CN210482450U - Rainwater utilization system for school - Google Patents
Rainwater utilization system for school Download PDFInfo
- Publication number
- CN210482450U CN210482450U CN201921023545.9U CN201921023545U CN210482450U CN 210482450 U CN210482450 U CN 210482450U CN 201921023545 U CN201921023545 U CN 201921023545U CN 210482450 U CN210482450 U CN 210482450U
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- tank
- water collecting
- communicated
- 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.)
- Active
Links
Images
Classifications
-
- 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 relates to a rainwater utilization system for school can utilize the rainwater. The building comprises a building body, wherein a water collecting eave is arranged at the top of the building body, a water collecting opening is formed in the lower portion of the water collecting eave and communicated with a water collecting pipe, one end, away from the water collecting opening, of the water collecting pipe is communicated with a water collecting tank, the bottom of the water collecting tank is communicated with a flushing pipe, and one end, away from the water collecting tank, of the flushing pipe is communicated with a toilet water tank. The overflow mouth has still been seted up on the upper portion of eaves that catchments, and the overflow mouth intercommunication has the overflow pipe, and the overflow pipe extends along vertical decurrent direction and wears to locate ground and intercommunication and have the water storage tank, and the lower part intercommunication of water storage tank has the water pump, and the intercommunication has the spray pipe on the water pump, and the one end that the water pump was kept away from to the spray pipe runs through in ground and installs the shower nozzle. This practicality washes the lavatory through the rainwater of collecting in the header tank, has saved a large amount of clean water sources, waters the quilt through the water of collecting in the water storage tank, saves the water resource.
Description
Technical Field
The utility model belongs to the technical field of the technique of rainwater utilization system and specifically relates to a rainwater utilization system for school is related to.
Background
Along with the development of economy and the increase of population, the demand of human beings on water resources is continuously increased, and in addition, unreasonable exploitation and utilization of the water resources exist, so that the problem of water resource shortage of different degrees appears in many countries and regions. Therefore, people advocate water conservation and want to reasonably utilize water resources, such as rainwater.
Schools generally have a lot of people, are places with large water consumption, are used for flushing toilets every day with large water consumption, and can save a lot of water resources if the problem of flushing toilets can be solved by utilizing rainwater.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rainwater utilizes system for school, its advantage lies in: can collect the rainwater and utilize, save the water resource.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a rainwater utilizes system for school, includes the building body, the edge at building body top is provided with the eaves of catchmenting, the mouth that catchments has been seted up to the lower part of the eaves of catchmenting, it has the collector pipe to catchment the mouth intercommunication, the collector pipe is kept away from the one end intercommunication of catchmenting the mouth has the header tank, the bottom intercommunication of header tank has the wash pipe, the wash pipe is kept away from the one end of header tank communicates in the toilet water tank, the intercommunication has the moisturizing pipe on the toilet water tank, the moisturizing pipe is close to the one end of toilet water tank is provided with the shut-off valve, the overflow mouth has been seted up on the upper portion of eaves of catchmenting, overflow mouth intercommunication has the overflow pipe, the overflow pipe extends to along vertical.
By adopting the technical scheme, when raining, rainwater falls to the roof and is blocked by the water collecting eaves, the water collecting eaves enable the rainwater to enter the water collecting port and flow into the water collecting tank through the water collecting pipe to collect the rainwater, the collected rainwater can be used for flushing the closestool, when the water collecting tank contains water, the cut-off valve is closed, the closestool water tank can preferentially use the water in the water collecting tank, a large amount of clean water sources are saved, when the water in the water collecting tank is used up, the cut-off valve is opened, and the water is supplemented into the closestool water tank through the water supplementing pipe; the water catch bowl is located overflow mouth below can guarantee that the rainwater that falls to the roof can advance to enter the header tank in, is convenient for collect the rainwater, and when being full of water in the header tank, the rainwater can get into in the overflow mouth through the overflow pipe outflow, guides the rainwater, avoids the rainwater directly to flow down from the eaves edge of catchmenting.
The utility model discloses further set up to: the overflow pipe is kept away from the one end of overflow mouth is worn to locate ground and is communicated with a water storage tank, the lower part intercommunication of water storage tank has the connecting pipe, the connecting pipe is kept away from the one end intercommunication of water storage tank has the water pump, the intercommunication has the spray pipe on the water pump, the spray pipe is kept away from the one end of water pump runs through in ground and installs the shower nozzle.
Through adopting above-mentioned technical scheme, the water storage tank can be collected the water that the overflow pipe spilled over, has improved the collection volume of rainwater, and hydroenergy in the water storage tank is used for watering the vegetation, opens the water pump during the use, and the water in the water storage tank is passed through the water pump and is pumped to the spray pipe and spout in the follow shower nozzle, is convenient for water the vegetation, saves the water resource.
The utility model discloses further set up to: the position of the overflow pipe close to the ground is communicated with a drain pipe, and the drain pipe is gradually inclined upwards along the direction far away from the overflow pipe.
Through adopting above-mentioned technical scheme, when storing up full rainwater in the water storage tank, unnecessary rainwater can be through the drain pipe discharge, prevents that the overflow pipe from being held when the water storage tank stores up full and leading to the rainwater to flow down from the edge of eaves that catchments, and the slope setting of drain pipe can make the rainwater preferentially flow to the water storage tank in, avoids the rainwater directly to follow the interior discharge of drain pipe.
The utility model discloses further set up to: and one end of the drain pipe, which is far away from the overflow pipe, is bent downwards to form a U shape.
Through adopting above-mentioned technical scheme, the drain pipe sets up to the U-shaped can avoid the foreign matter to enter into the water storage tank from the drain pipe in, avoids the foreign matter to cause the pipeline to block up or get into the water pump and lead to the water pump to damage.
The utility model discloses further set up to: the water collecting opening and the overflow opening are internally provided with filter screens.
Through adopting above-mentioned technical scheme, the filter screen can filter the foreign matter, avoids the foreign matter to enter into in collector pipe or the overflow pipe and leads to the pipeline to block up.
The utility model discloses further set up to: the flushing pipe with be provided with the U-shaped return bend between the header tank, the opening of U-shaped return bend up just the both ends of U-shaped return bend communicate respectively in the flushing pipe and the bottom of header tank.
Through adopting above-mentioned technical scheme, when the water in the header tank flows to toilet tank in, silt that carries in the rainwater can deposit in the bottom of U-shaped return bend, avoids silt to follow in the rainwater enters into toilet tank and leads to toilet tank to block up.
The utility model discloses further set up to: the bottom of the U-shaped bent pipe is communicated with a drain pipe, and a drain valve is arranged on the drain pipe.
Through adopting above-mentioned technical scheme, sedimentary silt can fall into in the blowoff pipe in the U-shaped return bend, opens the blowoff valve, and silt can be followed the rainwater and washed out the blowoff pipe, avoids long-time accumulation's silt to plug up the water pipe, is convenient for regularly clear up silt.
The utility model discloses further set up to: the top of the building body is gradually and obliquely downwards arranged along the direction close to the water collecting opening.
Through adopting above-mentioned technical scheme, the slope setting of roof can play the guide effect to the rainwater, makes the rainwater flow to in catchmenting the mouth more easily, is convenient for collect the rainwater.
To sum up, the utility model discloses a beneficial technological effect does:
1. the rainwater is limited by the water collecting eaves, so that the rainwater flows into the water collecting tank through the water collecting port to be collected, and the collected rainwater is used for flushing a closestool, so that a large amount of water resources can be saved;
2. the water storage tank can collect water overflowing from the overflow pipe and is used for irrigating the vegetation, and when the water storage tank is used, the water pump is started to pump out rainwater through the water spray pipe to irrigate the vegetation, so that a large amount of water resources are saved;
3. the arrangement of the drain pipe can drain redundant rainwater through the drain pipe when the water storage tank is full of rainwater, so that the rainwater is prevented from flowing down from the edge of the water collecting eave due to the fact that the overflow pipe is full of rainwater;
4 the setting of U-shaped return bend can block the silt that carries in the rainwater, prevents that silt from following the rainwater and entering into toilet tank and leading to blockking up, and blow off pipe and blowoff valve are convenient for arrange the silt in the U-shaped return bend, avoid long-time accumulation and lead to blockking up.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of another perspective of the present invention.
Figure 3 is a schematic illustration of a single floor.
Fig. 4 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 5 is a partially enlarged schematic view of a portion B in fig. 2.
In the figure, 1, building body; 11. a water collecting eave; 12. a water collection port; 13. an overflow port; 14. a filter screen; 15. a water collection pipe; 16. an overflow pipe; 161. a drain pipe; 2. a water collection tank; 21. a flush pipe; 22. a U-shaped bent pipe; 23. a blow-off pipe; 231. a blowoff valve; 24. a toilet tank; 25. a water replenishing pipe; 251. a shut-off valve; 3. a water storage tank; 31. a connecting pipe; 32. a water pump; 33. a water spray pipe; 34. and (4) a spray head.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, 3 and 4, for the utility model discloses a rainwater utilization system for school, including building 1 and the eaves 11 that catchments that the step was established at building 1 top edge, building 1 totally six layers in this embodiment. Six circular water collecting openings 12 are formed in the lower portion of the water collecting eaves 11, the six water collecting openings 12 penetrate through the water collecting eaves 11 and are respectively communicated with a water collecting pipe 15, a water collecting tank 2 is mounted on each floor, and the six water collecting pipes 15 are respectively communicated with the tops of the six water collecting tanks 2. The bottom of each water collecting tank 2 is communicated with a flushing pipe 21, one end, far away from the water collecting tank 2, of the flushing pipe 21 is communicated with a plurality of toilet water tanks 24, each toilet water tank 24 is communicated with a water replenishing pipe 25, and one end, close to the toilet water tanks 24, of each water replenishing pipe 25 is provided with a cut-off valve 251.
Referring to fig. 2 and 5, a circular overflow port 13 is formed at the upper part of the water collecting eaves 11, and the horizontal height of the overflow port 13 is higher than that of the water collecting port 12. The overflow port 13 penetrates through the water collecting eave 11 and is communicated with an overflow pipe 16, and one end of the overflow pipe 16, which is far away from the overflow port 13, penetrates through the ground and is communicated with a cylindrical water storage tank 3. The lower part of the water storage tank 3 is communicated with a connecting pipe 31, one end of the connecting pipe 31 far away from the water storage tank 3 is communicated with a water pump 32, the water pump 32 is communicated with a water spray pipe 33, and one end of the water spray pipe 33 far away from the water pump 32 penetrates through the ground and is provided with a spray head 34.
When raining, the rainwater can receive stopping of eaves 11 behind the roof, and eaves 11 that catchments make the rainwater get into and catchment mouth 12 and flow to header tank 2 through collector pipe 15 and collect the rainwater, and the rainwater of collecting can be used for washing the closestool. When water exists in the water collecting tank 2, the cut-off valve 251 is closed, the toilet water tank 24 can preferentially use the water in the water collecting tank 2, and a large amount of clean water is saved; when the water in the water collecting tank 2 is used up, the shut-off valve 251 is opened to supply water to the toilet tank 24 through the water supply pipe 25, so that the toilet tank 24 operates normally. The water collecting port 12 is positioned below the overflow port 13 to ensure that rainwater falling to the roof can enter the water collecting tank 2 first to fill the water collecting tank 2 with rainwater, so that the rainwater can be collected conveniently.
When being full of the rainwater in header tank 2, the rainwater can get into overflow mouth 13 in and flow out through overflow pipe 16, guides the rainwater, avoids the rainwater directly to flow down from 11 edges of eaves that catchments, and the rainwater that overflows is collected once more in entering into water storage tank 3 through overflow pipe 16, has improved the collection volume of rainwater. Hydroenergy in the water storage tank 3 is used for watering the vegetation, opens the water pump 32 during the use, and the water in the water storage tank 3 passes through the water pump 32 pump to the spray pipe 33 in and spout in the shower nozzle 34, is convenient for water the vegetation, saves the water resource.
Both the water collecting opening 12 and the overflow opening 13 are welded with filter screens 14 made of stainless steel, and the filter screens 14 can filter foreign matters, so that the foreign matters are prevented from entering the water collecting pipe 15 or the overflow pipe 16 to cause pipeline blockage.
The top of building body 1 is along the direction downward sloping setting gradually that is close to catchment mouthful 12, plays the guide effect to the rainwater, makes the rainwater flow to catchment mouthful 12 more easily in, is convenient for collect the rainwater.
The overflow pipe 16 is communicated with a drain pipe 161 at a position close to the ground, and the drain pipe 161 is gradually inclined upward in a direction away from the overflow pipe 16 and bent into a U shape such that the opening of the drain pipe 161 faces the ground. When the water storage tank 3 is filled with rainwater, the excessive rainwater can be drained through the drain pipe 161, and the overflow pipe 16 is prevented from being filled when the water storage tank 3 is filled with rainwater, so that the rainwater can flow down from the edge of the water collecting brim 11. The drain pipe 161 sets up in the slope and buckles and can make the rainwater preferentially flow to the water storage tank 3 for the U-shaped, avoids the rainwater directly to discharge from the drain pipe 161, also can avoid the foreign matter to get into the water storage tank 3 from the drain pipe 161 simultaneously, avoids the foreign matter to cause the pipeline to block up or get into the water pump 32 and lead to the water pump 32 to damage.
Referring to fig. 3, a U-shaped bent pipe 22 is installed between each flushing pipe 21 and the water collecting tank 2, two ends of the U-shaped bent pipe 22 are respectively communicated with the bottoms of the flushing pipes 21 and the water collecting tank 2, an opening of the U-shaped bent pipe 22 faces upwards, the bottom of each U-shaped bent pipe 22 is communicated with a blow-off pipe 23 along the vertical direction, and a blow-off valve 231 is installed at one end, away from the U-shaped bent pipe 22, of each blow-off pipe 23. When water in the water collecting tank 2 flows into the toilet water tank 24, silt carried in rainwater can be deposited at the bottom of the U-shaped bent pipe 22 and enter the drain pipe 23, and the phenomenon that the toilet water tank 24 is blocked due to the fact that the silt enters the toilet water tank 24 along with the rainwater is avoided. The setting of blow off pipe 23 and blowoff valve 231 is convenient for regularly clear up silt, opens blowoff valve 231 during the clearance, and the silt in blow off pipe 23 can be followed the rainwater and is washed out blow off pipe 23, avoids long-time accumulation's silt to plug up the pipeline.
The implementation principle of the embodiment is as follows: carry on spacingly through setting up the eaves 11 that catchments to the rainwater, the rainwater receives behind the roof the eaves 11 that catchments stop can get into in the mouth 12 that catchments and collect in flowing to header tank 2, and the rainwater of collecting can be used for washing the closestool, has saved a large amount of clean water sources. When being full of the rainwater in the header tank 2, the rainwater can get into in the overflow mouth 13 and flow to the water storage tank 3 through the overflow pipe 16 and collect once more, has improved the collection volume of rainwater, and hydroenergy in the water storage tank 3 is used for watering the vegetation, saves the water resource. By providing the drain pipe 161, when the water storage tank 3 is filled with rainwater, the excessive rainwater is drained through the drain pipe 161, and the rainwater is prevented from flowing down from the edge of the water collection brim 11 due to the overflow pipe 16 being filled with the rainwater.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a rainwater utilizes system for school, includes building body (1), its characterized in that: a water collecting eave (11) is arranged at the edge of the top of the building body (1), a water collecting opening (12) is arranged at the lower part of the water collecting eave (11), the water collecting opening (12) is communicated with a water collecting pipe (15), one end of the water collecting pipe (15) far away from the water collecting opening (12) is communicated with a water collecting tank (2), the bottom of the water collecting tank (2) is communicated with a flushing pipe (21), one end of the flushing pipe (21) far away from the water collecting tank (2) is communicated with a toilet water tank (24), a water replenishing pipe (25) is communicated with the toilet water tank (24), a cut-off valve (251) is arranged at one end of the water replenishing pipe (25) close to the toilet water tank (24), an overflow port (13) is arranged at the upper part of the water collecting eaves (11), the overflow port (13) is communicated with an overflow pipe (16), the overflow pipe (16) extends to the bottom of the building body (1) along a vertical downward direction.
2. A rain water utilization system for schools according to claim 1, wherein: keep away from overflow pipe (16) ground and intercommunication are worn to locate by the one end of overflow mouth (13) and are had a water storage tank (3), the lower part intercommunication of water storage tank (3) has connecting pipe (31), connecting pipe (31) are kept away from the one end intercommunication of water storage tank (3) has water pump (32), the intercommunication has spray pipe (33) on water pump (32), spray pipe (33) are kept away from the one end of water pump (32) is run through in ground and is installed shower nozzle (34).
3. A rain water utilization system for schools according to claim 1, wherein: the position of the overflow pipe (16) close to the ground is communicated with a drain pipe (161), and the drain pipe (161) is gradually and obliquely arranged upwards along the direction far away from the overflow pipe (16).
4. A rain water utilization system for schools according to claim 3, wherein: the end of the drain pipe (161) far away from the overflow pipe (16) is bent downwards to form a U shape.
5. A rain water utilization system for schools according to claim 1, wherein: and filter screens (14) are arranged in the water collecting port (12) and the overflow port (13).
6. A rain water utilization system for schools according to claim 1, wherein: flushing pipe (21) with be provided with U-shaped return bend (22) between header tank (2), the opening of U-shaped return bend (22) just up the both ends of U-shaped return bend (22) communicate respectively in flushing pipe (21) and the bottom of header tank (2).
7. A rain water utilization system for schools according to claim 6, wherein: the bottom of the U-shaped bent pipe (22) is communicated with a sewage discharge pipe (23), and a sewage discharge valve (231) is arranged on the sewage discharge pipe (23).
8. A rain water utilization system for schools according to claim 1, wherein: the top of the building body (1) is gradually and obliquely downwards arranged along the direction close to the water collecting opening (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921023545.9U CN210482450U (en) | 2019-07-03 | 2019-07-03 | Rainwater utilization system for school |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921023545.9U CN210482450U (en) | 2019-07-03 | 2019-07-03 | Rainwater utilization system for school |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210482450U true CN210482450U (en) | 2020-05-08 |
Family
ID=70529978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921023545.9U Active CN210482450U (en) | 2019-07-03 | 2019-07-03 | Rainwater utilization system for school |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210482450U (en) |
-
2019
- 2019-07-03 CN CN201921023545.9U patent/CN210482450U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100463413B1 (en) | Water conservation method and apparatus therefor | |
| CN107926625A (en) | A kind of water-collecting irrigation device suitable for gardens | |
| CN110952640B (en) | Sponge city seepage and drainage structure and sponge city water circulation system | |
| CN210482450U (en) | Rainwater utilization system for school | |
| CN202519739U (en) | Roof rainwater collector | |
| CN210202763U (en) | Sponge urban green belt | |
| CN207794243U (en) | Sunk type greenery patches reverse osmosis layer automatic flushing device in a kind of sponge city | |
| CN208803519U (en) | A kind of roof drainage structure | |
| CN101294404B (en) | Rainwater and reclaimed water system apparatus for toilet | |
| CN211523804U (en) | Building roof eaves mouth waterproof construction | |
| JPH10168952A (en) | Water storage system of rain water | |
| CN204920024U (en) | Rainwater collection holds system | |
| CN209891359U (en) | Sponge city rainwater purifies recycle unit system | |
| JP2003003527A (en) | Rainwater utilization system | |
| JP2003155761A (en) | Rainwater storing apparatus | |
| CN102106245A (en) | Automatic waste rainwater greening and watering device | |
| CN213390331U (en) | Spraying irrigation device based on sponge city construction | |
| CN216865408U (en) | Sponge city water circulating system | |
| CN219710784U (en) | Building design roof cornice watertight fittings | |
| CN220747463U (en) | Window weather shield rainwater collecting system | |
| CN216722246U (en) | Building waterproof structure capable of recycling building external water | |
| CN214461890U (en) | Green hydrocone type roofing rainwater drainage structures | |
| CN218526957U (en) | Formula of catchmenting complementary planting system of farming light | |
| CN214005814U (en) | Garage roof drainage structures | |
| CN200949243Y (en) | Water closet capable of saving water with waste water and toilet equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 710, block a, Huafeng Internet Creative Park, 107 Gonghe Industrial Road, Gongle community, Xixiang street, Bao'an District, Shenzhen, Guangdong Province Patentee after: Shenzhen xingzhongheng Construction Engineering Co.,Ltd. Address before: 518000 AFP Internet plus Creative Park A 330, Baoan District Xixiang street, Shenzhen, Guangdong, China, 330 Patentee before: Shenzhen xingzhongheng Construction Engineering Co.,Ltd. |