Water pump pressure tank with pressure adjusting function

Abstract

The invention relates to the field of water pump pressure tanks, and discloses a water pump pressure tank with a pressure adjusting function. A water inlet pipe and a water outlet pipe are connected to the two sides of the surface of the pressure tank correspondingly, a water pump is arranged at the other end of the water inlet pipe, a filter box is arranged at the other end of the water pump, fixing frames are arranged at the two ends in the filter box correspondingly, a filter screen is arranged in the middles of the fixing frames, and multiple pieces of activated carbon are arranged between the two fixing frames. By arranging the filtering structure, impurities, particles and suspended solids in water can be effectively filtered out, the impurities, the particles and the suspended solids are prevented from entering a water pump pressure tank, abrasion and fault risks of the water pump and other equipment are reduced, the service life of the water pump is prolonged, and safety and sanitation of water supply are guaranteed. When the water pump is started, external water can flow into the filtering box, and the water flowing in through the threaded connector firstly passes through the fixing frame and the filtering net, passes through the activated carbon and then passes through the filtering net to enter the water pump and the equipment.

Description

Technical Field

[0001] This invention belongs to the field of water pump pressure tank technology, specifically a water pump pressure tank with pressure regulation function. Background Technology

[0002] A water pump pressure tank is primarily a container used for replenishing water. It facilitates automatic operation and ensures safety and reliability. In closed-loop water circulation systems, the pressure tank balances water volume and pressure, preventing frequent opening of safety valves and frequent replenishment by automatic water valves. The expansion tank, besides accommodating expanding water, also functions as a replenishment tank. By filling the expansion tank with air, it achieves a larger volume to hold the expanding water. High-pressure and low-pressure expansion tanks can be connected in parallel to replenish water to the pressure stabilization system using their own pressure. All control points in this device are interlocked, ensuring automatic operation with minimal pressure fluctuations, high safety and reliability, energy efficiency, and good economic benefits.

[0003] Existing water pumps and pressure tanks typically use a water pump to introduce external water into the tank for replenishment. However, most inlet ports lack filtration structures, allowing impurities, particles, and suspended solids in the water to enter the pump or pressure tank, causing wear and tear on the equipment. Additionally, some inlet and outlet pipes lack anti-drip structures, leading to leaks at the interfaces and wasting water resources. Summary of the Invention

[0004] The purpose of this invention is to provide a water pump pressure tank with pressure regulation function in order to solve the above-mentioned problem of filtering impurities in water.

[0005] The technical solution adopted in this invention is as follows: a water pump pressure tank with pressure regulation function, including a pressure tank, an inlet pipe and an outlet pipe respectively connected to both sides of the surface of the pressure tank, a water pump is provided at the other end of the inlet pipe, a filter box is provided at the other end of the water pump, a fixing frame is provided at both ends of the filter box, a filter screen is provided in the middle of the fixing frame, and a plurality of activated carbons are provided in the middle of the two fixing frames, and a threaded interface is fixedly provided on the outer surface of the filter box.

[0006] By adopting the above technical solution, a filter structure can be set at the water pump inlet to effectively filter impurities, particles and suspended solids in the water, preventing them from entering the water pump pressure tank, thereby reducing the wear and failure risk of the water pump and other equipment, extending the service life of the water pump and ensuring the safety and hygiene of the water supply. When the water pump starts, external water can flow into the interior of the filter box. The water flowing in through the threaded interface will first pass through the fixed frame and filter screen, and then through multiple activated carbons before entering the interior of the water pump and equipment through the fixed frame and filter screen.

[0007] In a preferred embodiment, both the inlet pipe and the outlet pipe are connected to a connecting port, and a connecting pipe is connected in the middle of the connecting port. A fixing block two is fixedly provided on the surface of the internal connection between the connecting port and the connecting pipe. A rotating rod two is movably connected in the middle of the fixing block two. Connecting rods are movably connected to both ends of the rotating rod two. A sealing block is connected to one end of the connecting rod. A gravity block is provided on the surface of the sealing block.

[0008] By adopting the above technical solution, connection ports and connecting pipes are set at both ends of the inlet and outlet pipes, which can work with the internal structure to prevent water leakage. This avoids water wastage caused by dripping from the connection ports during equipment use. When water enters the inlet pipe, the sealing block can be opened. With the help of the rotating rod, the fixing block and the connecting rod, the structure can be rotated easily. When there is no water flow inside the inlet and outlet pipes, the sealing block will block the interface under the action of the gravity block to form a sealed structure.

[0009] In a preferred embodiment, the upper end of the water pump is provided with a water pump inlet, one end of the water pump inlet is connected to a pipe connector, and the other end of the pipe connector is connected to a threaded interface.

[0010] By adopting the above technical solution, the water pump, in conjunction with the water pump inlet and pipe connector, can draw external water into the equipment, while the connection with the threaded interface facilitates water filtration.

[0011] In a preferred embodiment, the water pump has a water pump outlet on its side, and the other end of the water pump outlet is connected to a pipe connector, the other end of which is connected to a water inlet pipe.

[0012] By adopting the above technical solution, water can be input into the equipment through the pump outlet after the pump is started. The connection of the pipe fittings and the water inlet pipe facilitates the stable output of the structure.

[0013] In a preferred embodiment, a fixing frame is provided on the bottom surface of the pressure tank, and four support columns are fixedly provided on the bottom surface of the fixing frame.

[0014] By adopting the above technical solution, the fixed frame and support column can provide stable support for the pressure tank, thereby facilitating better operation of the equipment.

[0015] In a preferred embodiment, a drain pipe is fixedly provided at the bottom of the pressure tank, and a control valve is provided on the surface of the drain pipe.

[0016] By adopting the above technical solution, the sewage pipe is installed to drain the sewage from the inside of the pressure tank, and the control valve can control the structure.

[0017] In a preferred embodiment, a pressure gauge is fixedly installed on the surface of the water outlet pipe.

[0018] By adopting the above technical solution, the pressure of the equipment can be easily observed by installing a pressure gauge on the surface of the water outlet pipe.

[0019] In a preferred embodiment, the pressure tank has a fixed opening at its top, and a lid is hinged to the surface of the opening. Three locking blocks are movably disposed on the surface of the lid.

[0020] By adopting the above technical solution, the hinge can be used to movably connect the can lid and the can opening, while the locking block can fix the structure.

[0021] In a preferred embodiment, a fixing block is fixedly disposed on the surface of the can lid, a rotating rod is movably connected to the middle of the fixing block, a connecting sleeve is movably disposed on the surface of the rotating rod, and a locking block is connected to one end of the connecting sleeve.

[0022] By adopting the above technical solution, the fixed block can fix the component to the surface of the can lid, and the locking block can drive it to rotate on the surface of the rotating rod under the connection of the connecting sleeve, thereby facilitating the snap-fit ​​structure.

[0023] In a preferred embodiment, a miniature air pump is provided on the upper surface of the can lid, the output end of the miniature air pump is connected to a connecting air pipe, and the other end of the connecting air pipe is connected to a pressure tank.

[0024] By adopting the above technical solution, the internal pressure of the pressure tank can be adjusted by activating the micro air pump and connecting the air pipe.

[0025] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0026] 1. By installing a filter structure at the water pump inlet, impurities, particles, and suspended solids in the water can be effectively filtered out, preventing them from entering the water pump pressure tank. This reduces the wear and tear and failure risk of the water pump and other equipment, thereby extending the service life of the water pump and ensuring the safety and hygiene of the water supply. When the water pump starts, external water can flow into the interior of the filter box. The water flowing in through the threaded interface will first pass through the fixed frame and filter screen, and then through multiple activated carbons before entering the interior of the water pump and equipment through the fixed frame and filter screen.

[0027] 2. Connecting ports and connecting pipes are provided at both ends of the inlet and outlet pipes to prevent water leakage in conjunction with the internal structure, thus avoiding water waste caused by dripping from the connecting ports during equipment use. When water enters the inlet pipe, the sealing block can be opened. With the help of rotating rod two, fixing block two, and connecting rod, the structure can be rotated easily. When there is no water flow inside the inlet and outlet pipes, the sealing block will block the interface under the action of gravity block to form a sealed structure. Attached Figure Description

[0028] Figure 1 A schematic diagram of the main structure of the water pump pressure tank with pressure regulation function of the present invention;

[0029] Figure 2 This is a top view of the water pump pressure tank with pressure regulation function in this invention.

[0030] Figure 3 This is a schematic diagram of the water pump connection structure in this invention;

[0031] Figure 4 This is a schematic diagram of the internal structure of the filter box in this invention;

[0032] Figure 5 This is a schematic diagram of the anti-drip component structure inside the pipe interface in this invention;

[0033] Figure 6 This is a schematic diagram of the pressure tank fastening assembly structure in this invention.

[0034] The diagram shows the following markings: 1. Pressure tank; 2. Fixing frame; 3. Support column; 4. Tank opening; 5. Inlet pipe; 6. Outlet pipe; 7. Connection port; 8. Connecting pipe; 9. Pressure gauge; 10. Pipe connector; 11. Water pump; 12. Filter box; 13. Threaded interface; 14. Water pump inlet; 15. Water pump outlet; 16. Fixing frame; 17. Filter screen; 18. Activated carbon; 19. Connecting rod; 20. Fixing block two; 21. Rotating rod two; 22. Sealing block; 23. Gravity block; 24. Sewage pipe; 25. Control valve; 26. Tank lid; 27. Hinge; 28. Miniature air pump; 29. ​​Connecting air pipe; 30. Clamping block; 31. Fixing block one; 32. Connecting sleeve; 33. Rotating rod one. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] Example:

[0037] Reference Figure 1-4 A water pump pressure tank with pressure regulation function includes a pressure tank 1. An inlet pipe 5 and an outlet pipe 6 are connected to both sides of the surface of the pressure tank 1. A water pump 11 is installed at the other end of the inlet pipe 5, and a filter box 12 is installed at the other end of the water pump 11. Fixed frames 16 are installed at both ends inside the filter box 12. A filter screen 17 is installed in the middle of the fixed frames 16, and multiple activated carbons 18 are installed between the two fixed frames 16. A threaded interface 13 is fixedly installed on the outer surface of the filter box 12. By setting a filter structure at the water pump inlet, impurities, particles, and suspended solids in the water can be effectively filtered, preventing them from entering the water pump pressure tank. This reduces wear and tear and the risk of failure of the water pump and other equipment, thereby extending the service life of the water pump while ensuring the safety and hygiene of the water supply. When the water pump 11 starts, external water flows into the filter box 12. The water flowing in through the threaded interface 13 first passes through the fixed frames 16 and the filter screen 17, then through the multiple activated carbons 18, and finally through the fixed frames 16 and the filter screen 17 before entering the water pump and other equipment.

[0038] Reference Figure 1-5 Both the inlet pipe 5 and the outlet pipe 6 are connected to a connection port 7. A connecting pipe 8 is connected in the middle of the connection port 7. A fixing block 20 is fixedly installed on the surface of the internal connection between the connection port 7 and the connecting pipe 8. A rotating rod 21 is movably connected in the middle of the fixing block 20. A connecting rod 19 is movably connected to both ends of the rotating rod 21. A sealing block 22 is connected to one end of the connecting rod 19. A gravity block 23 is installed on the surface of the sealing block 22. The connection port 7 and connecting pipe 8 at both ends of the inlet pipe 5 and the outlet pipe 6 can work together with the internal structure to prevent water leakage, thereby avoiding water wastage caused by dripping from the connection port during equipment use. When water enters the inlet pipe 5, it can open the sealing block 22. With the help of the rotating rod 21, the fixing block 20 and the connecting rod 19, the structure can be rotated easily. When there is no water flow inside the inlet pipe 5 and the outlet pipe 6, the sealing block 22 will block the interface under the action of the gravity block 23 to form a sealing structure.

[0039] Reference Figure 1-3 The upper end of the water pump 11 is provided with a water pump inlet 14. One end of the water pump inlet 14 is connected to a pipe connector 10, and the other end of the pipe connector 10 is connected to a threaded interface 13. When the water pump 11 is started, it can suck external water into the equipment in conjunction with the water pump inlet 14 and the pipe connector 10. The connection with the threaded interface 13 facilitates water filtration.

[0040] Reference Figure 1-3The water pump 11 has a water pump outlet 15 on its side. The other end of the water pump outlet 15 is connected to a pipe connector 10, and the other end of the pipe connector 10 is connected to a water inlet pipe 5. When the water pump 11 is started, water can be input into the equipment through the water pump outlet 15. The connection between the pipe connector 10 and the water inlet pipe 5 facilitates the stable output of this structure.

[0041] Reference Figure 1 The bottom surface of the pressure tank 1 is provided with a fixing frame 2, and four support columns 3 are fixedly installed on the bottom surface of the fixing frame 2. The fixing frame 2 and the support columns 3 can provide stable support for the pressure tank 1, thereby facilitating the better operation of the equipment.

[0042] Reference Figure 1 A drain pipe 24 is fixedly installed at the bottom of the pressure tank 1. A control valve 25 is installed on the surface of the drain pipe 24. The drain pipe 24 is used to drain the inside of the pressure tank 1, and the control valve 25 can control the structure.

[0043] Reference Figure 1 A pressure gauge 9 is fixedly installed on the surface of the water outlet pipe 6, which allows for direct observation of the equipment pressure.

[0044] Reference Figure 2 The pressure tank 1 has a tank opening 4 fixedly installed at the top. The surface of the tank opening 4 is connected to the tank cover 26 by a hinge 27. The surface of the tank cover 26 is movably provided with three locking blocks 30. The hinge 27 can movably connect the tank cover 26 to the tank opening 4, while the locking blocks 30 can fix the structure.

[0045] Reference Figure 1-6 A fixing block 31 is fixedly provided on the surface of the can lid 26. A rotating rod 33 is movably connected in the middle of the fixing block 31. A connecting sleeve 32 is movably provided on the surface of the rotating rod 33. A locking block 30 is connected to one end of the connecting sleeve 32. The fixing block 31 can fix the component to the surface of the can lid 26. The locking block 30 can be driven to rotate on the surface of the rotating rod 33 under the connection of the connecting sleeve 32, thereby facilitating the snap-fit ​​structure.

[0046] Reference Figure 1-2 A miniature air pump 28 is provided on the upper surface of the can lid 26. The output end of the miniature air pump 28 is connected to a connecting air pipe 29, and the other end of the connecting air pipe 29 is connected to the pressure tank 1. The internal pressure of the pressure tank 1 can be adjusted by activating the miniature air pump 28 and the connecting air pipe 29.

[0047] The implementation principle of the water pump pressure tank with pressure regulation function of the present invention is as follows:

[0048] When the water pump 11 is started, it can bring external water into the filter box 12. The water flowing in through the threaded interface 13 will first pass through the fixed frame 16 and the filter screen 17, and then through multiple activated carbons 18 before passing through the fixed frame 16 and the filter screen 17 to enter the water pump and equipment.

[0049] Connecting ports 7 and connecting pipes 8 are provided at both ends of the inlet pipe 5 and the outlet pipe 6 to prevent water leakage in conjunction with the internal structure, thereby avoiding water waste caused by dripping from the connecting ports during equipment use. When water enters the inlet pipe 5, the sealing block 22 can be opened. With the help of the rotating rod 21, the fixing block 20 and the connecting rod 19, the structure can be rotated easily. When there is no water flow inside the inlet pipe 5 and the outlet pipe 6, the sealing block 22 will block the interface under the action of the gravity block 23 to form a sealed structure.

[0050] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A water pump pressure tank with pressure regulating function, comprising a pressure tank (1), characterized in that: The pressure tank (1) is connected to an inlet pipe (5) and an outlet pipe (6) on both sides of its surface. A water pump (11) is installed at the other end of the inlet pipe (5). A filter box (12) is installed at the other end of the water pump (11). A fixing frame (16) is installed at both ends of the filter box (12). A filter screen (17) is installed in the middle of the fixing frame (16). Multiple activated carbons (18) are installed in the middle of the two fixing frames (16). A threaded interface (13) is fixedly installed on the outer surface of the filter box (12).

2. A water pump pressure tank with pressure regulating function as described in claim 1, characterized in that: The inlet pipe (5) and outlet pipe (6) are connected to a connection port (7). A connecting pipe (8) is connected in the middle of the connection port (7). A fixing block (20) is fixedly installed on the surface of the internal connection between the connection port (7) and the connecting pipe (8). A rotating rod (21) is movably connected in the middle of the fixing block (20). A connecting rod (19) is movably connected to both ends of the rotating rod (21). A sealing block (22) is connected to one end of the connecting rod (19). A gravity block (23) is installed on the surface of the sealing block (22).

3. A water pump pressure tank with pressure regulating function as described in claim 2, characterized in that: The upper end of the water pump (11) is provided with a water pump inlet (14), one end of the water pump inlet (14) is connected to a pipe connector (10), and the other end of the pipe connector (10) is connected to a threaded interface (13).

4. A water pump pressure tank with pressure regulating function as described in claim 3, characterized in that: The water pump (11) has a water pump outlet (15) on its side end. The other end of the water pump outlet (15) is connected to a pipe connector (10), and the other end of the pipe connector (10) is connected to a water inlet pipe (5).

5. A water pump pressure tank with pressure regulating function as described in claim 1, characterized in that: The pressure tank (1) is provided with a fixing frame (2) on its bottom surface, and four support columns (3) are fixedly provided on the bottom surface of the fixing frame (2).

6. A water pump pressure tank with pressure regulating function as described in claim 1, characterized in that: A drain pipe (24) is fixedly installed at the bottom of the pressure tank (1), and a control valve (25) is installed on the surface of the drain pipe (24).

7. A water pump pressure tank with pressure regulating function as described in claim 2, characterized in that: A pressure gauge (9) is fixedly installed on the surface of the water outlet pipe (6).

8. A water pump pressure tank with pressure regulating function as described in claim 1, characterized in that: The pressure tank (1) has a fixed opening (4) at its top. The surface of the opening (4) is connected to a lid (26) via a hinge (27). The surface of the lid (26) is movably provided with three locking blocks (30).

9. A water pump pressure tank with pressure regulating function as described in claim 8, characterized in that: A fixing block (31) is fixedly provided on the surface of the can lid (26). A rotating rod (33) is movably connected in the middle of the fixing block (31). A connecting sleeve (32) is movably provided on the surface of the rotating rod (33). A locking block (30) is connected to one end of the connecting sleeve (32).

10. A water pump pressure tank with pressure regulating function as described in claim 8, characterized in that: A miniature air pump (28) is provided on the upper surface of the can lid (26). The output end of the miniature air pump (28) is connected to a connecting air pipe (29), and the other end of the connecting air pipe (29) is connected to a pressure tank (1).

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