Water supply apparatus with overpressure pipe burst prevention function

Abstract

Disclosed in the present application is a water supply apparatus with an overpressure pipe burst prevention function. The water supply apparatus comprises a water storage tank, wherein the top of the left side of the water storage tank is in communication with a water intake pipe A, the bottom of the right side of the water storage tank is in communication with a water output pipe, the bottom of the left side of the water storage tank is in communication with a pressurization pipe, bases A are mounted on two sides of the bottom of the water storage tank, the upper part of the left side wall of the water storage tank is in communication with a water intake pipe B, the right side wall of the water storage tank is in communication with a pressure relief pipe, the other end of the pressure relief pipe is in communication with a pressure relief water tank, a ball valve is mounted in the pressure relief pipe, a pressure relief mechanism is further mounted on the right side wall of the water storage tank, the pressure relief mechanism is located above the pressure relief pipe, and the pressure relief mechanism is connected to the ball valve. In the present application, the pressure relief mechanism and the pressure relief water tank are arranged such that when the pressure inside the water storage tank is excessively high, the pressure relief mechanism automatically opens the valve of the pressure relief pipe to discharge water into the pressure relief water tank. At the same time, a buzzer sounds an alarm, a pressurizer is turned off, and a solenoid valve is closed, to prevent high-pressure pipe burst.

Description

A water supply device with overpressure and explosion-proof pipe function Technical Field

[0001] This application relates to the field of water supply equipment, specifically a water supply equipment with overpressure explosion-proof pipe function. Background Technology

[0002] With the acceleration of urban construction and the increasing number of high-rise buildings, the pressure requirements on water supply systems are also increasing. Pressure-free water supply equipment can meet the water supply needs of high-rise buildings by increasing the pressure when the municipal pipe network pressure is insufficient. However, during use, some factors may cause excessive pressure inside the water supply equipment, which can easily lead to high-pressure pipe bursts, shorten the service life of the water supply equipment, and fail to meet the daily water needs of citizens. Summary of the Invention

[0003] This application provides an overpressure explosion-proof pipe water supply device, including a water storage tank. An inlet pipe A is connected to the top left side of the water storage tank, an outlet pipe is connected to the bottom right side of the water storage tank, a pressurization pipe is connected to the bottom left side of the water storage tank, bases A are installed on both sides of the bottom of the water storage tank, an inlet pipe B is connected to the upper left side wall of the water storage tank, a pressure relief pipe is connected to the right side wall of the water storage tank, and a pressure relief water tank is connected to the other end of the pressure relief pipe. The pressure relief water tank is located behind the water storage tank. A ball valve is installed in the pressure relief pipe, and a pressure relief mechanism is also installed on the right side wall of the water storage tank, located above the pressure relief pipe, and connected to the ball valve.

[0004] The pressure relief mechanism includes a housing, a piston tube installed on the left side of the housing, a portion of the piston tube passing through the water storage tank, a piston sleeve slidably installed inside the piston tube, a pressure relief rod fixedly installed on the piston sleeve, the pressure relief rod passing through the housing and slidably connected to the housing, a pressure relief spring provided inside the piston tube, one end of the pressure relief spring abutting against the piston sleeve, the other end of the pressure relief spring abutting against the housing, and the piston rod located in the middle of the pressure relief spring.

[0005] A crank rod is rotatably connected to the bottom of the outer casing. A rotating shaft is rotatably connected to the other end of the crank rod. A rotating block is rotatably connected to the rotating shaft. A pressure relief block is rotatably connected to the rotating block. The pressure relief block is fixedly installed on the pressure relief rod.

[0006] The ball valve is provided with a valve stem, which is fixedly connected to the crank rod.

[0007] When the piston sleeve moves to the right, the pressure relief spring is compressed, and the piston sleeve pushes the pressure relief rod to slide to the right within the outer casing. The pressure relief rod drives the pressure relief block to move to the right, and the pressure relief block drives the rotating block to rotate and move to the right. The rotating block drives the rotating shaft to rotate, and the rotating shaft drives the crank rod to rotate around the valve stem. The crank rod drives the valve stem to rotate, and the ball valve opens. Conversely, when the pressure relief spring rebounds, the ball valve closes.

[0008] The pressure relief tank is connected to a water pump B, which is connected to the water inlet pipe B. Bases B are installed on both sides of the bottom of the pressure relief tank.

[0009] The pressurizing pipe is connected to a pressurizing machine, which is equipped with a buzzer and a processor. A pressure gauge is installed at the top center of the water storage tank, and a sensor is installed inside the pressure gauge. The sensor is electrically connected to the processor.

[0010] The outlet pipe is connected to a water pump A, the water pump A is connected to a drain pipe, and a solenoid valve is installed between the drain pipe and the water pump A. The solenoid valve is electrically connected to the processor.

[0011] This application has the following beneficial effects:

[0012] This application is equipped with a pressure relief mechanism and a pressure relief water tank. When the pressure in the water tank is too high, the pressure relief mechanism automatically opens the valve of the pressure relief pipe to discharge water into the pressure relief water tank. At the same time, the buzzer continuously generates an audible signal to sound an alarm, the pressurizer is shut down, and the solenoid valve is closed to prevent the high pressure pipe from bursting.

[0013] The pressure relief water tank of this application is connected to the water storage tank, and a water pump is installed between the pressure relief water tank and the water storage tank. The water in the pressure relief water tank can be pumped into the water storage tank for continued use, thus recycling water resources and avoiding waste. Attached Figure Description

[0014] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings:

[0015] Figure 1 is a schematic diagram of the overall appearance of this application;

[0016] Figure 2 is a right view of the overall appearance of this application;

[0017] Figure 3 is a rear view of the overall appearance of this application;

[0018] Figure 4 is a schematic diagram of the pressure relief mechanism of this application;

[0019] Figure 5 is a schematic diagram of the engagement of the crank, shaft, and rotating block of this application.

[0020] In the diagram: 1-Water storage tank; 2-Pressure relief tank; 3-Pressure relief mechanism; 4-Pressure booster; 5-Water pump A; 6-Water pump B; 7-Pressure relief pipe; 8-Inlet pipe A; 9-Drain pipe; 10-Solenoid valve; 11-Inlet pipe B; 12-Pressure gauge; 13-Outlet pipe; 14-Pressure booster pipe; 15-Ball valve; 31-Piston sleeve; 32-Pressure relief spring; 33-Pressure relief rod; 34-Piston tube; 35-Valve stem; 36-Crank rod; 37-Rotating locking block; 38-Pressure relief block; 39-Rotating shaft. Detailed Implementation

[0021] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0022] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0023] An overpressure explosion-proof water supply device, as shown in Figures 1 and 2, includes a water storage tank 1. An inlet pipe A8 is connected to the top left side of the water storage tank 1, an outlet pipe 13 is connected to the bottom right side of the water storage tank 1, a pressurizing pipe 14 is connected to the bottom left side of the water storage tank 1, bases A are installed on both sides of the bottom of the water storage tank 1, an inlet pipe B11 is connected to the upper left side wall of the water storage tank 1, a pressure relief pipe 7 is connected to the right side wall of the water storage tank 1, and a pressure relief water tank 2 is connected to the other end of the pressure relief pipe 7. The pressure relief water tank 2 is located behind the water storage tank 1. A ball valve 15 is installed in the pressure relief pipe 7. A pressure relief mechanism 3 is also installed on the right side wall of the water storage tank 1, located above the pressure relief pipe 7. The pressure relief mechanism 3 is connected to the ball valve 15. When the pressure inside the water storage tank 1 is too high, the pressure relief mechanism automatically opens the ball valve to release the water in the water storage tank, quickly reducing the pressure inside the water storage tank.

[0024] As shown in Figures 2 and 4, the pressure relief mechanism 3 includes a housing, a piston tube 34 is installed on the left side of the housing, a portion of the piston tube 34 passes through the water storage tank 1, a piston sleeve 31 is slidably installed inside the piston tube 34, a pressure relief rod 33 is fixedly installed on the piston sleeve 31, the pressure relief rod 33 passes through the housing and is slidably connected to the housing, a pressure relief spring 32 is provided inside the piston tube 34, one end of the pressure relief spring 32 abuts against the piston sleeve 31, the other end of the pressure relief spring 32 abuts against the housing, and the piston rod 33 is located in the middle of the pressure relief spring 32.

[0025] As shown in Figures 4 and 5, a crank rod 36 is rotatably connected to the bottom of the inner shell, and a rotating shaft 38 is rotatably connected to the other end of the crank rod 36. A rotating block 37 is rotatably connected to the rotating shaft 39, and a pressure relief block 38 is rotatably connected to the rotating block 37. The pressure relief block 38 is fixedly installed on the pressure relief rod 33.

[0026] As shown in Figures 1 and 2, the ball valve 15 is provided with a valve stem 35, which is fixedly connected to the crank 36.

[0027] As shown in Figure 4, when the piston sleeve 31 moves to the right, the pressure relief spring 32 is compressed, and the piston sleeve 31 pushes the pressure relief rod 33 to slide to the right within the outer casing. The pressure relief rod 33 drives the pressure relief block 38 to move to the right, and the pressure relief block 38 drives the rotating latch 37 to rotate and move to the right. The rotating latch 37 drives the rotating shaft 39 to rotate, and the rotating shaft 39 drives the crank rod 36 to rotate around the valve stem 35. The crank rod 36 drives the valve stem 35 to rotate, and the ball valve 15 opens. When the pressure relief spring 32 rebounds, the ball valve 15 closes.

[0028] As shown in Figure 3, the pressure relief water tank 2 is connected to a water pump B6, which is connected to the water inlet pipe B11. Bases B are installed on both sides of the bottom of the pressure relief water tank 2. The tap water in the pressure relief water tank 2 can be discharged into the water storage tank through the water pump B6, thus maximizing the utilization of water resources.

[0029] As shown in Figure 1, the pressurizing pipe 14 is connected to the pressurizing machine 4, which is equipped with a buzzer and a processor. A pressure gauge 12 is installed at the top center of the water storage tank 1, and a sensor is installed inside the pressure gauge 12. The sensor is electrically connected to the processor. When the pressure in the water storage tank 1 suddenly rises, the count on the pressure gauge 12 increases continuously. When a certain critical value is reached, the sensor sends a signal to the processor, which shuts down the pressurizing machine 4, and the pressurizing machine 4 stops pressurizing the water storage tank 1.

[0030] As shown in Figure 1, the water outlet pipe 13 is connected to a water pump A5, the water pump A5 is connected to a drain pipe 9, and a solenoid valve 10 is installed between the drain pipe 9 and the water pump A5. The solenoid valve 10 is electrically connected to the processor. When the processor receives a sensor signal, it closes the solenoid valve 10, and the water storage tank stops draining from the drain pipe 9 to prevent the high pressure from bursting the pipe.

[0031] Working principle: When in use, connect the inlet pipe 8 to the external pipe and discharge tap water into the water storage tank 1. If the pressure in the water storage tank 1 suddenly and continuously increases during the operation of the water supply equipment, and the reading of the pressure gauge 12 continuously increases, when a certain critical value is reached, the sensor sends a signal to the processor. The processor starts the buzzer, and the buzzer emits an alarm sound signal. The processor shuts down the pressurizer 4, and the pressurizer 4 stops pressurizing the water storage tank 1. The processor closes the solenoid valve, and the drain pipe 9 stops draining to prevent high pressure from bursting the pipe.

[0032] The pressure inside the water storage tank 1 is too high. The excessive pressure pushes the piston sleeve 31 to move to the right, compressing the pressure relief spring 32. The piston sleeve 31 pushes the pressure relief rod 33 to slide to the right inside the outer shell. The pressure relief rod 33 drives the pressure relief block 38 to move to the right. The pressure relief block 38 drives the rotating block 37 to move to the right. At the same time, the rotating block 37 rotates slightly around the connection between the rotating block 37 and the pressure relief block 38. The rotating block 37 pulls the crank rod 36 to move through the rotating shaft 39. Since the other end of the crank rod 36 is installed at the bottom inside the outer shell, the crank rod 36 rotates. At the same time, the rotating shaft 39 rotates. The crank rod 36 is fixedly connected to the valve stem 35. The valve stem 35 rotates, the ball valve 15 opens, and the tap water in the water storage tank 1 flows into the pressure relief water tank through the pressure relief pipe 7.

[0033] When the pressure in the water tank 1 is released and the pressure returns to normal, the pressure decreases, the pressure relief spring 32 rebounds, and the pressure relief spring 32 pushes the piston sleeve 31 to move to the left. The piston sleeve 31 drives the pressure relief rod 33 to slide to the left inside the outer shell. The pressure relief rod 33 drives the pressure relief block 38 to move to the left. The pressure relief block 38 pushes the rotating block 37 to move to the left. The rotating block 37 rotates slightly around the connection between the rotating block 37 and the pressure relief block 38. The rotating block 37 pulls the crank rod 36 through the rotating shaft 39. The crank rod 36 rotates, the rotating shaft rotates, and the rotation of the crank rod 36 drives the valve stem 35 to rotate. The ball valve 15 closes, and the pressure relief stops.

[0034] When staff heard the alarm signal, they came to check and investigated the cause of the sudden increase in water pressure in the water supply equipment. At this time, the staff can turn on water pump B6 to discharge the tap water in the pressure relief tank 2 into the storage tank 1, thus making use of the water resources.

[0035] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0036] The above are merely embodiments of this application and are not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

Claims

1. A water supply device with overpressure explosion-proof pipe function, characterized in that: The system includes a water storage tank (1), with an inlet pipe A (8) connected to the top left side of the water storage tank (1), an outlet pipe (13) connected to the bottom right side of the water storage tank (1), a pressurizing pipe (14) connected to the bottom left side of the water storage tank (1), bases A installed on both sides of the bottom of the water storage tank (1), an inlet pipe B (11) connected to the top left side wall of the water storage tank (1), a pressure relief pipe (7) connected to the right side wall of the water storage tank (1), and a pressure relief water tank (2) connected to the other end of the pressure relief pipe (7). The pressure relief water tank (2) is located behind the water storage tank (1), and a ball valve (15) is installed in the pressure relief pipe (7). A pressure relief mechanism (3) is also installed on the right side wall of the water storage tank (1), and the pressure relief mechanism (3) is located above the pressure relief pipe (7). The pressure relief mechanism (3) is connected to the ball valve (15).

2. The overpressure explosion-proof pipe functional water supply equipment according to claim 1, characterized in that: The pressure relief mechanism (3) includes a housing, a piston tube (34) is installed on the left side of the housing, a portion of the piston tube (34) passes through the water storage tank (1), a piston sleeve (31) is slidably installed inside the piston tube (34), a pressure relief rod (33) is fixedly installed on the piston sleeve (31), the pressure relief rod (33) passes through the housing, the pressure relief rod (33) is slidably connected to the housing, a pressure relief spring (32) is provided inside the piston tube (34), one end of the pressure relief spring (32) abuts against the piston sleeve (31), the other end of the pressure relief spring (32) abuts against the housing, and the piston rod (33) is located in the middle of the pressure relief spring (32).

3. The overpressure explosion-proof pipe functional water supply equipment according to claim 2, characterized in that: A crank rod (36) is rotatably connected to the bottom of the outer shell. A rotating shaft (39) is rotatably connected to the other end of the crank rod (36). A rotating block (37) is rotatably connected to the rotating shaft (39). A pressure relief block (38) is rotatably connected to the rotating block (37). The pressure relief block (38) is fixedly installed on the pressure relief rod (33).

4. The overpressure explosion-proof pipe functional water supply equipment according to claim 3, characterized in that: The ball valve (15) is provided with a valve stem (35), which is fixedly connected to the crank (36).

5. The overpressure explosion-proof pipe functional water supply equipment according to claim 4, characterized in that: When the piston sleeve (31) moves to the right, the pressure relief spring (32) is compressed, and the piston sleeve (31) pushes the pressure relief rod (33) to slide to the right inside the outer casing. The pressure relief rod (33) drives the pressure relief block (38) to move to the right. The pressure relief block (38) drives the rotating block (37) to rotate and move to the right. The rotating block (37) drives the rotating shaft (39) to rotate. The rotating shaft (39) drives the crank rod (36) to rotate around the valve stem (35). The crank rod (36) drives the valve stem (35) to rotate, and the ball valve (15) opens. When the pressure relief spring (32) rebounds, the ball valve (15) closes.

6. The overpressure explosion-proof pipe functional water supply equipment according to claim 5, characterized in that: The pressure relief tank (2) is connected to a water pump B (6), which is connected to the water inlet pipe B (11). The pressure relief tank (2) has bases B installed on both sides of its bottom.

7. A water supply device with overpressure explosion-proof pipe function according to claim 6, characterized in that: The pressurizing pipe (14) is connected to a pressurizing machine (4), which is equipped with a buzzer. The pressurizing machine (4) is also equipped with a processor, which is electrically connected to the buzzer. A pressure gauge (12) is installed at the top center of the water storage tank (1), and a sensor is installed inside the pressure gauge (12). The sensor is electrically connected to the processor.

8. A water supply device with overpressure explosion-proof pipe function according to claim 7, characterized in that... The outlet pipe (13) is connected to a water pump A (5), the water pump A (5) is connected to a drain pipe (9), and a solenoid valve (10) is provided between the drain pipe (9) and the water pump A (5). The solenoid valve (10) is electrically connected to the processor.

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