CN211082290U - Single-phase permanent-magnet water pump - Google Patents
Single-phase permanent-magnet water pump Download PDFInfo
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- CN211082290U CN211082290U CN201921315902.9U CN201921315902U CN211082290U CN 211082290 U CN211082290 U CN 211082290U CN 201921315902 U CN201921315902 U CN 201921315902U CN 211082290 U CN211082290 U CN 211082290U
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Abstract
The utility model discloses a single-phase permanent magnetism suction pump, including the butadiene-acrylonitrile rubber sealing washer, the plastics sealed lid, the pump case, the rotor subassembly, the wire frame, the enameled wire, stator core, the enameled wire twines on the wire frame, the enameled wire is connected with the power cord plug, the wire frame is installed on stator core, the wire frame, stator core seals in the pump case, lock through self tapping screw between plastics sealed lid and the pump case, the butadiene-acrylonitrile rubber sealing washer is installed between plastics sealed lid and the pump case, the rotor subassembly comprises rotor, cavity pivot, the impeller, the permanent magnet, the butadiene-acrylonitrile rubber cap, the impeller is installed at the one end of cavity pivot, the permanent magnet cup joints the other end at the cavity pivot, be equipped with; the utility model has the advantages of reasonable design, installation and convenient to use.
Description
Technical Field
The utility model relates to a single-phase permanent magnetism suction pump.
Background
The water pump is a device which is provided with a water inlet and a water outlet, wherein the water inlet and the water outlet are respectively provided with a water pumping port and a water discharging port, vacuum or negative pressure can be continuously formed at the water inlet, and micro positive pressure is formed at the water discharging port, so that the volume is small. The traditional water pump has the disadvantages of complex structure and inconvenient installation and use.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a single-phase permanent magnetism suction pump with reasonable structural design, convenient installation and use.
A single-phase permanent-magnet water pump comprises a nitrile-butadiene rubber seal ring, a plastic seal cover, a pump shell, a rotor component, a wire frame, an enameled wire and a stator iron core, wherein the enameled wire is wound on the wire frame and is connected with a power cord plug, the wire frame is installed on the stator iron core, the wire frame and the stator iron core are sealed in the pump shell, the plastic seal cover and the pump shell are locked through self-tapping screws, the nitrile-butadiene rubber seal ring is installed between the plastic seal cover and the pump shell, the rotor component comprises a rotor, a hollow rotating shaft, an impeller, a permanent magnet and a nitrile-butadiene rubber cap, the impeller is installed at the tail end of one end of the hollow rotating shaft, the permanent magnet is sleeved at the other end of the hollow rotating shaft, a magnet positioning convex ring is arranged between the permanent magnet and the impeller, the magnet positioning convex, the rotor is arranged in the stator iron core, two ends of the rotor are respectively connected with rotor jacks arranged on the plastic sealing cover and the inner wall of the pump shell, a water inlet is arranged on the plastic sealing cover, a water outlet is arranged on the pump shell, the water outlet and the water inlet are arranged at 90 degrees, and the water outlet and the water inlet are communicated with each other through a water containing cavity arranged on the pump shell.
The utility model has the advantages that: the utility model has the advantages of reasonable design, mainly by the butadiene-acrylonitrile rubber sealing washer, the sealed lid of plastics, the pump case, the rotor subassembly, the wire frame, the enameled wire, stator core etc. constitute, the enameled wire, the wire frame, stator core all seals in the pump case, safety, waterproof nature is good, cavity pivot cup joints on the rotor, the butadiene-acrylonitrile rubber cap cup joints at the both ends end of rotor respectively, the rotor mounting hole connection of pegging graft respectively on the sealed lid of plastics, the pump case inner wall is glued at the both ends of the rotor of installing the butadiene-acrylonitrile rubber cap, this product simple structure, installation and use are comparatively convenient.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic sectional structure of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic perspective view of the present invention.
Fig. 4 is a schematic structural view of another side of the present invention.
Fig. 5 is a schematic view of the structure of the rotor assembly.
Detailed Description
Referring to fig. 1-5, the single-phase permanent magnet water pump comprises a nitrile rubber seal ring 1, a plastic seal cover 2, a pump case 3, a rotor assembly 4, a wire frame 5, an enameled wire 6 and a stator core 7, wherein the enameled wire 6 is wound on the wire frame 5, the enameled wire 6 is connected with a power cord plug 19, the wire frame 5 is installed on the stator core 7, the wire frame 5 and the stator core 7 are sealed in the pump case 3, the plastic seal cover 2 is locked with the pump case 3 through a self-tapping screw 8, the nitrile rubber seal ring 1 is installed between the plastic seal cover 2 and the pump case 3, the rotor assembly 4 is composed of a rotor 9, a hollow rotating shaft 10, an impeller 11, a permanent magnet 12 and a nitrile rubber cap 13, the impeller 11 is installed at the tail end of the hollow rotating shaft 10, the permanent magnet 12 is sleeved at the other end of the hollow rotating shaft 10, the hollow rotating shaft 10 and the impeller 11 are formed by injection molding integrally, the hollow rotating shaft 10 is sleeved on the rotor 9, the nitrile rubber caps 13 are respectively sleeved at the tail ends of two ends of the rotor 9, the rotor 9 is installed in the stator core 7, two ends of the rotor 9 are respectively connected with rotor jacks 15 arranged on the inner walls of the plastic sealing cover 2 and the pump case 3, a water inlet 16 is arranged on the plastic sealing cover 2, a water outlet 17 is arranged on the pump case 3, the water outlet 17 and the water inlet 16 are arranged at 90 degrees, and the water outlet 17 and the water inlet 16 are communicated with each other through a water containing cavity 18 arranged on the pump case. The utility model has the advantages of reasonable design, mainly by the butadiene-acrylonitrile rubber sealing washer, the sealed lid of plastics, the pump case, the rotor subassembly, the wire frame, the enameled wire, stator core etc. constitute, the enameled wire, the wire frame, stator core all seals in the pump case, safety, waterproof nature is good, cavity pivot cup joints on the rotor, the butadiene-acrylonitrile rubber cap cup joints at the both ends end of rotor respectively, the rotor mounting hole connection of pegging graft respectively on the sealed lid of plastics, the pump case inner wall is glued at the both ends of the rotor of installing the butadiene-acrylonitrile rubber cap, this product simple structure, installation and use are comparatively convenient.
Claims (1)
1. Single-phase permanent magnetism suction pump, including nitrile rubber sealing washer, the sealed lid of plastics, pump case, rotor subassembly, line frame, enameled wire, stator core, its characterized in that: the rotor assembly comprises a rotor, a hollow rotating shaft, an impeller, a permanent magnet and a nitrile rubber cap, wherein the impeller is arranged at the tail end of one end of the hollow rotating shaft, the permanent magnet is sleeved at the other end of the hollow rotating shaft, a magnet positioning convex ring is arranged between the permanent magnet and the impeller, the magnet positioning convex ring, the hollow rotating shaft and the impeller are formed by integrated injection molding, the hollow rotating shaft is sleeved on the rotor, the nitrile rubber cap is respectively sleeved at the tail ends of two ends of the rotor, the rotor is arranged in the stator iron core, two ends of the rotor are respectively connected with rotor jacks arranged on the plastic sealing cover and the inner wall of the pump shell, a water inlet is arranged on the plastic sealing cover, the pump shell is provided with a water outlet, the water outlet and the water inlet are arranged at 90 degrees and are communicated with each other through a water containing cavity arranged on the pump shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921315902.9U CN211082290U (en) | 2019-08-14 | 2019-08-14 | Single-phase permanent-magnet water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921315902.9U CN211082290U (en) | 2019-08-14 | 2019-08-14 | Single-phase permanent-magnet water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211082290U true CN211082290U (en) | 2020-07-24 |
Family
ID=71638605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921315902.9U Active CN211082290U (en) | 2019-08-14 | 2019-08-14 | Single-phase permanent-magnet water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211082290U (en) |
-
2019
- 2019-08-14 CN CN201921315902.9U patent/CN211082290U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210929 Address after: 425500 northern part of Yao Du Avenue, Tuojiang Town, Jiang Hua Economic Development Zone, Yongzhou Yao Autonomous County, Hunan Province, Yongzhou Patentee after: Hunan Ruiyi Motor Manufacturing Co.,Ltd. Address before: 528000 No.1 Workshop C, longle Road, Huanglong village committee, Beijiao Town, Shunde District, Foshan City, Guangdong Province Patentee before: FOSHAN RUIYI MOTOR MANUFACTURING Co.,Ltd. |