CN202172326U - Motor for air conditioner - Google Patents
Motor for air conditioner Download PDFInfo
- Publication number
- CN202172326U CN202172326U CN201120332375XU CN201120332375U CN202172326U CN 202172326 U CN202172326 U CN 202172326U CN 201120332375X U CN201120332375X U CN 201120332375XU CN 201120332375 U CN201120332375 U CN 201120332375U CN 202172326 U CN202172326 U CN 202172326U
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- CN
- China
- Prior art keywords
- radiating ribs
- rear end
- end cap
- motor
- radiating
- 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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- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The present utility model discloses a motor for an air conditioner. The motor comprises a front end cover, a rear end cover, a rotor and a stator, a first kind of radiating ribs are arranged on the side parts of the front end cover and the rear end cover, and the first kind of radiating ribs are distributed along an axis which is parallel with the rotor, a second kind of radiating ribs are arranged on the bottom part of the rear end cover, and the second kind of radiating ribs are distributed along an axis which is vertical with the rotor. By adopting the motor, the heat of the internal stator and rotor can be dissipated, the heat of a motor shell can be dissipated, and the heat dissipation effect is good.
Description
Technical field
The utility model relates to the air conditioner field, more particularly, relates to the motor that a kind of air conditioner is used.
Background technology
Air-conditioner outdoor unit is as the air blast cooling device in the air conditioner; Under the condition of HTHP refrigeration mode; The gaseous coolant of outdoor condenser of flowing through is condensed into liquid state; The heat that discharges can directly heat the motor bottom of off-premises station and the space between the condenser, adds the heating of motor in operation process, very easily motor overheating takes place and the phenomenon that shuts down.
Be the raising radiating efficiency, the disclosed a kind of motor of prior art, the rear end cap bottom of the bearing chamber of this motor is evenly distributed with some radiating ribs, through the bearing chamber heat radiation of radiating ribs to motor.
In the motor of prior art, radiating ribs is positioned at the rear end cap bottom of bearing chamber, and radiating ribs is dispelled the heat through carrying out heat exchange with surrounding air, but prior art is not forced the wind convection current to radiating ribs when dispelling the heat, and radiating effect is not good.
The utility model content
The utility model provides a kind of radiating efficiency higher motor to the deficiency that above-mentioned prior art exists.
The motor that the utility model provides a kind of air conditioner to use; Comprise front end housing, rear end cap, rotor and stator; Be provided with first kind radiating ribs at the sidepiece of said front end housing and the sidepiece of said rear end cap, said first kind radiating ribs distributes along the axis direction that is parallel to rotor; Be provided with second type of radiating ribs in the bottom of said rear end cap, said second type of radiating ribs distributes along the axis direction perpendicular to said rotor.
Further, second type of radiating ribs of the first kind radiating ribs of said rear end cap sidepiece and rear end cap bottom interconnects.
Further, form first heat dissipation wind channel between the first kind radiating ribs of said front end housing, form first heat dissipation wind channel between the first kind radiating ribs of said rear end cap.
Further, form second heat dissipation wind channel between second type of radiating ribs of said rear end cap bottom, second heat dissipation wind channel is connected with first heat dissipation wind channel of said rear end cap.
Further, second type of radiating ribs of the first kind radiating ribs of said front end housing and rear end cap is fin-shaped.
Further, the first kind radiating ribs of the first kind radiating ribs of said front end housing, rear end cap is the dispersion shape distribution.
Further, said first radiating ribs is being I-shaped along the tangent plane on the first direction, and said first direction is the direction that is parallel to the rear end cap bottom surface.
Further, said radiating ribs is provided with a plurality of radiating fins, and the ratio of the distance between the height of each radiating fin and the adjacent radiating fin is 1.5.
Compared with prior art, the front end housing sidepiece of the motor of the utility model and the sidepiece of rear end cap are provided with first kind radiating ribs, and the bottom of rear end cap is provided with second type of radiating ribs.First kind radiating ribs distributes along the direction that is parallel to rotor axis; And the airflow direction that motor forms in the running is the axis direction that is parallel to rotor equally; Thereby the motor that provides of the present embodiment high wind convection current that when heat radiation, can utilize motor rotation to form; First kind radiating ribs and second type of radiating ribs are carried out wind-cooling heat dissipating, further improved radiating effect.
Description of drawings
Fig. 1 is the structural representation of the motor that provides of the utility model;
Fig. 2 is the partial enlarged drawing at A place among Fig. 1.
Embodiment
Below pass through embodiment, and combine accompanying drawing that the utility model is described further.
As shown in Figure 1; The motor that the utility model provides air conditioner to use; Comprise front end housing 1, rear end cap 2, rotor 3, stator (not shown) and bearing 4, wherein front end housing 1 sidepiece is provided with 20 first kind radiating ribs 11, and the sidepiece of rear end cap 2 is provided with 20 first kind radiating ribs 11; The bottom of rear end cap 2 is provided with 24 second type of radiating ribs 22, it is to be noted that the quantity of second type of radiating ribs 22 on the rear end cap 2 can equate (20) with the quantity of first kind radiating ribs 11.First kind radiating ribs 11 distributes along the axis direction that is parallel to rotor 3, and second type of radiating ribs 22 distributes along the axis direction perpendicular to rotor 3.Front end housing 1 can be made of aluminum or copper with rear end cap 2.
Compared with prior art, front end housing 1 sidepiece of the motor of the utility model and the sidepiece of rear end cap 2 are provided with first kind radiating ribs 11, and the bottom of rear end cap 2 is provided with second type of radiating ribs 22.Because first kind radiating ribs 11 distributes along the direction that is parallel to rotor 3 axis; Second type of radiating ribs 22 distributes along the axis direction perpendicular to rotor 3; And motor in the running (the external aerofoil fan of rotor) airflow direction of forming be the axis direction that is parallel to rotor 3 equally; Thereby the high wind convection current that when heat radiation, can utilize motor rotation to form of the motor that provides of present embodiment, first kind radiating ribs and second type of radiating ribs are carried out wind-cooling heat dissipating, improved radiating effect with respect to prior art.
Further, the first kind radiating ribs 11 of rear end cap 2 sidepieces interconnects with second type of radiating ribs 22 of its bottom.Form first heat dissipation wind channel 110 between the first kind radiating ribs 11 of front end housing 1, form second heat dissipation wind channel 211 between the first kind radiating ribs 11 of rear end cap 2 sidepieces; Forming the 3rd heat dissipation wind channel 221, the three heat dissipation wind channels 221 between second type of radiating ribs 22 of rear end cap 2 bottoms is connected with second heat dissipation wind channel 211.In addition, the first kind radiating ribs 11 of the first kind radiating ribs 11 of front end housing 1, rear end cap 2 and second type of radiating ribs 22 all are the dispersion shape distribution.
In the present embodiment, the 3rd heat dissipation wind channel 221 is connected with second heat dissipation wind channel 211, can further strengthen radiating effect, improves radiating efficiency.
Further, the first kind radiating ribs 11 of motor front end housing 1 and the first kind radiating ribs 11 of rear end cap 2 are fin-shaped, thereby increase area of dissipation to greatest extent, improve radiating efficiency.
The motor application that provides of the utility model is when the off-premises station of air conditioner; Its rotor 3 will be connected with aerofoil fan; Drive the aerofoil fan high speed rotating; Air is under the ordering about of the aerofoil fan of high speed rotating; Formation is along the low pressure vortex of electrical axis direction (being the axis direction of rotor 3); Cooling air will be the 3rd heat dissipation wind channel 221 between second type of radiating ribs 22 that dispersion shape distributes along rear end cap 2 bottoms of motor and get into rear end caps 2 sidepieces and be second heat dissipation wind channel 211 that forms between the first kind radiating ribs 11 that dispersion shape distributes, and then gets into front end housing 1 sidepiece and be first heat dissipation wind channel 110 that forms between the first kind radiating ribs 11 that dispersion shape distributes, thereby motor is dispelled the heat.
Referring to Fig. 2, Fig. 2 is the partial enlarged drawing of first radiating ribs of the motor that provides of present embodiment.
As shown in the figure, first radiating ribs 11 of rear end cap 2 sidepieces is being I-shaped along the tangent plane on the first direction, and wherein first direction is the direction that is parallel to rear end cap 2 bottom surfaces, and I-shaped radiating ribs can improve radiating efficiency.In addition, this radiating ribs 11 is provided with a plurality of radiating fins 111.Preferable, the height h1 of each radiating fin and the ratio of the distance h 2 between the adjacent radiating fin are 1.5, this moment, radiating effect was best.
The utility model is not limited to above execution mode, under the disclosed technology contents of above-mentioned execution mode, can also carry out various variations.Every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to be done, or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (8)
1. motor that air conditioner is used; Comprise front end housing, rear end cap, rotor and stator; It is characterized in that: be provided with first kind radiating ribs at the sidepiece of said front end housing and the sidepiece of said rear end cap, said first kind radiating ribs distributes along the axis direction that is parallel to said rotor; Be provided with second type of radiating ribs in the bottom of said rear end cap, said second type of radiating ribs distributes along the axis direction perpendicular to said rotor.
2. motor according to claim 1 is characterized in that: second type of radiating ribs of the first kind radiating ribs of said rear end cap sidepiece and rear end cap bottom interconnects.
3. motor according to claim 1 is characterized in that: form first heat dissipation wind channel between the first kind radiating ribs of said front end housing, form first heat dissipation wind channel between the first kind radiating ribs of said rear end cap.
4. motor according to claim 3 is characterized in that: form second heat dissipation wind channel between second type of radiating ribs of said rear end cap bottom, said second heat dissipation wind channel is connected with first heat dissipation wind channel of said rear end cap.
5. according to claim 4 a described motor, it is characterized in that: second type of radiating ribs of the first kind radiating ribs of said front end housing and rear end cap is fin-shaped.
6. motor according to claim 4 is characterized in that: the first kind radiating ribs of said front end housing, the first kind radiating ribs of rear end cap are dispersion shape and distribute.
7. motor according to claim 6 is characterized in that, said first radiating ribs is being I-shaped along the tangent plane on the first direction, and said first direction is the direction that is parallel to said rear end cap bottom surface.
8. motor according to claim 7 is characterized in that: said radiating ribs is provided with a plurality of radiating fins, and the ratio of the distance between the height of each radiating fin and the adjacent radiating fin is 1.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120332375XU CN202172326U (en) | 2011-09-06 | 2011-09-06 | Motor for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120332375XU CN202172326U (en) | 2011-09-06 | 2011-09-06 | Motor for air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202172326U true CN202172326U (en) | 2012-03-21 |
Family
ID=45830512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120332375XU Expired - Fee Related CN202172326U (en) | 2011-09-06 | 2011-09-06 | Motor for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202172326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105050464A (en) * | 2013-03-15 | 2015-11-11 | 穆格公司 | Blender motor housing |
-
2011
- 2011-09-06 CN CN201120332375XU patent/CN202172326U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105050464A (en) * | 2013-03-15 | 2015-11-11 | 穆格公司 | Blender motor housing |
| CN105050464B (en) * | 2013-03-15 | 2018-01-05 | 穆格公司 | Mixer motor case |
| US9906090B2 (en) | 2013-03-15 | 2018-02-27 | Moog Inc. | Blender motor housing |
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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: 20120321 Termination date: 20140906 |
|
| EXPY | Termination of patent right or utility model |