CN208508672U - A kind of New-type electric machine for air-conditioning draught fan - Google Patents
A kind of New-type electric machine for air-conditioning draught fan Download PDFInfo
- Publication number
- CN208508672U CN208508672U CN201821273772.2U CN201821273772U CN208508672U CN 208508672 U CN208508672 U CN 208508672U CN 201821273772 U CN201821273772 U CN 201821273772U CN 208508672 U CN208508672 U CN 208508672U
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- electric machine
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses one kind to be used for air-conditioning draught fan New-type electric machine, including shell, shell left end is provided with rear end cap, shell right end is provided with drive end bearing bracket, enclosure interior middle-end is equipped with shaft, rotor is installed in shaft, rotor windings are provided on rotor, enclosure interior is equipped with stator, stator winding is installed on the inside of stator, several through-holes are uniformly provided on stator, fan blade retainer plate is fixedly installed in shaft, several fan blades are uniformly installed on fan blade retainer plate, radiator window is installed on rear end cap, shell lower end is fixed with buffer unit, buffer unit is by buffering steel plate, bumper post, buffer spring composition, buffering steel plate is mounted on shell lower end, buffering steel plate lower end is fixed with bumper post, buffer spring is provided on the outside of bumper post, bumper post lower end is fixed with mounting base.The utility model is convenient for motor radiating, and good heat dissipation effect prevents the excessively high influence motor service life of temperature, and vibrates when motor use convenient for mitigating, and reduces noise.
Description
Technical field
The utility model relates to air-conditioning draught fan technical field of motors, in particular to a kind of Novel electric for air-conditioning draught fan
Machine.
Background technique
Motor converts electrical energy into mechanical energy, it mainly includes an electromagnet winding or distribution to generate magnetic field
Stator winding and a rotating armature or rotor, under the action of stator winding rotating excitation field, in armature squirrel-cage aluminium frame
Playing the role of electric current makes its rotation by and by magnetic field.It is divided by working power type: direct current generator and alternating current can be divided into
Machine, and the power bracket that motor can provide is very big, from milliwatt to multikilowatt.Lathe, water pump, belt feeder, blower etc. need
Motor drives；Electric locomotive, elevator, need motor to draw, electric fan, refrigerator, washing machine or even various motors in family life
Toy all be unable to do without motor.Motor has been applied in the various aspects in modern society's life.
Air-conditioning draught fan motor magnetic field interaction as caused by both rotor and stator and form power, wherein at least one
Magnetic field is electronic variation, reaches driving rotor rotation.Changes of magnetic field can generate heat in motor, and air-conditioning draught fan motor is scattered at present
It is hot bad, the service life of motor is influenced, and air-conditioning draught fan motor generates vibration at work, noise is larger.
Utility model content
The main purpose of the utility model is to provide a kind of New-type electric machine for air-conditioning draught fan, can effectively solve to carry on the back
The problems in scape technology.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of New-type electric machine for air-conditioning draught fan, including shell, the left end of the shell are provided with rear end cap, the shell
The right end of body is provided with drive end bearing bracket, and the inside middle-end of the shell is equipped with shaft, and is equipped with rotor in the shaft, institute
State and be provided with rotor windings on rotor, and the inside of the shell is equipped with stator, be equipped on the inside of the stator stator around
Group, and several through-holes are uniformly provided on the stator, and fan blade retainer plate is fixedly installed in the shaft, the fan blade
Several fan blades are uniformly installed on retainer plate, and radiator window is installed on the rear end cap, and the lower end of the shell is fixed
There is buffer unit, the buffer unit is made of buffering steel plate, bumper post, buffer spring, and the buffering steel plate is mounted on shell
Lower end, the lower end of the buffering steel plate is fixed with bumper post, is provided with buffer spring on the outside of the bumper post, and described slow
The lower end for rushing column is fixed with mounting base.
Preferably, the shell is cylindrical shape, and the rear end cap, drive end bearing bracket pass through fixing bolt and shell is solid
It is fixed.
Preferably, the junction of the shaft and rear end cap is equipped with first bearing.
Preferably, the junction of the shaft and drive end bearing bracket is equipped with second bearing.
Preferably, the radiator window is provided with several, and is equipped with filter screen on the inside of the radiator window.
Preferably, the shell, shaft, rear end cap, drive end bearing bracket, mounting base are made of stainless steel metal material.
Preferably, the quantity of the buffer unit is four, and the buffer unit is in distributed rectangular.
Compared with prior art, it is fixed in shaft the utility model has the following beneficial effects: being driven when shaft rotates
Fan blade rotation, radiator window is installed on rear end cap, several through-holes are uniformly provided on stator, fan blade rotation accelerates in shell
The circulation of portion's air, convenient for the heat dissipation of motor, good heat dissipation effect prevents the excessively high service life for influencing motor of temperature, and motor makes
Used time generates vibration, and buffering steel plate, bumper post, buffer spring are convenient for mitigating vibration when motor uses, convenient for reducing noise.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of the New-type electric machine for air-conditioning draught fan of the utility model.
Fig. 2 is a kind of floor map of the New-type electric machine for air-conditioning draught fan of the utility model.
Fig. 3 is a kind of floor map of the rear end cap of the New-type electric machine for air-conditioning draught fan of the utility model.
Fig. 4 is a kind of floor map of the buffer unit of the New-type electric machine for air-conditioning draught fan of the utility model.
In figure: 1, shell；2, stator；3, stator winding；4, shaft；5, rotor；6, rotor windings；7, rear end cap；8, preceding
End cap；9, first bearing；10, second bearing；11, fan blade retainer plate；12, fan blade；13, buffer unit；14, mounting base；15, lead to
Hole；16, radiator window；17, steel plate is buffered；18, bumper post；19, buffer spring.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs 1-4, a kind of New-type electric machine for air-conditioning draught fan, including shell 1, after the left end of shell 1 is provided with
End cap 7, the right end of shell 1 is provided with drive end bearing bracket 8, and the inside middle-end of shell 1 is equipped with shaft 4, and is equipped with and turns in shaft 4
Son 5 is provided with rotor windings 6 on rotor 5, and the inside of shell 1 is equipped with stator 2, and the inside of stator 2 is equipped with stator winding
3, and several through-holes 15 are uniformly provided on stator 2, and fan blade retainer plate 11 is fixedly installed in shaft 4, fan blade retainer plate
Several fan blades 12 are uniformly installed on 11, and radiator window 16 is installed on rear end cap 7, and the lower end of shell 1 is fixed with buffering
Device 13, buffer unit 13 are made of buffering steel plate 17, bumper post 18, buffer spring 19, and buffering steel plate 17 is mounted on shell 1
The lower end of lower end, buffering steel plate 17 is fixed with bumper post 18, and the outside of bumper post 18 is provided with buffer spring 19, and bumper post 18
Lower end be fixed with mounting base 14.
Shell 1 is cylindrical shape, and rear end cap 7, drive end bearing bracket 8 are fixed by fixing bolt and shell 1, is convenient for rear end cap
7, the fixed installation of drive end bearing bracket 8 and shell 1, easy to disassemble, the junction of shaft 4 and rear end cap 7 is equipped with first bearing 9, turns
The junction of axis 4 and drive end bearing bracket 8 is equipped with second bearing 10, and convenient for the rotation of shaft 4, radiator window 16 is provided with several, and
The inside of radiator window 16 is equipped with filter screen, and convenient for the heat dissipation of motor, while filter screen can filter out the dust in air, prevents
Only dust enters the internal damage original part of shell 1, and shell 1, shaft 4, rear end cap 7, drive end bearing bracket 8, mounting base 14 use stainless steel
Metal material is made, and is hardly damaged, long service life, and the quantity of buffer unit 13 is four, and buffer unit 13 is in rectangle point
Cloth, damping when convenient for motor work, noise are small.
It should be noted that the utility model is a kind of New-type electric machine for air-conditioning draught fan, when in use, shaft 4 turns
Son 5, rotor windings 6 rotate in stator 2, stator winding 3, and 12 turns of fan blade be fixed in shaft 4 are driven when shaft 4 rotates
It is dynamic, radiator window 16 is installed on rear end cap 7, several through-holes 15 are uniformly provided on stator 2, the rotation of fan blade 12 accelerates shell 1
The circulation of inner air, convenient for the heat dissipation of motor, good heat dissipation effect, the lower end of shell 1 is fixed with buffer unit 13, buffer unit
13 are made of buffering steel plate 17, bumper post 18, buffer spring 19, and vibration is generated when motor uses, and buffer steel plate 17, bumper post
18, buffer spring 19 is convenient for mitigating vibration when motor uses, convenient for reducing noise.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (7)
1. a kind of New-type electric machine for air-conditioning draught fan, including shell (1), which is characterized in that the left end of the shell (1) is arranged
Have rear end cap (7), the right end of the shell (1) is provided with drive end bearing bracket (8), and the inside middle-end of the shell (1) is equipped with and turns
Axis (4), and rotor (5) are installed in the shaft (4), it is provided with rotor windings (6) on the rotor (5), and the shell
(1) inside is equipped with stator (2), is equipped with stator winding (3) on the inside of the stator (2), and on the stator (2) uniformly
Several through-holes (15) are offered, and are fixedly installed with fan blade retainer plate (11) in the shaft (4), the fan blade retainer plate
(11) several fan blades (12) are uniformly installed on, and radiator window (16) are installed, and the shell on the rear end cap (7)
(1) lower end is fixed with buffer unit (13), and the buffer unit (13) is by buffering steel plate (17), bumper post (18), buffering elastic
Spring (19) composition, buffering steel plate (17) are mounted on the lower end of shell (1), and the lower end of buffering steel plate (17) is fixed with slow
It rushes column (18), is provided with buffer spring (19) on the outside of the bumper post (18), and the lower end of the bumper post (18) is fixed with
Mounting base (14).
2. a kind of New-type electric machine for air-conditioning draught fan according to claim 1, it is characterised in that: the shell (1) is
Cylindrical shape, the rear end cap (7), drive end bearing bracket (8) are fixed by fixing bolt and shell (1).
3. a kind of New-type electric machine for air-conditioning draught fan according to claim 1, it is characterised in that: the shaft (4) and
The junction of rear end cap (7) is equipped with first bearing (9).
4. a kind of New-type electric machine for air-conditioning draught fan according to claim 1, it is characterised in that: the shaft (4) and
The junction of drive end bearing bracket (8) is equipped with second bearing (10).
5. a kind of New-type electric machine for air-conditioning draught fan according to claim 1, it is characterised in that: the radiator window (16)
Several are provided with, and filter screen is installed on the inside of the radiator window (16).
6. a kind of New-type electric machine for air-conditioning draught fan according to claim 1, it is characterised in that: the shell (1) turns
Axis (4), rear end cap (7), drive end bearing bracket (8), mounting base (14) are made of stainless steel metal material.
7. a kind of New-type electric machine for air-conditioning draught fan according to claim 1, it is characterised in that: the buffer unit
(13) quantity is four, and the buffer unit (13) is in distributed rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821273772.2U CN208508672U (en) | 2018-08-08 | 2018-08-08 | A kind of New-type electric machine for air-conditioning draught fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821273772.2U CN208508672U (en) | 2018-08-08 | 2018-08-08 | A kind of New-type electric machine for air-conditioning draught fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208508672U true CN208508672U (en) | 2019-02-15 |
Family
ID=65300257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821273772.2U Expired - Fee Related CN208508672U (en) | 2018-08-08 | 2018-08-08 | A kind of New-type electric machine for air-conditioning draught fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208508672U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110165819A (en) * | 2019-05-30 | 2019-08-23 | 苏州中固维科动力技术有限公司 | A kind of vacuum motor for being easy to radiate |
-
2018
- 2018-08-08 CN CN201821273772.2U patent/CN208508672U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110165819A (en) * | 2019-05-30 | 2019-08-23 | 苏州中固维科动力技术有限公司 | A kind of vacuum motor for being easy to radiate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20190808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |