CN201056715Y - Device for recovering, filtering and recycling rainwater on buildings - Google Patents
Device for recovering, filtering and recycling rainwater on buildings Download PDFInfo
- Publication number
- CN201056715Y CN201056715Y CNU2007200951337U CN200720095133U CN201056715Y CN 201056715 Y CN201056715 Y CN 201056715Y CN U2007200951337 U CNU2007200951337 U CN U2007200951337U CN 200720095133 U CN200720095133 U CN 200720095133U CN 201056715 Y CN201056715 Y CN 201056715Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- water
- building
- rainwater
- water tank
- 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.)
- Expired - Fee Related
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Classifications
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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
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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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- Sewage (AREA)
Abstract
The utility model relates to a device for collecting, filtering and recycling rainwater from buildings. The device includes a water box, a rainwater drain pipe, a total throttle, a water pipe, a water-level control pipe, a sediment drain pipe that are mutually connected to form a system. The device has the advantages of simple structure, low cost, easy maintenance and, in particular, applicability to nations and cities that lacks water, with obvious benefits and worthiness of widespread application.
Description
Affiliated technical field
The utility model relates to a kind of water-saving and environmental protection device, especially can store and utilize rainwater.
Background technology
At present, known building rainwater all is discharged to the street through building rainwater tapping pipe, drains through the municipal drainage pipe network again, and waste water resource even carry out after-treatment, increases expense again.
Summary of the invention
Can not collect the problem of utilizing rainwater in order to overcome prior art, the utility model provides a kind of building rainwater recycling device, and this device not only can be collected rainwater, and can reduce city ponding problem in rainy season.
The technical scheme that its technical problem that solves the utility model adopts is: water tank inlet links to each other with building rainwater tapping pipe, and the water tank water-intake pipe links to each other with water ground, and the water-intake pipe bottom is provided with the precipitation blow-off pipe, and the cistern water level control valve is arranged according to water level.
When rainfall, rainwater flows into water tank through the building tapping pipe under the water-head effect, and when the rainwater collecting amount surpassed the water level control pipe mouth, unnecessary rainwater was discharged to the street through water level control pipe.Filter process: the contamination precipitation thing is under action of gravity in the interior rainwater of water tank, enter in the precipitation blow-off pipe through total joint door, water-intake pipe, cleaner rainwater flows into water ground through the water-intake pipe branch road, and dirt can or will always save after the emptying of water tank rainwater and regularly open precipitation end-of-the-pipe scavenger precipitation thing when door is closed.
The utility model beneficial effect is, can collect utilize rainwater this natural in water, and can reduce city ponding problem in rainy season, provide emergent water source, easy care simple in structure.
Description of drawings
Below in conjunction with drawings and Examples utility model is further specified.
Fig. 1 is the utility model structure chart.
Fig. 2 is first example structure of building rainwater recycling device figure.
Fig. 3, second example structure figure of Fig. 4 building rainwater recycling device.
1. water tanks among the figure, 2. building rainwater tapping pipe, 3. water level control pipe, 4. total joint door, 5. water-intake pipe, 6. precipitation blow-off pipe.
The specific embodiment
In Fig. 1, water tank (1) is arranged on top layer staircase top excess room in the building, the building tapping pipe, (2) through wallsly be connected with water tank (1), water level control pipe (3) control water level, and guide to place, outdoor ground, water-intake pipe (5) links to each other with water tank bottom through total joint door (4), precipitation blow-off pipe (6) is contained in the water-intake pipe lower end, can utilize the high water level drop of water tank like this, and the user of water-intake pipe branch is directly supplied water.
In embodiment illustrated in fig. 2, by a plurality of building tapping pipes (2) large water tank (1) is supplied rainwater, water tank (1) all can inside and outside building is set, in the high as far as possible layout of allowed band inner water tank, should guarantee that tapping pipe (2) utilizes drop feed tank (1) rainwater, take into account the interior height of water of water tank again for the user, water level control pipe (3) can be arranged in the water tank, also can be installed in the side of water tank (1), and can adopt many layouts.
In Fig. 3, another embodiment shown in Figure 4, can install plate or tank additional at the building that does not have the rainwater tapping pipe, connect water tank and collect rainwater, other structures are same as described above.
Claims (5)
1. building rainwater recycling device, comprise that water tank, building rainwater tapping pipe, total joint door, water-intake pipe, precipitation blow-off pipe and water level control pipe are linked in sequence, it is characterized in that: water tank inlet links to each other with building rainwater tapping pipe, communicate outlet pipe and water, the outlet pipe lower end is provided with the precipitation blow-off pipe, and the cistern water level control valve is arranged according to water level.
2. building rainwater recycling device according to claim 1 is characterized in that water tank high layout in allowed band, selects indoor or outdoors to place according to local climate and building interior or exterior space.
3. building rainwater recycling device according to claim 1 is characterized in that the water tank shape is designed to funnel shaped according to deployment scenarios.
4. building rainwater recycling device according to claim 1 is characterized in that a plurality of rainwater tapping pipes of building are connected with 1 large water tank.
5. building rainwater recycling device according to claim 1 is characterized in that the building that does not have the rainwater tapping pipe installs plate or tank additional, connects water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200951337U CN201056715Y (en) | 2007-02-02 | 2007-02-02 | Device for recovering, filtering and recycling rainwater on buildings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200951337U CN201056715Y (en) | 2007-02-02 | 2007-02-02 | Device for recovering, filtering and recycling rainwater on buildings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201056715Y true CN201056715Y (en) | 2008-05-07 |
Family
ID=39425554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200951337U Expired - Fee Related CN201056715Y (en) | 2007-02-02 | 2007-02-02 | Device for recovering, filtering and recycling rainwater on buildings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201056715Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102146693A (en) * | 2011-03-22 | 2011-08-10 | 浙江大学 | Comprehensive utilization method for rainwater energy resource |
| CN102425144A (en) * | 2011-09-22 | 2012-04-25 | 浙江大学 | Pressure forebay-type rainwater power generating system and method |
| CN106836371A (en) * | 2013-12-04 | 2017-06-13 | 北京中天建中工程设计有限责任公司 | Rain water collecting system |
-
2007
- 2007-02-02 CN CNU2007200951337U patent/CN201056715Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102146693A (en) * | 2011-03-22 | 2011-08-10 | 浙江大学 | Comprehensive utilization method for rainwater energy resource |
| CN102425144A (en) * | 2011-09-22 | 2012-04-25 | 浙江大学 | Pressure forebay-type rainwater power generating system and method |
| CN106836371A (en) * | 2013-12-04 | 2017-06-13 | 北京中天建中工程设计有限责任公司 | Rain water collecting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080507 Termination date: 20110202 |