CN205945314U - Energy -conserving motor of integral type with single -phase input, three -phase output function - Google Patents
Energy -conserving motor of integral type with single -phase input, three -phase output function Download PDFInfo
- Publication number
- CN205945314U CN205945314U CN201620908479.3U CN201620908479U CN205945314U CN 205945314 U CN205945314 U CN 205945314U CN 201620908479 U CN201620908479 U CN 201620908479U CN 205945314 U CN205945314 U CN 205945314U
- Authority
- CN
- China
- Prior art keywords
- phase
- output function
- phase output
- phase input
- integral energy
- 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.)
- Active
Links
Landscapes
- Control Of Ac Motors In General (AREA)
Abstract
The utility model discloses an energy -conserving motor of integral type with single -phase input, three -phase output function belongs to motor technical field, converter on including threephase asynchronous machine and locating threephase asynchronous machine, threephase asynchronous machine includes the frame and installs the front end housing and the rear end cap at both ends around the frame that the inside of frame is equipped with stator winding and pivot, the cover is equipped with the rotor in the pivot, the outside of rear end cap is equipped with to install is changeing epaxial fan, the converter includes casing and upper cover, inside fin, control circuit and the display module of being equipped with of casing, control circuit includes: PCB board and install rectifier bridge, electric capacity group, IGBT module, binding post, the control terminal on the PCB board, the last individual event electricity input interface that is equipped with of binding post. The utility model discloses an adopt the converter to connect threephase asynchronous machine's technical scheme, can realize the function of individual event input, three -phase output to have characteristics such as the activation time can be controlled, starting torque big, output frequence can adjust.
Description
Technical field
The utility model is related to technical field of motors, and specially a kind of have single-phase input, the one of three-phase output function
Formula energy-saving electric machine.
Background technology
With developing rapidly of Power Electronic Technique and semiconductor device, ac speed control technology obtains constantly perfect
And raising, the frequency converter of gradual perfection obtains extensively with its good output waveform, the excellent ratio of performance to price on alternating current generator
General application.For example：Steel mill is used for the high capacity motor of steel rolling and medium and small electric motor for rolling way, railway and urban track traffic are used
Traction electric machine, elevator motor, container lifting device bridge motor, water pump and electric machine for fan, compressor, household electrical appliance are used
Motor etc. is all sequentially with ac variable frequency speed regulation motor, and achieves good result.Direct current is compared using ac variable frequency speed regulation motor
Buncher has significant advantage.
Traditional motor is usually monophase machine or three phase electric machine, i.e. individual event input controls individual event output, three-phase input
Control three-phase output.Because the torque characteristics of monophase machine is poor, momentary overload ability is poor, and individual event motor input voltage is low
It is difficult to band and carry startup after the 80% of rated voltage；Simultaneously as the starting of three phases motor time can not control, the feelings of frequent starting
It is easy to burn out motor under condition.In addition, traditional frequency converter is installed in switch board will take larger space, and frequency converter work
Easily interference is produced to the other components and parts in switch board when making, also pretty troublesome to frequency converter distribution.
Utility model content
The purpose of utility model：In order to overcome above deficiency, it is defeated that the open one kind of the utility model has single-phase input, three-phase
Go out the integral energy-saving motor of function, by connecting the technical scheme of threephase asynchronous machine using frequency converter, there is starting time
Can control, the features such as detent torque is big, wide input voltage range, output frequency can adjust；And achievable individual event input,
The function of three-phase output, low price.
Technical scheme：In order to realize object above, the utility model discloses one kind has single-phase input, three-phase output work
The integral energy-saving motor of energy, including threephase asynchronous machine and on threephase asynchronous machine, and the frequency converter being attached thereto；Its
In, described threephase asynchronous machine includes support and the drive end bearing bracket being arranged on support rear and front end and rear end cap, described support interior
Portion is provided with stator winding and rotating shaft；It is arranged with rotor in described rotating shaft；The outside of described rear end cap is provided with and is arranged in rotating shaft
Blower fan；The outside of described blower fan is provided with fan housing；Described frequency converter includes housing and Shang Gai；Described enclosure interior be provided with fin,
Control circuit and display module；Described control circuit is located at the top of fin；Described display module is in control circuit；Institute
State control circuit to include：Pcb board and be arranged on rectifier bridge on pcb board, capacitance group, IGBT module, binding post, control end
Son；Described binding post is provided with individual event electricity input interface.
A kind of integral energy-saving motor with single-phase input, three-phase output function described in the utility model, by inciting somebody to action
Frequency converter is directly connected on threephase asynchronous machine, realizes the individual event input of power supply by the binding post in frequency converter, so simultaneously
Afterwards alternating current is converted to by direct current by rectifier bridge, is filtered by capacitance group, then carried out by IGBT module inverse again
It is directly inputted to threephase asynchronous machine, this kind of technical scheme has that starting time can control, detent torque is big, input after change
The features such as voltage range width, output frequency can adjust；And achievable individual event input, the function of three-phase output, low price,
There is the very big market competitiveness.
Further, a kind of integral energy-saving electricity with single-phase input, three-phase output function described in the utility model
Machine, is provided with radiator fan in described housing；Described radiator fan is located at the side of fin, and extends with the fin of fin
Direction is consistent.This kind of design can effectively carry out air discharging and radiating, it is to avoid due to working long hours, and temperature is too high to be made to frequency converter
Become to damage, affect service life.
Further, a kind of integral energy-saving electricity with single-phase input, three-phase output function described in the utility model
Machine, the side of described housing is provided with air vent.
Further, a kind of integral energy-saving electricity with single-phase input, three-phase output function described in the utility model
Machine, described display module includes：Charactron, button groups and pad pasting.Monitor in real time electric current in achievable running, whether break
Deng, be not in burn motor situation, a certain degree of protective effect can be played by logarithmic code pipe by pad pasting simultaneously.
Further, a kind of integral energy-saving electricity with single-phase input, three-phase output function described in the utility model
Machine, described control terminal is provided with one group of instant-plugging connecting groove.The conversion of difference in functionality can easily be realized, easy to operate fast
Victory, expands the range of motor, and flexibility is higher.
Further, a kind of integral energy-saving electricity with single-phase input, three-phase output function described in the utility model
Machine, described housing is provided with installing hole；Described installing hole is symmetrical.Frequency converter is facilitated to be directly installed on threephase asynchronous machine
On, and symmetrical it is ensured that uniform force, install more firm.
Further, a kind of integral energy-saving electricity with single-phase input, three-phase output function described in the utility model
Machine, described housing and upper lid adopt ABS resin processing to be obtained.Impact resistance, heat resistance, lower temperature resistance, chemical proofing and
Excellent electrical properties, also have easy processing, the features such as product size is stable, lustrous surface is good, and easy application, coloring also may be used
To carry out the secondary operation such as surface metallization, plating, welding, hot pressing and bonding.
Further, a kind of integral energy-saving electricity with single-phase input, three-phase output function described in the utility model
Machine, the gross thickness of described frequency converter is 65mm～70mm.May be mounted at very narrow space, applied range.
Technique scheme can be seen that described in the utility model a kind of has single-phase input, three-phase output function
Integral energy-saving motor, has the advantages that：
1st, starting time can control, and frequent use will not burn out motor；
2nd, detent torque is big, can deal with the occasion that most of monophase machine can not start；
3rd, input voltage range is wide；Traditional individual event motor input voltage be less than rated voltage 80% after be difficult to band load open
Dynamic, the utility model input voltage is the 50% of rated voltage can also normally to start；
4th, application function can design according to physical device difference, and the frequency of output can adjust；
5th, monitor in real time electric current in running, whether break, be not in the situation burning motor；
6th, the utility model adopts integrated design, and frequency converter is connected with threephase asynchronous machine, achievable individual event
Input, three-phase output, are integrated with the excellent characteristic of three phase electric machine torque, in the short time, overload capacity is higher, and integration peace
Dress convenient, the fan radiating of available motor of radiating, energy-conservation, cost are relatively low.
Brief description
Fig. 1 is a kind of integral energy-saving motor with single-phase input, three-phase output function described in the utility model
Structural representation；
Fig. 2 is the overall structure diagram of frequency converter described in the utility model；
Fig. 3 is the internal structure schematic diagram of frequency converter described in the utility model；
Fig. 4 is the internal structure explosive view of frequency converter described in the utility model；
Fig. 5 is the control principle drawing of control circuit described in the utility model；
In figure：1- threephase asynchronous machine, 2- frequency converter, 3- support, 4- drive end bearing bracket, 5- rear end cap, 6- stator winding, 7- turn
On axle, 8- rotor, 9- blower fan, 10- housing, 11-, lid, 12- fin, 13- control circuit, 14- display module, 141- are digital
Pipe, 142- button groups, 143- pad pasting, 15-PCB plate, 16- rectifier bridge, 17- capacitance group, 18-IGBT module, 19- binding post,
20- control terminal, 21- radiator fan, 22- air vent, 23- connecting groove, 24- installing hole, 25- fan housing.
Specific embodiment
Below in conjunction with the accompanying drawings, the utility model specific embodiment is described in detail.
Embodiment：
A kind of integral energy-saving motor with single-phase input, three-phase output function described in the utility model, as Fig. 1 institute
Show, including：Threephase asynchronous machine 1 and on threephase asynchronous machine 1, and the frequency converter 2 being attached thereto；Wherein, described three-phase
Asynchronous machine 1 includes support 3 and the drive end bearing bracket 4 being arranged on support 3 rear and front end and rear end cap 5, and the inside of described support 3 is provided with
Stator winding 6 and rotating shaft 7；It is arranged with rotor 8 in described rotating shaft 7；The outside of described rear end cap 5 is provided with and is arranged in rotating shaft 7
Blower fan 9；The outside of described blower fan 9 is provided with fan housing 25；As shown in Figure 2, Figure 3, Figure 4, described frequency converter 2 includes adopting ABS resin
Housing 10 and upper lid 11 that processing is obtained；It is provided with fin 12, control circuit 13 and display module 14 inside described housing 10；Institute
State the top located at fin 12 for the control circuit 13；Described display module 14 is in control circuit 13；Described control circuit 13
Including：Pcb board 15 and be arranged on rectifier bridge 16 on pcb board 15, capacitance group 17, IGBT module 18, binding post 19, control
Terminal 20；Described binding post 19 is provided with individual event electricity input interface；Described control terminal 20 is provided with one group of instant-plugging wiring
Groove 23, can select the different corresponding functions of connecting groove control realization, improves the scope of application according to different situations.Wherein,
In order to ensure good heat-sinking capability, in described housing 10, it is provided with radiator fan 21；Described radiator fan 21 is located at fin 12
Side, and consistent with the fin bearing of trend of fin 12；The side of described housing 10 is provided with air vent 22.
Preferably, a kind of integral energy-saving motor with single-phase input, three-phase output function described in the utility model,
As shown in Figure 2, Figure 4 shows, described display module 14 includes：Charactron 141, button groups 142 and pad pasting 143.Can be in running
Monitor in real time electric current, whether break, be not in the situation burning motor it is ensured that the safety run.
Preferably, a kind of integral energy-saving motor with single-phase input, three-phase output function described in the utility model,
As shown in Fig. 2 described housing 10 is provided with installing hole 24；Described installing hole 24 is symmetrical.
Preferably, a kind of integral energy-saving motor with single-phase input, three-phase output function described in the utility model,
The gross thickness of described frequency converter 2 is 65mm～70mm.
Wherein, as shown in figure 5, the control principle of control circuit described in the utility model 13 is：
One-way electric power is inputted by binding post 19, then passes through rectifier bridge 16 rectification, alternating current is converted to direct current,
It is filtered by capacitance group 17, then again inversion output is carried out by IGBT module 18, electric current is directly inputted to three-phase again
In asynchronous machine 1, thus realizing individual event input, the function of three-phase output.Wherein, in the course of work, control terminal 20 can be passed through
The switching of different connecting grooves, controls threephase asynchronous machine 1 to realize different functions.
The above is only preferred embodiment of the present utility model it is noted that common skill for the art
For art personnel, on the premise of without departing from the utility model principle, some improvement can also be made, these improvement also should be regarded as
Protection domain of the present utility model.
Claims (8)
1. a kind of have single-phase input, three-phase output function integral energy-saving motor it is characterised in that：Including：Phase asynchronous
Motor（1）And located at threephase asynchronous machine（1）On, and the frequency converter being attached thereto（2）；
Wherein, described threephase asynchronous machine（1）Including support（3）And it is arranged on support（3）The drive end bearing bracket of rear and front end（4）With rear
End cap（5）, described support（3）Inside be provided with stator winding（6）And rotating shaft（7）；Described rotating shaft（7）On be arranged with rotor（8）；
Described rear end cap（5）Outside be provided with and be arranged on rotating shaft（7）On blower fan（9）；Described blower fan（9）Outside be provided with fan housing
（25）；
Described frequency converter（2）Including housing（10）With upper lid（11）；Described housing（10）Inside is provided with fin（12）, control electricity
Road（13）And display module（14）；Described control circuit（13）Located at fin（12）Top；Described display module（14）If
In control circuit（13）On；Described control circuit（13）Including：Pcb board（15）And it is arranged on pcb board（15）On rectifier bridge
（16）, capacitance group（17）, IGBT module（18）, binding post（19）, control terminal（20）；Described binding post（19）It is provided with
Individual event electricity input interface.
2. a kind of integral energy-saving motor with single-phase input, three-phase output function according to claim 1, its feature
It is：Described housing（10）Inside it is provided with radiator fan（21）；Described radiator fan（21）Located at fin（12）Side, and with
Fin（12）Fin bearing of trend consistent.
3. a kind of integral energy-saving motor with single-phase input, three-phase output function according to claim 1, its feature
It is：Described housing（10）Side be provided with air vent（22）.
4. a kind of integral energy-saving motor with single-phase input, three-phase output function according to claim 1, its feature
It is：Described display module（14）Including：Charactron（141）, button groups（142）And pad pasting（143）.
5. a kind of integral energy-saving motor with single-phase input, three-phase output function according to claim 1, its feature
It is：Described control terminal（20）It is provided with one group of instant-plugging connecting groove（23）.
6. a kind of integral energy-saving motor with single-phase input, three-phase output function according to claim 1, its feature
It is：Described housing（10）It is provided with installing hole（24）；Described installing hole（24）Symmetrical.
7. a kind of integral energy-saving motor with single-phase input, three-phase output function according to claim 1, its feature
It is：Described housing（10）With upper lid（11）It is obtained using ABS resin processing.
8. a kind of integral energy-saving motor with single-phase input, three-phase output function according to claim 1, its feature
It is：Described frequency converter（2）Gross thickness be 65mm～70mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620908479.3U CN205945314U (en) | 2016-08-19 | 2016-08-19 | Energy -conserving motor of integral type with single -phase input, three -phase output function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620908479.3U CN205945314U (en) | 2016-08-19 | 2016-08-19 | Energy -conserving motor of integral type with single -phase input, three -phase output function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205945314U true CN205945314U (en) | 2017-02-08 |
Family
ID=57947343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620908479.3U Active CN205945314U (en) | 2016-08-19 | 2016-08-19 | Energy -conserving motor of integral type with single -phase input, three -phase output function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205945314U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106230160A (en) * | 2016-08-19 | 2016-12-14 | 苏州德能电机股份有限公司 | A kind of integral energy-saving motor with single-phase input, three-phase output function |
| CN107395092A (en) * | 2017-09-14 | 2017-11-24 | 四川大能科技有限公司 | Motor driver |
-
2016
- 2016-08-19 CN CN201620908479.3U patent/CN205945314U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106230160A (en) * | 2016-08-19 | 2016-12-14 | 苏州德能电机股份有限公司 | A kind of integral energy-saving motor with single-phase input, three-phase output function |
| CN106230160B (en) * | 2016-08-19 | 2019-02-15 | 苏州德能电机股份有限公司 | A kind of integral energy-saving motor with single-phase input, three-phase output function |
| CN107395092A (en) * | 2017-09-14 | 2017-11-24 | 四川大能科技有限公司 | Motor driver |
| CN107395092B (en) * | 2017-09-14 | 2019-01-25 | 四川大能科技有限公司 | Motor driver |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101214644B (en) | Frequency conversion electric tool | |
| CN101807827B (en) | Digital motor | |
| CN106230160B (en) | A kind of integral energy-saving motor with single-phase input, three-phase output function | |
| CN205945314U (en) | Energy -conserving motor of integral type with single -phase input, three -phase output function | |
| CN101162859A (en) | Double feed-through asynchronous wind power generator more than megawatt level | |
| Welchko et al. | A novel variable-frequency three-phase induction motor drive system using only three controlled switches | |
| WO2019127097A1 (en) | High-power electromagnetic speed regulating motor | |
| US7633176B1 (en) | Direct drive induction electrical power generator | |
| CN103730996B (en) | Variable-frequency adjustable speed three-phase asynchronous motor | |
| Rajamani et al. | Induction motor drives for domestic appliances | |
| CN201140389Y (en) | Frequency conversion electric tool | |
| Sundareswaran et al. | Performance comparison of capacitor-run induction motors supplied from AC voltage regulator and SPWM AC chopper | |
| CN206135635U (en) | Frequency conversion motor | |
| CN215120636U (en) | SPIM motor drive circuit | |
| CN201515278U (en) | digital motor | |
| CN211573834U (en) | Frequency conversion direct current brushless non-inductive electric fan with wireless remote control | |
| Liu et al. | Steady-state power relation of AC-excited variable-speed constant-frequency doubly-fed induction generator. | |
| CN201488082U (en) | DC brushless motor type smoke exhaust ventilator | |
| CN208078781U (en) | A kind of dryer DC Brushless Motor with double protector | |
| CN208581146U (en) | A kind of brushless motor of built-in controller | |
| CN106712587B (en) | A kind of soft starting device | |
| CN201507462U (en) | Brushless DC motor type electric fan | |
| CN102142733A (en) | Flywheel energy storage motor device with variable power supply structure | |
| CN201483470U (en) | Novel brushless electric tool | |
| CN108233794A (en) | The rapid parking method of load current-change Driven by inverter electric excitation synchronous motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |