CN205444388U - Pipeline holds structure of drainage - Google Patents
Pipeline holds structure of drainage Download PDFInfo
- Publication number
- CN205444388U CN205444388U CN201521092231.6U CN201521092231U CN205444388U CN 205444388 U CN205444388 U CN 205444388U CN 201521092231 U CN201521092231 U CN 201521092231U CN 205444388 U CN205444388 U CN 205444388U
- Authority
- CN
- China
- Prior art keywords
- pipe
- low level
- rain
- community
- rainwater
- 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
Classifications
-
- 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
Landscapes
- Sewage (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The utility model belongs to a pipeline holds structure of drainage of rainwater drainage technology and facility system, technical scheme is: district rain water discharging tube inserts the upper reaches of the first outdoor rainwater inspection shaft in district, high -order downspout and low level downspout are followed respectively the low reaches of the first outdoor rainwater inspection shaft in district connect out, high -order downspout with the other end of low level downspout inserts the upper reaches of the outdoor rainwater inspection shaft of district second respectively, a tub follow is incorporated in to the municipal administration rainwater the low reaches of the outdoor rainwater inspection shaft of district second connect out, district rain water discharging tube's pipe diameter is greater than respectively the pipe diameter of high -order downspout with the pipe diameter of low level downspout, the pipe diameter that the pipe was incorporated in to the municipal administration rainwater is more than or equal to the pipe diameter of high -order downspout, the initiating terminal setting valve of low level downspout. Retaining and flood detention problem have been solved to it, when the rainwater drainage flow reaches the peak value, can play the peak clipping effect effective, timely, controllablely.
Description
Technical field
This utility model belongs to a kind of rain-water drainage technology and the establishment construct of building engineering field, particularly relates to a kind of drainage system with rainwater inereasing water area.
Background technology
Sponge city, is new generation of city storm water man-agement concept, refers to that the aspects such as the natural disaster brought in adaptation environmental change and reply rainwater in city have good " elastic ", it is possible to referred to as " water elasticity city ".International term is " low impact exploitation storm-water system builds ".
Sponge urban construction should follow the principles such as Ecology Precedence; natural way is combined with artificial measures; on the premise of guaranteeing municipal drainage prevention waterlogging safety, realize the rainwater accumulation in urban area to greatest extent, permeate and purify, promote utilization and the ecological environmental protection of rainwater resource.
The design concept of current sewerage system is: limited rainwater will be paid the utmost attention to stay, and pays the utmost attention to more utilize elements draining.Alleviate the prominent rainwater problem occurred in Global climate change and high speed Development of China's Urbanization further, promote town planning its construction level.
But, existing yard piping drainage pattern is: community storm drain accesses the upstream of rainwater inspection shaft, and municipal administration rainwater is included pipe in and picked out from the downstream of this rainwater inspection shaft, only there is the function of draining, simple in construction, design concept is outmoded, it is impossible to realize the sponge urban construction requirement of flood control.
Utility model content
The technical problems to be solved in the utility model is to provide the structure of a kind of pipeline drainage, its solved the technical problem that for: solve water-retention and flood detention problem；Rainwater emission flow reaches peak value when, can effectively, in time, controllably play peak clipping effect.
Basic technical scheme of the present utility model is: community storm drain accesses the upstream of community the first outdoor rain inspection shaft；High-order rain pipe and low level rain pipe pick out from the downstream of described community the first outdoor rain inspection shaft respectively；The other end of described high-order rain pipe and described low level rain pipe is respectively connected to the upstream of community the second outdoor rain inspection shaft；Municipal administration rainwater is included pipe in and is picked out from the downstream of described community the second outdoor rain inspection shaft；The caliber of described community storm drain is respectively greater than caliber and the caliber of described low level rain pipe of described high-order rain pipe；Described municipal administration rainwater includes the caliber caliber more than or equal to described high-order rain pipe of pipe in；The initiating terminal of described low level rain pipe arranges valve, and described valve is arranged in the first outdoor rain inspection shaft of community；The pipe top mark height of described high-order rain pipe is high higher than the pipe top mark of described low level rain pipe；Described high-order rain pipe flushes with storm drain pipe top, described community；Described low level rain pipe flushes at the bottom of the storm drain pipe of described community；Described municipal administration rainwater is included pipe in and is flushed at the bottom of described low level rain pipe pipe；Described community storm drain, described high-order rain pipe, described low level rain pipe and described municipal administration rainwater are included pipe in and are horizontally set.
In the technical program; storm drain Jie Zi community, community storm sewer; municipal administration rainwater is included pipe in and is connected to municipal administration Storm Sewer Network; belong to prior art; not in protection domain of the present utility model; the construction of rainwater inspection shaft and various pipeline connects available any mature technology of the prior art and completes, the most not in protection domain of the present utility model." pipe top flushes " and " flushing at the bottom of pipe " are building water supply and drainage technical term.
Principle of the present utility model is: community of the prior art rain pipe only considered drain function, and its caliber is typically identical with the caliber that municipal administration rainwater includes pipe in.And the community storm drain in this utility model is bigger than the caliber of high-order rain pipe, the caliber of high-order rain pipe includes the caliber of pipe in less than or equal to municipal administration rainwater.Community the most of the present utility model storm drain is exaggerated rain pipe, and it has the effect of draining and water-retention simultaneously.Community storm drain coordinates the timely draining carrying out rainwater with high-order rain pipe, and community storm drain coordinates the delay discharge carrying out water-retention with low level rain pipe.Valve is in the normally off state at ordinary times, and keep community storm drain can water-retention state.When rainy, community storm drain starts to play water storage function.Periodically open valve in non-rainfall sky, in purging line, store the water yield, be ready to complete the water-retention of next rainfall.The setting numerical value storing the water yield can determine flexibly according to specifically used demand.
The mode that the Guan Weiyi employing pipe top of high-order rain pipe flushes is attached, when having any problem with the community storm drain of upstream, it is also possible to suitably reduce.The Guan Weiyi of low level rain pipe uses the community storm drain of mode and the upstream flushed at the bottom of pipe to be attached, it is also possible to reducing pipe position, only need to meet downstream drainage still can pass through the smooth and easy draining of action of gravity.Municipal administration rainwater is included pipe in and is preferably used the mode flushed at the bottom of pipe to be attached with the low level rain pipe of upstream, or suitably reduces, but it is ensured that community draining passes through the smooth and easy draining of action of gravity to municipal drainage pipe network.
The beneficial effects of the utility model are: by the method amplifying community storm drain caliber, reach the purpose of rainwater total emission volumn.Reach the purpose of rainwater water-retention and flood detention.Alleviate the prominent rainwater problem occurred in Global climate change and high speed Development of China's Urbanization further, promote town planning its construction level.Strengthen urban flood defence ability, improve Urban Water Ecological Environment, promote the sustainable development of the city.
Accompanying drawing explanation
Fig. 1 is plane graph of the present utility model.
Fig. 2 is profile of the present utility model.
Specific embodiments
As depicted in figs. 1 and 2, community storm drain 1 accesses the upstream of community the first outdoor rain inspection shaft 5；High-order rain pipe 2 and low level rain pipe 3 pick out from the downstream of described community the first outdoor rain inspection shaft respectively；High-order rain pipe 2 is arranged in the top of low level rain pipe 3.The caliber D1 of community storm drain 1 considers draining and water storage function simultaneously, and the space of Adjusting rainwater water level less than 8 as shown in Figure 2 is water storage space.The caliber D1 of community storm drain is that the summation according to displacement Q1 and reservoir storage Q2 is drawn by existing theoretical formula method.The caliber D2 of high-order rain pipe is to calculate according to displacement Q1；The caliber D3 of low level rain pipe is to calculate according to reservoir storage Q2.Municipal administration rainwater includes the caliber D4 of pipe in can be equal to or more than the caliber D2 of high-order rain pipe.The theoretical formula calculating each caliber in this utility model is:
Q=Av
In formula: Q: the water yield；A: pipeline section amasss；V: mean flow rate, can calculate according to Manning formula.
A=3.14 × D2/4
In formula: A: pipeline section amasss；D: internal diameter of the pipeline.
The initiating terminal of low level rain pipe is provided with valve 7 and controls.Valve 7 is as it is shown in figure 1, be arranged in community the first outdoor rain inspection shaft 5, to facilitate maintenance.As in figure 2 it is shown, the other end of high-order rain pipe 2 and low level rain pipe 3 is respectively connected to the upstream of community the second outdoor rain inspection shaft 6；Municipal administration rainwater is included pipe 4 in and is picked out from the downstream of community the second outdoor rain inspection shaft 6.High-order rain pipe 2 flushes with community storm drain 1 pipe top；Low level rain pipe 3 flushes at the bottom of community storm drain 1 pipe；Municipal administration rainwater is included pipe 4 in and is flushed at the bottom of low level rain pipe 3 pipe.
A kind of scheme implementing to provide to this utility model above is discussed in detail, and for one of ordinary skill in the art, according to the thought of the present embodiment, the most all will change.In Fig. 2, the position of Adjusting rainwater water level 8 is only one signal, and the pipeline location of each pipeline is only one signal.In sum, this specification content should not be construed as restriction of the present utility model, and all any changes made according to this utility model design philosophy are all within protection domain of the present utility model.
Claims (1)
1. the structure of a pipeline drainage, it is characterised in that: community storm drain (1) accesses the upstream of community the first outdoor rain inspection shaft (5)；High-order rain pipe (2) and low level rain pipe (3) pick out from the downstream of described community the first outdoor rain inspection shaft (5) respectively；The other end of described high-order rain pipe (2) and described low level rain pipe (3) is respectively connected to the upstream of community the second outdoor rain inspection shaft (6)；Municipal administration rainwater is included pipe (4) in and is picked out from the downstream of described community the second outdoor rain inspection shaft (6)；The caliber of described community storm drain (1) is respectively greater than caliber and the caliber of described low level rain pipe (3) of described high-order rain pipe (2)；Described municipal administration rainwater includes the caliber caliber more than or equal to described high-order rain pipe (2) of pipe (4) in；The initiating terminal of described low level rain pipe (3) arranges valve (7), and described valve (7) is arranged in described community the first outdoor rain inspection shaft (5)；The pipe top mark height of described high-order rain pipe (2) is high higher than the pipe top mark of described low level rain pipe (3)；Described high-order rain pipe (2) flushes with storm drain (1) pipe top, described community；Described low level rain pipe (3) flushes at the bottom of storm drain (1) pipe of described community；Described municipal administration rainwater is included pipe (4) in and is flushed at the bottom of described low level rain pipe (3) pipe；Described community storm drain (1), described high-order rain pipe (2), described low level rain pipe (3) and described municipal administration rainwater are included pipe (4) in and are horizontally set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521092231.6U CN205444388U (en) | 2015-12-25 | 2015-12-25 | Pipeline holds structure of drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521092231.6U CN205444388U (en) | 2015-12-25 | 2015-12-25 | Pipeline holds structure of drainage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205444388U true CN205444388U (en) | 2016-08-10 |
Family
ID=56586351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521092231.6U Active CN205444388U (en) | 2015-12-25 | 2015-12-25 | Pipeline holds structure of drainage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205444388U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569160A (en) * | 2015-12-25 | 2016-05-11 | 华东建筑设计研究院有限公司 | Structure for water storage and drainage of pipeline |
| CN108678131A (en) * | 2018-07-27 | 2018-10-19 | 中国电建集团成都勘测设计研究院有限公司 | Porous drainage inspection well |
-
2015
- 2015-12-25 CN CN201521092231.6U patent/CN205444388U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569160A (en) * | 2015-12-25 | 2016-05-11 | 华东建筑设计研究院有限公司 | Structure for water storage and drainage of pipeline |
| CN108678131A (en) * | 2018-07-27 | 2018-10-19 | 中国电建集团成都勘测设计研究院有限公司 | Porous drainage inspection well |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203188340U (en) | Urban drainage system under closure-type comprehensive drainage system | |
| CN105951969B (en) | A kind of water storage flood drainage system and storage discharge method | |
| CN204570904U (en) | Turnover plate type sewage intercepting chamber | |
| CN106013236A (en) | Underground comprehensive pipe gallery with water storage function | |
| CN201972229U (en) | Residential rainwater comprehensive utilization system device | |
| CN201089953Y (en) | System for collection and comprehensive utilization of city rainwater | |
| CN202425400U (en) | Water-saving structure utilizing rainwater on bridge floor of viaduct bridge to irrigate green space under bridge | |
| CN103669748A (en) | Energy-saving building | |
| CN203625966U (en) | Comprehensive ecological rainwater collecting and recycling system | |
| CN205444388U (en) | Pipeline holds structure of drainage | |
| CN106613749B (en) | Farmland rainwater collection, storage, drainage and irrigation-saving system | |
| CN201874032U (en) | System for collecting and utilizing rainwater on roof | |
| CN205839797U (en) | There is the underground pipe gallery of water storage function | |
| CN203741704U (en) | Rainwater collecting and recycling system for overpass | |
| CN105442668A (en) | Roof rainwater recycling system | |
| CN201981576U (en) | Rainwater collection and utilization system for multi-floor building | |
| CN204352649U (en) | Construction rainwater-collecting cyclic utilization system | |
| CN103161192B (en) | A kind of Power-free rainwater collection device | |
| CN203174745U (en) | Vertical rainwater zoned drainage system | |
| CN205369737U (en) | Roof rainwater drainage breaking of contact structure | |
| CN205742461U (en) | A kind of water-retention flood drainage system | |
| CN204940476U (en) | Be applied to the water guiding system in sponge urban ecology ground system | |
| CN104005523B (en) | A kind of flat roof rain water regulate and store device and the method for regulating and storing | |
| CN208309331U (en) | A kind of sponge city storage row's structure | |
| CN112443023A (en) | Urban multifunctional waterlogging prevention water storage facility |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |