An energy-saving pressurized water supply device

Abstract

This utility model provides an energy-saving pressurized water supply device. The device includes a main body comprising a water tank, an air pump for pressurizing the tank, and an air inlet pipe connected to the pump for air intake into the tank. One bottom side of the water tank is connected to an outlet pipe, and the top front end of the tank is connected to an inlet pipe. The side of the outlet pipe is connected to a drain pipe, which has a drain valve. A filter screen for filtering impurities is installed inside the outlet pipe, and a cleaning mechanism is provided corresponding to the filter screen. The energy-saving pressurized water supply device allows the filter screen to be cleaned with a brush without disassembling the pipes by moving the cleaning mechanism up and down.

Description

Technical Field

[0001] This utility model relates to the field of pressurized water supply technology, specifically an energy-saving pressurized water supply device. Background Technology

[0002] Pressurized water supply refers to increasing water pressure using methods such as air pressure, in addition to gravity, to deliver water to a higher level. This breaks away from the traditional high water tower model, allowing direct water supply from a lower level to a higher level. Existing technology, such as Chinese patent document CN214614346U, provides an energy-saving pressurized water supply device. It uses a pressurizing mechanism to increase pressure. Once the target pressure is reached, the air pump stops operating, resulting in better pressure stabilization and maintaining constant pressure. Power is supplied by solar panels, which charge a battery and then discharge the battery back to the air pump. This renewable energy source saves on electricity costs, reduces water pressurization expenses, and is more energy-efficient and cost-effective, offering greater practicality.

[0003] According to the publicly available technical solutions, existing technologies typically include a filter screen in pressurized water supply devices. However, after prolonged use, impurities accumulate on the filter screen. To prevent these impurities from clogging the filter screen, it is necessary to remove the filter screen for cleaning. However, removing the filter screen is inconvenient, and the water supply device must be shut down for cleaning, which affects the normal operation of the pressurized water supply device. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this invention is to provide an energy-saving pressurized water supply device to solve the problems mentioned in the background section. This invention utilizes a cleaning mechanism that moves up and down to clean the filter screen with a brush, eliminating the need to disassemble the filter screen for thorough cleaning, making cleaning more convenient and significantly reducing cleaning time. Furthermore, a rotating mechanism causes the solar panel to rotate, allowing it to follow the sun's position as it changes, ensuring the solar panel always faces the sun, increasing its power supply efficiency, and preventing a decrease in efficiency due to changes in the sun's position.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: an energy-saving pressurized water supply device, comprising a pressurized water supply device body, characterized in that: the pressurized water supply device body includes a water tank (1), an air pump (24) for pressurizing the water tank (1), and an air inlet pipe (25) connected to the air pump (24) for air intake into the water tank (1), the bottom side of the water tank (1) is connected to the water outlet pipe (10), and the front end of the top of the water tank (1) is connected to the inlet pipe. Water pipes (2) are connected together. The inlet pipe (2) is equipped with an inlet valve (27). The outlet pipe (10) is equipped with an outlet valve (9) for controlling the water supply. The side of the outlet pipe (10) is connected to the drain pipe (7). The drain pipe (7) is equipped with a drain valve (8). The outlet pipe (10) is equipped with a filter screen (15) for filtering impurities. Corresponding to the filter screen (15), a cleaning mechanism (5) for cleaning the filter screen (15) is provided.

[0006] Optionally, the cleaning mechanism (5) includes a handle (11), a connecting rod (12), a connecting plate (13), a brush plate (14), a spring (16), and a fixing plate (17); the handle (11) is used for hand operation and is connected to the connecting plate (13) through the connecting rod (12); the fixing plate (17) is connected below the connecting plate (13); and the fixing plate (17) is connected to the brush plate (14) through the spring (16).

[0007] Optionally, a T-shaped fixing groove (6) is provided on the water outlet pipe (10). When the energy-saving pressurized water supply device supplies water, the handle (11) of the cleaning mechanism (5) is installed in the fixing groove (6).

[0008] Optionally, when the energy-saving pressurized water supply device supplies water, the brush plate (14) is parallel to the side wall of the water outlet pipe (10) and does not contact the filter screen (15); when cleaning the filter screen (15), the brush plate (14) is parallel to the filter screen (15) and contacts the filter screen (15).

[0009] Optionally, the energy-saving pressurized water supply device also includes a device box (4), a housing (19), and a solar panel (3). The other side of the water tank (1) is connected to the device box (4). The housing (19) is set on the device box (4). The solar panel (3) is connected to the inside of the housing (19) through a rotating shaft. A rotating mechanism (26) is provided inside the housing (19). The rotating mechanism (26) includes a motor (18) and a rotating rod (20). The motor (18) is connected to the rotating rod (20). The rotating rod (20) is connected to a first bevel gear (22). The first bevel gear (22) is connected to a second bevel gear (21). The second bevel gear (21) is connected to the solar panel (3) through a rotating shaft.

[0010] Optionally, a storage battery (23) is installed inside the device box (4), and the air pump (24) is installed at the bottom of the device box (4).

[0011] Optionally, the battery (23) is electrically connected to the solar panel (3) via wires, and the battery (23) is electrically connected to the air pump (24) via wires.

[0012] The beneficial effects of this utility model are:

[0013] This energy-saving pressurized water supply device can clean the filter screen with a brush without disassembling the pipes by moving the cleaning mechanism up and down. The filter screen can be thoroughly cleaned without disassembling it, making the cleaning more convenient and greatly reducing the cleaning time, so as not to delay the normal operation of the pressurized water supply device.

[0014] This energy-saving pressurized water supply device uses a rotating mechanism to rotate the solar panels. When the sun's position changes, the solar panels rotate with the sun, ensuring that the solar panels always face the sun, increasing the power supply efficiency of the solar panels and preventing a decrease in power supply efficiency due to changes in the sun's position. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of an energy-saving pressurized water supply device according to the present invention;

[0016] Figure 2 This is a schematic diagram of the cleaning mechanism of an energy-saving pressurized water supply device of this utility model when it is in a clean state;

[0017] Figure 3 This is a side view of the water outlet pipe section of the energy-saving pressurized water supply device of this utility model when it is in a clean state;

[0018] Figure 4This is a cross-sectional view (excluding the outlet pipe) of an energy-saving pressurized water supply device according to this utility model.

[0019] Figure 5 This is a schematic diagram of the cleaning mechanism and filter screen of an energy-saving pressurized water supply device under normal water supply conditions.

[0020] In the diagram: 1. Water tank; 2. Inlet pipe; 3. Solar panel; 4. Device box; 5. Cleaning mechanism; 6. Fixing groove; 7. Drain pipe; 8. Drain valve; 9. Outlet valve; 10. Outlet pipe; 11. Handle; 12. Connecting rod; 13. Connecting plate; 14. Brush plate; 15. Filter screen; 16. Spring; 17. Fixing plate; 18. Motor; 19. Housing; 20. Rotating rod; 21. Bevel gear two; 22. Bevel gear one; 23. Battery; 24. Air pump; 25. Air inlet pipe; 26. Rotating mechanism; 27. Inlet valve. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] Please see Figures 1 to 5 This utility model provides the following technical solution: an energy-saving pressurized water supply device, comprising a pressurized water supply device body, the pressurized water supply device body including a water tank 1, an air pump 24 for pressurizing the water tank 1 and an air inlet pipe 25 connected to the air pump 24 for air intake into the water tank 1, one side of the bottom of the water tank 1 being connected to an outlet pipe 10, and the front end of the top of the water tank 1 being connected to an inlet pipe 2, the inlet pipe 2 being provided with an inlet valve 27. The outlet pipe 10 is provided with an outlet valve 9 for controlling water supply, the side of the outlet pipe 10 being connected to a drain pipe 7, the drain pipe 7 being provided with a drain valve 8; a filter screen 15 for filtering impurities is provided inside the outlet pipe 10, and a cleaning mechanism 5 for cleaning the filter screen 15 is provided corresponding to the filter screen 15.

[0023] In this embodiment, as Figure 2 and Figure 3 As shown, the cleaning mechanism 5 includes a handle 11, a connecting rod 12, a connecting plate 13, a brush plate 14, a spring 16, and a fixing plate 17. The handle 11 is used for handheld operation and is connected to the connecting plate 13 via the connecting rod 12. The fixing plate 17 is connected below the connecting plate 13, and the fixing plate 17 is connected to the brush plate 14 via the spring 16. Figure 1 As shown, the water outlet pipe 10 is provided with a T-shaped fixing groove 6. In this embodiment, when the energy-saving pressurized water supply device is supplying water normally, the handle 11 of the cleaning mechanism 5 is installed in the fixing groove 6, as shown. Figure 5 As shown, at this time, the brush plate 14 is parallel to the side wall of the water outlet pipe 10 and does not contact the filter screen 15; when cleaning the filter screen 15, as Figure 2 and Figure 3 As shown, the brush plate 14 is parallel to the filter screen 15 and is in contact with the filter screen 15.

[0024] When the filter screen 15 needs cleaning, the energy-saving pressurized water supply device in this embodiment needs to switch from the normal water supply state to the cleaning state. The specific operation is as follows: close the water outlet valve 9, open the drain valve 8, lift the handle 11 to disengage it from the fixed groove 6, and then rotate the handle 11 ninety degrees, simultaneously driving the connecting rod 12, the connecting plate 13, and the fixed plate 17 to rotate at the same time. The fixed plate 17 drives the brush plate 14 to rotate, so that the brush plate 14 is parallel to the filter screen 15. Then, hold the handle 11 and move the cleaning device 5 along the fixed groove 6 toward the filter screen 15. After the brush plate 14 contacts the filter screen 15, it continues to move. The force applied to the brush plate 14 by the spring 16 connected to the brush plate 14 makes the brushes on the brush plate 14 able to make close contact with the filter screen 15. Then, pull the handle 11 up and down to move the entire cleaning mechanism 5 up and down. The brush plate 14 cleans the filter screen 15, and the sewage can be discharged from the drain pipe 7 when cleaning the filter screen 15. After cleaning, hold the handle 11 and move the cleaning device 5 along the fixed groove 6 away from the filter screen 15 until it reaches the bottom. Then rotate it back to its original direction and place it downwards into the fixed groove 6. After the sewage is drained, close the drain valve 8 and open the outlet valve 9 to restore the water supply.

[0025] The energy-saving pressurized water supply device in this embodiment also includes a device box 4, a housing 19, and a solar panel 3. The other side of the water tank 1 is connected to the device box 4. The housing 19 is mounted on the device box 4, and the solar panel 3 is connected to the inside of the housing 19 via a rotating shaft. A rotating mechanism 26 is installed inside the housing 19. The rotating mechanism 26 includes a motor 18 and a rotating rod 20. The motor 18 is connected to the rotating rod 20, and the rotating rod 20 is connected to a first bevel gear 22. The first bevel gear 22 is connected to a second bevel gear 21, and the second bevel gear 21 is connected to the solar panel 3 via a rotating shaft. A storage battery 23 is installed inside the device box 4. An air pump 24 is installed at the bottom of the device box 4 and is connected to an air inlet pipe 25. The storage battery 23 is electrically connected to the solar panel 3, the motor 18, and the air pump 24 via wires to drive the motor 18 and the air pump 24.

[0026] The solar panel 3 stores the generated electrical energy in the battery 23, which in turn powers the air pump 24 to pressurize the water supply from the water tank 1. Charging the battery 23 with the solar panel 3 saves electricity costs, reduces water pressurization expenses, and is more energy-efficient and cost-effective.

[0027] When the sun's position changes, the motor 18 is turned on, causing the motor 18 to drive the rotating rod 20 to rotate. The rotating rod 20 drives the connected bevel gear 22 to rotate, which in turn drives the connected bevel gear 21 to rotate. The bevel gear 21 drives the rotating shaft to rotate, thereby driving the solar panel 3 to rotate. This ensures that the solar panel 3 always faces the sun, increasing the power supply efficiency of the solar panel 3 and preventing a decrease in the power supply efficiency of the solar panel 3 due to changes in the sun's position.

[0028] The working principle of this embodiment is as follows: Before water supply, the inlet valve 27 is opened to allow water to enter the water tank 1 through the inlet pipe 2. Then, the air pump 24 in the device box 4 is turned on, and the air pump 24 draws gas through the air inlet pipe 25 to the water tank 1 to pressurize the water tank. When water supply is needed, the outlet valve 9 is opened to allow water to flow out from the outlet pipe 10. When the filter screen 15 needs to be cleaned, switch from normal operation to cleaning mode. The specific operation is as follows: close the water outlet valve 9, open the drain valve 8, lift the handle 11 to disengage it from the fixing groove 6, and then rotate the handle 11 90 degrees. At the same time, the connecting rod 12, the connecting plate 13, and the fixing plate 17 will rotate simultaneously. The fixing plate 17 will drive the brush plate 14 to rotate, so that the brush plate 14 is parallel to the filter screen 15. Then, hold the handle 11 and move the cleaning device 5 along the fixing groove 6 toward the filter screen 15. After the brush plate 14 contacts the filter screen 15, continue to move. The force applied to the brush plate 14 by the spring 16 connected to the brush plate 14 ensures that the brushes on the brush plate 14 can make close contact with the filter screen 15. Then, pull the handle 11 up and down to move the entire cleaning mechanism 5 up and down. The brush plate 14 cleans the filter screen 15. During the cleaning of the filter screen 15, the wastewater can be discharged from the drain pipe 7. After cleaning, hold the handle 11 and move the cleaning device 5 along the fixed groove 6 away from the filter screen 15 until it reaches the bottom. Then rotate it back to its original direction and place it downwards into the fixed groove 6. After the sewage is drained, close the drain valve 8 and open the outlet valve 9 to restore the water supply.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An energy-saving pressurized water supply device comprising a pressurized water supply device body, characterized by: The pressurized water supply device includes a water tank (1), an air pump (24) for pressurizing the water tank (1), and an air inlet pipe (25) connected to the air pump (24) for air intake into the water tank (1). The bottom side of the water tank (1) is connected to the water outlet pipe (10), and the front end of the top of the water tank (1) is connected to the water inlet pipe (2). The water inlet pipe (2) is equipped with an inlet valve (27), and the water outlet pipe (10) is equipped with an outlet valve (9) for controlling the water supply. The side of the water outlet pipe (10) is connected to a sewage pipe (7), and the sewage pipe (7) is equipped with a sewage valve (8). The water outlet pipe (10) is equipped with a filter screen (15) for filtering impurities, and a cleaning mechanism (5) is provided corresponding to the filter screen (15) for cleaning the filter screen (15).

2. The energy-saving pressurized water supply device according to claim 1, characterized by: The cleaning mechanism (5) includes a handle (11), a connecting rod (12), a connecting plate (13), a brush plate (14), a spring (16), and a fixing plate (17); the handle (11) is used for hand operation and is connected to the connecting plate (13) through the connecting rod (12). The fixing plate (17) is connected to the bottom of the connecting plate (13), and the fixing plate (17) is connected to the brush plate (14) through the spring (16).

3. The energy-saving pressurized water supply device according to claim 2, characterized in that: The water outlet pipe (10) is provided with a T-shaped fixed groove (6). When the energy-saving pressurized water supply device supplies water, the handle (11) of the cleaning mechanism (5) is installed in the fixed groove (6).

4. The energy-saving pressurized water supply device according to claim 3, characterized in that: When the energy-saving pressurized water supply device supplies water, the brush plate (14) is parallel to the side wall of the water outlet pipe (10) and does not contact the filter screen (15); when cleaning the filter screen (15), the brush plate (14) is parallel to the filter screen (15) and contacts the filter screen (15).

5. The energy-saving pressurized water supply device according to claim 1, characterized in that: It also includes a device box (4), a housing (19) and a solar panel (3). The other side of the water tank (1) is connected to the device box (4). The housing (19) is set on the device box (4). The solar panel (3) is connected to the inside of the housing (19) through a rotating shaft. A rotating mechanism (26) is provided inside the housing (19). The rotating mechanism (26) includes a motor (18) and a rotating rod (20). The motor (18) is connected to the rotating rod (20). The rotating rod (20) is connected to a first bevel gear (22). The first bevel gear (22) is connected to a second bevel gear (21). The second bevel gear (21) is connected to the solar panel (3) through a rotating shaft.

6. The energy-saving pressurized water supply device according to claim 5, characterized in that: The device box (4) is equipped with a storage battery (23), and the air pump (24) is installed at the bottom of the device box (4).

7. The energy-saving pressurized water supply device according to claim 6, characterized by: The battery (23) is electrically connected to the solar panel (3) via wires, and the battery (23) is electrically connected to the air pump (24) via wires.

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