CN203617825U - Variable frequency motor with water cooled pipes - Google Patents
Variable frequency motor with water cooled pipes Download PDFInfo
- Publication number
- CN203617825U CN203617825U CN201320811779.6U CN201320811779U CN203617825U CN 203617825 U CN203617825 U CN 203617825U CN 201320811779 U CN201320811779 U CN 201320811779U CN 203617825 U CN203617825 U CN 203617825U
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- CN
- China
- Prior art keywords
- motor
- motor cabinet
- rotating shaft
- stator support
- cooling tube
- 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
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Abstract
The utility model discloses a variable frequency motor with water cooled pipes. The variable frequency motor comprises a motor base. The motor base is equipped with a rotating shaft. a motor end cap is arranged at the rotating shaft, far away from one side where the rotating shaft and the motor base are fixed. The motor end cap comprises a sleeve which sleeves the rotating shaft and a cap installation outer ring body which sleeves the sleeve. A bearing is arranged between the sleeve and the rotating shaft. One side, close to the motor base, of the cap installation outer ring body is equipped with a stator support. A stator sleeves the inner side of the stator support. The periphery of the motor base is equipped with a rotor support. A rotor is arranged on the outer side wall of the rotor support. Two side water cooled channels are arranged in the side wall of the sleeve. One side, close to the motor base, of the sleeve is equipped with a bottom water cooled pipe. Two ends of the bottom water cooled pipe are communicated with the side water cooled channels. One end, far away from the communicated place of the side water cooled channel and the bottom water cooled pipe of each side water cooled channel and is arranged to be communicated with outside. Cooling water is introduced into components of the side water cooled channels and the like in the variable frequency motor with water cooled pipes, heat in a motor can be taken away effectively, the temperature of the motor can be lowered effectively, and therefore running of the motor in a normal temperature is ensured and the service life is prolonged.
Description
Technical field
The utility model relates to technical field of motors, is specifically related to a kind of variable-frequency motor with water cooling tube.
Background technology
Variable-frequency motor is a kind of motor that in daily life, people commonly use, and motor speed can according to circumstances regulate.Along with the extensive use of frequency converter in industrial control field, the use of variable-frequency motor is also increasingly extensive, and reason is that variable-frequency motor, aspect variable frequency control, has larger superiority than common electric machine.But variable-frequency motor has higher requirements to working temperature, if the heat in variable-frequency motor sheds not in time, variable-frequency electric chance Yin Gaowen and damaging, useful life is short.
Summary of the invention
The purpose of this utility model is: for the deficiencies in the prior art, the utility model provides a kind of self-good cooling results, can effectively improve motor.
To achieve these goals, the utility model has adopted following technical scheme:
A kind of variable-frequency motor with water cooling tube, comprise motor cabinet, the middle part of described motor cabinet is provided with rotating shaft, described rotating shaft is provided with electric motor end cap away from the fixing side of itself and motor cabinet, described electric motor end cap comprises the sleeve being set in outside rotating shaft and is arranged on the lid installation outer ring body outside sleeve, between described sleeve and rotating shaft, be provided with bearing, described lid Anwai ring body is provided with stator support by a side of motor cabinet, on the madial wall of described stator support, be arranged with stator, the outer circumferential side of described motor cabinet is provided with rotor field spider, on the lateral wall of described rotor field spider, establish rotor, in the sidewall of described sleeve, be provided with two side water-cooling channels, a side by motor cabinet of described sleeve is provided with end water cooling tube, the two ends of described end water cooling tube are communicated with described side water-cooling channel, described side water-cooling channel is in communication with the outside setting away from one end of itself and end water cooling tube connectivity part.
As preferably, described side water-cooling channel is provided with water pipe head away from one end of itself and end water cooling tube connectivity part.Adopt after above-mentioned preferred version, it is convenient that side water-cooling channel is connected cooling water.
As preferably, described lid is installed the projection that outer ring body coordinates with described stator support by a side of motor cabinet, and described stator support and described corresponding position, projection position are provided with hole clipping, the setting that fastens of described projection and described hole clipping.Adopt after above-mentioned preferred version, fixing of stator support and electric motor end cap is more firm.
As preferably, described lid is installed the bonnet bolt hole that outer ring body coordinates with described stator support by a side of motor cabinet, described stator support and described corresponding position, bonnet bolt hole site are provided with stator support bolt hole, described stator support is provided with set bolt, and described set bolt is the bonnet bolt hole through described support bracket bolt through hole and described in penetrating respectively.Adopt after above-mentioned preferred version, fixing of stator support and electric motor end cap is more firm.
As preferably, described stator support is provided with some equally distributed stator support louvres, described motor cabinet is provided with some equally distributed motor cabinet louvres, the side that described rotating shaft coordinates with motor cabinet passes motor cabinet and forms motor construction section, on described motor construction section, be arranged with impeller, described impeller is arranged on the side that motor cabinet deviates from electric motor end cap, and described impeller is provided with impeller blade by a side of motor cabinet.Adopt after above-mentioned preferred version, impeller can carry out auxiliary heat dissipation to motor, reduces motor internal temperature, guarantees the normal work of motor.
As preferably, described motor cabinet and rotating shaft cooperation place are provided with motor cabinet stator, and the logical sawtooth of madial wall of described motor cabinet stator coordinates with described rotating shaft.Adopt after above-mentioned preferred version, fixing of motor cabinet and rotating shaft is more firm.
Variable-frequency motor with water cooling tube of the present utility model, by logical cooling water in the parts such as side water-cooling channel, can effectively be taken away the heat in motor, effectively reduces the temperature of motor, thereby guarantees that motor turns round under normal temperature, and useful life is higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
As shown in Figure 1, embodiment of the present utility model is a kind of variable-frequency motor with water cooling tube specifically, comprises motor cabinet 1, and the middle part of motor cabinet 1 is provided with rotating shaft 2, and rotating shaft 2 is provided with electric motor end cap 3 away from itself an and motor cabinet 1 fixing side.Electric motor end cap 3 comprises the sleeve 31 being set in outside rotating shaft 2 and is arranged on the lid installation outer ring body 32 outside sleeve 31, between sleeve 31 and rotating shaft 2, is provided with bearing 33.Lid Anwai ring body 32 is provided with stator support 4 by a side of motor cabinet 1, is arranged with stator 41 on the madial wall of stator support 4.The outer circumferential side of motor cabinet 1 is provided with rotor field spider 5, establishes rotor 51 on the lateral wall of rotor field spider 5.In the sidewall of sleeve 31, be provided with two side water-cooling channels 34.A side by motor cabinet 1 of sleeve 31 is provided with end water cooling tube 35.The two ends of end water cooling tube 35 are communicated with side water-cooling channel 34.Side water-cooling channel 34 is in communication with the outside setting away from one end of itself and end water cooling tube 35 connectivity parts.Side water-cooling channel 34 is provided with water pipe head 36 away from one end of itself and end water cooling tube 35 connectivity parts.
Lid is installed the projection 321 that outer ring body 32 coordinates with stator support 4 by a side of motor cabinet 1, and stator support 4 is provided with hole clipping 42 with projection 321 corresponding positions, position, the setting that fastens of projection 321 and hole clipping 42.Lid is installed the bonnet bolt hole 322 that outer ring body 32 coordinates with stator support 4 by a side of motor cabinet 1, stator support 4 is provided with stator support bolt hole 43 with 322 corresponding positions, position, bonnet bolt hole, stator support 4 is provided with set bolt 44, and set bolt 44 passes respectively support bracket bolt through hole 43 and penetrates bonnet bolt hole 322.Stator support 4 is provided with equally distributed stator support louvre 45, and motor cabinet 1 is provided with equally distributed motor cabinet louvre 11.The side that rotating shaft 2 coordinates with motor cabinet 1 passes motor cabinet 1 and forms motor construction section 21, is arranged with impeller 5 on motor construction section 21, and impeller 5 is arranged on the side that motor cabinet 1 deviates from electric motor end cap 3, and impeller 5 is provided with impeller blade 51 by a side of motor cabinet 1.
Motor cabinet 1 is provided with motor cabinet stator 12 with rotating shaft 2 cooperation places, and the logical sawtooth of madial wall of motor cabinet stator 12 coordinates with rotating shaft 2.
When machine operation, cooling water enters and is entered opposite side water-cooling channel 34 and discharged by end water-cooling channel 35 from the side water-cooling channel 34 of a side wherein, can circulate and carry out cooling to motor.
Claims (6)
1. the variable-frequency motor with water cooling tube, comprise motor cabinet, the middle part of described motor cabinet is provided with rotating shaft, described rotating shaft is provided with electric motor end cap away from the fixing side of itself and motor cabinet, it is characterized in that: described electric motor end cap comprises the sleeve being set in outside rotating shaft and is arranged on the lid installation outer ring body outside sleeve, between described sleeve and rotating shaft, be provided with bearing, described lid Anwai ring body is provided with stator support by a side of motor cabinet, on the madial wall of described stator support, be arranged with stator, the outer circumferential side of described motor cabinet is provided with rotor field spider, on the lateral wall of described rotor field spider, establish rotor, in the sidewall of described sleeve, be provided with two side water-cooling channels, a side by motor cabinet of described sleeve is provided with end water cooling tube, the two ends of described end water cooling tube are communicated with described side water-cooling channel, described side water-cooling channel is in communication with the outside setting away from one end of itself and end water cooling tube connectivity part.
2. the variable-frequency motor with water cooling tube according to claim 1, is characterized in that: described side water-cooling channel is provided with water pipe head away from one end of itself and end water cooling tube connectivity part.
3. the variable-frequency motor with water cooling tube according to claim 1, it is characterized in that: described lid is installed the projection that outer ring body coordinates with described stator support by a side of motor cabinet, described stator support and described corresponding position, projection position are provided with hole clipping, the setting that fastens of described projection and described hole clipping.
4. the variable-frequency motor with water cooling tube according to claim 1, it is characterized in that: described lid is installed the bonnet bolt hole that outer ring body coordinates with described stator support by a side of motor cabinet, described stator support and described corresponding position, bonnet bolt hole site are provided with stator support bolt hole, described stator support is provided with set bolt, and described set bolt is the bonnet bolt hole through described support bracket bolt through hole and described in penetrating respectively.
5. the variable-frequency motor with water cooling tube according to claim 1, it is characterized in that: described stator support is provided with some equally distributed stator support louvres, described motor cabinet is provided with some equally distributed motor cabinet louvres, the side that described rotating shaft coordinates with motor cabinet passes motor cabinet and forms motor construction section, on described motor construction section, be arranged with impeller, described impeller is arranged on the side that motor cabinet deviates from electric motor end cap, and described impeller is provided with impeller blade by a side of motor cabinet.
6. the variable-frequency motor with water cooling tube according to claim 1, is characterized in that: described motor cabinet and rotating shaft cooperation place are provided with motor cabinet stator, and the logical sawtooth of madial wall of described motor cabinet stator coordinates with described rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320811779.6U CN203617825U (en) | 2013-12-11 | 2013-12-11 | Variable frequency motor with water cooled pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320811779.6U CN203617825U (en) | 2013-12-11 | 2013-12-11 | Variable frequency motor with water cooled pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203617825U true CN203617825U (en) | 2014-05-28 |
Family
ID=50770447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320811779.6U Expired - Fee Related CN203617825U (en) | 2013-12-11 | 2013-12-11 | Variable frequency motor with water cooled pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203617825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3052609A1 (en) * | 2016-06-14 | 2017-12-15 | Renault Sas | METHOD OF COUPLING A ROTOR IN A STATOR AND CORRESPONDING ELECTRIC MACHINE |
-
2013
- 2013-12-11 CN CN201320811779.6U patent/CN203617825U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3052609A1 (en) * | 2016-06-14 | 2017-12-15 | Renault Sas | METHOD OF COUPLING A ROTOR IN A STATOR AND CORRESPONDING ELECTRIC MACHINE |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20151211 |
|
| EXPY | Termination of patent right or utility model |