CN103953093A - Roof rainwater collection treatment device and method - Google Patents
Roof rainwater collection treatment device and method Download PDFInfo
- Publication number
- CN103953093A CN103953093A CN201410126429.5A CN201410126429A CN103953093A CN 103953093 A CN103953093 A CN 103953093A CN 201410126429 A CN201410126429 A CN 201410126429A CN 103953093 A CN103953093 A CN 103953093A
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- CN
- China
- Prior art keywords
- rainwater
- roof
- water
- building
- filtering column
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- 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.)
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- 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
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Abstract
The invention discloses a roof rainwater collection treatment device and a method, and belongs to the field of building water supply and drainage. The device comprises a building roof water collection slot, rainwater down pipe, a rainwater tank and a filtering column, wherein the building roof water collection slot is connected to the lower side of the filtering column through the rainwater down pipe; the filtering column with the equal altitude is arranged in the rainwater tank; a water drainage pipe is arranged on the rainwater tank; filtering materials in the filtering column comprise coarse sand, gravels and screes in sequence from bottom to top. Rainwater collected in the building roof water collection slot enters the lower side of the filtering column through the rainwater down pipe; water flow in the filtering column flows from bottom to top; treated rainwater flows into the rainwater tank from the upper end of the filtering column and then is drained through the water drainage pipe. The invention provides a novel high-efficiency roof rainwater collection treatment technology, so that rainwater resources are fully used; furthermore, the safety of building fire-fighting water utilization can be guaranteed. The roof rainwater collection treatment device is extremely high in practicability, and economical benefits are considerable.
Description
Technical field
The invention belongs to building water supply and drainage field, be specifically related to roof rainwater collection treating apparatus and technology in the application of building interior fire-fighting domain.
Background technology
China is in social economy fast-developing period, and shortage of water resources has become a factor of can not ignore of restriction human social economy sustainable development.China's water resource is divided and is mixed inhomogeneously at space-time, and unreasonable exploitation utilization and the serious waste of the mankind to water resource, and industrialization development in addition increases the weight of etc. water resource pollution, makes water contradiction more and more outstanding.Rainwater utilization, as a tradition, practical and unconventional High-efficient utilizing technology of water resources leaved for development urgently, is more and more subject to national attention.The present invention collects rainwater by roofing catch basin, then by rainwater down pipe, enters rainwater water tank, and rainwater water tank collection filters, is stored in one, and the rainwater after processing can be used for fire-fighting, toilet flushing, green land irrigation or builds water landscape etc.
At present, the Patents of roof rainwater collection use device and technical elements has following weak point: be 1. subject to seasonal effect larger; 2. filtration facility imperfection, water quality treatment is poor; 3. storm period, is used restricted.Yet the present invention not only can overcome above deficiency, but also has the following advantages: 1. collecting system is simple, easy construction; 2. the filtration of rainwater water tank collection and storage and one, floor space is little; 3. processing cost is low.
Summary of the invention
The object of the invention is, by simple technology, efficiently to collect, process and utilize rain water on roof, the rainwater after processing can be used for the fire-fighting of building interior and flushes the toilet.Rainwater water tank of the present invention is placed in building interior upper strata, has guaranteed the safety of structural fire protection water.
A roof rainwater collection treating apparatus, is characterized in that: comprise building roof catch basin, rainwater down pipe, rainwater water tank, filter post; Building roof catch basin is connected to filter post below by rainwater down pipe; Contour filter post is set in rainwater water tank; On rainwater water tank, establish gutter; In filter post, filtrate from bottom to top successively: coarse sand, rubble and cobble.
The method of a kind of roof rainwater collection treating apparatus that application is described, is characterized in that: the rainwater that building roof catch basin is collected enters filter post below by rainwater down pipe; Described filter post current flow from bottom to top, and the rainwater after processing flows into rainwater water tank from filter post upper end, then by gutter, discharges.
Further, on rainwater water tank 6, bleed off pipe 8 is set.
Further, rainwater water tank 6 inside center arrange contour cylindrical filter post 5.
Catch basin 2 number is set and shape can be determined by the size of building roof.
The present invention has the following advantages: good processed water quality, and treatment effect is not subject to seasonal effect, and facility is simple, and easy construction is easy to penetration and promotion.
Accompanying drawing explanation
Fig. 1 is building roof rain water collecting system plan structure schematic diagram;
Fig. 2 is the main TV structure schematic diagram of building roof rainwater collecting and treating system.
Fig. 3 is partial enlarged drawing of the present invention.
In figure:
1 building roof; 2 catch basins;
3 rainwater down pipes; 4 filtrates;
5 filter posts; 6 rainwater water tanks;
7 gutters; 8 bleed off pipes.
The specific embodiment
Building roof rainwater, after catch basin 2 is collected, flows into from filter post 5 lower ends by rainwater down pipe 3, and rainwater, after filter post 5 filters, flows out from upper end, enters Huan district between filter post 5 and rainwater water tank 6, and Gai Huan district can regard reservoir as, stores the rainwater of handling well.On rainwater water tank 6, establish bleed off pipe 8, when amount of precipitation surpasses rainwater water tank 6 saturation, can be by bleed off pipe 8, unnecessary stormwater overflow is outdoor to building.Gutter 7 is established in rainwater water tank 6 lower ends, for structural fire protection and flushing the toilet.
Rainwater water tank 6 is cylindrical, diameter 4m, high 2.5m; Tank center inside arranges contour cylindrical filter post 5, diameter 40cm, high 2.5m.(size of rainwater water tank and filter post can be determined by actual conditions) accompanying drawing 1: rainwater water tank constructional drawing.
Filtrate 4 of the present invention is followed successively by coarse sand, rubble and cobble from top to bottom.
Feature of the present invention is that the ingenious roofing catch basin that utilizes is collected rainwater, and logical Filter column 5, and filter post 5 is located at rainwater water tank 6 inside, processes rainwater, so both easy constructions, saves space, guarantees that again effluent quality is good.
Rainwater water tank 6 of the present invention is placed in building interior upper strata, can guarantee the safety of structural fire protection water.
The present invention is new and effective roof rainwater collection treatment technology, makes full use of rainwater resource, and can guarantee the safety of structural fire protection water.This invention has very high practicality, and the economic benefit of bringing is very considerable.
Claims (2)
1. a roof rainwater collection treating apparatus, is characterized in that: comprise building roof catch basin, rainwater down pipe, rainwater water tank, filter post; Building roof catch basin is connected to filter post below by rainwater down pipe; Contour filter post is set in rainwater water tank; On rainwater water tank, establish gutter; In filter post, filtrate from bottom to top successively: coarse sand, rubble and cobble.
2. application rights requires the method for a kind of roof rainwater collection treating apparatus described in 1, it is characterized in that: the rainwater that building roof catch basin is collected enters filter post below by rainwater down pipe; Described filter post current flow from bottom to top, and the rainwater after processing flows into rainwater water tank from filter post upper end, then by gutter, discharges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410126429.5A CN103953093A (en) | 2014-03-31 | 2014-03-31 | Roof rainwater collection treatment device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410126429.5A CN103953093A (en) | 2014-03-31 | 2014-03-31 | Roof rainwater collection treatment device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103953093A true CN103953093A (en) | 2014-07-30 |
Family
ID=51330429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410126429.5A Pending CN103953093A (en) | 2014-03-31 | 2014-03-31 | Roof rainwater collection treatment device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103953093A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797447A (en) * | 2016-05-20 | 2016-07-27 | 天津大学 | Vertical filtering device for roof rainwater |
| CN108726747A (en) * | 2018-05-25 | 2018-11-02 | 武汉理工大学 | Ecologic rainwater collection and purification system and its water-keeping material preparation method |
| CN109025082A (en) * | 2018-09-07 | 2018-12-18 | 重庆水利电力职业技术学院 | A kind of solar energy green building with water saving fixtures |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10159146A (en) * | 1996-12-02 | 1998-06-16 | Sekisui Chem Co Ltd | Dust trapping device of bath tub water |
| WO2006079141A1 (en) * | 2004-10-19 | 2006-08-03 | Jim Stafford | A water purifier apparatus |
| CN202380655U (en) * | 2012-01-06 | 2012-08-15 | 中国农业科学院农田灌溉研究所 | House rainwater collecting device |
| CN202401516U (en) * | 2012-01-06 | 2012-08-29 | 中国农业科学院农田灌溉研究所 | Rainwater collection and utilization unit according to water quality |
| CN202672220U (en) * | 2012-06-07 | 2013-01-16 | 天津泰达园林建设有限公司 | Building roof rainwater collection and use system |
-
2014
- 2014-03-31 CN CN201410126429.5A patent/CN103953093A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10159146A (en) * | 1996-12-02 | 1998-06-16 | Sekisui Chem Co Ltd | Dust trapping device of bath tub water |
| WO2006079141A1 (en) * | 2004-10-19 | 2006-08-03 | Jim Stafford | A water purifier apparatus |
| CN202380655U (en) * | 2012-01-06 | 2012-08-15 | 中国农业科学院农田灌溉研究所 | House rainwater collecting device |
| CN202401516U (en) * | 2012-01-06 | 2012-08-29 | 中国农业科学院农田灌溉研究所 | Rainwater collection and utilization unit according to water quality |
| CN202672220U (en) * | 2012-06-07 | 2013-01-16 | 天津泰达园林建设有限公司 | Building roof rainwater collection and use system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797447A (en) * | 2016-05-20 | 2016-07-27 | 天津大学 | Vertical filtering device for roof rainwater |
| CN108726747A (en) * | 2018-05-25 | 2018-11-02 | 武汉理工大学 | Ecologic rainwater collection and purification system and its water-keeping material preparation method |
| CN109025082A (en) * | 2018-09-07 | 2018-12-18 | 重庆水利电力职业技术学院 | A kind of solar energy green building with water saving fixtures |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140730 |