CN101892687A - Process and device for collecting, treating and elevating rainwater - Google Patents
Process and device for collecting, treating and elevating rainwater Download PDFInfo
- Publication number
- CN101892687A CN101892687A CN2010102241220A CN201010224122A CN101892687A CN 101892687 A CN101892687 A CN 101892687A CN 2010102241220 A CN2010102241220 A CN 2010102241220A CN 201010224122 A CN201010224122 A CN 201010224122A CN 101892687 A CN101892687 A CN 101892687A
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- rainwater
- water
- treatment
- rainwater collection
- water treatment
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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
Abstract
The invention relates to a process and a device for collecting, treating and elevating rainwater, which belongs to the technical field of rainwater drainage for water supply and drainage of buildings. The process comprises the following steps of: treating the rainwater; accumulating the treated rainwater; and elevating the accumulated rainwater to the outdoor ground for utilization or drainage. The device for implementing the process is formed by integrally integrating a water treatment area, a water accumulating area and elevating equipment in turn in a water flow direction, wherein the water treatment area, the water accumulating area and the elevating equipment are connected with one another through a pipeline. Due to the adoption of the process, rainwater recycling can be realized, and water conservation, energy conservation and environmental protection are achieved. The device can realize the functions of the process and is integrated integrally and convenient to install.
Description
Technical field
The invention belongs to the rain-water drainage technical field of building plumbing system, technology and device thereof that particularly a kind of rainwater is collected and utilized.
Background technology
Acceleration along with Urbanization in China, variation that the underground space is constantly utilized, the variation of architectural space becomes, many ground rainwaters or unlimited underground space rainwater have occurred and need be discharged to outdoor urban pipe network situation by lifting, sunk type inlet and unlimited underground track as the Poly square in area, Lujiazui, Shanghai, two brightness mansions, the B1 of Huangpu medical centre opens wide the underground space, the underground square of southern station, Nanjing underground space development etc.In engineering design, collecting well is set often and submersible pump is discharged into outdoor.But this part water supply volume is bigger, is not utilized preferably.
From the angle of energy-conservation, water saving, environmental protection, objectively these rain-water drainages itself just need collection, lifting just can obtain discharging, utilize the rainwater of this part also to meet the theory that China develops green building, low-carbon economy.Therefore, rainwater is handled by suitable water technology, and with its use the greening water spill or the water scenery moisturizing in, will be the new technology that existing innovation combines with actual engineering again.
From the angle of technology, the key technology of this invention is to solve integrated relevant technology, select suitable technological process, form the comprehensive technology of appropriate architecture design feature.
Summary of the invention
Technical problem to be solved by this invention has provided a kind of rainwater collection and treatment and has promoted technology, and this technology has rainwater collection, rain water drainage and the precipitation process on underground or ground, the function that rainwater stores, rainwater promotes, rainwater utilization supplies water.This technology can will promote rainwater in the Pluvial and enter outdoor rainwater inspection well at the initial stage, carry out the water treatment and the storage of rainwater in the Pluvial, and the non-Pluvial is utilized the rainwater that stores.
Another object of the present invention has been to provide a kind of device of realizing above-mentioned technology.
For solving the problems of the technologies described above, basic design of the present invention is: a kind of rainwater collection and treatment promotes technology: rainwater is earlier through water treatment, and is then by retaining, outdoor by being promoted to again.Rainwater after the processing can utilize or discharge.
Based on the basic design of above-mentioned technology, in described water treatment procedure, early-stage rainwater is through abandoned stream.
Substantially conceive based on above-mentioned technology, in described water treatment procedure, rainwater is through swash plate stream, advection or vertical stream precipitation.
Based on the basic design of above-mentioned technology, described lifting process is constant voltage or frequency-changing pressure stabilizing.
Being contemplated that substantially of a kind of rainwater collection and treatment lifting appliance of realizing above-mentioned technology: integrated successively by water treatment zone, water reserve, lifting means by water (flow) direction, connect with pipeline mutually.
Basic design based on said apparatus is provided with early-stage rainwater stream abandoning device in described water treatment zone.
Based on the basic design of said apparatus, in described water treatment zone, adopt swash plate stream, advection or vertically flow settler.
Basic design based on said apparatus is provided with constant pressure water supply equipment in the described lifting means.
As a kind of optimization of said apparatus, described device can adopt steel structure assembling to install.Can realize templating, be convenient to factory process after, directly arrive on-the-spot the installation, save man-hour, it is convenient to install.
Beneficial effect of the present invention is:
(1) technology of the present invention can realize the recycling of rainwater, water saving, energy-saving and environmental protection.
(2) device of the present invention can be realized the function of above-mentioned technology, and integrated, the convenient installation.This device both can be used for collection, processing, the lifting discharging of rainwater and utilize, and also can be used for being similar to the discharge of wastewater utilization of rainwater water quality.
Description of drawings
Below in conjunction with drawings and Examples and use that the invention will be further described.
Fig. 1 is a plan view of the present invention, the direction that is designated as current of horizontal arrow among Fig. 1.
Fig. 2 is a sectional drawing of the present invention.
The specific embodiment
In common captation, increase the water technology measure, it is divided into relatively independent several zones.This technological process is water treatment, retaining and the lifting of rainwater.As depicted in figs. 1 and 2: the device of realizing this technology connects integrated by water treatment zone 1, water reserve 2, lifting means 3 by pipeline.Water treatment zone 1 and water reserve 2 determine that according to the scale of rainwater utilization lifting means 3 is determined according to the designing requirement and the rainwater utilization amount of storm-water drainage.
Can increase the early-stage rainwater stream abandoning link in above-mentioned water treatment technology, the water quality that solves early-stage rainwater is utilized problem, thereby can simplify, the steady rain water treatment technology.Simultaneously, also can solve the excessive emission problem of moment rainwater flow.Abandoned stream adopts the form of bypass, overflow.Accordingly, increase early-stage rainwater stream abandoning device in the water treatment zone 1 of apparatus of the present invention, this device can adopt flow abandoning apparatus commonly used in the prior art, and this flow abandoning apparatus itself is not in protection scope of the present invention.
As a kind of optimization of above-mentioned technology, the rainwater treatment process adopts swash plate stream, advection or vertically flows depositing technology.Inorganic suspension in the rainwater is by gravitational settling, separation.Ramp type precipitation can enlarge the flow area that rainwater is handled, and helps separating of solid and water, improves the efficient of rainwater precipitation.Accordingly, increase settler in the water treatment zone 1 of apparatus of the present invention, this device can adopt settler commonly used in the prior art, and this settler itself is not in protection scope of the present invention.
As a kind of optimization of above-mentioned technology, promote and to adopt the constant pressure water supply technology in the technology, satisfy under rain-water drainage and the rainwater utilization situation different working condition requirements, to help the reliable and energy-conservation of rainwater utilization to flow, lift.Accordingly, can in lifting means 3, increase constant pressure water supply equipment.
Rainwater collection and treatment lifting appliance of the present invention can adopt the integrated form of integrated combination, so that the space utilization.Its form of structure can be steel concrete or steel work, as stainless steel etc.Adopt steel work to install, solve the problem of equipment hoisting for the modular assembly unit.
One embodiment of the present of invention are: as depicted in figs. 1 and 2, rainwater is collected the laggard water treatment zone 1 of going into through pipeline, by bypass pipe or canal rainwater is directly entered lifting means 3 (as water pump) in the early stage and locates, and by lifting means water is risen to outdoor rainwater inspection well; When rainwater appearance big recurrence interval draining, the rainwater of collection also can directly be arranged (spilling water) to lifting means 3 places; Can carry out the precipitation process of rainwater in the later stage, the rainwater of post precipitation enters the water reserve, for storm-water drainage and rainwater utilization.
In rainwater utilization, can adopt the constant voltage lifting means of low discharge, carry out the operating mode that variable frequency adjustment supplies water according to the situation of rainwater utilization.Rainwater utilization can be used as greening water spill, uses such as water scenery moisturizing, the flushing of underground garage ground.
This device can be arranged on underground, also can be arranged on the ground.
More than the scheme that the embodiment of the invention provided is introduced in detail, for one of ordinary skill in the art, according to the thought of the embodiment of the invention, part in specific embodiments and applications all can change.In sum, this description should not be construed as limitation of the present invention, and all any changes of making according to design philosophy of the present invention are all within protection scope of the present invention.
Claims (9)
1. a rainwater collection and treatment promotes technology, it is characterized in that: rainwater is earlier through water treatment, and is then by retaining, outdoor by being promoted to again.
2. 1 described a kind of rainwater collection and treatment promotes technology according to claim, and it is characterized in that: in described water treatment procedure, early-stage rainwater is through abandoned stream.
3. 1 described a kind of rainwater collection and treatment promotes technology according to claim, it is characterized in that: in described water treatment procedure, rainwater is through swash plate stream, advection or vertical stream precipitation.
4. 1 described a kind of rainwater collection and treatment promotes technology according to claim, and it is characterized in that: described lifting process is a constant voltage.
5. rainwater collection and treatment lifting appliance is characterized in that: the direction order that described device is pressed current by water treatment zone (1), water reserve (2), lifting means (3) is integrated, connects with pipeline mutually.
6. a kind of rainwater collection and treatment lifting appliance according to claim 5 is characterized in that: be provided with early-stage rainwater stream abandoning device in described water treatment zone (1).
7. a kind of rainwater collection and treatment lifting appliance according to claim 5 is characterized in that: adopt swash plate stream, advection or vertically flow settler in described water treatment zone (1).
8. a kind of rainwater collection and treatment lifting appliance according to claim 5, it is characterized in that: described lifting means is provided with constant pressure water supply equipment in (3).
9. according to claim 5 or 6 or 7 or 8 described a kind of rainwater collection and treatment lifting appliances, it is characterized in that: described device adopts steel structure assembling to install.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102241220A CN101892687A (en) | 2010-07-09 | 2010-07-09 | Process and device for collecting, treating and elevating rainwater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102241220A CN101892687A (en) | 2010-07-09 | 2010-07-09 | Process and device for collecting, treating and elevating rainwater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101892687A true CN101892687A (en) | 2010-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102241220A Pending CN101892687A (en) | 2010-07-09 | 2010-07-09 | Process and device for collecting, treating and elevating rainwater |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005113656A (en) * | 2003-10-10 | 2005-04-28 | Hiroo Itami | Rainwater using facilities for first-aid fire-fighting water |
| CN101161053A (en) * | 2006-10-11 | 2008-04-16 | 邱学武 | A system for collecting and processing residence zone sanitary sewage and stormwater for roofs planting |
| CN201305869Y (en) * | 2008-11-25 | 2009-09-09 | 北京科净源科技股份有限公司 | Rain and blood utilizing device |
| CN201713858U (en) * | 2010-07-09 | 2011-01-19 | 华东建筑设计研究院有限公司 | Rainwater collecting, processing and lifting device |
-
2010
- 2010-07-09 CN CN2010102241220A patent/CN101892687A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005113656A (en) * | 2003-10-10 | 2005-04-28 | Hiroo Itami | Rainwater using facilities for first-aid fire-fighting water |
| CN101161053A (en) * | 2006-10-11 | 2008-04-16 | 邱学武 | A system for collecting and processing residence zone sanitary sewage and stormwater for roofs planting |
| CN201305869Y (en) * | 2008-11-25 | 2009-09-09 | 北京科净源科技股份有限公司 | Rain and blood utilizing device |
| CN201713858U (en) * | 2010-07-09 | 2011-01-19 | 华东建筑设计研究院有限公司 | Rainwater collecting, processing and lifting device |
Non-Patent Citations (1)
| Title |
|---|
| 《中国给水排水》 20091031 郑毅，曹建山，刘宝山，孙井梅 对初期雨水径流弃流问题的探讨 106-108 第25卷, 第19期 * |
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Application publication date: 20101124 |