CN213279362U - Permanent magnet synchronous motor transformation structure - Google Patents
Permanent magnet synchronous motor transformation structure Download PDFInfo
- Publication number
- CN213279362U CN213279362U CN202022486450.XU CN202022486450U CN213279362U CN 213279362 U CN213279362 U CN 213279362U CN 202022486450 U CN202022486450 U CN 202022486450U CN 213279362 U CN213279362 U CN 213279362U
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- CN
- China
- Prior art keywords
- radiating pipe
- permanent magnet
- magnet synchronous
- synchronous motor
- circumferentially
- 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.)
- Expired - Fee Related
Links
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 37
- 230000009466 transformation Effects 0.000 title description 3
- 238000001816 cooling Methods 0.000 claims description 45
- 210000001503 joint Anatomy 0.000 claims description 2
- 239000000110 cooling liquid Substances 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
Abstract
A permanent magnet synchronous motor improved structure comprises a permanent magnet synchronous motor outer shell, a front end cover, a radiator support, a circulating pump, an externally-connected radiating pipe adapter, a rear end cover and a circumferentially-connected radiating pipe, wherein the front end of the outer circumferential surface of a permanent magnet synchronous motor inner shell is provided with a circumferentially-connected radiating pipe II, a plurality of axially-radiating pipes are uniformly arranged in the middle of the outer circumferential surface of the permanent magnet synchronous motor outer shell in the axial direction, the rear side of the outer circumferential surface of the permanent magnet synchronous motor inner shell is provided with the circumferentially-connected radiating pipe II, the circumferentially-connected radiating pipe II is connected with the axially-radiating pipe, the outer side of the axially-radiating pipe is connected with the permanent magnet synchronous motor outer shell, the axially-radiating pipe is connected with the circumferentially-connected radiating pipe I, the protruding part of the circumferentially-, a first external heat radiation pipe adapter is connected with a first external heat radiation pipe.
Description
Technical Field
The utility model relates to a PMSM field especially relates to a PMSM reforms transform structure.
Background
The permanent magnet synchronous motor mainly comprises a stator, a rotor, an end cover and the like, has high operation reliability, does not need exciting current, does not have excitation loss, and improves the efficiency and the power density of the motor. The heat radiation fan of the motor is generally arranged coaxially with the motor rotor, so that the axial length of the motor is increased, and the heat radiation fan is not suitable for being installed and used on occasions with requirements on the axial length of the motor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is not enough to the above-mentioned that prior art exists, provide a permanent magnet synchronous motor and reform transform structure.
The utility model aims at realizing through the following technical scheme:
a permanent magnet synchronous motor improved structure comprises a permanent magnet synchronous motor outer shell, a front end cover, a radiator support, a circulating pump, an externally-connected radiating pipe adapter, a rear end cover and a circumferentially-connected radiating pipe, wherein the front end of the outer circumferential surface of a permanent magnet synchronous motor inner shell is provided with a circumferentially-connected radiating pipe II, a plurality of axially-radiating pipes are uniformly arranged in the middle of the outer circumferential surface of the permanent magnet synchronous motor outer shell in the axial direction, the rear side of the outer circumferential surface of the permanent magnet synchronous motor inner shell is provided with the circumferentially-connected radiating pipe II, the circumferentially-connected radiating pipe II is connected with the axially-radiating pipe, the outer side of the axially-radiating pipe is connected with the permanent magnet synchronous motor outer shell, the axially-radiating pipe is connected with the circumferentially-connected radiating pipe I, the protruding part of the circumferentially-, the external cooling tube adapter of a number connects the external cooling tube of a number, the external cooling tube of a number connects the circulating pump, the circulating pump connects the radiator support, the external cooling tube of radiator leg joint No. two, the external cooling tube of No. two connects the external cooling tube adapter of No. two, No. two circumference connects formula cooling tube protruding department and passes the PMSM shell body, the external cooling tube adapter of No. two connects the formula cooling tube of No. two circumference.
Permanent magnet synchronous machine stator core is connected to permanent magnet synchronous machine interior casing internal diameter, the front end housing is connected to permanent magnet synchronous machine shell body front end, the rear end housing is connected to permanent magnet synchronous machine shell body rear end, permanent magnet synchronous machine shell body lateral wall has the radiator support, radiator is connected on radiator support upper portion, the front end housing has the shell body centre bore, the rear end housing has the shell body centre bore, No. one external cooling tube adapter, a circumference joint formula cooling tube, the axial cooling tube, No. two circumference joint formula cooling tubes, No. one external cooling tube, external heat dissipation connecting pipe, No. two external cooling tubes, No. two have the coolant liquid in the external cooling tube adapter.
Has the advantages that:
this product cancels PMSM axial and rotor series arrangement's radiator fan, and divide into two-layer coaxial arrangement with the casing, and evenly arrange the axial cooling tube between PMSM shell body and PMSM shell body, the benefit of doing so is reduced PMSM's axial dimension, be fit for being used in the mechanical structure who has special demand to PMSM axial dimension, in addition, because liquid coefficient of heat conductivity is far greater than gaseous, therefore, this product radiating effect is superior to fan radiating PMSM equally.
Drawings
Fig. 1 is a front view of a structure for modifying a permanent magnet synchronous motor.
Fig. 2 is an isometric view of a permanent magnet synchronous motor improved structure of the present invention.
Fig. 3 is an isometric view of the improved structure of the permanent magnet synchronous motor according to the present invention without the housing.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples:
a permanent magnet synchronous motor transformation structure comprises a permanent magnet synchronous motor shell body 01, a front end cover 02, a radiator 03, a radiator support 04, a circulating pump 05, a first externally connected radiating pipe adapter 06, a rear end cover 07 and a first circumferentially connected radiating pipe 08, wherein the front end of the outer circumferential surface of a permanent magnet synchronous motor inner shell 11 is provided with a second circumferentially connected radiating pipe 10, a plurality of axial radiating pipes 09 are axially and uniformly arranged in the middle of the outer circumferential surface of the permanent magnet synchronous motor outer shell 11, the rear side of the outer circumferential surface of the permanent magnet synchronous motor inner shell 11 is provided with the first circumferentially connected radiating pipe 08, the second circumferentially connected radiating pipe 10 is connected with the axial radiating pipes 09, the outer sides of the axial radiating pipes 09 are connected with the permanent magnet synchronous motor shell body 01, the axial radiating pipes 09 are connected with the first circumferentially connected radiating pipes 08, and the protruding parts of, circumferential joint formula cooling tube 08 connects an external cooling tube adapter 06, an external cooling tube adapter 06 connects an external cooling tube 13, an external cooling tube 13 connects circulating pump 05, circulating pump 05 connects radiator support 04, radiator support 04 connects No. two external cooling tubes 16, No. two external cooling tubes 16 connect No. two external cooling tube adapter 17, No. two circumferential joint formula cooling tube 10 protrusion passes PMSM shell body 01, No. two external cooling tube adapter 17 connects No. two circumferential joint formula cooling tubes 10.
Permanent magnet synchronous machine stator core 12 is connected to 11 internal diameters in the PMSM interior casing, front end housing 02 is connected to the 01 front end of PMSM shell body, rear end cap 07 is connected to the 01 rear end of PMSM shell body, the 01 lateral wall of PMSM shell body has radiator support 04, radiator 03 is connected on radiator support 04 upper portion, front end housing 02 has shell body centre bore 14, rear end cap 07 has shell body centre bore 14, a circumscribed cooling tube adapter 06, a circumference joint formula cooling tube 08, axial cooling tube 09, No. two circumference joint formula cooling tubes 10, a circumscribed cooling tube 13, external heat dissipation connecting pipe 15, No. two circumscribed cooling tubes 16, No. two have the coolant liquid in the circumscribed cooling tube adapter 17.
This patent product cancels the radiator fan that PMSM axial and rotor series were arranged, and divide into two-layer coaxial arrangement with the casing, and evenly arrange axial cooling tube 09 between PMSM shell body 01 and PMSM shell body 11, the benefit of doing so is reduced PMSM's axial dimension, be fit for being used in the mechanical structure who has special demand to PMSM axial dimension, in addition, because liquid coefficient of heat conductivity is far greater than gas, therefore, this product radiating effect is superior to fan radiating's PMSM equally.
Claims (2)
1. A permanent magnet synchronous motor improved structure is characterized by comprising a permanent magnet synchronous motor outer shell, a front end cover, a radiator support, a circulating pump, a first externally-connected radiating pipe adapter, a rear end cover and a first circumferentially-connected radiating pipe, wherein the front end of the outer circumferential surface of an inner shell of the permanent magnet synchronous motor is provided with a second circumferentially-connected radiating pipe, a plurality of axial radiating pipes are uniformly arranged in the middle of the outer circumferential surface of the outer shell of the permanent magnet synchronous motor in the axial direction, the rear side of the outer circumferential surface of the inner shell of the permanent magnet synchronous motor is provided with the first circumferentially-connected radiating pipe, the second circumferentially-connected radiating pipe is connected with the axial radiating pipe, the outer side of the axial radiating pipe is connected with the permanent magnet synchronous motor outer shell, the axial radiating pipe is connected with the first circumferentially-connected radiating pipe, the first, the external cooling tube adapter of a number connects the external cooling tube of a number, the external cooling tube of a number connects the circulating pump, the circulating pump connects the radiator support, the external cooling tube of radiator leg joint No. two, the external cooling tube of No. two connects the external cooling tube adapter of No. two, No. two circumference connects formula cooling tube protruding department and passes the PMSM shell body, the external cooling tube adapter of No. two connects the formula cooling tube of No. two circumference.
2. The improved structure of the PMSM according to claim 1, wherein an inner diameter of an inner shell of the PMSM is connected with a PMSM stator core, a front end of an outer shell of the PMSM is connected with a front end cover, a rear end of the outer shell of the PMSM is connected with a rear end cover, a side wall of the outer shell of the PMSM is provided with a radiator support, the upper part of the radiator support is connected with a radiator, the front end cover is provided with an outer shell center hole, the rear end cover is provided with an outer shell center hole, and cooling liquid is arranged in a first externally-connected radiating pipe adapter, a first circumferentially-connected radiating pipe, an axial radiating pipe, a second circumferentially-connected radiating pipe, a first externally-connected radiating pipe, an externally-connected radiating connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022486450.XU CN213279362U (en) | 2020-11-02 | 2020-11-02 | Permanent magnet synchronous motor transformation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022486450.XU CN213279362U (en) | 2020-11-02 | 2020-11-02 | Permanent magnet synchronous motor transformation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213279362U true CN213279362U (en) | 2021-05-25 |
Family
ID=75952011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022486450.XU Expired - Fee Related CN213279362U (en) | 2020-11-02 | 2020-11-02 | Permanent magnet synchronous motor transformation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213279362U (en) |
-
2020
- 2020-11-02 CN CN202022486450.XU patent/CN213279362U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Dong Jingyuan Inventor after: Nian Weilin Inventor after: Wu Shu Inventor before: Dong Jingyuan Inventor before: Nian Weilin Inventor before: Wu Shu |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210525 |