Intelligent water supply and overflow protection system device

The intelligent water supply overflow protection system automatically closes the inlet by using redundant pools and triggering devices, which solves the problem of water level control failure after the remote control float valve fails, and realizes the effective utilization of water resources and flood protection of the pump house.

CN223991411UActive Publication Date: 2026-03-13SHANGHAI ZHONGHAN YIJIETE VALVE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-09
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

The problem of water tank overflow in commercial and residential buildings was not detected in time, resulting in water waste and flooding of underground pump rooms. Traditional structures cannot effectively prevent water level control failure after remote control float valves malfunction.

Method used

Design an intelligent water supply overflow protection system, including a redundant pool, sliding spring, sliding plate and hydraulic pipe. It is connected to the pump room flood prevention device and alarm through a trigger plate module, monitors the water level in real time and automatically closes the inlet and alarms when overflow occurs.

Benefits of technology

It effectively prevents overflow water from flooding the pump room, reduces water waste, provides timely alarms to prevent property damage, has a simple and practical structure, and is suitable for water tanks or pools in commercial and residential buildings.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an intelligent water supply and overflow protection system device which comprises a redundant pool, a trigger device inlet is fixedly connected below the redundant pool, the redundant pool is communicated with a water tank / water pool through the trigger device inlet, a sliding spring, a sliding plate and a hydraulic pipe are arranged in the redundant pool, and the hydraulic pipe is arranged above the trigger device inlet. The hydraulic pipe is connected with a sliding plate through a sliding spring, a trigger plate module is arranged above the sliding plate, after water in a water tank / pool enters a trigger device inlet, water flow enters the hydraulic pipe to push the sliding spring to move upwards and enable the sliding plate to be communicated with the trigger plate module, and the trigger plate module is in weak current connection with a pump house flood-proof device. The pump room anti-flooding device is fixedly connected to the upper part in the redundant pool and is in weak current connection with the alarm; according to the utility model, overflow water can be effectively prevented from submerging the pump room, and the problem that the water level cannot be timely controlled and the remote control ball float valve cannot be automatically closed after the mechanical remote control ball float valve fails in the prior art is effectively solved.
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Description

[Technical Field]

[0001] This utility model relates to the field of water tank supply technology, specifically to an intelligent water supply overflow protection system device. [Background Technology]

[0002] Most commercial and residential buildings are currently designed with pressurized water supply equipment and water storage tanks or reservoirs. However, these tanks or reservoirs are usually located in the basement, and the inability to detect overflows in a timely manner remains a common problem. Furthermore, in commercial and residential buildings, water tanks and reservoirs are often located in the basement, which also contains underground parking garages for residents. In some cases, they are even located in the same pump room as fire pump rooms, and electrical distribution rooms are also located indoors. If the remote control float valve system of the water tank or reservoir malfunctions, water will overflow through the trigger device inlet, not only wasting water resources but also, if the sewage pump system in the basement or pump room malfunctions or its automatic control system fails, and property management staff do not detect it in time, the large overflow flow can quickly flood the entire pump room and basement, severely impacting residents' lives and causing property damage.

[0003] The structure of a typical traditional water tank mainly consists of a concrete base, bottom plate, inverted plate, and top plate. It also requires a series of auxiliary components such as an inlet pipe, inlet valve, remote control float valve, manhole, ladder, tie rod, outlet, outlet valve, tank base, overflow outlet, drain outlet, and drain valve. Furthermore, the structure of traditional water tanks is mainly composed of reinforced concrete, bricks, and other materials, resulting in less than ideal performance, primarily in the following aspects. First, tap water flows into the water tank through the inlet. When the water level rises to a certain height, the inlet is closed by a remote-controlled float valve. If the water level drops, the float valve returns to its original position, the inlet automatically reopens, and water continues to flow into the tank. The water supply to the tank depends entirely on the float of the remote-controlled float valve. When the float malfunctions, the water level rises continuously to the overflow outlet, and excess water is discharged from the overflow outlet. If this is not detected and dealt with in time, the uncontrolled water will be continuously discharged from the overflow outlet, causing unnecessary waste of resources and even flooding the underground pump room, resulting in incalculable losses.

[0004] Therefore, it would be of great significance to provide an intelligent water supply overflow protection system to solve the above problems. [Utility Model Content]

[0005] The purpose of this invention is to address the aforementioned shortcomings by providing an intelligent water supply overflow protection system that can effectively prevent overflow water from flooding the pump room. This effectively solves the problem in the prior art where the water level cannot be controlled in time and the remote control float valve cannot be automatically closed when the mechanical remote control float valve malfunctions.

[0006] To achieve the above objectives, an intelligent water supply overflow protection system is designed, comprising a redundant pool 30. A trigger device inlet 31 is fixedly connected to the bottom of the redundant pool 30 and is connected to a water tank / pool through the trigger device inlet 31. A sliding spring 34, a sliding plate 35, and a hydraulic pipe 32 are installed inside the redundant pool 30. The hydraulic pipe 32 is located above the trigger device inlet 31 and is connected to the sliding plate 35 through the sliding spring 34. A trigger plate module 37 is located above the sliding plate 35 and is positioned at the top of the redundant pool 30. After water from the water tank / pool enters the trigger device inlet 31, the water flow enters the hydraulic pipe 32, pushing the sliding spring 34 upward and connecting the sliding plate 35 with the trigger plate module 37. The trigger plate module 37 is electrically connected to a pump room flood prevention device 38, which is fixedly connected to the top of the redundant pool 30. The pump room flood prevention device 38 is electrically connected to an alarm, which is located in an industrial control room on the ground.

[0007] Furthermore, a pressure level gauge 39 is fixedly connected inside the redundant pool 30. The pressure level gauge 39 is connected to the alarm in the industrial control room via a low-voltage circuit. When the liquid level in the pump room is higher than the preset value, the water inlet is closed, and the alarm sounds and flashes.

[0008] Furthermore, the hydraulic pipe 32 passes through the sliding spring 34 and the trigger plate 35 and is connected to the trigger plate module 37. The upper end of the trigger plate module 37 is fixedly connected to the breathing stop valve 40. The hydraulic pipe 32 is provided with a vent 33. When the sliding spring 34 and the sliding plate 35 move upward, they drive the breathing stop valve 40 to move upward synchronously, so that the redundant pool 30 is separated by atmospheric pressure.

[0009] Furthermore, a sealing plate is fixedly connected to the upper end of the sliding plate 35. The distance between the sealing plate and the sliding plate 35 is equal to the inner diameter of the hydraulic pipe 32. A connecting rod is fixedly connected to the upper end of the sealing plate. The connecting rod is connected to the breather valve 40. This arrangement allows the sealing plate and the bottom surface of the through groove to be flush when the sliding plate is pushed up, thereby preventing water from flowing out to the outside.

[0010] Furthermore, an industrial control computer is installed in the industrial control room, and the pump room flood prevention device 38 is connected to the industrial control computer in the industrial control room via a low-voltage connection. The industrial control computer is used to display the pump room water level monitored by the pump room flood prevention device 38 in real time, and to close the water inlet when the liquid level in the pump room is higher than a preset value.

[0011] Furthermore, the redundant pool 30 is fixedly connected above the water tank / pool, one end of the trigger device inlet 31 is connected to the redundant pool 30 and to the hydraulic pipe 32 inside the redundant pool 30, and the connection between the hydraulic pipe 32 and the trigger device inlet 31 is located below the sliding spring 34 and the sliding plate 35.

[0012] Furthermore, the lowest point of the sliding plate 35 is lower than the lower end face of the trigger plate module 37, and the lowest point of the sliding plate 35 is the upper end face of the sliding spring 34.

[0013] Furthermore, the bottom surface of the redundant pool 30 is a parallel surface, the lower side of the redundant pool 30 is connected to the trigger device inlet 31, and the hydraulic pipe 32 inside the redundant pool 30 is vertically arranged. This arrangement allows all the water in the redundant pool 30 to return to the water tank when the inlet is closed.

[0014] Furthermore, a channel steel base 2 is provided below the water tank / pool, and a concrete partition 1 is provided below the channel steel base 2. The water tank / pool is provided with an inlet 4, an overflow outlet 5, a drain outlet 6, and a vent 7. The inlet 4 is connected to the trigger device inlet 31 via a solenoid valve 21, and the overflow outlet 5 is connected to the drainage pool 9 via a pipe.

[0015] Furthermore, a ladder 3 is provided on the side of the water tank / pool, and an overflow device 8 and a remote-controlled float valve 20 are provided on the top surface of the water tank / pool. The overflow device 8 is connected to the alarm in the industrial control room via a low-voltage circuit.

[0016] Compared with the prior art, this utility model has the following advantages:

[0017] (1) This utility model effectively solves the problem in the prior art that when the mechanical remote control float valve fails, the water level cannot be controlled in time and the remote control float valve cannot be automatically closed.

[0018] (2) The present invention has a redundant pool on the basis of the water tank, so that the overflowing water can be temporarily stored in the redundant pool, which prevents water from overflowing and also prevents water from being wasted.

[0019] (3) This utility model sets up an intelligent water supply overflow protection system device, a pump room flood prevention device and a pump room pressure level gauge monitoring device in the pump room, and connects them to the alarm device in the industrial control room, so as to ensure that the water inlet can be closed in time when the water tank overflows, and at the same time trigger the alarm to prevent the pump room from being flooded.

[0020] (4) This utility model is equipped with a trigger device inlet, and the trigger device inlet pipe enters the redundant pool. A hydraulic pipe is installed in the redundant pool. At the same time, the water flows through the hydraulic pipe, so that when the water level rises high and is about to overflow, the water flow can first push the trigger sliding spring, the sliding plate and the trigger plate module to close the municipal water inlet and trigger the alarm.

[0021] (5) This utility model has a simple structure, is easy to use, can effectively prevent overflow water from flooding the pump room, and can also provide timely alarms, making it highly practical.

[0022] In summary, this utility model provides an intelligent water supply overflow protection system for water tanks or pools. When a traditional remote-controlled float valve device malfunctions, the system can automatically transmit the overflow water to a redundant pool, automatically shut off the main water inlet, and simultaneously transmit the overflow signal to the control room, enabling management personnel to be informed and take immediate action. This prevents water from overflowing through the trigger device inlet and wasting water resources, and avoids serious impacts on daily life, dangerous consequences, and unnecessary economic losses caused by large-scale flooding or stagnant water. [Image Description]

[0023] Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Figure 2 This is a structural schematic diagram of the water tank / pool of this utility model;

[0025] Figure 3 yes Figure 2 A top-view structural diagram;

[0026] In the diagram: 1. Concrete partition; 2. Channel steel base; 3. Ladder; 4. Inlet; 5. Overflow outlet; 6. Drain outlet; 7. Vent; 8. Overflow device; 9. Drainage pool; 10. Water tank / pool; 20. Remote control float valve; 21. Solenoid valve; 22. Gate valve; 23. Intelligent protection device; 30. Redundancy pool; 31. Trigger device inlet; 32. Hydraulic pipe; 33. Vent; 34. Sliding spring; 35. Sliding plate; 36. Flange quick-connect; 37. Trigger plate module; 38. Pump room flood prevention device; 39. Pressure level gauge; 40. Breathing shut-off valve. [Detailed Implementation]

[0027] As attached Figure 1 To be continued Figure 3As shown, this utility model provides an intelligent water supply overflow protection system device, including a redundancy tank 30. A trigger device inlet 31 is fixedly connected to the bottom of the redundancy tank 30 and is connected to a water tank / pool through the trigger device inlet 31. A sliding spring 34, a sliding plate 35, and a hydraulic pipe 32 are installed inside the redundancy tank 30. The hydraulic pipe 32 is located above the trigger device inlet 31 and is connected to the sliding plate 35 through the sliding spring 34. A trigger plate module 37 is provided above the sliding plate 35 and is located at the top of the redundancy tank 30. Water from the water tank / pool enters the trigger device inlet. After the inlet 31, the water flows into the hydraulic pipe 32, pushing the sliding spring 34 upward and connecting the sliding plate 35 with the trigger plate module 37. The trigger plate module 37 is connected to the pump room flood prevention device 38 via a low-voltage circuit. The pump room flood prevention device 38 is fixedly connected to the upper part of the redundant pool 30. The pump room flood prevention device 38 is connected to the alarm via a low-voltage circuit. The alarm is located in the industrial control room on the ground. An industrial control computer is installed in the industrial control room. The pump room flood prevention device 38 is connected to the industrial control computer in the industrial control room via a low-voltage circuit. The industrial control computer is used to display the pump room water level monitored by the pump room flood prevention device 38 in real time and close the inlet when the liquid level in the pump room is higher than the preset value.

[0028] Hydraulic pipe 32 passes through sliding spring 34 and trigger plate 35 and is connected to trigger plate module 37. A breath stop valve 40 is fixedly connected to the upper end of trigger plate module 37. A vent 33 is provided inside hydraulic pipe 32. When sliding spring 34 and sliding plate 35 move upward, they drive breath stop valve 40 to move upward synchronously, so that the redundant pool 30 is separated by atmospheric pressure. A sealing plate is fixedly connected to the upper end of sliding plate 35. The distance between sealing plate and sliding plate 35 is equal to the inner diameter of hydraulic pipe 32. A connecting rod is fixedly connected to the upper end of sealing plate. The connecting rod is connected to breath stop valve 40. This setting allows the sealing plate to be flush with the bottom surface of the channel when the sliding plate is pushed up, thereby preventing water from flowing out to the outside.

[0029] The bottom surface of the redundancy tank 30 is parallel. The trigger device inlet 31 is connected to the lower side of the redundancy tank 30. The hydraulic pipe 32 inside the redundancy tank 30 is vertically installed. A pressure level gauge 39 is fixedly connected inside the redundancy tank 30. The pressure level gauge 39 is electrically connected to an alarm in the control room. When the liquid level in the pump room exceeds a preset value, the inlet is closed, the alarm sounds, and flashes. The redundancy tank 30 is fixedly connected above the water tank / pool. One end of the trigger device inlet 31 is connected to the redundancy tank 30 and also to the hydraulic pipe 32 inside the redundancy tank 30. The connection point between the hydraulic pipe 32 and the trigger device inlet 31 is located below the sliding spring 34 and the sliding plate 35. The lowest point of the sliding plate 35 is lower than the lower end face of the trigger plate module 37, and the lowest point of the sliding plate 35 is the upper end face of the sliding spring 34.

[0030] A channel steel base 2 is installed below the water tank / pool, and a concrete partition 1 is installed below the channel steel base 2. The water tank / pool is equipped with an inlet 4, an overflow outlet 5, a drain outlet 6, and a vent 7. The inlet 4 is connected to the trigger device inlet 31 via a solenoid valve 21. The overflow outlet 5 is connected to the drainage pool 9 via a pipe. A ladder 3 is installed on the side of the water tank / pool. An overflow device 8 and a remote control float valve 20 are installed on the top surface of the water tank / pool. The overflow device 8 is connected to the low-voltage alarm in the industrial control room.

[0031] This utility model includes an integrated pump house, in which a water tank or pool is placed. A redundant pool is fixed on the upper part of the water tank or pool. A sliding spring, a sliding plate, a pressure level gauge, a pump house flood prevention device, and a trigger plate module are connected inside the redundant pool. One end of the redundant pool is fixedly connected to the trigger device inlet, which leads to the water tank / pool. The sliding spring and sliding plate are initially installed and connected to the output below the redundant pool. A sliding spring, a sliding plate, and a vent are installed and connected above the redundant pool. The trigger plate module and the fixedly connected sliding plate are connected to the water tank inlet pipe intelligent protection device system via low-voltage wiring, as well as the pressure level gauge trigger plate module inside the redundant pool and the flood prevention alarm system inside the pump house via low-voltage wiring. The pump house flood prevention device is also fixedly connected to the upper part of the redundant pool. The pump house flood prevention device and the water tank inlet pipe protection device system are connected via low-voltage wiring, as well as the industrial control room preset alarm system via low-voltage wiring.

[0032] Preferably, one end of the trigger device inlet is connected to a redundant pool fixedly connected above the water tank. The trigger device inlet is connected via a hydraulic pipe, with the connection point between the hydraulic pipe and the trigger device inlet located below the trigger sliding spring and the sliding plate. A sliding plate is connected to the upper and lower sliding springs inside the hydraulic pipe. The sliding plate triggers the trigger plate module via the sliding springs. The sliding plates are located inside the redundant pool. The trigger device inlet pipe has free input and output ports. The hydraulic pipe passes through the sliding springs and trigger plates and connects to the trigger plate module. A breather valve is fixedly connected to the upper end of the sliding plate. The bottom surface of the redundant pool is parallel, with the trigger device inlet on the lower side and the pipe running vertically upwards and downwards. A pressure level gauge is fixedly connected inside the redundant pool, and the pressure level gauge is electrically connected to the alarm system. A pump room flood prevention device is fixedly connected inside the redundant pool, and the pump room flood prevention device is electrically connected to the alarm system. The lowest point of the sliding plate is lower than the lower end face of the trigger plate module, while the upper end face is the sliding spring.

[0033] The present invention will be further described below with reference to the accompanying drawings:

[0034] Example 1: This utility model is an intelligent water supply overflow protection system device for a water tank or pool, including a pump room, in which a water tank / pool is placed. The pump room is often located in a basement, and the water tank is a common type of water tank. A channel steel or concrete partition is installed below the water tank, which is a common water tank layout method in the prior art. The intelligent water supply overflow protection system device is fixedly connected to the upper part of the water tank. The intelligent water supply overflow protection system device is located close to the top surface of the water tank, thereby ensuring the water tank capacity while preventing water from overflowing. Inside the inlet 31 of the trigger device, a sliding spring 34 and a sliding plate 35 of the hydraulic pipe 32 are connected to a trigger plate module 37. One end of the hydraulic pipe 32 is fixedly connected to the sliding spring 34. In the initial position, the trigger sliding plate 35 is located above the hydraulic pipe 32. This arrangement allows the hydraulic pipe 32 and the trigger device inlet 31 to be connected in the initial position. The hydraulic pipe 32 is equipped with a sliding spring 34 and a sliding plate 35, which are connected to the trigger plate module 37. When too much water in the water tank enters the trigger device inlet 31, the water... Water flows into the hydraulic pipe 32, pushing the sliding spring 34 upward and connecting the sliding plate 35 and the trigger plate module 37. Water in the trigger device inlet 31 enters the redundancy tank 30 through the hydraulic pipe 32. Simultaneously, the sliding spring 34 contacts the sliding plate 35, which is connected to the trigger plate module 37. The trigger plate module 37 is electrically connected to the pump room flood prevention device 38 fixedly connected to the redundancy tank 30. The pump room flood prevention device 38 is electrically connected to an external alarm, which is located in the industrial control room on the ground. Upon triggering, the pump room flood prevention device 38 and the alarm will sound simultaneously. The redundant pool 30 is also fixedly connected to the pump room flood prevention device 38. The water level monitoring device and the alarm in the redundant pool 30 are connected by a low-voltage connection. The pump room flood prevention device 38 mainly includes a pressure level gauge 39. An industrial control computer is also installed in the industrial control room. The pump room flood prevention device 38 can also be connected by a low-voltage connection to the industrial control computer in the industrial control room. The industrial control computer can display the pump room water level monitored by the pump room flood prevention device 38 in real time. When the water level in the pump room is higher than the preset value, the inlet is closed, and the alarm sounds and flashes.

[0035] In Example 2, based on Example 1, the trigger device inlet is fixed above the water tank and connected to the overflow device 8. This arrangement allows water overflowing from the water tank to be temporarily stored in the redundant pool 30, preventing flooding of the pump room and water waste. The trigger device inlet 31 is connected via a hydraulic pipe 32. The connection between the hydraulic pipe 32 and the sliding plate 35 of the sliding spring 34 is located below the trigger plate module 37. When water overflows from the water tank, the water flow pushes the sliding spring 34 up and enters the sliding plate 35, while the water flow can also directly bypass the trigger plate through the hydraulic pipe 32. Block 35 enters the upper hydraulic pipe 32, while the sliding spring 34 contacts the sliding plate 35 connected to the trigger plate module 37. It should be noted that the premise for the use of this device is that the mechanical float device fails. At this time, the water tank cannot close the inlet when the water level is too high. The water in the tank is in a high water pressure state. The water pressure can make the water flow simultaneously enter the redundant pool 30 hydraulic pipe 32 through the trigger device inlet 31 and push the sliding spring 34 to contact the sliding plate 35 connected to the trigger plate module 37. The inner diameter of the hydraulic pipe 32 is smaller than the inner diameter of the trigger device inlet 31 and the hydraulic pipe 32.

[0036] A vent 33, sliding spring 34, sliding plate 35, and trigger plate module 37 are connected to a breather valve 40. The breather valve 40 isolates the hydraulic pipe 32 from the atmospheric pressure inlet 31 of the trigger device. The breather valve 40 is fixedly connected to the upper end of the redundancy pool 30 and the trigger plate module 37. Specifically, the trigger device inlet 31 is open, and the breather valve 40 passes through the trigger plate module 37. This allows the upward movement of the sliding spring 34 and sliding plate 35 to drive the breather valve 40 to move upward synchronously, isolating the atmospheric pressure inlet 30 of the redundancy pool and thus connecting the trigger device inlet 31 and the hydraulic pipe 32. A sealing plate is fixedly connected to the upper end of the sliding plate 35. The distance between the sealing plate and the sliding plate 35 is equal to the inner diameter of the hydraulic pipe 32. Because the end face of the sliding plate 35 is flush with the surface of the sliding spring 34 in its initial state, the sliding plate 35... When in the initial position, the distance between the sealing plate and the lower end face of the through groove is equal to the inner diameter of the hydraulic pipe 32, and the distance that the sliding spring 34 is pushed up by the water flow is equal to the inner diameter of the hydraulic pipe 32. Therefore, this setting allows the sealing plate and the bottom surface of the through groove to be flush when the sliding plate 35 is pushed up, thereby preventing water from flowing out to the outside. It should be noted that at this time, a connecting rod is fixedly connected to the upper end of the sealing plate, and the connecting rod is connected to the breather valve. At the same time, the connecting rod can trigger the sliding plate 35 and the trigger plate module 37 when the sliding spring 34 is pushed up. The breather valve 40 and the redundant pool 30 are located on the top surface of the water tank. This setting is used to gradually lower the water level in the water tank when the inlet is closed. At this time, the water in the redundant pool 30 flows back into the water tank under the principle of communicating vessels. The backflow water passes through the hydraulic pipe 32 and enters the trigger device inlet 31 and finally enters the water tank. The position of the breather valve can prevent the backflow water from accumulating above the sliding plate 35.

[0037] In practical use, when the mechanical float malfunctions, the inlet cannot close automatically, and the water level in the tank is higher than the overflow level, the overflow water enters the trigger device inlet 31. At this time, under the water pressure at the inlet, the overflow water is pushed upward and passes through the breather valve to release atmospheric pressure, entering the redundancy tank 30. This connects the hydraulic pipe 32 and the trigger device inlet 31, allowing the overflow water to finally enter the redundancy tank 30. Simultaneously, the trigger redundancy tank 30 moves upward, causing the connecting rod to push the sliding spring 34 to slide the plate. When the alarm is triggered by module 35 and trigger plate 37, the overflow water also flows through hydraulic pipe 32 and eventually enters redundant pool 30. When the inlet is closed, during the process of water level drop, the water inlet 31 of the trigger device in redundant pool 30 loses water pressure. Under the action of gravity, the sliding plate 35 and sliding spring 34 move downward and drive the breathing stop valve to breathe downward. At this time, the water can only return to the water tank through hydraulic pipe 32, thereby preventing water accumulation above sliding plate 35 and ensuring that all the water in redundant pool 30 returns to the water tank.

[0038] In Example 3, based on Example 2, the bottom surface of the redundant pool 30 is a parallel surface, and the hydraulic pipe 32 is vertical. This arrangement allows all the water in the redundant pool 30 to return to the water tank when the inlet is closed. It should be noted that the surface of the hydraulic pipe 32 is flush with the lowest point of the surface of the redundant pool 30.

[0039] In Example 4, based on Example 2, an overflow device 8, a pressure level gauge 39, and a pump room flood prevention device 38 are fixedly connected inside the redundant pool 30. The pressure level gauge 39 and the pump room flood prevention device 38 are connected to the alarm via a low-voltage circuit. The overflow device 8 promptly closes the inlet 4. The pressure level gauge 39 and the pump room flood prevention device 38 are simultaneously connected to the industrial control computer in the industrial control room via a low-voltage circuit, and can send the real-time monitoring water level value in the backup water tank to the industrial control computer, thereby facilitating the industrial control personnel to observe the water level in the backup water tank.

[0040] In Example 5, based on Example 2, the breathing stop valve 40 is located on the upper end face of the trigger plate module 37. This setting allows the breathing stop valve 40 to breathe first during the falling process of the sliding spring 34 and the sliding plate 35. At this time, the breathing stop valve 40 allows the water flow in the space between the hydraulic pipe 32 and the trigger device inlet 31 to be discharged, thereby preventing a large amount of water from accumulating above the sliding plate 35.

[0041] The contents not described in detail in this specification are existing technologies known to those skilled in the art. The standard parts used can be purchased from the market, and the irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the circuit connection adopts conventional connection methods in the existing technology, which will not be described in detail here.

[0042] This utility model is not limited to the above-described embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of this utility model shall be considered equivalent substitutions and shall be included within the protection scope of this utility model.

Claims

1. A smart water supply overflow water protection system apparatus characterized by: The application relates to a pump house anti-flooding device, which comprises a redundancy pool (30), a trigger device inlet (31) fixedly connected below the redundancy pool (30) and communicating with a water tank / water pool, a sliding spring (34), a sliding plate block (35) and a hydraulic pipe (32) arranged in the redundancy pool (30), the hydraulic pipe (32) being arranged above the trigger device inlet (31), the sliding spring (34) being connected with the sliding plate block (35), a trigger plate module (37) being arranged above the sliding plate block (35), the trigger plate module (37) being arranged at the top end of the redundancy pool (30), when water in the water tank / water pool enters the trigger device inlet (31), the water flow enters the hydraulic pipe (32) to push the sliding spring (34) to move upwards and make the sliding plate block (35) communicate with the trigger plate module (37), the trigger plate module (37) is weakly connected with a pump house anti-flooding device (38), the pump house anti-flooding device (38) is fixedly connected to the upper surface of the redundancy pool (30), the pump house anti-flooding device (38) is weakly connected with an alarm, and the alarm is arranged in a ground-level industrial control room.

2. The smart water feed overflow protection system apparatus of claim 1, wherein: The redundancy pool (30) is fixedly connected with a pressure type liquid level meter (39), and the pressure type liquid level meter (39) is weakly connected with the alarm in the industrial control room.

3. The smart water feed overflow protection system apparatus of claim 1, wherein: The hydraulic pipe (32) is connected with the trigger plate module (37) through the sliding spring (34) and the trigger plate block (35), the upper end of the trigger plate module (37) is fixedly connected with a breathing stop valve (40), the hydraulic pipe (32) is provided with a breather (33), and when the sliding spring (34) and the sliding plate block (35) move upwards, the breathing stop valve (40) is driven to move upwards synchronously to separate the redundancy pool (30) from the atmospheric pressure.

4. The smart water feed overflow protection system apparatus of claim 3, wherein: The upper end of the sliding plate block (35) is fixedly connected with a sealing plate, the distance between the sealing plate and the sliding plate block (35) is equal to the inner diameter of the hydraulic pipe (32), the upper end of the sealing plate is fixedly connected with a connecting rod, and the connecting rod is connected with the breathing stop valve (40).

5. The smart water feed overflow protection system apparatus of claim 1, wherein: An industrial computer is arranged in the industrial control room, the pump house anti-flooding device (38) is weakly connected with the industrial computer in the industrial control room, and the industrial computer is used for displaying the pump house water level monitored by the pump house anti-flooding device (38) in real time and closing the water inlet when the pump house liquid level is higher than a preset value.

6. The smart water feed overflow protection system apparatus of claim 1, wherein: The redundancy pool (30) is fixedly connected above the water tank / water pool, one end of the trigger device inlet (31) is connected with the redundancy pool (30) and communicates with the hydraulic pipe (32) in the redundancy pool (30), and the communication position of the hydraulic pipe (32) and the trigger device inlet (31) is below the sliding spring (34) and the sliding plate block (35).

7. The smart water feed overflow protection system apparatus of claim 6, wherein: The lowest point of the sliding plate block (35) is lower than the lower end surface of the trigger plate module (37), and the lowest point of the sliding plate block (35) is the upper end surface of the sliding spring (34).

8. The smart water feed overflow protection system apparatus of claim 1, wherein: The bottom surface of the redundancy pool (30) is a parallel surface, the redundancy pool (30) is connected with the trigger device inlet (31) on the lower side, and the hydraulic pipe (32) is vertically arranged in the redundancy pool (30).

9. The smart water feed overflow protection system apparatus of any one of claims 1 to 8, wherein: The water tank / pool is provided with a channel steel base (2) below which is provided with a concrete partition (1), and is provided with a water inlet (4), an overflow (5), a drain (6) and a ventilation hole (7) on the top, the water inlet (4) is connected with the trigger device inlet (31) pipeline through the electromagnetic valve (21), and the overflow (5) is connected with the drain pool (9) through the pipeline.

10. The smart water feed overflow protection system apparatus of claim 9, wherein: The side of the water tank / pool is provided with a ladder (3), and the top of the water tank / pool is provided with an overflow device (8) and a remote control floating ball valve (20), and the overflow device (8) is weakly connected with the alarm in the industrial control room.