CN215874253U

CN215874253U - Heat dissipation device of cooker and cooker

Info

Publication number: CN215874253U
Application number: CN202121903459.4U
Authority: CN
Inventors: 龚兴
Original assignee: Individual
Current assignee: Shanghai Hanxia Intelligent Equipment Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-02-22
Anticipated expiration: 2031-08-13

Abstract

This specification embodiment provides a machine of cooking heat abstractor, includes: the bottom plate is provided with an air inlet and an air outlet which are distributed at intervals; the main board is fixedly arranged on the bottom board; the fan assembly is fixedly arranged at the air inlet; the air duct shell is fixed on the bottom plate and covers the outer side of the main plate, the air duct shell and the bottom plate jointly enclose a flow guide air duct, an inlet of the flow guide air duct is connected with the fan assembly, and an outlet of the flow guide air duct is connected with the air outlet. Through setting up the wind channel shell, make wind channel shell and bottom plate enclose into the water conservancy diversion wind channel jointly, can strengthen the water conservancy diversion performance of wind through this water conservancy diversion wind channel to make this embodiment compare with prior art's scheme and have the higher beneficial effect of radiating efficiency, the wind channel clamshell establishes in the outside of mainboard simultaneously, can provide waterproof dustproof function for the mainboard, in order to protect the mainboard, and then reach the purpose that increases mainboard life.

Description

Heat dissipation device of cooker and cooker

Technical Field

The utility model relates to the technical field of a frying machine, in particular to a cooling device of the frying machine and the frying machine.

Background

The heat dissipation mechanism of the automatic cooker on the market generally adopts a fan to dissipate heat of the cavity of the automatic cooker, so that the efficiency is not high, the automatic cooker cannot run for a long time, and the automatic cooker cannot be dustproof.

If the publication number is CN203609193U, the publication date is 20140528, specifically discloses a frying pan device of an automatic cooking machine, which has larger capacity and higher cooking efficiency and comprises a cooking pan, a protective shell and an electromagnetic heating layer; the cooking pan is fixedly arranged in the protective shell, the electromagnetic heating layer is fixedly attached to the side wall of the cooking pan, a heat dissipation cover is arranged on the protective shell corresponding to the electromagnetic heating layer, and a heat dissipation fan is arranged on the heat dissipation cover; a stirrer is arranged in the frying pan, a stirring motor is arranged on the outer side of the bottom of the frying pan, the stirring motor is fixedly installed on the protective shell, and the stirring motor is connected with the stirrer; and a through oil inlet is formed in the side wall of the frying pan. In the utility model discloses an in the patent application, the heat dissipation of integrated device only dispels the heat through the radiator fan that is equipped with on the heat exchanger that looses, and its whole radiating effect is not ideal, does not mention the radiating mode of mainboard and is used for the radiating concrete structure of mainboard simultaneously.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the utility model provides a heat dissipation device of a cooking machine and the cooking machine, so as to achieve the purpose of protecting a main board on the premise of improving the heat dissipation effect.

The embodiment of the specification provides the following technical scheme: a heat sink for a cooker, comprising: the bottom plate is provided with an air inlet and an air outlet which are distributed at intervals; the main board is fixedly arranged on the bottom board; the fan assembly is fixedly arranged at the air inlet; the air duct shell is fixed on the bottom plate and covers the outer side of the main plate, the air duct shell and the bottom plate jointly enclose a flow guide air duct, an inlet of the flow guide air duct is connected with the fan assembly, and an outlet of the flow guide air duct is connected with the air outlet.

Furthermore, the main board is fixedly provided with radiating fins, and the air duct shell is arranged on the outer sides of the radiating fins in a covering mode.

Further, the heat dissipation device of the cooker further comprises a main board fixing seat fixedly arranged on the bottom plate, and the main board is fixedly arranged on the main board fixing seat.

Further, the fan assembly includes: the fan lower cover is in a hollow structure and is fixedly arranged at the air inlet; the fan upper cover is fixedly connected with the fan lower cover, and an accommodating cavity is formed between the fan upper cover and the fan lower cover; the fan body is arranged in the accommodating cavity.

Furthermore, one side of the lower fan cover is provided with a first opening, the same side of the upper fan cover is provided with a second opening, the first opening and the second opening can be correspondingly spliced to form a fan outlet, and the fan outlet is connected with an inlet of the flow guide air channel.

Furthermore, one end of the air duct shell is in clamping fit with the upper fan cover and is in sealing connection with the periphery of the fan outlet.

Furthermore, the air inlets are multiple, the flow guide air channel comprises a plurality of air inlet channels and a confluence channel, inlets of the air inlet channels are connected with the air inlets in a one-to-one correspondence mode, outlets of the air inlet channels are connected with inlets of the confluence channel, and outlets of the confluence channel are connected with the air outlet.

Further, the main board is disposed in the bus duct.

Further, the heat dissipation device of the cooker further comprises a temperature detection assembly and a control assembly, the temperature detection assembly is arranged in the diversion air channel and can detect the temperature of the main board, the control assembly is respectively electrically connected with the temperature detection assembly and the fan assembly, and the control assembly can control the rotating speed of the fan assembly according to a main board temperature signal sent by the temperature detection assembly.

The utility model also provides a cooker which comprises a cooker body, a control panel and the cooker heat dissipation device, wherein the control panel is arranged on one side of the cooker body, and the cooker heat dissipation device is arranged on the control panel.

Compared with the prior art, the beneficial effects that can be achieved by the at least one technical scheme adopted by the embodiment of the specification at least comprise: through setting up the wind channel shell, make wind channel shell and bottom plate enclose into the water conservancy diversion wind channel jointly, can strengthen the water conservancy diversion performance of wind through this water conservancy diversion wind channel to make this embodiment compare with prior art's scheme and have the higher beneficial effect of radiating efficiency, the wind channel clamshell establishes in the outside of mainboard simultaneously, can provide waterproof dustproof function for the mainboard, in order to protect the mainboard, and then reach the purpose that increases mainboard life.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

FIG. 2 is a schematic view illustrating the mounting of the fixing base and the fan assembly;

FIG. 3 is a schematic view of the duct shell installation;

FIG. 4 is a schematic view of a backplane construction;

fig. 5 is a schematic structural view of the fan assembly.

Reference numbers in the figures: 1. a base plate; 2. a main board fixing seat; 3. a main board; 4. an air duct shell; 5. a fan assembly; 51. an upper cover of the fan; 52. a fan body; 53. a lower fan cover; 6. a heat sink; 7. an air inlet; 8. and (7) air outlet.

Detailed Description

The embodiments of the present application will be described in detail below with reference to the accompanying drawings.

The following description of the embodiments of the present application is provided by way of specific examples, and other advantages and effects of the present application will be readily apparent to those skilled in the art from the disclosure herein. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. The present application is capable of other and different embodiments and its several details are capable of modifications and/or changes in various respects, all without departing from the spirit of the present application. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It is noted that various aspects of the embodiments are described below within the scope of the appended claims. It should be apparent that the aspects described herein may be embodied in a wide variety of forms and that any specific structure and/or function described herein is merely illustrative. Based on the present application, one skilled in the art should appreciate that one aspect described herein may be implemented independently of any other aspects and that two or more of these aspects may be combined in various ways. For example, an apparatus may be implemented and/or a method practiced using any number and aspects set forth herein. Additionally, such an apparatus may be implemented and/or such a method may be practiced using other structure and/or functionality in addition to one or more of the aspects set forth herein.

It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present application, and the drawings only show the components related to the present application rather than the number, shape and size of the components in actual implementation, and the type, amount and ratio of the components in actual implementation may be changed arbitrarily, and the layout of the components may be more complicated.

The technical solutions provided by the embodiments of the present application are described below with reference to the accompanying drawings.

As shown in fig. 1 to 5, an embodiment of the present invention provides a heat dissipation device for a cooker, including a bottom plate 1, a main plate 3, a fan assembly 5, and an air duct housing 4. The bottom plate 1 is provided with an air inlet 7 and an air outlet 8 which are distributed at intervals; the main board 3 is fixedly arranged on the bottom board 1; the fan assembly 5 is fixedly arranged at the air inlet 7; the air duct shell 4 is fixed on the bottom plate 1 and covers the outer side of the main plate 3, the air duct shell 4 and the bottom plate 1 jointly enclose a diversion air duct, an inlet of the diversion air duct is connected with the fan assembly 5, and an outlet of the diversion air duct is connected with the air outlet 8.

Through setting up wind channel shell 4, make wind channel shell 4 and bottom plate 1 enclose into the water conservancy diversion wind channel jointly, can strengthen the water conservancy diversion performance of wind through this water conservancy diversion wind channel to make this embodiment compare with prior art's scheme and have the higher beneficial effect of radiating efficiency, wind channel shell 4 covers the outside of establishing mainboard 3 simultaneously, can provide waterproof dustproof function for mainboard 3, in order to protect mainboard 3, and then reach the purpose that increases mainboard 3 life.

The mainboard 3 is fixedly provided with a radiating fin 6, and the air duct shell 4 is covered on the outer side of the radiating fin 6. In this embodiment, the heat dissipation plate 6 is added on the motherboard 3, and the heat dissipation plate is used to increase the heat dissipation performance of the motherboard 3, so that the motherboard 3 can work normally. Meanwhile, in the embodiment, the heat dissipation fins 6 are completely arranged inside the air duct shell 4, so that the heat exchange between the heat dissipation fins and the air for cooling provided in the air duct shell 4 can be realized, and the purpose of increasing the heat dissipation effect is achieved.

Of course, the present application is not limited to the above-mentioned embodiments, for example, in an embodiment not shown in the drawings, the air inlets 7 are plural, the guiding air duct includes plural air inlet channels and a converging channel, inlets of the plural air inlet channels are connected to the plural air inlets 7 in a one-to-one correspondence, outlets of the plural air inlet channels are all connected to inlets of the converging channel, and an outlet of the converging channel is connected to the air outlet 8. Every air intake 7 department all corresponds and is provided with a fan subassembly 5, can increase the air flow that is used for the cooling in the water conservancy diversion wind channel through the increase of the quantity of above-mentioned fan subassembly 5 to increase holistic radiating effect, make mainboard 3 can maintain under normal operating temperature.

Preferably, the heat sink 6 of the main board 3 is completely disposed in the converging channel, and since the outlets of the plurality of air inlet channels are all connected to the inlet of the converging channel, the air flow in the converging channel is the sum of the flows of the plurality of air inlet channels, and when the heat sink 6 is completely disposed in the converging channel, the optimal heat dissipation effect can be achieved.

In this embodiment, the specific shape of the air duct shell 4 may be reasonably set according to different distribution conditions of the air inlet 7 and the air outlet 8, so as to achieve the purpose of optimal heat dissipation effect. The cross-sectional shape of the air duct shell 4 in this embodiment is L-shaped, and the purpose is to guide the air in the horizontal direction out of the air outlet 8 (in the vertical direction) after passing through the guiding function of the air duct shell 4.

The heat dissipation device of the cooker further comprises a main board fixing seat 2 which is fixedly arranged on the bottom plate 1, and the main board 3 is fixedly arranged on the main board fixing seat 2. Through setting up mainboard fixing base 2 can be convenient for the fixed connection between mainboard 3 and the bottom plate 1, carry out suitable protection to mainboard 3 simultaneously to avoid the heat transfer of mainboard 3 production to the bottom plate 1 on or the heat transfer of bottom plate 1 department to mainboard 3 department.

The connection mode of mainboard fixing base 2 and bottom plate 1 can adopt the screw connection mode in this embodiment, and mainboard 3 can also adopt the screw connection mode with the connection mode of mainboard fixing base 2, of course, can also adopt other connection modes such as welding, riveting according to the needs of difference.

As shown in fig. 5, the blower assembly 5 in the present embodiment includes a fan lower cover 53, a fan upper cover 51, and a fan body 52. Wherein, the lower fan cover 53 is in a hollow structure and is fixedly arranged at the air inlet 7; the upper fan cover 51 is fixedly connected with the lower fan cover 53, and an accommodating cavity is formed between the upper fan cover 51 and the lower fan cover 53; the fan body 52 is disposed within the receiving cavity and is rotatable relative to the receiving cavity.

The fan body 52 specifically includes a driving motor and fan blades, the driving motor is fixedly disposed on the inner side of the fan upper cover 51, and the fan blades are connected to a rotation shaft of the driving motor and rotate therewith. The power supply line and the control line of the driving motor pass through the fan upper cover 51 and are connected with the corresponding devices.

Of course, the fan blades can be selectively arranged on the inner side of the fan upper cover 51 through screws according to different requirements, and the driving motor is arranged on the outer side of the fan upper cover 51 and extends the rotating shaft into the fan upper cover 51 to be connected with the fan blades in a driving manner.

The fan assembly 5 in this embodiment is an axial flow fan, and the fan body 52 is an axial flow fan. Of course, the specific fan type can be selected according to different requirements.

As shown in fig. 5, a first opening is disposed on one side of the lower fan cover 53, a second opening is disposed on the same side of the upper fan cover 51, the first opening and the second opening can be correspondingly spliced to form a fan outlet, and the fan outlet is connected to an inlet of the guide air duct. When the installation of this embodiment, the border that fan upper cover 51 was blocked to the side terminal surface of wind channel shell 4, and wind channel shell 4 other end and the air outlet 8 phase-match on the bottom plate 1 can be connected through joint or screw connection mode, and wind channel shell 4 can export periphery sealing connection with the fan.

The air flow direction for cooling in this embodiment is as follows: the air passes through the fan lower cover 53 of fretwork form by air intake 7 under the effect of fan body 52 and enters into the accommodation space, enters into the water conservancy diversion wind channel by the fan export under the effect of fan body 52 in, is discharged by air outlet 8 after cooling fin 6 through the water conservancy diversion effect in water conservancy diversion wind channel, and above-mentioned air outlet 8 can the direct connection device outside, perhaps can select to cool off other parts of higher temperature according to the air-out temperature of air outlet 8.

In an embodiment not shown in the drawings, the heat dissipation device of the cooker in the embodiment of the present invention further includes a temperature detection component and a control component, the temperature detection component is disposed in the diversion air duct and can detect the temperature of the main board, the control component is electrically connected to the temperature detection component and the fan component 5, respectively, and the control component can control the rotation speed of the fan component 5 according to a main board temperature signal sent by the temperature detection component.

The control assembly is arranged outside the integral device and used for receiving a mainboard temperature signal of the temperature detection assembly, and when the mainboard temperature signal reaches a first set value, the control assembly can enable the fan assembly 5 to increase the ventilation volume so as to improve the heat dissipation effect of the integral device. When the temperature signal of the main board reaches the first set value, the fan assembly 5 can reduce the ventilation quantity through the control assembly, so that the device is more energy-saving.

The utility model also provides a cooker which comprises a cooker body, a control panel and a cooker heat dissipation device, wherein the cooker heat dissipation device is the cooker heat dissipation device, the control panel is arranged on one side of the cooker body, and the cooker heat dissipation device is arranged on the control panel.

The automatic cooker in this embodiment may be an automatic cooker, and the specific structure and connection relationship of other components of the automatic cooker are the same as those of the automatic cooker in the prior art, and are not described herein again.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments can be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the method embodiments described later, since they correspond to the system, the description is simple, and for the relevant points, reference may be made to the partial description of the system embodiments.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A heat dissipation device of a cooker is characterized by comprising:

the bottom plate (1) is provided with an air inlet (7) and an air outlet (8) which are distributed at intervals;

the main board (3) is fixedly arranged on the bottom board (1);

the fan assembly (5) is fixedly arranged at the air inlet (7);

the air duct shell (4) is fixed on the bottom plate (1) and covers the outer side of the main plate (3), the air duct shell (4) and the bottom plate (1) jointly enclose a diversion air duct, an inlet of the diversion air duct is connected with the fan assembly (5), and an outlet of the diversion air duct is connected with the air outlet (8).

2. The heat dissipation device of the cooker as claimed in claim 1, wherein the main board (3) is fixedly provided with heat dissipation fins (6), and the air duct shell (4) is covered outside the heat dissipation fins (6).

3. The heat dissipation device of the cooker as claimed in claim 1, further comprising a main board fixing seat (2) fixedly arranged on the bottom board (1), and the main board (3) fixedly arranged on the main board fixing seat (2).

4. Heat sink of a cooker as in claim 1, characterized in that said fan assembly (5) comprises:

the fan lower cover (53) is of a hollow structure and is fixedly arranged at the air inlet (7);

the fan upper cover (51) is fixedly connected with the fan lower cover (53), and an accommodating cavity is formed between the fan upper cover (51) and the fan lower cover (53);

a fan body (52) disposed within the receiving cavity.

5. The heat dissipation device of a cooking machine as claimed in claim 4, wherein one side of the lower fan cover (53) is provided with a first opening, the other side of the upper fan cover (51) is provided with a second opening, the first opening and the second opening can be correspondingly spliced to form a fan outlet, and the fan outlet is connected with the inlet of the guide air duct.

6. Heat dissipation device of a cooker as claimed in claim 5, wherein one end of the air duct shell (4) is snap-fitted with the fan upper cover (51) and is hermetically connected with the periphery of the fan outlet.

7. The heat dissipation device of the cooking machine as claimed in claim 1, wherein the number of the air inlets (7) is multiple, the guide air duct comprises a plurality of air inlet channels and a confluence channel, inlets of the air inlet channels are connected with the air inlets (7) in a one-to-one correspondence, outlets of the air inlet channels are connected with inlets of the confluence channel, and an outlet of the confluence channel is connected with the air outlet (8).

8. Heat sink for a cooker as in claim 7, characterized by the fact that the main plate (3) is arranged inside the confluence channel.

9. The heat dissipation device of the cooking machine as claimed in claim 1, further comprising a temperature detection component and a control component, wherein the temperature detection component is arranged in the diversion air duct and can detect the temperature of the main board (3), the control component is electrically connected with the temperature detection component and the fan component (5) respectively, and the control component can control the rotation speed of the fan component (5) according to a main board temperature signal sent by the temperature detection component.

10. A cooker comprising a cooker body, a control panel and a cooker heat sink, characterized in that the cooker heat sink is as claimed in any one of claims 1 to 9, the control panel is disposed on one side of the cooker body, and the cooker heat sink is disposed on the control panel.