CN207021840U - A kind of motor with dual-cooled device - Google Patents
A kind of motor with dual-cooled device Download PDFInfo
- Publication number
- CN207021840U CN207021840U CN201720809042.9U CN201720809042U CN207021840U CN 207021840 U CN207021840 U CN 207021840U CN 201720809042 U CN201720809042 U CN 201720809042U CN 207021840 U CN207021840 U CN 207021840U
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- fan blade
- motor
- wind wheel
- interior
- rotating shaft
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Abstract
It the utility model is related to a kind of motor with dual-cooled device, including motor body, interior fan blade and external wind wheel, motor body includes rotating shaft and housing, rotating shaft rear and front end is turned through at casing center, fan blade and rear end installation external wind wheel in installation in the middle part of rotating shaft, interior blade sleeve is loaded on housing cavity, external wind wheel is located at hull outside, when motor body starts, fan blade in rotating shaft drive, external wind wheel high-speed rotation produces eddy flow, interior fan blade effectively discharges enclosure interior heat, and external wind wheel driving cold wind blows to motor body, or the hot blast that interior fan blade is discharged detaches rapidly from housing adjacent, further enhance radiating effect, using interior fan blade, external wind wheel is as dual-cooled device, accelerate electric motor temperature reduction, ensure that motor operating temperature is normal, motor will not be burnt out, increase service life, improve motor work endurance, it is cost-effective.
Description
Technical field
It the utility model is related to machine field, and in particular to a kind of motor with dual-cooled device.
Background technology
Motor also known as motor, its operation principle are by hot-wire coil in magnetic field after Forced rotation, and hot-wire coil drives
Rotor is rotated so that electric energy is converted into the power set of kinetic energy, wherein, rotor motor during high speed rotates can generate heat
Hot, for the increase electrical machinery life that effectively radiates, existing motor internal can typically install cooling fan blade, cooling fan blade and rotor
Synchronous axial system, but existing cooling fan blade cools DeGrain, causes electrical machinery life partially short, increases use cost.
Utility model content
For the ineffective technical problem that cooled during motor operation in the prior art, the utility model provides one
Motor of the kind with dual-cooled device, concrete technical scheme are as follows：
A kind of motor with dual-cooled device, including motor body, interior fan blade and external wind wheel, motor body include
Rotating shaft and housing, rotating shaft rear and front end are turned through at casing center, fan blade and rear end installation external wind wheel in installation in the middle part of rotating shaft,
Interior blade sleeve is loaded on housing cavity, and external wind wheel is located at hull outside, fan blade, external wind wheel synchronous axial system in rotating shaft driving.
As a kind of preferred scheme of the present utility model, the interior fan blade includes interior fan blade seat and intra vane, interior fan blade seat
For annular, intra vane is tabular, and intra vane arranges around interior fan blade seat central shaft equal circumference.
As a kind of preferred scheme of the present utility model, the external wind wheel includes exogenous wind trichidium and outer leafs, exogenous wind trichidium
For cylinder, outer leafs are spiral tabular, and outer leafs arrange around exogenous wind trichidium central shaft equal circumference.
As a kind of preferred scheme of the present utility model, the motor body also includes rotor chip, commutator, windmill
Frame, carbon brush and outer conductor, rotor chip, commutator, Windmill stand are rotatablely installed in rotating shaft and are located at housing cavity, rotor chip position
Between two Windmill stands, interior blade sleeve is mounted between Windmill stand and commutator, carbon brush one end commutator in electrical contact；The other end
External power source is connected by outer conductor.
As a kind of preferred scheme of the present utility model, the housing outer circumferential side is provided with the side corresponding with interior fan blade position
Shape air port, housing rear end are covered with arc air port.
The beneficial effects of the utility model：When motor body starts, fan blade, the production of external wind wheel high-speed rotation in rotating shaft drive
Raw eddy flow, interior fan blade effectively discharge enclosure interior heat, and external wind wheel driving cold wind blows to motor body, or interior fan blade is arranged
The hot blast gone out detaches rapidly from housing adjacent, further enhances radiating effect, and motor temperature rise reduces by 5%, and electrical machinery life lifts 10%,
Cost-effective, satisfaction uses needs.
Brief description of the drawings
Fig. 1 is stereogram of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is side view of the present utility model；
Fig. 4 is the sectional view in A-A directions in Fig. 2；
Fig. 5 is the stereogram of interior fan blade of the present utility model；
Fig. 6 is the stereogram of external wind wheel of the present utility model.
Embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described further：
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified position or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, it is above-mentioned that concrete condition understanding can be regarded
Concrete meaning of the term in the utility model.
As shown in Figures 1 to 3, a kind of motor with dual-cooled device, including motor body 1, interior fan blade 2 and external wind wheel
3, motor body 1 includes rotating shaft 4 and housing 5, and the rear and front end of rotating shaft 4 is turned through at the center of housing 2, in the installation of the middle part of rotating shaft 4
Fan blade 2 and rear end installation external wind wheel 3, interior fan blade 2 is set in the inner chamber of housing 5, and external wind wheel 3 is located at outside housing 5, and rotating shaft 4 drives
Interior fan blade 2, the synchronous axial system of external wind wheel 3, interior fan blade 2, which rotates, takes away the internal heat of housing 5, and external wind wheel 3 drives cold wind cold from outside
But motor body 1.
As shown in figure 5, interior fan blade 2 includes interior fan blade seat 21 and intra vane 22, interior fan blade seat 21 is annular, intra vane 22
For tabular, intra vane 22 is arranged around the interior central shaft equal circumference of fan blade seat 21, and the interior fan blade seat 21 of annular is easily installed in shell
The inside of the body 5 suit inside other parts of motor body 1, are easy to eddy flow caused by intra vane 22 to take away the heat on part,
As shown in fig. 6, external wind wheel 3 includes exogenous wind trichidium 31 and outer leafs 32, exogenous wind trichidium 31 is cylinder, and outer leafs 32 are spiral plate
Shape, outer leafs 32 arrange around the central shaft equal circumference of exogenous wind trichidium 31, and the outer leafs 32 of spiral tabular are easy to caused eddy flow cold wind
Motor body 1 is blowed to larger speed, or the hot blast that interior fan blade 2 is discharged detaches rapidly from housing adjacent, accelerates motor body 1
Cooling.
As shown in figure 4, motor body 1 also includes rotor chip 6, commutator 7, Windmill stand 8, carbon brush and outer conductor 9, rotor
Chip 6, commutator 7, Windmill stand 8 are rotatablely installed in rotating shaft 4 and are located at the inner chamber of housing 5, be wound with rotor chip 6 copper cash around
Group, rotor chip 6 is between two Windmill stands 8, and interior fan blade 2 is sleeved between Windmill stand 8 and commutator 7, and interior fan blade 2 is by wind
Vehicle frame 8 is held out against with commutator 7, and rotating shaft 4 drives Windmill stand 8 to be rotated with commutator 7, Windmill stand 8 and wind in the friction drive of commutator 7
Leaf 2 rotates, and intra vane 22 produces eddy flow, carbon brush one end commutator 7 in electrical contact；The other end connects external electrical by outer conductor 9
Source.
Specifically, the outer circumferential side of housing 5 is provided with the square air port 51 corresponding with the interior position of fan blade 2, square air port 51 is around shell
The central shaft equal circumference of body 5 arranges, and the rear end cap of housing 5 is provided with arc air port 52, and arc air port 52 preferably has two and is symmetrical arranged,
Eddy flow caused by interior fan blade 2 discharges motor internal heat from square air port 51, and cold wind eddy flow caused by external wind wheel 3 is from arc wind
Mouth 52 enters the rear end cap of housing 5, further enhances cooling effect.
In summary, motor of the present utility model is used as dual-cooled device using interior fan blade 2, external wind wheel 3, accelerates motor
Cooling, ensure that motor operating temperature is normal, motor will not be burnt out, increase service life, improve motor work endurance, save
Cost.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations, for the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded
To belong to the scope of protection of the utility model.
Claims (5)
- A kind of 1. motor with dual-cooled device, it is characterised in that：Including motor body, interior fan blade and external wind wheel, motor Body includes rotating shaft and housing, and rotating shaft rear and front end is turned through at casing center, in the middle part of rotating shaft in installation fan blade and rear end is pacified External wind wheel is filled, interior blade sleeve be loaded on housing cavity, and external wind wheel be located at hull outside, fan blade, synchronous turn of external wind wheel in rotating shaft driving It is dynamic.
- A kind of 2. motor with dual-cooled device according to claim 1, it is characterised in that：The interior fan blade includes Interior fan blade seat and intra vane, interior fan blade seat are annular, and intra vane is tabular, and intra vane is around interior fan blade seat central shaft equal circumference Arrangement.
- A kind of 3. motor with dual-cooled device according to claim 1, it is characterised in that：The external wind wheel includes Exogenous wind trichidium and outer leafs, exogenous wind trichidium are cylinder, and outer leafs are spiral tabular, and outer leafs are around the circle such as exogenous wind trichidium central shaft Week arrangement.
- A kind of 4. motor with dual-cooled device according to claim 1, it is characterised in that：The motor body is also Including rotor chip, commutator, Windmill stand, carbon brush and outer conductor, rotor chip, commutator, Windmill stand are rotatablely installed in rotating shaft And it is located at housing cavity, rotor chip is between two Windmill stands, and interior blade sleeve is mounted between Windmill stand and commutator, carbon brush One end commutator in electrical contact；The other end connects external power source by outer conductor.
- A kind of 5. motor with dual-cooled device according to claim 1, it is characterised in that：The housing outer circumferential side Provided with the square air port corresponding with interior fan blade position, housing rear end is covered with arc air port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720809042.9U CN207021840U (en) | 2017-07-06 | 2017-07-06 | A kind of motor with dual-cooled device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720809042.9U CN207021840U (en) | 2017-07-06 | 2017-07-06 | A kind of motor with dual-cooled device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207021840U true CN207021840U (en) | 2018-02-16 |
Family
ID=61483406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720809042.9U Active CN207021840U (en) | 2017-07-06 | 2017-07-06 | A kind of motor with dual-cooled device |
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| Country | Link |
|---|---|
| CN (1) | CN207021840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109599989A (en) * | 2019-01-27 | 2019-04-09 | 武汉多可特医疗器械有限公司 | A kind of cooling micromotor |
-
2017
- 2017-07-06 CN CN201720809042.9U patent/CN207021840U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109599989A (en) * | 2019-01-27 | 2019-04-09 | 武汉多可特医疗器械有限公司 | A kind of cooling micromotor |
| CN109599989B (en) * | 2019-01-27 | 2024-03-15 | 武汉多可特医疗器械有限公司 | Cooling miniature motor |
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