CN202127308U - Single-phase rotor punching sheet - Google Patents
Single-phase rotor punching sheet Download PDFInfo
- Publication number
- CN202127308U CN202127308U CN2011202403441U CN201120240344U CN202127308U CN 202127308 U CN202127308 U CN 202127308U CN 2011202403441 U CN2011202403441 U CN 2011202403441U CN 201120240344 U CN201120240344 U CN 201120240344U CN 202127308 U CN202127308 U CN 202127308U
- Authority
- CN
- China
- Prior art keywords
- rotor punching
- punching sheet
- generator
- rotor
- phase
- 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 provides a single-phase rotor punching sheet, which comprises a rotor punching sheet body. Twelve rotor punching sheet slots are arranged on the rotor punching sheet body, each rotor punching sheet slot comprises a notch and a winding portion, the width of the notches is 1.5mm, the winding portions are in a circular shape, and the diameter of the winding portions is 6.2mm. Only a stamping die of the rotor punching sheet needs to be changed, and an original assembly mode of a generator is not changed. The punching sheet is used in a rotor of a 8.5KW single-phase generator, thereby being capable of improving efficiency of the generator and less in electromagnetic noises, reducing heat radiation of the rotor punching sheet and copper loss, lowering reactive power consumption of the generator, and improving output efficiency of the generator in a long-time use process.
Description
Technical field
The present invention relates to a kind of rotor punching of generator, be specifically related to a kind of single-phase rotor punching.
Background technology
Along with the national economic development; Deficient gradually inevitably the pollution with it of traditional energy more and more is restricted its application; For making the generator product can occupy bigger market share; Developing generator amature punching efficiently, reach the cost that cuts down the consumption of energy and be client's save money, is the effective ways of realizing this goal at present for current low-carbon economy brings the productivity of sustainable development, adaptation client's requirements at the higher level.
Be widely used in the generator in the fields such as industry, agricultural, commerce, building industry and traffic at present, defective such as ubiquity efficient is low, energy consumption is big can not satisfy the requirement of efficient and energy-saving and emission-reduction.
Rotor punching is the key components and parts in the generator, its material, interior round size, excircle dimension, flute profile size, flute profile what etc. the efficient of generator is had direct influence.
The utility model content
The purpose of the utility model is to provide a kind of single-phase rotor punching, and this rotor punching is used for generator, and in long-term use, electromagnetic noise is little, rotor punching generates heat and copper loss reduces, and reduces the idle energy consumption of generator, improves the delivery efficiency of generator.
For achieving the above object, the technical scheme of the utility model is: a kind of single-phase rotor punching, comprise the rotor punching body, and said rotor punching body is provided with 12 rotor punching grooves, and said rotor punching groove comprises notch and winding section, and said width of rebate is 1.5mm; Said winding section is circular, and diameter is 6.2mm.
Further, the angle of said notch is a wedge angle.
Further, the angle of circle center line connecting is 12 ° in said adjacent two the rotor punching grooves, the center of circle of its winding section and rotor punching.
When adopting technique scheme, the utility model has the advantages that: only need to change the diel of rotor punching, do not change original fit of generator; This punching is used for the 8.5KW single-phase generator rotor, can improve the efficient of generator, and in long-term use, electromagnetic noise is little, rotor punching generates heat and copper loss reduces, and reduces the idle energy consumption of generator, improves the delivery efficiency of generator.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation:
Fig. 1 is the structural representation of the utility model single-phase rotor punching embodiment.
Embodiment
As shown in Figure 1, the punching of the utility model single-phase rotor comprises rotor punching body 1, and said rotor punching body 1 is provided with 12 rotor punching grooves 2, and said rotor punching groove comprises notch 21 and winding section 22, and said width of rebate is d=1.5mm, and the angle of notch is a wedge angle; Said winding section 22 is circular, and diameter is 6.2mm.In adjacent two rotor punching grooves 2, the angle of circle center line connecting is a=12 ° in the center of circle of its winding section 22 and the rotor punching.
Above-described only is the preferred implementation of the utility model; Should be understood that; For a person skilled in the art, under the prerequisite that does not break away from the utility model structure, can also make some distortion and improvement; These also should be regarded as the protection range of the utility model, and these can not influence effect and practical applicability that the utility model is implemented.
Claims (3)
1. a single-phase rotor punching comprises the rotor punching body, it is characterized in that, said rotor punching body is provided with 12 rotor punching grooves, and said rotor punching groove comprises notch and winding section, and said width of rebate is 1.5mm; Said winding section is circular, and diameter is 6.2mm.
2. single-phase rotor punching according to claim 1 is characterized in that, the angle of said notch is a wedge angle.
3. single-phase rotor punching according to claim 1 and 2 is characterized in that, the angle of circle center line connecting is 12 ° in said adjacent two the rotor punching grooves, the center of circle of its winding section and rotor punching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202403441U CN202127308U (en) | 2011-07-08 | 2011-07-08 | Single-phase rotor punching sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202403441U CN202127308U (en) | 2011-07-08 | 2011-07-08 | Single-phase rotor punching sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202127308U true CN202127308U (en) | 2012-01-25 |
Family
ID=45490370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202403441U Expired - Fee Related CN202127308U (en) | 2011-07-08 | 2011-07-08 | Single-phase rotor punching sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202127308U (en) |
-
2011
- 2011-07-08 CN CN2011202403441U patent/CN202127308U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SENCI ELECTROMECHANICAL CO., LTD. Free format text: FORMER NAME: CHONGQING SENCI ELECTRICAL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 404100 Chongqing city town Beibei District Tong Xing Road No. 200 Patentee after: Chongqing Senci Electric Machinery Co., Ltd. Address before: 404100 Chongqing city town Beibei District Tong Xing Road No. 200 Patentee before: Chongqing Senci Electric Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120125 Termination date: 20190708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |