CN211270286U - Food preparation machine with good heat dissipation - Google Patents
Food preparation machine with good heat dissipation Download PDFInfo
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- CN211270286U CN211270286U CN201921305419.2U CN201921305419U CN211270286U CN 211270286 U CN211270286 U CN 211270286U CN 201921305419 U CN201921305419 U CN 201921305419U CN 211270286 U CN211270286 U CN 211270286U
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 73
- 235000013305 food Nutrition 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 238000002955 isolation Methods 0.000 claims abstract description 25
- 125000006850 spacer group Chemical group 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 29
- 230000002349 favourable effect Effects 0.000 abstract description 12
- 230000001737 promoting effect Effects 0.000 abstract description 4
- 210000003205 muscle Anatomy 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 5
- 230000005855 radiation Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000012149 noodles Nutrition 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000015927 pasta Nutrition 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model discloses a good food preparation machine dispels heat, including inside host computer, the functional unit of setting on the host computer that has the motor, the motor includes that the lower part is equipped with radiator fan's heat dissipation end, and the diapire of host computer is equipped with fresh air inlet and exhaust vent, be equipped with the isolation structure who separates fresh air inlet, exhaust vent each other on the diapire of host computer. The utility model discloses can realize effectively that advance, the cold, the hot-air isolation of exhaust vent, avoid the recirculation of hot-air in circulation flow channel, be favorable to promoting the radiating effect.
Description
Technical Field
The utility model belongs to the technical field of food preparation machine, especially, relate to a food preparation machine that heat dissipation is good.
Background
With the improvement of living standard, various food processing machines suitable for home use, such as juice extractors, noodle makers, etc., are emerging. The existing food processor usually comprises a main machine which can be placed on a horizontal placing surface, wherein a motor is arranged in the main machine, a working cavity is arranged on the main machine, and an action part driven by the motor is arranged in the working cavity. When the electric starting is carried out, the action part in the working cavity can be driven to rotate, and the functions of juicing, making noodles and the like are further realized.
It is known that the motor generates heat during operation, which constitutes the main source of heat generation inside the main body, so that the motor arranged inside the main body gradually increases the temperature inside the main body during operation of the food processor. In order to ensure the normal operation of the food processor, a corresponding heat dissipation mechanism is required so as to maintain a proper temperature inside the main machine. In the prior art, people usually set a heat dissipation fan at the lower end of the motor, and set an air inlet and an air outlet at the bottom of the host. When the motor is started, the heat radiation fan can be driven to rotate, so that hot air heated by the motor in the host machine is blown out outwards through the air outlet hole, meanwhile, external cold air enters the host machine through the air inlet hole to form an air circulation flow channel, and good heat radiation is formed in the motor and the whole host machine.
However, the conventional food processor still has the following problems in the aspects of heat dissipation of the motor and the main machine: because the size of the bottom of the main machine of the food processor is limited, the air inlet hole and the air outlet hole are close to each other, and the air outlet hole and the placing surface are close to each other. Like this, when radiator fan blown out the hot-air in the host computer exhaust vent, when the host computer formed the negative pressure, the hot-air that blows off can disperse radially all around after receiving the blocking of placing the face, and wherein partial hot-air can disperse towards fresh air inlet one side to enter into in the host computer together with outside cold air. That is, some hot air circulates in the circulation flow channel all the time, thereby greatly reducing the heat dissipation effect on the main machine and the motor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a food preparation machine that heat dissipation is good can realize effectively advancing, the cold, the hot-air isolation of exhaust vent, avoids the recirculation of hot-air in circulation flow path, is favorable to promoting the radiating effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a food preparation machine that heat dissipation is good, includes that inside has the host computer of motor, sets up the functional unit on the host computer, the motor includes that the lower part is equipped with radiator fan's heat dissipation end, and the diapire of host computer is equipped with fresh air inlet and exhaust vent, be equipped with the isolation structure who separates fresh air inlet, exhaust vent each other on the diapire of host computer.
When the food processor works, the heat generated by the operation of the motor makes the air in the main machine become hot, at the moment, the cooling fan is driven by the motor to rotate at a high speed, so that the hot air in the main machine is blown out of the air outlet hole in the bottom wall of the main machine, negative pressure is formed inside the main machine at the moment, and the external cold air can enter the main machine through the air inlet hole to form air circulation flow, so that the heat dissipation of the main machine and the motor is realized.
Particularly, the utility model discloses be equipped with the isolating construction who separates fresh air inlet, exhaust vent each other on the diapire of host computer, consequently, when the hot-air in the host computer outwards blew off from the exhaust vent, isolating construction can avoid the hot-air to pass through the fresh air inlet again in the host computer effectively. That is to say, isolation structure can keep apart cold, hot-air effectively, avoids partial hot-air circulation to participate in the radiating process of host computer and motor, promotes the radiating efficiency of host computer and motor effectively.
Preferably, the isolation structure comprises isolation ribs arranged on the bottom wall of the outer side of the host, and the isolation ribs are located between the air inlet hole and the air outlet hole.
The spacer rib piece that is located between fresh air inlet and the exhaust vent forms the effect of similar division wall, and the hot-air that blows off from the exhaust vent can radially scatter after receiving blocking of placing the face, and at this moment, partial hot-air can scatter towards fresh air inlet one side and flow, and this partial hot-air can receive blocking of spacer rib piece and can't enter into in the air inlet to make cold, hot-air keep apart effectively, promote the radiating effect effectively.
Particularly, the air inlet hole and the air outlet hole are only surrounded by one side of the isolation rib sheet, namely, the air inlet hole and the air outlet hole are of an open structure which is completely opened in the other three directions, so that the effective diffusion of hot air and the quick entering of cold air into the host machine through the air inlet hole can be ensured, and the air circulation volume and the heat dissipation effect of the food processor are further ensured.
Preferably, the horizontal projection of the air outlet towards one side of the air inlet is positioned in the isolation rib.
We know that the hot air that blows out from the exhaust vent can radially scatter with the exhaust vent as the center, the utility model discloses make the exhaust vent lie in the isolation rib piece towards the horizontal projection of fresh air inlet one side. Therefore, most hot air which is emitted from the air outlet and flows towards one side of the air inlet can be effectively blocked by the isolating ribs, the hot air is prevented from linearly reaching the air inlet and entering the host, the size of a lateral opening formed between the air outlet and the air inlet and between the air inlet and a placing surface can be increased as much as possible, and the hot air is favorably and quickly emitted and the resistance when cold air enters the host through the air inlet is facilitated.
Preferably, a downward convex heat dissipation boss is arranged on the bottom wall of the outer side of the host, the heat dissipation fan is located in the heat dissipation boss, the air outlet hole is formed in the side face of the heat dissipation boss, and the isolation rib pieces are in a circular arc shape concentric with the heat dissipation boss.
The utility model discloses with the exhaust vent setting in the side of heat dissipation boss, consequently, hot-air accessible exhaust vent radially scatters, improves the radiating efficiency. Particularly, the isolating rib pieces are in the shape of circular arcs concentric with the heat dissipation boss, so that hot air flowing towards one side of the air inlet hole can be reflected towards the air outlet hole when being blocked by the inwards concave circular arc isolating rib pieces, the hot air is effectively prevented from entering the air inlet hole again after passing over the edges of the two sides of the isolating rib pieces, and the isolating effect of the hot air and the cold air is further improved.
Preferably, the central angle corresponding to the isolation rib sheet is alpha, and the alpha is more than or equal to 90 degrees and less than or equal to 150 degrees.
The central angle alpha corresponding to the isolation rib pieces can be reasonably controlled, hot air blown out from the air outlet hole can be effectively prevented from entering the host machine through the air inlet hole, the lateral opening sizes of the air outlet hole and the air inlet hole are increased to the greatest extent, so that the obstruction of hot air scattering and cold air entering the host machine through the air inlet hole is reduced, and the heat dissipation effect is further improved. When the angle alpha is less than 90 degrees, the isolation effect between the air inlet holes and the air outlet holes can be reduced, and part of hot air can easily enter the host machine again to participate in the circulation heat dissipation, so that the heat dissipation effect is influenced. When alpha is more than 150 degrees, the air inlet hole and the air outlet hole are excessively surrounded, so that the flow sectional area of cold air and hot air is influenced, the air circulation flux is further influenced, and the heat dissipation effect is not favorably improved.
Preferably, a heat dissipation groove is formed in the bottom wall of the outer side of the main machine, and the heat dissipation boss is arranged at the bottom of the heat dissipation groove.
The utility model discloses set up a heat dissipation recess earlier at host computer outside diapire, then will dispel the heat the boss setting in the bottom of heat dissipation recess, the lower surface that can make the heat dissipation boss on the one hand keeps flushing with the host computer diapire to make full use of host computer diapire and place the space between the plane, on the other hand, the lateral wall of heat dissipation recess forms the effect of similar guide duct, ensure that hot-blast opening part from the heat dissipation recess blows off downwards, through the cooperation with the isolation rib piece, be favorable to preventing hot-air to flow to fresh air inlet one side.
Preferably, the heat dissipation groove is far away from the air inlet hole and transversely extends and penetrates through the side wall of the main machine, so that an air outlet channel is formed.
The utility model discloses a heat dissipation recess is kept away from fresh air inlet one side and is transversely extended and link up the host computer lateral wall to constitute horizontal air-out passageway. Therefore, the hot air blown out from the air outlet hole can be quickly discharged out of the main machine through the transverse air outlet channel. Especially, the clearance between air-out passageway and the face of placing is far more than the clearance between host computer diapire and the face of placing, therefore is favorable to reducing hot-blast flow resistance. That is, when the hot air is discharged from the air outlet, the hot air resistance in the air outlet channel is much smaller than the hot air flowing resistance towards the air inlet, so that the hot air is preferentially discharged through the air outlet channel, and the discharged hot air is far away from the air inlet on the premise of effectively increasing the hot air flowing speed.
Preferably, the bottom wall of the outer side of the main machine is provided with an annular air guide rib sheet, the air inlet hole is positioned in the air guide rib sheet, and the inner side wall of the air guide rib sheet is a conical surface with a large opening and a small inner side.
The annular air guide rib sheet can effectively isolate the air inlet holes and the air outlet holes on one hand, is favorable for increasing the opening size of the air inlet holes on the other hand, and has the functions of gathering and guiding cold air entering the air inlet holes. Particularly, the inner side wall of the air guiding rib sheet is a conical surface with a large opening and a small inside. Thereby the wind-guiding channel formed by the wind-guiding fins forms a cone with a large opening and a small opening. After cold air enters the air guide rib pieces, the cross section of the cold air is gradually reduced, and correspondingly, the speed of air flow is gradually increased, so that the heat dissipation effect of the motor in the host machine is favorably improved.
Preferably, the bottom wall of the inner side of the main machine is provided with a flow guide rib sheet positioned between the air inlet hole and the air outlet hole, and the height of the flow guide rib sheet is greater than that of the heat dissipation fan.
It can be understood that the air outlet on the bottom wall of the main body is arranged below the heat dissipation fan, and the air inlet is arranged beside the air outlet. Therefore, when the external cold air enters the host machine through the air inlet hole, the cold air is easy to directly turn to and is discharged outwards through the air outlet under the negative pressure action of the air outlet hole, so that the flow path of the cold air in the host machine is shortened, and the heat dissipation effect on a motor and the like in the host machine is influenced. The utility model discloses be equipped with the water conservancy diversion muscle piece that is located between fresh air inlet and the exhaust vent at the inboard diapire of host computer, like this, the cold air that enters into in the host computer through the fresh air inlet can receive blockking of water conservancy diversion muscle piece, and the cold air at this moment need cross the water conservancy diversion muscle piece earlier then pass through the motor again to outwards discharge from the exhaust vent under radiator fan's effect, thereby prolong the flow path of cold air in the host computer effectively. That is to say, the air guide rib piece can guide cold air to fully flow through the motor, and the cold air can fully take away the heat of motor and become hot-air, and this hot-air outwards discharges from the exhaust vent under radiator fan's effect to carry out effectual heat dissipation to the motor.
Preferably, the bottom wall of the outer side of the main machine is provided with a foot pad, the height of the foot pad is H, the height of the isolating rib sheet is H1, the height of the wind guiding rib sheet is H2, and H2 is not more than H/2 which is less than H1.
The setting is favorable to the host computer on the one hand steadily to be placed on placing the face at the pad foot of host computer outside diapire, and on the other hand is favorable to forming cold, hot air's flow clearance between host computer diapire and the face of placing, and then is favorable to promoting the radiating effect. The height H of the foot pad, the height H1 of the isolation rib and the height H2 of the air guide rib can be reasonably controlled, so that the effective isolation of cold air and hot air between the air inlet hole and the air outlet hole is ensured, the air inlet hole and the air outlet hole are provided with enough air flow channels, the cold air can smoothly enter the host machine through the air inlet hole, and the hot air in the host machine can smoothly discharge out of the host machine through the air outlet hole.
Therefore, the utility model discloses following beneficial effect has: the cold and hot air in the air inlet and outlet holes can be effectively isolated, the repeated circulation of the hot air in the circulating flow channel is avoided, and the heat dissipation effect is favorably improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the outer bottom wall of the main unit.
FIG. 3 is another structural schematic diagram of the outer bottom wall of the main unit.
Fig. 4 is a partial structure diagram of the bottom of the host computer.
In the figure: 1. host computer 11, motor 111, heat dissipation end 12, fresh air inlet 13, exhaust vent 14, isolation muscle piece 15, heat dissipation boss 16, heat dissipation recess 17, air-out passageway 18, wind-guiding muscle piece 19, water conservancy diversion muscle piece 2, stirring subassembly 3, extrusion subassembly 4, radiator fan 5, the pad foot.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description.
As shown in fig. 1 and 2, a food processor with good heat dissipation comprises a main machine 1 with a motor 11 inside and functional components arranged on the main machine, wherein the motor comprises a heat dissipation end 111 with a centrifugal heat dissipation fan 4 arranged at the lower part, an air inlet 12 and an air outlet 13 are arranged on the bottom wall of the main machine side by side, and the air outlet is positioned below the heat dissipation fan. When the food processor works, the heat generated by the operation of the motor makes the air in the main machine become hot, at the moment, the cooling fan is driven by the motor to rotate at a high speed, so that the hot air in the main machine is blown out of the air outlet hole in the bottom wall of the main machine, negative pressure is formed inside the main machine at the moment, and the external cold air can enter the main machine through the air inlet hole to form air circulation flow, so that the heat dissipation of the main machine and the motor is realized.
It should be noted that the food processor in this embodiment may be a pasta machine, and the functional components in this case include the stirring component 2 and the pressing component 3; or a juice extractor where the functional components include a juice collection chamber, a screw, etc., and the food processor is placed on a horizontal resting surface such as a table top in use.
In order to improve the heat dissipation effect, an isolation structure for isolating the air inlet hole and the air outlet hole from each other needs to be arranged on the bottom wall of the host machine. When hot air in the host machine is blown out from the air outlet hole, the isolation structure can block the hot air, so that the hot air is prevented from flowing towards one side of the air inlet hole, the hot air is effectively prevented from entering the host machine again through the air inlet hole to participate in the heat dissipation process of the host machine and the motor, and the heat dissipation efficiency of the host machine and the motor is effectively improved. That is, the exhausted hot air can be completely diffused into the air, and only the external cold air enters the main unit through the air inlet hole to participate in the heat dissipation.
Preferably, the partition structure includes partition ribs 14 formed on the outer bottom wall of the main body, the partition ribs being located between the air inlet holes and the air outlet holes, thereby forming a partition-like effect between the air inlet holes and the air outlet holes. The hot air that blows off from the exhaust vent can radially scatter after receiving blocking of placing the face, and at this moment, partial hot air can scatter towards fresh air inlet one side and flow, and this partial hot air can receive blocking of isolation muscle piece and can't enter into in the intake to make cold, hot-air keep apart effectively, promote the radiating effect effectively.
Particularly, the adjacent side of the air inlet hole and the air outlet hole is surrounded by the isolating rib sheet, and the other three directions are completely opened, so that the effective diffusion of hot air and the quick entering of cold air into the main machine through the air inlet hole can be ensured, and the air circulation volume and the heat dissipation effect of the food processor are further ensured.
Preferably, the horizontal projection of the air outlet towards one side of the air inlet is positioned in the isolating rib, that is, hot air which is emitted from the air outlet and flows linearly towards one side of the air inlet can be effectively blocked by the isolating rib, only a small part of hot air can bypass the isolating rib to reach the air inlet and enter the host, and meanwhile, the size of a lateral opening formed between the air outlet and the air inlet and a placing surface can be increased as much as possible, so that the rapid emission of the hot air and the resistance of cold air entering the host through the air inlet are facilitated.
As another preferred scheme, a downward convex heat dissipation boss 15 can be arranged on the bottom wall of the outer side of the host, the heat dissipation fan is located in the heat dissipation boss, and the air outlet is arranged on the side face of the heat dissipation boss. The hot air blown by the heat radiation fan can be radially dispersed through the air outlet hole, and the heat radiation efficiency is improved. In addition, as shown in fig. 3, the isolating rib is in the shape of an arc concentric with the heat dissipating boss, so that hot air flowing towards one side of the air inlet hole is reflected towards the air outlet hole when being blocked by the concave arc-shaped isolating rib, thereby effectively preventing the hot air from entering the air inlet hole again after passing over the edges of the two sides of the isolating rib, and further improving the isolating effect of the hot air and the cold air.
Preferably, we can control the central angle α corresponding to the spacer rib in the following range: alpha is more than or equal to 90 degrees and less than or equal to 150 degrees, so that hot air blown out from the air outlet is effectively prevented from entering the host machine through the air inlet, the sizes of the lateral openings of the air outlet and the air inlet are increased as much as possible, the obstruction of hot air dispersion and cold air entering the host machine through the air inlet is reduced, and the heat dissipation effect is further improved.
Furthermore, a heat dissipation groove 16 can be formed in the bottom wall of the outer side of the host, and the heat dissipation boss is arranged at the bottom of the heat dissipation groove, so that the lower surface of the heat dissipation boss can be kept flush with the bottom wall of the host, gaps between the bottom wall of the host and a placing plane can be fully utilized, on the other hand, the side wall of the heat dissipation groove forms an effect similar to an air guide cylinder, hot air is guaranteed to be blown out from the opening of the heat dissipation groove in a downward concentrated mode, and then the isolation rib pieces are convenient to prevent hot air from flowing to one side of.
Furthermore, as shown in fig. 4, the heat dissipation groove extends transversely away from the side of the air inlet and penetrates through the side wall of the main machine, so as to form an air outlet channel 17, and at this time, the hot air blown out from the air outlet can be rapidly discharged out of the main machine through the transverse air outlet channel. It can be understood that the gap between the air outlet channel and the placing surface is far larger than the gap between the bottom wall of the main machine and the placing surface, so that the flow resistance of hot air is favorably reduced. That is, when the hot air is discharged from the air outlet, the hot air resistance in the air outlet channel is much smaller than the hot air flowing resistance towards the air inlet, so that the hot air is preferentially discharged through the air outlet channel, and the discharged hot air is far away from the air inlet on the premise of effectively increasing the hot air flowing speed.
In order to facilitate the cold air to enter the air inlet fast, an annular air guiding rib sheet 18 for micro-washing the air inlet can be arranged on the bottom wall of the outer side of the main machine, that is, the air inlet is positioned in the air guiding rib sheet. The wind-guiding rib piece can effectively isolate the air inlet hole and the air outlet hole on one hand, is favorable for increasing the opening size of the air inlet hole on the other hand, and has the functions of gathering and guiding cold air entering the air inlet hole.
In addition, the inner side wall of the air guiding rib sheet can be made into a conical surface with a large opening and a small opening, so that an air guiding channel formed by the air guiding rib sheet is in a conical shape with a large opening and a small opening. After cold air enters the air guide rib pieces, the cross section of the cold air is gradually reduced, and correspondingly, the speed of air flow is gradually increased, so that the heat dissipation effect of the motor in the host machine is favorably improved.
It can be understood that when the outside cold air enters the host machine through the air inlet hole, the cold air can directly turn to and is discharged outside through the air outlet under the negative pressure adsorption action of the air outlet hole, so that the flow path of the cold air in the host machine is shortened, and the heat dissipation effect on a motor and the like in the host machine is influenced.
Therefore, the bottom wall of the inner side of the host can be provided with the flow guide rib pieces 19 positioned between the air inlet holes and the air outlet holes, and the height of the flow guide rib pieces is larger than that of the heat dissipation fan, so that cold air entering the host through the air inlet holes can be blocked by the flow guide rib pieces, correspondingly, hot air blown out from the edge of the centrifugal heat dissipation fan can also be blocked by the flow guide rib pieces, and the cold air and the hot air are effectively prevented from being mixed in the host. At the moment, the cold air firstly passes through the flow guide rib and then passes through the motor, and is discharged outwards from the air outlet under the action of the cooling fan, so that the flow path of the cold air in the host machine is effectively prolonged. That is to say, the air guide rib piece can guide cold air to fully flow through the motor, and the cold air can fully take away the heat of motor and become hot-air, and this hot-air outwards discharges from the exhaust vent under radiator fan's effect to carry out effectual heat dissipation to the motor.
Finally, set up at our host computer outside diapire edge and fill up foot 5, be favorable to on the one hand the host computer steadily to place on placing the face, on the other hand is favorable to forming cold, hot air's flow clearance between host computer diapire and the face of placing, and then is favorable to promoting the radiating effect. In particular, the relationship between the height H of the foot pad, the height H1 of the spacer rib and the height H2 of the wind-guiding rib can be controlled in the following range: h/2 is more than or equal to H2 and less than H1, so that the effective isolation of cold air and hot air between the air inlet hole and the air outlet hole is ensured, the air inlet hole and the air outlet hole can be provided with enough air flow channels, cold air can smoothly enter the host machine through the air inlet hole, and hot air in the host machine can smoothly be discharged out of the host machine through the air outlet hole.
In addition to the preferred embodiments described above, other embodiments of the present invention are also possible, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope of the present invention defined by the appended claims.
Claims (10)
1. The utility model provides a food preparation machine that heat dissipation is good, includes that inside has the host computer of motor, sets up the functional unit on the host computer, the motor includes that the lower part is equipped with radiator fan's heat dissipation end, and the diapire of host computer is equipped with fresh air inlet and exhaust vent, characterized by, be equipped with the isolation structure who separates fresh air inlet, exhaust vent each other on the diapire of host computer.
2. The heat-dissipating food processor as claimed in claim 1, wherein the spacer structure includes spacer ribs provided on an outer bottom wall of the main body, the spacer ribs being located between the air inlet hole and the air outlet hole.
3. The heat-dissipating food processor as claimed in claim 2, wherein a horizontal projection of the air outlet opening to a side of the air inlet opening is located in the spacer rib.
4. The heat-dissipating food processor as claimed in claim 2, wherein a heat-dissipating boss is formed at a bottom wall of the outside of the main body, the heat-dissipating fan is disposed in the heat-dissipating boss, the air outlet hole is formed at a side surface of the heat-dissipating boss, and the spacer is formed in a circular arc shape concentric with the heat-dissipating boss.
5. The heat-dissipating food processor as claimed in claim 4, wherein the center angle of the spacer ribs is α, α is 90 ° to 150 °.
6. The heat-dissipating food processor as claimed in claim 4, wherein a heat-dissipating recess is formed in an outer bottom wall of the main body, and the heat-dissipating projection is formed at a bottom of the heat-dissipating recess.
7. The heat-dissipating food processor as claimed in claim 6, wherein the heat-dissipating groove extends transversely away from the air inlet opening and through a side wall of the main body to form an air outlet passage.
8. The heat-dissipating food processor as claimed in claim 2, wherein an annular air guiding rib is provided on a bottom wall of an outer side of the main body, the air inlet hole is provided in the air guiding rib, and an inner side wall of the air guiding rib is a conical surface with a large opening and a small inner side.
9. The heat-dissipating food processor as claimed in claim 1, wherein a guide rib is provided between the air inlet hole and the air outlet hole at a bottom wall of an inner side of the main body, and a height of the guide rib is greater than a height of the heat-dissipating fan.
10. The food processor with good heat dissipation as claimed in claim 8, wherein the bottom wall of the outer side of the main body is provided with a foot pad, the height of the foot pad is H, the height of the spacer rib is H1, the height of the air guiding rib is H2, and H2 is equal to or greater than H/2 and is less than H1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921305419.2U CN211270286U (en) | 2019-08-13 | 2019-08-13 | Food preparation machine with good heat dissipation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921305419.2U CN211270286U (en) | 2019-08-13 | 2019-08-13 | Food preparation machine with good heat dissipation |
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CN211270286U true CN211270286U (en) | 2020-08-18 |
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CN201921305419.2U Active CN211270286U (en) | 2019-08-13 | 2019-08-13 | Food preparation machine with good heat dissipation |
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2019
- 2019-08-13 CN CN201921305419.2U patent/CN211270286U/en active Active
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