CN202380514U - Rainwater collecting device of initial rainwater discarding - Google Patents
Rainwater collecting device of initial rainwater discarding Download PDFInfo
- Publication number
- CN202380514U CN202380514U CN2012200047042U CN201220004704U CN202380514U CN 202380514 U CN202380514 U CN 202380514U CN 2012200047042 U CN2012200047042 U CN 2012200047042U CN 201220004704 U CN201220004704 U CN 201220004704U CN 202380514 U CN202380514 U CN 202380514U
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- China
- Prior art keywords
- rainwater
- early
- rainwater collecting
- collecting pipe
- pipe
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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
Abstract
The utility model discloses a rainwater collecting device of initial rainwater discarding, which comprises a pipe body. A rainwater pipe is arranged on the upper portion of the pipe body, and an initial rainwater collecting pipe is arranged on the lower portion of the pipe body. A flap valve capable of rotating vertically is arranged on a pipe body wall of the pipe body, the flap valve is matched with a water inlet of the upper portion of the initial rainwater collecting pipe, and a floating block is arranged on the flat valve. A limit block for preventing the flat valve from rotating upwards is arranged on the pipe body wall of the water inlet of the upper portion of the initial rainwater collecting pipe. A rainwater collecting device further comprises a rainwater collecting pipe communicated with a rainwater pipe. The rainwater collecting device can discard initial runoff rainwater polluted severely, only collects clean later stage runoff rainwater, reduces follow-up processing links on rainwater, saves investment and operation cost, is free of energy consumption, simple and compact in structure and convenient to install, can be installed on a wall, can also be placed on the ground, is wide in use range and convenient to popularize and apply.
Description
Technical field
The utility model belongs to the rainwater catchment system technical field, particularly a kind of rain collector of early-stage rainwater stream abandoning.
Background technology
The gross reserves of China's water is about 28000 billion cubic meters every year on average, and per capita water resources quantity is about world occupancy volume per person's 1/4, and distribution of water resources is uneven, the northern area serious water shortage.Along with the increase of socioeconomic fast development and population, the imbalance between supply and demand of water resource is particularly outstanding.Explore and implement rainwater utilization, can alleviate the contradiction of insufficient water, solve shortage of water resources.If the rainwater of annual about 60000 billion cubic meters of China is fully utilized, China's water scarcity will be eased.
A lot of in the world countries have had realized that the value of rainwater; Begin to explore the Rainwater Resources utilization; Adopt various technology, equipment and measure that rainwater is collected, utilizes, controlled and manages, some countries have carried out relevant research and have built up the demonstration project of different scales.The characteristic of Germany's third generation rainwater utilization technology shows as the integrated of equipment.Collection, section dirt, storage, filtration, infiltration, lifting from rain water on roof are back to use control and all have a series of approved product and assembly type a complete set of equipment.In many resident families of Japan rain collector has been installed all, with rainwater water flowers, watering, carwash etc.Rainwater utilization is in China's stage in the early stage still, and main at present have small-sized, a local application in the water-deficient area.Utilize rainwater to be accepted and approve by people.Rainfall runoff pollutes and belongs to non-point pollution, has sudden and noncontinuity.The characteristics of rainwater pollution are: the pollutant load in the early-stage rainwater is high, and along with continuing of runoff, the surface of rainfall runoff is by constantly flushing, and pollutant load is reduced to metastable concentration gradually.Therefore, in the collection process to rainwater, it is very necessary that first rain run-off is carried out the abandoned stream processing.So adopt suitable mode that early-stage rainwater is carried out abandoned stream, become the importance that rainwater resource utilizes.The pollution of early-stage rainwater runoff is more serious, and along with presenting the trend that reduction occurs rainfall duration, water quality is better after amount of precipitation reaches 2-3 mm.The rain collector of initial rainwater discharge helps the pollution water quality relatively poor early-stage rainwater of reject because of air pollution and rainfall gathering ground, helps clean rainwater catchment system of later stage.
Chinese patent " automatic initial rainwater draining device for vertical roof ", application number: 201010213032.1, publication No.: CN101886409A; This patent discloses a kind of automatic initial rainwater draining device for vertical roof, comprises that the rainwater collecting pipe links to each other with water inlet pipe, is communicated with the position and is higher than the water inlet pipe delivery port; The water inlet pipe delivery port is installed with guide rod device; Between water inlet pipe space, place and the separation chamber cowling panel that the space is left in the bottom is installed, is communicated with through this lower space; Inner in the separation chamber, the dividing plate end is equipped with the adjustable flow-dividing clapboard that can adjust direction; The body sidepiece is divided into abandoned stream rhone and abandoned stream inlet channel through dividing plate, and abandoned stream rhone bottom communicates with gutter; The abandoned stream inlet channel communicates with the interim storage tank of abandoned stream; Underpart is the interim storage tank of abandoned stream, and the location guide section in the interim storage tank of the abandoned stream upper left corner is equipped with floating ball device.It exists complex structure, cost height, safeguards defectives such as inconvenience.
Summary of the invention
The purpose of the utility model is to improve the defective of prior art, and a kind of rain collector of early-stage rainwater stream abandoning is provided.This device can abandoned stream in the rainwater collection process fall with serious pollution initial stage runoff rainwater, only collect cleaner later stage runoff rainwater, reduce follow-up processing links, practice thrift investment and operating cost to rainwater; No energy consumption; And simple and compact for structure, easy for installation, can be installed on the body of wall, also can be placed on ground; The scope of application is wide, and is easy to utilize.
For realizing above-mentioned purpose, the utility model provides a kind of rain collector of early-stage rainwater stream abandoning, and said rain collector comprises body, and the top of this body is the rainwater pipe, and the bottom is the early-stage rainwater collecting pipe; The tube body wall of said body is provided with the flap valve that can rotate up and down, and the water inlet on said flap valve and early-stage rainwater collecting pipe top is complementary, and this flap valve is provided with floating block; The tube body wall of said early-stage rainwater collecting pipe top water inlet is provided with and is used to stop the upwards limited block of rotation of flap valve; Said rain collector also comprises the rainwater collecting pipe that is connected with said rainwater pipe.
Further, the upper limb of the water inlet lower edge of said rainwater collecting pipe and said early-stage rainwater collecting pipe top water inlet is in same plane.
Further, said flap valve is arranged on the tube body wall of said early-stage rainwater collecting pipe top water inlet.
Further, an end of said flap valve is connected through the tube body wall of turning cylinder with said early-stage rainwater collecting pipe top water inlet.
Further, said floating block is arranged on the soffit of the said flap valve other end.
Further, said early-stage rainwater collecting pipe bottom delivery port is connected with the early-stage rainwater collecting box, and the delivery port of said rainwater collecting pipe is connected with the rainwater collecting box.
The operating principle of the utility model is that rainwater gets into from the rainwater pipe, directly flows to earlier the early-stage rainwater collecting pipe; Rain was collected when a certain amount of originally; Water level rises and promotes the floating block rising, and flap valve upwards rotates under the drive of floating block, stops at the limited block place; The water inlet on early-stage rainwater collecting pipe top is blocked; Rainwater no longer flows to the early-stage rainwater collecting box through the early-stage rainwater collecting pipe, has avoided mixing with the later stage rainwater, and the later stage rainwater gets into the rainwater collecting box through the rainwater collecting pipe that is connected with said rainwater pipe.Avoided pollutant and of the pollution of other foreign material in the early-stage rainwater like this, reduced the difficulty that the later stage rainwater is handled collected rainwater of later stage.
Pollutant load in the early-stage rainwater is high, and along with continuing of runoff, the surface of rainfall runoff is by constantly flushing, and pollutant load is reduced to metastable concentration gradually.Serious along with urban atmospheric pollution and ground pollution, rainfall runoff pollutes serious further, especially the more early-stage rainwater of pollutant.So it is the first step of rainwater utilization that the runoff that the rainfall initial stage is produced is separated, the early-stage rainwater gathering-device is a kind of very effective water quality control technology, is used for removing the most of pollutant of runoff, comprises tiny or dissolubility pollutant.
The utility model can abandoned stream in the rainwater collection process fall with serious pollution initial stage runoff rainwater, only collect cleaner later stage runoff rainwater, reduce follow-up processing links, practice thrift investment and operating cost to rainwater; No energy consumption; And simple and compact for structure, easy for installation, can be installed on the body of wall, also can be placed on ground; The scope of application is wide, and is easy to utilize.
Description of drawings
Fig. 1 is the overall structure sketch map of the utility model.
The specific embodiment
The specific embodiment below in conjunction with description of drawings the utility model.
As shown in Figure 1, a kind of rain collector of early-stage rainwater stream abandoning, said rain collector comprises body 1, and the top of this body 1 is rainwater pipe 11, and the bottom is an early-stage rainwater collecting pipe 12;
The tube body wall of early-stage rainwater collecting pipe 12 top water inlets 121 is provided with the flap valve 2 that can rotate up and down; One end 21 of said flap valve 2 is connected through the tube body wall of turning cylinder 211 with said early-stage rainwater collecting pipe 12 top water inlets 121, is installed with floating block 3 on the soffit of the other end 22; Flap valve 2 is complementary with the water inlet 121 on early-stage rainwater collecting pipe 12 tops;
The tube body wall of early-stage rainwater collecting pipe 12 top water inlets 121 is provided with and is used to stop the upwards limited block 4 of rotation of flap valve 2;
Said rain collector also comprises the rainwater collecting pipe 5 that is connected with said rainwater pipe 11, and water inlet 51 lower edges of said rainwater collecting pipe 5 and the upper limb of said early-stage rainwater collecting pipe 12 top water inlets 121 are in same plane.
Early-stage rainwater collecting pipe 12 bottom delivery ports 122 are connected with early-stage rainwater collecting box 6, and the delivery port 52 of said rainwater collecting pipe 5 is connected with rainwater collecting box 7.
The operating principle of the utility model is that rainwater gets into from rainwater pipe 11, directly flows to early-stage rainwater collecting box 6 through early-stage rainwater collecting pipe 12 earlier; Rain was collected when a certain amount of originally; Water level rises and promotes floating block 3 risings, and flap valve 2 upwards rotates under the drive of floating block 3, stops at limited block 4 places; Flap valve 2 blocks the water inlet 121 on early-stage rainwater collecting pipe 12 tops; Rainwater no longer flows to early-stage rainwater collecting box 6 through early-stage rainwater collecting pipe 12, has avoided mixing with the later stage rainwater, and the later stage rainwater gets into rainwater collecting box 7 through the rainwater collecting pipe 5 that is connected with said rainwater pipe 11.Avoided pollutant and of the pollution of other foreign material in the early-stage rainwater like this, reduced the difficulty that the later stage rainwater is handled collected rainwater of later stage.
In sum; The described embodiment of the utility model only provides a kind of embodiment of the best; The technology contents and the technical characterstic of the utility model disclose as above, yet the personage who is familiar with this technology still maybe be based on content that the utility model disclosed and done various replacement and the modifications that do not deviate from creation spirit of the present invention; Therefore, the protection domain of the utility model is not limited to the technology contents that embodiment discloses, so the equivalence that all shapes according to the utility model, structure and principle are done changes, all is encompassed in the protection domain of the utility model.
Claims (6)
1. the rain collector of an early-stage rainwater stream abandoning, it is characterized in that: said rain collector comprises body, and the top of this body is the rainwater pipe, and the bottom is the early-stage rainwater collecting pipe; The tube body wall of said body is provided with the flap valve that can rotate up and down, and the water inlet on said flap valve and early-stage rainwater collecting pipe top is complementary, and this flap valve is provided with floating block; The tube body wall of said early-stage rainwater collecting pipe top water inlet is provided with and is used to stop the upwards limited block of rotation of flap valve; Said rain collector also comprises the rainwater collecting pipe that is connected with said rainwater pipe.
2. the rain collector of a kind of early-stage rainwater stream abandoning according to claim 1, it is characterized in that: the upper limb of the water inlet lower edge of said rainwater collecting pipe and said early-stage rainwater collecting pipe top water inlet is in same plane.
3. the rain collector of a kind of early-stage rainwater stream abandoning according to claim 1 and 2, it is characterized in that: said flap valve is arranged on the tube body wall of said early-stage rainwater collecting pipe top water inlet.
4. the rain collector of a kind of early-stage rainwater stream abandoning according to claim 3, it is characterized in that: an end of said flap valve is connected through the tube body wall of turning cylinder with said early-stage rainwater collecting pipe top water inlet.
5. the rain collector of a kind of early-stage rainwater stream abandoning according to claim 4, it is characterized in that: said floating block is arranged on the soffit of the said flap valve other end.
6. the rain collector of a kind of early-stage rainwater stream abandoning according to claim 5, it is characterized in that: said early-stage rainwater collecting pipe bottom delivery port is connected with the early-stage rainwater collecting box, and the delivery port of said rainwater collecting pipe is connected with the rainwater collecting box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200047042U CN202380514U (en) | 2012-01-06 | 2012-01-06 | Rainwater collecting device of initial rainwater discarding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200047042U CN202380514U (en) | 2012-01-06 | 2012-01-06 | Rainwater collecting device of initial rainwater discarding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202380514U true CN202380514U (en) | 2012-08-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200047042U Expired - Fee Related CN202380514U (en) | 2012-01-06 | 2012-01-06 | Rainwater collecting device of initial rainwater discarding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202380514U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787646A (en) * | 2012-08-23 | 2012-11-21 | 安徽汉威智能科技有限公司 | Sewage intercepting device of building pipeline |
| CN103255804A (en) * | 2013-05-03 | 2013-08-21 | 王旭东 | Automatic seepage drainage type independent initial rainwater flow disposing device |
| CN104005523A (en) * | 2014-06-13 | 2014-08-27 | 北京建筑大学 | Flat roof rainwater regulation and storage device and method |
| CN104074260A (en) * | 2014-07-04 | 2014-10-01 | 北京泰宁科创雨水利用技术股份有限公司 | Orifice intelligent control device and rainwater split-flow system |
| CN106013324A (en) * | 2016-05-17 | 2016-10-12 | 河海大学 | Rainwater collection and utilization device |
| CN106223403A (en) * | 2016-09-27 | 2016-12-14 | 中船第九设计研究院工程有限公司 | A kind of rainwater-collecting/device of regulating and storing |
| CN106639178A (en) * | 2016-11-30 | 2017-05-10 | 中冶华天工程技术有限公司 | Roof garden rainwater diversion purification box |
| CN108195631A (en) * | 2017-12-08 | 2018-06-22 | 张荷友 | A kind of rainwater detection collection device with abandoned stream structure |
| CN108222123A (en) * | 2017-12-18 | 2018-06-29 | 上海市政工程设计研究总院（集团）有限公司 | A kind of rainwater-collecting barrel and its rainwater-collecting method |
| CN106284496B (en) * | 2016-08-19 | 2018-12-14 | 中国科学院地理科学与资源研究所 | A kind of coastal region rain water collecting system |
| CN109680757A (en) * | 2019-01-31 | 2019-04-26 | 星景生态环保科技（苏州）有限公司 | A kind of metope rainwater collection utilization unit |
| CN109778983A (en) * | 2019-03-29 | 2019-05-21 | 厦门大学嘉庚学院 | Rainwater-collecting part flow arrangement and its working method |
| CN110670818A (en) * | 2019-10-21 | 2020-01-10 | 殷富新 | Urban rainfall drainage processing system and rainfall drainage processing method thereof |
-
2012
- 2012-01-06 CN CN2012200047042U patent/CN202380514U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787646A (en) * | 2012-08-23 | 2012-11-21 | 安徽汉威智能科技有限公司 | Sewage intercepting device of building pipeline |
| CN103255804A (en) * | 2013-05-03 | 2013-08-21 | 王旭东 | Automatic seepage drainage type independent initial rainwater flow disposing device |
| CN104005523A (en) * | 2014-06-13 | 2014-08-27 | 北京建筑大学 | Flat roof rainwater regulation and storage device and method |
| CN104074260A (en) * | 2014-07-04 | 2014-10-01 | 北京泰宁科创雨水利用技术股份有限公司 | Orifice intelligent control device and rainwater split-flow system |
| CN104074260B (en) * | 2014-07-04 | 2016-02-10 | 北京泰宁科创雨水利用技术股份有限公司 | A kind of rain water drainage system of mouth of pipe Based Intelligent Control |
| CN106013324B (en) * | 2016-05-17 | 2018-01-19 | 河海大学 | A kind of rainwater collection and utilization device |
| CN106013324A (en) * | 2016-05-17 | 2016-10-12 | 河海大学 | Rainwater collection and utilization device |
| CN106284496B (en) * | 2016-08-19 | 2018-12-14 | 中国科学院地理科学与资源研究所 | A kind of coastal region rain water collecting system |
| CN106223403A (en) * | 2016-09-27 | 2016-12-14 | 中船第九设计研究院工程有限公司 | A kind of rainwater-collecting/device of regulating and storing |
| CN106639178A (en) * | 2016-11-30 | 2017-05-10 | 中冶华天工程技术有限公司 | Roof garden rainwater diversion purification box |
| CN106639178B (en) * | 2016-11-30 | 2022-08-09 | 中冶华天工程技术有限公司 | Rainwater shunting and purifying box for roof garden |
| CN108195631A (en) * | 2017-12-08 | 2018-06-22 | 张荷友 | A kind of rainwater detection collection device with abandoned stream structure |
| CN108222123A (en) * | 2017-12-18 | 2018-06-29 | 上海市政工程设计研究总院（集团）有限公司 | A kind of rainwater-collecting barrel and its rainwater-collecting method |
| CN108222123B (en) * | 2017-12-18 | 2024-04-05 | 上海市政工程设计研究总院（集团）有限公司 | Rainwater collecting barrel device and rainwater collecting method thereof |
| CN109680757A (en) * | 2019-01-31 | 2019-04-26 | 星景生态环保科技（苏州）有限公司 | A kind of metope rainwater collection utilization unit |
| CN109778983A (en) * | 2019-03-29 | 2019-05-21 | 厦门大学嘉庚学院 | Rainwater-collecting part flow arrangement and its working method |
| CN110670818A (en) * | 2019-10-21 | 2020-01-10 | 殷富新 | Urban rainfall drainage processing system and rainfall drainage processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20130106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |