CN208316433U - A kind of aeration type is low to damage efficient reluctance motor - Google Patents
A kind of aeration type is low to damage efficient reluctance motor Download PDFInfo
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- CN208316433U CN208316433U CN201820679034.1U CN201820679034U CN208316433U CN 208316433 U CN208316433 U CN 208316433U CN 201820679034 U CN201820679034 U CN 201820679034U CN 208316433 U CN208316433 U CN 208316433U
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Abstract
The utility model discloses a kind of low efficient reluctance motor of damage of aeration type, it is characterised in that: including casing, end cap, arbor, pole wheel and stator；Partition is provided in the casing, casing internal is divided into fan chamber and power cavity by the partition.The rotor of motor reduces air drag filled with resin streak, but closed rotor is easy fever under prolonged working condition, there is serious influence to the service life of the aging of winding coil and rotor, the helicla flute opened up between resin streak and axis hole here has the function of drawing an airflow into, spiral helicine hole slot, itself has the function of traction to air-flow, promotes gas circulation across rotor, plays the effect for being quickly cooled down rotor, cold airflow enters rotor, and thermal energy is passed.
Description
Technical field
The utility model relates to the low efficient reluctance motors of damage in motor technology field more particularly to a kind of aeration type.
Background technique
Currently, common motor has asynchronous machine and permanent magnet synchronous motor, but asynchronous machine starting current is big, increases
The capacity of supply transformer, and permanent magnet synchronous motor needs magnet steel, higher cost, is not suitable for high temperature and unsmooth ring of divulging information
Border, and manufacture magnet steel and also will cause environmental pollution.Since switched reluctance machines are a kind of novel speed regulating motor, speed-regulating system
The advantages of having both direct current, two class speed-regulating system of exchange, therefore, develop a kind of high efficiency, low cost, low energy consumption switching magnetic-resistance electricity
Motivation is particularly important.
Reluctance motor reaches work due to being interaction between rotor magnetic pole and magnetic pole of the stator using what is utilized
Purpose, but rotor is the structure that cylindrical surface has several inclines, in the course of rotation, these sides under normal conditions
Although rib is constantly rotated in the effect constantly by magnetic field, during rotation, also revolved together along with drive air
Turn；The magnetic pole of stator generally has winding coil, the magnetic fields rotor generated by electric current, in prolonged energization situation
Under, rotor is easy the hot serious consequence of initiation, and the barrier action of air, can all improve electricity in the fever of secondary coil and rib slot
The additional consumption of motivation.
It is big that the utility model mainly solves reluctance motor added power dissipation, heat dissipation effect in the case where long-time use
Bad problem.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of efficient reluctance motor of the low damage of aeration type, using turning
The mode of sub intermediate setting helicla flute introduces air in one end of rotor, and air is discharged by the other end after heat absorption, is played very
Good heat dissipation effect.
The utility model is realized by following technological means solves above-mentioned technical problem:
A kind of low efficient reluctance motor of damage of aeration type, it is characterised in that: including casing, end cap, arbor, pole wheel and
Stator；It is provided with partition in the casing, casing internal is divided into fan chamber and power cavity by the partition, in the end cap
Centre is provided with first bearing, and the center of the partition is provided with second bearing, and the right side wall center of the casing is provided with third
Bearing, the arbor pass through first bearing, second bearing and 3rd bearing；
Flabellum is installed, the center of the flabellum is fixed on arbor, is equipped in the power cavity in the fan chamber
The pole wheel and stator, the stator is cylindrical, and the tubular inner wall of the stator is evenly arranged with several strips
One fin, first fin and stator it is axial parallel, winding coil is installed on first fin, the stator outside
The inner wall of wall and casing is affixed, and the pole wheel is cylindrical, and turn hole, the machine are provided on the axis of the pole wheel
Axis passes through turn hole, and the circumferential surface of the pole wheel is provided with the second fin in the position of corresponding first fin, and described the
Two fins and pole wheel integrally connected are filled with resin streak, the resin streak and axis hole between adjacent second fin
Between pole wheel on be provided with helicla flute.
Preferably, the first air hole is provided on the end cap.
Preferably, the position of the correspondence helicla flute is provided with annular second air hole, the casing on the partition
Right side wall is provided with annular third air hole in the position of the correspondence helicla flute, on second air hole and third air hole
It is all covered with dustproof filter screen.
Utility model has the advantages that the rotor of motor reduces air drag filled with resin streak, but it is closed
Rotor under prolonged working condition be easy fever, have serious influence to the service life of the aging of winding coil and rotor,
Here the helicla flute opened up between resin streak and axis hole, has the function of drawing an airflow into, spiral helicine hole slot, itself is to gas
Stream has the function of traction, promotes gas circulation across rotor, plays the effect for being quickly cooled down rotor, and cold airflow enters rotor,
Thermal energy is passed.
Detailed description of the invention
Fig. 1: for the utility model structure diagram.
Fig. 2: for the utility model construction profile.
Fig. 3: for the structure chart of the utility model end cap.
Fig. 4: for the structure chart of the utility model partition.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Up, down, left, right, before and after herein show standard both with respect to Fig. 1.
Embodiment:
The low efficient reluctance motor of damage of a kind of aeration type as shown in Figure 1:, it is characterised in that: including casing 1, end cap 2, machine
Axis 3, pole wheel 4 and stator 5；Partition 6 is provided in the casing 1, the partition 6 will be divided into fan chamber inside casing 1
And power cavity, the center of the end cap 2 are provided with first bearing 21, the center of the partition 6 is provided with second bearing 61, described
The right side wall center of casing 1 is provided with 3rd bearing 11, and the arbor 3 passes through first bearing 21, second bearing 61 and third axis
Hold 11；
Flabellum 22 is installed, the center of the flabellum 22 is fixed on arbor 3, pacifies in the power cavity in the fan chamber
Equipped with the pole wheel 4 and stator 5, the stator 5 is cylindrical, and as shown in Figure 2: the tubular inner wall of the stator 5 is uniform
Several the first fins of strip 51 are provided with, first fin 51 is axial parallel with stator 5, pacifies on first fin 51
Equipped with winding coil 52, the inner wall of the outer wall and casing 1 of the stator 5 is affixed, and the pole wheel 4 is cylindrical, the magnetic
Turn hole 41 is provided on the axis of pole rotor 4, the arbor 3 passes through turn hole 41, and the circumferential surface of the pole wheel 4 is in correspondence
The position of first fin 51 is provided with the second fin 42, second fin 42 and 4 integrally connected of pole wheel, adjacent described
It is filled with resin streak 43 between second fin 42, is provided on the pole wheel 4 between the resin streak 43 and axis hole 41
Helicla flute 44.
The circular tube shaped of the stator 5 is internally provided with first fin, is made of high-resistance insulator, first
Fin and stator tubular inner wall one install winding coil on the surface of the first fin, are arranged in the position of corresponding first fin
There is the second fin, the second fin is permanent magnet analog, and for matching with the magnetic force that winding coil generates, the second fin is in ring
Circumferencial direction around arbor constantly changes direction, plays the role of rotation, is added in the gap between the second fin here
Non-magnetic resin streak, resin streak are using filling after being melted into liquid into the slot between the second fin, and resin is cooling solid
After change, the groove body of rotor surface is set to disappear, while not influencing the mating reaction of the second fin and winding coil, in rotor rotation
In the process, since the rib slot between the second fin is filled and led up, cause in rotor rotation process, the resistance by air subtracts significantly
It is small, be conducive to the in-fighting power of smaller motor.
Since the rotor of motor reduces air drag filled with resin streak, but closed rotor is in prolonged work
Make to be easy fever under state, has serious influence to the service life of the aging of winding coil and rotor, here in resin streak and axis hole
Between the helicla flute that opens up, have the function of drawing an airflow into, spiral helicine hole slot, itself has the function of drawing to air-flow,
Promote gas circulation across rotor, play the effect for being quickly cooled down rotor, cold airflow enters rotor, thermal energy is passed.
It is as shown in Figure 3: the first air hole 23 is provided on the end cap 2.
It is as shown in Figure 4: the position of the correspondence helicla flute 44 is provided with annular second air hole 62 on the partition 6,
1 right side wall of casing is provided with annular third air hole 12, second air hole in the position of the correspondence helicla flute 44
62 with third air hole 12 on be all covered with dustproof filter screen 7.
Gas exchanges cause the dust in motor to increase too much in order to prevent, in the second air hole and third air hole
Surface, which covers, anti-dust filter mesh, it is possible to reduce influence of the dust to instrument.
It should be noted that, in this document, such as first and second or the like relational terms are used merely to one if it exists
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (3)
1. a kind of aeration type is low to damage efficient reluctance motor, it is characterised in that: including casing, end cap, arbor, pole wheel and determine
Son；Partition is provided in the casing, casing internal is divided into fan chamber and power cavity, the center of the end cap by the partition
It is provided with first bearing, the center of the partition is provided with second bearing, and the right side wall center of the casing is provided with third axis
It holds, the arbor passes through first bearing, second bearing and 3rd bearing；
Flabellum is installed, the center of the flabellum is fixed on arbor, is equipped in the power cavity described in the fan chamber
Pole wheel and stator, the stator is cylindrical, and it is convex that the tubular inner wall of the stator is evenly arranged with several strips first
Rib, first fin and stator it is axial parallel, winding coil is installed on first fin, the outer wall of the stator and
The inner wall of casing is affixed, and the pole wheel is cylindrical, and turn hole is provided on the axis of the pole wheel, and the arbor is worn
Turn hole is crossed, the circumferential surface of the pole wheel is provided with the second fin in the position of corresponding first fin, and described second is convex
Rib and pole wheel integrally connected are filled with resin streak between adjacent second fin, between the resin streak and axis hole
Pole wheel on be provided with helicla flute.
2. the low efficient reluctance motor of damage of a kind of aeration type according to claim 1, it is characterised in that: be arranged on the end cap
There is the first air hole.
3. the low efficient reluctance motor of damage of a kind of aeration type according to claim 1, it is characterised in that: right on the partition
The position of the helicla flute is answered to be provided with annular second air hole, the casing right side wall is set in the position of the correspondence helicla flute
It is equipped with annular third air hole, is all covered with dustproof filter screen on second air hole and third air hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820679034.1U CN208316433U (en) | 2018-05-08 | 2018-05-08 | A kind of aeration type is low to damage efficient reluctance motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820679034.1U CN208316433U (en) | 2018-05-08 | 2018-05-08 | A kind of aeration type is low to damage efficient reluctance motor |
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| Publication Number | Publication Date |
|---|---|
| CN208316433U true CN208316433U (en) | 2019-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820679034.1U Active CN208316433U (en) | 2018-05-08 | 2018-05-08 | A kind of aeration type is low to damage efficient reluctance motor |
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| CN (1) | CN208316433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113206573A (en) * | 2021-07-02 | 2021-08-03 | 深圳百里科技有限公司 | Ceramic tile production line transmission system |
-
2018
- 2018-05-08 CN CN201820679034.1U patent/CN208316433U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113206573A (en) * | 2021-07-02 | 2021-08-03 | 深圳百里科技有限公司 | Ceramic tile production line transmission system |
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