Novel heat preservation magnetic force driving pump

Abstract

The utility model provides a novel heat preservation magnetic drive pump which comprises a base and a magnetic drive pump body fixedly installed on the top of the base, and a heating mechanism used for heat preservation is arranged on the magnetic drive pump body. The liquid inlet pipe and the liquid outlet pipe are fixedly mounted on the surface of a pump shell of the magnetic drive pump body; the detection pipe penetrates through and is fixedly mounted on the surface of the liquid inlet pipe; and the flow meter is arranged in the detection pipe. The detection end of the flow meter is inserted into the detection pipe, the flow meter is rotated to enable the connecting sleeve to rotate, the connecting sleeve and the detection pipe are installed in a screwed mode, in the conveying process, under the action of the flow meter, the flow of conveyed liquid can be monitored in real time, and meanwhile the liquid can wash the rotating blades to drive the rotating ring to rotate; and the rotating ring drives the cleaning block to rotate to scrape and remove impurities attached to the flow meter, so that the effects of liquid conveying flow detection and flow meter cleaning are achieved, and the use effect of the magnetic drive pump body and the accuracy of flow detection are effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of magnetic drive pump technology, specifically to a novel heat-insulating magnetic drive pump. Background Technology

[0002] A magnetic drive pump (or magnetic pump for short) is a power device used for conveying materials. This device mainly consists of a pump head, a magnetic drive unit (magnetic cylinder), an electric motor, and a connecting base plate. It features a fully sealed design, zero leakage, and corrosion resistance.

[0003] A known authorized patent with application number CN202220071013.8 discloses a jacketed insulated magnetically driven centrifugal pump. Its background technology addresses the problem that "existing magnetic pumps have difficulty achieving good heat preservation when transferring liquids, often leading to the deterioration and failure of the transferred liquids, resulting in significant losses." To address this problem, the technical solution includes "a pump body, an inner rotor assembly, a bushing, a pump shaft, an isolation sleeve assembly, an outer rotor, a connecting frame, and a motor. A cavity is formed between the inner and outer walls of the pump casing of the pump body, and the cavity is filled with liquid. A liquid heating and circulation device is connected to the bottom of the cavity."

[0004] However, in implementing the relevant technologies, the following problems were found in the existing technical solutions: When using existing magnetic drive pumps, it is inconvenient to detect the flow rate of the medium, which can easily affect the performance. Although some magnetic drive pumps are equipped with flow meters and other instruments to detect the flow rate, it is inconvenient to clean the flow detector during use. Since the flow detector is located inside the pipeline, impurities are easily adhered to the surface of the flow detector after long-term use, which affects the accuracy of flow detection and reduces the performance of the magnetic drive pump and the accuracy of flow detection. Utility Model Content

[0005] This utility model proposes a novel heat-insulating magnetic drive pump, which solves the problem that existing magnetic drive pumps in the related technology are inconvenient to detect the flow rate of the medium during use, and that some magnetic drive pumps, although they have flow detection function, are inconvenient to clean the flow detector.

[0006] The technical solution of this utility model is as follows: A novel heat-insulating magnetic drive pump includes: a base and a magnetic pump body fixedly installed on its top, wherein the magnetic pump body is provided with a heating mechanism for heat preservation.

[0007] The inlet pipe and outlet pipe are respectively fixedly installed on the surface of the pump casing of the magnetic pump body;

[0008] A detection tube that penetrates and is fixedly installed on the surface of the inlet pipe;

[0009] A flow meter installed inside the detection tube;

[0010] A connecting sleeve that is fixedly installed on the surface of the flow meter and threadedly connected to the detection tube;

[0011] A rotating ring fixedly connected to one end surface of the detection tube;

[0012] Multiple rotating blades are fixedly installed on the surface of the rotating ring;

[0013] And a cleaning block that is fixedly installed on one end face of the rotating ring and in contact with the detection end of the flow meter.

[0014] Preferably, the heating mechanism includes a circulating heating device fixedly installed at the bottom of the pump casing of the magnetic pump body.

[0015] Preferably, the surface of the magnetic pump body is provided with a heat dissipation mechanism for cooling.

[0016] The heat dissipation mechanism includes a heat-conducting ring fixedly mounted on the magnetic pump body, multiple heat sinks fixedly mounted on the surface of the heat-conducting ring, and an air-cooling component provided on the magnetic pump body to accelerate the cooling of the heat sinks.

[0017] Preferably, the air-cooled component includes a movable ring rotatably mounted on the magnetic pump body and located on one side of the heat-conducting ring, multiple fan blades fixedly mounted on the surface of the movable ring, a motor fixedly mounted on the base via a bracket, and two linkage wheels respectively fixedly connected to the output end of the motor and the surface of the movable ring, the two linkage wheels being tensioned and connected by a transmission belt.

[0018] Preferably, the inlet pipe is equipped with a priming pump mechanism for extracting liquid.

[0019] The pumping mechanism includes a connecting pipe fixedly installed on the surface of the inlet pipe, a fixed frame fixedly installed on the surface of the connecting pipe, a movable plate movably connected to the top of the fixed frame, a connecting rod movably connected to one end of the movable plate, a piston block movably connected to the bottom end of the connecting rod and sliding in contact with the connecting pipe, a motor 2 fixedly installed on the side of the fixed frame 1 via a bracket 2, a turntable fixedly connected to the output end of the motor 2, a connecting rod 2 movably connected to the end face of the turntable, and two one-way valves fixedly installed on the surface of the inlet pipe. The two one-way valves are located on both sides of the connecting pipe, and the top end of the connecting rod 2 is movably connected to the movable plate.

[0020] The working principle and beneficial effects of this utility model are as follows:

[0021] By inserting the flow meter's detection end into the detection tube and rotating the flow meter to rotate the connecting sleeve and screw it onto the detection tube, the flow rate of the conveyed liquid can be monitored in real time during the conveying process. At the same time, the liquid can wash the rotating blades, causing the rotating ring to rotate, which in turn causes the cleaning block to rotate and scrape away impurities attached to the flow meter. Thus, the flow rate detection and flow meter cleaning effects are achieved, avoiding the situation where impurities attached to the flow meter affect the detection accuracy. This effectively improves the performance of the magnetic pump and the accuracy of flow detection. Attached Figure Description

[0022] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0023] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0024] Figure 2 This is a top-view three-dimensional structural diagram of the present invention;

[0025] Figure 3 This is an exploded three-dimensional structural diagram of the detection tube and flow meter of this utility model;

[0026] Figure 4 This is a partial three-dimensional structural diagram of the heat-conducting ring of this utility model;

[0027] Figure 5 This is a partial three-dimensional structural diagram of the movable ring of this utility model;

[0028] Figure 6 This is a partial three-dimensional structural diagram of the connecting tube of this utility model.

[0029] In the diagram: 1. Base; 2. Magnetic pump body; 3. Inlet pipe; 4. Outlet pipe; 5. Detection pipe; 6. Flow meter; 7. Connecting sleeve; 8. Rotating ring; 9. Rotating blade; 10. Cleaning block; 11. Circulating heating device; 12. Heat-conducting ring; 13. Heat sink; 14. Movable ring; 15. Fan blade; 16. Motor 1; 17. Linkage wheel; 18. Connecting pipe; 19. Fixing frame; 20. Movable plate; 21. Connecting rod 1; 22. Piston block;

[0030] 23. Motor 2; 24. Turntable; 25. Connecting rod 2; 26. Check valve. Detailed Implementation

[0031] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0032] Example 1

[0033] Please see Figure 1 - Figure 6 The present invention provides a novel heat-insulating magnetic drive pump, comprising: a base 1 and a magnetic pump body 2 fixedly installed on its top, wherein the magnetic pump body 2 is provided with a heating mechanism for heat preservation.

[0034] The inlet pipe 3 and outlet pipe 4 are respectively fixedly installed on the surface of the pump casing of the magnetic pump body 2;

[0035] A detection tube 5 is fixedly installed through the surface of the inlet pipe 3;

[0036] A flow meter 6 is installed inside the detection tube 5;

[0037] A connecting sleeve 7 is fixedly installed on the surface of the flow meter 6 and threadedly connected to the detection tube 5;

[0038] A rotating ring 8 is fixedly connected to one end surface of the detection tube 5;

[0039] Multiple rotating blades 9 are fixedly installed on the surface of the rotating ring 8;

[0040] And a cleaning block 10 that is fixedly installed on one end face of the rotating ring 8 and in contact with the detection end of the flow meter 6.

[0041] It should be noted that the cleaning block 10 can be either a cleaning brush or a scraper made of rubber. The flow meter 6 is prior art known in the art and will not be described in detail here. Furthermore, the model parameters of the flow meter 6 are not specifically limited, and conventional equipment can be used.

[0042] The technical solution provided in this embodiment is as follows: Before use, the detection end of the flow meter 6 is inserted into the detection tube 5, so that its detection end is located inside the inlet pipe 3, and the detection end of the flow meter 6 is in contact with the cleaning block 10. At the same time, the flow meter 6 is rotated to drive the connecting sleeve 7 to rotate and screw it into the detection tube 5, thereby installing and fixing the flow meter 6. Reversing the direction of rotation allows for disassembly, which facilitates the replacement and maintenance of the flow meter 6 in the future. During the use of the magnetic pump body 2, the liquid enters through the inlet pipe 3 and exits through the outlet pipe 4. The heating mechanism can heat and keep the liquid being transported to ensure the quality of the liquid medium. At the same time, under the action of the flow meter 6, the flow rate of the liquid being transported can be monitored in real time. In addition, the liquid being transported can wash the rotating blade 9 to drive the rotating ring 8 to rotate, and the rotating ring 8 drives the cleaning block 10 to rotate around the flow meter 6, so that the cleaning block 10 scrapes and removes the impurities attached to the flow meter 6. Therefore, the effects of liquid transport flow rate detection and flow meter 6 cleaning are achieved, avoiding the flow meter 6 from being damaged. This effectively improves the performance of the magnetic pump body 2 and the accuracy of flow detection by eliminating impurities that may affect the detection accuracy.

[0043] Furthermore, the heating mechanism includes a circulating heating device 11 fixedly installed at the bottom of the pump casing of the magnetic pump body 2.

[0044] It should be noted that the circulating heating device 11 is prior art disclosed in this field. Its specific structure and principle can be found in the utility model patent with publication number CN216642484U, and will not be described in detail here.

[0045] Specifically, during liquid transport, the circulating heating device 11 can circulate and heat the liquid transported by the magnetic pump body 2 to ensure the temperature of the liquid, achieve the effect of liquid heat preservation, and thus ensure the quality of the transported liquid.

[0046] Furthermore, the surface of the magnetic pump body 2 is provided with a heat dissipation mechanism for cooling.

[0047] The heat dissipation mechanism includes a heat-conducting ring 12 fixedly mounted on the magnetic pump body 2, a plurality of heat sinks 13 fixedly mounted on the surface of the heat-conducting ring 12, and an air-cooling component provided on the magnetic pump body 2 for accelerating the cooling of the heat sinks 13.

[0048] It should be noted that the surfaces of the heat-conducting ring 12 and the magnetic pump body 2 are completely adhered and fixed together to ensure that the contact surfaces overlap and accelerate heat conduction. Furthermore, the heat-conducting ring 12 can be made of either copper or aluminum alloy, which enhances the heat absorption rate while ensuring sufficient contact surface area.

[0049] The air-cooled component includes a movable ring 14 rotatably mounted on the magnetic pump body 2 and located on one side of the heat-conducting ring 12, multiple fan blades 15 fixedly mounted on the surface of the movable ring 14, a motor 16 fixedly mounted on the base 1 via a bracket, and two linkage wheels 17 respectively fixedly connected to the output end of the motor 16 and the surface of the movable ring 14. The two linkage wheels 17 are connected and tensioned by a transmission belt.

[0050] It should be noted that the linkage pulley 17 can be either a synchronous pulley or a belt pulley, and the transmission belt can be either a synchronous belt or a belt, depending on whether the synchronous pulley or the belt pulley is selected.

[0051] Specifically, when the magnetic pump body 2 is running, the heat generated by the magnetic pump body 2 is absorbed by the heat-conducting ring 12 and transferred to the heat sink 13 through the heat-conducting ring 12. The heat sink 13 then dissipates heat and cools down through airflow. At the same time, the motor 16 drives the linkage wheel 17 at its output end to rotate, which in turn drives the linkage wheel 17 on the movable ring 14 to rotate under the action of the transmission belt. This causes the movable ring 14 to rotate, and at the same time, the movable ring 14 drives the fan blades 15 to rotate and blow air onto the heat sink 13 to accelerate the heat dissipation speed of the heat sink 13.

[0052] This achieves the effect of heat dissipation and cooling of the magnetic pump body 2, thus ensuring the performance of the magnetic pump body 2.

[0053] Example 2

[0054] Based on Embodiment 1, in this embodiment: the inlet pipe 3 is provided with a filling pump mechanism for extracting liquid.

[0055] The pumping mechanism includes a connecting pipe 18 fixedly installed on the surface of the inlet pipe 3, a fixed frame 19 fixedly installed on the surface of the connecting pipe 18, a movable plate 20 movably connected to the top of the fixed frame 19, a connecting rod 21 movably connected to one end of the movable plate 20, a piston block 22 movably connected to the bottom end of the connecting rod 21 and sliding in contact with the connecting pipe 18, a motor 23 fixedly installed on one side of the fixed frame 19 via a bracket, a turntable 24 fixedly connected to the output end of the motor 23, a connecting rod 25 movably connected to the end face of the turntable 24, and two one-way valves 26 fixedly installed on the surface of the inlet pipe 3. The two one-way valves 26 are located on both sides of the connecting pipe 18, and the top end of the connecting rod 25 is movably connected to the movable plate 20. The two one-way valves 26 are mirror-shaped, so that only liquid can enter the interior of the magnetic pump body 2.

[0056] The technical solution provided in this embodiment is as follows: Motor 23 drives turntable 24 to rotate, and turntable 24 drives connecting rod 25 to move, thereby causing connecting rod 25 to drive movable plate 20 to rotate on fixed frame 19. This causes the two ends of movable plate 20 to swing back and forth. Simultaneously, leveraging the lever effect, movable plate 20 drives connecting rod 21 to move up and down reciprocally, and connecting rod 21 drives piston block 22 to move up and down within connecting pipe 18. When piston block 22 moves upward, it draws water from the water source pipe into the inlet pipe 3 between the two one-way valves 26. When piston block 22 moves downward, it squeezes the liquid between the two one-way valves 26 into the magnetic pump body 2, thus achieving the function of priming the magnetic pump body 2. This facilitates the pre-delivery of liquid into the magnetic pump body 2, preventing the magnetic pump body 2 from running dry for extended periods when the inlet pipe 3 is above the water level or when there is no liquid in the magnetic pump body 2, which could reduce its lifespan. This improves the lifespan of the magnetic pump body 2. Its service life and conveying efficiency.

[0057] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A novel heat-insulating magnetically driven pump, characterized in that, include: The base (1) and the magnetic pump body (2) fixedly installed on its top, the magnetic pump body (2) being provided with a heating mechanism for heat preservation; The inlet pipe (3) and outlet pipe (4) are respectively fixedly installed on the surface of the pump casing of the magnetic pump body (2). A detection tube (5) is fixedly installed on the surface of the inlet pipe (3); A flow meter (6) is installed inside the detection tube (5); A connecting sleeve (7) is fixedly installed on the surface of the flow meter (6) and threadedly connected to the detection tube (5); A rotating ring (8) is fixedly connected to one end surface of the detection tube (5); Multiple rotating blades (9) are fixedly installed on the surface of the rotating ring (8); And a cleaning block (10) fixedly installed on one end face of the rotating ring (8) and in contact with the detection end of the flow meter (6).

2. The novel heat-insulating magnetic drive pump according to claim 1, characterized in that, The heating mechanism includes a circulating heating device (11) fixedly installed at the bottom of the pump casing of the magnetic pump body (2).

3. The novel heat-insulating magnetic drive pump according to claim 1, characterized in that, The surface of the magnetic pump body (2) is provided with a heat dissipation mechanism for cooling.

4. A novel heat-insulating magnetic drive pump according to claim 3, characterized in that, The heat dissipation mechanism includes a heat-conducting ring (12) fixedly mounted on the magnetic pump body (2), a plurality of heat sinks (13) fixedly mounted on the surface of the heat-conducting ring (12), and an air-cooling component provided on the magnetic pump body (2) for accelerating the cooling of the heat sinks (13).

5. A novel heat-insulating magnetically driven pump according to claim 4, characterized in that, The air-cooled component includes a movable ring (14) that is rotatably mounted on the magnetic pump body (2) and located on one side of the heat-conducting ring (12). Multiple fan blades (15) are fixedly installed on the surface of the movable ring (14), a motor (16) is fixedly installed on the base (1) by a bracket, and two linkage wheels (17) are fixedly connected to the output end of the motor (16) and the surface of the movable ring (14) respectively. The two linkage wheels (17) are connected by a transmission belt.

6. A novel heat-insulating magnetically driven pump according to claim 1, characterized in that, The inlet pipe (3) is equipped with a priming pump mechanism for extracting liquid.

7. A novel heat-insulating magnetic drive pump according to claim 6, characterized in that, The pumping mechanism includes a connecting pipe (18) fixedly installed on the surface of the inlet pipe (3), a fixed frame (19) fixedly installed on the surface of the connecting pipe (18), a movable plate (20) movably connected to the top of the fixed frame (19), a connecting rod (21) movably connected to one end of the movable plate (20), a piston block (22) movably connected to the bottom end of the connecting rod (21) and sliding in contact with the connecting pipe (18), a motor (23) fixedly installed on one side of the fixed frame (19) by a bracket, a turntable (24) fixedly connected to the output end of the motor (23), a connecting rod (25) movably connected to the end face of the turntable (24), and two one-way valves (26) fixedly installed on the surface of the inlet pipe (3). The two one-way valves (26) are located on both sides of the connecting pipe (18), and the top end of the connecting rod (25) is movably connected to the movable plate (20).

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