CN217053594U - Pump house anti-flooding system - Google Patents
Pump house anti-flooding system Download PDFInfo
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- CN217053594U CN217053594U CN202220646720.5U CN202220646720U CN217053594U CN 217053594 U CN217053594 U CN 217053594U CN 202220646720 U CN202220646720 U CN 202220646720U CN 217053594 U CN217053594 U CN 217053594U
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Abstract
The utility model discloses a pump house waterproof flooding system, wherein a water storage tank is arranged on the ground beside a pump pit, the water storage tank is connected with the pump pit through a communicating pipe, and a first electric control butterfly valve is arranged on the communicating pipe; a detection groove is formed in the edge of the pump pit, a water immersion sensor is installed at the bottom of the detection groove, a water return pump is installed in the water storage groove, and a water outlet of the water return pump is connected with a water return pipe; the water sensor is electrically connected with the signal input end of the controller, and the first electric control butterfly valve is electrically connected with the signal output end of the controller. When faults such as the problem appears in the float switch or the water pipe breaks, after the water immersion sensor in the pump pit, the water immersion sensor sends a signal to the controller, the controller controls the first electric control butterfly valve on the communicating pipe to be opened, the pump pit is communicated with the water storage tank, water in the pump pit rapidly flows into the water storage tank, maintenance personnel can maintain the water storage tank conveniently, the water in the water storage tank is pumped back to the pump pit by the water return pump after maintenance, water discharged by the recovery fault is recycled, and water resource waste is avoided.
Description
The technical field is as follows:
the utility model relates to a water circulating system field, concretely relates to pump house water logging system.
Background art:
in order to reduce the amount of water used, the condensed water generated in power generation is recycled, so that a circulating water pump room is required to be arranged to recycle the condensed water. The circulating water pump room is internally provided with a pump pit, a water suction pump is arranged on the ground, a water inlet of the water suction pump is connected with a water drainage pipe, when the water level in the pump pit is high, the floating ball switch controls the water suction pump to increase the power, but the quality problem of the floating ball switch and the clamping of the floating ball switch can often cause the pump room to be flooded by the circulating water, so that circuit facilities in the pump room are damaged, the normal water circulation is influenced, and only the circulating water is discharged into a waste water tank to cause the waste of the circulating water.
The utility model has the following contents:
an object of the utility model is to provide a pump house waterproof system that floods.
The utility model discloses implement by following technical scheme:
a pump house water flooding prevention system comprises a pump pit, wherein a first water suction pump and a second water suction pump are installed in the pump pit, and water outlets of the first water suction pump and the second water suction pump are connected with a water outlet pipe; install float switch in the pump hole, float switch is connected with controller signal input part electricity, the signal input part of controller with the signal input part electricity of first suction pump and second suction pump is connected its characterized in that: a water storage tank is arranged on the ground beside the pump pit and connected with the pump pit through a communicating pipe, and a first electric control butterfly valve is arranged on the communicating pipe; a detection tank is arranged at the edge of the pump pit, a water immersion sensor is arranged at the bottom of the detection tank, a water return pump is arranged in the water storage tank, and a water outlet of the water return pump is connected with a water return pipe; the water logging sensor is electrically connected with a signal input end of the controller, and the first electric control butterfly valve is electrically connected with a signal output end of the controller.
Preferably, the water storage tank is connected with a drain pipe, and a second electric control butterfly valve is installed on the drain pipe; a liquid level meter is arranged in the water storage tank; the liquid level meter is electrically connected with the signal input end of the controller, and the second electric control butterfly valve is electrically connected with the signal output end of the controller.
Preferably, the reservoir is deeper than the pump pit. .
The utility model has the advantages that: when faults such as float switch problem occurrence or water pipe breakage occur, the water in the pump pit can not be discharged quickly, the water level rises all the time, the water level overflows the detection groove, after the water sensor is soaked, the water sensor sends a signal to the controller, the controller controls the first electric control butterfly valve on the communicating pipe to be opened, the pump pit and the water storage tank are communicated, the water in the pump pit flows into the water storage tank quickly, maintenance personnel can maintain the water storage tank conveniently, the water in the water storage tank is pumped back to the pump pit by the water return pump after maintenance, the discharged water of the fault is recovered, and water resource waste is avoided.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic diagram of the control circuit of the present invention.
In the figure: the water level meter comprises a pump pit 1, a first water suction pump 2, a second water suction pump 3, a water outlet pipe 4, a float switch 5, a controller 6, a water storage tank 7, a communicating pipe 8, a first electric control butterfly valve 9, a detection tank 10, a water immersion sensor 11, a water return pump 12, a water return pipe 13, a water discharge pipe 14, a second electric control butterfly valve 15 and a liquid level meter 16.
The specific implementation mode is as follows:
as shown in fig. 1 and 2, a pump room anti-flooding system comprises a pump pit 1, wherein a first water pump 2 and a second water pump 3 are installed in the pump pit 1, and water outlets of the first water pump 2 and the second water pump 3 are connected with a water outlet pipe 4; install float switch 5 in pump hole 1, float switch 5 is connected with 6 signal input part electricity of controller, and the signal input part of controller 6 is connected with the signal input part electricity of first suction pump 2 and second suction pump 3, its characterized in that: a water storage tank 7 is arranged on the ground beside the pump pit 1, the water storage tank 7 is connected with the pump pit 1 through a communicating pipe 8, and a first electric control butterfly valve 9 is arranged on the communicating pipe 8; a detection groove 10 is formed in the edge of the pump pit 1, a water immersion sensor 11 is installed at the bottom of the detection groove 10, a water return pump 12 is installed in the water storage tank 7, and a water outlet of the water return pump 12 is connected with a water return pipe 13; the water logging sensor 11 is electrically connected with a signal input end of the controller 6, and the first electric control butterfly valve 9 is electrically connected with a signal output end of the controller 6;
under normal operation, the first water suction pump 2 pumps water in the pump pit 1 out of the water outlet pipe 4, the float switch 5 is used for detecting the water level in the pump pit 1, when the water level reaches the highest level, the controller 6 receives a signal of the float switch 5 and controls the second water suction pump 3 to be started, the water in the pump pit 1 is pumped out together with the first water suction pump 2, it is ensured that the water cannot overflow the pump pit 1, and when the water level reaches the lowest level, the controller 6 receives a signal of the float switch 5 and controls the second water suction pump 3 to be closed;
when the float switch 5 has a problem or a water pipe breaks and other faults, water in the pump pit 1 cannot be discharged quickly, the water level rises all the time until the water level overflows the detection groove 10, after the water sensor 11 is soaked, the water sensor 11 sends a signal to the controller 6, the controller 6 controls the first electric control butterfly valve 9 on the communicating pipe 8 to be opened, the pump pit 1 is communicated with the water storage groove 7, the water in the pump pit 1 flows into the water storage groove 7 quickly, maintenance personnel can maintain the water conveniently, the water in the water storage groove 7 is pumped back into the pump pit 1 by the water return pump 12 after maintenance, the water discharged by the faults is recovered, and water resource waste is avoided;
the water storage tank 7 is connected with a drain pipe 14, and a second electric control butterfly valve 15 is arranged on the drain pipe 14; a liquid level meter 16 is arranged in the water storage tank 7; the liquid level meter 16 is electrically connected with the signal input end of the controller 6, and the second electric control butterfly valve 15 is electrically connected with the signal output end of the controller 6;
the level gauge 16 is used for detecting the liquid level in the aqua storage tank 7, when the level gauge 16 detects the water level in the aqua storage tank 7 and is about to spill over, sends the signal back to controller 6, and controller 6 controls second automatically controlled butterfly valve 15 for water in the aqua storage tank 7 discharges to the wastewater disposal basin in from drain pipe 14, avoids water to cause the equipment loss after spilling over.
The water storage tank 7 is deeper than the pump pit 1, so that water in the pump pit 1 can quickly flow into the water storage tank 7.
The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A pump house flooding prevention system comprises a pump pit, wherein a first water suction pump and a second water suction pump are installed in the pump pit, and water outlets of the first water suction pump and the second water suction pump are connected with a water outlet pipe; install float switch in the pump hole, float switch is connected with controller signal input part electricity, the signal input part of controller with the signal input part electricity of first suction pump and second suction pump is connected its characterized in that: a water storage tank is arranged on the ground beside the pump pit, the water storage tank is connected with the pump pit through a communicating pipe, and a first electric control butterfly valve is arranged on the communicating pipe; a detection groove is formed in the edge of the pump pit, a water immersion sensor is installed at the bottom of the detection groove, a water return pump is installed in the water storage groove, and a water outlet of the water return pump is connected with a water return pipe; the water logging sensor is electrically connected with a signal input end of the controller, and the first electric control butterfly valve is electrically connected with a signal output end of the controller.
2. The pump house flooding prevention system of claim 1, wherein: the water storage tank is connected with a drain pipe, and a second electric control butterfly valve is installed on the drain pipe; a liquid level meter is arranged in the water storage tank; the liquid level meter is electrically connected with the signal input end of the controller, and the second electric control butterfly valve is electrically connected with the signal output end of the controller.
3. A pump house flooding prevention system as claimed in claim 1 or claim 2, wherein: the depth of the water storage tank is deeper than the pump pit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220646720.5U CN217053594U (en) | 2022-03-22 | 2022-03-22 | Pump house anti-flooding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220646720.5U CN217053594U (en) | 2022-03-22 | 2022-03-22 | Pump house anti-flooding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217053594U true CN217053594U (en) | 2022-07-26 |
Family
ID=82490593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220646720.5U Active CN217053594U (en) | 2022-03-22 | 2022-03-22 | Pump house anti-flooding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217053594U (en) |
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2022
- 2022-03-22 CN CN202220646720.5U patent/CN217053594U/en active Active
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