CN202918125U - Novel three-phase asynchronous motor - Google Patents
Novel three-phase asynchronous motor Download PDFInfo
- Publication number
- CN202918125U CN202918125U CN 201220356469 CN201220356469U CN202918125U CN 202918125 U CN202918125 U CN 202918125U CN 201220356469 CN201220356469 CN 201220356469 CN 201220356469 U CN201220356469 U CN 201220356469U CN 202918125 U CN202918125 U CN 202918125U
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- housing
- flabellum
- novel
- asynchronous motor
- phase asynchronous
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Abstract
The utility model discloses a novel three-phase asynchronous motor which is characterized by comprising a stator, a rotor and a housing, wherein axial air holes are formed in the side walls of the housing, radiating ribs are arranged outside the housing, the stator is fixed in the housing, the rotor is arranged at a hollow position in the center of the stator through a rotary shaft and a sealing housing, one side of the rotary shaft extends out of the sealing housing to be connected with a fan blade which is covered by a fan blade shade, a port of the fan blade cover is in sealing connection with the outer side of the housing, and an air inlet is formed at the end of fan blade cover. According to the utility model, during working, the air from the fan blade intensively blows through the axial air holes at a uniform speed, the convection is full, the radiating effect is good, and the purposes of simplicity, economy and applicability are achieved. Therefore, the novel three-phase asynchronous motor has huge economic and social benefits and also has a wide market prospect.
Description
Technical field:
The utility model relates to a kind of motor, a kind of Novel three phase asynchronous motor particularly, and the temperature rise in the time of can reducing work, cost simple in structure is low.
Background technology:
Along with progress and the expanding economy in epoch, the economic construction develop rapidly, motor is more and more extensive as the power source application, asynchronous motor be most widely used in all kinds of motor, that requirement is maximum is a kind of.In China, the power consumption of asynchronous motor accounts for more than 60% of total load, and particularly threephase asynchronous machine occupies critical role, generally is applied on the large industry equipment, the high power epistasis of power can be stablized and obtained generally assert, for huge contribution has been made in economic development.This threephase asynchronous machine merit all can be generated heat during work, this just requires that cooling mechanism will be arranged, otherwise at high temperature the work drive motor insulating barrier can be accelerated the burn-in effects electrical machinery life for a long time, and even burn-down of electric motor, in order to dispel the heat to electric motor temperature reduction, the threephase asynchronous machine temperature all is to dispel the heat by setting up radiating ribs at housing, install fan additional in motor one side and strengthen flow heat dissipation speed, but this structure wind direction is not concentrated a little less than the strong air opening end far away of the nearly air opening end of surface of shell convection current, have influence on its radiating effect, impact is larger when particularly working under hot environment, and this radiator structure awaits improving, and improves the threephase asynchronous machine runnability.
The utility model content:
In order to address the above problem, the utility model provides a kind of Novel three phase asynchronous motor, and is simple in structure, good heat dissipation effect.
The technical solution adopted in the utility model is: a kind of Novel three phase asynchronous motor, comprise stator, rotor and housing, housing sidewall is provided with axial wind hole, stator is fixed in the housing, rotor is arranged on the stator center hollow position by rotating shaft and capsul, and rotating shaft one side is extended capsul and is connected with flabellum, and flabellum is provided with the flabellum cover outward, flabellum cover port is connected with hull outside is airtight, and flabellum cover termination is provided with air inlet.
Described housing is provided with radiating ribs outward.
Described flabellum is centrifugal flabellum.
Described rotating shaft opposite side also extends capsul and is connected with flabellum, and flabellum is covered with the flabellum cover, and flabellum cover port is connected with hull outside is airtight, and flabellum cover termination is provided with air inlet.
Described rotating shaft both sides fan is identical with the rotating shaft wind direction.
Described rotating shaft both sides fan is the axial flow flabellum.
The utility model arranges axial wind hole in the threephase asynchronous machine housing, wind is passed by axial wind hole, wind concentration, and wind speed is balanced, and convection current is abundant, good heat dissipation effect, simple economy is applicable, and huge economic benefit and social benefit are arranged, and market prospects are wide.
Description of drawings:
Fig. 1 is the utility model example structure schematic diagram;
Accompanying drawing indicates title: 1 stator; 2 rotors; 3 housings; 4 axial wind holes; 5 rotating shafts; 6 flabellums; 7 flabellum covers; 8 radiating ribs.
Embodiment:
The utility model embodiment as shown in Figure 1, this Novel three phase asynchronous motor, comprise stator 1, rotor 2 and housing 3, housing 3 sidewalls are provided with axial wind hole 4, the housing 3 outer radiating ribs 8 that are provided with, stator 1 is fixed in the housing 3, and rotor 2 is arranged on stator 1 center hollow position by rotating shaft 5 and capsul, and rotating shaft 5 one sides are extended capsul and are connected with flabellum 6, flabellum 6 is covered with flabellum cover 7, flabellum cover 7 ports are provided with air inlet with airtight connection of housing 3 outsides, flabellum cover 7 terminations, during work, wind from flabellum 6 is passed by axial wind hole 4, wind concentration, wind speed is balanced, and convection current is abundant, good heat dissipation effect, simple economy is applicable, and huge economic benefit and social benefit are arranged, and market prospects are wide.
The utility model can also also extend rotating shaft 5 opposite sides capsul and connect flabellum 6 when implementing, the flabellum 6 outer flabellum covers 7 that are provided with, flabellum cover 7 ports and airtight connection of housing 3 outsides, flabellum cover 7 terminations are provided with air inlet, the fan blowing direction is identical with the rotating shaft wind direction, be all aerofoil fan, be used for strengthening convection intensity.
The utility model technology also can be applicable to other motors.
Claims (6)
1. Novel three phase asynchronous motor, it is characterized in that: comprise stator (1), rotor (2) and housing (3), housing (3) sidewall is provided with axial wind hole (4), stator (1) is fixed in the housing (3), rotor (2) is arranged on stator (1) center hollow position by rotating shaft (5) and capsul, rotating shaft (5) one sides are extended capsul and are connected with flabellum (6), the outer flabellum cover (7) that is provided with of flabellum (6), flabellum cover (7) port and housing (3) the airtight connection of the outside, flabellum cover (7) termination is provided with air inlet.
2. Novel three phase asynchronous motor according to claim 1 is characterized in that the outer radiating ribs (8) that is provided with of described housing (3).
3. Novel three phase asynchronous motor according to claim 1 is characterized in that described flabellum (6) is centrifugal flabellum.
4. Novel three phase asynchronous motor according to claim 1, it is characterized in that described rotating shaft (5) opposite side also extends capsul and is connected with flabellum (6), flabellum (6) is covered with flabellum cover (7), flabellum cover (7) port and housing (3) the airtight connection of the outside, flabellum cover (7) termination is provided with air inlet.
5. Novel three phase asynchronous motor according to claim 4 is characterized in that described rotating shaft (5) both sides fan is identical with rotating shaft (5) wind direction.
6. Novel three phase asynchronous motor according to claim 4 is characterized in that described rotating shaft (5) both sides fan is the axial flow flabellum.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220356469 CN202918125U (en) | 2012-07-23 | 2012-07-23 | Novel three-phase asynchronous motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220356469 CN202918125U (en) | 2012-07-23 | 2012-07-23 | Novel three-phase asynchronous motor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202918125U true CN202918125U (en) | 2013-05-01 |
Family
ID=48166401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220356469 Expired - Fee Related CN202918125U (en) | 2012-07-23 | 2012-07-23 | Novel three-phase asynchronous motor |
Country Status (1)
Country | Link |
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CN (1) | CN202918125U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102790471A (en) * | 2012-07-23 | 2012-11-21 | 苏州德能电机有限公司 | Novel three-phase asynchronous motor |
CN103915944A (en) * | 2014-02-24 | 2014-07-09 | 苏州德能电机有限公司 | Efficient motor special for water pump |
-
2012
- 2012-07-23 CN CN 201220356469 patent/CN202918125U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102790471A (en) * | 2012-07-23 | 2012-11-21 | 苏州德能电机有限公司 | Novel three-phase asynchronous motor |
CN103915944A (en) * | 2014-02-24 | 2014-07-09 | 苏州德能电机有限公司 | Efficient motor special for water pump |
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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: 20130501 Termination date: 20140723 |
|
EXPY | Termination of patent right or utility model |