CN201113712Y - Energy-saving type three phase asynchronous motor - Google Patents
Energy-saving type three phase asynchronous motor Download PDFInfo
- Publication number
- CN201113712Y CN201113712Y CNU2007200436088U CN200720043608U CN201113712Y CN 201113712 Y CN201113712 Y CN 201113712Y CN U2007200436088 U CNU2007200436088 U CN U2007200436088U CN 200720043608 U CN200720043608 U CN 200720043608U CN 201113712 Y CN201113712 Y CN 201113712Y
- Authority
- CN
- China
- Prior art keywords
- end cap
- stator
- rotor
- motor
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model relates to a Y2E series energy saving type three-phase asynchronous motor, in particular to a motor for driving a device which continuously runs with high load for a long time, and the motor belongs to the power device technical field. The motor mainly adopts that a stator is connected with a junction box; the stator is connected with a left end cap and a right end cap respectively; a rotor is connected with the stator via the end caps; a bearing is fixed via the left end cap and the right end cap; a fan is fixed via a retainer ring; a fan housing is fixed on the right end cap; a V-shaped ring is arranged on the rotor at the outside of the end caps; and a key is arranged in a key slot in front of the rotor. The motor has a simple, compact and rational structure. Under the condition of constant power of an output shaft, the inputted power consumption can be changed by changing the material, length and internal electromagnetic data of the stator and the rotor and by changing the size of the fan. The efficiency is improved and the energy is saved by reducing input electric power under the condition that the output is constant, thereby regaining investment cost by saving electric power changes.
Description
Technical field
The utility model relates to a kind of energy-saving three-phase asynchronous motor, specifically is used to drive the equipment of long-term High Load Rate continuously operation, belongs to field of power equipment technology.
Background technology
In prior art, be used to drive the plant equipment of long-term High Load Rate continuously operation, it mainly adopts Y, Y2 and Y2-E (JB/T8680.2) threephase asynchronous is power.This threephase asynchronous is mainly connected to form by stator, stator core, rotor, end cap, fan, fan housing etc.This kind electric machine iron core length is short, adopts hot rolled silicon steel sheet to make.Its efficient is low, and energy consumption is big, can not satisfy efficient, requirements of saving energy.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, do not changing under the situation that former profile, manufacturing cost slightly improve, by reduce the wastage, raise the efficiency, energy savings, thereby a kind of efficient, energy-saving three-phase asynchronous motor is provided.
Main solution of the present utility model is achieved in that
The utility model mainly adopts and connect terminal box on stator, and stator is connected with left end cap and right end cap respectively, and rotor is connected with stator by end cap, and bearing is fixed by left end cap, right end cap and back-up ring, and fan is fixed by back-up ring; Fan housing is fixed on the right end cap; V shaped ring is contained on the rotor of end cap outside, and key is contained in the keyway of rotor front.
Stator and rotor punching described in the utility model adopts the DW470 cold-reduced silicon sheet to make, and core length is 170～180mm.
It is that individual layer intersects that stator coil described in the utility model adopts winding type, and span is 1～18 groove.
Compared with the prior art the utility model has the following advantages:
The utility model is simple, compact and reasonable for structure; Under the constant situation of output shaft power, change material, length and the internal electromagnetic data of stator, rotor, change electric motor fan power simultaneously, the energy consumption of input is decreased, energy-efficient is exactly to export under the constant situation, reduce the input electric energy, play the effect of raising the efficiency, by the saving of the electricity charge cost of recouping capital outlay with energy savings; The efficient of its Y2 series 4 utmost point 7.5KW is 87%; The Y2E132-4-7.5KW efficiency of motor is 90.1%, raises the efficiency 3.1%, and by operation calculating in 8000 hours continuously in 1 year, every degree electricity price 1.0 was calculated, and can save 1860 yuan in 1 year.
Description of drawings
Fig. 1 is the utility model structural front view.
Fig. 2 is the utility model structure left view.
Embodiment
Example during following the utility model is incited somebody to action in conjunction with the accompanying drawings is further described:
The utility model mainly is made up of bearing 1, wavy spring sheet 2, left end cap 3, terminal box 4, stator 5, rotor 6, packing ring 7,9,11, bolt 8,10, circlip for hole 12, right end cap 13, back-up ring 14, fan 15, fan housing 16, back-up ring 17, rivet 20, v-ring 21 and key 22 etc.
The utility model motor comprises stator 5, connect terminal box 4 by bolt on the stator 5, stator 5 is connected by bolt 10, packing ring 11 with left end cap 3, right end cap 13, be connected by bearing on stator 5 and the rotor 6, bearing 1 is fixing by left end cap 3, right end cap 13 and circlip for hole 12, back-up ring 14, and fan 15 is fixing by back-up ring 17; Fan housing 16 is fixed on the right end cap 13 by packing ring 7, bolt 8, packing ring 9; Wavy spring sheet 2 is set in left end cap 3, and v shaped ring 21 is contained on the rotor 6 of left end cap 3 outsides, and key 22 is contained in the keyway of rotor 6 fronts, and nameplate 19 comprises data 18, is fixed on the stator 5 by rivet 20.
The utility model Y2E (Q/320292AANV01-2007) series of high efficiency, energy-saving three-phase asynchronous motor, Y2E132M-4-7.5 is height of center 132MM, 4P (synchronous speed 1500RPM), 7.5kW.
Described overall dimension is identical with Y2 (JB/T8680) with installation dimension.
Described fan adopts Y2-100 type (motor is Y2E132M-4-7.5).
The utility model operation principle:
The utility model stator 5 energising backs produce magnetic field, make rotor 6 rotations, output shaft power, under the constant situation of output shaft power, change material, length and the internal electromagnetic data of stator 5, rotor 6, change the fan external diameter simultaneously, the energy consumption of input is decreased, energy-efficient is exactly to export under the constant situation, reduces the input electric energy, plays the effect of raising the efficiency with energy savings.
Claims (3)
1, a kind of energy-saving three-phase asynchronous motor, comprise stator, rotor, fan, end cap, it is characterized in that going up connection terminal box (4) at stator (5), stator (5) is connected with left end cap (3) and right end cap (13) respectively, rotor (6) is connected with stator (5) by left end cap (3) and right end cap (13), bearing (1) is fixing by left end cap (3), right end cap (13), and fan (15) is fixing by back-up ring (17); Fan housing (16) is fixed on the right end cap (13); V shaped ring (21) is contained on the rotor of end cap outside, and key (22) is contained in the keyway of rotor front.
2, energy-saving three-phase asynchronous motor according to claim 1 is characterized in that described stator (5), rotor (6) punching material adopt cold-reduced silicon sheet.
3, energy-saving three-phase asynchronous motor according to claim 1 is characterized in that it is that individual layer intersects that described stator (5) coil adopts winding type, and span is: 1～18 groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200436088U CN201113712Y (en) | 2007-10-24 | 2007-10-24 | Energy-saving type three phase asynchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200436088U CN201113712Y (en) | 2007-10-24 | 2007-10-24 | Energy-saving type three phase asynchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201113712Y true CN201113712Y (en) | 2008-09-10 |
Family
ID=39965457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200436088U Expired - Fee Related CN201113712Y (en) | 2007-10-24 | 2007-10-24 | Energy-saving type three phase asynchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201113712Y (en) |
-
2007
- 2007-10-24 CN CNU2007200436088U patent/CN201113712Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202167937U (en) | Efficient flywheel energy storage apparatus | |
| CN206250933U (en) | A kind of low-energy-efficiency asynchronous machine efficiently remanufactures AC permanent magnet motor | |
| CN202856577U (en) | Three-phase asynchronous motor | |
| CN101409485A (en) | Energy-saving three-phase asynchronous motor | |
| CN201656581U (en) | Efficient rare earth permanent magnet high-torque disk face servomotor | |
| CN201113712Y (en) | Energy-saving type three phase asynchronous motor | |
| CN201639385U (en) | Permanent magnet synchronous DC motor rotor | |
| CN201204525Y (en) | Integral multi-speed multi-power motor | |
| CN201742266U (en) | Energy-efficient three-phase asynchronous motor | |
| CN202817936U (en) | Pole core structure without magnetic pole pressing plate | |
| CN201570959U (en) | Special-shaped magnetic steel double-stator/outer-rotor disk generator | |
| CN201846156U (en) | Rotor module of servo motor | |
| CN201742272U (en) | Low-speed permanent magnetic motor with applicable voltage of 1140V | |
| CN202353415U (en) | Permanent magnet coreless brushless electric machine | |
| CN2928885Y (en) | Spinning machine main shaft driver | |
| CN101465585B (en) | Insertion type rare-earth permanent magnet generator | |
| CN102684434A (en) | Ultra-energy-saving 5500W six-pole three-phase asynchronous electric motor | |
| CN202978464U (en) | Stator independent iron core unit structure of motor | |
| CN210536478U (en) | Novel fault-tolerant double-stator asynchronous starting permanent magnet synchronous motor iron core structure | |
| CN102882337A (en) | Ultra-efficient 1,100 W four-pole three-phase asynchronous motor | |
| CN202260720U (en) | Permanent magnet rotor for direct current brushless motor | |
| CN2842846Y (en) | The claw-pole type rotor electromotor | |
| CN201150015Y (en) | High-efficiency permanent magnetism variable-frequency control three-phase synchronous motor | |
| CN202651906U (en) | Structure-improved compressor motor stator punching sheet | |
| CN101888160A (en) | Permanent-magnetic synchronous motor stator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 Termination date: 20111024 |