Water pump with flow adjusting function

Abstract

The utility model relates to a water pump with a flow regulation function, which belongs to the technical field of water pumps and comprises a water pump body, a controller is fixedly connected to the upper end of the water pump body, an impeller mechanism is rotatably connected to the inner wall of the controller, and a drainage pipe is fixedly connected to the upper end of one side of the water pump body. A first base is fixedly connected to the lower end of the water pump body, a connecting pipe is fixedly connected to one side of the water pump body, a sealing ring is arranged on the outer wall of one side of the connecting pipe, a first flange plate is fixedly connected to the outer wall of one side of the connecting pipe, a water valve is movably connected to one side of the connecting pipe, and a conveying pipe is movably connected to the other side of the water valve. The outer wall of one side of the conveying pipe is fixedly connected with a second flange plate, one side of the second flange plate is movably connected with a threaded rod, and the other side of the threaded rod is in threaded connection with a nut. The utility model solves the problem that the use effect is very poor as the flow of the existing water pump cannot be adjusted when the water pump is used.

Description

Technical Field

[0001] The utility model relates to the technical field of water pumps, in particular to a water pump with a flow regulating function. Background Art

[0002] A water pump is a machine that transports liquids or pressurizes liquids. It transfers the mechanical energy of the prime mover or other external energy to the liquid to increase the energy of the liquid. It is mainly used to transport liquids including water, oil, acid and alkali liquids, emulsions, suspensions and liquid metals. It can also transport liquids, gas mixtures and liquids containing suspended solids. The technical parameters of water pump performance include flow rate, suction head, head, shaft power, water power, efficiency, etc. According to different working principles, it can be divided into volumetric water pumps, vane pumps and other types. Positive displacement pumps use the change of the volume of their working chambers to transfer energy, and vane pumps use the interaction between the rotating blades and water to transfer energy. There are centrifugal pumps, axial flow pumps and mixed flow pumps. In the process of using the water pump, due to the disadvantage that the water pump itself cannot adjust the flow rate, the outflow of the water pump cannot be controlled, which is inconvenient for users to use and reduces the use effect of the water pump. Utility Model Content

[0003] The purpose of the utility model is to solve the problem in the prior art that the existing water pump cannot adjust the flow rate when in use, resulting in very poor use effect, and to provide a water pump with a flow regulation function.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a water pump with flow regulation function, comprising: a water pump body, the upper end of the water pump body is fixedly connected to a controller, the inner wall of the controller is rotatably connected to an impeller mechanism, the upper end of one side of the water pump body is fixedly connected to a drain pipe, the lower end of the water pump body is fixedly connected to a base one, one side of the base one is fixedly connected to a connecting rod, the other side of the connecting rod is fixedly connected to a base two, the outer wall of the upper end of the base two is fixedly connected to a supporting block, the upper end of the supporting block is fixedly connected to a limiting block, one side of the water pump body is fixedly connected to a connecting pipe, the outer wall of one side of the connecting pipe is provided with a sealing ring, the outer wall of one side of the connecting pipe is fixedly connected to a flange one, one side of the connecting pipe is movably connected to a water valve, the other side of the water valve is movably connected to a delivery pipe, the outer wall of one side of the delivery pipe is fixedly connected to a flange two, one side of the flange two is movably connected to a threaded rod, and the other side of the threaded rod is threadedly connected to a nut.

[0005] As a preferred embodiment, the impeller mechanism includes a rotating rod, and a plurality of rotating blades are arranged in a circular array on an outer wall of one side of the rotating rod.

[0006] As a preferred implementation manner, the upper end of the limit block is limit-connected with a water valve.

[0007] As a preferred implementation, the flange 1 and the flange 2 are movably connected via a threaded rod.

[0008] As a preferred implementation, the connecting pipe and the delivery pipe are both movably connected to the inner wall of the water valve.

[0009] As a preferred embodiment, a sealing ring is provided on the outer wall of one side of the connecting pipe and the delivery pipe, and the two sealing rings are movably connected to the inner wall of the water valve.

[0010] Compared with the prior art, the advantages and positive effects of the utility model are:

[0011] The utility model controls the impeller mechanism in the water pump body by designing a controller. The impeller mechanism can affect the size of the flow rate when adjusting the speed, making the device more automated. In order to further control the flow rate, a water valve is connected to one side of the water pump body. Water flows into the water valve through a delivery pipe. The water valve can be controlled to adjust the flow rate so that water enters the water pump body through a connecting pipe, and is discharged through a drain pipe provided at the upper end of the water pump body through the dual effects of the impeller mechanism. The water valve needs to be repaired and replaced after long-term use. The threaded rods and nuts on both sides of the flange plate 2 and the flange plate 1 can be disassembled, so that the delivery pipe and the connecting pipe are separated from the water valve, thereby completing the replacement and maintenance operation of the water valve, and then better adjusting the flow rate of the water pump. The utility model solves the problem that the existing water pump cannot adjust the flow rate when in use, resulting in a very poor use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model provides a schematic structural diagram of a water pump with flow regulating function.

[0013] Figure 2 The utility model is a schematic diagram of the structural disassembly of a water pump with flow regulation function provided by the utility model.

[0014] Figure 3 The utility model provides a schematic diagram of the impeller mechanism structure of a water pump with flow regulation function.

[0015] Figure 4 This is a schematic diagram of the disassembled structure of an adjustment mechanism of a water pump with flow regulation function provided by the utility model.

[0016] Legend:

[0017] 1. Pump body; 2. Controller; 3. Impeller mechanism; 4. Drain pipe; 5. Base 1; 6. Connecting rod; 7. Base 2; 8. Support block; 9. Limit block; 10. Connecting pipe; 11. Sealing ring; 12. Flange 1; 13. Water valve; 14. Delivery pipe; 15. Flange 2; 16. Threaded rod; 17. Nut;

[0018] 31. Rotating rod; 32. Rotating blade. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example 1

[0021] like Figure 1-4 As shown, the utility model provides a technical solution: a water pump with a flow regulation function, comprising: a water pump body 1, a controller 2 is fixedly connected to the upper end of the water pump body 1, an impeller mechanism 3 is rotatably connected to the inner wall of the controller 2, the impeller mechanism 3 comprises a rotating rod 31, a plurality of rotating blades 32 are arranged in a circular array on the outer wall of one side of the rotating rod 31, a drain pipe 4 is fixedly connected to the upper end of one side of the water pump body 1, a base 1 5 is fixedly connected to the lower end of the water pump body 1, a connecting rod 6 is fixedly connected to one side of the base 1 5, a base 2 7 is fixedly connected to the other side of the connecting rod 6, a support block 8 is fixedly connected to the outer wall of the upper end of the base 2 7, and a limiting block 9 is fixedly connected to the upper end of the support block 8.

[0022] In this embodiment, due to the characteristics of the water pump body 1 itself, the flow rate cannot be adjusted. For this purpose, a controller 2 is provided at the upper end of the water pump body 1, and an impeller mechanism 3 is provided inside the water pump body 1. The impeller mechanism 3 is controlled by the controller 2, and the frequency and power of the impeller mechanism 3 are changed to achieve the adjustment of the water pump flow rate. The impeller mechanism 3 can automatically adjust the rotation speed according to demand, and a rotating rod 31 is provided in the impeller mechanism 3. The rotating rod 31 rotates on the inner wall of the water pump body 1, and at the same time, it will drive a plurality of rotating rods 31 provided on the outer wall to rotate. The two interact with each other, thereby changing the flow output of the water pump. This method has the advantages of a wide adjustment range and high precision, and a base 5 is provided at the lower end of the water pump body 1, so that the water pump body 1 will not shake during high-speed operation, so that the water pump body 1 will not tip over and cause damage to the device, and a connecting rod 6 is connected to one side of the base 5, and a base 2 7 is connected to one side of the connecting rod 6. A support block 8 is connected to the upper end of the base 2 7, and a limit block 9 is connected to the upper end of the support block 8. The limit block 9 can support and limit the water valve 13, so that the water valve 13 can be operated better.

[0023] Example 2

[0024] like Figure 2-4As shown, a connecting pipe 10 is fixedly connected to one side of the water pump body 1, a sealing ring 11 is provided on the outer wall of one side of the connecting pipe 10, a flange 12 is fixedly connected to the outer wall of one side of the connecting pipe 10, a water valve 13 is movably connected to one side of the connecting pipe 10, the water valve 13 is limit-connected to the upper end of the limit block 9, a delivery pipe 14 is movably connected to the other side of the water valve 13, the connecting pipe 10 and the delivery pipe 14 are both movably connected to the inner wall of the water valve 13, a sealing ring 11 is provided on the outer wall of one side of the connecting pipe 10 and the delivery pipe 14, and the two sealing rings 11 are movably connected to the inner wall of the water valve 13, a flange 2 15 is fixedly connected to the outer wall of one side of the delivery pipe 14, a threaded rod 16 is movably connected to one side of the flange 2 15, the flange 12 and the flange 2 15 are movably connected through the threaded rod 16, and a nut 17 is threadedly connected to the other side of the threaded rod 16.

[0025] In this embodiment, a connecting pipe 10 is connected to one side of the water pump body 1 by design, and a flange 12 is connected to the outer wall of the connecting pipe 10. The outer wall of the flange 12 is provided with a plurality of flange holes, which correspond to the flange 2 15 connected to the outer wall of the delivery pipe 14, and the threaded rod 16 can be connected to the flange 2 15 and the flange holes opened on the flange 12, and in order to better connect the water valve 13, a nut 17 is threadedly connected on one side of the threaded rod 16, so as to better connect the flange 12 with the flange 2 15, and to better connect the water valve 13 with the connecting pipe 10 and the delivery pipe 14 stably, and in order to prevent water leakage at the connection between the connecting pipe 10, the water valve 13 and the delivery pipe 14, a sealing ring 11 is provided at the connection, which can play a sealing role, thereby greatly increasing the safety of the device.

[0026] Working principle:

[0027] like Figure 1-4 As shown, when the utility model is in use, the controller 2 is used to control the impeller mechanism 3 in the water pump body 1. The impeller mechanism 3 can affect the size of the flow rate when adjusting the rotation speed, making the device more automated. In order to further control the flow rate, a water valve 13 is connected to one side of the water pump body 1. Water flows into the water valve 13 through the delivery pipe 14. The water valve 13 can be controlled to adjust the flow rate so that water enters the water pump body 1 through the connecting pipe 10, and is discharged through the drain pipe 4 provided at the upper end of the water pump body 1 through the dual effects of the impeller mechanism 3. The water valve 13 needs to be repaired and replaced after long-term use. The threaded rods 16 and nuts 17 on both sides of the flange 2 15 and the flange 1 12 can be disassembled, so that the delivery pipe 14 and the connecting pipe 10 are separated from the water valve 13, thereby completing the replacement and maintenance operation of the water valve 13, and then better adjusting the flow rate of the water pump.

[0028] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A water pump with flow regulation function, characterized in that: include: A water pump body (1), wherein the upper end of the water pump body (1) is fixedly connected to a controller (2), the inner wall of the controller (2) is rotatably connected to an impeller mechanism (3), the upper end of one side of the water pump body (1) is fixedly connected to a drain pipe (4), the lower end of the water pump body (1) is fixedly connected to a base 1 (5), one side of the base 1 (5) is fixedly connected to a connecting rod (6), the other side of the connecting rod (6) is fixedly connected to a base 2 (7), the upper end outer wall of the base 2 (7) is fixedly connected to a support block (8), the upper end of the support block (8) is fixedly connected to a limiting block (9), A connecting pipe (10) is fixedly connected to one side of the water pump body (1), a sealing ring (11) is provided on the outer wall of one side of the connecting pipe (10), a flange plate 1 (12) is fixedly connected to the outer wall of one side of the connecting pipe (10), a water valve (13) is movably connected to one side of the connecting pipe (10), a delivery pipe (14) is movably connected to the other side of the water valve (13), a flange plate 2 (15) is fixedly connected to the outer wall of one side of the delivery pipe (14), a threaded rod (16) is movably connected to one side of the flange plate 2 (15), and a nut (17) is threadedly connected to the other side of the threaded rod (16).

2. A water pump with flow regulation function according to claim 1, characterized in that: The impeller mechanism (3) comprises a rotating rod (31), and a plurality of rotating blades (32) are arranged in an annular array on an outer wall of one side of the rotating rod (31).

3. A water pump with flow regulating function according to claim 1, characterized in that: The upper end of the limit block (9) is limit-connected with a water valve (13).

4. A water pump with flow regulating function according to claim 1, characterized in that: The flange plate 1 (12) and the flange plate 2 (15) are movably connected via a threaded rod (16).

5. The water pump with flow regulating function according to claim 1, characterized in that: The connecting pipe (10) and the delivery pipe (14) are both movably connected to the inner wall of the water valve (13).

6. A water pump with flow regulating function according to claim 1, characterized in that: A sealing ring (11) is provided on the outer wall of one side of the connecting pipe (10) and the delivery pipe (14), and the two sealing rings (11) are movably connected to the inner wall of the water valve (13).

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