CN219629476U - Food processor with good heat dissipation effect - Google Patents

Abstract

The utility model discloses a food processor with good heat dissipation effect, which relates to the field of household appliances, and comprises a machine body, a cup body, a smashing device, a motor, a control unit, a heat dissipation channel and a fan, wherein the cup body is arranged on the machine body and is provided with a smashing cavity, the smashing device is arranged in the smashing cavity, the motor is arranged at the bottom of the cup body and is in transmission connection with the smashing device, the control unit is arranged opposite to the motor, the heat dissipation channel comprises a first air channel and a second air channel, the first air channel is communicated with the first air channel and is positioned on the motor, the air flow can dissipate heat of the motor in the second air channel, the control unit in the first air channel can dissipate heat of the air flow, the first air channel is provided with a host air inlet, the second air channel is provided with a host air outlet, the air flow is discharged after passing through the motor through the control unit, and the air flow is dissipated through the motor after being dissipated through the control unit with relatively low temperature, and the heat dissipation efficiency of the motor is improved.

Description

Food processor with good heat dissipation effect

Technical Field

The utility model relates to the technical field of household appliances, in particular to a food processor with good heat dissipation effect.

Background

The existing food processor generally comprises a machine body, a cup body arranged on the machine body and provided with a crushing cavity, a crushing device arranged in the crushing cavity, a motor arranged at the bottom of the cup body and in transmission connection with the crushing device, and a control unit arranged opposite to the motor. Because the motor can produce more heat in the high-speed rotation process, if the motor is not timely cooled during working, the motor can be heated to be damaged, and the service life of the food processor is shortened.

In order to improve the heat dissipation effect of the motor, for example, chinese patent No. CN112842102a discloses a main machine and a food processor, in which an air duct is sleeved on the outer side of the motor, and when the main machine dissipates heat, cooling air enters the accommodating cavity of the main machine casing through the air inlet of the main machine, and enters the air duct through the air inlet end of the air duct communicated with the accommodating cavity. The cooling air can exchange heat with the motor positioned in the air duct to cool, so that heat generated during the operation of the motor is taken away, and the heat dissipation of the motor is realized. But this kind of scheme only can realize the heat dissipation to the motor, in food processor in-service use, except that the motor can produce more heat, the control unit also can produce more heat, and above-mentioned scheme can't realize dispelling the heat to the control unit, after long-time use, the electrical components on the control unit leads to ageing serious because of long-time too high temperature shortens its life, seriously influences consumer's use experience.

The inventor has participated in the research and development of national space kitchen project before, realized the hot air heating device that is used for heating food under the space storehouse environment, hot air heating device relies on the motor to drive the fan circulation in the heating device intracavity, realizes the even heating to the food material, has solved the spaceman and also can eat delicious hot food problem in the space storehouse. The utility model solves the problem of large noise during motor operation in space environment, and creates a quiet living and working environment for astronauts.

Based on the problems of the technology and the further research on the space silence noise reduction technology combined with the inventor, the food processor applied to the kitchen environment is expected to have better heat dissipation and noise reduction effects, and consumers can obtain better use experience.

Disclosure of Invention

The utility model aims to provide a food processor with good heat dissipation effect, which is used for solving the problem that the control unit in the existing food processor cannot realize effective heat dissipation and causes serious aging.

In order to achieve the above-mentioned purpose, the utility model provides a food processor with good heat dissipation effect, comprising a machine body, a cup body arranged on the machine body and provided with a crushing cavity, a crushing device arranged in the crushing cavity, a motor arranged at the bottom of the cup body and in transmission connection with the crushing device, a control unit arranged opposite to the motor, a heat dissipation channel and a fan driven by a rotating shaft of the motor, wherein the heat dissipation channel comprises a first air channel positioned in the control unit and a second air channel communicated with the first air channel and positioned in the motor, the first air channel is provided with a host air inlet, and the second air channel is provided with a host air outlet, so that air flow is discharged after passing through the control unit and the motor.

The inventor combines in the research and development process of participating in national space kitchen project, find through setting up the heat dissipation passageway to including the first wind channel that is located the control unit and with the first wind channel intercommunication and be located the second wind channel of motor, make the fan when driving the air flow in the heat dissipation passageway, outside cold air after entering into the heat dissipation passageway, the air current can not only dispel the heat to the motor in the second wind channel, can also dispel the heat to the control unit in the first wind channel simultaneously, can reduce the influence of high temperature to the electrical components in the control unit, reduce the ageing condition that electrical components brought because of long-time hot air, prolong the life of motor and control unit. And one fan can realize synchronous heat dissipation of the motor and the control unit, and the fan is omitted to dissipate heat of the control unit, so that the compactness of the whole machine structure is improved, the occupied space of the whole machine is reduced, a user can conveniently store the food processor, and the production cost of the whole machine is reduced.

Meanwhile, the first air channel is provided with a host air inlet, the second air channel is provided with a host air outlet, so that air flows are discharged after passing through the control unit and the motor, the air flows are radiated after being radiated through the control unit with relatively low temperature, the radiating efficiency is improved, the situation that the radiating effect of the control unit is poor or even the temperature is increased due to the fact that the fan drives the air flows to radiate through the control unit after passing through the motor with high temperature, the air flows bring the high temperature of the motor to the vicinity of the control unit is avoided, and the effective overall radiating is guaranteed.

In a preferred implementation mode of the food processor with good heat dissipation effect, the first air channel is communicated with the second air channel through the motor air inlet, and the motor air inlet and the main machine air inlet are arranged in a staggered mode in the transverse direction so as to form a bending path in the first air channel.

Through setting up motor air intake and host computer air intake into dislocation set in horizontal for after the fan drove the air current to enter into first wind channel from the host computer air intake, the air current need be through rising or decline in can entering into the second wind channel through the motor air intake, thereby make the air current form the route of bending in first wind channel, prolonged the air current flow path and the dwell time in first wind channel, help the air current to take more heat away from the control unit, help improving radiating efficiency. Meanwhile, the situation that the heat dissipation effect is poor due to the fact that the control unit has airflow which does not reach the position because the airflow directly flows out from the motor air inlet due to the fact that the motor air inlet and the main machine air inlet are located on the same plane is avoided.

In a preferred implementation of the food processor with good heat dissipation effect, the machine body comprises a housing for accommodating the motor and the control unit, the main air inlet is formed in the bottom wall of the housing, a baffle is arranged between the first air duct and the second air duct, and the motor air inlet is arranged at the upper part of the baffle.

Through setting up the host computer air intake to forming in the shell diapire for the host computer air intake realizes hiding, helps guaranteeing the uniformity of complete machine outward appearance, has avoided simultaneously that the host computer air intake exposes and has led to external dust to enter into the condition that causes the inside dust that stores up of organism in the heat dissipation passageway through the host computer air intake easily, guarantees the inside neatly of organism. And can avoid the user to wash the food processor when, the washing water enters into the circumstances such as malfunctioning even damaging of electrical apparatus spare part in the organism through host computer air intake, guarantees the stability of complete machine operation.

In a preferred implementation mode of the food processor with good heat dissipation effect, the first air channel is communicated with the second air channel through the motor air inlet, and the motor air inlet and the host air outlet are arranged in a staggered mode in the transverse direction so as to form a bending path in the second air channel.

Through setting up motor air intake and host computer air outlet into dislocation set in horizontal for the air current is after entering into the second wind channel through the motor air intake, and the air current need be through rising or decline just can outwards discharge through the host computer air outlet, thereby makes the air current form the route of bending in the second wind channel, has prolonged the flow path and the dwell time of air current in the second wind channel, helps the air current to take more heat away from the motor, helps improving the radiating efficiency of motor. And avoid motor air intake and host computer air outlet to lie in the coplanar and lead to the air current to get into the second wind channel after direct lateral movement to host computer air outlet and outwards discharge and cause the unable whole heat dissipation of motor, the poor condition of radiating effect.

In a preferred implementation of the food processor with good heat dissipation, the motor air inlet is located at the upper part of the motor, and the host air outlet is located below the motor.

Through setting up the motor air intake to be located motor upper portion, the host computer air outlet is located the below of motor for the air current is after the second wind channel is got into through the motor air intake, and the air current can accomplish the omnidirectional heat dissipation to the motor top-down, and outwards discharges through the host computer air outlet, has further improved the radiating effect of air current to the motor.

In a preferred implementation mode of the food processor with good heat dissipation effect, the food processor further comprises a second air guide cover for accommodating the motor and the fan, the motor air inlet is formed in the second air guide cover, the machine body further comprises a shell for accommodating the second air guide cover and the control unit, the host air outlet is formed with the bottom wall of the shell, and the second air guide cover is further provided with a motor air outlet communicated with the motor air inlet and the host air outlet.

Through setting up the second wind scooper that holds motor and fan, on the one hand make the motor when the heat dissipation, the air outwards dispels the heat through the accommodation chamber that the second wind scooper encloses to make the cold air flow along the inside coil of motor, take away the heat on the motor coil, finally discharge the hot air outside the machine, effectively improved the radiating efficiency of motor, thereby prolonged the life of motor; on the other hand can play the isolation effect to the noise that the motor produced to reduce the outward noise of propagating of motor during operation, promoted user experience.

In a preferred implementation mode of the food processor with good heat dissipation effect, the motor air outlet is located at the bottom wall of the second air guide cover, and the host air outlet and the motor air outlet are vertically staggered.

Through setting up the diapire that is located the second wind scooper with the motor air outlet, and host computer air outlet and motor air outlet dislocation in vertical for the air current just can outwards be discharged through bending through the in-process that the motor air outlet flows to the host computer air outlet, thereby has prolonged the flow path of air current, makes the air current can strike more inner walls, reaches better amortization effect, thereby further improves the noise reduction effect of complete machine.

In a preferred implementation of the food processor with good heat dissipation, the first air duct and the second air duct are in sealed communication.

Through with first wind channel and second wind channel sealed intercommunication for when the fan drove the gas flow, the air current only can flow in first wind channel and second wind channel, helps improving gas flow rate in first wind channel and second wind channel, and can avoid the gas to flow to the external circumstances that leads to motor and control unit radiating effect to reduce, improves the radiating efficiency of air current.

In a preferred implementation manner of the food processor with good heat dissipation effect, the food processor further comprises a first air guide cover forming a first air channel and a second air guide cover forming a second air channel, and the first air guide cover and the second air guide cover are in sealing connection so that the first air channel and the second air channel are in sealing communication.

Through setting up first wind scooper and second wind scooper, and first wind scooper and second wind scooper sealing connection, the structure that forms first wind channel and second wind channel is simplified. Simultaneously, the first wind scooper and the second wind scooper can reduce noise generated when the airflow flows, so that the airflow is isolated from the outside, and the noise is reduced from spreading to the outside.

In a preferred implementation mode of the food processor with good heat dissipation effect, a partition plate is further arranged at the air outlet of the host machine, and noise reduction holes for connecting the outside with the second air duct are formed in the partition plate.

Through still being equipped with the baffle in host computer air outlet department, and be equipped with on the baffle and connect the hole of making an uproar in external and second wind channel for gaseous when outwards discharging through the host computer air outlet, can realize the noise reduction of air current through the hole of making an uproar, promote user's use experience.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is an exploded view of a body according to one embodiment of the present utility model;

FIG. 2 is a cross-sectional view of a housing in one embodiment of the utility model;

FIG. 3 is a cross-sectional view of the housing at another angle in one embodiment of the utility model;

fig. 4 is an exploded view of a motor and a first air guide housing according to an embodiment of the present utility model.

Reference numerals illustrate:

1-a machine body and 11-a shell; 2-a control unit; 3-an electric motor; 4-a first air guide cover, 41-a first air duct and 411-a main machine air inlet; 5-second wind scooper, 51-second wind channel, 511-host computer air outlet, 52-motor air intake, 53-motor air outlet.

Detailed Description

In order to more clearly illustrate the general inventive concept, reference will be made in the following detailed description, by way of example, to the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than as described herein, and therefore the scope of the present utility model is not limited by the specific embodiments disclosed below.

As shown in fig. 1 to 4, the present utility model provides a food processor with good heat dissipation effect, which comprises a machine body 1, a cup body arranged on the machine body 1 and having a crushing cavity, a crushing device arranged in the crushing cavity, a motor 3 arranged at the bottom of the cup body and in transmission connection with the crushing device, and a control unit 2 arranged at the side opposite to the motor 3, wherein the food processor further comprises a heat dissipation channel and a fan driven by a rotating shaft of the motor 3, the heat dissipation channel comprises a first air channel 41 positioned at the control unit 2 and a second air channel 51 communicated with the first air channel 41 and positioned at the motor 3, the first air channel 41 is provided with a host air inlet 411, and the second air channel 51 is provided with a host air outlet 511, so that air flow is discharged after passing through the control unit 2 and then passing through the motor 3.

According to the utility model, the heat dissipation channel is arranged to comprise the first air channel 41 positioned in the control unit 2 and the second air channel 51 communicated with the first air channel 41 and positioned in the motor 3, so that when the fan drives air in the heat dissipation channel to flow, after external cold air enters the heat dissipation channel, the air flow can not only dissipate heat of the motor 3 in the second air channel 51, but also dissipate heat of the control unit 2 in the first air channel 41, the influence of overhigh temperature on electric elements in the control unit 2 can be reduced, the aging condition of the electric elements caused by long-time hot air is reduced, and the service lives of the motor 3 and the control unit 2 are prolonged. And one fan can realize synchronous heat dissipation of the motor 3 and the control unit 2, so that the fan is omitted to dissipate heat of the control unit 2, the compactness of the whole machine structure is improved, the occupied space of the whole machine is reduced, a user can conveniently store the food processor, and the production cost of the whole machine is reduced.

Meanwhile, the first air duct 41 is provided with the host air inlet 411, the second air duct 51 is provided with the host air outlet 511, so that air flows are discharged after passing through the control unit 2 and then passing through the motor 3, the air flows are radiated after passing through the control unit 2 with relatively low temperature, the radiating efficiency is improved, the situation that the radiating effect of the control unit 2 is poor and even the temperature rises due to the fact that the air flows bring the higher temperature of the motor 3 to the vicinity of the control unit 2 due to the fact that the fan drives the air flows to pass through the motor 3 with higher temperature and then pass through the control unit 2 is avoided, and the effective overall radiating is guaranteed.

As a preferred embodiment of the present utility model, as shown in fig. 2, the path in the drawing is an airflow path, the first air duct 41 is communicated with the second air duct 51 through a motor air inlet 52, and the motor air inlet 52 and the main air inlet 411 are arranged in a staggered manner in a lateral direction so as to form a bending path in the first air duct 41.

Through setting up motor air intake 52 and host computer air intake 411 into dislocation set in the horizontal for after the fan drove the air current from host computer air intake 411 to enter into first wind channel 41, the air current need go up or descend in just can entering into second wind channel 51 through motor air intake 52, thereby makes the air current form the route of bending in first wind channel 41, has prolonged the flow path and the dwell time of air current in first wind channel 41, helps the air current to take more heat away from control unit 2, helps improving radiating efficiency. Meanwhile, the situation that the heat dissipation effect is poor because the air flow directly flows out of the motor air inlet 52 and the control unit 2 has the air flow which does not reach the position because the motor air inlet 52 and the main machine air inlet 411 are located on the same plane is avoided.

It should be noted that, in the present utility model, the positions of the main air inlet 411 and the motor air inlet 52 are not specifically limited, and as a preferred embodiment of the present utility model, as shown in fig. 2, the machine body 1 includes a housing 11 for accommodating the motor 3 and the control unit 2, the main air inlet 411 is formed on a bottom wall of the housing 11, a baffle is disposed between the first air duct 41 and the second air duct 51, and the motor air inlet 52 is disposed at an upper portion of the baffle.

Through setting up main machine air intake 411 to form in shell 11 diapire for main machine air intake 411 realizes hiding, helps guaranteeing the uniformity of complete machine outward appearance, has avoided simultaneously that main machine air intake 411 exposes and has led to the fact the condition that external dust easily enters into the heat dissipation passageway through main machine air intake 411 and causes the inside dust that stores up of organism 1, guarantees the inside clean and tidy nature of organism 1. And can avoid the situation that the cleaning water enters into the machine body 1 through the main machine air inlet 411 to cause malfunction and even damage of electric appliance parts and the like when a user cleans the food processor, thereby ensuring the running stability of the whole machine.

As a preferred embodiment of the present utility model, as shown in fig. 2, the first air duct 41 is communicated with the second air duct 51 through a motor air inlet 52, and the motor air inlet 52 and the main air outlet 511 are arranged in a staggered manner in a lateral direction so as to form a bending path in the second air duct 51.

Through setting up motor air intake 52 and host computer air outlet 511 into dislocation setting in horizontal for the air current is after entering into second wind channel 51 through motor air intake 52, and the air current just can outwards be discharged through host computer air outlet 511 through rising or decline, thereby makes the air current form the route of bending in second wind channel 51, has prolonged the flow path and the dwell time of air current in second wind channel 51, helps the air current to take more heat away from motor 3, helps improving motor 3's radiating efficiency. And the situation that the motor 3 cannot entirely dissipate heat due to the fact that the motor air inlet 52 and the host air outlet 511 are located on the same plane, so that air flow directly moves transversely to the host air outlet 511 after entering the second air duct 51 and is discharged outwards is avoided.

Further, as shown in fig. 2, the motor air inlet 52 is located at the upper part of the motor 3, and the host air outlet 511 is located below the motor 3.

Through setting up motor air intake 52 to be located motor 3 upper portion, host computer air outlet 511 is located motor 3's below for the air current is after motor air intake 52 gets into second wind channel 51, and the air current can accomplish the omnidirectional heat dissipation to motor 3 from top to bottom, and outwards discharges through host computer air outlet 511, has further improved the radiating effect of air current to motor 3. Of course, the motor air inlet 52 may be located at an upper portion of the motor 3, and the main air outlet 511 is located below the motor 3, which is not limited herein.

As a preferable mode in this embodiment, as shown in fig. 2 and 3, the food processor further includes a second air guiding cover 5 for accommodating the motor 3 and the fan, and the motor air inlet 52 is formed in the second air guiding cover 5, the machine body 1 further includes a housing 11 for accommodating the second air guiding cover 5 and the control unit 2, the main machine air outlet 511 forms a bottom wall with the housing 11, and the second air guiding cover 5 is further provided with a motor air outlet 53 for communicating the motor air inlet 52 with the main machine air outlet 511.

Through setting up the second wind scooper 5 that holds motor 3 and fan, on the one hand make motor 3 when dispelling the heat, the air is outwards dispelled the heat through the holding chamber that second wind scooper 5 encloses to make the cold air flow along the inside coil of motor 3, take away the heat on the motor 3 coil, finally discharge the hot air outside the machine, has effectively improved the radiating efficiency of motor 3, thus lengthen the life of motor 3; on the other hand can play the isolation effect to the noise that motor 3 produced to reduce the noise that motor 3 during operation outwards propagates, promoted user's use experience.

Further, as shown in fig. 2 and 3, the motor air outlet 53 is located at the bottom wall of the second air guiding cover 5, and the host air outlet 511 and the motor air outlet 53 are vertically offset.

Through setting up motor air outlet 53 to be located the diapire of second wind scooper 5, and host computer air outlet 511 and motor air outlet 53 dislocation in vertical for the air current just can outwards be discharged through bending through motor air outlet 53 to host computer air outlet 511 flow in-process, thereby has prolonged the flow path of air current, makes the air current can strike more inner walls, reaches better amortization effect, thereby further improves the noise reduction effect of complete machine.

As a preferred embodiment of the present utility model, the first air duct 41 and the second air duct 51 are in sealed communication.

Through with first wind channel 41 and the sealed intercommunication in second wind channel 51 for when the fan drove the gas flow, the air current only can flow in first wind channel 41 and second wind channel 51, helps improving the gas and flows the speed in first wind channel 41 and second wind channel 51, and can avoid the gas to flow to the circumstances that the external heat radiating effect of motor 3 and control unit 2 reduces, improves the radiating efficiency of air current.

It should be noted that, in this embodiment, the molding of the first air duct 41 and the second air duct 51 is not particularly limited, and as a preferred embodiment of the present utility model, as shown in fig. 2, the food processor further includes a first air guiding cover 4 forming the first air duct 41 and a second air guiding cover 5 forming the second air duct 51, and the first air guiding cover 4 and the second air guiding cover 5 are connected in a sealing manner, so that the first air duct 41 and the second air duct 51 are connected in a sealing manner.

By providing the first air guide cover 4 and the second air guide cover 5, and the first air guide cover 4 and the second air guide cover 5 are connected in a sealing manner, the structure of forming the first air duct 41 and the second air duct 51 is simplified. Simultaneously, the first wind scooper 4 and the second wind scooper 5 can reduce noise generated when the airflow flows, so that the airflow is isolated from the outside, and the noise is reduced from spreading to the outside.

As a preferred embodiment of the present utility model, as shown in fig. 1, a partition plate is further provided at the air outlet 511 of the main unit, and noise reduction holes are provided on the partition plate to connect the outside with the second air duct 51.

Through still being equipped with the baffle in host computer air outlet 511 department, and be equipped with the hole of making an uproar of connecting external and second wind channel 51 on the baffle for gaseous when outwards discharging through host computer air outlet 511, can realize the noise reduction of air current through the hole of making an uproar, promote user's use experience.

The technical solution protected by the present utility model is not limited to the above embodiments, and it should be noted that, the combination of the technical solution of any one embodiment with the technical solution of the other embodiment or embodiments is within the scope of the present utility model. While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.

Claims (10)

1. The utility model provides a food processor that radiating effect is good, includes the organism, locates the organism and have the cup in smashing the chamber, set up in smashing the intracavity, set up the cup bottom and with smashing the motor that the device transmission is connected and relative the motor side is put the control unit, a serial communication port, food processor still includes the heat dissipation passageway and by the pivot driven fan of motor, the heat dissipation passageway including be located the first wind channel of control unit and with first wind channel intercommunication just be located the second wind channel of motor, just first wind channel has the host computer air intake, the second wind channel has the host computer air outlet, so that the air current passes through the control unit is again discharged behind the motor.

2. The food processor with good heat dissipation effect according to claim 1, wherein the first air duct is communicated with the second air duct through a motor air inlet, and the motor air inlet and the main machine air inlet are arranged in a staggered manner in a transverse direction so as to form a bending path in the first air duct.

3. The food processor of claim 2, wherein the body comprises a housing for accommodating the motor and the control unit, the main air inlet is formed in a bottom wall of the housing, a baffle is arranged between the first air duct and the second air duct, and the motor air inlet is arranged at an upper portion of the baffle.

4. The food processor with good heat dissipation effect according to claim 1, wherein the first air duct is communicated with the second air duct through a motor air inlet, and the motor air inlet and the host air outlet are arranged in a staggered manner in a transverse direction so as to form a bending path in the second air duct.

5. The food processor of claim 4, wherein the motor air inlet is located at the upper portion of the motor and the host air outlet is located below the motor.

6. The food processor of claim 4, further comprising a second air guide housing for accommodating the motor and the fan, wherein the motor air inlet is formed in the second air guide housing, the housing further comprises a housing for accommodating the second air guide housing and the control unit, the main air outlet is formed in a bottom wall of the housing, and the second air guide housing is further provided with a motor air outlet for communicating the motor air inlet with the main air outlet.

7. The food processor of claim 6, wherein the motor air outlet is located at the bottom wall of the second air guide cover, and the host air outlet and the motor air outlet are vertically offset.

8. The food processor of claim 1, wherein the first air duct and the second air duct are in sealed communication.

9. The food processor of claim 8, further comprising a first air guide housing forming the first air duct and a second air guide housing forming the second air duct, wherein the first air guide housing and the second air guide housing are sealingly connected to allow the first air duct and the second air duct to be in sealed communication.

10. The food processor with good heat dissipation effect according to claim 1, wherein a partition plate is further arranged at the air outlet of the main machine, and noise reduction holes for connecting the outside with the second air duct are formed in the partition plate.