Regional booster pump station for water supply of old community

Abstract

The utility model relates to the technical field of old community water supply, in particular to a regional booster pump station for old community water supply, which comprises a water tank, a water inlet header pipe, a connecting pipeline, a water storage header pipe, an adjusting assembly and a control assembly, the water inlet header pipe is mounted in the water tank; the water storage header pipe and the connecting pipeline are mounted in the water tank; the adjusting assembly comprises a flow stabilizing pipe, a flow stabilizing tank, a water pressure detection device and a first adjusting piece. The steady-flow tank is installed on the water inlet manifold, the water pressure detection device is installed on the water storage manifold, one end of the steady-flow pipe is connected to the steady-flow tank, the other end is connected to the water storage manifold, and the first adjusting piece is installed on the steady-flow pipe; the control assembly is mounted on the water tank; through the water inlet header pipe, the water storage header pipe and the adjusting assembly, a branch is formed on the water storage header pipe, the water flow speed is increased, the situation that water flow is frozen when the water consumption of residents is low and the water flow speed is low at night in winter is avoided, and the practicability of the regional booster pump station for water supply of old communities is improved.

Description

Technical Field

[0001] The present application relates to the technical field of water supply for old residential areas, and in particular to a regional booster pump station for water supply for old residential areas. Background Art

[0002] With the continuous development of urban scale, urban area and population are expanding rapidly. The drinking water source of urban residents is getting farther and farther away from the water plant, the water supply volume is getting larger and larger, and the water supply diameter is getting larger and larger. In order to solve the above problems, regional pressurized water supply is set up, especially in today's old communities. Because most of their water pipes are seriously aging and the pipeline facilities are not perfect, regional pressurization is particularly difficult.

[0003] The prior art discloses a regional water supply booster pump station, comprising a water tank, wherein the bottom of the water tank is connected to a first water outlet pipe, the bottom of the first water outlet pipe is connected to a regulating box, a float is arranged at the central axis of the inner cavity of the regulating box, the bottom of the regulating box is connected to a first connecting pipe, the bottom of the first connecting pipe is connected to a drain pipe, and the right side of the top of the water tank is connected to a second water outlet pipe; the water flow rate is detected by a water flow sensor, and the detected signal is transmitted to an A / D converter, which is then converted by the A / D converter and then transmitted to a processor; when the flow rate is at a normal value, the water flow flowing down through the first water outlet pipe can meet the use demand; when the water flow rate is higher than the normal value, the processor will control the booster pump to work; when no one uses water, no water will flow in the drain pipe, and at this time, the water discharged from the first water outlet pipe will fill the regulating box, thereby causing the float to float up and block the first water outlet pipe.

[0004] Regarding the above-mentioned related technologies, when the flow rate is at a normal value, the water flow flowing through the first outlet pipe can meet the usage needs. When the water flow rate is higher than the normal value, the processor controls the booster pump to work. When no one uses water, there will be no water flowing in the drain pipe. However, when supplying water in winter, people use less water at night, and the water flow rate in the water pipe slows down, then the water flow is prone to freezing, affecting the normal water use of residents. Utility Model Content

[0005] In order to avoid the freezing of water flow at low flow rates, the present application provides a regional booster pump station for water supply in old residential areas.

[0006] The application provides a regional booster pump station for water supply in old residential areas, which adopts the following technical solution:

[0007] A regional booster pump station for water supply in an old residential area comprises a water tank, a water inlet main pipe, a connecting pipe, a water storage main pipe, a regulating component and a control component; the water inlet main pipe is installed in the water tank, and a water inlet main valve is installed on the extension section of the water inlet main pipe extending out of the water tank; the water storage main pipe is installed in the water tank, the connecting pipe is installed in the water tank, and the connecting pipe is used to connect the water inlet main pipe and the water storage main pipe; the regulating component comprises a flow stabilizing pipe, a flow stabilizing pot, a water pressure detection device and a first regulating member; the flow stabilizing pot is installed at a section of the water inlet main pipe away from the water inlet main valve, the water pressure detection device is installed at a section of the water storage main pipe away from the connecting pipe, one end of the flow stabilizing pipe is connected to the flow stabilizing pot, and the other end is connected to the water storage main pipe, the first regulating member is installed on the flow stabilizing pipe, and is used to adjust the flow rate of the water flow in the water storage main pipe; the control component is installed on the water tank, and is used to process the information of the water pressure detection device and respond.

[0008] By adopting the above technical scheme, when the water consumption of residents is low on winter nights, the control component is adjusted, and the control component controls the first adjustment component so that the water in the water storage main pipe flows through the flow stabilizing pipe and flows into the flow stabilizing tank. The control component is adjusted to control the valve at the bottom of the flow stabilizing tank to open, so that the water flows into the water inlet main pipe through the flow stabilizing tank and is reused again; the regional booster pump station for water supply to the old residential area is set up, through the water inlet main pipe, the water storage main pipe and the adjustment component, so that a branch is formed on the water storage main pipe, the water flow rate is increased, and the freezing of water flow is avoided when the water consumption of residents is low and the water flow rate is slow on winter nights, thereby improving the practicality of the regional booster pump station for water supply to the old residential area.

[0009] In a specific implementation manner, the first regulating member includes a steady flow control valve, and the steady flow control valve is installed on the steady flow tube.

[0010] By adopting the above technical solution, the first regulating member is set, which facilitates the control of the circulation of water and the flow rate of water in the steady flow pipe through the steady flow control valve to adapt to different weather conditions and improve the applicability of the regional booster pump station for water supply in old communities.

[0011] In a specific feasible implementation scheme, the connecting pipeline includes multiple water inlet branches and multiple groups of second adjusting parts; the multiple water inlet branches are distributed along the length direction of the water inlet main pipe, and a branch control valve is arranged between adjacent water inlet branches, and the branch control valve is installed on the water inlet main pipe, one end of the water inlet branch is connected to the water inlet main pipe, and the other end is connected to the water storage main pipe; a group of the second adjusting parts corresponds to a group of the water inlet branches, and the second adjusting parts are installed on the water inlet branches to adjust the water pressure in the water storage main pipe.

[0012] By adopting the above technical scheme, in daily use, the limit values ​​of the water pressure in the water main pipe in different seasons are set in the control component, and the water pressure in the water main pipe is detected by the water pressure detection device. If the water pressure in the water main pipe is too low, the control component controls the second regulating member to increase the water pressure in the water main pipe. If the water pressure in the water main pipe is too high, the control component controls the second regulating member to reduce the water pressure in the water main pipe. The connecting pipe is arranged, through multiple water inlet branches and the second regulating member, so as to adjust the water pressure in the water main pipe according to the different pressures that the aged water pipe can withstand in different seasons, so as to avoid the rupture of the aged water pipe at the moment of pressurization or decompression, and further improve the practicality of the regional booster pump station for water supply in old communities.

[0013] In a specific feasible implementation scheme, the second regulating member includes a pressure control valve and a pressure water pump; the pressure control valve and the pressure water pump are both installed on the water inlet branch pipe, and the pressure control valve is arranged close to the water inlet main pipe, and the pressure water pump is arranged close to the water storage main pipe.

[0014] By adopting the above technical solution, the second regulating member is provided, which facilitates the regulation of the circulation of water and the water flow in the water inlet branch pipe through the pressure control valve, so as to regulate the water pressure in the water storage main pipe, adapt to the different pressures that the aging water pipes can withstand in different seasons, and further improve the regulation efficiency of the water pressure in the water storage main pipe through the pressure water pump.

[0015] In a specific feasible implementation scheme, the control component includes a circuit box, a main power supply, a control unit, a first communication module, a second communication module and a water pump control switch; the circuit box is installed on the water tank, the main power supply is installed in the circuit box, and the main power supply is electrically connected to the water pressure detection device, and the main power supply is electrically connected to the pressurized water pump; one side of the control unit is electrically connected to the main power supply, and the other side is electrically connected to the first communication module and the water pump control switch; a reaction module is arranged in the water pressure detection device, one side of the reaction module is electrically connected to the second communication module, and the second communication module is electrically connected to the first communication module.

[0016] By adopting the above technical solution, the water pressure detection device detects the water pressure in the water storage main, the reaction module processes the signal and feeds it back to the second communication module, the second communication module then feeds the signal back to the first communication module, the first communication module feeds the signal back to the control unit, and the control unit controls the opening or closing of multiple valves to adjust the water pressure in the water storage main; the control component is set up, through the control unit, the first communication module and the second communication module, to facilitate the control of multiple valves of the regional booster pump station for water supply to the old community, thereby improving the regulation efficiency of the water pressure in the water storage main.

[0017] In a specific implementation scheme, an anti-water hammer air valve is installed on the extension section of the water storage main pipe extending out of the water tank.

[0018] By adopting the above technical solution, the water storage main pipe is protected from water hammer damage through the anti-water hammer air valve, reducing the vibration and noise of the regional booster pump station for water supply in the old community, while ensuring the smooth discharge of gas in the water storage pipeline, maintaining the stable operation of the regional booster pump station for water supply in the old community.

[0019] In a specific possible implementation scheme, a backflow preventer is provided on the water inlet main pipe, and the backflow preventer is located between the water inlet main valve and one of the water inlet branches close to the water inlet main valve.

[0020] By adopting the above technical solution, a backflow preventer is provided to prevent the water in the flow stabilizing tank or the water inlet branch pipe from flowing back and polluting the water quality.

[0021] In a specific possible implementation manner, the water tank further comprises a top cover and a handle; the top cover is mounted on the top of the water tank, and the handle is mounted on the top cover.

[0022] By adopting the above technical solution, the water tank is set up, through the top cover, it is convenient to protect the internal pipes of the water tank. At the same time, it is convenient for maintenance personnel to inspect the internal pipes. The handle makes it easy to carry the water tank, thereby improving the utilization efficiency of the regional booster pump station for water supply in old communities.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The regional booster pump station designed for water supply in old communities forms a branch on the water storage main through the water inlet main, water storage main and regulating components, which increases the water flow rate and avoids water freezing when residents have low water consumption and slow water flow rate at night in winter, thereby improving the practicality of the regional booster pump station for water supply in old communities.

[0025] 2. The regional booster pump station designed for water supply in old communities uses multiple water inlet branches and the second adjusting parts to adjust the water pressure in the water main according to the different pressures that the aging water pipes can withstand in different seasons, avoiding the rupture of the aging water pipes at the moment of pressurization or decompression, and further improving the practicality of the regional booster pump station for water supply in old communities. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of a regional booster pump station for supplying water to old residential areas in an embodiment of the present application.

[0027] Figure 2It is a schematic diagram of the internal structure of a regional booster pump station for supplying water to old residential areas in an embodiment of the present application.

[0028] Figure 3 It is a partial structural diagram of a regional booster pump station for supplying water to old residential areas in an embodiment of the present application, and is intended to illustrate the control components.

[0029] Figure 4 It is a partial structural diagram of a regional booster pump station for supplying water to old residential areas in an embodiment of the present application, and is intended to illustrate the control components.

[0030] Explanation of the reference numerals in the accompanying drawings: 1. Water tank; 11. Top cover; 12. Handle; 2. Water inlet main pipe; 21. Water inlet main valve; 22. Backflow preventer; 3. Connecting pipe; 31. Water inlet branch pipe; 32. Second regulating member; 321. Pressurization control valve; 322. Pressurized water pump; 33. Branch control valve; 4. Water storage main pipe; 41. Anti-water hammer air valve; 5. Adjusting assembly; 51. Flow stabilizing tube; 52. Flow stabilizing tank; 53. Water pressure detection device; 531. Reaction module; 54. First regulating member; 541. Flow stabilizing control valve; 6. Control assembly; 61. Circuit box; 62. Main power supply; 63. Control unit; 64. First communication module; 65. Second communication module; 66. Water pump control switch. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-4 This application is described in further detail.

[0032] An embodiment of the present application discloses a regional booster pump station for supplying water to old residential areas.

[0033] Reference Figure 1 and Figure 2 A regional booster pump station for water supply in an old residential area comprises a water tank 1, a water inlet main pipe 2, a connecting pipe 3, a water storage main pipe 4, a regulating component 5 and a control component 6; the water inlet main pipe 2 is installed in the water tank 1, and a water inlet main valve 21 is installed on the extension section of the water inlet main pipe 2 extending out of the water tank 1, the water storage main pipe 4 is installed in the water tank 1, the connecting pipe 3 is installed in the water tank 1, and the connecting pipe 3 is used to connect the water inlet main pipe 2 and the water storage main pipe 4, and the regulating component 5 is used to adjust the water flow velocity in the water storage main pipe 4 to avoid water freezing when the residents' water consumption is low and the water flow velocity is slow at night in winter.

[0034] Reference Figure 2The regulating component 5 includes a flow stabilizing tube 51, a flow stabilizing pot 52, a water pressure detection device 53 and a first regulating member 54. The flow stabilizing pot 52 is installed at a section of the water inlet main pipe 2 away from the water inlet main valve 21. The water pressure detection device 53 is installed at a section of the water storage main pipe 4 away from the connecting pipe 3. One end of the flow stabilizing tube 51 is connected to the flow stabilizing pot 52, and the other end is connected to the water storage main pipe 4. A plurality of valves are arranged between the flow stabilizing pot 52 and the water inlet main pipe 2, and the plurality of valves are electrically controlled by the control unit 63. In this embodiment, two valves are arranged between the flow stabilizing pot 52 and the water inlet main pipe 2. Both valves are electromagnetic control valves and are electrically controlled by the control unit 63; the first regulating member 54 includes a flow stabilizing control valve 541, and the flow stabilizing control valve 541 is installed on the flow stabilizing tube 51.

[0035] Reference Figure 2 The connecting pipe 3 includes a plurality of water inlet branch pipes 31 and a plurality of groups of second regulating members 32. In this embodiment, the water inlet branch pipe 31 can be set to one, two, or three, as long as the connection between the water inlet main pipe 2 and the water storage main pipe 4 is achieved through the water inlet branch pipe 31. In this embodiment, there are three water inlet branch pipes 31; the three groups of water inlet branch pipes 31 are distributed along the length direction of the water inlet main pipe 2, and a shunt control valve 33 is provided between adjacent water inlet branch pipes 31. The branch control valve 33 is installed on the water inlet main pipe 2, one end of the water inlet branch pipe 31 is connected to the water inlet main pipe 2, and the other end is connected to the water storage main pipe 4. A group of second adjusting components 32 corresponds to a group of water inlet branch pipes 31. The second adjusting components 32 include a pressure control valve 321 and a pressure water pump 322. The pressure control valve 321 and the pressure water pump 322 are both installed on the water inlet branch pipe 31, and the pressure control valve 321 is arranged close to the water inlet main pipe 2, and the pressure water pump 322 is arranged close to the water storage main pipe 4.

[0036] Reference Figure 1 , Figure 3 and Figure 4 The control component 6 includes a circuit box 61, a main power supply 62, a control unit 63, a first communication module 64, a second communication module 65 and a water pump control switch 66. The circuit box 61 is installed on the water tank 1, and the main power supply 62 is installed in the circuit box 61, and the main power supply 62 is electrically connected to the water pressure detection device 53, and the main power supply 62 is electrically connected to the pressurized water pump 322. One side of the control unit 63 is electrically connected to the main power supply 62, and the other side is electrically connected to the first communication module 64 and the water pump control switch 66. The shunt control valve 33, the pressurization control valve 321 and the steady flow control valve 541 are all electrically controlled by the control unit 63, and the shunt control valve 33 and the pressurization control valve 321 are both electromagnetic control valves; a reaction module 531 is arranged in the water pressure detection device 53, and one side of the reaction module 531 is electrically connected to the second communication module 65, and the second communication module 65 is electrically connected to the first communication module 64.

[0037] Reference Figure 2In order to prevent the water main pipe 4 from being damaged by water hammer, an anti-water hammer air valve 41 is installed on the extension section of the water main pipe 4 extending out of the water tank 1 to protect the water main pipe 4 from water hammer damage and reduce the vibration and noise of the regional booster pump station for water supply to the old community. At the same time, it ensures the smooth discharge of gas in the water storage pipeline and maintains the stable operation of the regional booster pump station for water supply to the old community.

[0038] Reference Figure 2 In order to prevent the water in the swirl tank 52 or the water inlet branch pipe 31 from flowing back and polluting the water quality, a backflow preventer 22 is provided on the water inlet main pipe 2, and the backflow preventer 22 is located between the water inlet main valve 21 and a water inlet branch pipe 31 close to the water inlet main valve 21.

[0039] Reference Figure 1 In order to facilitate the transportation of the water tank 1, the water tank 1 is provided with a top cover 11 and a handle 12. The top cover 11 is snapped and connected to the top of the water tank 1, and the handle 12 is welded to the top cover 11, thereby improving the utilization efficiency of the regional booster pump station for water supply in the old community.

[0040] A feasible implementation principle of a regional booster pump station for water supply to an old residential area in an embodiment of the present application is as follows: when the water consumption of residents is low on winter nights, the control unit 63 is adjusted, and the control unit 63 controls the flow control valve 541, so that the water in the water storage main pipe 4 flows through the flow stabilizing pipe 51 and flows into the flow stabilizing tank 52. The control unit 63 is adjusted to control the valve at the bottom of the flow stabilizing tank 52 to open, so that the water flows through the flow stabilizing tank 52 into the water inlet main pipe 2 for reuse, thereby avoiding the freezing of water flow when the water consumption of residents is low and the water flow rate is slow on winter nights.

[0041] In daily use, the limit value of the water pressure in the water main pipe 4 in different seasons is set in the control unit 63, and the water pressure in the water main pipe 4 is detected by the water pressure detection device 53. If the water pressure in the water main pipe 4 is too low, the control unit 63 controls the pressure control valve 321 to increase the water pressure in the water main pipe 4. If the water pressure in the water main pipe 4 is too high, the control component 6 controls the pressure control valve 321 to reduce the water pressure in the water main pipe 4, so as to avoid the aging water pipe from bursting at the moment of pressurization or decompression.

[0042] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A regional booster pump station for water supply in old residential areas, characterized by: It comprises a water tank (1), a water inlet main pipe (2), a connecting pipe (3), a water storage main pipe (4), a regulating component (5) and a control component (6); The water inlet main pipe (2) is installed in the water tank (1), and a water inlet main valve (21) is installed on the extension section of the water inlet main pipe (2) extending out of the water tank (1); The water main pipe (4) is installed in the water tank (1), the connecting pipe (3) is installed in the water tank (1), and the connecting pipe (3) is used to connect the water inlet main pipe (2) and the water main pipe (4); The regulating assembly (5) comprises a flow stabilizing tube (51), a flow stabilizing tank (52), a water pressure detection device (53) and a first regulating member (54); The simmering pot (52) is installed at a section of the water inlet main pipe (2) away from the water inlet main valve (21); the water pressure detection device (53) is installed at a section of the water storage main pipe (4) away from the connecting pipe (3); one end of the simmering pipe (51) is connected to the simmering pot (52) and the other end is connected to the water storage main pipe (4); the first regulating member (54) is installed on the simmering pipe (51) and is used to regulate the flow velocity of the water flow in the water storage main pipe (4); The control component (6) is installed on the water tank (1) and is used to process the information of the water pressure detection device (53) and respond.

2. The regional booster pump station for water supply in old residential areas according to claim 1 is characterized by: The first regulating member (54) comprises a steady flow control valve (541), and the steady flow control valve (541) is installed on the steady flow tube (51).

3. The regional booster pump station for water supply in old residential areas according to claim 1 is characterized by: The connecting pipeline (3) comprises a plurality of water inlet branch pipes (31) and a plurality of sets of second regulating members (32); A plurality of water inlet branch pipes (31) are distributed along the length direction of the water inlet main pipe (2), and a branch control valve (33) is provided between adjacent water inlet branch pipes (31), the branch control valve (33) is installed on the water inlet main pipe (2), one end of the water inlet branch pipe (31) is connected to the water inlet main pipe (2), and the other end is connected to the water storage main pipe (4); A group of the second adjusting members (32) corresponds to a group of the water inlet branch pipes (31), and the second adjusting members (32) are installed on the water inlet branch pipes (31) and are used to adjust the water pressure in the water main pipe (4).

4. The regional booster pump station for water supply in old residential areas according to claim 3 is characterized by: The second regulating member (32) comprises a pressurizing control valve (321) and a pressurizing water pump (322); The pressure control valve (321) and the pressure water pump (322) are both installed on the water inlet branch pipe (31), and the pressure control valve (321) is arranged close to the water inlet main pipe (2), and the pressure water pump (322) is arranged close to the water storage main pipe (4).

5. The regional booster pump station for water supply in old residential areas according to claim 4 is characterized by: The control assembly (6) comprises a circuit box (61), a main power supply (62), a control unit (63), a first communication module (64), a second communication module (65) and a water pump control switch (66); The circuit box (61) is installed on the water tank (1), the main power supply (62) is installed in the circuit box (61), and the main power supply (62) and the water pressure detection device (53) are electrically connected, and the main power supply (62) and the pressurized water pump (322) are electrically connected; One side of the control unit (63) is electrically connected to the main power supply (62), and the other side is electrically connected to a first communication module (64) and a water pump control switch (66); The water pressure detection device (53) is provided with a reaction module (531), one side of the reaction module (531) is electrically connected to a second communication module (65), and the second communication module (65) is electrically connected to the first communication module (64).

6. The regional booster pump station for water supply in old residential areas according to claim 1 is characterized by: An anti-water hammer air valve (41) is installed on the extension section of the water main pipe (4) extending out of the water tank (1).

7. The regional booster pump station for water supply in old residential areas according to claim 3 is characterized by: The water inlet main pipe (2) is provided with a backflow preventer (22), and the backflow preventer (22) is located between the water inlet main valve (21) and one of the water inlet branch pipes (31) close to the water inlet main valve (21).

8. The regional booster pump station for water supply in old residential areas according to claim 1 is characterized by: The water tank (1) further comprises a top cover (11) and a handle (12); The top cover (11) is installed on the top of the water tank (1), and the handle (12) is installed on the top cover (11).

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