CN218148755U - Automatic rainwater flood discharge system - Google Patents
Automatic rainwater flood discharge system Download PDFInfo
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- CN218148755U CN218148755U CN202222479065.1U CN202222479065U CN218148755U CN 218148755 U CN218148755 U CN 218148755U CN 202222479065 U CN202222479065 U CN 202222479065U CN 218148755 U CN218148755 U CN 218148755U
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Abstract
The utility model relates to an automatic rainwater flood discharge system, which comprises a well and flood discharge pipelines connected to the left side and the right side of the well, wherein a first flood discharge pool and a second flood discharge pool are arranged in the well, self-flow holes which are mutually communicated are arranged between the first flood discharge pool and the second flood discharge pool, and self-flow control valves are arranged in the self-flow holes; a drain pipe is erected above the top of the well, one end of the drain pipe, corresponding to the second flood discharge pond, is bent downwards to form a water pumping part, and the other end of the drain pipe is suspended outside the top of the first flood discharge pond to form a second water discharge part; a water pump is arranged on the part, close to the water pumping part, of the water drainage pipe; the second water discharging part is provided with a second control valve, a first water discharging part is arranged on the position, between the second control valve and the water pump, of the water discharging pipe, and a first control valve is arranged on the first water discharging part. The automatic rainwater flood discharge system is convenient for rainwater collection, meets the flood discharge and drainage requirements under the condition of different rainfall amounts, improves the safety in the region, is convenient to construct and is convenient to popularize and use.
Description
Technical Field
The utility model relates to a rainwater flood discharge field especially relates to an automatic flood discharge system of rainwater.
Background
The road surface sclerosis has made things convenient for people's trip, but its infiltration effect of road surface after the sclerosis is relatively poor, during rainwater weather, the rainwater major part that drops on the road surface can flow to the road outside, the rainwater that flows to the road outside collects the discharge at subaerial drainage pipe network through pre-burying, when the precipitation is great, the rainwater is too late to flow into drainage pipe network and just flows into road outside region, if the road outside has built the factory building, during house or other buildings, and when road bed height is higher than these building foundations, the rainwater that does not collect drainage pipe network can flow into to the building region, and the drainage system of many buildings is not perfect or do not have completely, the regional waterlogging is caused easily to the rainwater that flows into the building region, cause loss of property, and have certain potential safety hazard.
Disclosure of Invention
The utility model aims to solve the technical problem that an automatic flood discharge system of rainwater that can be convenient for the rainwater to collect and in time discharge is provided.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme: a rainwater automatic flood discharge system comprises a well and flood discharge pipelines connected to the left side and the right side of the well, wherein a first flood discharge pond and a second flood discharge pond with top openings are arranged in the well, the first flood discharge pond and the second flood discharge pond are respectively communicated with the flood discharge pipelines connected to the left side and the right side of the well, self-flow holes which are communicated with each other are arranged between the first flood discharge pond and the second flood discharge pond at positions close to the bottom, the flood discharge pipelines connected to the left side and the right side of the well correspond to the self-flow holes in the left side and the right side, and self-flow control valves which can be opened and closed are arranged in the self-flow holes; a drain pipe is erected above the top of the well near the rear side of the well, one end of the drain pipe, corresponding to the second flood discharge pond, is bent downwards to form a water pumping part, and the other end of the drain pipe is suspended outside the top of the first flood discharge pond to form a second water discharge part; the water pumping part vertically extends downwards into the second flood discharging pool, a water pump is arranged on the part, close to the water pumping part, of the water discharging pipe, and the water pump is in electric signal connection with an electric control cabinet arranged on the rear side of the well through an electric control circuit; the second water discharging part is provided with a second control valve, a first water discharging part which faces downwards vertically is arranged on the position, between the second control valve and the water pump, of the water discharging pipe, the first water discharging part is communicated with the water discharging pipe, the bottom of the first water discharging part is located in the first flood discharging pool, and the first water discharging part is provided with a first control valve.
Further, all be provided with water level detector in first flood discharge pond and the second flood discharge pond, water level detector pass through the electric control circuit with electric switch board electricity signal connection.
Furtherly, water level detector in first flood discharge pond and the second flood discharge pond has threely, and is three respectively water level detector is equidistant vertical setting from top to bottom, forms low water level detector, well water level detector and high-order alarm respectively, correspond about three water level detector in first flood discharge pond and the second flood discharge pond.
Furthermore, the gravity flow control valve consists of a driving device, a valve core and a valve rod; the case sets up in the flow hole automatically, the valve rod rotates to be connected in the predetermined coupling between first flood discharge pond and second flood discharge pond, the vertical setting of coupling pipe, its top and well top outside communicate each other, and the bottom communicates each other with the flow hole automatically, valve rod top upwards extends in the well top outside, the bottom with case fixed connection is in the same place, drive arrangement connects at the valve rod top, and drive arrangement can drive the valve rod and rotate and then drive the synchronous rotation of case, realizes the case and flows the sealing between the hole automatically and open.
Further, first flood discharge pond top is higher than second flood discharge pond top, has the filter screen of vertical setting in the second flood discharge pond, the filter screen separates the pumping water portion and separates around the hole that flows automatically.
Further, the top of the first flood discharging pool is at least 50cm higher than the top of the second flood discharging pool.
Furthermore, the water pumping part is provided with a water injection part communicated with the inside and the outside of the water pumping part, and the water injection part is provided with a valve.
Further, a one-way check valve is arranged at the bottom of the water pumping part.
Furthermore, the self-flow control valve, the first control valve and the second control valve are all electromagnetic valves, and the electromagnetic valves are in electrical signal connection with the electrical control cabinet 5 through electrical control lines.
Further, the self-flow control valve, the first control valve and the second control valve are all manual valves.
Compared with the prior art, the utility model discloses an useful part is: the automatic rainwater flood discharge system can facilitate rainwater collection, meets the flood discharge and drainage requirements under the conditions of different rainfall amounts, avoids the condition of regional waterlogging caused by overlarge rainfall amount, avoids property loss, improves the safety in the region, and is convenient to construct and popularize.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
Fig. 1 is a schematic view of the three-dimensional structure of the automatic rainwater flood discharge system of the present invention;
fig. 2 is a schematic top view of the automatic rainwater flood discharge system of the present invention;
FIG. 3 isbase:Sub>A sectional view of the structure A-A of FIG. 2;
fig. 4 is a structural sectional view of B-B in fig. 2.
In the figure: 1. a hoistway; 11. a first flood discharge pond; 12. a second flood discharge pond; 121. a filter screen; 13. a free-flow control valve; 131. a drive device; 132. a shaft connection pipe; 133. a valve core; 134. a valve stem; 14. a self-flow orifice; 2. a flood discharge conduit; 3. a drain pipe; 31. a water pumping part; 311. a one-way check valve; 32. a first water discharge part; 33. a second water discharge part; 34. a water injection part; 341. opening and closing the valve; 35. a first control valve; 36. a second control valve; 4. a water pump; 5. an electrical control cabinet; 6. a water level detector.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments:
fig. 1-4 show an automatic rainwater flood discharge system, which comprises a well 1 and flood discharge pipes 2 connected to the left and right sides of the well 1, wherein the flood discharge pipes 2 are communicated with a drainage pipe network pre-buried under the ground; a first flood discharge pond 11 and a second flood discharge pond 12 with open tops are arranged in the well 1, and the top of the first flood discharge pond 11 is at least 50cm higher than that of the second flood discharge pond 12, so that the volume of the first flood discharge pond 11 is ensured; the first flood discharge pond 11 and the second flood discharge pond 12 are respectively communicated with flood discharge pipelines 2 connected to the left side and the right side of a well 1, self-flowing holes 14 which are communicated with each other are arranged between the first flood discharge pond 11 and the second flood discharge pond 11 and close to the bottom, the flood discharge pipelines 2 connected to the left side and the right side of the well 1 correspond to the self-flowing holes 14 in the left side and the right side, self-flowing control valves 13 which can be opened and closed are arranged in the self-flowing holes 14, so that the self-flowing control valves 13 can open and close the self-flowing holes 14 conveniently, the second flood discharge pond 12 and the first flood discharge pond 11 can be communicated or separated conveniently, and the self-flowing control valves 13 are composed of driving devices 131, valve cores 133 and valve rods 134; the valve core 133 is arranged in the flow hole 14, the valve rod 134 is rotatably connected in a preset coupling pipe 132 between the first flood discharge pool 11 and the second flood discharge pool 12, the coupling pipe 132 is vertically arranged, the top of the coupling pipe is communicated with the outer side of the top of the well 1, the bottom of the coupling pipe is communicated with the flow hole 14, the top of the valve rod 134 extends upwards to the outer side of the top of the well 1, the bottom of the valve rod 134 is fixedly connected with the valve core 133, the driving device 131 is connected to the top of the valve rod 134, and the driving device 131 can drive the valve rod 134 to rotate so as to drive the valve core 133 to synchronously rotate, so that the valve core 133 and the flow hole 14 are sealed and opened; in order to prevent the collected rainwater in the second flood discharge pool 12 from entering the first flood discharge pool 11 through the automatic flow holes 14, a drain pipe 3 is erected above the top of the well 1 near the rear side of the well, one end of the drain pipe 3 corresponding to the second flood discharge pool 12 is bent downwards to form a water pumping part 31, the other end of the drain pipe is suspended outside the top of the first flood discharge pool 11 to form a second water discharging part 33, and the second water discharging part can facilitate the rainwater collected in the second flood discharge pool 12 to be discharged out of the well 1; the water pumping part 31 vertically extends downwards into the second flood discharging pool 12, the water pump 4 is arranged on the position, close to the water pumping part 31, of the drain pipe 3, the water pump 4 is in electrical signal connection with an electrical control cabinet 5 arranged on the rear side of the well 1 through an electrical control circuit, a second control valve 36 is arranged on the second water discharging part 33, the second control valve 36 can open and close the second water discharging part 33, a first vertically downward water discharging part 32 is arranged on the position, between the second control valve 36 and the water pump 4, of the drain pipe 3, the first water discharging part 32 is communicated with the drain pipe 3, the bottom of the first water discharging part 32 is located in the first flood discharging pool 11, the first water discharging part 32 can facilitate the drain pipe 3 to enable rainwater collected in the second flood discharging pool 11 to enter the first flood discharging pool 11, a first control valve 35 is arranged on the first water discharging part 32, and the first control valve 35 can open and close the first water discharging part 32; the arrangement sequence of the first flood discharging pool 11 and the second flood discharging pool 12 is the same as the water flow direction inside the flood discharging pipeline 2, that is, the water flow enters the second flood discharging pool 12 of the shaft 1 from the upstream pipeline, and the rainwater collected in the second flood discharging pool 12 is pumped into the first flood discharging pool 11 through the first water discharging part 32, and can also be discharged through the second water discharging part 33. In order to realize the automatic opening and closing of the gravity flow control valve 13, the first control valve 35 and the second control valve 36, the gravity flow control valve 13, the first control valve 35 and the second control valve 36 are all electromagnetic valves, the electromagnetic valves are in electrical signal connection with the electrical control cabinet 5 through electrical control lines, and the electrical control cabinet 5 can realize the opening and closing control of the electromagnetic valves through the electrical control lines electrically connected with the electromagnetic valves.
In order to sense the water level in the first flood discharge tank 11 and the second flood discharge tank 12, water level detectors 6 are arranged in the first flood discharge tank 11 and the second flood discharge tank 12, the water level detectors 6 are in electrical signal connection with the electrical control cabinet 5 through electrical control lines, and the electrical control cabinet 5 can control the electromagnetic valve after receiving signal feedback of the water level detectors 6. The water level detectors 6 in the first flood discharge pond 11 and the second flood discharge pond 12 are respectively three and three, the water level detectors 6 are vertically arranged at equal intervals, and respectively form a low water level detector, a medium water level detector and a high-level alarm, when the low water level detector and the medium water level detector measure the height of a water level, signals can be fed back to the electric control cabinet 5, and the electric control cabinet 5 controls the automatic flow control valve 13, the first control valve 35 and the second control valve 36 to be opened and closed through electric control lines.
In order to prevent the water pump 4 from pumping the water in the second flood discharging pond 12 through the water pumping part 31, the top of the first flood discharging pond 11 is higher than the top of the second flood discharging pond 12, the second flood discharging pond 12 is provided with a vertically arranged filter screen 121, and the filter screen 121 separates the water pumping part 31 and the self-flowing hole 14 from front to back.
In order to avoid the influence of air in the water pumping part 31 on the water pumping of the water pump 4, the water pumping part 31 is provided with a water injection part 34 communicated with the inside and the outside of the water pumping part, the water injection part 34 is connected with a water pipe, water can be injected into the water pumping part 31 and air can be discharged before the water pump 4 is started, and the water injection part 34 is provided with a valve 341 which can facilitate the stopping of water injection of the water injection part 34; in order to prevent the water in the water pumping part 31 from flowing backwards, a one-way check valve 311 is arranged at the bottom of the water pumping part 31.
In order to control the cost, the gravity flow control valve 13, the first control valve 35 and the second control valve 36 can also be designed as manual valves, the water level detector 6 is electrically connected with an external alarm through an electric control line, the water level detector 6 feeds back signals to the alarm according to the height of the water level, and an operator can conveniently perform manual control on the gravity flow control valve 13, the first control valve 35 and the second control valve 36.
When the rainwater collecting device works, rainwater flows into the second flood discharging pool 12 through a flood discharging pipeline connected with the second flood discharging pool 12, when the rainwater level in the second flood discharging pool 12 touches a low-water-level detector, the self-flow control valve 13 is opened, the self-flow hole 14 is communicated with the second flood discharging pool 12 and the first flood discharging pool 11, rainwater in the second flood discharging pool 12 enters the first flood discharging pool 11 through the self-flow hole 14 and then is discharged from the flood discharging pipeline connected with the first flood discharging pool 11; when the precipitation amount is large and the water surfaces of rainwater collected in the first flood discharging pool 11 and the second flood discharging pool 12 rise to the respective middle water level detectors, the middle water level detectors feed signals back to the electrical control cabinet, the electrical control cabinet controls the self-flow control valve 13 to close the self-flow hole 14, meanwhile, the water pump 4 and the first control valve 35 are controlled to be opened, the second control valve 36 is controlled to be closed, the water pump 4 directly pumps out rainwater in the second flood discharging pool 12 through the water pumping part 31 and discharges the rainwater into the first flood discharging pool 11 through the first water discharging part 32, the discharge speed of the water amount in the second flood discharging pool 12 is increased, and the rainwater entering the first flood discharging pool 11 is discharged through a flood discharging pipeline connected with the first flood discharging pool 11; if the water yield in first flood discharge pond 11 or the second flood discharge pond 12 rises all the time, when overflowing high-order alarm, electric control cabinet 5 controls first control valve 35 to close, second control valve 36 opens, the outside region that well 1 was kept away from is discharged through second portion 33 that drains directly to the rainwater, in order to prevent that the rainwater from excessively overflowing second flood discharge pond 12, also can additionally add suction pump cooperation water pump 4 when the water level overflows high-order alarm simultaneously to the outside region flood discharge drainage of keeping away from well 1.
The automatic rainwater flood discharge system can facilitate rainwater collection, meets the flood discharge and drainage requirements under the conditions of different rainfall amounts, avoids the condition of regional waterlogging caused by overlarge rainfall amount, avoids property loss, improves the safety in the region, and is convenient to construct and popularize.
It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form, and any simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides an automatic flood discharge system of rainwater which characterized in that: the device comprises a well (1) and flood discharge pipelines (2) connected to the left side and the right side of the well (1), wherein a first flood discharge pond (11) and a second flood discharge pond (12) with top openings are arranged in the well (1), the first flood discharge pond (11) and the second flood discharge pond (12) are respectively communicated with the flood discharge pipelines (2) connected to the left side and the right side of the well (1), mutually communicated gravity flow holes (14) are arranged between the first flood discharge pond (11) and the second flood discharge pond (12) and close to the bottom, the flood discharge pipelines (2) connected to the left side and the right side of the well (1) correspond to the gravity flow holes (14) in the left side and the right side, and gravity flow control valves (13) capable of being opened and closed are arranged in the gravity flow holes (14); a drain pipe (3) is erected above the top of the well (1) close to the rear side of the well, one end of the drain pipe (3) corresponding to the second flood discharge pond (12) is bent downwards to form a water pumping part (31), and the other end of the drain pipe is suspended outside the top of the first flood discharge pond (11) to form a second water discharging part (33); the water pumping part (31) vertically extends downwards into the second flood discharge pond (12), a water pump (4) is arranged on the position, close to the water pumping part (31), of the water discharge pipe (3), and the water pump (4) is in electric signal connection with an electric control cabinet (5) arranged on the rear side of the well (1) through an electric control circuit; the second water discharging part (33) is provided with a second control valve (36), a first water discharging part (32) which faces downwards is arranged on the position, between the second control valve (36) and the water pump (4), of the water discharging pipe (3), the first water discharging part (32) is communicated with the water discharging pipe (3), the bottom of the first water discharging part is located in the first flood discharging pool (11), and a first control valve (35) is arranged on the first water discharging part (32).
2. An automatic rainwater flood discharge system according to claim 1, characterized in that: all be provided with water level detector (6) in first flood discharge pond (11) and second flood discharge pond (12), water level detector (6) through the electric control circuit with electric control cabinet (5) signal of telecommunication is connected.
3. An automatic rainwater flood discharge system according to claim 2, characterized in that: water level detector (6) in first flood discharge pond (11) and the second flood discharge pond (12) have threely respectively, three equidistant vertical setting about water level detector (6) forms low water level detector, well water level detector and high-order alarm respectively, correspond about three water level detector (6) in first flood discharge pond (11) and the second flood discharge pond (12).
4. An automatic rainwater flood discharge system according to claim 1, characterized in that: the gravity flow control valve (13) consists of a driving device (131), a valve core (133) and a valve rod (134); valve core (133) set up in from the discharge orifice (14), valve rod (134) rotate to be connected in the coupling pipe (132) of predetermineeing between first flood discharge pond (11) and second flood discharge pond (12), the vertical setting of coupling pipe (132), its top and well (1) top outside intercommunication each other, bottom and from discharge orifice (14) intercommunication each other, valve rod (134) top upwards extends in well (1) top outside, the bottom with valve core (133) fixed connection is in the same place, drive arrangement (131) are connected at valve rod (134) top, and drive arrangement (131) can drive valve rod (134) rotate into and drive valve core (133) synchronous rotation, realize the closure and the opening between valve core (133) and the discharge orifice (14).
5. An automatic rainwater flood discharge system according to claim 1, characterized in that: first flood discharge pond (11) top is higher than second flood discharge pond (12) top, has vertical setting's filter screen (121) in second flood discharge pond (12), filter screen (121) will draw water portion (31) and separate around with flowing hole (14).
6. An automatic rainwater flood discharge system according to claim 5, characterized in that: the top of the first flood discharging pool (11) is at least 50cm higher than the top of the second flood discharging pool (12).
7. An automatic rainwater flood discharge system according to claim 1, characterized in that: the water pumping part (31) is provided with a water injection part (34) communicated with the inside and the outside of the water pumping part, and the water injection part (34) is provided with a valve (341).
8. An automatic rainwater flood discharge system according to claim 1, characterized in that: the bottom of the water pumping part (31) is provided with a one-way check valve (311).
9. An automatic rainwater flood discharge system according to claim 1, characterized in that: the gravity flow control valve (13), the first control valve (35) and the second control valve (36) are all electromagnetic valves, and the electromagnetic valves are in electric signal connection with the electric control cabinet (5) through electric control lines.
10. An automatic rainwater flood discharge system according to claim 1, characterized in that: the gravity flow control valve (13), the first control valve (35) and the second control valve (36) are all manual valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222479065.1U CN218148755U (en) | 2022-09-19 | 2022-09-19 | Automatic rainwater flood discharge system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222479065.1U CN218148755U (en) | 2022-09-19 | 2022-09-19 | Automatic rainwater flood discharge system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218148755U true CN218148755U (en) | 2022-12-27 |
Family
ID=84562665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222479065.1U Active CN218148755U (en) | 2022-09-19 | 2022-09-19 | Automatic rainwater flood discharge system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218148755U (en) |
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2022
- 2022-09-19 CN CN202222479065.1U patent/CN218148755U/en active Active
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