An intelligent canned motor pump

Abstract

The present invention provides an intelligent shielded pump. It solves the problem that the pump controller in the existing shielded pump needs to be fixed on the water pump by means of external hanging or adding parts, the structure is complex, and stoppers are processed at both ends of the bracket when it is fixed, and matching stoppers are processed on the motor and the pump body, the structure is complex, and the processing cost is high. The present invention realizes the function of the motor bearing seat and the connection function of the bracket through one part, and has a simple structure, convenient installation, and low cost. By installing the pump controller on the upper plane of the pump end cover and connecting it to the motor through the first stopper, the installation is relatively convenient, the pump controller is sealed through the first sealing groove or the fourth sealing groove, the upper plane and the lower plane of the pump end cover are sealed through the second sealing groove, and the pump end cover and the motor are sealed through the third sealing groove. The sealing effect is good, and the intelligent adjustment of the pump body is realized through the pump controller.

Description

Technical Field

[0001] The present invention belongs to the technical field of canned pumps, and particularly relates to an intelligent canned pump. Background Art

[0002] On existing intelligent canned pumps, the pump and the pump controller are usually separate. The pump controller needs to be fixed to the water pump by an external hanging or additional parts method, with a complex structure and a large volume. At the same time, the pump controller requires a separate heat dissipation module; and the water pump usually needs a bracket to connect the motor and the pump body. The bracket is usually an independent part, fixed to the motor at one end and fixed to the pump body at the other end for connection. When the existing bracket is fixed, stop mouths are processed at both ends, and at the same time, matching stop mouths are processed on both the motor and the pump body, with a complex structure and a high processing cost. There are areas for improvement in the existing technology. Summary of the Invention

[0003] In view of the above deficiencies of the intelligent canned pump, the present invention provides an intelligent canned pump in which the pump controller is cooled by the water flow under the pump end cover. At the same time, the motor bracket of the intelligent canned pump has the functions of a bearing seat and connecting the pump body.

[0004] An intelligent canned pump, comprising a pump controller, a pump end cover, a flow guide cover, a housing, a motor, a motor bracket, an intermediate bracket, a pump body, a water inlet and outlet section, a base, and a return channel, characterized in that the pump controller is directly fixed on the upper plane of the pump end cover. Below the pump end cover is a cooling flow channel. After the heat generated by the pump controller is transferred to the pump end cover, it is carried away by the water flow to achieve heat dissipation of the pump controller. The canned pump further includes a pump end cover and a motor bracket.

[0005] Preferably, the upper end of the pump end cover is provided with an upper plane for installing the pump controller, the lower end of the pump end cover is provided with a lower plane for fixing the motor, the pump end cover is provided with a through hole for inserting a cable line and communicating the upper plane and the lower plane, and the pump end cover is provided with a fourth sealing groove.

[0006] Preferably, a boss is fixedly provided at the upper end of the pump end cover, and a first sealing groove is provided on the boss.

[0007] Preferably, the first sealing groove is located on the outer wall of the above-mentioned boss.

[0008] Preferably, the first sealing groove is located on the inner wall of the above-mentioned boss.

[0009] Preferably, a second sealing groove is provided on the through hole, the lower plane is provided with a first stop mouth for cooperating with the above-mentioned lower plane to fix the motor, and a third sealing groove is provided on the first stop mouth.

[0010] Preferably, the motor bracket includes a motor bracket body. A bearing seat is fixedly provided at the upper end of the motor bracket. An inner hole for fixing a bearing is provided in the bearing seat. An arc surface is provided at the upper end of the bearing seat. A plurality of notches are provided at the upper end of the bearing seat. A plurality of claws for connecting to the pump body are provided at the lower end of the motor bracket. An overflow groove communicating with the inner hole is provided at the bottom of the bearing seat.

[0011] Preferably, a second stop is fixedly provided on the outer periphery of the claw.

[0012] Preferably, a ring for connecting to the pump body is provided at the lower end of the claw.

[0013] Preferably, the pump controller includes a power input terminal, a power output terminal, an alarm output terminal, a fault output terminal, a plurality of multi-functional output terminals, and a sensor input terminal.

[0014] In the present invention, through the motor bracket, the functions of the motor bearing seat and the bracket connection function are realized. The structure is simple, the installation is convenient, and the cost is relatively low.

[0015] In the present invention, the pump controller is installed on the upper plane of the pump end cover; it is connected to the motor through the first stop, and the installation is relatively convenient. The pump controller is sealed through the first sealing groove or the fourth sealing groove. The sealing between the upper plane and the lower plane of the pump end cover is realized through the second sealing groove, and the sealing between the pump end cover and the motor is realized through the third sealing groove, and the sealing effect is good.

[0016] In the present invention, the intelligent control of the pump is realized through the pump controller. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a sectional view inside the present invention and a schematic diagram of the water flow direction;

[0018] Figure 2 is an overall structural view of the motor bracket;

[0019] Figure 3 is a sectional view of the motor bracket in Embodiments 1, 2, and 3;

[0020] Figure 4 is an overall structural view of the motor bracket in Embodiments 4, 5, and 6;

[0021] Figure 5 is a bottom view of the pump end cover;

[0022] Figure 6 is a top view of the pump end cover;

[0023] Figure 7 is a sectional view of the pump end cover in Embodiments 1 and 4;

[0024] Figure 8It is a cross-sectional view of the pump end cover in Embodiments 2 and 5;

[0025] Figure 9 It is a cross-sectional view of the pump end cover in Embodiments 3 and 6;

[0026] Figure 10 It is a circuit structure diagram of the pump controller.

[0027] In the figure: 1. Pump end cover; 2. Upper plane; 3. Lower plane; 4. Through hole; 5. Fourth sealing groove; 6. Boss; 7. First sealing groove; 8. Second sealing groove; 9. First rabbet; 10. Third sealing groove; 11. Motor bracket; 12. Bearing seat; 13. Inner hole; 14. Arc surface; 15. Notch; 16. Supporting claw; 17. Flow-through groove; 18. Second rabbet; 19. Ring; 20. Pump controller; 21. Flow guide cover; 22. Outer shell; 23. Motor; 24. Intermediate bracket; 25. Pump body; 26. Water inlet and outlet section; 27. Base; 28. Return channel. Detailed implementation manners

[0028] The following are specific embodiments of the present invention and in combination with the attached drawings, the technical solutions of the present invention will be further described, but the devices of the present invention are not limited to these embodiments.

[0029] Embodiment 1

[0030] As Figure 1 shown, an intelligent canned motor pump includes a pump controller 20, a pump end cover 1, a flow guide cover 21, an outer shell 22, a motor 23, a motor bracket 11, an intermediate bracket 24, a pump body 25, a water inlet and outlet section 26, a base 27 and a return channel 28. The pump controller 20 is directly fixed on the upper plane of the pump end cover 1. There is a cooling flow channel below the pump end cover 1. After the heat generated by the pump controller 20 is transferred to the pump end cover 1, it is carried away by the water flow to realize the heat dissipation of the pump controller 20. The canned motor pump further includes a pump end cover 1 and a motor bracket 11.

[0031] As Figure 2 and Figure 3 shown, a motor bracket 11 includes a motor bracket 11 body. The upper end of the motor bracket 11 is fixedly provided with a bearing seat 12. An inner hole 13 for fixing a bearing is opened in the bearing seat 12. An arc surface 14 is opened at the upper end of the bearing seat 12. A plurality of notches 15 are provided at the upper end of the bearing seat 12. A plurality of supporting claws 16 for connecting the pump body 25 are provided at the lower end of the motor bracket 11.

[0032] A flow-through groove 17 communicating with the above inner hole 13 is provided at the bottom of the bearing seat 12. A second rabbet 18 is fixedly provided on the outer periphery of the supporting claw 16.

[0033] The functions of the motor bearing seat and connecting the pump body 25 are realized through the motor bracket 11, with simple structure, convenient installation and low cost.

[0034] As Figure 5 , Figure 6 and Figure 7 shown, a pump end cover 1 is provided. An upper plane 2 for installing a pump controller 20 is provided at the upper end of the pump end cover 1. A lower plane 3 for fixing a motor is provided at the lower end of the pump end cover 1. A through hole 4 communicating the upper plane 2 and the lower plane 3 for inserting a cable is provided on the pump end cover 1.

[0035] A boss 6 is fixedly provided at the upper end of the pump end cover 1. A first sealing groove 7 is provided on the boss 6. The first sealing groove 7 is located on the outer wall of the boss 6.

[0036] A second sealing groove 8 is provided on the through hole 4.

[0037] A first rabbet 9 for fixing the motor is provided on the lower plane 3. A third sealing groove 10 is provided on the first rabbet 9.

[0038] By installing the pump controller 20 on the upper plane 2 of the pump end cover 1 and connecting it to the motor through the first rabbet 9, the installation of the pump is relatively convenient. The pump controller 20 is sealed through the first sealing groove 7 or the fourth sealing groove 5. The sealing between the upper plane 2 and the lower plane 3 of the pump end cover 1 is achieved through the second sealing groove 8. The sealing between the pump end cover 1 and the motor is achieved through the third sealing groove 10, and the sealing effect is relatively good.

[0039] The pump controller includes a power input terminal, a power output terminal, an alarm output terminal, a fault output terminal, several multi-functional output terminals and a sensor input terminal to realize the intelligent adjustment of the motor 23.

[0040] Embodiment 2

[0041] As Figure 1 shown, an intelligent canned motor pump includes a pump controller 20, a pump end cover 1, a guide cover 21, a housing 22, a motor 23, a motor bracket 11, an intermediate bracket 24, a pump body 25, a water inlet and outlet section 26, a base 27 and a return channel 28. The pump controller 20 is directly fixed on the upper plane of the pump end cover 1. A cooling flow channel is provided below the pump end cover 1. After the heat generated by the pump controller 20 is transferred to the pump end cover 1, it is carried away by the water flow to realize the heat dissipation of the pump controller 20. The canned motor pump further includes a pump end cover 1 and a motor bracket 11.

[0042] As Figure 2 and Figure 3As shown in the figure, a motor bracket 11 includes a motor bracket 11 body. A bearing seat 12 is fixedly provided at the upper end of the motor bracket 11. An inner hole 13 for fixing a bearing is provided in the bearing seat 12. An arc surface 14 is provided at the upper end of the bearing seat 12. A plurality of notches 15 are provided at the upper end of the bearing seat 12. A plurality of supporting claws 16 for connecting a pump body 25 are provided at the lower end of the motor bracket 11.

[0043] An overflow groove 17 communicating with the inner hole 13 is provided at the bottom of the bearing seat 12. A second stop 18 is fixedly provided on the outer periphery of the supporting claw 16.

[0044] The functions of the motor bearing seat and connecting the pump body 25 are realized through the motor bracket 11, with simple structure, convenient installation and low cost.

[0045] As Figure 8 shown in the figure, a pump end cover 1. An upper plane 2 for installing a pump controller 20 is provided at the upper end of the pump end cover 1. A lower plane 3 for fixing a motor is provided at the lower end of the pump end cover 1. A through hole 4 for inserting a cable and communicating the upper plane 2 and the lower plane 3 is provided on the pump end cover 1.

[0046] A boss 6 is fixedly provided at the upper end of the pump end cover 1. A first sealing groove 7 is provided on the boss 6. The first sealing groove 7 is located on the inner wall of the boss 6.

[0047] A second sealing groove 8 is provided on the through hole 4.

[0048] A first stop 9 for cooperating with the lower plane 3 to fix the motor is provided on the lower plane 3. A third sealing groove 10 is provided on the first stop 9.

[0049] The pump end cover 1 installs the pump controller 20 on the upper plane 2 of the pump end cover 1, connects with the motor through the first stop 9, and is relatively convenient to install. The pump controller 20 is sealed through the first sealing groove 7 or the fourth sealing groove 5. The sealing between the upper plane 2 and the lower plane 3 of the pump end cover 1 is realized through the second sealing groove 8. The sealing between the pump end cover 1 and the motor is realized through the third sealing groove 10, and the sealing effect is good.

[0050] The pump controller includes a power input end, a power output end, an alarm output end, a fault output end, a plurality of multifunctional output ends and a sensor input end, and realizes the intelligent adjustment of the motor 23.

[0051] Embodiment 3

[0052] As Figure 1As shown in the figure, an intelligent canned motor pump includes a pump controller 20, a pump end cover 1, a guide hood 21, a housing 22, a motor 23, a motor bracket 11, an intermediate bracket 24, a pump body 25, a water inlet and outlet section 26, a base 27, and a return channel 28. The pump controller 20 is directly fixed on the upper plane of the pump end cover 1. Below the pump end cover 1 is a cooling channel. After the heat generated by the pump controller 20 is transferred to the pump end cover 1, it is carried away by the water flow to achieve heat dissipation of the pump controller 20. The canned motor pump also includes a pump end cover 1 and a motor bracket 11.

[0053] As Figure 2 and Figure 3 shown in the figure, a motor bracket 11 includes a motor bracket 11 body. An upper end of the motor bracket 11 is fixedly provided with a bearing seat 12. An inner hole 13 for fixing a bearing is provided in the bearing seat 12. An arc surface 14 is provided at an upper end of the bearing seat 12. A plurality of notches 15 are provided at the upper end of the bearing seat 12. A plurality of claws 16 for connecting the pump body 25 are provided at a lower end of the motor bracket 11.

[0054] A through-flow groove 17 communicating with the inner hole 13 is provided at a bottom of the bearing seat 12. A second stop 18 is fixedly provided on an outer periphery of the claw 16.

[0055] The functions of the motor bearing seat and the function of connecting the pump body are realized through the motor bracket 11, with a simple structure, convenient installation, and low cost.

[0056] As Figure 9 shown in the figure, a pump end cover 1 has an upper plane 2 for installing the pump controller 20 at an upper end of the pump end cover 1. A lower plane 3 for fixing the motor is provided at a lower end of the pump end cover 1. A through hole 4 for inserting a cable wire and communicating the upper plane 2 and the lower plane 3 is provided on the pump end cover 1.

[0057] A fourth sealing groove 5 is provided on the pump end cover 1.

[0058] A second sealing groove 8 is provided on the through hole 4.

[0059] A first stop 9 for cooperating with the lower plane 3 to fix the motor is provided on the lower plane 3. A third sealing groove 10 is provided on the first stop 9.

[0060] The pump end cover 1 is installed by mounting the pump controller 20 on the upper plane 2 of the pump end cover 1 and connecting it to the motor through the first stop 9. The installation is relatively convenient. The pump controller 20 is sealed through the first sealing groove 7 or the fourth sealing groove 5. The sealing between the upper plane 2 and the lower plane 3 of the pump end cover 1 is achieved through the second sealing groove 8. The sealing between the pump end cover 1 and the motor is achieved through the third sealing groove 10, and the sealing effect is good.

[0061] The pump controller includes a power input terminal, a power output terminal, an alarm output terminal, a fault output terminal, several multi-functional output terminals, and a sensor input terminal to achieve intelligent regulation of the motor 23.

[0062] Embodiment 4

[0063] As Figure 1 shown, an intelligent canned motor pump includes a pump controller 20, a pump end cover 1, a fairing 21, a housing 22, a motor 23, a motor bracket 11, an intermediate bracket 24, a pump body 25, a water inlet and outlet section 26, a base 27, and a return channel 28. The pump controller 20 is directly fixed on the upper plane of the pump end cover 1. A cooling flow channel is provided below the pump end cover 1. After the heat generated by the pump controller 20 is transferred to the pump end cover 1, it is carried away by the water flow to achieve heat dissipation of the pump controller 20. The canned motor pump further includes the pump end cover 1 and the motor bracket 11.

[0064] As Figure 4 shown, a motor bracket 11 includes a motor bracket 11 body. An upper end of the motor bracket 11 is fixedly provided with a bearing seat 12. An inner hole 13 for fixing a bearing is provided in the bearing seat 12. An arc surface 14 is provided at an upper end of the bearing seat 12. A plurality of notches 15 are provided at the upper end of the bearing seat 12. A plurality of claws 16 for connecting the pump body 25 are provided at a lower end of the motor bracket 11.

[0065] An overflow groove 17 communicating with the inner hole 13 is provided at a bottom of the bearing seat 12. A ring 19 for connecting the intermediate bracket 24 is provided at a lower end of the claw 16.

[0066] The functions of the motor bearing seat and connecting the pump body are realized through the motor bracket 11, with simple structure, convenient installation, and low cost.

[0067] As Figure 5 、 Figure 6 and Figure 7 shown, a pump end cover 1. An upper plane 2 for installing the pump controller 20 is provided at an upper end of the pump end cover 1. A lower plane 3 for fixing the motor is provided at a lower end of the pump end cover 1. A through hole 4 for inserting a cable and communicating the upper plane 2 and the lower plane 3 is provided on the pump end cover 1.

[0068] A boss 6 is fixedly provided at an upper end of the pump end cover 1. A first sealing groove 7 is provided in the boss 6. The first sealing groove 7 is located on an outer wall of the boss 6.

[0069] A second sealing groove 8 is provided on the through hole 4.

[0070] A first stop 9 for fixing the motor is provided on the lower plane 3. A third sealing groove 10 is provided in the first stop 9.

[0071] The pump end cover 1 is connected to the motor through the first stop 9 by installing the pump controller 20 on the upper plane 2 of the pump end cover 1, which is convenient for installation. The pump controller 20 is sealed through the first sealing groove 7 or the fourth sealing groove 5. The sealing between the upper plane 2 and the lower plane 3 of the pump end cover 1 is achieved through the second sealing groove 8, and the sealing between the pump end cover 1 and the motor is achieved through the third sealing groove 10, with good sealing effect.

[0072] The pump controller includes a power input terminal, a power output terminal, an alarm output terminal, a fault output terminal, several multi-functional output terminals and a sensor input terminal to realize the intelligent adjustment of the motor 23.

[0073] Embodiment 5

[0074] As Figure 1 shown, an intelligent canned motor pump includes a pump controller 20, a pump end cover 1, a deflector 21, a housing 22, a motor 23, a motor bracket 11, an intermediate bracket 24, a pump body 25, a water inlet and outlet section 26, a base 27 and a return channel 28. The pump controller 20 is directly fixed on the upper plane of the pump end cover 1. There is a cooling flow channel below the pump end cover 1. After the heat generated by the pump controller 20 is transferred to the pump end cover 1, it is carried away by the water flow to realize the heat dissipation of the pump controller 20. The canned motor pump also includes a pump end cover 1 and a motor bracket 11.

[0075] As Figure 4 shown, a motor bracket 11 includes a motor bracket 11 body. A bearing seat 12 is fixedly provided at the upper end of the motor bracket 11. An inner hole 13 for fixing a bearing is provided in the bearing seat 12. An arc surface 14 is provided at the upper end of the bearing seat 12. A plurality of notches 15 are provided at the upper end of the bearing seat 12. A plurality of claws 16 for connecting the pump body 25 are provided at the lower end of the motor bracket 11.

[0076] A flow-through groove 17 communicating with the above inner hole 13 is provided at the bottom of the bearing seat 12. A ring 19 for connecting the intermediate bracket 24 is provided at the lower end of the claw 16.

[0077] The functions of the motor bearing seat and connecting the pump body are realized through the motor bracket 11, with simple structure, convenient installation and low cost.

[0078] As Figure 8 shown, a pump end cover 1 has an upper plane 2 for installing a pump controller 20 at the upper end. A lower plane 3 for fixing a motor is provided at the lower end of the pump end cover 1. A through hole 4 for inserting a cable is provided on the pump end cover 1 and communicates the upper plane 2 and the lower plane 3.

[0079] A boss 6 is fixedly provided at the upper end of the pump end cover 1. A first sealing groove 7 is provided on the boss 6. The first sealing groove 7 is located on the inner wall of the above boss 6.

[0080] A second sealing groove 8 is provided on the through hole 4.

[0081] A first stop 9 for fixing the motor is provided on the lower plane 3 and is adapted to cooperate with the lower plane 3. A third sealing groove 10 is formed on the first stop 9.

[0082] The pump end cover 1 is connected to the motor through the first stop 9 by mounting the pump controller 20 on the upper plane 2 of the pump end cover 1, which is convenient for installation. The pump controller 20 is sealed through the first sealing groove 7 or the fourth sealing groove 5. The upper plane 2 and the lower plane 3 of the pump end cover 1 are sealed through the second sealing groove 8. The pump end cover 1 and the motor are sealed through the third sealing groove 10, and the sealing effect is good.

[0083] The pump controller includes a power input terminal, a power output terminal, an alarm output terminal, a fault output terminal, a plurality of multi-functional output terminals and a sensor input terminal to realize the intelligent adjustment of the motor 23.

[0084] Embodiment 6

[0085] As Figure 1 shown, an intelligent canned motor pump includes a pump controller 20, a pump end cover 1, a guide cover 21, a housing 22, a motor 23, a motor bracket 11, an intermediate bracket 24, a pump body 25, a water inlet and outlet section 26, a base 27 and a return channel 28. The pump controller 20 is directly fixed on the upper plane of the pump end cover 1. A cooling flow channel is provided below the pump end cover 1. After the heat generated by the pump controller 20 is transferred to the pump end cover 1, it is carried away by the water flow to realize the heat dissipation of the pump controller 20. The canned motor pump further includes a pump end cover 1 and a motor bracket 11.

[0086] As Figure 4 shown, a motor bracket 11 includes a motor bracket 11 body. A bearing seat 12 is fixedly provided at the upper end of the motor bracket 11. An inner hole 13 for fixing a bearing is formed in the bearing seat 12. An arc surface 14 is formed at the upper end of the bearing seat 12. A plurality of notches 15 are provided at the upper end of the bearing seat 12. A plurality of claws 16 for connecting the pump body 25 are provided at the lower end of the motor bracket 11.

[0087] A flow-through groove 17 communicating with the inner hole 13 is provided at the bottom of the bearing seat 12. A ring 19 for connecting the intermediate bracket 24 is provided at the lower end of the claw 16.

[0088] The motor bearing seat function and the function of connecting the pump body are realized through the motor bracket 11, and the structure is simple, the installation is convenient, and the cost is low.

[0089] As Figure 9As shown, a pump end cover 1 is provided. An upper plane 2 for installing a pump controller 20 is opened at the upper end of the pump end cover 1. A lower plane 3 for fixing a motor is opened at the lower end of the pump end cover 1. A through hole 4 communicating the upper plane 2 and the lower plane 3 for inserting a cable is provided on the pump end cover 1.

[0090] A fourth sealing groove 5 is opened on the pump end cover 1.

[0091] A second sealing groove 8 is provided on the through hole 4.

[0092] A first stop 9 for fixing the motor is provided on the lower plane 3 and is matched with the above-mentioned lower plane 3. A third sealing groove 10 is opened on the first stop 9.

[0093] The pump end cover 1 is installed by mounting the pump controller 20 on the upper plane 2 of the pump end cover 1 and connecting it to the motor through the first stop 9, which is relatively convenient for installation. The pump controller 20 is sealed through the first sealing groove 7 or the fourth sealing groove 5. The sealing between the upper plane 2 and the lower plane 3 of the pump end cover 1 is achieved through the second sealing groove 8. The sealing between the pump end cover 1 and the motor is achieved through the third sealing groove 10, and the sealing effect is relatively good.

[0094] The pump controller includes a power input terminal, a power output terminal, an alarm output terminal, a fault output terminal, several multi-functional output terminals and a sensor input terminal to realize the intelligent adjustment of the motor 23.

[0095] It should be understood that in the claims and the description of the device of the present invention, all "including..." should be understood in an open sense, that is, its meaning is equivalent to "at least containing...", rather than in a closed sense, that is, its meaning should not be understood as "only containing...".

[0096] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Those skilled in the art of the present invention can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, but will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. An intelligent canned motor pump, comprising a controller, a pump end cover, a flow guide cover, a housing, a motor, a motor bracket, an intermediate bracket, a pump body, an inlet and outlet section, a base and a reflux channel, characterized in that, the controller is directly fixed on the upper plane of the pump end cover. Below the pump end cover is a cooling flow channel. After the heat generated by the controller is transferred to the pump end cover, it is carried away by the water flow to realize the heat dissipation of the controller; the motor bracket includes a motor bracket body. An upper end of the motor bracket is fixedly provided with a bearing seat. An inner hole for fixing a bearing is provided in the bearing seat. An arc surface is provided at an upper end of the bearing seat. A plurality of notches are provided at the upper end of the bearing seat. A plurality of claws for connecting the pump body are provided at a lower end of the motor bracket. An overflow groove communicating with the inner hole is provided at a bottom of the bearing seat; the upper end of the pump end cover is provided with an upper plane for installing the controller. The lower end of the pump end cover is provided with a lower plane for fixing the motor. A through hole for inserting a cable is provided on the pump end cover and communicates with the upper plane and the lower plane. A fourth sealing groove is provided on the pump end cover; a boss is fixedly provided at the upper end of the pump end cover. A first sealing groove is provided on the boss; a second sealing groove is provided on the through hole. A first stop is provided on the lower plane and cooperates with the lower plane for fixing the motor. A third sealing groove is provided on the first stop.

2. The intelligent canned motor pump according to claim 1, characterized in that, the first sealing groove is located on an outer wall of the boss.

3. The intelligent canned motor pump according to claim 1, characterized in that, the first sealing groove is located on an inner wall of the boss.

4. The intelligent canned motor pump according to claim 1, characterized in that, a second stop is fixedly provided on an outer periphery of the claw.

5. The intelligent canned motor pump according to claim 4, characterized in that, a ring for connecting the pump body is provided at a lower end of the claw.

6. The intelligent canned motor pump according to claim 1, characterized in that, the controller includes a power input terminal, a power output terminal, an alarm output terminal, a fault output terminal, a plurality of multi-functional output terminals and a sensor input terminal.

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