Electric diaphragm pump convenient to dissipate heat

Abstract

The utility model relates to the technical field of electric diaphragm pumps, and provides an electric diaphragm pump convenient for heat dissipation, which comprises an outer cover, an oil storage tank used for storing cooling oil is fixedly mounted on the inner wall of the bottom end of the outer cover, and an electric diaphragm pump body used for pumping is fixedly mounted at the top end of the oil storage tank; according to the electric diaphragm pump convenient to dissipate heat, the metal outer pipe can be pushed forwards to be in contact with the electric diaphragm pump body under the action of a spring through the circulating action of the arranged inner pipe, the metal outer pipe and cooling oil between a circulating pipe and a communicating pipe, so that heat dissipation treatment can be carried out through the heat conduction action of metal; and the metal outer pipe can slide on the outer side of the inner pipe, then corresponding adjustment can be conducted according to the sizes of the electric diaphragm pumps of different sizes, the application range of the whole equipment to heat dissipation of the electric diaphragm pumps is widened, meanwhile, the position of the metal outer pipe after length adjustment can be fixed through the arranged fixing assembly, and the stability of the whole equipment is improved.

Description

Technical Field

[0001] This utility model relates to the field of electric diaphragm pump technology, specifically to an electric diaphragm pump that facilitates heat dissipation. Background Technology

[0002] Electric diaphragm pumps are a new type of pump. Due to breakthroughs in diaphragm materials, they are applied in industries such as petrochemicals, ceramics, and metallurgy. They are characterized by not requiring priming and having strong self-priming capabilities.

[0003] Chinese patent CN222702109U discloses a water-cooled heat dissipation housing for an electric diaphragm pump. The patent states that it "includes an outer shell and a support plate, and further includes: a stepper motor fixedly installed on the inner side of the outer shell; a ventilation plate fixedly installed on the inner side of the outer shell; and a rapidly rotating heat dissipation mechanism provided between the ventilation plate and the stepper motor; a water tank fixedly installed on the left side of the outer shell; and a transmission mechanism provided between the ventilation plate and the water tank." The heat dissipation housing uses a fixed-shape water pipe for heat dissipation. However, because different types of electric diaphragm pumps have different sizes, this overall heat dissipation housing cannot provide optimal heat dissipation for electric diaphragm pumps of different sizes, thus reducing the applicability of the overall equipment for heat dissipation of electric diaphragm pumps. Utility Model Content

[0004] The purpose of this invention is to provide an electric diaphragm pump that facilitates heat dissipation, thereby solving the problem in related technologies that it is impossible to achieve better heat dissipation for electric diaphragm pumps of different sizes, which reduces the applicability of the overall equipment to the heat dissipation function of the electric diaphragm pump.

[0005] The technical solution of this utility model is as follows:

[0006] An electric diaphragm pump for easy heat dissipation includes an outer casing. An oil reservoir for storing cooling oil is fixedly installed on the inner wall of the bottom end of the outer casing. An electric diaphragm pump body for pumping is fixedly installed on the top end of the oil reservoir. Two circulation pipes for circulation are connected to the top end of the oil reservoir. A flow guiding component for circulation is provided on the inner wall of each circulation pipe. Multiple connecting pipes for circulation conveying are connected to the inner wall of each connecting pipe. Upper and lower pipes for guiding liquid are interlaced through the inner walls of the multiple connecting pipes. Both the upper and lower pipes are interconnected with the inner wall of the circulation pipes. Multiple inner pipes for conveying cooling oil are connected to one side of each connecting pipe. A metal outer pipe for extending the cooling position is slidably connected to the outer side of each inner pipe. An adjusting gear for adjusting the position of the metal outer pipe is fixedly installed on the inner wall of the metal outer pipe. The outer side of the adjusting gear is slidably connected to the inner pipes, connecting pipes, and the inner wall of the outer casing. A fixing component for fixing the adjusting gear is provided on the outer side of the outer casing.

[0007] Preferably, the fixing component includes an isolation cover fixedly installed on the outside of the outer cover, and a lifting frame is slidably connected to the outside of the isolation cover.

[0008] Preferably, the fixing assembly further includes multiple fixing rods fixedly installed on the inner wall of the lifting frame, and the outer sides of the multiple fixing rods are slidably connected to the inner wall of the isolation cover.

[0009] Preferably, the fixing assembly further includes a fixing gear that engages with the top of the adjusting rack, and the outer side of the fixing rod is fixedly connected to the inner sidewall of the fixing gear.

[0010] Preferably, the flow guiding assembly includes flow guiding rods rotatably connected to the inner walls of both ends of the circulation pipe, and two transition rods rotatably connected to the top end of the circulation pipe. The top ends of the flow guiding rods and the transition rods are rotatably connected to the inner wall of the top end of the outer cover.

[0011] Preferably, the flow guiding assembly further includes a transition gear fixedly installed at the bottom end of the transition rod, and pulleys are fixedly installed at the top ends of both the flow guiding rod and the transition rod, with a transmission belt sleeved on the outer side of the pulleys.

[0012] Preferably, the flow guiding assembly further includes two drive motors fixedly installed on the top of the outer cover, and the output ends of the two drive motors are fixedly connected to the top of the transition rod.

[0013] Preferably, two springs are fixedly installed on the inner wall of one end of the outer metal tube, and the other ends of the two springs are fixedly connected to one end of the inner tube.

[0014] The beneficial effects of this utility model are:

[0015] Through the circulation of cooling oil between the inner tube, the outer metal tube, and the circulation and connecting tubes, the outer metal tube is pushed forward by a spring to contact the electric diaphragm pump body. This allows for heat dissipation through the thermal conductivity of the metal. The outer metal tube can slide outside the inner tube, allowing for adjustment according to the size of different electric diaphragm pumps. This improves the overall equipment's applicability for heat dissipation of electric diaphragm pumps. Furthermore, the fixed components can fix the position of the adjusted outer metal tube, enhancing the overall stability of the equipment. Attached Figure Description

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the outer cover of this utility model;

[0019] Figure 3 This is a schematic diagram of the fixing component structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the secondary rotating ring structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the flow guiding component structure of this utility model;

[0022] Figure 6 This is a schematic diagram of the internal structure of the inner tube of this utility model;

[0023] In the diagram: 1. Outer casing; 2. Oil reservoir; 3. Electric diaphragm pump body; 4. Circulation pipe; 5. Flow guiding assembly; 51. Flow guiding rod; 52. Transition rod; 53. Transition gear; 54. Pulley; 55. Transmission belt; 56. Drive motor; 6. Connecting pipe; 61. Upper pipe; 62. Lower pipe; 7. Inner pipe; 71. Metal outer pipe; 72. Adjusting rack; 73. Spring; 8. Fixing assembly; 81. Isolation cover; 82. Lifting frame; 83. Fixing rod; 84. Fixing gear. Detailed Implementation

[0024] 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.

[0025] Please see Figure 1 , Figure 2 , Figure 5 as well as Figure 6This embodiment proposes an electric diaphragm pump with convenient heat dissipation, including an outer casing 1. An oil reservoir 2 for storing cooling oil is fixedly installed on the inner wall of the bottom end of the outer casing 1. An electric diaphragm pump body 3 for pumping is fixedly installed on the top end of the oil reservoir 2. The top end of the oil reservoir 2 is connected to two circulation pipes 4 for circulation. A flow guiding component 5 for circulation guidance is provided on the inner wall of the circulation pipes 4. Multiple connecting pipes 6 for circulation conveying are connected to the inner wall of the circulation pipes 4. Upper pipes 61 and lower pipes 62 for guiding liquid are interlaced through the inner walls of the multiple connecting pipes 6. Both upper pipes 61 and lower pipes 62 are connected to the inner walls of the circulation pipes 4. The walls are interconnected. One side of the connecting pipe 6 is connected to multiple inner pipes 7 for conveying cooling oil. A metal outer pipe 71 for extending the cooling position is slidably connected to the outer side of the multiple inner pipes 7. An adjusting gear 72 for adjusting the position of the metal outer pipe 71 is fixedly installed on the inner wall of the metal outer pipe 71. The outer side of the adjusting gear 72 is slidably connected to the inner walls of the inner pipes 7, the connecting pipe 6, and the outer cover 1. A fixing assembly 8 for fixing the adjusting gear 72 is provided on the outer side of the outer cover 1. Two springs 73 are fixedly installed on the inner wall of one end of the metal outer pipe 71. The other ends of the two springs 73 are fixedly connected to one end of the inner pipe 7. When it is necessary to adjust... When the electric diaphragm pump body 3 is in use and dissipating heat, the action of the spring 73 between the outer metal tube 71 and the inner tube 7 causes the outer metal tube 71 to slide outside the inner tube 7, allowing the front end of the outer metal tube 71 to contact the outer shell of the electric diaphragm pump body 3. Heat is then conducted through the thermal conductivity of the metal. Simultaneously, the outer metal tube 71 drives the adjusting gear 72 to slide inside the inner tube 7. The fixed component 8 then fixes the position of the adjusting gear 72 after its movement, thereby improving the overall applicability of the equipment for cooling the electric diaphragm pump body 3. Furthermore, the flow guiding component... 5. The circulation of cooling oil inside the circulation pipe 4 allows the cooling oil to be cooled inside the oil tank 2 and then flow from one end of the circulation pipe 4 into the connecting pipe 6. The flow direction of the cooling oil inside the connecting pipe 6 can be guided by the upper pipe 61 and the lower pipe 62, so that the cooling oil flows into the metal outer pipe 71 from the upper part of the inner pipe 7 and then into the connecting pipe 6 from the lower part of the inner pipe 7. The lower pipe 62 can guide the cooling oil inside to the other end of the circulation pipe 4 and into the oil tank 2. Thus, the overall cooling oil can be circulated, maintaining the stability of cooling and heat dissipation of the electric diaphragm pump body 3.

[0026] Please see Figure 1 , Figure 3 , Figure 4 , Figure 5 as well as Figure 6This embodiment proposes an electric diaphragm pump with convenient heat dissipation, including an outer casing 1. An oil reservoir 2 for storing cooling oil is fixedly installed on the inner wall of the bottom end of the outer casing 1. An electric diaphragm pump body 3 for pumping is fixedly installed on the top end of the oil reservoir 2. The top end of the oil reservoir 2 is connected to two circulation pipes 4 for circulation. A flow guiding component 5 for circulation guidance is provided on the inner wall of the circulation pipes 4. Multiple connecting pipes 6 for circulation conveying are connected to the inner wall of the circulation pipes 4. Upper pipes 61 and lower pipes 62 for guiding liquid are interlaced through the inner walls of the multiple connecting pipes 6. Both upper pipes 61 and lower pipes 62 are connected to the inner walls of the circulation pipes 4. The side walls are interconnected. One side of the connecting pipe 6 is connected to multiple inner pipes 7 for conveying cooling oil. A metal outer pipe 71 for extending the cooling position is slidably connected to the outer side of the multiple inner pipes 7. An adjusting gear 72 for adjusting the position of the metal outer pipe 71 is fixedly installed on the inner side wall. The outer side of the adjusting gear 72 is slidably connected to the inner pipes 7, the connecting pipe 6, and the inner side wall of the outer cover 1. A fixing assembly 8 for fixing the adjusting gear 72 is provided on the outer side of the outer cover 1. Two springs 73 are fixedly installed on the inner wall of one end of the metal outer pipe 71. The other ends of the two springs 73 are fixedly connected to one end of the inner pipe 7. When the electric diaphragm pump body 3 is used for heat dissipation, the action of the spring 73 between the outer metal tube 71 and the inner tube 7 allows the outer metal tube 71 to slide outside the inner tube 7, enabling the front end of the outer metal tube 71 to contact the outer shell of the electric diaphragm pump body 3. Heat is then conducted through the thermal conductivity of the metal. Simultaneously, the outer metal tube 71 drives the adjusting gear 72 to slide inside the inner tube 7. The fixed component 8 then fixes the position of the adjusting gear 72 after its movement, thereby improving the overall applicability of the equipment for cooling the electric diaphragm pump body 3. Furthermore, the flow guide assembly... The circulation of cooling oil inside the circulation pipe 4 by component 5 allows the cooling oil to be cooled inside the oil tank 2 and then flow from one end of the circulation pipe 4 into the connecting pipe 6. The flow direction of the cooling oil inside the connecting pipe 6 can be guided by the upper pipe 61 and the lower pipe 62, so that the cooling oil flows into the metal outer pipe 71 from the upper part of the inner pipe 7 and then into the connecting pipe 6 from the lower part of the inner pipe 7. The lower pipe 62 can guide the cooling oil inside to the other end of the circulation pipe 4 and into the oil tank 2, thereby enabling the overall cooling oil to circulate and maintaining the stability of cooling and heat dissipation of the electric diaphragm pump body 3.

[0027] In this embodiment, during use, the spring 73 acts between the inner tube 7 and the outer metal tube 71, allowing for adjustments based on the size of different electric diaphragm pumps. This enables the outer metal tube 71 to slide outside the inner tube 7 and contact the surface of the electric diaphragm pump body 3 for heat conduction, improving the overall equipment's applicability for heat dissipation of the electric diaphragm pump. Simultaneously, the fixing component 8 secures the adjusted position of the outer metal tube 71, and the fixing rod 83 drives the fixing gear 84 to contact or disengage from the adjusting gear 72, allowing the outer metal tube 71 to move to a suitable position and contact the electric diaphragm pump body 3, thus improving the stability of the overall equipment's heat dissipation. Furthermore, the rotation of the guide rod 51 and the circulation of cooling oil between the inner tube 7, the outer metal tube 71, the circulation pipe 4, and the connecting pipe 6 ensure continuous heat dissipation for the electric diaphragm pump body 3.

[0028] 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. An electric diaphragm pump with convenient heat dissipation, comprising an outer casing (1), characterized in that, An oil storage tank (2) for storing cooling oil is fixedly installed on the inner wall of the bottom end of the outer casing (1). An electric diaphragm pump body (3) for pumping is fixedly installed on the top end of the oil storage tank (2). The top end of the oil storage tank (2) is connected to two circulation pipes (4) for circulation. A flow guiding component (5) for circulation guiding is provided on the inner wall of the circulation pipe (4). Multiple connecting pipes (6) for circulation conveying are connected to the inner wall of the circulation pipe (4). An upper pipe (61) and a lower pipe (62) for guiding liquid are interlaced on the inner wall of the multiple connecting pipes (6). The upper pipe (61) and the lower pipe (62) are all connected to the inner wall of the circulation pipe (4). One side of the connecting pipe (6) is connected to multiple inner pipes (7) for conveying cooling oil. The outer side of the multiple inner pipes (7) is slidably connected to a metal outer pipe (71) for extending the cooling position. The inner wall of the metal outer pipe (71) is fixedly installed with an adjusting toothed rod (72) for adjusting the position of the metal outer pipe (71). The outer side of the adjusting toothed rod (72) is slidably connected to the inner wall of the inner pipe (7), the connecting pipe (6) and the outer cover (1). The outer side of the outer cover (1) is provided with a fixing component (8) for fixing the adjusting toothed rod (72).

2. The electric diaphragm pump with convenient heat dissipation according to claim 1, characterized in that, The fixing component (8) includes an isolation cover (81) fixedly installed on the outside of the outer cover (1), and a lifting frame (82) is slidably connected to the outside of the isolation cover (81).

3. The electric diaphragm pump with convenient heat dissipation according to claim 2, characterized in that, The fixing assembly (8) also includes multiple fixing rods (83) fixedly installed on the inner wall of the lifting frame (82), and the outer sides of the multiple fixing rods (83) are slidably connected to the inner wall of the isolation cover (81).

4. The electric diaphragm pump with heat dissipation as described in claim 3, characterized in that, The fixing assembly (8) also includes a fixing gear (84) that meshes with the top of the adjusting rack (72), and the outer side of the fixing rod (83) is fixedly connected to the inner sidewall of the fixing gear (84).

5. The electric diaphragm pump with convenient heat dissipation according to claim 1, characterized in that, The flow guiding assembly (5) includes a flow guiding rod (51) rotatably connected to the inner sidewalls of both ends of the circulation pipe (4). Two transition rods (52) are also rotatably connected to the top of the circulation pipe (4). The top ends of the flow guiding rod (51) and the transition rods (52) are rotatably connected to the inner sidewall of the top of the outer cover (1).

6. The electric diaphragm pump with heat dissipation as described in claim 5, characterized in that, The flow guiding assembly (5) also includes a transition gear (53) fixedly installed at the bottom of the transition rod (52), and pulleys (54) are fixedly installed at the top of both the flow guiding rod (51) and the transition rod (52), with a transmission belt (55) sleeved on the outer side of the pulley (54).

7. The electric diaphragm pump with heat dissipation as described in claim 6, characterized in that, The flow guiding assembly (5) also includes two drive motors (56) fixedly installed on the top of the outer cover (1), and the output ends of the two drive motors (56) are fixedly connected to the top of the transition rod (52).

8. The electric diaphragm pump with easy heat dissipation according to claim 1, characterized in that, Two springs (73) are fixedly installed on the inner wall of one end of the metal outer tube (71), and the other ends of the two springs (73) are fixedly connected to one end of the inner tube (7).

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