CN201303262Y - Main device of double-voltage and single-phase motor - Google Patents
Main device of double-voltage and single-phase motor Download PDFInfo
- Publication number
- CN201303262Y CN201303262Y CNU2008201458765U CN200820145876U CN201303262Y CN 201303262 Y CN201303262 Y CN 201303262Y CN U2008201458765 U CNU2008201458765 U CN U2008201458765U CN 200820145876 U CN200820145876 U CN 200820145876U CN 201303262 Y CN201303262 Y CN 201303262Y
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- 238000004804 winding Methods 0.000 claims abstract description 91
- 239000002131 composite material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model relates to a main device of a double-voltage and single-phase motor. The device comprises a main winding 1 and a main winding 2, wherein the main winding 1 is divided into a 1-1 section and a 1-2 section which are connected in series; the main winding 2 is divided into a 2-1 section and a 2-2 section which are connected in series; the 1-1 section of the main winding 1 and the 1-2 section of the main winding 2 are arranged on one side of the motor stator and share the same slot and the same pole; and the 1-2 section of the main winding 1 and the 2-2 section of the main winding 2 are arranged on the other side of the motor stator in front of the 1-1 section and share the same slot and the same pole. Due to the realization of the symmetry of the antipode on the double-voltage and single-phase motor, the device ensures that the noise and the vibration of the motor are reduced, and the service life of the motor is improved.
Description
Technical field
The utility model relates to the agent set of a kind of times of two voltage monophase machines.
Technical background
Described " doubly two voltage " refers to two voltages at double, as 220V/110V, and 240V/120V etc.
The design of doubly two voltage monophase machines, the adjacent utmost point dividing potential drop technology of general both at home and abroad employing.By the main winding branch being set as two sections (main winding 1 and main windings 2), main winding 1 and main winding 2 lay respectively at two right opposites (also being called the utmost point) of motor stator, when inserting LVPS (U), main winding 1 is connected with the two ends of LVPS with main winding 2 backs in parallel, then auxiliary winding is connected in parallel on the two ends of main winding 1, so that the voltage at auxiliary winding two ends is U; When inserting high voltage source (2U), main winding 1 is connected with the two ends of LVPS with main winding 2 series connection backs, then auxiliary winding is connected in parallel on the two ends of main winding 1 (or main winding 2), nearly be U with the voltage that guarantees the auxiliary winding two ends.But owing to there is the auxiliary winding branch road, electric current (amplitude and phase place) by main winding 1 generally is not equal to the electric current (amplitude and phase place) by main winding 2, therefore cause the magnetic potential of the utmost point unequal, cause magnetic field asymmetric, thereby be easy to generate noise and vibration, cause motor to damage easily, influence the useful life of motor.
Summary of the invention
The purpose of this utility model provides the agent set of a kind of times of two voltage monophase machines, and this device helps realizing the symmetry of doubly two voltage monophase machines to the utmost point, reduces the noise and the vibration of motor, improves the useful life of motor.
The technical solution of the utility model is achieved in that it comprises main winding 1 and main winding 2, described main winding 1 is divided into the 1-1 section and the 1-2 section of mutual series connection, described main winding 2 is divided into the 2-1 section and the 2-2 section of mutual series connection, the 1-1 section of described main winding 1 and the 2-1 section of main winding 2 on motor stator a side and with the groove homopolarity; The 1-2 section of described main winding 1 and the 2-2 section of main winding 2 on motor stator with the opposite side of 1-1 section right opposite and with the groove homopolarity.
The utility model has the advantages that reasonable in designly, simple structure helps realizing the symmetry of doubly two voltage monophase machines to the utmost point, reduces the noise and the vibration of motor, improves the useful life of motor.
Description of drawings
Fig. 1 is the circuit interconnect pattern of the utility model embodiment.
Embodiment
Below, in conjunction with the accompanying drawings embodiment of the present utility model is further elaborated.
As shown in Figure 1, the utility model comprises main winding 1 and main winding 2, described main winding 1 is divided into the 1-1 section (1) and the 1-2 section (9) of mutual series connection, described main winding 2 is divided into the 2-1 section (2) and the 2-2 section (8) of mutual series connection, the 1-1 section of described main winding 1 and the 2-1 section of main winding 2 are positioned at a side of motor stator and with the groove homopolarity, the 1-2 section of described main winding 1 and the 2-2 section of main winding 2 be positioned at motor stator with the opposite side of 1-1 section right opposite and with the groove homopolarity.
Shown in Fig. 1 (a), its motor internal operating circuit that is applicable to high voltage (2U) power supply of agent set of above-mentioned doubly two voltage monophase machines is: described main winding 1 is in series with main winding 2 and then is connected with the two ends of high voltage source (10), the two ends of described main winding 1 (or main winding 2) are parallel with an auxiliary winding circuit, described auxiliary winding circuit comprise an auxiliary winding (7) and and the running electric capacity (6) that is in series of auxiliary winding, the two ends of described running electric capacity are parallel with a starting capacitance (3) and and the normally-closed contact (4) of the centrifugal switch that is in series of starting capacitance.
Shown in Fig. 1 (b), its motor internal operating circuit that is applicable to low-voltage (U) power supply (5) of agent set of above-mentioned doubly two voltage monophase machines is: described main winding 1 is in parallel with main winding 2 and then is connected with the two ends of low-tension supply, the two ends of described main winding 1 are parallel with an auxiliary winding circuit, described auxiliary winding circuit comprise an auxiliary winding and and the running electric capacity that is in series of auxiliary winding, the two ends of described running electric capacity are parallel with starting capacitance and and the normally-closed contact of the centrifugal switch that is in series of starting capacitance.
When inserting the high voltage running, though the electric current by main winding 1 generally is not equal to the electric current by main winding 2, magnetic potential to the utmost point is unequal, but because the 2-1 section of the 1-1 section of main winding 1 and main winding 2 is with groove and homopolarity, the 1-2 section of main winding 1 and the 2-2 section of main winding 2 are with groove and homopolarity, therefore, the composite magnetic power of the 1-1 section of main winding 1 and the 2-1 section of main winding 2 always equates with the vector of the composite magnetic power of the 2-2 section of the 1-2 section of main winding 1 and main winding 2, so to the magnetic circuit of utmost point symmetry always.The magnetic pull that is subjected to of rotor both sides is exactly symmetry equivalent like this, thereby can reduce the noise and the vibration of motor, improves the useful life of motor.
Claims (3)
1. agent set of two voltage monophase machines doubly, it is characterized in that: comprise main winding (1) and main winding (2), described main winding (1) is divided into the 1-1 section and the 1-2 section of mutual series connection, described main winding (2) is divided into the 2-1 section and the 2-2 section of mutual series connection, the 2-1 section of the 1-1 section of described main winding (1) and main winding (2) on motor stator a side and with the groove homopolarity; The 2-2 section of the 1-2 section of described main winding (1) and main winding (2) on motor stator with the opposite side of 1-1 section right opposite and with the groove homopolarity.
2. the agent set of according to claim 1 times of two voltage monophase machines, it is characterized in that: its motor internal operating circuit that is applicable to high voltage 2U power supply is: described main winding (1) is in series with main winding (2) and then is connected with the two ends of high-voltage power supply, the two ends of described main winding (1) or main winding (2) are parallel with an auxiliary winding circuit, described auxiliary winding circuit comprise an auxiliary winding and and the running electric capacity that is in series of auxiliary winding, the two ends of described running electric capacity are parallel with a starting capacitance and and the normally-closed contact of the centrifugal switch that is in series of starting capacitance.
3. the agent set of according to claim 1 times of two voltage monophase machines, it is characterized in that: its motor internal operating circuit that is applicable to low-voltage U power supply is: described main winding (1) is in parallel with main winding (2) and then is connected with the two ends of LVPS, the two ends of described main winding (1) are parallel with an auxiliary winding circuit, described auxiliary winding circuit comprise an auxiliary winding and and the running electric capacity that is in series of auxiliary winding, the two ends of described running electric capacity are parallel with starting capacitance and and the normally-closed contact of the centrifugal switch that is in series of starting capacitance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201458765U CN201303262Y (en) | 2008-10-14 | 2008-10-14 | Main device of double-voltage and single-phase motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201458765U CN201303262Y (en) | 2008-10-14 | 2008-10-14 | Main device of double-voltage and single-phase motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201303262Y true CN201303262Y (en) | 2009-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201458765U Expired - Fee Related CN201303262Y (en) | 2008-10-14 | 2008-10-14 | Main device of double-voltage and single-phase motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201303262Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104823371A (en) * | 2012-11-26 | 2015-08-05 | 惠而浦股份公司 | A single-phase induction motor |
| CN109474103A (en) * | 2018-12-04 | 2019-03-15 | 哈尔滨电机厂有限责任公司 | A kind of double branch stator winding structures of bridging decompression |
| US12212196B2 (en) | 2021-03-18 | 2025-01-28 | Caleb Innovations Inc. | Reduction rate and voltage multiple for parallel circuit |
-
2008
- 2008-10-14 CN CNU2008201458765U patent/CN201303262Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104823371A (en) * | 2012-11-26 | 2015-08-05 | 惠而浦股份公司 | A single-phase induction motor |
| CN109474103A (en) * | 2018-12-04 | 2019-03-15 | 哈尔滨电机厂有限责任公司 | A kind of double branch stator winding structures of bridging decompression |
| US12212196B2 (en) | 2021-03-18 | 2025-01-28 | Caleb Innovations Inc. | Reduction rate and voltage multiple for parallel circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FUJIAN UDE ELECTRICAL MACHINE CO., LTD. Free format text: FORMER OWNER: LIN SHIGONG Effective date: 20101022 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 355000 QINXIYANG INDUSTRIAL ZONE (FUJIAN UDE ELECTRICAL MANUFACTURING CO., LTD.), CHENGYANG TOWNSHIP, FU'AN CITY, FUJIAN PROVINCE TO: 355000 QINXIYANG INDUSTRIAL PARK, FUAN CITY, FUJIAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101022 Address after: 355000 Fujian city of Fu'an Province Qin small stream foreign industrial park Patentee after: Fujian Youdi Motor Manufacturing Co.,Ltd. Address before: 355000 Fu'an city of Fujian province Chengyang Xiang Qin Industrial Zone (Fujian small stream foreign udy Motor Manufacturing Co. Ltd) Patentee before: Lin Shigong |
|
| ASS | Succession or assignment of patent right |
Owner name: FUZHOU YILU CHANGXING POWERTRAIN TECHNOLOGIES CO., Free format text: FORMER OWNER: FUJIAN UDE ELECTRICAL MACHINE CO., LTD. Effective date: 20150115 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 355000 NINGDE, FUJIAN PROVINCE TO: 350003 FUZHOU, FUJIAN PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150115 Address after: Section 61 Street Road, Gulou District of Fuzhou city in Fujian province 350003 C Jiasheng Plaza No. 28 floor 15 room 05 Patentee after: A way to navigate Fuzhou Power Technology Co. Address before: 355000 Fujian city of Fu'an Province Qin small stream foreign industrial park Patentee before: Fujian Youdi Motor Manufacturing Co.,Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150921 Address after: 355009 Fu'an City, Fujian Province town north of Gan Tang Road 104 east block B1 Patentee after: FUJIAN MINGDONG NEW ENERGY POWER TECHNOLOGY CO., LTD. Address before: Section 61 Street Road, Gulou District of Fuzhou city in Fujian province 350003 C Jiasheng Plaza No. 28 floor 15 room 05 Patentee before: A way to navigate Fuzhou Power Technology Co. |
|
| 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: 20090902 Termination date: 20161014 |