CN218266363U - Novel brushless motor axial compressor water pump - Google Patents
Novel brushless motor axial compressor water pump Download PDFInfo
- Publication number
- CN218266363U CN218266363U CN202222804078.1U CN202222804078U CN218266363U CN 218266363 U CN218266363 U CN 218266363U CN 202222804078 U CN202222804078 U CN 202222804078U CN 218266363 U CN218266363 U CN 218266363U
- Authority
- CN
- China
- Prior art keywords
- motor
- water pump
- brushless motor
- outlet pipe
- outer stator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a novel brushless motor axial compressor water pump, the loach carrying platform comprises a supporting fram, be provided with the outer stator of motor on the support frame, the outer stator internal rotation of motor rotor, the internal rotor of motor is link up for hollow structure and both ends, be provided with the water pump impeller in the internal rotor of motor, the outer stator both ends of motor link up and one end is provided with the inlet tube, and the other end is provided with the outlet pipe, all from inside to outside dynamic seal and static seal have set gradually in inlet tube and the outlet pipe, static seal and dynamic seal laminating are in the same place, the dynamic seal rotates with the inner wall of inlet tube or outlet pipe to be connected. Novel brushless motor axial compressor water pump have simple structure, reliable operation, advantage that availability factor is high.
Description
Technical Field
The utility model belongs to the technical field of the water pump, concretely relates to novel brushless motor axial compressor water pump.
Background
Present water pump needs and the motor cooperation at the during operation, and holistic volume can be on the large side, influences daily availability factor, and the structure is complicated, and the maintenance is inconvenient, easily takes place the trouble problem in the course of the work.
Disclosure of Invention
The utility model aims at providing a novel brushless motor axial compressor water pump for solve the above-mentioned problem that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a novel brushless motor axial compressor water pump, includes the support frame, be provided with the outer stator of motor on the support frame, the outer stator internal rotation motor inner rotor of motor, motor inner rotor link up for hollow structure and both ends, be provided with the water pump impeller in the motor inner rotor, the outer stator both ends of motor link up and one end is provided with the inlet tube, and the other end is provided with the outlet pipe, all set gradually dynamic seal and static seal from inside to outside in inlet tube and the outlet pipe, static seal and dynamic seal sealed laminating are in the same place, the dynamic seal rotates with the inner wall of inlet tube or outlet pipe to be connected.
The working process and principle of the structure are as follows:
when the water pump is used, through opening the cooperation between the dynamic seal and the static seal, make inlet tube and outlet pipe and outside intercommunication, after the brushless motor received outside electric power, the outer stator of motor applys magnetic field force to the motor inner rotor, the motor inner rotor begins to rotate, and then drive its inside water pump impeller and rotate along with it, and then produce the suction, transmit the rivers in the inlet tube to the outlet pipe in, overall structure is simple, the operation is swift, the transmission structure in the middle of having saved, daily availability factor has been improved, and the whole volume reduces, be convenient for settle, the application scene is also more extensive, and simple spare part design, the reliability of work has been increased, the design of integration, the work efficiency of water pump has been improved.
Further, a bearing is arranged between the inner rotor of the motor and the outer rotor of the motor.
The friction between the inner rotor of the motor and the outer rotor of the motor is reduced by the arrangement of the bearing, and good transmission and rotation efficiency is ensured.
Furthermore, the water pump impeller and the inner rotor of the motor are integrally formed.
The structure of the water pump impeller and the motor inner rotor is integrally formed, so that the connection structure is simplified, and the overall operation performance of the water pump is ensured.
Furthermore, the inner rotor of the motor and the outer stator of the motor form a brushless motor.
Because the brushless DC motor is operated in a self-control mode, a starting winding is not additionally arranged on a rotor like a synchronous motor which is started under the condition of heavy load under the condition of frequency conversion and speed regulation, and oscillation and step-out can not be generated when the load suddenly changes.
Further, the water pump impeller is a long-shaft impeller.
The arrangement of the long-shaft impeller improves the pumping power of water.
Has the advantages that: the utility model discloses a when using, through opening the cooperation between dynamic seal and the quiet seal, make inlet tube and outlet pipe and outside intercommunication, after brushless motor received outside electric power, the outer stator of motor applys magnetic field force to the electric machine inner rotor, electric machine inner rotor begins to rotate, and then drive its inside water pump impeller and rotate thereupon, and then produce the suction, transmit the rivers in the inlet tube to the outlet pipe in, overall structure is simple, the operation is swift, middle transmission structure has been saved, daily availability factor has been improved, and whole volume reduces, be convenient for settle, the application scene is also more extensive, and simple spare part design, the reliability of work has been increased, the design of integration, the work efficiency of water pump has been improved.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 isbase:Sub>A cross-sectional view A-A of FIG. 1;
fig. 3 is a cross-sectional view of B-B in fig. 1.
Reference numerals are as follows: 1. a support frame; 2. an outer stator of the motor; 3. an inner rotor of the motor; 4. a water pump impeller; 5. a water inlet pipe; 6. a water outlet pipe; 7. dynamic sealing; 8. static sealing; 9. and (5) a bearing.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly described below with reference to the accompanying drawings and the embodiments or the description of the prior art, it is obvious that the following description about the structure of the drawings is only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto.
Example (b):
as shown in fig. 1-3, this embodiment provides a novel brushless motor axial flow water pump, including support frame 1, be provided with motor outer stator 2 on the support frame 1, motor inner rotor 3 is rotated in motor outer stator 2, motor inner rotor 3 is hollow structure and both ends link up, be provided with water pump impeller 4 in the motor inner rotor 3, 2 both ends link up and one end of motor outer stator is provided with inlet tube 5, the other end is provided with outlet pipe 6, all set gradually dynamic seal 7 and static seal 8 from inside to outside in inlet tube 5 and the outlet pipe 6, static seal 8 and dynamic seal 7 are sealed the laminating together, dynamic seal 7 rotates with the inner wall of inlet tube 5 or outlet pipe 6 and is connected.
The working process and principle of the structure are as follows:
when using, through starting the cooperation between sealed 7 and the quiet seal 8, make inlet tube 5 and outlet pipe 6 and outside intercommunication, after brushless motor received outside electric power, motor outer stator 2 applys magnetic field force to motor inner rotor 3, motor inner rotor 3 begins to rotate, and then drive its inside water pump impeller 4 and rotate thereupon, and then produce the suction, transmit the rivers in the inlet tube 5 to outlet pipe 6 in, overall structure is simple, the operation is swift, middle transmission structure has been saved, daily availability factor has been improved, and the whole volume reduces, be convenient for settle, the application scene is also more extensive, and simple spare part design, the reliability of work has been increased, the design of integration, the work efficiency of water pump has been improved.
In another embodiment of the present invention, as shown in fig. 1-3, a bearing 9 is provided between the motor inner rotor 3 and the motor outer rotor.
The friction between the motor inner rotor 3 and the motor outer rotor is reduced by the arrangement of the bearing 9, and good transmission and rotation efficiency is ensured.
In another embodiment of the present invention, as shown in fig. 1-3, the water pump impeller 4 is integrally formed with the motor inner rotor 3.
The structure of the water pump impeller 4 and the motor inner rotor 3 is integrally formed, so that the connection structure is simplified, and the overall operation performance of the water pump is ensured.
In another embodiment of the present invention, as shown in fig. 1-3, the motor inner rotor 3 and the motor outer stator 2 constitute a brushless motor.
Because the brushless DC motor is operated in a self-control mode, a starting winding is not additionally arranged on a rotor like a synchronous motor which is started under the condition of heavy load under the condition of frequency conversion and speed regulation, and oscillation and step-out can not be generated when the load suddenly changes.
In another embodiment of the present invention, as shown in fig. 2, the water pump impeller 4 is a long-axis impeller.
The arrangement of the long-shaft impeller improves the pumping power of water.
Finally, it should be noted that: the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a novel brushless motor axial compressor water pump, a serial communication port, including the support frame, be provided with the outer stator of motor on the support frame, the outer stator internal rotation of motor rotor, the inner rotor of motor has a perfect understanding for hollow structure and both ends, be provided with the water pump impeller in the inner rotor of motor, the outer stator both ends of motor link up and one end is provided with the inlet tube, and the other end is provided with the outlet pipe, all set gradually from inside to outside in inlet tube and the outlet pipe and move sealing and static seal, static seal and the sealed laminating of moving seal are in the same place, the inner wall rotation of moving seal and inlet tube or outlet pipe is connected.
2. The novel brushless motor axial flow water pump as claimed in claim 1, wherein a bearing is provided between the motor inner rotor and the motor outer rotor.
3. The new brushless motor axial flow water pump of claim 1, wherein the water pump impeller is integrally formed with the motor inner rotor.
4. The novel brushless motor axial-flow water pump as claimed in claim 1, wherein the motor inner rotor and the motor outer stator constitute a brushless motor.
5. The novel brushless motor axial flow water pump of claim 1, wherein the water pump impeller is a long axis impeller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222804078.1U CN218266363U (en) | 2022-10-24 | 2022-10-24 | Novel brushless motor axial compressor water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222804078.1U CN218266363U (en) | 2022-10-24 | 2022-10-24 | Novel brushless motor axial compressor water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218266363U true CN218266363U (en) | 2023-01-10 |
Family
ID=84753464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222804078.1U Active CN218266363U (en) | 2022-10-24 | 2022-10-24 | Novel brushless motor axial compressor water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218266363U (en) |
-
2022
- 2022-10-24 CN CN202222804078.1U patent/CN218266363U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218266363U (en) | Novel brushless motor axial compressor water pump | |
| CN218376940U (en) | Portable bottom suction centrifugal flow submersible pump | |
| CN111980930A (en) | Novel inducer segment guide vane type multistage centrifugal pump | |
| CN210738814U (en) | Roots screw composite vacuum pump | |
| CN208474135U (en) | Impeller built-in bearing formula one high-speed permanent magnetic centrifugal pump | |
| CN209976801U (en) | Two-stage direct-drive vane electric pump without motor shaft | |
| CN110388317A (en) | A kind of integral oil pump and its tank service truck | |
| CN218570020U (en) | High-flow high-lift high-pressure water pump motor | |
| CN214170847U (en) | Disrotatory full-through-flow submersible electric pump with middle guide vane | |
| CN216842355U (en) | Impeller assembly for water pump | |
| CN214617243U (en) | Two-stage pushing liquid injection pump structure | |
| CN217632947U (en) | Amphibious double-suction self-balancing multistage pump | |
| CN215333466U (en) | Permanent magnet motor variable frequency water pump | |
| CN218062677U (en) | Horizontal axial suction self-priming pump | |
| CN210397086U (en) | Permanent magnet synchronous motor and pump integrated efficient energy-saving driving system | |
| CN109538495A (en) | No motor shaft two-stage directly drives blade electric pump | |
| CN217380907U (en) | High-stability isolated electric water pump | |
| CN219159202U (en) | Special type is electric drainage pump for vehicle | |
| CN220791569U (en) | A movable vane wheel structure for dust catcher BLDC motor | |
| CN209818325U (en) | Explosion-proof water pump | |
| CN217294648U (en) | Integrated electric pump | |
| CN214887698U (en) | Backing pump | |
| CN214247725U (en) | Energy-saving and environment-friendly air blower | |
| CN220956044U (en) | High-efficiency energy-saving screw vacuum pump | |
| CN216742024U (en) | Double-end electronic pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |