High-efficiency submersible motor

Abstract

The utility model discloses a kind of efficient submersible motor, comprising: motor shell assembly, motor shell assembly inside one end is fixedly provided with motor assembly, the outer side one end of motor shell assembly is rotatably connected with pump liquid paddle assembly, and the one end of motor shell assembly is screw-connected and provided with fixed bolt;In the utility model, drive pinion is rotated by driving pinion, to drive driven gear rotation, drive paddle shaft rotation in trident adapter frame, to drive pump liquid rotary propeller rotation, so that external water liquid can be pumped into to the inside of circulating pipeline by water inlet pipe mouth, and discharge by water outlet pipe mouth end, so that it can be through the efficient heat dissipation cooling of mutually adhering fin groove and limiting heat conduction fin to motor, and the spiral groove set can make water flow turbulent flow to improve heat exchange efficiency.

Description

Technical Field

[0001] This utility model relates to the field of motor equipment technology, specifically a high-efficiency submersible motor. Background Technology

[0002] Submersible motors, often referred to as submersible pump motors, are motors specifically designed for underwater operation. They are widely used in various water treatment applications, including water supply, drainage, irrigation, and sewage treatment. Submersible motors have high-performance waterproof properties and can work efficiently underwater.

[0003] However, due to the highly effective waterproofing of submersible motors, their overall heat dissipation performance is poor. After prolonged use, overheating may occur, leading to reduced motor efficiency or even damage, making them inconvenient to use. Utility Model Content

[0004] The purpose of this invention is to provide a high-efficiency submersible motor that addresses the problem that the existing submersible motors, due to their poor overall heat dissipation caused by their inefficient waterproofing, may overheat after prolonged use, leading to reduced motor efficiency or even damage.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a high-efficiency submersible motor, comprising: a motor housing assembly, wherein a motor assembly is fixedly disposed at one end inside the motor housing assembly, a pump propeller assembly is rotatably connected to one end outside the motor housing assembly, and a fixing bolt is screwed onto one end of the motor housing assembly.

[0006] As a further embodiment of this utility model: the motor housing assembly includes a housing cylinder, the housing cylinder has a circulation pipe inside, the inner surface of the circulation pipe is provided with a spiral groove, a water inlet is fixedly provided at one end of the upper part of the motor housing assembly, and a three-pronged adapter is fixedly provided on the upper inner side of the water inlet.

[0007] As a further embodiment of this utility model: a water outlet is fixedly provided at the other end of the upper part of the motor housing assembly, an internal threaded seat is fixedly provided at the lower end of the housing cylinder, a limiting heat-conducting fin is fixedly provided at the inner end of the motor housing assembly, and the water inlet and water outlet are respectively located at the two ends of the circulation pipeline and connected through each other.

[0008] As a further embodiment of this utility model: the motor assembly includes a motor body, the motor body has a fin slot on its side, one end of the motor body is rotatably connected to a drive shaft, and a drive gear is fixedly installed on the outer end of the drive shaft.

[0009] As a further embodiment of this utility model: a drive spindle is rotatably connected to the other end of the motor body, and a motor fixing flange is fixedly provided on the side of the other end of the motor body. The motor fixing flange has screw hole sockets inside, and the number of screw hole sockets is set in multiple sets.

[0010] As a further embodiment of this utility model: the pump propeller assembly includes a driven gear, a blade shaft is fixedly inserted inside the driven gear, and a pump propeller is fixedly installed at one end of the blade shaft.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] In this invention, the drive shaft drives the drive gear to rotate, which in turn drives the driven gear to rotate, causing the blade shaft to rotate within the three-pronged adapter, thereby driving the pump propeller to rotate. This allows external water to be pumped into the circulation pipeline from the inlet and discharged from the outlet. The interlocking fin grooves and limiting heat-conducting fins efficiently dissipate heat from the motor, and the spiral grooves create turbulence in the water flow, improving heat exchange efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the high-efficiency submersible motor described in this utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the motor housing assembly in a high-efficiency submersible motor according to the present invention;

[0015] Figure 3 This is a schematic diagram of the motor assembly in a high-efficiency submersible motor according to the present invention;

[0016] Figure 4 This is a schematic diagram of the pump propeller assembly in a high-efficiency submersible motor according to the present invention.

[0017] In the diagram: 1. Motor housing assembly; 2. Motor assembly; 3. Pump propeller assembly; 4. Fixing bolts; 10. Housing cylinder; 11. Circulation pipeline; 12. Spiral groove; 13. Water inlet; 14. Three-pronged adapter frame; 15. Water outlet; 16. Internal threaded hole seat fixing; 17. Limiting heat-conducting fins; 20. Motor body; 21. Fin slot; 22. Drive subshaft; 23. Drive gear; 24. Drive main shaft; 25. Motor fixing flange; 26. Threaded hole seat insertion hole; 30. Driven gear; 31. Paddle shaft; 32. Pump propeller. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0020] Reference Figure 1 In this embodiment of the utility model, a high-efficiency submersible motor includes: a motor housing assembly 1, a motor assembly 2 fixedly disposed at one end inside the motor housing assembly 1, a pump propeller assembly 3 rotatably connected to one end outside the motor housing assembly 1, and a fixing bolt 4 screwed onto one end of the motor housing assembly 1.

[0021] Reference Figure 2 The motor housing assembly 1 includes a housing cylinder 10. A circulation pipe 11 is provided inside the housing cylinder 10. A spiral groove 12 is provided on the inner surface of the circulation pipe 11. A water inlet 13 is fixedly provided at one upper end of the motor housing assembly 1. A three-pronged adapter 14 is fixedly provided on the upper inner side of the water inlet 13. A water outlet 15 is fixedly provided at the other upper end of the motor housing assembly 1. An internal threaded hole seat 16 is fixedly provided at one lower end of the housing cylinder 10. A limiting heat-conducting fin 17 is fixedly provided at one inner end of the motor housing assembly 1. The water inlet 13 and the water outlet 15 are respectively located at both ends of the circulation pipe 11 and are connected through each other.

[0022] Reference Figure 3The motor assembly 2 includes a motor body 20, a fin groove 21 on the side of the motor body 20, a drive sub-shaft 22 rotatably connected to one end of the motor body 20, a drive gear 23 fixedly installed on one end of the outer side of the drive sub-shaft 22, a drive main shaft 24 rotatably connected to the other end of the motor body 20, a motor fixing flange 25 fixedly installed on the side of the other end of the motor body 20, and a screw hole socket 26 is provided inside the motor fixing flange 25, with multiple sets of screw hole socket 26.

[0023] Using the above solution: Align one end of the motor assembly 2 with the drive shaft 22 with one end of the motor housing assembly 1 with the internal threaded hole seat 16, align the fin groove 21 with the limiting heat-conducting fin 17 and insert it until the internal threaded hole seat 16 is inserted into the threaded hole seat 26, and screw multiple sets of fixing bolts 4 from one side of the motor assembly 2 into the internal threaded hole seat 16 to complete the fixing installation.

[0024] Reference Figure 4 The pump propeller assembly 3 includes a driven gear 30, and a blade shaft 31 is fixedly inserted inside the driven gear 30. A pump propeller 32 is fixedly installed at one end of the blade shaft 31.

[0025] The above scheme is adopted: the drive shaft 22 drives the drive gear 23 to rotate, thereby driving the driven gear 30 to rotate, driving the blade shaft 31 to rotate within the three-pronged adapter frame 14, thereby driving the pump propeller 32 to rotate. In this way, external water can be pumped into the circulation pipe 11 from the inlet pipe 13 and discharged from the outlet pipe 15. Thus, the motor can be efficiently cooled by the interlocking fin grooves 21 and the limiting heat-conducting fins 17. Furthermore, the spiral grooves 12 can generate turbulence in the water flow to improve heat exchange efficiency.

[0026] The working principle of this utility model is as follows: When in use, one end of the motor assembly 2 with the drive shaft 22 is aligned with one end of the motor housing assembly 1 with the internal threaded seat 16, and the fin groove 21 is aligned with the limiting heat-conducting fin 17 and inserted until the internal threaded seat 16 is inserted into the threaded seat insertion hole 26. Then, multiple sets of fixing bolts 4 are screwed into the internal threaded seat 16 from the outside end of the motor assembly 2 to complete the fixing installation. When working, the drive shaft 22 drives the drive gear 23 to rotate, thereby driving the driven gear 30 to rotate, driving the blade shaft 31 to rotate in the three-pronged adapter frame 14, thereby driving the pump propeller 32 to rotate. In this way, external water can be pumped into the circulation pipe 11 from the inlet pipe 13 and discharged from the outlet pipe 15. In this way, the motor can be efficiently cooled by the mutually fitting fin groove 21 and the limiting heat-conducting fin 17, and the spiral groove 12 can generate turbulence in the water flow to improve the heat exchange efficiency.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A high efficiency submersible motor characterized by, include: The motor housing assembly (1) has a motor assembly (2) fixedly installed at one end inside the motor housing assembly (1), and a pump propeller assembly (3) rotatably connected to one end outside the motor housing assembly (1). A fixing bolt (4) is screwed onto one end of the motor housing assembly (1).

2. A high efficiency submersible electric motor as claimed in claim 1 wherein, The motor housing assembly (1) includes a housing cylinder (10), and a circulation pipe (11) is provided inside the housing cylinder (10). The inner surface of the circulation pipe (11) is provided with a spiral groove (12). A water inlet (13) is fixedly provided at one end of the upper part of the motor housing assembly (1), and a three-pronged adapter (14) is fixedly provided on the upper inner side of the water inlet (13).

3. A high efficiency submersible motor as claimed in claim 2, wherein, A water outlet (15) is fixedly provided at the other end of the motor housing assembly (1), an internal threaded hole seat (16) is fixedly provided at the lower end of the housing cylinder (10), a limiting heat-conducting fin (17) is fixedly provided at the inner side of the motor housing assembly (1), and the water inlet (13) and the water outlet (15) are respectively located at both ends of the circulation pipeline (11) and connected through each other.

4. The high-efficiency submersible motor according to claim 1, characterized in that, The motor assembly (2) includes a motor body (20), the motor body (20) has a fin slot (21) on its side, one end of the motor body (20) is rotatably connected to a drive subshaft (22), and a drive gear (23) is fixedly provided on the outer side of the drive subshaft (22).

5. A high-efficiency submersible motor according to claim 4, characterized in that, The other end of the motor body (20) is rotatably connected to a drive spindle (24), and a motor fixing flange (25) is fixedly provided on the side of the other end of the motor body (20). The motor fixing flange (25) has a screw hole socket (26) inside, and the number of screw hole sockets (26) is set to multiple sets.

6. The high-efficiency submersible motor according to claim 1, characterized in that, The pump propeller assembly (3) includes a driven gear (30), and a blade shaft (31) is fixedly inserted inside the driven gear (30). A pump propeller (32) is fixedly installed at one end of the blade shaft (31).

Images