CN214994286U - Rainwater recycling and discharging system of building - Google Patents
Rainwater recycling and discharging system of building Download PDFInfo
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- CN214994286U CN214994286U CN202121322948.0U CN202121322948U CN214994286U CN 214994286 U CN214994286 U CN 214994286U CN 202121322948 U CN202121322948 U CN 202121322948U CN 214994286 U CN214994286 U CN 214994286U
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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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Abstract
The utility model relates to a building technical field especially relates to a rainwater recovery discharge system of building. It includes: a water collecting tank arranged at the top of the building; the vertical clear water pipe penetrates through the floor and is connected with the water collecting tank; the branch water pipe is connected with an indoor clear water pipe; the branch water pipe is connected with a water inlet valve; the water replenishing device comprises a water replenishing pipe connected with a tap water pipe, wherein one end of the water replenishing pipe extends into a water collecting tank, the water replenishing pipe is connected with a water replenishing valve, the water replenishing valve is connected with an induction unit for inducing the water level of the water collecting tank, and when the water level of the water collecting tank is lower than a threshold value, the water replenishing valve is opened; otherwise, closing. The utility model discloses an insert moisturizing pipe and moisturizing valve in the catch basin, can carry out appropriate moisturizing to the catch basin, avoid anhydrous available.
Description
Technical Field
The utility model relates to a building technical field especially relates to a rainwater recovery discharge system of building.
Background
Along with the development of society, water resources are more and more valued; the distribution of the fresh water resources in China is uneven, so that the water consumption in many places is controlled; in our urban life, water is wasted; such as: floor mopping, toilet flushing and the like all use tap water; the water can be replaced by other water, such as rainwater and the like; the existing buildings are generally not provided with a rainwater storage device, so that rainwater flows into rivers in vain; if recycle the rainwater and utilize and replace partial running water, then can effectual water economy resource, be as if application number: CN2018200401710 with the name: a water-saving drainage system of a building, which collects rainwater through a catch basin and supplies water to a toilet or the like; although the system reasonably applies the rainwater, the rainwater quantity is not enough in dry seasons, and water using devices such as a closestool and the like have no water and can be used, so that the practicability is poor.
Disclosure of Invention
An object of the utility model is to provide a drainage system is retrieved to rainwater of building to prior art not enough, and this drainage system is retrieved to rainwater combines with the running water pipe, when avoiding rainfall not enough, and no water is available.
A rainwater recovery and drainage system for a building, comprising:
a water collecting tank arranged at the top of the building;
the vertical clear water pipe penetrates through the floor and is connected with the water collecting tank;
the branch water pipe is connected with an indoor clear water pipe; the branch water pipe is connected with a water inlet valve;
the water replenishing device comprises a water replenishing pipe connected with a tap water pipe, wherein one end of the water replenishing pipe extends into a water collecting tank, the water replenishing pipe is connected with a water replenishing valve, the water replenishing valve is connected with an induction unit for inducing the water level of the water collecting tank, and when the water level of the water collecting tank is lower than a threshold value, the water replenishing valve is opened; otherwise, closing.
Furthermore, an arc-shaped enclosing plate is connected in the water collecting tank, an independent space is formed between the arc-shaped enclosing plate and the inner wall of the water collecting tank, a through hole is formed in the middle of the arc-shaped enclosing plate, and the upper end of the vertical clear water pipe extends into the independent space; preferably, a cover plate is arranged above the independent space. Preferably, the arc-shaped plate is provided with a filter screen for covering the through-hole.
Furthermore, the water replenishing valve comprises a shell, a water inlet hole and a water outlet hole are formed in two ends of the shell, a communicating cavity is formed in the middle of the shell, and the communicating cavity communicates the water inlet hole with the water outlet hole; the lower end of the shell is provided with an opening, a sealing block is arranged in the communicating cavity, the lower end of the sealing block extends out of the opening, the lower end of the shell is connected with an L-shaped rod, the end part of the L-shaped rod is connected with a guide pipe, a guide post is connected in the guide pipe, external threads are respectively arranged at two ends of the guide post, the lower end of the sealing block is provided with a threaded hole, and the upper end of the guide post is in threaded connection with the lower end of the sealing block; the induction unit comprises a floating ball, the floating ball is provided with a threaded hole, and the lower end of the guide post is connected with the floating ball.
Furthermore, the upper end of the water collecting tank is connected with an annular collecting cover, and the collecting cover is in an inverted cone shape.
Furthermore, the upper end of the water collecting tank is provided with a sealing cover, and the sealing cover is provided with at least one leakage hole.
Furthermore, the upper end face of the arc-shaped enclosing plate is lower than the upper end face of the water collecting tank.
The utility model has the advantages that: the utility model discloses an insert moisturizing pipe and moisturizing valve in the catch basin, can carry out appropriate moisturizing to the catch basin, avoid anhydrous available.
Drawings
Fig. 1 is a schematic view of the present invention.
Fig. 2 is a schematic view of a sump.
Fig. 3 is another state diagram of fig. 2.
Fig. 4 is a schematic cross-sectional view of fig. 3.
Fig. 5 is another perspective view of the sump.
1-a water collecting tank; 2-vertical clean water pipe; 3-water inlet valve; 4-branch water pipe; 5-collecting hood; 6-arc coaming; 7-independent space; 8-water supplement valve; 9-make-up water pipe; 10-through hole; 81-a housing; 82-sealing block; 83-guide tube; 84-guide post; 85-floating ball; 86-L-shaped rod; 87-water inlet hole; 88-water outlet hole; 89-communicating the chamber.
Detailed Description
The present invention will be further described with reference to fig. 1 to 5 and the detailed description thereof.
As shown in fig. 1 to 3, a rainwater recycling and draining system for a building includes:
a water collecting tank 1 arranged at the top of a building;
the vertical clear water pipe 2 penetrates through the floor, and the vertical clear water pipe 2 is connected with the water collecting tank 1;
a branch water pipe 4 is connected into the room, and the branch water pipe 4 is connected with the vertical clear water pipe 2; the branch water pipe 4 is connected with a water inlet valve 3;
the water replenishing device comprises a water replenishing pipe 9 connected with a tap water pipe, wherein one end of the water replenishing pipe 9 extends into the water collecting tank 1, the water replenishing pipe 9 is connected with a water replenishing valve 8, the water replenishing valve 8 is connected with an induction unit used for inducing the water level of the water collecting tank 1, and when the water level of the water collecting tank 1 is lower than a threshold value, the water replenishing valve 8 is opened; otherwise, closing.
Compared with the prior art, the technical scheme is additionally provided with devices such as a water replenishing pipe 9 and the like; at ordinary times, the water collecting tank 1 collects rainwater and supplies clear water converted from the rainwater to each user through the vertical clear water pipe 2 and the branch water pipes 4; the clean water can be used for flushing a closestool, mopping the floor of a room and the like after being connected into the room; when the rainwater in the water collecting tank 1 is insufficient in a dry season, the running water is introduced through the water supplementing pipe 9 for supplementing, and the supplementing of the running water is limited to the minimum limited water retention amount of the water collecting tank 1; i.e. the lowest water level of the sump 1; the phenomenon that no water is available is avoided.
Further, an arc-shaped enclosing plate 6 is connected in the water collecting tank 1, an independent space 7 is formed between the arc-shaped enclosing plate 6 and the inner wall of the water collecting tank 1, a through hole 10 is formed in the middle of the arc-shaped enclosing plate 6, and the upper end of the vertical clear water pipe 2 extends into the independent space 7; preferably, a cover plate (not shown) is provided above the separate space 7. Preferably, the arc is provided with a filter screen for covering the through-hole 10.
Although the rainwater is collected in the water collecting tank 1, the interior of the rainwater also contains impurities such as dust, and the impurities are collected into dirt and the like in the water collecting tank 1; in order to avoid the blockage of the vertical clean water pipe 2, the branch water pipe 4 and the like, the arc-shaped coaming 6 is arranged in the technical scheme, the independent space 7 is formed, and the cover plate is arranged above the independent space 7. The cross-sectional area of the independent space 7 can be smaller and is equal to or slightly larger than the outer diameter of the vertical clear water pipe 2. Rainwater in the water collecting tank 1 is collected and then precipitated; after the filter screen is arranged, the clear water above the filter screen enters the independent space 7 through the through hole 10 and the filter screen. The filter screen further filters the clean water.
See fig. 3, 4; furthermore, the water replenishing valve 8 comprises a shell 81, a water inlet hole 87 and a water outlet hole 88 are arranged at two ends of the shell 81, a communication cavity 89 is arranged in the middle of the shell 81, and the water inlet hole 87 and the water outlet hole 88 are communicated through the communication cavity 89; the lower end of the communicating cavity 89 of the shell 81 is provided with an opening, the communicating cavity 89 is internally provided with a sealing block 82, the lower end of the sealing block 82 extends out of the opening, the lower end of the shell 81 is connected with an L-shaped rod 86, the end part of the L-shaped rod 86 is connected with a guide pipe 83, the guide pipe 83 is internally connected with a guide column 84, two ends of the guide column 84 are respectively provided with an external thread, the lower end of the sealing block 82 is provided with a threaded hole, and the upper end of the guide column 84 is in threaded connection with the lower end of the sealing block 82; the sensing unit comprises a floating ball 85, the floating ball 85 is provided with a threaded hole, and the lower end of the guide column 84 is connected with the floating ball 85.
When the accumulated water in the water collecting tank 1 exceeds the lowest water level, the floating ball 85 is positioned in the accumulated water, the guide column 84 and the sealing block 82 are pushed upwards under the action of buoyancy, and the sealing block 82 is matched with the communicating cavity 89 to seal the water inlet hole 87; thereby preventing the water replenishing pipe 9 from discharging tap water; when the accumulated water in the water collecting tank 1 is lower than the lowest water level, the floating ball 85 is positioned at a lower position, the sealing block 82 is pulled downwards through the guide column 84, a part of the sealing block 82 is separated from the communication cavity 89, the water inlet hole 87 is communicated with the water outlet hole 88, the tap water is supplemented to the water collecting tank 1 through the water supplementing pipe 9, and when the water in the water collecting tank 1 reaches the lowest water level, the floating ball 85 pushes the guide column 84 and the sealing block 82 to seal the communication cavity 89, so that the valve is closed. Of course, the water replenishing valve 8 may also adopt other structures, such as an electronic valve, and the sensing unit adopts a water level sensor.
Further, the upper end of the water collecting tank 1 is connected with an annular collecting cover 6, and the collecting cover 6 is in an inverted cone shape.
In order to make the collecting basin 1 have a larger collecting area, the technical scheme is provided with a current cone-shaped collecting cover 6.
Furthermore, the upper end of the water collecting tank 1 is provided with a sealing cover, and the sealing cover is provided with at least one leakage hole.
The sealing cover is arranged, so that the protection effect can be achieved; the children with bears are prevented from running to the upper surface of the water collecting tank 1 to play, and danger is avoided; meanwhile, the water evaporation caused by solar irradiation can be reduced.
Further, the upper end surface of the arc-shaped enclosing plate 6 is lower than the upper end surface of the water collecting tank 1.
To reduce cost, the height of the curved shroud 6 may be suitably small. The center height of the through hole 10 is lower than the lowest water level of the water collecting tank 1.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (8)
1. A rainwater recovery and drainage system for a building, comprising:
a water collecting tank arranged at the top of the building;
the vertical clear water pipe penetrates through the floor and is connected with the water collecting tank;
the branch water pipe is connected with an indoor clear water pipe; the branch water pipe is connected with a water inlet valve;
the method is characterized in that: further comprising: the water replenishing device comprises a water replenishing pipe connected with a tap water pipe, wherein one end of the water replenishing pipe extends into a water collecting tank, the water replenishing pipe is connected with a water replenishing valve, the water replenishing valve is connected with an induction unit for inducing the water level of the water collecting tank, and when the water level of the water collecting tank is lower than a threshold value, the water replenishing valve is opened; otherwise, closing.
2. A rainwater recycling and draining system for buildings according to claim 1, characterized in that: the collecting tank is internally connected with an arc-shaped enclosing plate, an independent space is formed between the arc-shaped enclosing plate and the inner wall of the collecting tank, a through hole is formed in the middle of the arc-shaped enclosing plate, and the upper end of the vertical clear water pipe stretches into the independent space.
3. A rainwater recycling and draining system for buildings according to claim 2, characterized in that: a cover plate is arranged above the independent space.
4. A rainwater recycling and draining system for buildings according to claim 2, characterized in that: the arc-shaped plate is provided with a filter screen for covering the through hole.
5. A rainwater recycling and draining system for buildings according to claim 2, characterized in that: the water replenishing valve comprises a shell, wherein a water inlet hole and a water outlet hole are formed in two ends of the shell, a communicating cavity is formed in the middle of the shell, and the communicating cavity communicates the water inlet hole and the water outlet hole; the lower end of the shell is provided with an opening, a sealing block is arranged in the communicating cavity, the lower end of the sealing block extends out of the opening, the lower end of the shell is connected with an L-shaped rod, the end part of the L-shaped rod is connected with a guide pipe, a guide post is connected in the guide pipe, external threads are respectively arranged at two ends of the guide post, the lower end of the sealing block is provided with a threaded hole, and the upper end of the guide post is in threaded connection with the lower end of the sealing block; the induction unit comprises a floating ball, the floating ball is provided with a threaded hole, and the lower end of the guide post is connected with the floating ball.
6. A rainwater recycling and draining system for buildings according to claim 1, characterized in that: the upper end of catch basin is connected with annular collection cover, collects the cover and is the back taper.
7. A rainwater recycling and draining system for buildings according to claim 1, characterized in that: the upper end of the water collecting tank is provided with a sealing cover, and the sealing cover is provided with at least one leak hole.
8. A rainwater recycling and draining system for buildings according to claim 2, characterized in that: the upper end surface of the arc-shaped coaming is lower than the upper end surface of the water collecting tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121322948.0U CN214994286U (en) | 2021-06-15 | 2021-06-15 | Rainwater recycling and discharging system of building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121322948.0U CN214994286U (en) | 2021-06-15 | 2021-06-15 | Rainwater recycling and discharging system of building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214994286U true CN214994286U (en) | 2021-12-03 |
Family
ID=79127878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121322948.0U Active CN214994286U (en) | 2021-06-15 | 2021-06-15 | Rainwater recycling and discharging system of building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214994286U (en) |
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2021
- 2021-06-15 CN CN202121322948.0U patent/CN214994286U/en active Active
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