CN202142951U - Motor and shredder having air-cooled heat radiating apparatus - Google Patents
Motor and shredder having air-cooled heat radiating apparatus Download PDFInfo
- Publication number
- CN202142951U CN202142951U CN201120246575U CN201120246575U CN202142951U CN 202142951 U CN202142951 U CN 202142951U CN 201120246575 U CN201120246575 U CN 201120246575U CN 201120246575 U CN201120246575 U CN 201120246575U CN 202142951 U CN202142951 U CN 202142951U
- Authority
- CN
- China
- Prior art keywords
- motor
- air
- output shaft
- heat abstractor
- shell
- Prior art date
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Motor Or Generator Cooling System (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
Provided is a motor and a shredder having an air-cooled heat radiating apparatus. The motor comprises a motor body having an output shaft and a motor casing muff-coupling to the output shaft, wherein the motor casing is provided with a heat radiating apparatus having an air intake apparatus and an air out apparatus, with the air intake apparatus arranged at one side of the output shaft while the air out apparatus arranged at the other side of the output shaft; the air intake apparatus is provided with a fresh air inlet; the air out apparatus is provided with an exhaust vent, with the air out apparatus being arranged as an axial-flow fan fixed to the tail of the motor casing; and the axial-flow fan is provided with an air inlet communicated to the core space of the motor casing. The air-cooled heat radiating apparatus adopts an air intake apparatus to forcibly draw the external air into the motor body via the fresh air inlet, thereby carrying out air-cooled cooling over rotors, coils, and other elements. And then the air is discharged via the exhaust vent of the motor casing, thereby finishing the heat exchange between the hot air inside the motor casing and the external air. The air-cooled heat radiating apparatus for motors and shredders features excellent cooling effect, long service lifetime, simple structure, and easy assembling.
Description
Technical field
The utility model relates to the shredder technical field, particularly relates to a kind of motor with heat abstractor and the shredder that when motor running, can strengthen motor heat radiation cooling effect.
Background technology
Motor is also claimed motor, and it is to realize the conversion of electric energy or a kind of calutron of transmission according to the law of electromagnetic induction, and it mainly acts on is to produce driving torque, thereby becomes the power source of electrical equipment or various machineries.Because motor running is via due to the electromagnetism dissection; The effect of current resistor must produce heat, and electric current is big more, and the heat of generation is just many more; If continuous running; The a large amount of heat energy of accumulation is influenced the combination property of motor, thereby reduce the efficient of motor running, and then increase the operating cost of motor.
For addressing the above problem; Granted publication number discloses a kind of " motor heat sink " for the Chinese utility model patent of CN 201290050 on August 12nd, 2009; Its technical scheme comprise " motor body is covered in the outside shell of motor body, cooling water tank and pump; said shell is equipped with respectively through external pipeline and is connected in said cooling water tank constituting the water inlet and the delivery port in loop, is connected said pump between said cooling water tank and the said water inlet; Said shell and the sealing of said motor body; Has the water of appearance portion between said shell and the said motor body; When motor running; Said pump draws water and throws said water inlet into from said cooling water tank and gets into said appearance water portion, borrows water-cooling pattern that said motor body cooling is provided, and is back to said cooling water tank via said delivery port again and forms and recycle." this motor heat sink is main with water-cooled; pass through the cooling water tank cooling water supply that connected; can the heat energy that produced in the motor running be lowered the temperature through cooling water, and carry out heat exchange cooling water supply in a looping fashion, can promote the usefulness of heat radiation; promote motor running efficient, and then reduce the operating cost of motor via cooling water tank.But the motor heat sink of this water-cooling structure, its structure are comparatively complicated, and need establish external cooling water circulation pipe in addition, are not easy to and being used in combination of other mechanical part.
In addition, the rotor of motor is provided with some coiling groups, when motor operations; The heat that the coiling group of rotor produces is maximum, secondly is the coiling group of stator, and between the shell of rotor and motor through the air transmitted heat; The coefficient of heat conduction is low between the shell of rotor and motor; Heat conduction velocity is slow, dispels the heat and the said technical scheme of CN201290050 patent is a shell to motor, and radiating effect is relatively poor.
A kind of motor heat sink of the prior art; Its structure is: directly on motor shell, offer louvre; Though the motor heat sink of this structure can be discharged so that the inner heat of motor passes through louvre; But,, be prone to gather heat in motor inside so radiating efficiency is lower because the discharge of this heat is to form through flowing naturally of air; The structure of another kind of motor heat sink is the periphery that radiator is surrounded on motor shell; And radiator and motor shell fitted tightly, though the motor heat sink of this structure has increased area of dissipation, strengthened radiating effect; But volume is bigger, and it is bigger to make motor take up room; Another kind of motor heat sink is to set up fan in the end of motor output shaft, because the high speed continuous running of motor output shaft because of the vibration that continues causes fan from motor output shaft, to come off, causes mechanical disorder easily.
Therefore; To deficiency of the prior art; Needing badly provides a kind of motor with wind-cooling heat dissipating device, and the motor good cooling results that this has heat abstractor can realize the fast cooling to motor; Have long service life, simple in structure, be easy to assembling, be convenient to popularization and the characteristics of application of the marketization.
Also needing badly provides a kind of shredder; This shredder has the motor of heat abstractor; Good cooling results; Can realize fast cooling to motor, have continuous shredded paper time length, motor weak point recovery time, long service life, simple in structure, be easy to assembling, be convenient to the popularization of the marketization and the characteristics of application.
The utility model content
One of purpose of the utility model is to avoid weak point of the prior art and a kind of motor with wind-cooling heat dissipating device is provided; This has the motor good cooling results of heat abstractor; Can realize fast cooling to motor; Have long service life, simple in structure, be easy to assembling, be convenient to popularization and the characteristics of application of the marketization.
Two of the purpose of the utility model is to avoid weak point of the prior art and a kind of shredder is provided; This shredder has the motor of heat abstractor; Good cooling results; Can realize fast cooling to motor, have continuous shredded paper time length, motor weak point recovery time, long service life, simple in structure, be easy to assembling, be convenient to the popularization of the marketization and the characteristics of application.
To achieve these goals, the utility model adopts following technical scheme:
A kind of motor with wind-cooling heat dissipating device includes motor body, and said motor body has output shaft and the motor shell that is socketed on said output shaft; Said motor shell is provided with heat abstractor; Said heat abstractor comprises air-intake device and goes out wind apparatus, and said air-intake device is arranged at a side of said output shaft, saidly goes out the opposite side that wind apparatus is arranged at said output shaft; Said air-intake device is provided with fresh air inlet; Saidly go out wind apparatus and be provided with exhaust vent, saidly go out wind apparatus and be set to aerofoil fan, said aerofoil fan is fixed in the afterbody of motor shell; The sealing of first end face of said aerofoil fan, second end face be provided with one be parallel to output shaft air inlet, second end face of said aerofoil fan connects the end face of the afterbody of motor shell, air inlet is communicated with the inner chamber of said motor shell.
Said air-intake device comprises the air intake cover body of a drum, and said air intake cover body is fixedly connected with an end of said motor body, and said fresh air inlet is opened in the surface of said air intake cover body.
Said fresh air inlet is evenly to offer along the circumferencial direction of said air intake cover body.
Said air intake cover body is integrated with said motor body.
Said exhaust vent is opened in a side surface of said aerofoil fan.
Said aerofoil fan also comprises screw, and said aerofoil fan is provided with location hole, and an end of said motor shell is provided with screwed hole, and said screw passes said location hole and is spirally connected with said screwed hole and aerofoil fan is fixed in an end of said motor shell.
The side of said aerofoil fan be provided with one be used to discharge air-flow the ventilating duct perpendicular to output shaft, said ventilating duct is set to infundibulate, the cross section of said ventilating duct broad outwardly.
The utility model also provides a kind of shredder; Comprise shell and shredded paper head; Be provided with transmission mechanism and motor in the said shredded paper head, wherein, said motor is the above-mentioned motor with wind-cooling heat dissipating device; Said shell is provided with the heat abstractor housing, and the outer surface of said heat abstractor housing is provided with the air channel that communicates with extraneous air.
The beneficial effect of the utility model: the motor with wind-cooling heat dissipating device and the shredder of the utility model, wherein, motor includes motor body; Motor body has output shaft and the motor shell that is socketed on output shaft, and motor shell is provided with heat abstractor, and heat abstractor comprises air-intake device and goes out wind apparatus; Air-intake device is arranged at a side of output shaft; Go out the opposite side that wind apparatus is arranged at output shaft, the position correspondence that motor shell is provided with air-intake device offers fresh air inlet, and the position correspondence that motor shell sets out wind apparatus offers exhaust vent; Go out wind apparatus and be provided with air intake device; Air intake device comprises wind wheel and drives the drive unit that wind wheel rotates that wind wheel is coaxially installed on the output shaft of said drive unit, the plane that the center line of the output shaft of motor body belongs to perpendicular to the wind wheel rotation.The motor with heat abstractor of the utility model compared with prior art; Through the air intake device that goes out the wind apparatus setting extraneous air is forced to suck motor body inside through the fresh air inlet of motor shell elements such as rotor, coil are carried out air-cooled cooling; Exhaust vent through motor shell is expelled in the extraneous air then, thereby accomplishes the inner hot-air of motor body and the heat exchange of extraneous air.Adopt wind wheel to carry out air blast cooling, can quicken air flow, thereby motor is carried out fast cooling, prolonged the useful life of motor, and volume simple in structure, motor little, be easy to assembling, be convenient to the popularization and the application of the marketization; The shredder of the utility model adopts the motor with wind-cooling heat dissipating device; Has above-mentioned advantage owing to have the motor of wind-cooling heat dissipating device; Prolonged the useful life of shredder, reduce the phenomenon of burning with mechanical disorder and produce because of the too high caused motor of motor temperature.
Description of drawings
Utilize accompanying drawing that the utility model is described further; But the embodiment in the accompanying drawing does not constitute any restriction to the utility model; For those of ordinary skill in the art, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to following accompanying drawing.
Fig. 1 is a kind of structural representation with motor of wind-cooling heat dissipating device of the utility model.
Fig. 2 is a kind of structural representation that goes out wind apparatus with motor of wind-cooling heat dissipating device of the utility model.
Fig. 3 is the internal structure sketch map of a kind of shredder of the utility model.
Fig. 4 is the external structure sketch map of a kind of shredder of the utility model.
In Fig. 1, Fig. 2, Fig. 3 and Fig. 4, comprise: 1---motor body, 11---motor shell, 13---fresh air inlet, 14---exhaust vent, 15---screwed hole, 2---air-intake device, 21---air intake cover body, 3------aerofoil fan, 331---air inlet, 311---location hole, 312---ventilating duct, 4---shredded paper head, 5---transmission mechanism, 6---shell, 7---heat abstractor housing, the 71---air channel that goes out wind apparatus, 31.
Embodiment
In conjunction with following examples the utility model is further described.
Embodiment one
A kind of motor of the utility model with wind-cooling heat dissipating device, as depicted in figs. 1 and 2, include motor body 1; Motor body 1 has output shaft and the motor shell 11 that is socketed on output shaft, and motor shell 11 is provided with heat abstractor, and heat abstractor comprises air-intake device 2 and goes out wind apparatus 3; Air-intake device 2 is arranged at a side of output shaft; Go out the opposite side that wind apparatus 3 is arranged at output shaft, air-intake device 2 is provided with fresh air inlet 13, goes out wind apparatus 3 and is provided with exhaust vent 14; Go out wind apparatus 3 and be set to aerofoil fan 31, aerofoil fan 31 is fixed in the afterbody of motor shell 11; The sealing of first end face of aerofoil fan 31, second end face be provided with one be parallel to output shaft air inlet 331, second end face of aerofoil fan 31 connects the end face of the afterbody of motor shell 11, air inlet 331 is communicated with the inner chamber of motor shells 11.Aerofoil fan 31 is called centrifugal blower again, when aerofoil fan 31 work, produces suction, and air is sucked in the motor shell 11 through fresh air inlet 13; Discharge from exhaust vent 14 again; Therefore, motor shell 11 forms air circulation under the effect of aerofoil fan 31, and motor shell 11 is realized air-cooled effect.
Air-intake device 2 comprises the air intake cover body 21 of a drum, and air intake cover body 21 is fixedly connected with an end of motor body 1, and fresh air inlet 13 is opened in the surface of air intake cover body 21.When aerofoil fan 3 rotates, produce suction, the wind in the external world is sucked in the motor shells 1 by fresh air inlet 13.
Air intake cover body 21 is integrated with motor body 1.
Aerofoil fan 31 also comprises screw (not drawing among the figure); Aerofoil fan 31 is provided with location hole 311; One end of motor shell 1 is provided with screwed hole 15, and screw passes location hole 311 and is spirally connected with screwed hole 15 and aerofoil fan 31 is fixed in an end of motor shell 1.
The side of aerofoil fan 31 be provided with one be used to discharge air-flow the ventilating duct 312 perpendicular to output shaft, ventilating duct 312 is set to infundibulate, the cross section of ventilating duct 312 broads outwardly.
Embodiment two
The utility model also provides a kind of shredder; Like Fig. 3 and shown in Figure 4, comprise shell 6 and shredded paper head 4, be provided with transmission mechanism 5 and motor in the shredded paper head 4; Wherein, The motor with wind-cooling heat dissipating device of motor for being put down in writing among the embodiment 1, shell 6 is provided with heat abstractor housing 7, and the outer surface of heat abstractor housing 7 is provided with the air channel 71 that communicates with extraneous air.This air channel 71 is corresponding with exhaust vent 14 with the fresh air inlet 13 in the motor with wind-cooling heat dissipating device.Prolong the useful life of shredder, good combination property.
Should be noted that at last; Above embodiment is only in order to explain the technical scheme of the utility model; But not to the restriction of the utility model protection range, although with reference to preferred embodiment the utility model has been done explanation at length, those of ordinary skill in the art is to be understood that; Can make amendment or be equal to replacement the technical scheme of the utility model, and not break away from the essence and the scope of the utility model technical scheme.
Claims (8)
1. the motor with wind-cooling heat dissipating device includes motor body, and said motor body has output shaft and the motor shell that is socketed on said output shaft; Said motor shell is provided with heat abstractor; Said heat abstractor comprises air-intake device and goes out wind apparatus, and said air-intake device is arranged at a side of said output shaft, saidly goes out the opposite side that wind apparatus is arranged at said output shaft; Said air-intake device is provided with fresh air inlet; Saidly go out wind apparatus and be provided with exhaust vent, it is characterized in that: saidly go out wind apparatus and be set to aerofoil fan, said aerofoil fan is fixed in the afterbody of motor shell; The sealing of first end face of said aerofoil fan, second end face be provided with one be parallel to output shaft air inlet, second end face of said aerofoil fan connects the end face of the afterbody of motor shell, air inlet is communicated with the inner chamber of said motor shell.
2. the motor with heat abstractor according to claim 1; It is characterized in that: said air-intake device comprises the air intake cover body of a drum; Said air intake cover body is fixedly connected with an end of said motor body, and said fresh air inlet is opened in the surface of said air intake cover body.
3. the motor with heat abstractor according to claim 2 is characterized in that: said fresh air inlet is evenly to offer along the circumferencial direction of said air intake cover body.
4. according to claim 2 or 3 described motors with heat abstractor, it is characterized in that: said air intake cover body is integrated with said motor body.
5. the motor with heat abstractor according to claim 1 is characterized in that: said exhaust vent is opened in a side surface of said aerofoil fan.
6. the motor with heat abstractor according to claim 5; It is characterized in that: saidly go out wind apparatus and also comprise screw; Said aerofoil fan is provided with location hole; One end of said motor shell is provided with screwed hole, and said screw passes said location hole and is spirally connected with said screwed hole and aerofoil fan is fixed in an end of said motor shell.
7. according to claim 5 or 6 described motors with heat abstractor; It is characterized in that: the side of said aerofoil fan be provided with one be used to discharge air-flow the ventilating duct perpendicular to output shaft; Said ventilating duct is set to infundibulate, and the cross section of said ventilating duct broad outwardly.
8. shredder; Comprise shell and shredded paper head; Be provided with transmission mechanism and motor in the said shredded paper head; It is characterized in that: said motor is each described motor with wind-cooling heat dissipating device in the claim 1 to 7, and said shell is provided with the heat abstractor housing, and the outer surface of said heat abstractor housing is provided with the air channel that communicates with extraneous air.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120246575U CN202142951U (en) | 2011-07-13 | 2011-07-13 | Motor and shredder having air-cooled heat radiating apparatus |
| US13/811,247 US9553492B2 (en) | 2010-09-27 | 2011-09-26 | Paper shredder |
| PCT/CN2011/080183 WO2012041210A1 (en) | 2010-09-27 | 2011-09-26 | Paper shredder |
| EP11828106.2A EP2624419B1 (en) | 2010-09-27 | 2011-09-26 | Paper shredder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120246575U CN202142951U (en) | 2011-07-13 | 2011-07-13 | Motor and shredder having air-cooled heat radiating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202142951U true CN202142951U (en) | 2012-02-08 |
Family
ID=45553989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120246575U Expired - Lifetime CN202142951U (en) | 2010-09-27 | 2011-07-13 | Motor and shredder having air-cooled heat radiating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202142951U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537351A (en) * | 2013-11-05 | 2014-01-29 | 宁夏新航能源环境科技有限公司 | Energy-saving smashing device |
| CN105811659A (en) * | 2014-12-31 | 2016-07-27 | 上海震旦办公设备有限公司 | Air-cooling motor |
| CN106026525A (en) * | 2016-06-29 | 2016-10-12 | 东莞福泰电子有限公司 | Paper shredder with cooling device |
| CN107076497A (en) * | 2014-09-16 | 2017-08-18 | 大金工业株式会社 | Freezer for container |
| CN112871371A (en) * | 2020-12-29 | 2021-06-01 | 陈继兵 | Paper jam clearing device and method for paper shredder |
-
2011
- 2011-07-13 CN CN201120246575U patent/CN202142951U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537351A (en) * | 2013-11-05 | 2014-01-29 | 宁夏新航能源环境科技有限公司 | Energy-saving smashing device |
| CN107076497A (en) * | 2014-09-16 | 2017-08-18 | 大金工业株式会社 | Freezer for container |
| CN105811659A (en) * | 2014-12-31 | 2016-07-27 | 上海震旦办公设备有限公司 | Air-cooling motor |
| CN106026525A (en) * | 2016-06-29 | 2016-10-12 | 东莞福泰电子有限公司 | Paper shredder with cooling device |
| CN112871371A (en) * | 2020-12-29 | 2021-06-01 | 陈继兵 | Paper jam clearing device and method for paper shredder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207968157U (en) | A kind of high efficiency and heat radiation formula motor | |
| CN202142951U (en) | Motor and shredder having air-cooled heat radiating apparatus | |
| CN201846192U (en) | Motor with cooling device and shredder | |
| CN207117418U (en) | Penetrate heat dissipation type running machine motor | |
| CN207968158U (en) | A kind of motor with uniformly distributed ventilated type protective roof structure | |
| CN207111476U (en) | Magneto with low noise efficient fan | |
| CN215633888U (en) | High-speed fan with heat sink | |
| CN107017735A (en) | A kind of special interior cooling motor of screw air compressor | |
| CN104638837A (en) | Motor | |
| CN202550740U (en) | Fan-free motor cooling structure | |
| CN208923982U (en) | A kind of wind-cooling heat dissipating micromotor | |
| CN207166303U (en) | The cooling device of magneto | |
| CN206775326U (en) | The cooling mechanism of AC permanent magnet synchronous motor | |
| CN204465263U (en) | A kind of motor | |
| CN211183621U (en) | Noise-reduction heat dissipation structure of motor shell | |
| CN108678976A (en) | A kind of small-sized dry and wet two-purpose dust collector electric fan | |
| CN213574748U (en) | Air suspension blower capable of cooling and radiating air | |
| CN209398602U (en) | A kind of automatic energy saving blower | |
| CN210724472U (en) | Motor cooling device | |
| CN107218234A (en) | Low noise efficient fan applied to magneto | |
| CN206694281U (en) | A kind of self-cooled blower fan | |
| CN207010459U (en) | A kind of miniature specific type of electric machine of good heat dissipation effect | |
| CN207161361U (en) | A kind of direct current brushless motor | |
| CN207621075U (en) | A kind of electric motor fan radiating hub structure and its cooling fan constituted | |
| CN109505789A (en) | A kind of automatic energy saving blower and its working method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120208 |