CN107090954B - Roof rainwater collecting and recycling system - Google Patents
Roof rainwater collecting and recycling system Download PDFInfo
- Publication number
- CN107090954B CN107090954B CN201710292242.6A CN201710292242A CN107090954B CN 107090954 B CN107090954 B CN 107090954B CN 201710292242 A CN201710292242 A CN 201710292242A CN 107090954 B CN107090954 B CN 107090954B
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- CN
- China
- Prior art keywords
- rainwater
- unit
- fixed pulley
- collecting unit
- rainwater collecting
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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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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/064—Gutters
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L1/00—Cleaning windows
-
- 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 roof rainwater collection and recycling system, which comprises a rainwater collection unit, a spraying unit, a drainage unit and a glass cleaning unit, wherein the bottom of the rainwater collection unit is communicated with the rainwater collection unit through a pipeline, the rainwater collection unit is communicated with the spraying unit through a pipeline, the bottom of the spraying unit is provided with a plurality of spraying pipes, and the glass cleaning unit comprises a guide rail, a sliding cross rod, an elastic wiping strip and a pulling mechanism.
Description
Technical Field
The invention relates to the technical field of recycling of household wastewater, in particular to a roof rainwater collecting and recycling system.
Background
With the acceleration of the urban process, the problems of water resource shortage, ecological environment deterioration and the like occur, and urban rainwater is rapidly developed worldwide as water resource utilization. Many developed countries such as japan, australia and germany are concerned about the use of rainwater, such as japan in combination with existing reclaimed water projects, building "air gardens" for rainwater irrigation on urban roofs, and building rainwater collection devices to function in conjunction with the reclaimed water projects; the management and the utilization of the rainwater are classified into one of three problems of nineties of water pollution control at the end of eighties in Germany, the utilization rate of the rainwater in China is very low at present, and compared with developed countries, the rainwater has very high potential for development and utilization, and the reasonable collection and the utilization of the rainwater have important significance for relieving the water resource tension.
Disclosure of Invention
It is necessary to provide a roof rainwater collection and reuse system that fully collects and utilizes roof rainwater.
The roof rainwater collecting and recycling system comprises a rainwater collecting unit, a spraying unit, a drainage unit and a glass cleaning unit, wherein the rainwater collecting unit comprises a boss surrounding the periphery of a roof, a groove for collecting rainwater is formed between the boss and the roof so as to collect the rainwater on the roof in the groove between the boss and the roof, the rainwater collecting unit is arranged below the rainwater collecting unit, the bottom of the rainwater collecting unit is communicated with the rainwater collecting unit through a pipeline so as to enable the rainwater of the rainwater collecting unit to flow into the rainwater collecting unit, the rainwater collecting unit is communicated with the spraying unit through a pipeline so as to enable the filtered rainwater to flow into the spraying unit, a plurality of spraying pipes are arranged at the bottom of the spraying unit, the spraying pipes are arranged above window glass so as to spray the rainwater of the spraying unit to the window glass through the spraying pipes, the drainage unit is arranged below the window glass so as to receive the rainwater of the window glass, the rainwater is discharged to a designated position through a pipeline at the bottom of the rainwater collecting unit, the glass cleaning unit comprises a guide rail, a sliding mechanism, an elastic sliding mechanism and a sliding cross bar is arranged at the two sides of the window frame in the sliding direction along the sliding cross bar, the sliding cross bar is arranged at the two sides of the sliding cross bar and the sliding cross bar is arranged along the sliding cross bar in the sliding direction along the sliding cross bar, the sliding cross bar is arranged along the sliding cross bar, and the sliding cross bar is arranged along the sliding direction and the sliding cross bar and the sliding mechanism is sliding cross bar and sliding mechanism is sliding along the sliding rail, an elastic wiping strip attached to the window glass is fixedly arranged on one side of the sliding cross rod, which faces the window glass, and the elastic wiping strip is contacted with the window glass.
Preferably, the pulling mechanism comprises a first fixed pulley, a second fixed pulley, a third fixed pulley, a hand crank and a pull rope, wherein the first fixed pulley is fixedly arranged on the sliding cross rod, the second fixed pulley is fixedly arranged above the window frame, the third fixed pulley is fixedly arranged on one side of the window frame and is at the same height with the second fixed pulley, the hand crank is fixedly arranged below the third fixed pulley and keeps the same vertical line with the second fixed pulley in the vertical direction, and the pull rope is sequentially connected with the hand crank, the third fixed pulley, the second fixed pulley and the first fixed pulley to pull the pull rope to retract through rotation of the hand crank, so that the first fixed pulley is pulled to drive the sliding cross rod to move upwards relative to the second fixed pulley.
Preferably, a filter screen is arranged between the rainwater collecting unit and the rainwater collecting unit, a drainage branch pipe is arranged on one side of the rainwater collecting unit, and a valve is arranged on the drainage branch pipe.
Preferably, an activated carbon filter is further arranged between the rainwater collecting unit and the rainwater collecting unit.
Preferably, a solenoid valve is installed between the rainwater collecting unit and the spraying unit.
Preferably, the cross section of the contact part of the guide rail and the sliding cross rod is a V-shaped protrusion, and the sliding cross rod is provided with a V-shaped groove correspondingly matched with and sliding at one end corresponding to the guide rail.
The invention has the advantages that the rainwater is collected by the rainwater collecting unit and the rainwater collecting unit, the rainwater is reused by the spraying unit to wash the glass, the water resource is saved, the sliding cross bar moves downwards or upwards under the action of gravity or the pulling mechanism, compared with the prior art, the sliding cross rod of the glass cleaning unit disclosed by the invention moves downwards by gravity to scrub window glass, and no additional power is needed.
Drawings
Fig. 1 is a schematic structural view of the roof rainwater collection and reuse system.
Fig. 2 is a schematic view of the glass cleaning unit above glass.
Fig. 3 is a schematic view of the glass cleaning unit under glass.
Fig. 4 is a schematic view of the glass cleaning unit at another angle above the glass.
Fig. 5 is a schematic view of the glass cleaning unit at another angle below the glass.
Fig. 6 is a schematic view of the mating relationship of the guide rail and the sliding rail.
In the figure: the rainwater collecting unit 10, the boss 11, the drainage branch pipe 12, the valve 13, the rainwater collecting unit 20, the activated carbon filter 21, the electromagnetic valve 22, the spraying unit 30, the spraying pipe 31, the drainage unit 40, the window glass 50, the glass cleaning unit 60, the guide rail 61, the sliding cross bar 62, the elastic wiping strip 63, the lifting mechanism 64, the first fixed pulley 641, the second fixed pulley 642, the third fixed pulley 643, the hand crank 644 and the pulling rope 645.
Detailed Description
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Referring to fig. 1 to 6, an embodiment of the present invention provides a roof rainwater collecting and recycling system, comprising a rainwater collecting unit 10, a rainwater collecting unit 20, a spray unit 30, a drainage unit 40, and a glass cleaning unit 60, wherein the rainwater collecting unit 10 comprises a boss 11 surrounding the periphery of a roof, a groove for collecting rainwater is formed between the boss 11 and the roof to collect the rainwater on the roof in the groove between the boss 11 and the roof, the rainwater collecting unit 20 is arranged below the rainwater collecting unit 10, the bottom of the rainwater collecting unit 10 is communicated with the rainwater collecting unit 20 through a pipe to flow the rainwater of the rainwater collecting unit 10 into the rainwater collecting unit 20 to filter and store the rainwater, the rainwater collecting unit 20 is communicated with the spray unit 30 through a pipe to flow the filtered rainwater into the spray unit 30, the bottom of the spray unit 30 is provided with a plurality of spray pipes 31, the shower pipe 31 is arranged above the window glass 50 to spray the rainwater of the spray unit 30 onto the window glass 50 through the shower pipe 31, the drainage unit 40 is arranged below the spray unit 30, the drainage unit 40 is arranged below the window glass 50 to receive the rainwater which washes out the window glass 50 and drain the rainwater to a designated position through a pipeline at the bottom of the drainage unit 40, the glass cleaning unit 60 comprises a guide rail 61, a sliding cross bar 62, an elastic wiping bar 63 and a lifting mechanism 64, the guide rail 61 is vertically arranged at two outer sides of the window frame, the sliding cross bar 62 is arranged parallel to the window glass 50 in the horizontal direction, two ends of the sliding cross bar 62 are in sliding fit with the guide rail 61, the sliding cross bar 62 moves downwards along the guide rail 61 under the action of gravity, the lifting mechanism 64 is arranged above the guide rail 61, the lifting mechanism 64 is connected with the sliding cross bar 62, the sliding cross bar 62 is lifted by the lifting mechanism 64 to move upwards along the guide rail 61, and an elastic wiping strip 63 attached to the window glass 50 is fixedly arranged on one side of the sliding cross bar 62 facing the window glass 50, and the elastic wiping strip 63 is contacted with the window glass 50.
The sliding cross bar 62 moves downward or upward under the action of gravity or the pulling mechanism 64, and the sliding cross bar 62 drives the elastic wiping strip 63 to move downward or upward relative to the window glass 50, so that the elastic wiping strip 63 wipes the window glass 50.
The rainwater flows down from the conical top and is intercepted and gathered by the bosses 11 around the roof, and can be a flat-topped house, then flows into the rainwater collecting unit 20 for collection and storage, then flows into the spraying unit 30, the bottom of the spraying unit 30 is provided with the spraying pipe 31, the rainwater is sprayed above the window glass 50 and flows down along the window glass 50 under the action of gravity, at the moment, the sliding cross rod 62 moves upwards under the action of the lifting mechanism 64 by manual operation, the elastic wiping strip 63 on the sliding cross rod 62 moves relative to the window glass 50 to rub and scrub dirt, when the sliding cross rod 62 reaches the upper part of the window glass 50, the sliding cross rod 62 stops operating the lifting mechanism 64, and moves downwards under the action of gravity to scrub the window glass 50 again; the present invention realizes the collection and utilization of rainwater, saves water resources, and compared with the prior art, the sliding cross bar 62 of the glass cleaning unit 60 in the present invention moves downwards by gravity to scrub the window glass 50, and no additional power is needed.
Referring to fig. 1 to 6, the lifting mechanism 64 further includes a first fixed pulley 641, a second fixed pulley 642, a third fixed pulley 643, a hand crank 644, and a pulling rope 645, wherein the first fixed pulley 641 is fixedly installed on the sliding cross bar 62, the second fixed pulley 642 is fixedly installed above the window frame, the third fixed pulley 643 is fixedly installed at one side of the window frame and is at the same height as the second fixed pulley 642, the hand crank 644 is fixedly installed below the third fixed pulley 643 and is kept at the same vertical line with the second fixed pulley 642 in the vertical direction, and the pulling rope 645 is sequentially connected with the hand crank 644, the third fixed pulley 643, the second fixed pulley 642, and the first fixed pulley 641 to be retracted by rotating the pulling rope 645 by the hand crank 644, so that the first fixed pulley 641 is pulled to drive the sliding cross bar 62 to move upward relative to the second fixed pulley 642.
The lifting mechanism 64 adopts a fixed pulley structure, and the installation point is convenient and flexible, so that the lifting mechanism can be suitable for various occasions, for example, for a high-rise building, the hand-operated device 644 can be installed in a room, the window glass 50 of the high-rise building can be conveniently cleaned, and the potential safety hazard of scrubbing the window glass 50 outdoors is avoided.
Referring to fig. 1, further, a filter screen is provided between the rainwater collecting unit 10 and the rainwater collecting unit 20, a drain pipe 12 is provided at one side of the rainwater collecting unit 10, and a valve 13 is provided on the drain pipe 12.
Typically, the roof of the house will have debris such as leaves, and the purpose of the filter screen is to prevent the debris from entering the system and blocking, and excessive rainwater will be drained to the designated location through the drain branch pipe 12.
Referring to fig. 1, further, an activated carbon filter 21 is provided between the rainwater collecting unit 10 and the rainwater collecting unit 20.
The rainwater is further filtered by the activated carbon filter 21 to prevent impurities in the rainwater from re-contaminating the window glass 50 when the window glass 50 is washed.
Referring to fig. 1, further, a solenoid valve 22 is installed between the rainwater collecting unit 20 and the shower unit 30.
The outflow of rainwater from the rainwater collecting unit 20 is controlled by opening and closing the electromagnetic valve 22, and the unnecessary waste of rainwater in the collecting unit is avoided.
Referring to fig. 6, further, the guide rail 61 protrudes in a V-shaped cross section at the contact point with the sliding cross bar 62, and the sliding cross bar 62 is provided with a corresponding V-shaped groove which is matched and slid at one end of the guide rail 61.
The sliding fit of the V-shaped structure ensures the engagement between the elastic wiping strip 63 and the window glass 50 to ensure the cleaning effect of the glass cleaning unit 60.
The steps in the method of the embodiment of the invention can be sequentially adjusted, combined and deleted according to actual needs.
The modules or units in the device of the embodiment of the invention can be combined, divided and deleted according to actual needs.
The foregoing disclosure is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the scope of the invention, as it is understood by those skilled in the art that all or part of the above-described embodiments may be practiced with equivalents thereof, which fall within the scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides a roof rainwater collection and reuse system which characterized in that: the window glass cleaning device comprises a rainwater collecting unit, a spraying unit, a drainage unit and a glass cleaning unit, wherein the rainwater collecting unit comprises a boss surrounding the periphery of a roof, a groove for collecting rainwater is formed between the boss and the roof so as to collect the rainwater on the roof in the groove between the boss and the roof, the rainwater collecting unit is arranged below the rainwater collecting unit, the bottom of the rainwater collecting unit is communicated with the rainwater collecting unit through a pipeline so as to enable the rainwater of the rainwater collecting unit to flow into the rainwater collecting unit, the rainwater collecting unit is further filtered and stored, the rainwater collecting unit is communicated with the spraying unit through the pipeline so as to enable the filtered rainwater to flow into the spraying unit, a plurality of spraying pipes are arranged at the bottom of the spraying unit, the spraying pipes are arranged above window glass so as to spray the rainwater of the spraying unit to the window glass through the spraying pipes, the drainage unit is arranged below the window glass so as to receive the rainwater of the washed window glass, the rainwater is discharged to a designated position through the pipeline at the bottom of the drainage unit, the glass cleaning unit comprises a guide rail, a sliding rail, an elastic wiping strip and a lifting mechanism, the sliding rail and the sliding rail are arranged at the two sides of the window glass cleaning rail are matched with the window glass cleaning device in a sliding mode along the sliding rail, the sliding rail is arranged at one side along the sliding rail, and the sliding rail is matched with the sliding rail along the sliding rail in the sliding direction, and the sliding rail is arranged at the sliding rail along the sliding rail, the elastic wiping strip is contacted with the window glass; the sliding cross rod moves downwards or upwards under the action of gravity or a pulling mechanism, and the sliding cross rod drives the elastic wiping strip to move downwards or upwards relative to the window glass so that the elastic wiping strip cleans the window glass; the pulling and lifting mechanism comprises a first fixed pulley, a second fixed pulley, a third fixed pulley, a hand crank and a pull rope, wherein the first fixed pulley is fixedly arranged on a sliding cross rod, the second fixed pulley is fixedly arranged above a window frame, the third fixed pulley is fixedly arranged on one side of the window frame and is at the same height with the second fixed pulley, the hand crank is fixedly arranged below the third fixed pulley and keeps the same vertical line with the second fixed pulley in the vertical direction, the pull rope is sequentially connected with the hand crank, the third fixed pulley, the second fixed pulley and the first fixed pulley, and the hand crank is arranged in a room to rotate and pull the pull rope through the hand crank so as to pull the first fixed pulley to drive the sliding cross rod to move upwards relative to the second fixed pulley.
2. The roof rainwater collection and reuse system according to claim 1, wherein: a filter screen is arranged between the rainwater collecting unit and the rainwater collecting unit, a drainage branch pipe is arranged on one side of the rainwater collecting unit, and a valve is arranged on the drainage branch pipe.
3. The roof rainwater collection and reuse system according to claim 2, wherein: an active carbon filter is also arranged between the rainwater collecting unit and the rainwater collecting unit.
4. A roof stormwater collection and reuse system as claimed in claim 3, wherein: an electromagnetic valve is arranged between the rainwater collection unit and the spraying unit.
5. The roof rainwater collection and reuse system according to claim 4, wherein: the cross section of the contact part of the guide rail and the sliding cross rod is a V-shaped protrusion, and one end of the sliding cross rod corresponding to the guide rail is provided with a V-shaped groove correspondingly matched with the sliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710292242.6A CN107090954B (en) | 2017-04-28 | 2017-04-28 | Roof rainwater collecting and recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710292242.6A CN107090954B (en) | 2017-04-28 | 2017-04-28 | Roof rainwater collecting and recycling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107090954A CN107090954A (en) | 2017-08-25 |
| CN107090954B true CN107090954B (en) | 2023-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710292242.6A Active CN107090954B (en) | 2017-04-28 | 2017-04-28 | Roof rainwater collecting and recycling system |
Country Status (1)
| Country | Link |
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| CN (1) | CN107090954B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107518820A (en) * | 2017-08-31 | 2017-12-29 | 安庆师范大学 | A kind of device that glass outside building room is cleaned using rainwater |
| CN107413736A (en) * | 2017-09-08 | 2017-12-01 | 安庆师范大学 | A kind of device that glass outside building room is cleaned using rainwater |
| CN113424778B (en) * | 2021-04-25 | 2022-11-04 | 青岛华波创新农牧科技有限公司 | Environment-friendly livestock breeding system and method thereof |
| CN113633212B (en) * | 2021-10-12 | 2022-01-14 | 沈阳黎东幕墙装饰有限公司 | Novel heat preservation aluminum product swinging-out casement window |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010011236A1 (en) * | 2010-03-12 | 2011-09-15 | Martin Grasshoff | Rain water harvesting system for storing of rain water for watering garden, car washing and domestic water, has inflow system such as roof tile and roof guttering for collecting water |
| 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 |
| CN203924207U (en) * | 2014-06-27 | 2014-11-05 | 武汉大学 | A kind of house rain water collecting generating and recycling system |
| CN205276368U (en) * | 2016-01-06 | 2016-06-01 | 南京信息工程大学 | Roof rainwater collection device |
| CN205491884U (en) * | 2016-03-30 | 2016-08-24 | 江苏源泰环境建设工程有限公司 | A system that utilizes is collected to rainwater for roof garden |
| CN205577776U (en) * | 2016-04-29 | 2016-09-14 | 南京信息工程大学 | Full self - cleaning's window |
| CN106246056A (en) * | 2016-08-12 | 2016-12-21 | 广西科技大学鹿山学院 | From pass type rain-proof window |
| CN106245709A (en) * | 2016-09-20 | 2016-12-21 | 中建八局第三建设有限公司 | A kind of skyscraper rainwater utilization system |
-
2017
- 2017-04-28 CN CN201710292242.6A patent/CN107090954B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010011236A1 (en) * | 2010-03-12 | 2011-09-15 | Martin Grasshoff | Rain water harvesting system for storing of rain water for watering garden, car washing and domestic water, has inflow system such as roof tile and roof guttering for collecting water |
| 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 |
| CN203924207U (en) * | 2014-06-27 | 2014-11-05 | 武汉大学 | A kind of house rain water collecting generating and recycling system |
| CN205276368U (en) * | 2016-01-06 | 2016-06-01 | 南京信息工程大学 | Roof rainwater collection device |
| CN205491884U (en) * | 2016-03-30 | 2016-08-24 | 江苏源泰环境建设工程有限公司 | A system that utilizes is collected to rainwater for roof garden |
| CN205577776U (en) * | 2016-04-29 | 2016-09-14 | 南京信息工程大学 | Full self - cleaning's window |
| CN106246056A (en) * | 2016-08-12 | 2016-12-21 | 广西科技大学鹿山学院 | From pass type rain-proof window |
| CN106245709A (en) * | 2016-09-20 | 2016-12-21 | 中建八局第三建设有限公司 | A kind of skyscraper rainwater utilization system |
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| Publication number | Publication date |
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| CN107090954A (en) | 2017-08-25 |
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