CN203166695U - Low temperature motor - Google Patents
Low temperature motor Download PDFInfo
- Publication number
- CN203166695U CN203166695U CN 201320132647 CN201320132647U CN203166695U CN 203166695 U CN203166695 U CN 203166695U CN 201320132647 CN201320132647 CN 201320132647 CN 201320132647 U CN201320132647 U CN 201320132647U CN 203166695 U CN203166695 U CN 203166695U
- Authority
- CN
- China
- Prior art keywords
- low temperature
- heat radiation
- wind wheel
- casing
- axle
- 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 low temperature motor. The low temperature motor comprises a stator, a rotor, a casing and a shaft, wherein the casing is equipped with a front end cover and a back end cover, the front end cover and the back end cover are respectively equipped with a bearing which is matched with the shaft, the shaft is matched with a heat radiation wind wheel through a flat key, the heat radiation wind wheel is provided with more than three blades, and the back end cover is connected with a blade cover through a bolt. The low temperature motor is equipped with the heat radiation wind wheel and can drive the heat radiation wind wheel to rotate when the low temperature motor is in operation, so heat radiation of the shaft and the bearings is realized, moreover, the casing is provided with heat radiation slots, so heat radiation of the rotor is realized. The low temperature motor has advantages of simple structure, convenient dismounting and mounting and low cost.
Description
Technical field
The utility model relates to a kind of motor, specifically relates to a kind of low temperature electric machine.
Background technology
Motor is product common in industrial production and the daily life, is the three big parts of forming low temperature electric machine at stator, rotor and end cap.And common motor in work because the rotor rapid movement, cause the violent friction of axle and bearing and produce heat, relatively poor at the prior motor heat sinking function, make axle and bearing shorten useful life, not only brought loss to the user, and dismounting bothers.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of simple in structure, and is easy for installation, and the good low temperature electric machine of heat sinking function.
The utility model is to be achieved through the following technical solutions:
A kind of low temperature electric machine, comprise stator, rotor, casing and axle, described casing is equipped with front end housing and rear end cap, bearing all is installed on described front end housing and the rear end cap, and match with axle, described axle is combined with the heat radiation wind wheel by flat key, and described heat radiation wind wheel is provided with the blade more than three, and described rear end cap is connected with blade shroud by bolt.
As optimized technical scheme, described casing upper end offers four road radiating grooves, on the described radiating groove joint hinge is installed.
As optimized technical scheme, described blade shroud is provided with seven road grooves, by the effect of groove, can allow air circulate, thereby increases radiating effect.。
The beneficial effects of the utility model are: the heat radiation wind wheel is installed, when the low temperature electric machine working at high speed, can drive the heat radiation wind wheel rotates, thereby bring heat sinking function for axle and bearing, be arranged with radiating groove at casing, bring the effect of heat radiation thereby wait to rotor, it is simple in structure, easy accessibility, cost is low.
Description of drawings
Fig. 1 is the structural representation of a kind of low temperature electric machine of the present utility model;
Fig. 2 is the vertical view of casing in a kind of low temperature electric machine of the present utility model;
Fig. 3 is the end view of heat radiation wind wheel in a kind of low temperature electric machine of the present utility model.
Description of reference numerals:
1, stator, 2, rotor, 3, casing, 4, axle, 5, front end housing, 6, rear end cap, 7, bearing, 8, blade shroud, 9, flat key, 10, joint hinge, 11, groove, 22, radiating groove, 33, the heat radiation wind wheel.
Embodiment
See also Fig. 1, Fig. 2 and shown in Figure 3, a kind of low temperature electric machine, comprise stator 1, rotor 2, casing 3 and axle 4, described casing 3 is equipped with front end housing 5 and rear end cap 6, on described front end housing 5 and the rear end cap 6 bearing 7 is installed all, and match with axle 4, described axle 4 is combined with heat radiation wind wheel 33 by flat key 9, by being provided with heat radiation wind wheel 33, thereby has brought the effect of heat radiation, described heat radiation wind wheel 3 is provided with the blade more than three, and described rear end cap 6 is connected with blade shroud 8 by bolt.
Wherein, described casing 3 upper ends offer the above radiating groove 22 in three roads, on the described radiating groove 22 joint hinge 10 are installed.
Described blade shroud 8 is provided with seven road grooves 11, by the effect of groove 11, can allow air circulate, thereby increases radiating effect.
The beneficial effects of the utility model are: the utility model is equipped with the heat radiation wind wheel, when the low temperature electric machine working at high speed, can drive the heat radiation wind wheel rotates, thereby bring heat sinking function for axle and bearing, be arranged with radiating groove at casing, bring the effect of heat radiation thereby wait to rotor, it is simple in structure, easy accessibility, cost is low.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.Like this, if these modifications of the present utility model and modification are belonged within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise within these changes and the modification.
Claims (3)
1. low temperature electric machine, comprise stator (1), rotor (2), casing (3) and axle (4), described casing (3) is equipped with front end housing (5) and rear end cap (6), on described front end housing (5) and the rear end cap (6) bearing (7) is installed all, and match with axle (4), it is characterized in that: described axle (4) is combined with heat radiation wind wheel (33) by flat key (9), described heat radiation wind wheel (33) is provided with the blade more than three, and described rear end cap (6) is connected with blade shroud (8) by bolt.
2. low temperature electric machine according to claim 1, it is characterized in that: described casing (3) upper end offers four road radiating grooves (22), and joint hinge (10) is installed on the described radiating groove (22).
3. low temperature electric machine according to claim 1, it is characterized in that: described blade shroud (8) is provided with seven road grooves (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320132647 CN203166695U (en) | 2013-03-21 | 2013-03-21 | Low temperature motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320132647 CN203166695U (en) | 2013-03-21 | 2013-03-21 | Low temperature motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203166695U true CN203166695U (en) | 2013-08-28 |
Family
ID=49027851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320132647 Expired - Fee Related CN203166695U (en) | 2013-03-21 | 2013-03-21 | Low temperature motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203166695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269957A (en) * | 2014-10-20 | 2015-01-07 | 湖州南洋电机有限公司 | Durable washing machine motor |
-
2013
- 2013-03-21 CN CN 201320132647 patent/CN203166695U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269957A (en) * | 2014-10-20 | 2015-01-07 | 湖州南洋电机有限公司 | Durable washing machine motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20140321 |