CN107591943B - Motor heat radiation structure of broken wall machine - Google Patents
Motor heat radiation structure of broken wall machine Download PDFInfo
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- CN107591943B CN107591943B CN201710834983.2A CN201710834983A CN107591943B CN 107591943 B CN107591943 B CN 107591943B CN 201710834983 A CN201710834983 A CN 201710834983A CN 107591943 B CN107591943 B CN 107591943B
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- heat radiation
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- air
- bottom plate
- radiation structure
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- 230000005855 radiation Effects 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000000191 radiation effect Effects 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The invention relates to a motor heat radiation structure of a wall breaking machine, which comprises a host machine, wherein the host machine comprises a shell and a motor, the motor is arranged in the shell, an air inlet is formed in the side face of the shell, a heat radiation hole is formed in the bottom face of the shell, an exhaust channel main body is arranged at the inner side of the heat radiation hole, the exhaust channel main body comprises a bottom plate, a coaming, an air inlet and an air channel, the coaming is arranged at the lower side of the bottom plate in a vortex shape, the inner side of the coaming forms the vortex-shaped air channel, the surface of the air channel is open and is communicated with the heat radiation hole, the air inlet is arranged at the inner end of the bottom plate corresponding to the air channel, the air inlet penetrates through two sides of the bottom plate, the motor is arranged above the air inlet, a wind wheel is arranged at the inner end of the air channel, and the wind wheel is in transmission connection with the motor. The motor heat radiation structure of the wall breaking machine realizes the effect of centrifugal air outlet by utilizing the combination of the wind wheel and the vortex-shaped air duct, effectively increases the flow of air and improves the heat radiation effect of the machine.
Description
Technical Field
The invention relates to a food processor, in particular to a motor heat dissipation structure of a wall breaking machine.
Background
The current food processor generally has broken wall machine, mixer, juice extractor etc. and it generally adopts the motor in the host computer to provide rotation power to the blade in the stirring cup, and the blade high-speed rotation collides with food to make the motor bring great load, the motor produces heat, if not in time get rid of these harmful heat, will lead to the motor overheated. The existing air-out modes are two, one is that the host machine is provided with air-out holes corresponding to the periphery of the motor; the other is that the bottom of the main machine is provided with a local hole for air outlet. The above heat dissipation method does not plan the hot air discharge path, so that the hot air cannot be smoothly discharged.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the motor heat dissipation structure of the wall breaking machine, which has the advantages of simple and reasonable structure, high air exhaust speed, good heat dissipation effect and long service life of a motor.
The purpose of the invention is realized in the following way:
The utility model provides a motor heat radiation structure of broken wall machine, includes the host computer, and the host computer includes shell and motor, and the motor sets up in the shell, and the shell side is equipped with the fresh air inlet, and the shell bottom surface is equipped with the louvre, characterized by, the louvre inboard is equipped with the passageway main part of airing exhaust, characterized by, the passageway main part of airing exhaust includes bottom plate, bounding wall, air intake and wind channel, and the bounding wall is the vortex form and sets up in the downside of bottom plate, and the bounding wall inboard forms the vortex form the wind channel, and the wind channel surface is opened, and communicates with the louvre, and the bottom plate corresponds the inner in wind channel and is equipped with the air intake, and the air intake runs through the bottom plate both sides, the motor sets up in the air intake top, and the inner in wind channel is equipped with the wind wheel, and the wind wheel is connected with motor drive.
The aim of the invention can be also solved by adopting the following technical measures:
as a more specific scheme, the bottom plate is provided with an air outlet guide inclined plane corresponding to the air channel, and the air outlet guide inclined plane is inclined towards the outer end direction of the air channel.
The bottom surface of the bottom plate is taken as a reference surface, and the included angle between the air outlet guide inclined surface and the bottom surface of the bottom plate is 30-60 degrees.
The air outlet guide inclined plane extends from the outer end of the air duct to the inner end of the air duct, and an included angle alpha between two ends of the air outlet guide inclined plane is larger than 60 degrees. Preferably, the included angle α is 80 to 120 degrees.
The baffle is arranged at the outer end of the air duct, so that air is not output from the outer end of the air duct but is output from the opening position of the air duct during air exhaust.
The bottom plate separates the air inlet hole and the radiating hole, so that the mutual interference of air inlet and air exhaust is avoided, and the radiating effect is improved.
The bottom plate upside is equipped with the motor mounting bracket of tube-shape, the motor mounting bracket inside with the air intake intercommunication. Externally sucked air orderly enters into the motor mounting frame of the cylindrical structure, so that the surface of the motor is radiated to some extent, and the sucked air is prevented from being mixed.
The shell comprises a shell body and a bottom cover, wherein the shell body is in a cover shape with an open bottom, the bottom cover is arranged at the bottom of the shell, the radiating holes are formed in the bottom cover and penetrate through the upper side and the lower side of the bottom cover, the top surface of the bottom cover is provided with rib plates corresponding to coamings of the wind channel main body, and the coamings are matched with the rib plates in a positioning mode.
The bottom surface of the bottom cover is provided with an opening annular bulge, an outlet is formed at the opening of the opening annular bulge, and the radiating holes are positioned at the inner side of the opening annular bulge and are distributed in an opening annular shape.
The shell body outer wall is equipped with the cavity, and the fresh air inlet sets up on the cavity surface to avoid the fresh air inlet to be sheltered from.
The beneficial effects of the invention are as follows:
(1) According to the motor heat radiation structure of the wall breaking machine, the centrifugal air outlet effect is realized by utilizing the combination of the wind wheel and the vortex-shaped air duct, so that the air flow is effectively increased, and the heat radiation effect of the machine is improved;
(2) The outer end of the air duct of the motor heat radiation structure of the wall breaking machine is provided with the air outlet guide inclined plane by combining the positions of the heat radiation holes, so that hot air can be smoothly output, and collision and backflow with external objects and air are avoided, thereby improving the speed of air exhaust and reducing the noise of air exhaust;
(3) The bottom cover radiating holes of the motor radiating structure of the wall breaking machine can be designed to be distributed in an open annular shape (such as a semicircle), so that the wall breaking machine is attractive in appearance and well matched with vortex type air channel air outlet in the wall breaking machine, and the flowing and radiating effects of air are further improved.
Drawings
FIG. 1 is an exploded view of an embodiment of the present invention.
Fig. 2 is a schematic view of another angle structure of fig. 1.
Fig. 3 is a schematic view of the assembled structure of the present invention.
Fig. 4 is a schematic structural view of an air guide in the present invention.
FIG. 5 is a schematic view of a longitudinal cross-sectional structure of the present invention.
Fig. 6 is a schematic view of the cross-sectional A-A structure of fig. 5.
Fig. 7 is an enlarged schematic view of the structure at B in fig. 5.
Detailed Description
The invention is further described below with reference to the accompanying drawings and examples:
Referring to fig. 1 to 7, a motor heat radiation structure of wall breaking machine, including the host computer, the host computer includes shell and motor 2, and motor 2 sets up in the shell, and the shell side is equipped with fresh air inlet 31, and the shell bottom surface is equipped with louvre 51, the louvre 51 inboard is equipped with exhaust channel main part 1, its characterized in that, exhaust channel main part 1 includes bottom plate 17, bounding wall 15, air intake 13 and wind channel 14, and bounding wall 15 is the heliciform setting in the downside of bottom plate 17, and bounding wall 15 inboard forms the heliciform wind channel 14, wind channel 14 surface open, and with louvre 51 intercommunication, bottom plate 17 corresponds the inner in wind channel 14 be equipped with air intake 13, air intake 13 runs through bottom plate 17 both sides, motor 2 sets up in air intake 13 top, and the inner in wind channel 14 is equipped with wind wheel 4, and wind wheel 4 is connected with motor 2 transmission.
The bottom plate 17 is provided with an air outlet guide inclined plane 11 corresponding to the air duct 14, and the air outlet guide inclined plane 11 inclines towards the outer end direction of the air duct 14. The bottom surface of the bottom plate 17 is taken as a reference surface, and the included angle between the air outlet guide inclined surface 11 and the bottom surface of the bottom plate 17 is 30-60 degrees. The air outlet guiding inclined plane 11 extends from the outer end of the air duct 14 to the inner end of the air duct 14, and the included angle α between the two ends of the air outlet guiding inclined plane 11 is greater than 60 degrees (in this embodiment, α is about 100 degrees).
The outer end of the air duct 14 is provided with a baffle 16.
The bottom plate 17 separates the air inlet holes 31 from the heat dissipation holes 51.
The upper side of the bottom plate 17 is provided with a cylindrical motor mounting frame 12, and the inside of the motor mounting frame 12 is communicated with the air inlet 13.
The shell comprises a shell body 3 and a bottom cover 5, wherein the shell body 3 is in a cover shape with an open bottom, the bottom cover 5 is arranged at the bottom of the shell body 3, the heat dissipation holes 51 are formed in the bottom cover 5 and penetrate through the upper side and the lower side of the bottom cover 5, a rib plate 53 is arranged on the top surface of the bottom cover 5, corresponding to the coaming 15 of the wind channel main body, and the coaming 15 is matched with the rib plate 53 in a positioning mode. The lower end surfaces of the coaming 15 and the baffle 16 are provided with positioning ribs 151, the top surface of the rib plate 53 is provided with positioning grooves 531, and the positioning ribs 151 are spliced with the positioning grooves 531 to position the coaming 15 and the rib plate 53.
The bottom surface of the bottom cover 5 is provided with an opening annular bulge, an outlet air port 52 is formed at the opening of the opening annular bulge, and the heat dissipation holes 51 are positioned at the inner side of the opening annular bulge and are distributed in an opening annular shape.
The outer wall of the shell body 3 is provided with a concave cavity 32, and the air inlet hole 31 is arranged on the surface of the concave cavity 32.
The working principle is as follows: after the motor 2 is started, the wind wheel 4 is driven to rotate at a high speed, centrifugal ventilation is realized, external air sequentially passes through the air inlet hole 31, the motor mounting frame 12 and the air inlet 13 to enter the inner end of the air duct 14, and heat generated by the operation of the motor 2 can be taken away when the external air passes through the motor mounting frame 12. The hot air is pushed into the vortex-shaped air duct by the fresh air, wherein a small part of hot air is discharged from the opening position of the bottom of the air duct through the heat dissipation holes 51, in addition, more concentrated hot air is pushed to the outer end direction of the air duct 14, when the hot air contacts with the air outlet guide inclined plane 11, the angle is gradually changed into the downward direction, so that the hot air is blown out of the heat dissipation holes 51 at a lower angle, and the air outlet angle is lower, so that the collision force with a tabletop of the wall breaking machine can be reduced, the air backflow phenomenon caused by collision is avoided, the air exhaust speed is improved, and the heat dissipation effect is improved.
Claims (10)
1. The utility model provides a motor heat radiation structure of broken wall machine, includes the host computer, and the host computer includes shell and motor (2), and motor (2) set up in the shell, and the shell side is equipped with fresh air inlet (31), and the shell bottom surface is equipped with louvre (51), fresh air inlet (51) inboard is equipped with exhaust channel main part (1), characterized by, exhaust channel main part (1) include bottom plate (17), bounding wall (15), air intake (13) and wind channel (14), bounding wall (15) are the swirl and set up in the downside of bottom plate (17), bounding wall (15) inboard forms the swirl wind channel (14), wind channel (14) surface open and with louvre (51) intercommunication, bottom plate (17) correspond the inner in wind channel (14) be equipped with air intake (13), air intake (13) run through bottom plate (17) both sides, motor (2) set up in air intake (13) top, the inner of wind channel (14) are equipped with wind wheel (4) and motor (2) transmission are connected.
2. The motor heat radiation structure of the wall breaking machine according to claim 1, wherein the bottom plate (17) is provided with an air outlet guiding inclined plane (11) corresponding to the air duct (14), and the air outlet guiding inclined plane (11) is inclined towards the outer end direction of the air duct (14).
3. The motor heat radiation structure of wall breaking machine according to claim 2, wherein the included angle between the air outlet guiding inclined plane (11) and the bottom surface of the bottom plate (17) is 30-60 degrees by taking the bottom surface of the bottom plate (17) as a reference surface.
4. The motor heat radiation structure of the wall breaking machine according to claim 2, wherein the air outlet guiding inclined plane (11) extends from the outer end of the air duct (14) to the inner end of the air duct (14), and an included angle alpha between two ends of the air outlet guiding inclined plane (11) is larger than 60 degrees.
5. The motor heat radiation structure of the wall breaking machine according to claim 1, wherein a baffle (16) is arranged at the outer end of the air duct (14).
6. The motor heat radiation structure of the wall breaking machine according to claim 1, wherein the bottom plate (17) separates the air inlet hole (31) from the heat radiation hole (51).
7. The motor heat radiation structure of the wall breaking machine according to claim 1, wherein a cylindrical motor mounting frame (12) is arranged on the upper side of the bottom plate (17), and the interior of the motor mounting frame (12) is communicated with the air inlet (13).
8. The motor heat radiation structure of the wall breaking machine according to claim 1 or 5, wherein the shell comprises a shell body (3) and a bottom cover (5), the shell body (3) is in a cover shape with an open bottom, the bottom cover (5) is arranged at the bottom of the shell body (3), the heat radiation holes (51) are formed in the bottom cover (5) and penetrate through the upper side and the lower side of the bottom cover (5), rib plates (53) are arranged on the top surface of the bottom cover (5) corresponding to the coaming (15) of the wind channel main body, and the coaming (15) is matched with the rib plates (53) in a positioning mode.
9. The motor heat radiation structure of the wall breaking machine according to claim 8, wherein the bottom surface of the bottom cover (5) is provided with an opening annular bulge, an outlet air port (52) is formed at the opening of the opening annular bulge, and the heat radiation holes (51) are positioned at the inner side of the opening annular bulge and are distributed in an opening annular shape.
10. The motor heat radiation structure of the wall breaking machine according to claim 8, wherein the outer wall of the shell body (3) is provided with a concave cavity (32), and the air inlet hole (31) is arranged on the surface of the concave cavity (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710834983.2A CN107591943B (en) | 2017-09-15 | 2017-09-15 | Motor heat radiation structure of broken wall machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710834983.2A CN107591943B (en) | 2017-09-15 | 2017-09-15 | Motor heat radiation structure of broken wall machine |
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| Publication Number | Publication Date |
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| CN107591943A CN107591943A (en) | 2018-01-16 |
| CN107591943B true CN107591943B (en) | 2024-06-21 |
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| CN201710834983.2A Active CN107591943B (en) | 2017-09-15 | 2017-09-15 | Motor heat radiation structure of broken wall machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108324134A (en) * | 2018-04-18 | 2018-07-27 | 广东小厨科技有限公司 | A kind of heat dissipation noise reduction wall-breaking machine |
| CN110433931A (en) * | 2019-01-01 | 2019-11-12 | 仲从宝 | On set head partition band round bottom arc pump drainage wind-cooling heat dissipating meat grinder |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207166266U (en) * | 2017-09-15 | 2018-03-30 | 佛山市云米电器科技有限公司 | The motor radiating structure of wall-breaking machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101637736A (en) * | 2009-08-27 | 2010-02-03 | 李晓文 | Air-cooling type high-efficiency energy-saving crusher |
| CN202475145U (en) * | 2011-12-26 | 2012-10-03 | 洪流 | Turbine sucking-exhausting wind motor cooling system and electric appliance having the same |
| CN203660726U (en) * | 2013-12-20 | 2014-06-18 | 中山大洋电机制造有限公司 | Motor end cover structure and motor employing same |
| TWM534472U (en) * | 2015-11-04 | 2016-12-21 | Wen-San Chou | Motor structure featuring heat dissipation effect |
| CN205753782U (en) * | 2016-05-06 | 2016-11-30 | 广东美的生活电器制造有限公司 | The centrifugal air duct system of cooking machine and the cooking machine with it |
| CN205753676U (en) * | 2016-05-10 | 2016-11-30 | 徐州康博智能控制仪表有限公司 | Motor helical air-cooling device |
| CN206145734U (en) * | 2016-08-31 | 2017-05-03 | 中山市雅乐思电器实业有限公司 | Adopt radiating electromagnetism stove of novel turbine |
| CN206370742U (en) * | 2017-01-11 | 2017-08-01 | 江门市自信电机有限公司 | A kind of efficient series excited machine for being capable of quick heat radiating |
| CN107044432B (en) * | 2017-02-22 | 2023-06-02 | 中山市索虹电器实业有限公司 | Mute broken wall cooking machine with large heat dissipation air quantity |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207166266U (en) * | 2017-09-15 | 2018-03-30 | 佛山市云米电器科技有限公司 | The motor radiating structure of wall-breaking machine |
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