CN202370034U - Rainwater collecting system for initial split-flow - Google Patents

Rainwater collecting system for initial split-flow Download PDF

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Publication number
CN202370034U
CN202370034U CN2011205526759U CN201120552675U CN202370034U CN 202370034 U CN202370034 U CN 202370034U CN 2011205526759 U CN2011205526759 U CN 2011205526759U CN 201120552675 U CN201120552675 U CN 201120552675U CN 202370034 U CN202370034 U CN 202370034U
Authority
CN
China
Prior art keywords
rainwater
flow
water
abandoned stream
split
Prior art date
Application number
CN2011205526759U
Other languages
Chinese (zh)
Inventor
王俊岭
冯萃敏
张雅君
李俊奇
魏胜
刘美霞
Original Assignee
北京建筑工程学院
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 北京建筑工程学院 filed Critical 北京建筑工程学院
Priority to CN2011205526759U priority Critical patent/CN202370034U/en
Application granted granted Critical
Publication of CN202370034U publication Critical patent/CN202370034U/en

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108Rainwater harvesting

Abstract

The utility model relates to a rainwater collecting system for initial split-flow. The rainwater collecting system comprises an inclined roof, a water collecting sump, a rainwater down pipe, a horizontal pipe, a split-flow tank and a water storage tank, wherein the water collecting sump is positioned under the edge of the inclined roof; one end of the rainwater down pipe is connected to the bottom of the water collecting sump, and the other end of the rainwater down pipe is connected with the horizontal pipe; the horizontal pipe is slantwise arranged and is respectively connected with the split-flow tank and the water storage tank; the split-flow tank is provided with a water inlet; and a floating ball is arranged in the split-flow tank and can block the water inlet. The rainwater collecting system for initial split-flow provided by the utility model can be used for collecting clean rainwater on the roof by users in rainy seasons; and after rain stops, the collected clean rainwater can be used for greening, irrigation and the like by the users, thereby water resources are fully used, the using of new water is reduced, and the waterlogging is reduced.

Description

A kind of rain water collecting system of initial Split-flow
[technical field]
The utility model relates to a kind of rainwater cyclic utilization system, is specifically related to a kind of rain water collecting system of initial Split-flow.
[background technology]
Current, China's most of areas lack of water has had a strong impact on resident's normal life, and even existence.Lack of water causes the field arid on the one hand, and water resource of per capita is not enough; Because of exhaustive exploitation underground water, local groundwater environment, geology ecology have been destroyed on the other hand.
Simultaneously, in every rainy season, a lot of local rain inundations are indiscriminate, and valuable rainwater resource runs off in vain.Consequent problem is: being lack of water on the one hand, is that water resource does not obtain reasonable use on the one hand.
Therefore, for solving the problems of the technologies described above, necessary a kind of rain water collecting system is provided, to overcome said defective of the prior art.
[utility model content]
For addressing the above problem, the purpose of the utility model is to provide a kind of rain water collecting system of initial Split-flow, and it can make full use of water resource.
For realizing above-mentioned purpose, the technical scheme that the utility model is taked is: a kind of rain water collecting system of initial Split-flow, and it comprises sloped roof, catch basin, rainwater down pipe, transverse tube, abandoned stream case and storage tank; Wherein, said catch basin be positioned at the sloped roof edge under; Said rainwater down pipe one end is connected to the catch basin bottom, and the other end connects said transverse tube; Said transverse tube is inclined to set, and it connects said abandoned stream case and storage tank respectively; Said abandoned stream case has a water inlet, in this abandoned stream case, is provided with a ball float, and said ball float can stop up water inlet.
The rain water collecting system of the initial Split-flow of the utility model further is: said abandoned stream case and storage tank are separately positioned on the brick pad platform.
The rain water collecting system of the initial Split-flow of the utility model further is: the gradient of said transverse tube is 0.5%~10%.
The rain water collecting system of the initial Split-flow of the utility model also can be: the bottom of said abandoned stream case is provided with an emptying valve; The top of said storage tank is provided with a flow spill valve, and the bottom is respectively equipped with one second an emptying valve and a water tap.
Compared with prior art; The utlity model has following beneficial effect: the rain water collecting system of the initial Split-flow of the utility model rainy season the user can collect the clean rainwater of roofing; Stop after the rain that the user can utilize that the clean rainwater of collection is afforested, irrigation etc.; To make full use of water resource, minimizing is taken new water, and reduces waterlogging.
[description of drawings]
Fig. 1 is the schematic diagram of rain water collecting system of the initial Split-flow of the utility model.
Fig. 2 is the sketch map of abandoned stream case after being full of water of rain water collecting system of the initial Split-flow of the utility model.
[specific embodiment]
See also Figure of description 1 with shown in the accompanying drawing 2, the utility model is a kind of rain water collecting system of initial Split-flow, and it is made up of several parts such as sloped roof 1, catch basin 2, rainwater down pipe 3, transverse tube 4, abandoned stream case 5 and storage tanks 6.
Wherein, said sloped roof 1 is used to collect rainwater.
Said catch basin 2 be positioned at sloped roof 1 edge under; The rainwater that sloped roof 1 is collected falls in this catch basin 2, and these catch basin 2 bottoms are the semicircle of diameter 100mm-200mm, goes up high 100mm-200mm catch basin; The gradient of 0.5%-1%, aspect rainwater down pipe 3.
Said rainwater down pipe 3 one ends are connected to catch basin 2 bottoms, and the other end connects said transverse tube 4, and it is delivered to transverse tube 4 with rainwater from catch basin 2.
Said transverse tube 4 is inclined to set, and it connects said abandoned stream case 4 and storage tank 5 respectively, and the gradient of this transverse tube 4 is 0.5%~10%, aspect rainwater down pipe 3.
Said abandoned stream case 5 is used to store initial stage roofing addle, and it has a water inlet 51, in this abandoned stream case 5, is provided with a ball float 52, and the diameter of this ball float 52 is greater than the diameter of water inlet 51.Said ball float 52 can stop up water inlet 51 after water is filled with abandoned stream case 5.The bottom of this abandoned stream case 5 is provided with an emptying valve 53, and it bleeds off rainwater in the abandoned stream case 5, uses during for next rainfall.
The top of said storage tank 6 is provided with a flow spill valve 61, thereby unnecessary rainwater is emitted; The bottom is respectively equipped with one second an emptying valve 62 and a water tap 63, so that storage tank 6 emptying are perhaps utilized the water in the storage tank 6.Further, said abandoned stream case 5 is to be separately positioned on the brick pad platform 7 with storage tank 6.
The operating principle of the rain water collecting system of the initial Split-flow of the utility model is following: during rainfall; The dirtier rainwater at initial stage flows into abandoned stream case 5 earlier; Because transverse tube 4 is provided with the gradient, early-stage rainwater can directly not get into storage tank 6, and abandoned stream case 5 can be deposited 0.3 cubic metre the water yield.After abandoned stream case 5 was filled with, the ball float 52 in the case was blocked the water inlet 51 (shown in accompanying drawing 2) of abandoned stream case 5 because of buoyancy floats, and rainwater no longer gets into abandoned stream case 5, and the rainwater in the abandoned stream case 5 can not sneaked into storage tank 6 yet.The clean rainwater in later stage just begins to flow into storage tank 6, and storage tank 6 can be deposited 5 cubic metres the water yield.Clean rainwater after the collection can be irrigated or greening for the user, waters to spill etc.
The above specific embodiment is merely the preferred embodiment of this creation, not in order to limiting this creation, any modification of being made within all spirit and principles in this creation, is equal to replacement, improvement etc., all should be included within the protection domain of this creation.

Claims (4)

1. the rain water collecting system of an initial Split-flow is characterized in that: comprise sloped roof, catch basin, rainwater down pipe, transverse tube, abandoned stream case and storage tank; Wherein, said catch basin be positioned at the sloped roof edge under; Said rainwater down pipe one end is connected to the catch basin bottom, and the other end connects said transverse tube; Said transverse tube is inclined to set, and it connects said abandoned stream case and storage tank respectively; Said abandoned stream case has a water inlet, in this abandoned stream case, is provided with a ball float, and said ball float can stop up water inlet.
2. the rain water collecting system of initial Split-flow as claimed in claim 1, it is characterized in that: said abandoned stream case and storage tank are separately positioned on the brick pad platform.
3. the rain water collecting system of initial Split-flow as claimed in claim 1, it is characterized in that: the gradient of said transverse tube is 0.5%~10%.
4. the rain water collecting system of initial Split-flow as claimed in claim 1, it is characterized in that: the bottom of said abandoned stream case is provided with an emptying valve; The top of said storage tank is provided with a flow spill valve, and the bottom is respectively equipped with one second an emptying valve and a water tap.
CN2011205526759U 2011-12-27 2011-12-27 Rainwater collecting system for initial split-flow CN202370034U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205526759U CN202370034U (en) 2011-12-27 2011-12-27 Rainwater collecting system for initial split-flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205526759U CN202370034U (en) 2011-12-27 2011-12-27 Rainwater collecting system for initial split-flow

Publications (1)

Publication Number Publication Date
CN202370034U true CN202370034U (en) 2012-08-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205526759U CN202370034U (en) 2011-12-27 2011-12-27 Rainwater collecting system for initial split-flow

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CN (1) CN202370034U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103397680A (en) * 2013-07-25 2013-11-20 安徽理工大学 Full-automatic roof rainwater collection and purification unit
CN104213599A (en) * 2013-05-31 2014-12-17 湖南道勤能源科技有限公司 Zero-energy-consumption roof recycled rainwater utilizing system
CN111894212A (en) * 2020-07-31 2020-11-06 同济大学建筑设计研究院(集团)有限公司 Rainwater resource collecting, purifying and self-flushing integrated device and method for multi-story building

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104213599A (en) * 2013-05-31 2014-12-17 湖南道勤能源科技有限公司 Zero-energy-consumption roof recycled rainwater utilizing system
CN104213599B (en) * 2013-05-31 2015-10-07 湖南道勤能源科技有限公司 Zero energy consumption roof rain water reclaims Waste water utilization system
CN103397680A (en) * 2013-07-25 2013-11-20 安徽理工大学 Full-automatic roof rainwater collection and purification unit
CN111894212A (en) * 2020-07-31 2020-11-06 同济大学建筑设计研究院(集团)有限公司 Rainwater resource collecting, purifying and self-flushing integrated device and method for multi-story building

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120808

Termination date: 20121227

C17 Cessation of patent right