CN201742266U - Energy-efficient three-phase asynchronous motor - Google Patents
Energy-efficient three-phase asynchronous motor Download PDFInfo
- Publication number
- CN201742266U CN201742266U CN2010202690653U CN201020269065U CN201742266U CN 201742266 U CN201742266 U CN 201742266U CN 2010202690653 U CN2010202690653 U CN 2010202690653U CN 201020269065 U CN201020269065 U CN 201020269065U CN 201742266 U CN201742266 U CN 201742266U
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- energy
- asynchronous motor
- phase asynchronous
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Abstract
The utility model relates to an energy-efficient three-phase asynchronous motor, comprising a stator and a rotor inside the stator cooperating with the stator, wherein the rotor is installed on a rotor shaft, and both ends of the stator are connected with the end cover. The energy-efficient three-phase asynchronous motor is characterized in that bearings are provided on both ends of the rotor shaft, a bearing inner cover and a bearing outer cover are arranged on both ends of the bearings, a wave spring sheet is connected between the bearing outer cover and the bearing, the end covers on both ends of the stator are connected with the bearing inner cover and the bearing outer cover, a fan is installed on the first end of the rotor shaft, the fan is covered with a streamline fan housing, a keyway is arranged on the second end of the rotor shaft, keys are arranged in the keyway, a junction box is provided on the stator, the bearings are fixed on the rotor shaft via a first bolts, and the fin is fixed on the rotor shaft via a second block rings. Having a simple, compact and reasonable structure, the motor is higher in efficiency and more energy-saving.
Description
Technical field
The utility model relates to a kind of equipment that is used to drive the operation of long-term High Load Rate continuously, especially a kind of energy-saving three-phase asynchronous motor.
Background technology
At present many in the world countries have all formulated the efficiency standard of motor, from energy savings, protection environmental, high-efficiency electric motor use and promote the development trend that also is inevitable.The Y2-E series motor of China moves design in 3000 hours per year, causes Y2 series motor efficiency lower.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of energy-saving three-phase asynchronous motor efficiently is provided.
According to the technical scheme that the utility model provides, a kind of energy-saving three-phase asynchronous motor comprises stator and is located at the rotor that is complementary with stator in the stator that described rotor is installed on the armature spindle; Two ends at stator connect end cap respectively, and feature is: comprise stator and be located at the rotor that is complementary with stator in the stator, described rotor is installed on the armature spindle; Two ends at stator connect end cap respectively, two ends at armature spindle are respectively arranged with bearing, be provided with internal bearing cover and bearing end cover in the both sides of bearing, described bearing end cover utilizes V-shaped seal ring to be installed on the armature spindle, is connected with the wavy spring sheet between bearing end cover and bearing; The end cap at stator two ends is connected with bearing end cover with the internal bearing cover at bearing two ends respectively; First end at described armature spindle is equipped with fan, is provided with fan housing outside fan, and described fan housing and end cap utilize second bolt, first packing ring and second packing ring to be connected and fixed.
The end of described armature spindle second end is provided with keyway, is provided with key in keyway.Described stator is provided with terminal box.Described bearing utilizes first to be bolted on the armature spindle.Described fan is installed on the armature spindle by second back-up ring.Described stator and end cap utilize the 3rd bolt, the 3rd packing ring and the 4th packing ring to be connected and fixed.Utilize first retaining ring sealing to fix between described bearing and the end cap.Described stator is laminated by the multi-disc stator punching, and described stator punching adopts cold rolled silicon steel to make.Described rotor is laminated by the multi-disc rotor punching, and described rotor punching adopts cold rolled silicon steel to make.The outer surface of described fan housing is streamlined.
The utility model is simple, compact and reasonable for structure; Adopt novel high-efficiency and energy-saving fan and streamlined fan housing, the energy consumption of input is changed to some extent, energy-efficient is exactly under the constant situation of output, reduces and imports electric energy, plays the effect of raising the efficiency with energy savings, by the saving of the electricity charge cost of recouping capital outlay.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in Figure 1: threephase asynchronous comprises V-shaped seal ring 1, bearing end cover 2, bearing 3, wavy spring sheet 4, first bolt 5, internal bearing cover 6, end cap 7, terminal box 8, stator 9, rotor 10, second bolt 11, first packing ring 12, second packing ring 13, the 3rd bolt 14, the 3rd packing ring 15, the 4th packing ring 16, first back-up ring 17, fan 18, second back-up ring 19, fan housing 20, key 21, armature spindle 22 etc.
The utility model comprises stator 9 and is located at the rotor 10 that is complementary with stator 9 in the stator 9 that be provided with terminal box 8 on described stator 9, described rotor 10 is installed on the armature spindle 22; Two ends at stator 9 connect end cap 7 respectively, utilize first bolt 5 to be respectively arranged with bearing 3 at the two ends of armature spindle 22, are provided with internal bearing cover 6 and bearing end cover 2 in the both sides of bearing 3, are connected with wavy spring sheet 4 between bearing end cover 2 and bearing 3; The end cap 7 at stator 9 two ends is connected with bearing end cover 2 with the internal bearing cover 6 of bearing 3 both sides respectively;
First end at armature spindle 22 utilizes second back-up ring 19 that fan 18 is installed, and is covered with fan housing 20 outside fan 18, and described fan housing 20 utilizes second bolt 11, first packing ring 12 and second packing ring 13 to be connected and fixed with end cap 7; End at armature spindle 22 second ends is provided with keyway, is provided with key 21 in keyway;
Utilize first back-up ring, 17 sealing and fixing between described bearing 3 and the end cap 7; Described bearing end cover 2 utilizes V-shaped seal ring 1 to be installed on the armature spindle 22; Described stator 9 utilizes the 3rd bolt 14, the 3rd packing ring 15 and the 4th packing ring 16 to be connected and fixed with end cap 7;
Described rotor 10 and stator 9 are laminated by the multi-disc punching, and described punching adopts cold rolled silicon steel to make.
The course of work of the present utility model: the utility model stator 9 energising backs produce magnetic field, make rotor 10 rotations, the utility model adopts novel high-efficiency and energy-saving fan 18 and streamlined fan housing 20, thereby reduces the mechanical loss of motor, reach raise the efficiency, the purpose of energy savings.Rotor punching material adopts present country-driven cold-reduced silicon sheet to make.
Claims (10)
1. an energy-saving three-phase asynchronous motor comprises stator (9) and is located at the rotor (10) that is complementary with stator (9) in the stator (9), and described rotor (10) is installed on the armature spindle (22); Connect end cap (7) respectively at the two ends of stator (9), it is characterized in that: be respectively arranged with bearing (3) at the two ends of armature spindle (22), be provided with internal bearing cover (6) and bearing end cover (2) in the both sides of bearing (3), described bearing end cover (2) utilizes V-shaped seal ring (1) to be installed on the armature spindle (22), is connected with wavy spring sheet (4) between bearing end cover (2) and bearing (3); The end cap (7) at stator (9) two ends is connected with bearing end cover (2) with the internal bearing cover (6) at bearing (3) two ends respectively; First end at described armature spindle (22) is equipped with fan (18), is provided with fan housing (20) outside fan (18), and described fan housing (20) utilizes second bolt (11), first packing ring (12) and second packing ring (13) to be connected and fixed with end cap (7).
2. energy-saving three-phase asynchronous motor as claimed in claim 1 is characterized in that: the end at described armature spindle (22) second ends is provided with keyway, is provided with key (21) in keyway.
3. energy-saving three-phase asynchronous motor as claimed in claim 1 is characterized in that: be provided with terminal box (8) on described stator (9).
4. energy-saving three-phase asynchronous motor as claimed in claim 1 is characterized in that: described bearing (3) utilizes first bolt (5) to be fixed on the armature spindle (22).
5. energy-saving three-phase asynchronous motor as claimed in claim 1 is characterized in that: described fan (18) is installed on the armature spindle (22) by second back-up ring (19).
6. energy-saving three-phase asynchronous motor as claimed in claim 1 is characterized in that: described stator (9) utilizes the 3rd bolt (14), the 3rd packing ring (15) and the 4th packing ring (16) to be connected and fixed with end cap (7).
7. energy-saving three-phase asynchronous motor as claimed in claim 1 is characterized in that: utilize first back-up ring (17) sealing and fixing between described bearing (3) and the end cap (7).
8. energy-saving three-phase asynchronous motor as claimed in claim 1 is characterized in that: described stator (9) is laminated by the multi-disc stator punching, and described stator punching adopts cold rolled silicon steel to make.
9. energy-saving three-phase asynchronous motor as claimed in claim 1 is characterized in that: described rotor (10) is laminated by the multi-disc rotor punching, and described rotor punching adopts cold rolled silicon steel to make.
10. energy-saving three-phase asynchronous motor as claimed in claim 1 is characterized in that: the outer surface of described fan housing (20) is streamlined.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202690653U CN201742266U (en) | 2010-07-19 | 2010-07-19 | Energy-efficient three-phase asynchronous motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202690653U CN201742266U (en) | 2010-07-19 | 2010-07-19 | Energy-efficient three-phase asynchronous motor |
Publications (1)
Publication Number | Publication Date |
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CN201742266U true CN201742266U (en) | 2011-02-09 |
Family
ID=43557545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010202690653U Expired - Fee Related CN201742266U (en) | 2010-07-19 | 2010-07-19 | Energy-efficient three-phase asynchronous motor |
Country Status (1)
Country | Link |
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CN (1) | CN201742266U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101888134A (en) * | 2010-07-19 | 2010-11-17 | 无锡市中达电机有限公司 | Energy-saving three-phase asynchronous motor |
CN104300733A (en) * | 2014-10-27 | 2015-01-21 | 荣成市华宇电机有限公司 | Coupling device of electromotor and coupling load |
-
2010
- 2010-07-19 CN CN2010202690653U patent/CN201742266U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101888134A (en) * | 2010-07-19 | 2010-11-17 | 无锡市中达电机有限公司 | Energy-saving three-phase asynchronous motor |
CN104300733A (en) * | 2014-10-27 | 2015-01-21 | 荣成市华宇电机有限公司 | Coupling device of electromotor and coupling load |
CN104300733B (en) * | 2014-10-27 | 2017-03-01 | 荣成市华宇电机有限公司 | The coupling arrangement that a kind of motor is loaded with connection |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20190719 |