CN211257585U - Building roof rainwater collecting and processing system - Google Patents
Building roof rainwater collecting and processing system Download PDFInfo
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- CN211257585U CN211257585U CN201921988648.9U CN201921988648U CN211257585U CN 211257585 U CN211257585 U CN 211257585U CN 201921988648 U CN201921988648 U CN 201921988648U CN 211257585 U CN211257585 U CN 211257585U
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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 belongs to the technical field of the water conservation and energy saving's technique and specifically relates to a building roof rainwater collection processing system is related to. A building roof rainwater collecting and processing system has the advantage that collected rainwater can be directly used for washing hands and vehicles. The utility model provides a building roof rainwater collection processing system, package piece around the water catch bowl that roof border round set up, be located the water storage tank of water storage on the roof, with the conveyor that the rainwater that the water catch bowl was collected was carried to the water storage tank, still include the drain pipe that communicates with the water catch bowl and collect the evaporation tank of drain pipe drainage, install the ball-cock assembly on the drain pipe, the floater of ball-cock assembly is located the evaporation tank, and the ball-cock assembly is closed during evaporation tank water storage. After the initial rainwater is discharged, the rainwater continuously collected by the water collecting tank is clean non-initial rainwater, and the rainwater is conveyed into the water storage tank by the conveying device to be stored. Since the storage tank stores relatively clean water, the storage tank can be directly used for washing hands, cars and the like.
Description
Technical Field
The utility model belongs to the technical field of the water conservation and energy saving's technique and specifically relates to a building roof rainwater collection processing system is related to.
Background
Water resources are the foundation for human survival and are also important resources for social development. The technology for collecting and utilizing rainwater is continuously developed today when water resources are still in short supply.
The utility model patent of current grant bulletin number CN209339467U discloses a roof rainwater collection device. The device is through setting up the water collecting pipe on the roof for in the rainwater that falls on the roof gets into the water collecting pipe along the roof surface, the rainwater that gets into in the water collecting pipe finally flows into the water storage tank and stores in order to be ready for subsequent use.
The above prior art solution has the following drawbacks: rainwater falls on the roof and enters the water storage tank with dust and garbage on the roof, so that the storage water in the water storage tank cannot be directly used for washing hands, cars and the like which have certain requirements on water quality.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a processing system is collected to building roof rainwater, its advantage lies in that the rainwater of collecting can directly be used for uses such as washing hand, carwash.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a building roof rainwater collection processing system, package piece around the water catch bowl that roof border round set up, be located the water storage tank of water storage on the roof, with the conveyor that the rainwater that the water catch bowl was collected was carried to the water storage tank, still include the drain pipe that communicates with the water catch bowl and collect the evaporation tank of drain pipe drainage, install the ball-cock assembly on the drain pipe, the floater of ball-cock assembly is located the evaporation tank, and the ball-cock assembly is closed during evaporation tank water storage.
Through adopting above-mentioned technical scheme, collect the rainwater through the water catch bowl, the initial stage rainwater that the water catch bowl was collected to discharge through the drain pipe. The rainwater of drain pipe exhaust is stored in the evaporating groove, and when the rainwater storage capacity in the evaporating groove reaches a certain height, the ball float valve is closed, and the rainwater can not be discharged through the drain pipe at the moment. Then the rainwater collected by the water collecting tank is clean non-initial rainwater, so that the water is conveyed into the water storage tank by the conveying device for storage. Since the storage tank stores relatively clean water, the storage tank can be directly used for washing hands, cars and the like. When rainfall falls again in a short period, the dust accumulated on the roof is less, and the rainwater in the evaporation tank is not completely evaporated, so that the float valve can be closed after a small amount of rainwater enters the evaporation tank, and the subsequent rainwater is collected into the water storage tank for storage.
The utility model discloses further set up to: the float valve is closed when the liquid level in the evaporation tank reaches two thirds of the tank depth.
Through adopting above-mentioned technical scheme, set up the ball-cock assembly and close when the liquid level reaches two-thirds groove depth, avoid the long-term use wearing and tearing of ball-cock assembly after, the condition that the ball-cock assembly still can't be closed when the evaporation tank is full of the liquid level.
The utility model discloses further set up to: the water collecting tank is obliquely arranged, and the conveying device comprises a water conveying pump for conveying water at the lowest position of the water collecting tank to the water storage tank.
Through adopting above-mentioned technical scheme, set up the water catch bowl slope and make the rainwater in the water catch bowl collect in order to conveniently extract the rainwater at the lower.
The utility model discloses further set up to: the lower part of the lowest point of the water collecting tank is communicated with a deep water tank, and the drain pipe is connected to the bottom of the deep water tank.
Through adopting above-mentioned technical scheme, set up the deep-water groove and make the rainwater that the water catch bowl was collected collect in the deep-water groove. The rainwater depth after the deep water tank collects is deeper, and when the rainwater is pumped by the water delivery pump, the situation that a large amount of air is carried while pumping water can not occur.
The utility model discloses further set up to: a floating ball liquid level sensor is arranged in the deep water tank, a high liquid level response point of the floating ball liquid level sensor is positioned at the notch of the deep water tank, and a low liquid level response point of the floating ball liquid level sensor is positioned at the bottom of the deep water tank; when the liquid level in the deep water tank reaches the high liquid level response point of the floating ball liquid level sensor, the water delivery pump is started; and when the liquid level in the deep water tank is lower than the ground liquid level response point of the floating ball liquid level sensor, the water delivery pump is closed.
Through adopting above-mentioned technical scheme, detect the judgement through floater level sensor for the water delivery pump only has to start under the condition that has water in the deep-water tank, avoids the water delivery pump unloaded.
The utility model discloses further set up to: the catch bowl has the embedded groove with the shaping of deep-water groove junction, the embedded stainless steel filter screen that is equipped with of embedded groove.
Through adopting above-mentioned technical scheme, set up the embedded groove above the deep water groove, embedding stainless steel filter screen for rainwater through the water catch bowl entering deep water inslot is got rid of large-scale impurity wherein by stainless steel filter screen prefiltration.
The utility model discloses further set up to: handles are welded at the positions, close to the two ends, of the upper side of the stainless steel filter screen.
Through adopting above-mentioned technical scheme, set up the handle and in order conveniently to mention the stainless steel filter screen, wash the stainless steel filter screen.
The utility model discloses further set up to: the side wall of the water storage tank is also communicated with a water supply pipe, and the water supply pipe and the bottom of the water storage tank are arranged at intervals.
By adopting the technical scheme, a small amount of dust entering the water storage tank is precipitated at the bottom of the water storage tank, so that water output by the water supply pipe away from the bottom is relatively cleaner.
The utility model discloses further set up to: and a position on the side wall of the water storage tank, which is close to the bottom, is communicated with a sewage discharge pipe communicated with a sewer pipe, and a sewage discharge valve is arranged on the sewage discharge pipe.
Through adopting above-mentioned technical scheme, when long-term after using need wash the water storage tank, open the blow off pipe, wash the water storage tank with the rivers, sewage is direct to be followed in the blow off pipe drains into sewer pipe.
To sum up, the utility model discloses a beneficial technological effect does:
rainwater discharged by the drain pipe is stored in the evaporation tank, when the storage capacity of the rainwater in the evaporation tank reaches a certain height, the ball float valve is closed, and then the rainwater collected by the water collection tank is cleaner non-initial rainwater, so that the water is conveyed into the water storage tank by the conveying device for storage;
detect through floater level sensor and make the water delivery pump only start under the condition that has water in the deep-water tank, avoid the water delivery pump unloaded.
Drawings
FIG. 1 is a schematic structural view of an embodiment;
FIG. 2 is a schematic view, partly in section, of an embodiment;
fig. 3 is a partial structural schematic diagram of the embodiment.
Reference numerals: 1. a water collection tank; 2. a water storage tank; 3. a conveying device; 4. a deep water tank; 5. a stainless steel filter screen; 6. a groove is embedded; 7. a handle; 8. a drain pipe; 9. an evaporation tank; 10. a float valve; 11. a water delivery pump; 12. a water inlet pipe; 13. a water outlet pipe; 14. a blow-off pipe; 15. a blowoff valve; 16. a water supply pipe; 17. floater level sensor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figure 1, the rainwater collecting and processing system for the building roof comprises a water collecting tank 1, a water storage tank 2 and a conveying device 3, wherein the water collecting tank 1 is arranged around the edge of the roof in a circle, the water storage tank 2 is positioned on the roof and used for storing water, and the conveying device is used for conveying rainwater collected by the water collecting tank 1 to the water storage tank 2.
As shown in fig. 1 and 2, the bottom surface of the water collection tank 1 is inclined at an angle of 3 degrees. The lower part of the lowest point of the water collecting tank 1 is communicated with a deep water tank 4, and a stainless steel filter screen 5 is arranged at the joint of the deep water tank 4 and the water collecting tank 1. The shaping of water catch bowl 1 and deep water groove 4 junction has the embedded groove 6 the same with stainless steel filter screen 5 size, and stainless steel filter screen 5 places in embedded groove 6, and the position that the 5 upsides of stainless steel filter screen are close to both ends respectively welds and has been connected a handle 7 and conveniently mention stainless steel filter screen 5. Rainwater that water catch bowl 1 was collected passes through stainless steel filter screen 5 when getting into deep water groove 4 and filters impurity such as leaf that the rainwater carried.
As shown in FIG. 2, a drain pipe 8 is communicated with a position on the side wall of the deep water tank 4 near the bottom, and one end of the drain pipe 8 far away from the deep water tank 4 penetrates out of the building. The lower part of the water outlet pipe 8 penetrating out of one end of the building is provided with an evaporation tank 9 fixedly connected with the building, and the upper part of the evaporation tank 9 is open. The pipe orifice of the water discharge pipe 8 is provided with a float ball valve 10, and a float ball of the float ball valve 10 is positioned in the evaporation tank 9. When the liquid level in the evaporation tank 9 reaches two thirds of the tank depth, the float valve 10 is completely closed. Install floater level sensor 17 in deep water tank 4, floater level sensor 17's high liquid level response point is located deep water tank 4's notch department, and floater level sensor 17's low liquid level response point is located deep water tank 4's bottom.
As shown in fig. 2, the conveying device 3 includes a water delivery pump 11, a water inlet pipe 12 is connected to a water inlet of the water delivery pump 11, and one end of the water inlet pipe 12 far away from the water delivery pump 11 extends into the bottom of the deep water tank 4. The water outlet of the water delivery pump 11 is connected with a water outlet pipe 13, and one end of the water outlet pipe 13 far away from the water delivery pump 11 extends into the water storage tank 2.
As shown in figure 3, a sewage discharge pipe 14 is communicated with a position, close to the bottom, on the side wall of the water storage tank 2, the sewage discharge pipe 14 is communicated with a sewer pipe in the building, and a sewage discharge valve 15 for controlling the on-off of the sewage discharge pipe 14 is installed on the sewage discharge pipe 14. The side wall of the water storage tank 2 is also communicated with a water supply pipe 16, and the distance between the water supply pipe 16 and the bottom of the water storage tank 2 is one fourth of the height of the water storage tank 2. A small amount of dust entering the water storage tank 2 is settled at the bottom of the water storage tank 2, and thus water outputted from the water supply pipe 16 spaced apart from the bottom is relatively cleaner. When the water storage tank 2 needs to be cleaned after long-term use, the sewage discharge pipe 14 is opened, the water storage tank 2 is flushed by water flow, and sewage is directly discharged into a sewer pipe from the sewage discharge pipe 14.
The specific using process is as follows:
the rainwater falls on the roof and then washes the roof, and dust and garbage carried with the roof enter the water collecting tank 1. Then, the rainwater is collected along the inclined bottom surface of the water collecting tank 1 to the position of the deep water tank 4 and enters the deep water tank 4. At this time, the garbage carried by the rainwater is filtered by the stainless steel filter screen 5. The dust is discharged to the evaporation tank 9 from the drain pipe 8 after entering the deep water tank 4 along with the rainwater, and when ponding in the evaporation tank 9 reached two thirds of the height, the ball-cock assembly 10 was closed, and the rainwater is no longer discharged through the drain pipe 8, and the initial stage rainwater that carries a large amount of dust has discharged into the evaporation tank 9.
Rainwater continues to collect in deep water tank 4, and the liquid level in deep water tank 4 begins to rise this moment, and when the liquid level in deep water tank 4 reached the high liquid level response point of floater level sensor 17, water delivery pump 11 started and carried the rainwater in deep water tank 4 in the water storage tank 2. When the liquid level in the deep water tank 4 is lower than the ground liquid level response point of the floating ball liquid level sensor 17, the water delivery pump 11 is closed.
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 (9)
1. The utility model provides a processing system is collected to building roof rainwater, package piece is around water catch bowl (1) that roof border round set up, be located water storage tank (2) of roof storage water, with conveyor (3) that rainwater that water catch bowl (1) was collected carried to water storage tank (2), characterized by: the water-saving device is characterized by further comprising a drain pipe (8) communicated with the water collecting tank (1) and an evaporation tank (9) for collecting water drained by the drain pipe (8), wherein a ball float valve (10) is installed on the drain pipe (8), a floating ball of the ball float valve (10) is located in the evaporation tank (9), and the ball float valve (10) is closed when water is stored in the evaporation tank (9).
2. The building roof rainwater collecting and processing system according to claim 1, wherein: the float valve (10) is closed when the liquid level in the evaporation tank (9) reaches two thirds of the tank depth.
3. The building roof rainwater collecting and processing system according to claim 1, wherein: the water collecting tank (1) is obliquely arranged, and the conveying device (3) comprises a water conveying pump (11) for conveying the water at the lowest position of the water collecting tank (1) into the water storage tank (2).
4. A building roof rainwater collection and treatment system according to claim 3 and further comprising: the lower part of the lowest point of the water collecting tank (1) is communicated with a deep water tank (4), and the drain pipe (8) is connected to the bottom of the deep water tank (4).
5. The building roof rainwater collecting and processing system of claim 4, wherein: a floating ball liquid level sensor (17) is arranged in the deep water tank (4), a high liquid level response point of the floating ball liquid level sensor (17) is positioned at the notch of the deep water tank (4), and a low liquid level response point of the floating ball liquid level sensor (17) is positioned at the bottom of the deep water tank (4); when the liquid level in the deep water tank (4) reaches the high liquid level response point of the floating ball liquid level sensor (17), the water delivery pump (11) is started; when the liquid level in the deep water tank (4) is lower than the ground liquid level response point of the floating ball liquid level sensor (17), the water delivery pump (11) is closed.
6. The building roof rainwater collecting and processing system of claim 4, wherein: the water collecting tank (1) and deep water tank (4) junction shaping have embedded groove (6), embedded stainless steel filter screen (5) that are equipped with in embedded groove (6).
7. The building roof rainwater collecting and processing system of claim 6, wherein: handles (7) are welded at the positions, close to the two ends, of the upper side of the stainless steel filter screen (5).
8. The building roof rainwater collecting and processing system according to claim 1, wherein: the side wall of the water storage tank (2) is also communicated with a water supply pipe (16), and the water supply pipe (16) and the bottom of the water storage tank (2) are arranged at intervals.
9. The building roof rainwater collection and treatment system according to claim 8, wherein: the position on the side wall of the water storage tank (2) close to the bottom is communicated with a sewage discharge pipe (14) communicated with a sewer pipe, and a sewage discharge valve (15) is arranged on the sewage discharge pipe (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921988648.9U CN211257585U (en) | 2019-11-15 | 2019-11-15 | Building roof rainwater collecting and processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921988648.9U CN211257585U (en) | 2019-11-15 | 2019-11-15 | Building roof rainwater collecting and processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211257585U true CN211257585U (en) | 2020-08-14 |
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ID=71984410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921988648.9U Active CN211257585U (en) | 2019-11-15 | 2019-11-15 | Building roof rainwater collecting and processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211257585U (en) |
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2019
- 2019-11-15 CN CN201921988648.9U patent/CN211257585U/en active Active
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