CN206004447U - A kind of integral type frequency conversion motor - Google Patents
A kind of integral type frequency conversion motor Download PDFInfo
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- CN206004447U CN206004447U CN201620994069.5U CN201620994069U CN206004447U CN 206004447 U CN206004447 U CN 206004447U CN 201620994069 U CN201620994069 U CN 201620994069U CN 206004447 U CN206004447 U CN 206004447U
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Abstract
This utility model discloses a kind of integral type frequency conversion motor, including motor, converter, described motor includes casing, drive end bearing bracket, rear end cap, stator, rotor and radiation air flabellum,, at casing two ends, described rotor and stator are arranged in casing, and the rotary shaft on rotor is hubbed on drive end bearing bracket and rear end cap for described drive end bearing bracket and rear end cap difference spiral-lock, radiation air flabellum be arranged on the rotation shaft rear end outside rear end cap it is characterised in that：The cross section of described casing is the shape of inner circle foreign side, fin before and after the setting of the left and right side of casing runs through, spacing 3 5mm of fin, highly 10 30mm, it is plane in the upper surface of casing, on upper surface, fixed thickness is more than or equal to the aluminum heat conducting plate of 20mm, arranges heat radiation silica gel pad between the upper surface of casing and aluminum heat conducting plate, and converter is installed on described aluminum heat conducting plate.Compared with prior art, this utility model has more preferable radiating effect.
Description
Technical field
This utility model is related to technical field of the electromechanical equipment, specifically related to a kind of integral type frequency conversion motor.
Background technology
In the prior art, contrast traditional asynchronous machine, due to power factor low it is difficult to realize precise control, can only
It is operated with fixed rotating speed, to change the rotating speed of asynchronous machine, need in addition to configure converter and control chamber, so lead to
Converter and asynchronous machine are in released state, and converter is placed in switch board, realize control by cable and holding wire
Signal transmission, thus having the following disadvantages, 1., under low frequency condition, efficiency is lower for asynchronous machine, serious waste electric energy；
2. to add up floor space big for asynchronous machine, converter and switch board three；3 traditional frequency conversion motors separate with variable frequency drives
Need between formula system motor and controller to be attached using longer cable and more plug-in unit, not only can improve cost and
And cable box plug-in unit expose the corrosion being easily worn with water, cause fault rate too high；The long signal of telecommunication of control circuit is easily subject to
To interference, cause the operation stability of equipment poor；4 asynchronous machines and converter are respectively necessary for heat dissipation equipment, thus causing to make
High cost, maintenance difficulties are big.
The utility model patent of Publication No. CN205141934U discloses novel integrated frequency conversion motor, including motor,
Converter it is characterised in that：Converter is arranged at motor top, and converter includes converter lower house, is located at converter lower casing
Upper cover of frequency converter above body, converter lower house and upper cover of frequency converter match and form converter chamber, and converter bottom is provided with and connects
Line box；Power cable is connected in converter chamber through rosette inner chamber, and converter lower house lower end is provided with many fin, radiating
Piece is axially arranged, forms air channel between abutting fins, and back end cover for motor is internally provided with radiator fan；Converter lower house and electricity
Casing body is integrated or is connected by connector.The motor of the technical program and converter one, are entered using motor afterbody fan
Row radiating solves the heat dissipation problem of motor and converter, low cost, reliable operation.But because converter caloric value is more, this
Planting the technical scheme using motor afterbody fan is radiated to the two is worth discussion.
The utility model patent of Publication No. CN204290627U discloses a kind of integral type chamber intelligent frequency-conversion motor altogether, bag
Include casing, drive end bearing bracket, rear end cap, stator, rotor and radiation air flabellum, described drive end bearing bracket and rear end cap difference spiral-lock are in casing two
End, described rotor and stator are arranged in casing, and the rotary shaft on rotor is arranged on drive end bearing bracket and rear end cap, radiation air flabellum
It is arranged on the rotation shaft rear end outside rear end cap, including Intelligent variable frequency controller, described Intelligent variable frequency controller is ring
Shape is arranged in casing, and the rotary shaft on rotor passes through in the middle of Intelligent variable frequency controller, and the bottom surface of Intelligent variable frequency controller sets
Put on rear end cap medial surface；By the technical program, effectively shorten the connection line length of control circuit, and do not needing
To join outward switch board, motor overall volume is substantially reduced, lightweight, although this technical scheme can reduce the overall body of motor
Long-pending, but converter is arranged in casing, necessarily causes the decline of motor effective power.
Content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, discloses a kind of good integral type variable-frequency electric of radiating
Machine, is adopted the technical scheme that：
A kind of integral type frequency conversion motor, including motor, converter, described motor include casing, drive end bearing bracket, rear end cap,
, at casing two ends, described rotor and stator are arranged for stator, rotor and radiation air flabellum, described drive end bearing bracket and rear end cap difference spiral-lock
In casing, the rotary shaft on rotor is hubbed on drive end bearing bracket and rear end cap, and radiation air flabellum is arranged in outside rear end cap
Rotation shaft rear end on it is characterised in that：The cross section of described casing is the shape of inner circle foreign side, in the left and right side of casing
Fin before and after running through, spacing 3-5mm of fin, height 10-30mm are set, are plane in the upper surface of casing, on upper surface
Fixed thickness is more than or equal to the aluminum heat conducting plate of 20mm, arranges heat radiation silica gel pad, frequency conversion between the upper surface of casing and aluminum heat conducting plate
Device is installed on described aluminum heat conducting plate.
Further, it is provided with fan housing outside radiation air flabellum, the left and right side of fan housing is put down with the gabarit of radiating fin
Together, fan housing no upper surface, described aluminum heat conducting plate covers in the upper plane of fan housing, arranges on the aluminum heat conducting plate on fan housing
Several air vents.
Compared with prior art, converter is produced by this utility model using the good aluminium sheet of heat conductivility and heat conductive silica gel
Heat distributed by the radiating fin of motor, and motor surface area is big, and radiating efficiency is high, thus can reach preferably scattered
Thermal effect.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation at another visual angle of this utility model.
Specific embodiment
Referring to accompanying drawing, a kind of integral type frequency conversion motor, including motor 1, converter 2, described motor includes casing 11, front
End cap, rear end cap, stator, rotor and radiation air flabellum, described drive end bearing bracket and rear end cap respectively spiral-lock at casing two ends, described turn
Son and stator are arranged in casing, and the rotary shaft on rotor is hubbed on drive end bearing bracket and rear end cap, and radiation air flabellum is arranged on position
On the rotation shaft rear end outside rear end cap it is characterised in that：The cross section of described casing is the shape of inner circle foreign side, in machine
The left and right side of shell arranges the fin 12 before and after running through, spacing 4mm of fin 12, and height 20mm, is flat in the upper surface of casing
Face, on upper surface, fixed thickness is the aluminum heat conducting plate 3 of 20mm, arranges thermal grease between the upper surface of casing and aluminum heat conducting plate 3
Pad, converter 2 is installed on described aluminum heat conducting plate 3.It is provided with fan housing 13, the left and right side of fan housing outside radiation air flabellum
Concordant with the gabarit of radiating fin 12, fan housing no upper surface, described aluminum heat conducting plate 3 covers in the upper plane of fan housing 13, position
6 air vents 31 are arranged on the aluminum heat conducting plate on fan housing 13.
Claims (2)
1. a kind of integral type frequency conversion motor, including motor, converter, described motor includes casing, drive end bearing bracket, rear end cap, determines
, at casing two ends, described rotor and stator are arranged on for son, rotor and radiation air flabellum, described drive end bearing bracket and rear end cap difference spiral-lock
In casing, the rotary shaft on rotor is hubbed on drive end bearing bracket and rear end cap, and radiation air flabellum is arranged in outside rear end cap
Rotate shaft rear end on it is characterised in that：The cross section of described casing is the shape of inner circle foreign side, sets in the left and right side of casing
Put the fin before and after running through, spacing 3-5mm of fin, height 10-30mm, be plane in the upper surface of casing, solid on upper surface
If thickness is more than or equal to the aluminum heat conducting plate of 20mm, heat radiation silica gel pad, converter are set between the upper surface of casing and aluminum heat conducting plate
It is installed on described aluminum heat conducting plate.
2. integral type frequency conversion motor according to claim 1 is it is characterised in that be provided with wind outside radiation air flabellum
Cover, the left and right side of fan housing is concordant with the gabarit of radiating fin, fan housing no upper surface, and described aluminum heat conducting plate covers in fan housing
In upper plane, several air vents are arranged on the aluminum heat conducting plate on fan housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620994069.5U CN206004447U (en) | 2016-08-30 | 2016-08-30 | A kind of integral type frequency conversion motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620994069.5U CN206004447U (en) | 2016-08-30 | 2016-08-30 | A kind of integral type frequency conversion motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206004447U true CN206004447U (en) | 2017-03-08 |
Family
ID=58195224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620994069.5U Active CN206004447U (en) | 2016-08-30 | 2016-08-30 | A kind of integral type frequency conversion motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206004447U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532203A (en) * | 2018-05-28 | 2018-09-14 | 依韵家纺（浙江）有限公司 | A kind of ultrasonic embossing machine convenient for adjusting |
| CN109818461A (en) * | 2019-03-12 | 2019-05-28 | 驰美电机（上海）有限公司 | A kind of integrated form frequency conversion intelligent driving system of permanent magnet motor |
| CN110707870A (en) * | 2018-07-09 | 2020-01-17 | 群光电能科技股份有限公司 | Frequency converter integrated motor |
-
2016
- 2016-08-30 CN CN201620994069.5U patent/CN206004447U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532203A (en) * | 2018-05-28 | 2018-09-14 | 依韵家纺（浙江）有限公司 | A kind of ultrasonic embossing machine convenient for adjusting |
| CN110707870A (en) * | 2018-07-09 | 2020-01-17 | 群光电能科技股份有限公司 | Frequency converter integrated motor |
| CN109818461A (en) * | 2019-03-12 | 2019-05-28 | 驰美电机（上海）有限公司 | A kind of integrated form frequency conversion intelligent driving system of permanent magnet motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |