon structure construction and installation side using syphon structure
Just simple, drainage speed is very fast.But, current each metropolitan draining cannot meet normal dewatering needs, particularly part
The community of hypsography low-lying, section, to build sponge city, to water-proof drainage ability, accelerate drainage speed and propose higher wanting
Ask.Drinage of house facility is only preferably built, could be had at the aspect such as adaptation environmental change and reply natural calamity good
" elasticity ", water suction when raining, retaining, infiltration, water purification, it is necessary to when the water " release " that will store and be used.Lifting city
The generation of ecosystem function and reduction Urban Flood Waterlogging.
Therefore, a kind of negative pressure device of sponge city syphon structure house roof of utility model is very important.
Utility model content
For the above-mentioned technical problem of prior art, the purpose of this utility model is to provide a kind of sponge city siphon drainage
The negative pressure device on roof, its simple structure, the negative pressure combination siphon drainage structure produced using wind energy is applied in roof drainage
When, the pressure difference value at lower intake end on pipeline is further increased, so as to improve drainage speed, improve draining waterproof
Ability, and equipment cost is cheap, green non-pollution, cleans Non-energy-consumption, it is easy to install and use.
To reach above-mentioned purpose, the utility model is achieved through the following technical solutions：
A kind of negative pressure device on sponge city siphon drainage roof, including the negative pressure cavity with piston, on described piston
Pull bar is connected with, described pull bar is connected with bent axle, and blower fan is provided with the bent axle, and described blower fan is provided with blade, described
Pull bar is provided with adapter sleeve with the junction of bent axle.
Described negative pressure cavity is through being bolted on external wall of house support.
The beneficial effects of the utility model are as follows：
The negative pressure device on the utility model sponge city siphon drainage roof, the negative pressure combination siphon produced using wind energy is arranged
Water-bound, applies in roof drainage, the pressure difference value at lower intake end on pipeline is further increased, so as to the row of improve
Water speed, improves draining waterproof ability, and simple structure, and equipment cost is cheap, green non-pollution, cleans Non-energy-consumption, uses
It is easy for installation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 applies the structural representation in roof drainage for the negative pressure device in the utility model；
Wherein, 1- roofs, the check valves of 2- first, 3- negative pressure devices, 30- bent axles, 31- blower fans, 32- negative pressure cavities, 33- live
Plug, 34- pull bars, 35- connecting shafts, 36- blades, 4- discharge outlet, 5- access holes, the check valves of 6- second, 7- pipelines, 8- overflow pipes,
9- gutters, 10- siphon rainwater heads, 11- overfalls, 12- branch pipes.
Specific embodiment
The utility model is further described with reference to specific embodiment, but protection domain of the present utility model is simultaneously
Not limited to this.
As shown in figure 1, the negative pressure device on the utility model sponge city siphon drainage roof, including it is negative with piston 33
Pressure chamber 32, negative pressure cavity 32 is connected with pull bar 34 through being bolted on external wall of house support on piston 33, pull bar 34 is connected with song
Axle 30, is provided with blower fan 31 on bent axle 30, blower fan 31 is provided with blade 36, and pull bar 34 is provided with adapter sleeve with the junction of bent axle 30
35。
The utility model is applied on the roof of sponge city siphon drainage structure, as shown in Fig. 2 roof includes gutter 9,
The side wall of gutter 9 is provided with overfall 11, and overfall 11 is provided with overflow pipe 8, and overflow pipe 8 is bolted to connection in house
On exterior wall, the height distance ground 0.2-0.3m of the delivery port of overflow pipe 8.Several siphon rainwater heads 10 are installed in gutter 9,
Siphon rainwater head 10 is connected with the pipeline 7 with discharge outlet 4, and discharge outlet 4 is stretched into the drainage pipeline of outside, and pipeline 7 is provided with the
Two check valves 6 and branch pipe 12, branch pipe 12 are located at the top of the second check valve 6, and the first check valve 2 and negative pressure are provided with branch pipe 12
Device 3, negative pressure device 3 is located at the end of branch pipe 12, and pipeline 7 is provided with access hole 5, and access hole 5 is located at the second check valve 6 and row
Between the mouth of a river 4.
When using, rotated along axis using some blades 36 on the blower fan 31 of the both sides of wind blows bent axle 30, so as to drive
Bent axle 30 is moved up and down with the adapter sleeve 35 on dynamic crankshaft 30, and the pull bar 34 of the lower end of adapter sleeve 35 pulls piston 33 along negative pressure cavity 32
Inwall moves up and down generation negative pressure, and the first check valve 2 is connected with the branch pipe 12 of the lower end of negative pressure device 3, makes the liquid in branch pipe 12
Body cannot be back on the pipeline 7 at discharge outlet 4, and piston 33 moves up and down generation negative pressure combination gutter 9 along the inwall of negative pressure cavity 32
The some siphonages of siphon rainwater head 10 of inner bottom surface, can increase the pressure difference value of lower intake on pipeline 7, accelerate draining speed
Degree, improves draining waterproof ability, with low cost, for the structure for realizing sponge city is made that contribution.
Above-described embodiment is only used for illustrating inventive concept of the present utility model, rather than to the utility model rights protection
Restriction, it is all that the change of unsubstantiality is carried out to the utility model using this design, protection model of the present utility model all should be fallen into
Enclose.
Claims (2)
1. a kind of negative pressure device on sponge city siphon drainage roof, it is characterised in that：It is described including the negative pressure cavity with piston
Piston on be connected with pull bar, described pull bar is connected with bent axle, and blower fan is provided with the bent axle, and described blower fan is provided with leaf
Piece, the pull bar is provided with adapter sleeve with the junction of bent axle.
2. the negative pressure device on sponge city siphon drainage roof as claimed in claim 1, it is characterised in that：Described negative pressure cavity warp
It is bolted on external wall of house support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621220611.8U CN206174324U (en) | 2016-11-14 | 2016-11-14 | Vacuum device on sponge city siphon drainage roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621220611.8U CN206174324U (en) | 2016-11-14 | 2016-11-14 | Vacuum device on sponge city siphon drainage roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206174324U true CN206174324U (en) | 2017-05-17 |
Family
ID=58684503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621220611.8U Active CN206174324U (en) | 2016-11-14 | 2016-11-14 | Vacuum device on sponge city siphon drainage roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206174324U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110629696A (en) * | 2019-09-25 | 2019-12-31 | 台晨茜 | Deceleration strip for sponge city |
| CN112832349A (en) * | 2021-01-29 | 2021-05-25 | 山西省交通规划勘察设计院有限公司 | Highway drainage device |
-
2016
- 2016-11-14 CN CN201621220611.8U patent/CN206174324U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110629696A (en) * | 2019-09-25 | 2019-12-31 | 台晨茜 | Deceleration strip for sponge city |
| CN110629696B (en) * | 2019-09-25 | 2021-09-24 | 苏州骊赫信息科技有限公司 | Deceleration strip for sponge city |
| CN112832349A (en) * | 2021-01-29 | 2021-05-25 | 山西省交通规划勘察设计院有限公司 | Highway drainage device |
| CN112832349B (en) * | 2021-01-29 | 2022-11-01 | 广西旺达建工有限公司 | Highway drainage device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106437042A (en) | Spongy urban siphoning and water-draining roof | |
| CN206174324U (en) | Vacuum device on sponge city siphon drainage roof | |
| CN102900125B (en) | The method that seawater is drawn and conveying device | |
| CN206174320U (en) | Sponge city siphon drainage's roof | |
| CN207568086U (en) | A kind of roofing water cycle, exhaust system | |
| CN207526525U (en) | A kind of major long tunnel counter-slope energy-saving drain device | |
| CN204826459U (en) | Building rainwater drain pipe | |
| CN205224256U (en) | Sewage lifting mechanism of full -automatic pressure release | |
| CN201964588U (en) | Odor-resistant water sealing device | |
| CN201588294U (en) | Backflow-preventing type drainage structure of circulating water pump room | |
| CN204590215U (en) | The urgent flood discharge of a kind of rain flood | |
| CN206289702U (en) | A kind of fluid worm gear supercharging water-saving device for boilet | |
| CN206581368U (en) | A kind of new municipal administration drainage arrangement | |
| CN205894090U (en) | Job site fire water cyclic utilization device | |
| CN207919285U (en) | A kind of sponge municipal drainage device | |
| CN207277520U (en) | Storage pond under river | |
| CN208431382U (en) | PE high-efficiency water-saving clack box | |
| CN208541949U (en) | A kind of environmental protection device for reducing dust | |
| CN206191121U (en) | Give, drain pipe reducing connecting device | |
| CN207331829U (en) | A kind of building water-saving and water device | |
| CN2602059Y (en) | Steel wire plastic flexible pipe automatic mud absorber | |
| CN206233332U (en) | A kind of drought and waterlogging racing equipment based on sponge city | |
| CN205224446U (en) | Hydrocone type roof drainage system | |
| CN205116292U (en) | Waterlogging building underground tank is prevented in self -interacting | |
| CN2858792Y (en) | Water saving toilet structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |