CN219592904U

CN219592904U - A heat dissipation wind channel structure for cooking machine

Info

Publication number: CN219592904U
Application number: CN202223435188.1U
Authority: CN
Inventors: 王俊
Original assignee: Shenzhen City Shangkangzhi Technology Co ltd
Current assignee: Shenzhen City Shangkangzhi Technology Co ltd
Priority date: 2022-12-17
Filing date: 2022-12-17
Publication date: 2023-08-25
Anticipated expiration: 2032-12-17

Abstract

The utility model relates to a heat dissipation air duct structure for a food processor, which comprises a mounting frame body, a heat dissipation assembly, a circuit piece and a driving assembly, wherein the mounting frame body is provided with a heat dissipation opening; the mounting frame body is provided with a mounting cavity, the heat radiating assembly, the circuit part and the driving assembly are all arranged in the mounting cavity, in the implementation process, external air enters the front air inlet and the rear air inlet to respectively enter the first ventilation cavity and the second ventilation cavity, air flow from the front air inlet firstly cools the circuit part through the circuit part and then enters the air collecting cavity, and air flow from the rear air inlet directly enters the air collecting cavity; the two airflows are concentrated and mixed together at the bottom of the wind collecting cavity. The mixed air flows move upwards along with the cavity wall of the air collecting cavity until the driving assembly is subjected to heat dissipation treatment. When the driving assembly is started, the air flow can be driven to move radially to reach the buffer cavity, and the buffer cavity is communicated with the air outlet cavity, so that the air flow subjected to heat dissipation treatment reaches the outside air through the air outlet cavity, and the work of exhausting the air is completed.

Description

A heat dissipation wind channel structure for cooking machine

Technical Field

The utility model relates to the field of household equipment, in particular to a heat dissipation air duct structure for a food processor.

Background

At present, people are increasingly concerned about the health of diet, such as pure fruit juice; therefore, the demands of the food processors are increasing. Meanwhile, when the food processor runs at a high rotating speed for a long time, the motor can generate a large amount of heat energy, however, the operation efficiency of the motor can be reduced due to overheating, the service life is reduced, and even the condition of burning the food processor occurs.

Aiming at the related technology, the heat dissipation effect in the food processing machine in the related technology is poor.

Disclosure of Invention

In order to improve the heat dissipation effect of the food processor, the utility model provides a heat dissipation air duct structure for the food processor.

A heat dissipation wind channel structure for cooking machine, includes the mounting bracket body, radiator unit, circuit spare and drive assembly, the installation cavity has been seted up to the mounting bracket body, radiator unit, circuit spare, drive assembly all set up in the installation cavity, air inlet and air outlet have been seted up to the mounting bracket body, and the air is followed the air inlet extremely the direction of air outlet removes, circuit spare and drive assembly set up in proper order in the air inlet extremely in the direction of air outlet.

By adopting the technical scheme, after the external air enters the mounting cavity, the external air moves according to the direction from the air inlet to the air outlet, so that the air flow can sequentially pass through the circuit component and the driving component; thereby reach the gas and can once only dispel the heat with circuit part and drive assembly to improve the radiating effect of whole cooking machine. In addition, in the utility model, the heat radiation component can adopt the heat radiation fan, and when the air outlet direction of the heat radiation fan is the same as the direction of the external air entering the mounting cavity and leaving the mounting cavity, the stability of the air path is further maintained, and the ventilation quantity is increased, so that the heat radiation effect of the food processor is further improved.

Optionally, the mounting bracket body includes first shell piece, second internally mounted spare and third internally mounted spare all set up in the first shell piece, the circuit part set up in the second internally mounted spare towards one side of income wind gap, drive assembly set up in one side of third internally mounted spare, third internally mounted spare set up in the top of second internally mounted spare.

Through adopting above-mentioned technical scheme, because the position of second internally mounted spare and third internally mounted spare, so, the position of circuit part and drive assembly is fixed, consequently, heat dissipation wind channel stable in structure is difficult for appearing the chaotic condition of wind path. Moreover, the driving component in the food processor has a rotating effect, because the unidirectional rotation can enable the gas to generate ascending vortex in the cavity filled with the gas, thereby guiding the gas; however, the driving assembly is located above, so that the driving assembly is cooled by the rising vortex.

Optionally, an air collecting cavity is arranged below the third internal installation piece, the air inlet comprises a front air inlet and a rear air inlet, and the air collecting cavity is communicated with the front air inlet and the rear air inlet; the second internal mounting piece is arranged on one side wall of the mounting cavity, which is close to the front air inlet

Through adopting above-mentioned technical scheme, when the temperature of circuit part is higher, the gas temperature after carrying out the heat dissipation processing to the circuit part is higher to the radiating effect to drive assembly is not good. Meanwhile, due to the arrangement of the air collecting cavity, the air after heat dissipation treatment is mixed with the air at the rear air inlet, so that the temperature of the mixed air is reduced, and the cooling effect of the driving assembly is maintained.

Optionally, the third internal mounting member includes a mounting portion and a guide portion, the mounting portion is disposed above the guide portion, a side wall of the guide portion extends in a direction away from the mounting portion, and the mounting portion is used for mounting the driving assembly.

Through adopting above-mentioned technical scheme, the flow direction of mixed gas can be guided to the guiding portion to the drive assembly dispels the heat accurately.

Optionally, the wind collecting cavity is located below the guiding part.

Through adopting above-mentioned technical scheme, the mixed gas in the collection wind chamber can rise along the lateral wall of guiding portion to cool down drive assembly.

Optionally, the air outlet and the air inlet have an included angle in the horizontal direction.

By adopting the technical scheme, because the air outlet and the air inlet have included angles, the path of air entering the installation cavity is different from the path of heat dissipation gas leaving the installation cavity, and therefore, the condition of disordered air paths can not occur.

Optionally, the lateral wall of installation department has seted up the direction mouth, the direction mouth is used for supplying the gas flow in the installation cavity extremely the air outlet, the air outlet is separated with the vertical projection of air inlet.

Through adopting above-mentioned technical scheme, the setting of guiding mouth can impel gas at the installation cavity towards the direction flow in the air outlet, maintains the stability of heat dissipation wind path.

Optionally, the installation cavity includes the cushion chamber, the lateral wall of installation department forms the lateral wall of cushion chamber, the guiding port set up in the chamber wall of cushion chamber, the guiding port communicate in cushion chamber and air outlet.

By adopting the technical scheme, the mixed gas formed by mixing the gas for radiating the circuit component and the room temperature gas carries out further cooling treatment on the driving component; because the installation department is used for placing drive assembly, when drive assembly adopts driving motor, the centrifugal flabellum of motor drives the gaseous radial motion, simultaneously, and the guiding port impels the mixed gas after the heat dissipation treatment to get into the buffer chamber. When the air pressure of the mixed gas reaches a certain value, the mixed gas can circulate from the air outlet to the outside air, and the effect of exhausting is realized.

Optionally, the driving mechanism includes a driving member and a rotating member, the rotating member is connected to the driving member by a rotating shaft, and the driving member is configured to drive a motor

Through adopting above-mentioned technical scheme, the flabellum of driving motor adopts centrifugal flabellum generally, so for the gaseous centrifugal motion of doing after the heat dissipation treatment, and then impress the air into the buffer chamber, avoid gaseous mixture to be in driving piece department for a long time, lead to the atmospheric pressure grow of driving piece, and then influence the use of driving piece.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. after the external air enters the mounting cavity, the external air moves according to the direction from the air inlet to the air outlet, so that the air flow sequentially passes through the circuit component and the driving component; thereby reach the gas and can once only dispel the heat with circuit part and drive assembly to improve the radiating effect of whole cooking machine. In addition, in the utility model, the heat radiation component can adopt the heat radiation fan, when the air outlet direction of the heat radiation fan is the same as the direction of the external air entering the mounting cavity and leaving the mounting cavity, the stability of the air path is further maintained, and the ventilation quantity is increased, so that the heat radiation effect of the food processor is further improved;

2. because the positions of the second internal installation piece and the third internal installation piece, the positions of the circuit piece and the driving assembly are fixed, and therefore, the radiating air duct is stable in structure and is not easy to cause the condition of wind path confusion. Moreover, the driving component in the food processor has a rotating effect, because the unidirectional rotation can enable the gas to generate ascending vortex in the cavity filled with the gas, thereby guiding the gas; however, the driving assembly is located above, so that the driving assembly is cooled by the ascending eddy current;

3. when the temperature of the circuit part is higher, the temperature of the gas after the heat dissipation treatment is carried out on the circuit part is higher, so that the heat dissipation effect on the driving assembly is poor. Meanwhile, due to the arrangement of the air collecting cavity, the air after heat dissipation treatment is mixed with the air at the rear air inlet, so that the temperature of the mixed air is reduced, and the cooling effect of the driving assembly is maintained.

Drawings

FIG. 1 is a schematic diagram of the overall mechanism of an embodiment of the present utility model;

FIG. 2 is a schematic view of a mounting frame according to an embodiment of the present utility model;

FIG. 3 is a schematic top view of an embodiment of the present utility model;

FIG. 4 is a schematic cross-sectional view of A-A in FIG. 3 according to an embodiment of the present utility model;

FIG. 5 is a schematic cross-sectional view of the B-B of FIG. 3 according to an embodiment of the present utility model;

FIG. 6 is a schematic structural view of a third internal mount according to an embodiment of the present utility model;

fig. 7 is a schematic structural view of a third internal mount mounting portion according to an embodiment of the present utility model.

Reference numerals illustrate: 1. a mounting frame body; 11. a first housing member; 111. a mounting cavity; 1111. a first ventilation chamber; 1112. a second ventilation chamber; 1113. a wind collecting cavity; 1114. a buffer chamber; 1115. an air outlet cavity; 112. an air inlet; 1121. a front air inlet; 1122. a rear air inlet; 113. an air outlet; 1131. a first vent; 1132. a second vent; 12. a second internal mount; 13. a third internal mount; 131. a mounting part; 1311. a guide opening; 132. a guide section; 133. a lead-out part; 1331. an outlet port; 2. a heat dissipation assembly; 21. a heat radiation fan; 3. a circuit member; 4. a drive assembly; 41. a driving member; 42. and a rotating member.

Detailed Description

The present utility model is described in further detail below with reference to fig. 1-7.

The embodiment of the utility model discloses a heat dissipation air duct structure for a food processor.

Referring to fig. 1 and 2, a heat dissipation air duct structure for a food processor includes a mounting frame body 1, a heat dissipation assembly 2, a circuit member 3 and a driving assembly 4. The mounting frame body 1 is used for mounting the heat dissipation assembly 2, the circuit component 3 and the driving assembly 4; the circuit part 3 is connected to the driving component 4 in a communication way, the circuit part 3 is used for controlling the driving power of the driving component 4, and the heat dissipation component 2 is used for dissipating heat of the circuit part 3.

Referring to fig. 1 and 2, the mounting frame body 1 includes a first outer case member 11, a second inner mounting member 12, and a third inner mounting member 13, wherein the first outer case member 11 is provided with a mounting cavity 111, and the second inner mounting member 12 and the third inner mounting member 13 are fixedly disposed in the mounting cavity 111 by bolts. The second internal mount 12 is for mounting the circuit member 3, and the third internal mount 13 is for mounting the drive assembly 4; the second internal mount 12, the third internal mount 13 and the side walls of the first housing member 11 together form a heat dissipation air duct structure.

Referring to fig. 4 and 5, to achieve different heat dissipation to the circuit part 3 and the driving assembly 4, the mounting chamber 111 includes a first ventilation chamber 1111, a second ventilation chamber 1112, a wind collection chamber 1113, a buffer chamber 1114, and a wind outlet chamber 1115; wherein, the first ventilation cavity 1111, the second ventilation, the wind collection cavity 1113, the buffer cavity 1114 and the wind outlet cavity 1115 are communicated to form a stable wind guiding structure.

Referring to fig. 4 and 5, specifically, the first housing member 11 is provided with an air inlet 112, wherein the air inlet 112 is used for allowing external air to enter the installation cavity 111; moreover, in the present embodiment, the air inlet 112 includes a front air inlet 1121 and a rear air inlet 1122, and the front air inlet 1121 and the rear air inlet 1122 are located on the same line in the longitudinal direction of the first housing part 11.

Referring to the drawings, one side of the second inner mounting member 12 faces the front air inlet port 1121, and a space defined by the second inner mounting member 12, the side wall of the mounting chamber 111, and the front air inlet port 1121 forms a first ventilation chamber 1111. Furthermore, the heat dissipation component 2 is disposed on a side of the second internal mounting member 12 facing the front air inlet 1121; in this embodiment, the heat dissipation assembly 2 employs a heat dissipation fan 21, and the heat dissipation fan 21 promotes external air flow to enter the installation cavity 111 through the front air inlet 1121; at the same time, part of the gas enters the mounting cavity 111 through the rear air inlet 1122; the gas entering from the front air inlet 1121 passes through the circuit member 3, thereby cooling the circuit member 3.

Referring to fig. 4 and 5, the third internal mounting part 13 is disposed in the middle of the mounting cavity 111, and the rear air inlet 1122, the side wall of the mounting cavity 111 and the side wall of the third internal mounting part 13 together form a second ventilation cavity 1112; in addition, the air collection chamber 1113 communicates with the first and second air ventilation chambers 1111 and 1112 such that air entering the first and second air ventilation chambers 1111 and 1112 is collected in the air collection chamber 1113, thereby stabilizing the air flow.

Specifically, the third internal mount 13 includes a mounting portion 131 and a guide portion 132, wherein the mounting portion 131 is used for mounting the driving assembly 4, the guide portion 132 is used for guiding the flow of the gas, and the guide portion 132 takes a cylindrical shape. The mounting portion 131 is mounted on the inner wall of the first housing member 11 by bolts, the guide portion 132 is disposed below the mounting portion 131, and the guide portion 132 extends in a direction away from the mounting portion 131, but there is a space between the guide portion 132 and the bottom wall of the first housing member 11, which forms the wind collecting chamber 1113. The airflow through the front air intake 1121 and the rear air intake 1122 is concentrated in the air collection chamber 1113, and the concentrated airflow moves upward along with the chamber wall.

Referring to fig. 4 and 5, the driving assembly 4 includes a driving member 41 and a rotating member 42, wherein the driving member 41 adopts a driving motor, the rotating member 42 is connected to the driving member 41 in a rotating shaft, the driving member 41 is provided with a plurality of groups of guiding ports, and the plurality of groups of guiding ports are uniformly distributed along the circumferential direction of the axis of the rotating member 42. Since the motor is provided with the centrifugal fan blades, when the driving motor rotates, the fan blades rotate along with the rotation of the driving motor, and in the rotating process of the fan blades, vortex flow can be generated, the vortex flow can further promote the rising of the gas in the wind collecting cavity 1113, and the rising gas flow passes through the guiding opening, so that the vortex flow can guide the gas in the wind collecting cavity 1113 and finally generate negative pressure; thereby further promoting gas flow. Further, the buffer chamber 1114 is provided at the upper end of the wind collecting chamber 1113, and the guide port 1311 is opened at the sidewall of the installation part 131, thereby allowing the gas to flow into the buffer chamber 1114. In the present utility model, the gas entering the buffer chamber 1114 dissipates heat from the drive motor, so that the gas in the buffer chamber 1114 is at a high temperature and needs to be exhausted intensively. Buffer chamber 1114 is used for centralized placement of the gas prior to its delivery.

Referring to fig. 6 and 7, in order to avoid confusion between the discharged gas and the gas entering later, in this embodiment, the third inner mount 13 further includes guiding portions 133, the guiding portions 133 extend in a direction away from the mounting portion 131, the guiding portions 133 are provided with two groups, and the two groups of guiding portions 133 are symmetrically arranged along a center line of the second inner mount 12. In addition, in the present embodiment, the first housing member 11 is provided with the air outlet 113, the air outlet 113 includes the first air vent 1131 and the second air vent 1132, and the first air vent 1131 and the second air vent 1132 are both communicated with the group of guiding portions 133. In addition, the first ventilation opening 1131 and the second ventilation opening 1132 are located in the horizontal transverse direction of the first housing part 11, so that the air entering from the outside and the air led out from the heat dissipation are prevented from being confused; and performing stable heat dissipation.

The outlet 133 is provided with an outlet 1331, and an air outlet 1115 is formed on a side wall of the outlet 133, and the outlet 1331 is communicated with the buffer chamber 1114 and the air outlet 1115. The purpose of this is to allow outside air to pass through the circuit part 3 and the drive motor in sequence and to carry away heat from the circuit part 3 and the drive motor. When the air is led out along the side wall of the outlet portion 133, a negative pressure is formed in the mounting cavity 111, so that the external air further enters the mounting cavity 111 through the front air inlet 1121 and the rear air inlet 1122, and continuously flows in the whole heat dissipation air duct structure.

In the practical application process, when the temperature of the circuit part 3 reaches 40 ℃, the heat dissipation fan 21 is started, and the air flow is increased to achieve a better heat dissipation effect.

The implementation principle of the embodiment of the utility model is as follows: a heat dissipation air duct structure for a cooking machine comprises a mounting frame body 1, a heat dissipation assembly 2, a circuit part 3 and a driving assembly 4; wherein, installation cavity 111 has been seted up to the mounting bracket body 1, and radiator module 2, circuit part 3 and drive assembly 4 all install in installation cavity 111, and wherein, the mounting bracket body 1 includes first shell part 11, second internally mounted spare 12 and third internally mounted spare 13. The outer walls of the first housing member 11, the second inner mounting member 12 and the third inner mounting member 13 form a heat radiation air duct structure with the cavity walls of the mounting cavity 111. Also, the mounting cavity 111 includes a first vent cavity 1111, a second vent cavity 1112, a wind collection cavity 1113, a buffer cavity 1114, and a wind outlet cavity 1115; in the implementation process, the external air enters the front air inlet 1121 and the rear air inlet 1122 to enter the first ventilation cavity 1111 and the second ventilation cavity 1112 respectively, the air flow from the front air inlet 1121 firstly cools the circuit part 3 through the circuit part 3 and then enters the air collection cavity 1113, and the air flow from the rear air inlet 1122 directly enters the air collection cavity 1113; the two air flows are concentrated together at the bottom of the air collecting cavity 1113, so that the temperature of the whole air is kept stable. The mixed air flows move upwards along with the cavity wall of the air collecting cavity 1113 until the driving assembly 4 is subjected to heat dissipation treatment. When the driving assembly 4 is started, the air flow is driven to move radially, so that the air flow subjected to heat dissipation treatment by the driving assembly 4 moves radially and then reaches the buffer cavity 1114, the buffer cavity 1114 is communicated with the air outlet cavity 1115, and therefore the air flow subjected to heat dissipation treatment reaches the outside air through the air outlet cavity 1115, and the work of exhausting the air is completed.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A heat dissipation wind channel structure for cooking machine, its characterized in that, including mounting bracket body (1), radiator unit (2), circuit spare (3) and drive assembly (4), installation cavity (111) have been seted up to mounting bracket body (1), radiator unit (2), circuit spare (3), drive assembly (4) all set up in installation cavity (111), air inlet (112) and air outlet (113) have been seted up to mounting bracket body (1), and the air follows air inlet (112) to the direction of air outlet (113) removes, circuit spare (3) and drive assembly (4) set gradually in air inlet (112) to in the direction of air outlet (113).

2. The heat dissipation air duct structure for a food processor according to claim 1, wherein the mounting frame body (1) comprises a first outer shell member (11), a second inner mounting member (12) and a third inner mounting member (13), the second inner mounting member (12) and the third inner mounting member (13) are both arranged in the first outer shell member (11), the circuit member (3) is arranged on one side of the second inner mounting member (12) facing the air inlet (112), the driving assembly (4) is arranged on one side of the third inner mounting member (13), and the third inner mounting member (13) is arranged above the second inner mounting member (12).

3. The heat dissipation air duct structure for a food processor according to claim 2, wherein an air collection cavity (1113) is arranged below the third internal mounting piece (13), the air inlet (112) comprises a front air inlet (1121) and a rear air inlet (1122), and the air collection cavity (1113) is communicated with the front air inlet (1121) and the rear air inlet (1122); the second internal mount (12) is provided on a side wall of the mounting chamber (111) close to the front air intake (1121).

4. A heat dissipation air duct structure for a food processor according to claim 3, wherein the third internal mounting member (13) includes a mounting portion (131) and a guide portion (132), the mounting portion (131) is disposed above the guide portion (132), a side wall of the guide portion (132) extends in a direction away from the mounting portion (131), and the mounting portion (131) is used for mounting the driving assembly (4).

5. The heat dissipation air duct structure for a food processor according to claim 4, wherein the air collection chamber (1113) is located below the guide portion (132).

6. The heat dissipation air duct structure for a food processor according to claim 1, wherein the air outlet (113) and the air inlet (112) have a horizontal included angle.

7. The heat dissipation air duct structure for a food processor according to claim 5, wherein a guiding opening (1311) is formed in a side wall of the mounting portion (131), the guiding opening (1311) is used for allowing air in the mounting cavity (111) to flow to the air outlet (113), and the air outlet (113) is separated from a vertical projection of the air inlet (112).

8. The heat dissipation air channel structure for a food processor according to claim 7, wherein the mounting cavity (111) comprises a buffer cavity (1114), the side wall of the mounting portion (131) forms the side wall of the buffer cavity (1114), the guide opening (1311) is disposed on the cavity wall of the buffer cavity (1114), and the guide opening (1311) is communicated with the buffer cavity (1114) and the air outlet (113).

9. The heat dissipation air duct structure for a food processor according to claim 4, wherein the driving assembly (4) comprises a driving member (41) and a rotating member (42), the rotating member (42) is rotatably connected to the driving member (41), and the driving member (41) is configured as a driving motor.