Self-cooling magnetic drive pump

Abstract

The utility model discloses a self-cooling magnetic drive pump which comprises a base, a first motor is arranged on the upper end face of the base, a magnetic drive pump is arranged on the other side of the first motor and located on the upper end face of the base, a buckling cover is arranged at the tail end of the first motor, and a fixing frame is arranged on the inner wall of the buckling cover. A second motor is arranged on the outer wall of the fixing frame, fan blades are arranged at the output end of the second motor, an air inlet pipe is arranged on the outer wall of the buckle cover, a mounting ring is arranged in the air inlet pipe, the mounting ring is in threaded connection with the air inlet pipe, and a filter plate is arranged in the mounting ring, so that when the magnetic drive pump and the first motor work, the air inlet pipe is in threaded connection with the filter plate; a user can turn on the second motor to rotate the fan blades, and at the moment, the fan blades enable external air to enter the first motor through the mounting ring, so that the first motor is cooled, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic pumps, and more specifically, to a self-cooling magnetic pump. Background Art

[0002] The magnetic pump is a product that applies the working principle of the permanent magnetic coupling to the centrifugal pump. The magnetic pump is widely used in the petroleum, chemical, electroplating, environmental protection, food, national defense and other industries because of its compact structure, reliable operation, easy use and maintenance, etc., and in order to further optimize the performance of the magnetic pump, people have developed a magnetic pump with a self-cooling function. However, most of the self-cooling magnetic pumps in the prior art have heat dissipation holes on the side of the motor. This heat dissipation method will cause dust in the outside air to enter the inside of the motor, and then cause the motor to wear, affecting the service life of the entire magnetic pump; and when the pump body is used for a long time, it is only dissipated through the heat dissipation holes, which will inevitably lead to the problem of low heat dissipation efficiency, which will lead to heat accumulation and affect normal use. Summary of the invention

[0003] In view of the problems existing in the prior art, the utility model provides a self-cooling magnetic pump to solve the technical problem mentioned in the background technology that most of the self-cooling magnetic pumps in the prior art have heat dissipation holes on the side of the motor. This heat dissipation method will cause dust in the outside air to enter the interior of the motor, thereby causing the motor to wear and affect the service life of the entire magnetic pump.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-cooling magnetic pump comprises a base, a first motor is provided on the upper end surface of the base, a magnetic pump is provided on the other side of the first motor and on the upper end surface of the base, a buckle cover is provided at the tail end of the first motor, a fixing frame is provided on the inner wall of the buckle cover, a second motor is provided on the outer wall of the fixing frame, a fan blade is provided at the output end of the second motor, an air inlet pipe is provided on the outer wall of the buckle cover, a mounting ring is provided inside the air inlet pipe, the mounting ring is threadedly connected to the air inlet pipe, a filter plate is provided inside the mounting ring, a mounting block is provided on the outer wall of the filter plate, a plurality of mounting blocks are provided and arranged in a circle, a mounting groove is opened on the inner wall of the mounting ring, the mounting block is located inside the mounting groove and is bolted to the inner wall of the mounting groove, and a water cooling device is provided at the outer end of the first motor.

[0005] The utility model is further configured such that the water cooling device includes a spiral tube, a cavity is opened inside the base, one end of the spiral tube is connected to the cavity, a condenser is provided at the other end, the other end of the condenser is connected to the cavity, and a micro pump body is provided on the spiral tube to facilitate cooling of the first motor.

[0006] The utility model is further configured that a water adding pipe is fixedly provided on the upper end surface of the base, the water adding pipe is communicated with the cavity, and a threaded cover is provided on the water adding pipe to facilitate adding water into the cavity.

[0007] The utility model is further configured such that a protection bin is fixedly provided on the upper end surface of the base, an external connection hole is opened on the outer wall of the protection bin, a sealing plug is provided inside the external connection hole, a top ring is fixedly provided on the upper end surface of the sealing plug, and a twisting block is fixedly provided on the upper end surface of the top ring to facilitate extension of the pipeline into the protection bin.

[0008] The utility model is further configured such that a hiding hole is opened on the outer wall of the protection bin and located at the tail end of the first motor, and the buckle cover is located inside the hiding hole to facilitate the outside air to enter the first motor.

[0009] The utility model is further configured such that one end of the installation ring passes through the air inlet pipe and is provided with a limiting ring, and square blocks are provided on the outer wall of the limiting ring and on both upper and lower sides to facilitate disassembly of the installation ring.

[0010] The utility model is further configured that brackets are provided on both sides of the upper end surface of the base, and the brackets are fixed to the lower surfaces of the first motor and the magnetic pump, so as to support the first motor and the magnetic pump.

[0011] The utility model is further configured that a door body is hingedly provided on both sides of the front end surface of the protection bin to facilitate protection of the magnetic pump.

[0012] Compared with the prior art, the utility model provides a self-cooling magnetic pump, which has the following beneficial effects:

[0013] By arranging a buckle cover, a fixing frame, a second motor, fan blades, an air inlet pipe, a mounting ring and a filter plate, when the magnetic pump and the first motor are working, the user can turn on the second motor to rotate the fan blades, and at this time the fan blades will allow the outside air to enter the first motor through the mounting ring, and at this time the filter plate will filter the dust in the outside air, so that the filtered air can dissipate the heat for the first motor, thereby increasing the service life of the device, and the user can also disassemble the mounting ring through the square block, and then disassemble the mounting block and the mounting groove through bolts, so as to disassemble the filter plate for easy cleaning.

[0014] By arranging a spiral tube, a cavity, a condenser, a micro pump body, a water filling pipe and a threaded cover, a user can open the micro pump body to allow water inside the cavity to enter the spiral tube, and cool the water through the condenser. After that, the cooling water will enter the cavity again through the spiral tube. In this process, the spiral tube will absorb the heat generated by the first motor, thereby achieving a better cooling effect.

[0015] By providing a protective bin, an external connection hole, a sealing plug, a top ring and a door body, the user can disassemble the sealing plug by twisting the block, and then the external pipeline can be extended into the protective bin through the external connection hole to be connected to the magnetic pump, which is convenient for use. In addition, by providing a protective bin and a door body, the magnetic pump and the first motor can be protected to prevent external impact. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an overall schematic diagram of a self-cooling magnetic pump when not in use;

[0017] Figure 2 This is a schematic diagram of the installation of components inside the protective compartment;

[0018] Figure 3 It is an exploded view of the installation of the upper fixing frame, the second motor, the fan blades, the mounting ring and the filter plate of the buckle cover;

[0019] Figure 4 is a cross-sectional view of the base;

[0020] Figure 5 This is a schematic diagram of the positions of the mounting grooves, limit rings and square blocks on the mounting ring.

[0021] In the figure: 1. base; 2. first motor; 3. magnetic pump; 4. buckle cover; 5. fixing bracket; 6. second motor; 7. fan blade; 8. air inlet pipe; 9. mounting ring; 10. filter plate; 11. mounting block; 12. mounting groove; 13. spiral tube; 14. cavity; 15. condenser; 16. micro pump body; 17. water supply pipe; 18. threaded cover; 19. protective compartment; 20. external hole; 21. sealing plug; 22. top ring; 23. avoidance hole; 24. limiting ring; 25. square block; 26. bracket; 27. door body. DETAILED DESCRIPTION

[0022] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0023] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0024] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0025] See also Figure 1-5 A self-cooling magnetic pump comprises a base 1, a first motor 2 is arranged on the upper end surface of the base 1, a magnetic pump 3 is arranged on the other side of the first motor 2 and on the upper end surface of the base 1, a buckle cover 4 is arranged at the tail end of the first motor 2, a fixing frame 5 is arranged on the inner wall of the buckle cover 4, a second motor 6 is arranged on the outer wall of the fixing frame 5, a fan blade 7 is arranged at the output end of the second motor 6, an air inlet pipe 8 is arranged on the outer wall of the buckle cover 4, a mounting ring 9 is arranged inside the air inlet pipe 8, the mounting ring 9 is threadedly connected with the air inlet pipe 8, a filter plate 10 is arranged inside the mounting ring 9, a mounting block 11 is arranged on the outer wall of the filter plate 10, a plurality of mounting blocks 11 are arranged and arranged in a circular shape, a mounting groove 12 is opened on the inner wall of the mounting ring 9, the mounting block 11 is located inside the mounting groove 12, and is bolted to the inner wall of the mounting groove 12, a water cooling device is arranged at the outer end of the first motor 2, one end of the mounting ring 9 passes through the air inlet pipe 8 and is provided with a limiting ring 24, and square blocks 25 are arranged on the outer wall of the limiting ring 24 and on both the upper and lower sides.

[0026] In this embodiment, the water cooling device includes a spiral tube 13, a cavity 14 is opened inside the base 1, one end of the spiral tube 13 is connected to the cavity 14, and a condenser 15 is provided at the other end, and the other end of the condenser 15 is connected to the cavity 14. A micro pump body 16 is provided on the spiral tube 13, and a water supply pipe 17 is fixedly provided on the upper end surface of the base 1, the water supply pipe 17 is connected to the cavity 14, and a threaded cover 18 is provided on the water supply pipe 17.

[0027] More specifically, the user can turn on the second motor 6 to rotate the fan blades 7, and then the outside air will enter the first motor 2 through the mounting ring 9 to dissipate heat from the device. The user can also turn on the micro pump body 16 to allow water to enter the condenser 15, and then the cooling water will enter the spiral tube 13 to absorb the heat generated by the first motor 2, thereby achieving a better cooling effect.

[0028] See also Figure 1 and Figure 2As an implementation method for protecting and soundproofing the magnetic pump 3: a protection bin 19 is fixedly provided on the upper end surface of the base 1, an external connection hole 20 is opened on the outer wall of the protection bin 19, a sealing plug 21 is provided inside the external connection hole 20, a top ring 22 is fixedly provided on the upper end surface of the sealing plug 21, a twisting block is fixedly provided on the upper end surface of the top ring 22, a avoidance hole 23 is opened on the outer wall of the protection bin 19 and located at the tail end of the first motor 2, the buckle cover 4 is located inside the avoidance hole 23, and a door body 27 is hinged on the front end surface of the protection bin 19 and located on both sides.

[0029] Specifically, the user can disassemble the sealing plug 21 by twisting the block, and then extend the external pipeline into the protection chamber 19 through the external connection hole 20 to facilitate connection with the magnetic pump 3.

[0030] Please refer to Figure 2 As a further implementation method for supporting the first motor 2 and the magnetic pump 3 , brackets 26 are provided on both sides of the upper end surface of the base 1 , and the brackets 26 are fixedly connected to the lower surfaces of the first motor 2 and the magnetic pump 3 .

[0031] Specifically, the first motor 2 and the magnetic pump 3 can be supported.

[0032] In summary, when the overall device is in use: when the magnetic pump 3 and the first motor 2 are working, the user can turn on the second motor 6 to rotate the fan blades 7, and at this time the fan blades 7 will allow the outside air to enter the first motor 2 through the mounting ring 9, and the filter plate 10 will filter the dust in the outside air, so that the filtered air can dissipate the heat for the first motor 2, thereby increasing the service life of the device, and the user can also disassemble the mounting ring 9 through the square block 25, and then disassemble the mounting block 11 and the mounting groove 12 through bolts, so as to disassemble the filter plate 10 for easy cleaning, and can also open the micro pump body 16 To allow the water inside the cavity 14 to enter the spiral tube 13, and the water is cooled by the condenser 15, and then the cooling water will enter the cavity 14 again through the spiral tube 13. In this process, the spiral tube 13 will absorb the heat generated by the first motor 2, thereby achieving a better cooling effect. By setting up a protection bin 19, the magnetic pump 3 and the first motor 2 can be protected to prevent external impact. When connected to an external pipeline, the sealing plug 21 can be disassembled by twisting the block. At this time, the external pipeline can be extended into the protection bin 19 through the external hole 20 to connect with the magnetic pump 3 for easy use.

[0033] When the magnetic pump 3 and the first motor 2 are working, the user can turn on the second motor 6 to rotate the fan blades 7. At this time, the fan blades 7 will allow the outside air to enter the first motor 2 through the mounting ring 9, and the filter plate 10 will filter the dust in the outside air so that the filtered air can dissipate heat for the first motor 2.

[0034] When a large amount of heat is generated, the micro pump body 16 can be opened to allow the water inside the cavity 14 to enter the spiral tube 13, and the water can be cooled by the condenser 15. After that, the cooling water will enter the cavity 14 again through the spiral tube 13. During this process, the spiral tube 13 will absorb the heat generated by the first motor 2, thereby achieving a better cooling effect.

[0035] When connecting with an external pipeline, the sealing plug 21 can be disassembled by twisting the block, and the external pipeline can be extended into the protection chamber 19 through the external hole 20 to be connected with the magnetic pump 3 for easy use.

[0036] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A self-cooling magnetic pump, comprising a base (1), characterized in that: The upper end surface of the base (1) is provided with a first motor (2); a magnetic pump (3) is provided on the other side of the first motor (2) and located on the upper end surface of the base (1); a buckle cover (4) is provided at the tail end of the first motor (2); a fixing frame (5) is provided on the inner wall of the buckle cover (4); a second motor (6) is provided on the outer wall of the fixing frame (5); a fan blade (7) is provided at the output end of the second motor (6); an air inlet pipe (8) is provided on the outer wall of the buckle cover (4); and a mounting ring is provided inside the air inlet pipe (8). (9), the mounting ring (9) is threadedly connected to the air inlet pipe (8), a filter plate (10) is provided inside the mounting ring (9), a mounting block (11) is provided on the outer wall of the filter plate (10), a plurality of the mounting blocks (11) are provided and arranged in a circular shape, a mounting groove (12) is opened on the inner wall of the mounting ring (9), the mounting block (11) is located inside the mounting groove (12), and is bolted to the inner wall of the mounting groove (12), and a water cooling device is provided at the outer end of the first motor (2).

2. A self-cooling magnetic pump according to claim 1, characterized in that: The water cooling device comprises a spiral tube (13), a cavity (14) is provided inside the base (1), one end of the spiral tube (13) is in communication with the cavity (14), a condenser (15) is provided at the other end, the other end of the condenser (15) is in communication with the cavity (14), and a micro pump body (16) is provided on the spiral tube (13).

3. A self-cooling magnetic pump according to claim 2, characterized in that: A water supply pipe (17) is fixedly provided on the upper end surface of the base (1), the water supply pipe (17) is in communication with the cavity (14), and a threaded cover (18) is provided on the water supply pipe (17).

4. A self-cooling magnetic pump according to claim 1, characterized in that: A protection bin (19) is fixedly provided on the upper end surface of the base (1), an external connection hole (20) is opened on the outer wall of the protection bin (19), a sealing plug (21) is provided inside the external connection hole (20), a top ring (22) is fixedly provided on the upper end surface of the sealing plug (21), and a twisting block is fixedly provided on the upper end surface of the top ring (22).

5. A self-cooling magnetic pump according to claim 4, characterized in that: A hiding hole (23) is provided on the outer wall of the protection chamber (19) and at the rear end of the first motor (2), and the buckle cover (4) is located inside the hiding hole (23).

6. A self-cooling magnetic pump according to claim 1, characterized in that: One end of the mounting ring (9) passes through the air inlet pipe (8) and is provided with a limiting ring (24), and square blocks (25) are provided on the outer wall of the limiting ring (24) and on both the upper and lower sides.

7. A self-cooling magnetic pump according to claim 1, characterized in that: Brackets (26) are provided on both sides of the upper end surface of the base (1), and the brackets (26) are fixed to the lower surfaces of the first motor (2) and the magnetic pump (3).

8. A self-cooling magnetic pump according to claim 4, characterized in that: The front end surface of the protection bin (19) is hingedly provided with door bodies (27) on both sides.

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