CN102468051A - Novel capacitor and single-phase asynchronous motor with novel capacitor - Google Patents
Novel capacitor and single-phase asynchronous motor with novel capacitor Download PDFInfo
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- CN102468051A CN102468051A CN201010533226XA CN201010533226A CN102468051A CN 102468051 A CN102468051 A CN 102468051A CN 201010533226X A CN201010533226X A CN 201010533226XA CN 201010533226 A CN201010533226 A CN 201010533226A CN 102468051 A CN102468051 A CN 102468051A
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- motor housing
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Abstract
The invention discloses a novel capacitor and a single-phase asynchronous motor with the novel capacitor. The motor comprises a motor housing, a stator (3), a rotor (4) and the capacitor (5). The stator (3) and the rotor (4) are installed in the motor housing which comprises an end cap (2). The motor is characterized in that: the capacitor (5) is placed in the motor housing, the capacitor (5) is annular and is provided with a center hole (53), the capacitor (5) is installed in a cavity between a motor winding and the end cap (2), and the capacitor (5) is sleeved on a motor shaft (8). The novel capacitor has the advantages of simple structure, small volume, firm and reliable installation and low manufacture cost.
Description
Technical field:
The present invention relates to a kind of monopole asynchronous motor that uses novel capacitor.
Background technology:
The customer requirement motor is when capacitor, and the modes of emplacement of electric capacity is divided into built-in and external two kinds usually, 1) external electric capacity takes up room, and mounting process is loaded down with trivial details; Because the electric capacity box is much larger than electric capacity, cause the overall volume of motor to increase, and the electric capacity box must can accomplish the consumption that causes human and material resources through multiple working procedure processing, and because of the casing thinner thickness; After causing the casing tapping when by force the electric capacity box being fixed on the outer surface of motor with screw, effective thread is very few, causes the sliding easily tooth of screw; After the electric capacity box was fixed on the casing surface, in motor transportation and running, screw came off easily; Influence function and realize that have potential safety hazard, manufacturing cost is higher.
2) electric capacity is built-in, and general electric capacity shape is divided into square, takies the motor internal space, motor length is extended.
Summary of the invention:
An object of the present invention is to provide a kind of novel capacitor, it is simple and reasonable, is applied to make motor volume dwindle compact conformation on the motor.
The purpose of this invention is to provide a kind of monopole asynchronous motor of using novel capacitor, it is simple in structure, volume is little, and is solid and reliable, low cost of manufacture.
The objective of the invention is to be achieved through following technical proposals:
A kind of novel capacitor, this capacitor be the annular, in establish centre bore.
Above-mentioned described this capacitor is an annular.
One end face of above-mentioned described capacitor is provided with several screwed holes, and the electric capacity inserted sheet is stretched out in the capacitor other end.
A kind of monopole asynchronous motor that uses the said novel capacitor of claim 1 comprises motor housing, stator, rotor and capacitor, and stator, rotor are installed in the motor housing the inside; Motor housing comprises end cap; It is annular that capacitor places motor housing the inside, said this capacitor, in establish centre bore; Capacitor is installed in the cavity between motor windings and the end cap, and capacitor is enclosed within the machine shaft outside.
Above-mentioned described capacitor and end cap are installed and are coupled together.
The end face of above-mentioned described capacitor is provided with several screwed holes, and screw passes end cap and screwed hole is installed together, and capacitor and end cap are coupled together.
Above-mentionedly saidly be provided with the electric capacity inserted sheet in the capacitor other end, capacitor is an annular.
Above-mentioned described several screwed holes are along circumferentially evenly distributing.
Above-mentioned said capacitor is positioned at the periphery of bearing chamber.
Above-mentioned described motor housing is made up of two stretching end caps.
Above-mentioned described motor housing is made up of cylindrical casing and the end cap that is installed in the casing two ends.
The present invention compared with prior art has following effect: 1) novel capacitor is an annular, and an end face of capacitor is provided with several screwed holes, and the electric capacity inserted sheet is stretched out in the capacitor other end, and is simple in structure, and volume is little, simple installation; 2) capacitor places the motor housing the inside; Said this capacitor is an annular; In establish centre bore; Capacitor is installed in the cavity between motor windings and the end cap, and capacitor is enclosed within the useful space that machine shaft outside has effectively utilized motor internal, simplified structure, dwindle motor volume, reduce cost; 3) end face of capacitor is provided with several screwed holes, and screw passes end cap and screwed hole is installed together, and capacitor and end cap are coupled together; Realize that not only a monopole asynchronous motor is connected one with an electric capacity, produce rotating magnetic field, motor is rotated; And dwindled the volume of whole system and practiced thrift resources such as time, cost, simplified structure connects robust; Safe, simple installation.4) capacitor is positioned at the periphery of bearing chamber, can further utilize the useful space of motor internal, dwindle motor volume, reduce cost.
Description of drawings:
Fig. 1 is the stereogram of a kind of embodiment of motor of the present invention.
Fig. 2 is the exploded view of a kind of embodiment of motor of the present invention.
Fig. 3 is the vertical view of a kind of embodiment of motor of the present invention.
Fig. 4 is the A-A cutaway view of Fig. 3.
Fig. 5 is the stereogram of the another kind of embodiment of motor of the present invention.
Fig. 6 is the exploded view of the another kind of embodiment of motor of the present invention.
Fig. 7 is the cutaway view of the another kind of embodiment of motor of the present invention
Fig. 8 is the stereogram of an angle of capacitor of the present invention.
Fig. 9 is the stereogram of another angle of capacitor of the present invention.
Embodiment:
Below through specific embodiment and combine accompanying drawing that the present invention is described in further detail.
Like Fig. 8, shown in Figure 9, a kind of novel capacitor of the present invention, this capacitor 5 be the annular, in establish centre bore 53, this capacitor 5 is annulars, an end face of capacitor 5 is provided with several screwed holes 51, electric capacity inserted sheet 52 is stretched out in capacitor 5 other ends.
Application implementation example one: like Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, monopole asynchronous motor of the present invention comprises motor housing, stator 3, rotor 4 and capacitor 5; Stator 3, rotor 4 are installed in the motor housing the inside, and motor housing comprises end cap 2, and capacitor 5 places the motor housing the inside; Said this capacitor 5 be the annular, in establish centre bore 53, capacitor 5 is installed in the cavity between motor windings 10 and the end cap 2; Capacitor 5 is enclosed within machine shaft 8 outsides, and capacitor 5 is installed with end cap 2 and coupled together, and the end face of capacitor 5 is provided with several screwed holes 51; Screw 7 passes end cap 2 and is installed together with screwed hole 51, and capacitor 5 and end cap 2 are coupled together, and is provided with electric capacity inserted sheet 52 in capacitor 5 other ends; Capacitor 5 is annulars, and several screwed holes 51 are along circumferentially evenly distributing, and capacitor 5 is positioned at the periphery of bearing chamber 6; Motor housing is made up of cylindrical casing 1 and the end cap 2 that is installed in casing 1 two ends, and end cap 2 is that the cast aluminium end cap is formed.
Application implementation example two: like Fig. 5, Fig. 6 and shown in Figure 7, monopole asynchronous motor of the present invention comprises motor housing, stator 3, rotor 4 and capacitor 5; Stator 3, rotor 4 are installed in the motor housing the inside, and motor housing comprises end cap 2, and capacitor 5 places the motor housing the inside; Said this capacitor 5 be the annular, in establish centre bore 53, capacitor 5 is installed in the cavity between motor windings 10 and the end cap 2; Capacitor 5 is enclosed within machine shaft 8 outsides, and capacitor 5 is installed with end cap 2 and coupled together, and the end face of capacitor 5 is provided with several screwed holes 51; Screw 7 passes end cap 2 and is installed together with screwed hole 51, and capacitor 5 and end cap 2 are coupled together, and is provided with electric capacity inserted sheet 52 in capacitor 5 other ends; Capacitor 5 is annulars; Several screwed holes 51 are along circumferentially evenly distributing, and capacitor 5 is positioned at the periphery of bearing chamber 6, and motor housing is made up of the stretching end cap 2 at two ends.
The capacitor 5 of the utility model is installed in motor housing the inside, and described capacitor 5 is annulars, and capacitor 5 is positioned at the periphery of bearing chamber 6, has effectively utilized the useful space of motor internal, simplified structure, dwindle motor volume, reduce cost; The end face of capacitor 5 is provided with several screwed holes 51, and screw 7 passes end cap 2 and is installed together with screwed hole 51, and capacitor 5 and end cap 2 are coupled together; Realize that not only a monopole asynchronous motor is connected one with an electric capacity, produce rotating magnetic field, motor is rotated; And dwindled the volume of whole system and practiced thrift resources such as time, cost, simplified structure connects robust; Safe, simple installation.
Claims (11)
1. novel capacitor is characterized in that: this capacitor (5) is an annular, in establish centre bore (53).
2. a kind of novel capacitor according to claim 1 is characterized in that: this capacitor (5) is an annular.
3. a kind of novel capacitor according to claim 1 and 2 is characterized in that: an end face of capacitor (5) is provided with several screwed holes (51), and electric capacity inserted sheet (52) is stretched out in capacitor (5) other end.
4. a monopole asynchronous motor that uses the said novel capacitor of claim 1 comprises motor housing, stator (3), rotor (4) and capacitor (5), and stator (3), rotor (4) are installed in the motor housing the inside; Motor housing comprises end cap (2); It is characterized in that: it is annular that capacitor (5) places motor housing the inside, said capacitor (5), in establish centre bore (53); Capacitor (5) is installed in the cavity between motor windings and the end cap (2), and capacitor (5) is enclosed within machine shaft (8) outside.
5. a kind of novel capacitor according to claim 4 is characterized in that: capacitor (5) is installed with end cap (2) and is coupled together.
6. a kind of monopole asynchronous motor according to claim 5 is characterized in that: the end face of capacitor (5) is provided with several screwed holes (51), and screw (7) passes end cap (2) and is installed together with screwed hole (51), and capacitor (5) and end cap (2) are coupled together.
7. a kind of monopole asynchronous motor according to claim 4 is characterized in that: be provided with electric capacity inserted sheet (52) in capacitor (5) other end, capacitor (5) is an annular.
8. a kind of monopole asynchronous motor according to claim 6 is characterized in that: several screwed holes (51) are along circumferentially evenly distributing.
9. according to claim 4 or 5 or 6 or 7 described a kind of monopole asynchronous motors, it is characterized in that: capacitor (5) is positioned at the periphery of bearing chamber (6).
10. according to claim 4 or 5 or 6 or 7 described a kind of monopole asynchronous motors, it is characterized in that: motor housing is made up of two stretching end caps (2).
11. according to claim 4 or 5 or 6 or 7 or 8 described a kind of monopole asynchronous motors, it is characterized in that: motor housing is made up of cylindrical casing (1) and the end cap (2) that is installed in casing (1) two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010533226.XA CN102468051B (en) | 2010-10-29 | 2010-10-29 | Single-phase asynchronous motor with novel capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010533226.XA CN102468051B (en) | 2010-10-29 | 2010-10-29 | Single-phase asynchronous motor with novel capacitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102468051A true CN102468051A (en) | 2012-05-23 |
| CN102468051B CN102468051B (en) | 2014-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010533226.XA Active CN102468051B (en) | 2010-10-29 | 2010-10-29 | Single-phase asynchronous motor with novel capacitor |
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| CN (1) | CN102468051B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9099905B2 (en) | 2012-10-15 | 2015-08-04 | Regal Beloit America, Inc. | Radially embedded permanent magnet rotor and methods thereof |
| US9246364B2 (en) | 2012-10-15 | 2016-01-26 | Regal Beloit America, Inc. | Radially embedded permanent magnet rotor and methods thereof |
| US9362792B2 (en) | 2012-10-15 | 2016-06-07 | Regal Beloit America, Inc. | Radially embedded permanent magnet rotor having magnet retention features and methods thereof |
| CN106972705A (en) * | 2015-09-28 | 2017-07-21 | 西门子公司 | drive device |
| US9831727B2 (en) | 2012-10-15 | 2017-11-28 | Regal Beloit America, Inc. | Permanent magnet rotor and methods thereof |
| US9882440B2 (en) | 2012-10-15 | 2018-01-30 | Regal Beloit America, Inc. | Radially embedded permanent magnet rotor and methods thereof |
| CN110120300A (en) * | 2012-09-10 | 2019-08-13 | 普罗蒂恩电子有限公司 | Capacitor part |
| CN115512971A (en) * | 2022-10-14 | 2022-12-23 | 常州易控汽车电子股份有限公司 | High power density integration ring capacitor |
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| CN1401125A (en) * | 2000-01-14 | 2003-03-05 | Abb股份公司 | Power capacitor |
| CN2743951Y (en) * | 2004-07-19 | 2005-11-30 | 佛山市顺德区伦教胜业电器有限公司 | Explosion-proof power capacitor |
| CN201465808U (en) * | 2009-07-23 | 2010-05-12 | 上海琪瑞电气照明有限公司 | Unthreaded terminal mechanical explosion protection dry capacitor |
| CN201886902U (en) * | 2010-10-29 | 2011-06-29 | 中山大洋电机股份有限公司 | Novel capacitor and monopole asynchronous motor adopting same |
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2010
- 2010-10-29 CN CN201010533226.XA patent/CN102468051B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1401125A (en) * | 2000-01-14 | 2003-03-05 | Abb股份公司 | Power capacitor |
| CN2743951Y (en) * | 2004-07-19 | 2005-11-30 | 佛山市顺德区伦教胜业电器有限公司 | Explosion-proof power capacitor |
| CN201465808U (en) * | 2009-07-23 | 2010-05-12 | 上海琪瑞电气照明有限公司 | Unthreaded terminal mechanical explosion protection dry capacitor |
| CN201886902U (en) * | 2010-10-29 | 2011-06-29 | 中山大洋电机股份有限公司 | Novel capacitor and monopole asynchronous motor adopting same |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110120300A (en) * | 2012-09-10 | 2019-08-13 | 普罗蒂恩电子有限公司 | Capacitor part |
| CN110120300B (en) * | 2012-09-10 | 2022-07-01 | 普罗蒂恩电子有限公司 | Capacitor component |
| US11277045B2 (en) | 2012-10-15 | 2022-03-15 | Regal Beloit America, Inc. | Radially embedded permanent magnet rotor and methods thereof |
| US9246364B2 (en) | 2012-10-15 | 2016-01-26 | Regal Beloit America, Inc. | Radially embedded permanent magnet rotor and methods thereof |
| US9362792B2 (en) | 2012-10-15 | 2016-06-07 | Regal Beloit America, Inc. | Radially embedded permanent magnet rotor having magnet retention features and methods thereof |
| US9099905B2 (en) | 2012-10-15 | 2015-08-04 | Regal Beloit America, Inc. | Radially embedded permanent magnet rotor and methods thereof |
| US9831727B2 (en) | 2012-10-15 | 2017-11-28 | Regal Beloit America, Inc. | Permanent magnet rotor and methods thereof |
| US9882440B2 (en) | 2012-10-15 | 2018-01-30 | Regal Beloit America, Inc. | Radially embedded permanent magnet rotor and methods thereof |
| US9923423B2 (en) | 2012-10-15 | 2018-03-20 | Regal Beloit America, Inc. | Radially embedded permanent magnet rotor and methods thereof |
| US10608488B2 (en) | 2012-10-15 | 2020-03-31 | Regal Beloit America, Inc. | Radially embedded permanent magnet rotor and methods thereof |
| CN106972705A (en) * | 2015-09-28 | 2017-07-21 | 西门子公司 | drive device |
| CN106972705B (en) * | 2015-09-28 | 2020-12-29 | 西门子公司 | Drive device |
| CN115512971A (en) * | 2022-10-14 | 2022-12-23 | 常州易控汽车电子股份有限公司 | High power density integration ring capacitor |
| CN115512971B (en) * | 2022-10-14 | 2023-11-10 | 常州易控汽车电子股份有限公司 | High power density integrated annular capacitor |
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| Publication number | Publication date |
|---|---|
| CN102468051B (en) | 2014-04-09 |
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