CN110022022A - Speed regulating motor - Google Patents
Speed regulating motor Download PDFInfo
- Publication number
- CN110022022A CN110022022A CN201910303903.XA CN201910303903A CN110022022A CN 110022022 A CN110022022 A CN 110022022A CN 201910303903 A CN201910303903 A CN 201910303903A CN 110022022 A CN110022022 A CN 110022022A
- Authority
- CN
- China
- Prior art keywords
- regulating motor
- speed regulating
- speed
- main winding
- winding
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/28—Layout of windings or of connections between windings
Abstract
The present invention provides a kind of speed regulating motors, including L-type tapping speed regulating motor structure and speed regulation main winding, the public wiring of the L-type tapping speed regulating motor structure is connect with one end of the speed regulation main winding, at least one centre tap is provided on the speed regulation main winding, each centre tap of the public wiring of the L-type tapping speed regulating motor structure and the speed regulation main winding constitutes the gear wiring of different rotating speeds respectively as the zero curve of different rotating speeds between the gear line of the L-type tapping speed regulating motor structure and the zero curve of different rotating speeds.Speed regulating motor provided by the invention can obtain the revolving speed gear of traditional L-type tapping speed regulating motor several times in the state of identical quantity gear pinout connector, improve motor low grade working efficiency, reduce temperature rise, and then improve the speed regulating motor service life.
Description
Technical field
The present invention relates to technical field of motors more particularly to a kind of speed regulating motors.
Background technique
Traditional L-type tapping speed regulating motor, design cost is lower, and copper factor is easy to control.But traditional speed regulating motor
It often will appear the too low problem of low-grade efficiency in the case where more than the gear, be unable to satisfy to the higher visitor of low-grade efficiency requirements
Family, and temperature rise is higher when traditional speed regulating motor underdrive operating, low gear torque is too small in the case that revolutional slip is too big is easy to appear
It is difficult to the case where starting.In addition, stator is due to connector mistake when traditional L-type electric machine speed regulation mode is when gear is greater than 3 or more
It is more, be unfavorable for stator end wiring, hold it is high be difficult to control, production difficulty is big, low efficiency, and relative cost is higher.
Summary of the invention
In view of the above problems, the invention proposes a kind of speed regulating motors, solve traditional speed regulating motor in the more situations of gear
Under, low-grade low efficiency, low-grade detent torque be small and Wen Shenggao, and the problem of motor internal wiring difficulty.
The embodiment of the invention provides a kind of speed regulating motor, including L-type tapping speed regulating motor structure and speed regulation it is main around
Group, the public wiring of the L-type tapping speed regulating motor structure are connect with one end of the speed regulation main winding, the speed regulation master
At least one centre tap, the public wiring of the L-type tapping speed regulating motor structure and the tune are provided on winding
Zero curve of each centre tap of fast main winding respectively as different rotating speeds, the shelves of the L-type tapping speed regulating motor structure
The gear wiring of different rotating speeds is constituted between bit line and the zero curve of different rotating speeds.
Optionally, the L-type tapping speed regulating motor structure includes starting main winding, auxiliary winding and start-up capacitance, institute
It states starting main winding one end to connect with described auxiliary winding one end, the starting main winding other end and described start-up capacitance one end connect
It connects, the other end of the auxiliary winding and the other end of start-up capacitance connect, and the starting main winding connects with the start-up capacitance
Public wiring of the point lead-out wire as the L-type tapping speed regulating motor structure, the starting main winding and the auxiliary winding
Contact outgoing line and the auxiliary winding gear of each centre tap as the L-type tapping speed regulating motor structure
Line.
Optionally, at least one centre tap is provided on the auxiliary winding.
Optionally, the auxiliary winding includes concatenated multiple windings, is connected between two neighboring winding by tap.
Optionally, the starting main winding includes concatenated multiple windings, is connected between two neighboring winding by tap.
Optionally, the starting main winding and the auxiliary winding are spatially in the phase angle of predetermined angular.
Optionally, the speed regulating motor further includes thermal protector, public the connecing of the L-type tapping speed regulating motor structure
Line is connect by the thermal protector with the speed regulation main winding.
Optionally, the speed regulating motor further includes speed regulation capacitor；
One end of the speed regulation capacitor connects the gear line of the L-type tapping speed regulating motor structure, other end conduct
The gear wiring of ultralow revolving speed.
Optionally, there are two centre taps for setting on the speed regulation main winding.
The other side of the embodiment of the present invention, additionally provides a kind of household appliance, and the household appliance includes institute as above
The speed regulating motor stated.
Speed regulating motor provided in an embodiment of the present invention passes through public the connecing in traditional L-type tapping speed regulating motor structure
One speed regulation main winding of series connection on line (i.e. zero curve), the public wiring of L-type tapping speed regulating motor structure and speed regulation are led
Each centre tap of winding respectively as speed regulating motor different rotating speeds zero curve, by L-type tapping speed regulating motor structure
The gear wiring that speed regulating motor different rotating speeds are constituted between gear line and the zero curve of different rotating speeds, in identical quantity gear lead-out wire
The revolving speed gear of traditional L-type tapping speed regulating motor several times is obtained in the state of connector, improves motor low grade working efficiency, drop
Low-temperature-rise, and then improve the speed regulating motor service life.
Household appliance provided in an embodiment of the present invention improves motor while the multi gear position for realizing household appliance is run
Low-grade working efficiency reduces temperature rise, and then improves the service life of speed regulating motor and household appliance.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects of the present invention, feature and advantage can
It is clearer and more comprehensible, the followings are specific embodiments of the present invention.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of speed regulating motor of the embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram of speed regulating motor of another embodiment of the present invention；
Fig. 3 is a kind of structural schematic diagram of speed regulating motor of another embodiment of the present invention；
Fig. 4 is a kind of structural schematic diagram of speed regulating motor of another embodiment of the present invention.
Specific embodiment
The present invention is further illustrated With reference to embodiment.Wherein, attached drawing only for illustration,
What is indicated is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent；It will be understood by those skilled in the art that attached
It is understandable that some well-known structures and descriptions thereof may be omitted in figure.
In the description of the present invention, it is to be understood that, if having term " on ", "lower", "left", "right", "inner", "outside" etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore the terms describing the positional relationship in the drawings are only for illustration, should not be understood as the limitation to this patent.
In addition, in the present invention, unless otherwise prescribed or limit, it should be noted that if having " installation ", " connection ",
Terms such as " connected " shall be understood in a broad sense, for example, it may be mechanical connection or electrical connection or air circuit connection, are also possible to two
Connection inside a element, can be and be directly connected to, and be also possible to indirectly connected through an intermediary, for the common of this field
For technical staff, the concrete meaning of above-mentioned term can be understood as the case may be.
A kind of speed regulating motor provided in an embodiment of the present invention, low grade effect more to solve gear existing for traditional speed regulating motor
Rate is low, motor internal wiring is difficult, and (if tap speed-regulating mode 6 gears of practical tap, connector is more, is unfavorable for winding displacement, and end is high
Also bad control), the problems such as low-grade detent torque is small and warm raising.
Fig. 1 is a kind of structural schematic diagram of speed regulating motor provided in an embodiment of the present invention.As shown in Figure 1, the present invention is implemented
The speed regulating motor that example provides, including L-type tapping speed regulating motor structure 10 and speed regulation main winding 20, the L-type tapping
The public wiring N1 of speed regulating motor structure 10 is connect with one end of the speed regulation main winding 20, is set on the speed regulation main winding 20
It is equipped at least one centre tap, the public wiring N1 of the L-type tapping speed regulating motor structure 10 and speed regulation master
Zero curve of each centre tap of winding 20 respectively as different rotating speeds, the shelves of the L-type tapping speed regulating motor structure 10
The gear wiring of different rotating speeds is constituted between bit line and the zero curve of different rotating speeds, it is exportable to work as when connecing different zero curves
Multiple shelves of the corresponding different rotating speeds of preceding zero curve, can be obtained the gear revolving speed of traditional L-type tap speed-regulating mode several times.
Wherein, as shown in Fig. 2, the L-type tapping speed regulating motor structure 10 includes starting main winding 101, auxiliary winding
102 and start-up capacitance 103, described 101 one end of starting main winding connect with described 102 one end of auxiliary winding, the starting main winding
101 other ends are connect with described 103 one end of start-up capacitance, the other end of the auxiliary winding 102 and the other end of start-up capacitance 103
The contact outgoing line of connection, the starting main winding 101 and the start-up capacitance 103 adjusts the speed electricity as the L-type tapping
The public wiring of machine structure 10, the contact outgoing line and the auxiliary winding of the starting main winding 101 and the auxiliary winding 102
Gear line of the 102 each centre tap as the L-type tapping speed regulating motor structure 10.
Wherein, the starting main winding 101 and the auxiliary winding 102 are spatially in the phase angle of predetermined angular.It is preferred that
, the phase angle of above-mentioned predetermined angular can be 90 °.
Further, the speed regulating motor further includes thermal protector 30, the public affairs of the L-type tapping speed regulating motor structure
Wiring altogether, i.e., the contact outgoing line of described starting main winding 101 and the start-up capacitance 103, by the thermal protector 30 and
The speed regulation main winding 20 connects.
Wherein, at least one centre tap is provided on the auxiliary winding.
In a specific embodiment, setting is provided with there are two centre tap on the speed regulation main winding on auxiliary winding
Two centre taps.
In the present embodiment, speed regulating motor mainly includes starting main winding, speed regulation main winding, auxiliary winding and start-up capacitance.Its
In, starting main winding, auxiliary winding and start-up capacitance constitute L-type tapping speed regulating motor structure, specifically, the starting is led
Winding one end is connect with described auxiliary winding one end, and the starting main winding other end is connect with described start-up capacitance one end, described
The other end of auxiliary winding and the other end of capacitor connect, the contact outgoing line and institute of the starting main winding and the start-up capacitance
One end connection of speed regulation main winding is stated, there are two centre tap, the starting main winding and institutes for setting on the speed regulation main winding
State start-up capacitance contact outgoing line and it is described speed regulation main winding each centre tap respectively as different rotating speeds zero curve
N1、 N2、N3, each centre tap point of the contact outgoing line and the auxiliary winding of the starting main winding and the auxiliary winding
Not with the zero curve N of different rotating speeds1、N2、N3Between constitute different rotating speeds corresponding gear wiring H, M, L, that is, meet different zero
The gear revolving speed of traditional L-type tap speed-regulating mode several times can be obtained in line, the H/M/L shelves of exportable different rotating speeds.
Traditional L-type tap speed-regulating mode number can be obtained by changing the speed regulation main winding zero curve tap in the present embodiment
Gear revolving speed again.When auxiliary winding draws tri- gears of H/M/L, speed regulation main winding draws two zero curves of N1/N2 respectively, then electric
The gear of the practical exportable 2*3=6 different rotating speeds of machine；If adjusting the speed main winding draws tri- zero curves of N1/N2/N3, motor is real
The gear of the exportable 3*3=9 different rotating speeds in border.
The present invention between thermal protector and zero curve by designing and starting the concatenated speed regulation main winding of main winding, and tap goes out
Multiple zero curves, to achieve the effect that gear is double；Low-grade motor working efficiency is improved, temperature rise is reduced, to improve motor indirectly
Service life；In the case that gear is more, motor lead-out wire connector is few, facilitates winding displacement, end high easy to control, reduces cost while improving product
The market competitiveness.
Fig. 3 be another embodiment of the present invention provides a kind of speed regulating motor structural schematic diagram.As shown in figure 3, the pair
Winding may include concatenated multiple windings, be connected between two neighboring winding by tap.Can be set on each winding to
A few centre tap.
Fig. 4 be another embodiment of the present invention provides a kind of speed regulating motor structural schematic diagram.As shown in figure 4, described open
Dynamic main winding includes concatenated multiple windings, is connected between two neighboring winding by tap, with meet motor it is main to starting around
The needs of group.
In another specific embodiment, the speed regulating motor further includes attached speed regulation capacitor not shown in the figure；The tune
One end of fast capacitor connects the gear line of the L-type tapping speed regulating motor structure, gear of the other end as ultralow revolving speed
Wiring.
Specifically, the contact outgoing line of one end of the speed regulation capacitor and starting main winding 101 and the auxiliary winding 102 connects
It connects, gear wiring of the other end as ultralow revolving speed is arranged different speed regulation capacitors, the revolving speed of different Ultra-Low Speeds can be obtained.
The present invention utilizes the principle of capacitance decompression, so that small, attenuating electromagnetic noise when Ultra-Low Speed is run, is lost in motor.
In addition, the household appliance includes any embodiment as above the embodiment of the invention also provides a kind of household appliance
The speed regulating motor improves motor low grade working efficiency, reduces temperature while the multi gear position for realizing household appliance is run
It rises, and then improves the service life of speed regulating motor and household appliance.
Speed regulating motor provided in an embodiment of the present invention passes through public the connecing in traditional L-type tapping speed regulating motor structure
One speed regulation main winding of series connection on line (i.e. zero curve), the public wiring of L-type tapping speed regulating motor structure and speed regulation are led
Each centre tap of winding respectively as speed regulating motor different rotating speeds zero curve, by L-type tapping speed regulating motor structure
The gear wiring that speed regulating motor different rotating speeds are constituted between gear line and the zero curve of different rotating speeds, in identical quantity gear lead-out wire
The revolving speed gear of traditional L-type tapping speed regulating motor several times is obtained in the state of connector, improves motor low grade working efficiency, drop
Low-temperature-rise, and then improve the speed regulating motor service life.
Motor is improved while the multi gear position for realizing household appliance is run using the household appliance of above-mentioned speed regulating motor
Low-grade working efficiency reduces temperature rise, and then improves the service life of speed regulating motor and household appliance.
The embodiments of the present invention are for illustration only, do not represent the advantages or disadvantages of the embodiments.
In the above embodiment of the invention, it all emphasizes particularly on different fields to the description of each embodiment, does not have in some embodiment
The part of detailed description, reference can be made to the related descriptions of other embodiments.
It will be appreciated by those of skill in the art that although some embodiments in this include included in other embodiments
Certain features rather than other feature, but the combination of the feature of different embodiments means to be within the scope of the present invention simultaneously
And form different embodiments.For example, in the following claims, the one of any of embodiment claimed all may be used
Come in a manner of in any combination using.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of speed regulating motor, which is characterized in that including L-type tapping speed regulating motor structure and speed regulation main winding, the L-type
The public wiring of tapping speed regulating motor structure is connect with one end of the speed regulation main winding, is arranged on the speed regulation main winding
There is at least one centre tap, the public wiring of the L-type tapping speed regulating motor structure and the speed regulation main winding
Each centre tap respectively as different rotating speeds zero curve, the gear line of the L-type tapping speed regulating motor structure from it is different
The gear wiring of different rotating speeds is constituted between the zero curve of revolving speed.
2. speed regulating motor according to claim 1, which is characterized in that the L-type tapping speed regulating motor structure includes
Starting main winding, auxiliary winding and start-up capacitance, described starting main winding one end are connect with described auxiliary winding one end, the starting master
The winding other end is connect with described start-up capacitance one end, and the other end of the auxiliary winding and the other end of start-up capacitance connect, institute
State public connecing of the contact outgoing line for starting main winding and the start-up capacitance as the L-type tapping speed regulating motor structure
Described in each centre tap of line, the contact outgoing line for starting main winding and the auxiliary winding and the auxiliary winding is used as
The gear line of L-type tapping speed regulating motor structure.
3. speed regulating motor according to claim 2, which is characterized in that be provided at least one intermediate pumping on the auxiliary winding
Head.
4. speed regulating motor according to claim 2, which is characterized in that the auxiliary winding includes concatenated multiple windings, phase
It is connected between adjacent two windings by tap.
5. speed regulating motor according to claim 2, which is characterized in that the starting main winding include it is concatenated it is multiple around
Group passes through tap between two neighboring winding and connects.
6. speed regulating motor according to claim 2, which is characterized in that the starting main winding and the auxiliary winding are in space
The upper phase angle in predetermined angular.
7. speed regulating motor according to claim 1-6, which is characterized in that the speed regulating motor further includes Thermal protection
The public wiring of device, the L-type tapping speed regulating motor structure is connect by the thermal protector with the speed regulation main winding.
8. speed regulating motor according to claim 1-6, which is characterized in that the speed regulating motor further includes speed regulation electricity
Hold；
One end of the speed regulation capacitor connects the gear line of the L-type tapping speed regulating motor structure, and the other end is as ultralow
The gear wiring of revolving speed.
9. speed regulating motor according to claim 1-6, which is characterized in that be provided with two on the speed regulation main winding
A centre tap.
10. a kind of household appliance, which is characterized in that the household appliance includes such as the described in any item speed regulation of claim 1-9
Motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910303903.XA CN110022022B (en) | 2019-04-16 | 2019-04-16 | Speed-regulating motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910303903.XA CN110022022B (en) | 2019-04-16 | 2019-04-16 | Speed-regulating motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110022022A true CN110022022A (en) | 2019-07-16 |
| CN110022022B CN110022022B (en) | 2020-07-10 |
Family
ID=67191572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910303903.XA Active CN110022022B (en) | 2019-04-16 | 2019-04-16 | Speed-regulating motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110022022B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2646948Y (en) * | 2003-06-17 | 2004-10-06 | 中山市大洋电机有限公司 | Shift tapping speed regulating single-phase asynchronous motor |
| CN201860234U (en) * | 2010-10-30 | 2011-06-08 | 中山大洋电机股份有限公司 | Multi-gear speed adjusting single-phase asynchronous motor |
| CN202651945U (en) * | 2011-04-19 | 2013-01-02 | 中山大洋电机制造有限公司 | Novel motor wiring structure |
| CN203014622U (en) * | 2012-12-12 | 2013-06-19 | 常州鼎唐电机有限公司 | Low-vibration single-phase asynchronous capacitance running motor |
| CN104009566A (en) * | 2014-06-17 | 2014-08-27 | 珠海凯邦电机制造有限公司 | Wiring structure of single-phase capacitance running motor |
| CN108233577A (en) * | 2018-02-28 | 2018-06-29 | 广东威灵电机制造有限公司 | Single-phase speed regulating motor |
-
2019
- 2019-04-16 CN CN201910303903.XA patent/CN110022022B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2646948Y (en) * | 2003-06-17 | 2004-10-06 | 中山市大洋电机有限公司 | Shift tapping speed regulating single-phase asynchronous motor |
| CN201860234U (en) * | 2010-10-30 | 2011-06-08 | 中山大洋电机股份有限公司 | Multi-gear speed adjusting single-phase asynchronous motor |
| CN202651945U (en) * | 2011-04-19 | 2013-01-02 | 中山大洋电机制造有限公司 | Novel motor wiring structure |
| CN203014622U (en) * | 2012-12-12 | 2013-06-19 | 常州鼎唐电机有限公司 | Low-vibration single-phase asynchronous capacitance running motor |
| CN104009566A (en) * | 2014-06-17 | 2014-08-27 | 珠海凯邦电机制造有限公司 | Wiring structure of single-phase capacitance running motor |
| CN108233577A (en) * | 2018-02-28 | 2018-06-29 | 广东威灵电机制造有限公司 | Single-phase speed regulating motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110022022B (en) | 2020-07-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104009566A (en) | Wiring structure of single-phase capacitance running motor | |
| CN1556577A (en) | High actuating torque low operating power three phase capacitane type bisquirrel motor | |
| CN107026527A (en) | Multi-tap winding wide speed-regulation permanent-magnet synchronous motor | |
| CN202085025U (en) | Three-phase brushless permanent-magnet multi-gear inner rotor speed change differential integrated motor | |
| CN110022022A (en) | Speed regulating motor | |
| CN203911619U (en) | Wiring structure of single-phase capacitor operation motor | |
| CN104578643B (en) | Variable-pole variable-speed stator winding control method | |
| CN108715140A (en) | A kind of electronic type shifting system using variable winding permanent magnet synchronous motor | |
| JP5338043B2 (en) | Half-pitch capacitor motor stator | |
| CN206077162U (en) | A kind of buncher | |
| CN202565133U (en) | Capacitive speed-regulating type fan motor | |
| CN206932086U (en) | Multi-tap winding wide speed-regulation permanent-magnet synchronous motor | |
| CN206860403U (en) | Compressor and refrigerator constant speed compressor | |
| CN204103635U (en) | The concentrated winding stator of servomotor | |
| CN106602759B (en) | Motor stator component and motor, compressor with it | |
| CN106026473B (en) | A kind of tap speed-regulating motor | |
| CN102158029B (en) | Phase number-variable asynchronous motor winding connecting method | |
| CN208674995U (en) | Single-phase speed regulating motor | |
| CN114759709A (en) | Double-layer winding based on local lead short-distance arrangement and flat wire motor | |
| CN101304203A (en) | Phase-moving flow-changing type asynchronization speed-regulating motor | |
| CN106787339B (en) | Motor and compressor with it | |
| CN207426823U (en) | Stator module and monocyclic-start induction motor | |
| CN108233577A (en) | Single-phase speed regulating motor | |
| CN206452195U (en) | Motor stator component and motor, compressor with it | |
| CN206948045U (en) | Field frame assembly and motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |