CN207638500U - A kind of exhausting cooling electric machine of damping effect - Google Patents
A kind of exhausting cooling electric machine of damping effect Download PDFInfo
- Publication number
- CN207638500U CN207638500U CN201721873506.9U CN201721873506U CN207638500U CN 207638500 U CN207638500 U CN 207638500U CN 201721873506 U CN201721873506 U CN 201721873506U CN 207638500 U CN207638500 U CN 207638500U
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- motor
- fan
- damping
- discharge pipe
- hole
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of exhausting of damping effect cooling electric machines, including motor body, motor shaft and blower fan apparatus；Motor shaft is set in motor body, and both ends are pierced by motor body and extend outwardly, and the both ends of motor shaft are respectively arranged with the first fan blade and the second fan blade across centre bore, and the annulus Air Filter close to the first fan blade is additionally provided on motor shaft；First discharge pipe aperture center wears transmission shaft, transmission shaft driven connects motor shaft and third fan blade, and transmission shaft passes through circular damping fin by axis hole, axis hole is arranged at damping fin dot, the outer shroud of damping fin central shaft hole is provided with damping hole, and damping hole is truncated cone-shaped hole, is provided with macropore and aperture, and macropore is positioned close to motor drive direction, aperture is far from motor drive direction；It is provided with the second damping fin in second discharge pipe bore；Design is scientific and reasonable for the utility model, simple structure, easily can manufacture and use, and good facilitation effect is played to the temperature with high efficiency of motor.
Description
Technical field
The utility model is related to a kind of motors to be related to more particularly, to a kind of exhausting cooling electric machine of damping effect
Motor device cooling field.
Background technology
Motor refers to a kind of calutron of conversion or transmission that electric energy is realized according to the law of electromagnetic induction, or will be a kind of
The electric energy of form is converted into another form of electric energy.In the operational process of motor, a large amount of heat, traditional motor will produce
It is that one fan blade is installed at the rear of motor, fan blade rotation, radiating ribs stream of the air along motor surface is driven when motor rotates
It is dynamic, to motor radiating, and in some specific high load capacity environment, will appear because heat dissipation is led not in time using traditional motor
The case where causing burn-down of electrical machinery occurs, although in addition, installation fan blade can improve the radiating efficiency of motor, dust also can be with wind turbine
Rotation and enter motor inside, motor performance can be damaged by taking care of the pence.
Utility model content
The technical problems to be solved in the utility model is the defect for overcoming existing motor radiating inefficient, provides a kind of resistance
The exhausting cooling electric machine of Buddhist nun's effect, to solve the above problems.
To achieve the above object, the utility model provides the following technical solutions：A kind of exhausting cooling motor of damping effect
Device, including motor body, motor shaft and blower fan apparatus；The motor shaft is set in the motor body, and both ends are worn
Go out the motor body to extend outwardly, and the both ends of the motor shaft are respectively arranged with across the first fan blade of centre bore and second
Fan blade is additionally provided with the annulus Air Filter close to the first fan blade on the motor shaft；The motor body both ends are additionally provided with
One fan housing and the second fan housing, first fan housing are connect with the one end of the motor body far from second fan blade, and described
One fan blade and the annulus Air Filter may be contained in first fan housing, first fan housing far from the motor body one
End is hatch frame, and second fan housing is connected with blower fan apparatus；The blower fan apparatus has the first discharge pipe, fan main body and
Two discharge pipes form, and the fan main body is the hollow interior space of a tetragonal body；First discharge pipe is arranged in wind turbine
Body side, and first discharge pipe connects the second fan housing outlet, four wind bodies are arranged close to institute in second discharge pipe
The adjacent side of the first discharge pipe is stated, the first discharge pipe aperture center wears transmission shaft, and the transmission shaft driven connects the electricity
Arbor and third fan blade, and the transmission shaft passes through circular damping fin, the axis hole to be arranged in damping fin dot by axis hole
Place, the outer shroud of the damping fin central shaft hole are provided with damping hole, and the damping hole is truncated cone-shaped hole, are provided with macropore and small
Hole, and the macropore is positioned close to motor drive direction, the aperture is far from motor drive direction；Setting in the second discharge pipe bore
There is the second damping fin.
As a kind of optimal technical scheme of the utility model, second fan housing and the first discharge pipe bore are equal.
As a kind of optimal technical scheme of the utility model, the damping fin outer shroud and the first discharge pipe madial wall
It fits closely.
As a kind of optimal technical scheme of the utility model, the third fan blade is arranged in the hollow inside of fan main body
Space.
As a kind of optimal technical scheme of the utility model, the third fan blade passes transmission shaft one end and the wind turbine master of set
Internal wall side is provided with bearing connection.
As a kind of optimal technical scheme of the utility model, radiating ribs are provided on the motor body shell.
As a kind of optimal technical scheme of the utility model, second damping fin is circular piece.
Compared with prior art, the utility model has the beneficial effects that：The exhausting cooling electric machine of this kind of damping effect,
By going out to be arranged circular ring shape Air Filter in the first fan housing of opening setting, effectively prevent dust from entering motor；Pass through motor shaft
Transmission shaft is connected, and the first fan blade and the second fan blade are being set by the way that motor shaft both ends are arranged, third wind is set on transmission shaft
Leaf, a motor transfer three fan blades and increase the preliminary outflow for enhancing high-temperature gas of air velocity, then by going out first
It is provided with damping fin in air hose and the second discharge pipe bore, the damping hole of multiple truncated cone-shapeds is set on damping fin, when with flow velocity
Gas pass through macropore, and when passing through aperture along round platform inner surface, will produce damping effect, increase high-temperature gas at aperture
Flow velocity, to generate negative pressure, each macropore and aperture produce high pressure and negative pressure and form pressure difference, multiple damping hole shapes
At damping fin both sides form the pressure difference of great disparity, to accelerate high-temperature gas in the flowing of both sides, and then accelerate high-temperature gas
Outflow, reach cooling-down effect；Design is scientific and reasonable for the utility model, simple structure, easily can manufacture and use, to electricity
The temperature with high efficiency of machine plays good facilitation effect.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is a kind of exhausting cooling electric machine structural schematic diagram of damping effect described in the utility model；
Fig. 2 is damping hole side described in the utility model enlarged diagram；
Fig. 3 is damping fin enlarged diagram described in the utility model；
Fig. 4 is the utility model annulus Air Filter schematic diagram.
In figure：1, motor body；2, motor shaft；3, blower fan apparatus；4, the first discharge pipe；5, the first damping fin；6, it is driven
Axis；7, axis hole；8, the first fan blade；9, Blower Housing；10, the second discharge pipe；11, damping hole；12, the second fan blade；13, third wind
Leaf；14, annulus Air Filter；15, the first fan housing；16, the second fan housing；17, radiating ribs；18, the second damping fin；111, macropore；
112, aperture.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment is based on the embodiments of the present invention, and those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of exhausting cooling electric machine of damping effect
Including motor body 1, motor shaft 2 and blower fan apparatus 3；Motor shaft 2 is set in motor body 1, and both ends are pierced by motor master
Body 1 extends outwardly, and the both ends of motor shaft 2 are respectively arranged with the first fan blade 8 and the second fan blade 12 across centre bore, and both ends are set
The outflow of the preliminary acceleration high-temperature gas of fan blade is set, the annulus Air Filter 14 close to the first fan blade 8 is additionally provided on motor shaft 2,
Annulus Air Filter plays the role of preventing dust from entering motor, and 1 both ends of motor body are additionally provided with the first fan housing 15 and second
Fan housing 16, the first fan housing 15 are connect with the one end of motor body 1 far from the second fan blade 12, the first fan blade 8 and annulus Air Filter 14
It may be contained in the first fan housing 15, first one end of fan housing 15 far from motor body 1 is hatch frame, and the second fan housing 16 is connected with
Blower fan apparatus 3；Blower fan apparatus 3 is made of the first discharge pipe 4, fan main body 9 and the second discharge pipe 10, and fan main body 9 is one
The hollow interior space of tetragonal body；The setting of first discharge pipe 4 is in 9 side of fan main body, and the first discharge pipe 4 connects the second fan housing
Four wind bodies are arranged close to the adjacent side of the first discharge pipe 4 in 16 outlets, the second discharge pipe 10；First discharge pipe, 4 aperture center wears biography
The rotation of moving axis 6,6 drive connection motor shaft 2 of transmission shaft and third fan blade 13, motor shaft 2 has driven transmission shaft 6 and setting passing
The transmission of third fan blade 13 on moving axis 6, to form the negative pressure state of high speed, and transmission shaft 6 in 9 inner space of fan main body
The first damping fin 5 of annulus, axis hole 7 is passed through to be arranged at damping fin dot by axis hole 7, the outer shroud of damping fin central shaft hole 7
It is provided with damping hole 11, damping hole 11 is truncated cone-shaped hole, is provided with macropore 111 and aperture 112, and macropore 111 is positioned close to
Motor drive direction, aperture 112 form pressure difference far from motor drive direction, damping hole 11 in macropore 111 and 112 both sides of aperture, to
Pressure difference is formed in the first damping fin and the second damping fin both sides, and then the first discharge pipe 4 and the second discharge pipe 10 are in damping fin
The high-temperature gas of both sides can accelerate to flow；The second damping fin 18 is provided in second discharge pipe, 10 bore.
Further, the second fan housing 16 and 4 bore of the first discharge pipe are equal, form a closed space of approximation.
Further, damping fin outer shroud and 4 madial wall of the first discharge pipe fit closely, so that gas is flowed from damping hole 11
It is dynamic.
Further, the hollow interior space in fan main body 9 is arranged in third fan blade 13.
Further, third fan blade 13 passes 6 one end of transmission shaft of set and 9 inner wall side of fan main body and is provided with bearing company
It connects.
Further, radiating ribs 17 are provided on 1 shell of motor body, to achieve the effect that tentatively to cool down.
Further, the second damping fin 18 is circular piece.
Concrete principle：By motor axis connection transmission shaft, and the first fan blade and the are being set by the way that motor shaft both ends are arranged
Two fan blades, are arranged third fan blade on transmission shaft, and a motor transfers three fan blades increase air velocitys and tentatively enhances height
The outflow of wet body, then by being provided with damping fin in the first discharge pipe and the second discharge pipe bore, be arranged on damping fin more
The damping hole of a truncated cone-shaped will produce damping when the gas with flow velocity passes through macropore, and passes through aperture along round platform inner surface
Effect increases the flow velocity of high-temperature gas at aperture, and to generate negative pressure, each macropore and aperture produce high pressure and bear
It presses and forms pressure difference, the damping fin both sides that multiple damping holes are formed form the pressure difference of great disparity, to accelerate high-temperature gas to exist
The flowing of both sides, and then accelerate the outflow of high-temperature gas, reach cooling-down effect.
The exhausting cooling electric machine of this kind of damping effect, it is anti-by going out to be arranged circular ring shape in the first fan housing of opening setting
Dirt net, effectively prevents dust from entering motor；By motor axis connection transmission shaft, and by the way that motor shaft both ends setting the is arranged
One fan blade and the second fan blade, are arranged third fan blade on transmission shaft, and a motor transfers three fan blades and increases air velocity just
Step enhances the outflow of high-temperature gas, then by being provided with damping fin in the first discharge pipe and the second discharge pipe bore, damps
The damping hole of multiple truncated cone-shapeds is arranged on piece, when the gas with flow velocity passes through macropore, and passes through aperture along round platform inner surface,
Damping effect is will produce, increases the flow velocity of high-temperature gas at aperture, to generate negative pressure, each macropore and aperture generate
High pressure and negative pressure and form pressure difference, the damping fin both sides that multiple damping holes are formed form the pressure difference of great disparity, to accelerating
High-temperature gas both sides flowing, and then accelerate high-temperature gas outflow, reach cooling-down effect；The utility model design science is closed
Reason, simple structure easily can be manufactured and be used, and good facilitation effect is played to the temperature with high efficiency of motor.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
- The electric machine 1. a kind of exhausting of damping effect cools down, including motor body (1), motor shaft (2) and blower fan apparatus (3)； It is characterized in that：The motor shaft (2) is set in the motor body (1), both ends be pierced by the motor body (1) to Outer extension, and the both ends of the motor shaft (2) are respectively arranged with the first fan blade (8) and the second fan blade (12) across centre bore, The annulus Air Filter (14) close to the first fan blade (8) is additionally provided on the motor shaft (2)；Motor body (1) both ends are also It is provided with the first fan housing (15) and the second fan housing (16), first fan housing (15) and the motor body (1) are far from described the One end of two fan blades (12) connects, and first fan blade (8) and the annulus Air Filter (14) may be contained within first fan housing (15) in, the one end of first fan housing (15) far from the motor body (1) is hatch frame, and second fan housing (16) is even It is connected to blower fan apparatus (3)；The blower fan apparatus (3) has the first discharge pipe (4), fan main body (9) and the second discharge pipe (10) group At the fan main body (9) is the hollow interior space of a tetragonal body；First discharge pipe (4) is arranged in fan main body (9) side, and first discharge pipe (4) connects the second fan housing (16) outlet, the second discharge pipe (10) setting four Wind body is close to the adjacent side of first discharge pipe (4)；First discharge pipe (4) aperture center wears transmission shaft (6), the biography Moving axis (6) the drive connection motor shaft (2) and third fan blade (13), and the transmission shaft (6) passes through annulus by axis hole (7) The first damping fin (5), the axis hole (7) is arranged at damping fin dot, and the outer shroud of the damping fin central shaft hole (7) is arranged It is truncated cone-shaped hole to have damping hole (11), the damping hole (11), is provided with macropore (111) and aperture (112), and the macropore (111) it is positioned close to motor drive direction, the aperture (112) is far from motor drive direction；It is set in second discharge pipe (10) bore It is equipped with the second damping fin (18).
- The electric machine 2. a kind of exhausting of damping effect according to claim 1 cools down, it is characterised in that：Second wind It is equal to cover (16) and the first discharge pipe (4) bore.
- The electric machine 3. a kind of exhausting of damping effect according to claim 1 cools down, it is characterised in that：The damping fin Outer shroud and first discharge pipe (4) madial wall fit closely.
- The electric machine 4. a kind of exhausting of damping effect according to claim 1 cools down, it is characterised in that：The third wind The hollow interior space in fan main body (9) is arranged in leaf (13).
- The electric machine 5. a kind of exhausting of damping effect according to claim 4 cools down, it is characterised in that：The third wind Transmission shaft (6) one end of leaf (13) biography set is provided with bearing with fan main body (9) inner wall side and connects.
- The electric machine 6. a kind of exhausting of damping effect according to claim 1 cools down, it is characterised in that：The motor master It is provided with radiating ribs (17) on body (1) shell.
- The electric machine 7. a kind of exhausting of damping effect according to claim 1 cools down, it is characterised in that：Second resistance Buddhist nun's piece (18) is circular piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721873506.9U CN207638500U (en) | 2017-12-28 | 2017-12-28 | A kind of exhausting cooling electric machine of damping effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721873506.9U CN207638500U (en) | 2017-12-28 | 2017-12-28 | A kind of exhausting cooling electric machine of damping effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207638500U true CN207638500U (en) | 2018-07-20 |
Family
ID=62851289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721873506.9U Expired - Fee Related CN207638500U (en) | 2017-12-28 | 2017-12-28 | A kind of exhausting cooling electric machine of damping effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207638500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116252347A (en) * | 2023-05-15 | 2023-06-13 | 江苏德励达新材料股份有限公司 | Conveying device for processing soft-surface polyurethane composite board |
-
2017
- 2017-12-28 CN CN201721873506.9U patent/CN207638500U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116252347A (en) * | 2023-05-15 | 2023-06-13 | 江苏德励达新材料股份有限公司 | Conveying device for processing soft-surface polyurethane composite board |
| CN116252347B (en) * | 2023-05-15 | 2023-08-11 | 江苏德励达新材料股份有限公司 | Conveying device for processing soft-surface polyurethane composite board |
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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: 20180720 Termination date: 20181228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |