CN205693525U - A kind of inner chamber aeration radiation system device of nonmagnetic matrix Non-iron core motor - Google Patents
A kind of inner chamber aeration radiation system device of nonmagnetic matrix Non-iron core motor Download PDFInfo
- Publication number
- CN205693525U CN205693525U CN201620568644.5U CN201620568644U CN205693525U CN 205693525 U CN205693525 U CN 205693525U CN 201620568644 U CN201620568644 U CN 201620568644U CN 205693525 U CN205693525 U CN 205693525U
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- Prior art keywords
- rotor
- stator
- rotary transformer
- motor
- rotary shaft
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- 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.)
- Withdrawn - After Issue
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- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Motor Or Generator Cooling System (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
A kind of inner chamber aeration radiation system device of nonmagnetic matrix Non-iron core motor, left shell is arranged on motor rotary shaft left end by bearing, left rotor right side and right rotor left side are pasted with left rare earth permanent magnet block and right rare earth permanent magnet block respectively, and the endoporus of left rotor coordinates installation by driving key with motor rotary shaft cylindrical;Stator is arranged between left rotor and right rotor, and the upper part of stator is fixing with left shell and right shell body to be connected;It is equipped with positioning spigot on the right side of left rotor and the left side of right rotor, connect ring set fixed cover on positioning spigot, band radially air channel rotary transformer seat is arranged on motor rotary shaft by bearing, rotary transformer assembly is arranged on band radially air channel rotary transformer seat, and rotary transformer cover screw is fastened on rotary transformer assembly.This device uses unique structure, has multiple ventilating heat dissipating hole, and can form, at stator and rotor internal cavity, the circulation canal that effectively dispels the heat, substantially increase radiating efficiency on shell body.
Description
Technical field
This utility model relates to motor and technical field of generators, particularly to a kind of nonmagnetic matrix Non-iron core motor
Inner chamber aeration radiation system device.
Background technology
Common motor can produce substantial amounts of heat in operation process, and this heat concentrates in motor case assembly for noise reduction,
Will build up on into harmful if can not discharge in time, have a strong impact on the service life of motor, cause motor temperature the highest and can not continue
Continuous normal work.Rare-earth permanent-magnet synchronous motor, as common synchronization motor, is all made up of rotor and stator, has efficiently
Rate, High Power Factor, energy-saving effect outstanding feature, it is widely used.But rare-earth permanent-magnet synchronous motor there is also
The rotor of permasyn morot heated up the problem such as high, and when induction-motor load is periodically pulsing, rotor heats up the highest more
Hurry up so that permanent magnet produces irreversible magnetic loss, causes permanent magnet loss of excitation to lose efficacy.Although prior art part takes
Wind cooling temperature lowering measure, but its structure is single, it is impossible to form the circulation canal that effectively dispels the heat so that enter motor case assembly for noise reduction
Interior cold air is less, and flowing velocity is unhappy, the thermal Finite taken away, and cooling-down effect is the best, it is clear that bigger for caloric value
Rare-earth permanent magnet motor, the aeration radiation system device of existing motor interior can not reach and meet novel motor
Cooling requirement.
Utility model content
The deficiency that this utility model designs for existing motor stator rotor internal cavity structure, it is provided that a kind of nonmagnetic matrix iron-core-free
The inner chamber aeration radiation system device of motor.
The purpose of this utility model is achieved through the following technical solutions:
The inner chamber aeration radiation system device of a kind of nonmagnetic matrix Non-iron core motor, including motor rotary shaft, left shell, a left side
Rotor, left rare earth permanent magnet block, stator, right rotor, right rare earth permanent magnet block, right shell body, connection ring set, band radially air channel rotates and becomes
Depressor seat, left shell is arranged on motor rotary shaft left end, left rotor right side and right rotor left side by bearing and pastes respectively
Having left rare earth permanent magnet block and right rare earth permanent magnet block, the endoporus of left rotor coordinates installation by driving key with motor rotary shaft cylindrical;
Stator is arranged between left rotor and right rotor, and the upper part of stator is fixing with left shell and right shell body to be connected;The right side of left rotor
Being equipped with positioning spigot on the left side of end face and right rotor, connection ring set fixed cover is on positioning spigot, by left rotor and the right side
Rotor links together;Band radially air channel rotary transformer seat is arranged on motor rotary shaft by bearing, rotary transformer
Assembly is arranged on band radially air channel rotary transformer seat, and rotary transformer cover screw is fastened on rotary transformer assembly
On;In described right rotor, the external diameter of boring ratio motor rotary shaft is big, shape between the endoporus and the external diameter of motor rotary shaft of right rotor
Circularize heat dissipation ventilation passage;Heat dissipation channel A is formed between described right rotor and right shell body;Between described left shell and left rotor
Form heat dissipation channel B;Heat dissipation channel C is formed between described left rare earth permanent magnet block and stator;Described right rare earth permanent magnet block and stator
Between formed heat dissipation channel D;The left side of described band radially air channel rotary transformer seat and the junction, right side of right shell body
Form heat dissipation channel E;Described left shell is provided with some louvre F;Described right shell body is provided with some louvre G.
This utility model has a following beneficial effect:
In order to solve, the intrinsic stator rotor radiator structure of traditional rare earth permanent magnet motor is the most airtight not to dispel the heat this device
Problem, this device uses unique structure, has multiple ventilating heat dissipating hole on shell body, and at stator and rotor internal cavity
Can form the circulation canal that effectively dispels the heat, and vent sectional area is big, vent passages is unimpeded, substantially increases radiating efficiency,
Additionally, also the bottom surface that rotary transformer seat contacts to be made the structure with multiple radial direction air channels with housing, make the sky of outside
Gas facilitates access for motor internal, thus defines a set of perfect aeration radiation system, and the ventilation greatly improving motor dissipates
Thermal effect.
Accompanying drawing explanation
Fig. 1 is external structure front view of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1;
In figure: 1 motor rotary shaft, 2 left shells, 3 left rotors, 4 left rare earth permanent magnet blocks, 5 stators, 6 right rotor, 7 right rare earths
Permanent magnets, 8 right shell bodies, 9 connection ring sets, 10 bands radially air channel rotary transformer seats, 11 rotary transformer assemblies, 12 rotations become
Depressor lid, 100 circular radiating vent passages, 101 heat dissipation channel A, 102 heat dissipation channel B, 103 heat dissipation channel C, 104 heat dissipation channels
D, 105 heat dissipation channel E, 106 louvre F, 107 louvre G.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described:
As shown in Figure 1-2, left shell 2 is arranged on motor rotary shaft 1 left end, left rotor 3 right side and right-hand rotation by bearing
Son 6 left sides are pasted with left rare earth permanent magnet block 4 and right rare earth permanent magnet block 7 respectively, and the endoporus of left rotor 3 passes through driving key with electronic
Machine rotating shaft 1 cylindrical coordinates to be installed;Stator 5 is arranged between left rotor 3 and right rotor 6, the upper part of stator 5 and left shell 2 and
Right shell body 8 is fixing to be connected;It is equipped with positioning spigot on the right side of left rotor 3 and the left side of right rotor 6, connects ring set 9 solid
Surely it is enclosed within positioning spigot, left rotor 3 and right rotor 6 are linked together;Band radially air channel rotary transformer seat 10 passes through
Bearing is arranged on motor rotary shaft 1, and rotary transformer assembly 11 is arranged on band radially air channel rotary transformer seat 10, rotation
Turn transformer cover 12 screw to be fastened on rotary transformer assembly 11;The external diameter of boring ratio motor rotary shaft 1 in described right rotor 6
Greatly, between the endoporus and the external diameter of motor rotary shaft 1 of right rotor 6, circular radiating vent passages 100 is formed;Described right rotor 6
And between right shell body 8, form heat dissipation channel A101;Heat dissipation channel B102 is formed between described left shell 2 and left rotor 3;A described left side
Heat dissipation channel C103 is formed between rare earth permanent magnet block 4 and stator 5;Heat radiation is formed logical between described right rare earth permanent magnet block 7 and stator 5
Road D104;The left side of described band radially air channel rotary transformer seat 10 forms heat radiation with the junction, right side of right shell body 8
Passage E105;Described left shell 2 is provided with some louvre F106;Described right shell body 8 is provided with some louvre G107.
Operationally, outside cold air enters motor from heat dissipation channel E105, through circular radiating vent passages 100,
Respectively from heat dissipation channel A101, heat dissipation channel B102, heat dissipation channel C103, heat dissipation channel D104 take away motor stator and rotor produces
Raw heat, eventually passes the louvre F106 on housing, louvre G107 and is discharged by hot-air, thus by continuous with the external world
Ground air heat exchange circulation makes electric motor temperature reduction.
Claims (1)
1. an inner chamber aeration radiation system device for nonmagnetic matrix Non-iron core motor, including motor rotary shaft (1), left shell
(2), left rotor (3), left rare earth permanent magnet block (4), stator (5), right rotor (6), right rare earth permanent magnet block (7), right shell body (8), company
T-Ring set (9), band radially air channel rotary transformer seat (10), it is characterised in that: left shell (2) is arranged on electronic by bearing
Machine rotating shaft (1) left end, left rotor (3) right side and right rotor (6) left side are pasted with left rare earth permanent magnet block (4) respectively and the right side is dilute
Soil permanent magnets (7), the endoporus of left rotor (3) coordinates installation by driving key with motor rotary shaft (1) cylindrical;Stator (5) is installed
Between left rotor (3) and right rotor (6), the upper part of stator (5) is fixing with left shell (2) and right shell body (8) to be connected;Turn left
It is equipped with positioning spigot on the son right side of (3) and the left side of right rotor (6), connects ring set (9) fixed cover at positioning spigot
On, left rotor (3) and right rotor (6) are linked together;Band radially air channel rotary transformer seat (10) is installed by bearing
On motor rotary shaft (1), rotary transformer assembly (11) is arranged on band radially air channel rotary transformer seat (10), rotates
Transformer cover (12) screw is fastened on rotary transformer assembly (11);Described right rotor (6) interior boring ratio motor rotary shaft (1)
External diameter big, formation circular radiating vent passages (100) between the endoporus and the external diameter of motor rotary shaft (1) of right rotor (6);
Heat dissipation channel A(101 is formed) between described right rotor (6) and right shell body (8);Shape between described left shell (2) and left rotor (3)
Become heat dissipation channel B(102);Heat dissipation channel C(103 is formed) between described left rare earth permanent magnet block (4) and stator (5);The described right side is dilute
Heat dissipation channel D(104 is formed) between soil permanent magnets (7) and stator (5);Described band radially air channel rotary transformer seat (10)
Left side forms heat dissipation channel E(105 with the junction, right side of right shell body (8));Described left shell (2) is provided with some heat radiations
Hole F(106);Described right shell body (8) is provided with some louvre G(107).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620568644.5U CN205693525U (en) | 2016-06-14 | 2016-06-14 | A kind of inner chamber aeration radiation system device of nonmagnetic matrix Non-iron core motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620568644.5U CN205693525U (en) | 2016-06-14 | 2016-06-14 | A kind of inner chamber aeration radiation system device of nonmagnetic matrix Non-iron core motor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205693525U true CN205693525U (en) | 2016-11-16 |
Family
ID=57427169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620568644.5U Withdrawn - After Issue CN205693525U (en) | 2016-06-14 | 2016-06-14 | A kind of inner chamber aeration radiation system device of nonmagnetic matrix Non-iron core motor |
Country Status (1)
Country | Link |
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CN (1) | CN205693525U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105827067A (en) * | 2016-06-14 | 2016-08-03 | 湖南德益伟节能科技有限公司 | Inner cavity ventilation and heat dissipation system device of magnetic matrix coreless motor |
-
2016
- 2016-06-14 CN CN201620568644.5U patent/CN205693525U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105827067A (en) * | 2016-06-14 | 2016-08-03 | 湖南德益伟节能科技有限公司 | Inner cavity ventilation and heat dissipation system device of magnetic matrix coreless motor |
CN105827067B (en) * | 2016-06-14 | 2018-06-19 | 湖南德益伟节能科技有限公司 | A kind of inner cavity aeration radiation system device of nonmagnetic matrix Non-iron core motor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20161116 Effective date of abandoning: 20180619 |