CN211483976U - Even desk-top mixer dispels heat - Google Patents
Even desk-top mixer dispels heat Download PDFInfo
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- CN211483976U CN211483976U CN201922324207.5U CN201922324207U CN211483976U CN 211483976 U CN211483976 U CN 211483976U CN 201922324207 U CN201922324207 U CN 201922324207U CN 211483976 U CN211483976 U CN 211483976U
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Abstract
The utility model discloses an even desk-top mixer dispels heat, including motor, radiator fan, motor safety cover, frame shell and frame drain pan, the lower extreme of motor stretches out first transmission shaft and connects radiator fan, the air intake has been seted up on the frame shell, has seted up the air exit on the frame drain pan, the upper end of motor stretches out the second transmission shaft, is provided with air current stirring fan on the second transmission shaft, and air current stirring fan is located motor safety cover top, the utility model discloses can stir the cold wind that gets into, make the cold wind that one side got into evenly distributed at the motor top for cold wind can evenly pass the motor on the circumference when passing the motor, makes the motor cool off evenly everywhere.
Description
Technical Field
The utility model belongs to the mixer field, more specifically the even desk-top mixer of heat dissipation that says so designs.
Background
A food mixer is a small machine which can realize the mixing of various fruits and vegetables so as to squeeze fresh and delicious fruit juice and vegetable juice, and the food mixer repeatedly crushes food under the action of water flow by means of high-speed rotation of a blade at the bottom of a mixing cup.
Present mixer all is rotatory through motor drive blade, and the during operation motor produces great heat, even need dispel, present way is motor bottom extension transmission shaft usually, and the transmission shaft is equipped with radiator fan, and base and motor supporting seat are equipped with air intake and air exit, can reach certain radiating effect, but radiating effect still exists not enoughly.
Chinese patent with application No. 2015207512250 discloses a food mixer's motor heat abstractor, and it includes the motor, radiator fan, motor protection cover, frame shell and frame drain pan, motor protection cover below is equipped with the exhaust hood, and the exhaust hood includes hot-blast air intake and hot-blast air exit, and the air exit intercommunication of hot-blast air intake and motor protection cover bottom, hot-blast air exit and the air exit intercommunication of establishing on the frame drain pan, the frame drain pan still is equipped with the air intake, and the cold wind passageway between air intake intercommunication frame shell and the motor protection cover, cold wind passageway and the cold wind air intake intercommunication of motor protection cover upper end. The air inlet channel and the air outlet channel are mutually independent, external cold air is not contacted with the mixed hot air, the heat exchange efficiency is improved, the structure is simple, and the implementation is easy.
Then as the chinese patent with application number 2014207043662 discloses a food mixer heat radiation structure, including agitator base, motor and radiator fan, the motor is installed in the agitator base, it has the heat dissipation through-hole to open on the agitator base shell lateral wall of motor below, the motor extends the transmission shaft down, radiator fan includes circular chassis and many arc wind guide strip, and circular chassis central authorities are equipped with the boss, and the boss divides two-layer down, and lower floor's diameter is big, and upper diameter is little, and it has the transmission shaft hole that runs through circular chassis to open on the boss, and the circular chassis surface of boss periphery is centered and is provided with along the circumferencial direction many arc wind guide strip, is provided with the induced air groove in the agitator base of motor below, and induced air groove top is provided with the recess, and the export of induced air groove extends to the heat dissipation through-hole on agitator base shell lateral wall, and radiator fan uses, The circular chassis is arranged in the air guide groove in a downward mode, the boss is inserted into the groove at the top of the air guide groove, and the transmission shaft penetrates through the groove and then extends into the transmission shaft hole; this kind of food mixer heat radiation structure, the volume of airing exhaust is bigger, obviously improves radiating effect and radiating efficiency, simple structure, reasonable moreover.
Both of the above two patent documents disclose that an air outlet (hot air outlet) is separately provided and separated from an air inlet (cold air inlet), generally for aesthetic purposes, the air outlet and the air inlet are both located on the back of the mixer, the air outlet is provided on one side of the circumference of the base casing of the base, the air inlet is provided on one side of the base casing, and a cooling fan is provided at the air outlet, so that air is sucked into the motor and flows, when in use, the cold air enters from one side and reaches the top of the motor, and then moves towards the direction of the air outlet along the side, the amount of cold air passing through the non-cold air inlet and the air outlet is small, the cooling inside of the motor is very uneven, when in long-time use, the cold air at a part of the motor continuously flows, part of heat is gathered and.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to prior art not enough, the utility model provides a can stir the cold wind that gets into, make the cold wind that one side got into at motor top evenly distributed for can evenly pass the motor on the circumference when cold wind passes the motor, make the motor cool off evenly everywhere.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an even desk-top mixer dispels heat, includes motor, radiator fan, motor safety cover, frame shell and frame drain pan, the lower extreme of motor stretches out first transmission shaft and connects radiator fan, the air intake has been seted up on the frame shell, has seted up the air exit on the frame drain pan, the upper end of motor stretches out the second transmission shaft, is provided with the air current stirring fan on the second transmission shaft, and the air current stirring fan is located motor safety cover top.
The airflow stirring fan further comprises a supporting plate, and a plurality of stirring sheets radiating from the center to the edge are arranged below the supporting plate.
Further exhaust grids are arranged on the bottom surface of the middle portion of the base bottom shell of the engine base, the exhaust grids are sunken downwards to form sunken grooves, the exhaust grids are distributed on the bottom surface and the side surfaces of the sunken grooves, and the heat dissipation fan stretches into the sunken grooves formed by the exhaust grids.
Further the outer wall of frame drain pan is located the outside of heavy groove, has the breach on the outer wall, and the breach forms the air exit, form buffer area between the outer wall of frame drain pan and the heavy groove.
Further the upper portion that is close to the frame shell of air intake, air intake and air exit all are located desk mixer's the back, the air exit is provided with two at least, and the projection of air exit and air intake on the horizontal plane staggers each other.
Furthermore, supporting legs are arranged at the bottom of the base bottom shell, rubber pads are arranged at the bottoms of the supporting legs, and the bottom surfaces of the rubber pads are sunken upwards to form suckers.
Compared with the prior art, the beneficial effects of the utility model are that: the cooling air entering the air inlet can be mixed through the air flow stirring fan, so that the cooling air is uniformly distributed above the motor, meanwhile, the exhaust grids are uniformly distributed at the periphery and the bottom of the sinking groove, when the motor works, the cooling fan sucks the cooling air above the motor downwards at the same time, so that the cooling air uniformly moves downwards in the circumferential direction of the motor to cool the motor, is uniformly distributed and discharged in the buffer area through the exhaust grids and finally is discharged through the air outlet, and the buffer area can exhaust the air through the exhaust grids at all positions of the sinking groove, so that the cooling effect is improved; the distribution of the air inlet and the air outlet can lead the exhausted hot air and the entering cold air to be staggered mutually.
Drawings
FIG. 1 is a front view of the stand mixer with uniform heat dissipation of the present invention;
FIG. 2 is a perspective view of the driving part of the present invention;
FIG. 3 is a top view of the driving portion of the present invention;
FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;
FIG. 5 is an exploded view of the driving portion of the present invention;
fig. 6 is a three-dimensional structure view of the air flow stirring fan of the present invention.
Reference numerals: 1. a stirring cup; 2. a driving portion; 21. a housing of the engine base; 211. an air inlet; 22. a base shell of the engine base; 221. an air outlet; 222. sinking a groove; 223. a rubber pad; 224. a buffer area; 225. the outer wall of the base shell of the engine base; 23. an airflow stirring fan; 231. a support disc; 232. a stirring sheet; 24. a motor; 25. a motor protection cover; 26. a heat radiation fan; 3. a control zone.
Detailed Description
The embodiment of the stand mixer with uniform heat dissipation of the present invention will be further explained with reference to fig. 1 to 6.
In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and the positional relationship are indicated based on the orientation or the positional relationship shown in the drawings, and the description is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.
Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and "a plurality" or "a plurality" in the description of the invention means two or more unless a specific definition is explicitly provided.
The utility model provides an even desk-top mixer dispels heat, includes motor 24, radiator fan 26, motor protection cover 25, frame shell 21 and frame drain pan 22, first transmission shaft connection radiator fan 26 has been stretched out to the lower extreme of motor 24, the air intake 211 has been seted up on the frame shell 21, has seted up the air exit 221 on the frame drain pan 22, the second transmission shaft is stretched out to the upper end of motor 24, is provided with air current stirring fan 23 on the second transmission shaft, and air current stirring fan 23 is located motor protection cover 25 top.
As shown in FIG. 1, a stirring cup 1 is provided above the stand mixer, and a driving part 2 is provided below the stand mixer, so that food is put into the stirring cup 1 during stirring, and the blade is driven by the driving part 2 to rotate at a high speed.
The front side of the table mixer is provided with a control area 3, and the air inlet 211 and the air outlet 221 are uniformly distributed on the back side, so that the front side is neat and beautiful.
During operation, because radiator fan 26's effect, produce the negative pressure in the motor 24, inhale cold wind, cold wind gets into by air intake 211, reach motor 24 top through frame shell 21 and motor safety cover 25, the cold wind that gets into the unilateral by air current stirring fan 23 in the top of motor 24 is in disorder, make it distribute evenly above motor 24, and then when moving down along motor safety cover 25, motor safety cover 25 forms an dryer, and cold wind can be to motor 24 even cooling everywhere, all takes away the heat everywhere of circumference, improves the cooling effect.
In this embodiment, the airflow stirring fan 23 includes a supporting plate 231, a plurality of stirring blades 232 radiating from the center to the edge are disposed below the supporting plate 231, and the supporting plate 231 makes the airflow stirring fan 23 annularly sleeved and fixed on the second transmission shaft, as shown in fig. 6, when the cold air reaches the upper side of the motor 24, the stirring blades 232 stir to transfer the cold air from one side of the circumferential direction to other directions, so that the cold air is uniformly distributed.
In this embodiment, the bottom surface of the middle portion of the base bottom case 22 is preferably provided with an exhaust grille, the exhaust grille is recessed downward to form a sinking groove 222, the exhaust grille is distributed on the bottom surface and the side surface of the sinking groove 222, the cooling fan 26 extends into the sinking groove 222 formed by the exhaust grille, when the cooling fan 26 rotates, hot air sucked out from the motor 24 is simultaneously discharged outward from the bottom surface and the side surface (peripheral surface) of the sinking groove 222, and is matched with the airflow stirring fan 23, so that the flow rate of the air at each position in the circumferential direction inside the whole motor 24 is substantially the same, and the cold air is distributed on the top of the motor 24 and moves downward integrally to take away the heat.
In this embodiment, the outer wall 225 of the base bottom case is located outside the sinking groove 222, the outer wall has a notch, the notch forms the air outlet 221, a buffer area 224 is formed between the outer wall 225 of the base bottom case and the sinking groove 222, the buffer area 224 is used for temporarily storing the hot air pumped out by the motor 24, the flow direction of the air in the motor 24 can be prevented from being influenced by the position of the air outlet 221, the hot air is exhausted from the air outlet 221, and the lowest part of the outer wall is higher than the lowest part of the sinking groove 222.
The upper portion that is close to frame shell 21 of air intake 211 that this embodiment is preferred, air intake 211 and exhaust opening 221 all are located the back of desk-top mixer, exhaust opening 221 is provided with two at least, and exhaust opening 221 staggers each other with the projection of air intake 211 on the horizontal plane, and as shown in fig. 2, the exhaust wind direction of exhaust opening 221 flows outward, and is far away with the inspiratory cold wind distance of air intake 211, can prevent to be crossed by the inspiratory air temperature of air intake 211.
The preferred bottom of this embodiment frame drain pan 22 is provided with the supporting legs, and the bottom of supporting legs is provided with cushion 223, the bottom surface of cushion 223 upwards caves in and forms the sucking disc, and cushion 223 can reach certain cushioning effect, and the sucking disc can adsorb desk-top mixer on mesa or the desk in kitchen simultaneously, prevents that the during operation from dropping because of the vibration aversion.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides an even desk-top mixer dispels heat, includes motor, radiator fan, motor protection cover, frame shell and frame drain pan, the lower extreme of motor stretches out first transmission shaft and connects radiator fan, its characterized in that: the air inlet has been seted up on the frame shell, the air exit has been seted up on the frame drain pan, the second transmission shaft is stretched out to the upper end of motor, is provided with the air current stirring fan on the second transmission shaft, and the air current stirring fan is located motor safety cover top.
2. The stand mixer of claim 1 wherein the heat sink is substantially uniform: the airflow stirring fan comprises a supporting disk, and a plurality of stirring blades which radiate from the center to the edge are arranged below the supporting disk.
3. The stand mixer of claim 2 wherein: the bottom surface at frame drain pan middle part is provided with the exhaust grille, the exhaust grille is sunken downwards and forms heavy groove, and the exhaust grille distributes in the bottom surface and the side of heavy groove, radiator fan stretches into in the heavy groove that the exhaust grille formed.
4. The stand mixer of claim 3 wherein the heat sink is substantially uniform: the outer wall of the base bottom shell is located outside the sinking groove, a notch is formed in the outer wall, an air outlet is formed in the notch, and a buffer area is formed between the outer wall of the base bottom shell and the sinking groove.
5. The stand mixer of claim 4 wherein: the upper portion that is close to the frame shell of air intake, air intake and air exit all are located desk mixer's the back, the air exit is provided with two at least, and the projection of air exit and air intake on the horizontal plane staggers each other.
6. The stand mixer of claim 5 wherein: the bottom of frame drain pan is provided with the supporting legs, and the bottom of supporting legs is provided with the cushion, the bottom surface of cushion is sunken upwards to form the sucking disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922324207.5U CN211483976U (en) | 2019-12-20 | 2019-12-20 | Even desk-top mixer dispels heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922324207.5U CN211483976U (en) | 2019-12-20 | 2019-12-20 | Even desk-top mixer dispels heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211483976U true CN211483976U (en) | 2020-09-15 |
Family
ID=72418158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922324207.5U Expired - Fee Related CN211483976U (en) | 2019-12-20 | 2019-12-20 | Even desk-top mixer dispels heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211483976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115318567A (en) * | 2022-08-05 | 2022-11-11 | 中国航发贵阳发动机设计研究所 | Cold-state portable integrated glue mixing and spreading device with ultrasonic vibration assistance |
-
2019
- 2019-12-20 CN CN201922324207.5U patent/CN211483976U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115318567A (en) * | 2022-08-05 | 2022-11-11 | 中国航发贵阳发动机设计研究所 | Cold-state portable integrated glue mixing and spreading device with ultrasonic vibration assistance |
| CN115318567B (en) * | 2022-08-05 | 2024-04-16 | 中国航发贵阳发动机设计研究所 | Cold-state portable integrated glue mixing and spreading device with ultrasonic vibration assistance |
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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: 20200915 Termination date: 20211220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |