CN211151728U - Spiral motor rotor shaft convenient to heat dissipation - Google Patents
Spiral motor rotor shaft convenient to heat dissipation Download PDFInfo
- Publication number
- CN211151728U CN211151728U CN202020190584.4U CN202020190584U CN211151728U CN 211151728 U CN211151728 U CN 211151728U CN 202020190584 U CN202020190584 U CN 202020190584U CN 211151728 U CN211151728 U CN 211151728U
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- Prior art keywords
- rotor shaft
- air
- heat dissipation
- gasket
- shaft main
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- Expired - Fee Related
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 23
- 238000004804 winding Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
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Abstract
A spiral motor rotor shaft convenient for heat dissipation relates to the technical field of motors. The utility model provides a spiral motor rotor shaft convenient to heat dissipation, includes rotor shaft main part, wind channel and gasket, the wind channel set up in the rotor shaft main part, the wind channel be equipped with a plurality of, the gasket be equipped with two, two gaskets set up respectively in rotor shaft main part both ends, the gasket on be equipped with the air intake, the air intake be equipped with a plurality of. The device has the advantages that the spiral grooves are arranged on the main body of the rotor shaft to serve as the air channel, the gaskets at the two ends of the rotor shaft are provided with the air inlets, the area of the air inlets is the sectional area of the air channel, the air inlet in the air channel can be effectively enhanced, the air flow rate in the air channel is improved, and the heat dissipation efficiency is improved; the rotor shaft heat dissipation device has the advantages that the heat generated on the rotor shaft can be effectively reduced, the structure is simple, no additional equipment is arranged, the heat is dissipated through the structure of the device and air flowing, the production cost is low, the heat dissipation efficiency is high, and the overhigh temperature of the rotor shaft main body can be effectively prevented.
Description
Technical Field
The utility model belongs to the technical field of the motor technique and specifically relates to exactly one kind is helical electric motor rotor axle convenient to heat dissipation.
Background
Brief introduction: generally, when a motor works, no matter a coil winding or a winding stator generates heat, the performance of an electric appliance of a motor element can be reduced due to overhigh temperature, the insulation performance of an insulation material is reduced or even damaged, the service life of the motor is shortened, the temperature of the motor must be strictly controlled, the heat productivity is reduced and the heat dissipation efficiency is increased in two aspects in a mode of controlling the temperature of the motor, but most of the winding stators in the prior art are used, the temperature of the winding stators is increased more rapidly due to the structural characteristics of the winding stators, so that a high-efficiency heat dissipation structure is particularly important, particularly, a rotor in the stator rotates ceaselessly, the generated heat is more, the heat dissipation structure of a central motor in the prior art is mostly stator heat dissipation, and the structure for dissipating heat of the;
the novel conception is as follows: a spiral electronic rotor shaft convenient to radiate is designed, and radiating efficiency of a motor is improved.
SUMMERY OF THE UTILITY MODEL
Poor for solving above-mentioned rotor radiating effect, problem that heat radiation structure is few, the utility model provides a helical electric motor rotor shaft convenient to heat dissipation.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a spiral motor rotor shaft convenient to heat dissipation, includes rotor shaft main part, wind channel and gasket, the wind channel set up in the rotor shaft main part, the wind channel be equipped with a plurality of, the gasket be equipped with two, two gaskets set up respectively in rotor shaft main part both ends, the gasket on be equipped with the air intake, the air intake be equipped with a plurality of.
Preferably, the air ducts are spiral grooves, and the air ducts are uniformly arranged on the rotor shaft main body.
Preferably, the area of the air inlet is larger than the sectional area of the air duct, and the air inlet comprises an arc-shaped part and a slope part.
Preferably, the number of the air inlets and the number of the air channels are four, and the air inlets are arranged on the air channels when the gaskets are installed.
The whole beneficial effect of this scheme is: a spiral motor rotor shaft convenient for heat dissipation is characterized in that a spiral groove is arranged on a rotor shaft main body to serve as an air channel, air inlets are arranged on gaskets at two ends of the rotor shaft, the area of the air inlets is the cross section area of the air channel, air inlet in the air channel can be effectively enhanced, the air flow speed in the air channel is improved, and heat dissipation efficiency is improved;
the effect of the synergistic effect of multiple technical characteristics: the air duct arranged on the rotor shaft main body and the air inlet arranged on the gasket can effectively enhance the flow speed of the air above the rotor shaft main body, and the spiral air duct can be suitable for the rotor shaft main bodies in different rotating directions to dissipate heat;
compared with the prior art, the difference technical effect is: the device can carry out effectual reduction to the heat that produces on the rotor shaft to simple structure does not have additional equipment, dispels the heat through the structure and the air flow of device itself, low in production cost, and the radiating efficiency is high, can effectively prevent rotor shaft main part high temperature.
Drawings
Fig. 1 is a schematic axial view of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a partially enlarged schematic view of the present invention.
The air conditioner comprises a rotor shaft main body 1, a rotor shaft main body 2, an air duct 3, a gasket 4, an air inlet 5, an arc-shaped part 6 and an inclined plane part.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the embodiment shown in fig. 1 and 2, the spiral motor rotor shaft convenient for heat dissipation comprises a rotor shaft main body 1, an air duct 2 and two gaskets 3, wherein the air duct 2 is arranged on the rotor shaft main body 1, the air duct 2 is provided with a plurality of gaskets, the two gaskets 3 are respectively arranged at two ends of the rotor shaft main body 1, the gaskets 3 are provided with air inlets 4, and the air inlets 4 are provided with a plurality of gaskets.
Preferably, the air ducts 2 are spiral grooves, and the air ducts 2 are uniformly arranged on the rotor shaft main body 1.
Preferably, the area of the air inlet 4 is larger than the sectional area of the air duct 2, and the air inlet 4 comprises an arc-shaped part 5 and a slope part 6.
Preferably, the number of the air inlets 4 and the number of the air channels 2 are four, and the air inlets 4 are arranged on the air channels 2 when the gasket 3 is installed.
The device makes rotor shaft main part 1 of motor carry out the nature heat dissipation when rotating through set up air intake 4 on wind channel 2, gasket 3 on rotor shaft main part 1, and according to the difference of rotation direction, wind gets into from air intake 4, through wind channel 2, and rotor shaft main part corotation reversal can all dispel the heat. The arc-shaped part 5 and the inclined plane part 6 of the air inlet 4 can effectively increase the air inlet area and enhance the air inlet effect.
The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the product form and style of the above embodiments, any suitable changes or modifications to the screw motor rotor shaft convenient for heat dissipation and any person of ordinary skill in the art who belongs to the claims of the present invention shall fall within the protection scope of the present invention.
Claims (4)
1. The utility model provides a screw motor rotor shaft convenient to heat dissipation which characterized in that: including rotor shaft main part, wind channel and gasket, the wind channel set up in the rotor shaft main part, the wind channel be equipped with a plurality of, the gasket be equipped with two, two gaskets set up respectively in rotor shaft main part both ends, the gasket on be equipped with the air intake, the air intake be equipped with a plurality of.
2. A screw motor rotor shaft for facilitating heat dissipation according to claim 1, wherein: the air channels are spiral grooves, and the air channels are uniformly arranged on the rotor shaft main body.
3. A screw motor rotor shaft for facilitating heat dissipation according to claim 1, wherein: the area of the air inlet is larger than the sectional area of the air duct, and the air inlet comprises an arc-shaped part and an inclined plane part.
4. A screw motor rotor shaft for facilitating heat dissipation according to claim 1, wherein: the air inlet and the air duct are respectively provided with four air inlets, and the air inlets are arranged on the air duct when the gasket is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020190584.4U CN211151728U (en) | 2020-02-21 | 2020-02-21 | Spiral motor rotor shaft convenient to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020190584.4U CN211151728U (en) | 2020-02-21 | 2020-02-21 | Spiral motor rotor shaft convenient to heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211151728U true CN211151728U (en) | 2020-07-31 |
Family
ID=71753132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020190584.4U Expired - Fee Related CN211151728U (en) | 2020-02-21 | 2020-02-21 | Spiral motor rotor shaft convenient to heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211151728U (en) |
-
2020
- 2020-02-21 CN CN202020190584.4U patent/CN211151728U/en not_active Expired - Fee Related
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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: 20200731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |