Air duct for heat dissipation of induction cooker and ultrathin induction cooker with air duct

Abstract

The utility model relates to the technical field of induction cookers, and discloses an induction cooker heat dissipation air duct and an ultrathin induction cooker with the air duct, the induction cooker heat dissipation air duct comprises a plurality of partition plates arranged in a shell, the partition plates divide the interior of the shell into a first area used for installing a heating main body and a second area used for installing an air supply main body, the first area and the second area are communicated through the air supply body, and an air outlet hole communicated with the first area and an air inlet hole communicated with the second area are formed in the shell. The air supply body and the heating body can be arranged in a partitioned mode through the partition plates. When the induction cooker works, hot airflow in the first area can be reduced to flow into the second area, so that the temperature of the second area where the air supply main body is located is reduced; the heat dissipation airflow is discharged from the air outlet holes at a high speed under the blocking action of the partition plates, so that the situation that more heat remains in the induction cooker and influences the heat dissipation effect is prevented, and the heat dissipation efficiency of the induction cooker is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electromagnetic cookers, and more particularly to an air duct for heat dissipation of an electromagnetic cooker and an ultra-thin electromagnetic cooker with the air duct. Background Art

[0002] When the induction cooker is in use, the heating components inside it (such as the heating function components and the control motherboard) will continue to generate heat. If the temperature is too high, the induction cooker may be damaged. Therefore, it is necessary to dissipate heat from the heating components and the control motherboard to ensure that the induction cooker can be used normally.

[0003] In the prior art, a fan is usually used for heat dissipation, so that the heat is discharged from the heat dissipation holes on the side of the induction cooker under the action of the airflow formed by the fan; however, the fan and the heating body are not arranged in a partitioned manner, so that the heat dissipation airflow cannot be discharged in a concentrated manner, and some heat will remain in the induction cooker, resulting in low heat dissipation efficiency.

[0004] Therefore, it is necessary to provide an air duct for heat dissipation of an induction cooker and an ultra-thin induction cooker with the air duct, so as to at least partially solve the problems existing in the prior art. Utility Model Content

[0005] The Summary of the Utility Model introduces a series of simplified concepts that will be further described in the Detailed Description of the Utility Model. The Summary of the Utility Model of the Utility Model does not intend to limit the key features and essential technical features of the claimed technical solution, nor does it intend to determine the scope of protection of the claimed technical solution.

[0006] In order to at least partially solve the above problems, the utility model provides an air duct for heat dissipation of an induction cooker, comprising: a plurality of partition plates arranged inside a shell, the plurality of partition plates dividing the interior of the shell into a first area for installing a heating body and a second area for installing an air supply body, the first area and the second area are connected through the air supply body, and the shell is provided with an air outlet connected to the first area, and an air inlet connected to the second area.

[0007] Preferably, at least one of the partition plates is provided with a ventilation hole connecting the first area and the second area.

[0008] Preferably, an air outlet is provided on the air supply body, the air outlet is correspondingly arranged at the ventilation hole, and the air outlet is arranged toward the heating body.

[0009] Preferably, an air inlet is provided on the air supply body, and the air inlet direction of the air inlet is perpendicular to the air outlet direction of the air outlet.

[0010] Preferably, the air inlet is provided on the top surface of the air supply body, and the top surface of the air supply body is at a set distance from the top surface of the second area.

[0011] Preferably, the air outlet is arranged on a partial area of ​​the side surface of the shell; the partial area at least includes: a side surface of the shell corresponding to the air flow direction of the air outlet.

[0012] Preferably, the housing includes a bottom shell and a top shell, and a plurality of partition plates are arranged between the bottom shell and the top shell.

[0013] Preferably, the air outlet holes and the air inlet holes are distributed on the side surfaces of the bottom shell, and adjacent parts of the air outlet holes and the air inlet holes are separated by a partition plate.

[0014] Preferably, the partition plate includes an upper baffle and a lower baffle which are arranged correspondingly above and below, the upper baffle is arranged on the top shell, and the lower baffle is arranged on the bottom shell.

[0015] An ultra-thin induction cooker comprises the induction cooker heat dissipation air duct described in the utility model.

[0016] Compared with the prior art, the present invention has at least the following beneficial effects:

[0017] The air duct for heat dissipation of an induction cooker and the ultra-thin induction cooker with the air duct described in the utility model are connected in sequence through multiple partition plates, so that the air supply body and the heating body can be arranged in zones; when the induction cooker is working, the hotter air flow in the first area can be reduced from flowing into the second area, so as to reduce the temperature of the second area where the air supply body is located; through the zoned arrangement of the air supply body and the heating body, the air flow can be discharged from the air outlet at a faster speed under the blocking effect of the multiple partition plates, so as to prevent too much heat from remaining in the induction cooker and affecting the heat dissipation effect, thereby improving the heat dissipation efficiency of the induction cooker.

[0018] The air duct for heat dissipation of an induction cooker and the ultra-thin induction cooker with the air duct described in the present invention, and other advantages, objectives and features of the present invention will be partially reflected in the following description, and will also be partially understood by technicians in this field through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 This is a schematic diagram of the internal structure of the ultra-thin induction cooker with heat dissipation air ducts according to the present invention;

[0021] Figure 2This is a schematic structural diagram of the vents in the air duct for heat dissipation of an induction cooker according to the present invention;

[0022] Figure 3 This is a structural diagram of the air inlet and air outlet of the air supply body in the air duct for heat dissipation of the electromagnetic cooker according to the present invention;

[0023] Figure 4 Schematic diagram of the airflow direction at the cross section of the air duct for heat dissipation of the induction cooker according to the present invention;

[0024] Figure 5 This is a schematic diagram of the overall airflow direction of the air duct for heat dissipation of the induction cooker according to the present invention;

[0025] Figure 6 This is a schematic structural diagram of the upper baffle and the lower baffle in the air duct for heat dissipation of an induction cooker according to the present invention. DETAILED DESCRIPTION

[0026] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments so that those skilled in the art can implement the invention with reference to the description.

[0027] It should be understood that terms such as “having”, “including” and “comprising” used herein do not preclude the existence or addition of one or more other elements or combinations thereof.

[0028] like Figure 1 As shown, the utility model provides an air duct for heat dissipation of an induction cooker, comprising: a plurality of partition plates 2 arranged inside a shell 1, the plurality of partition plates 2 divide the interior of the shell 1 into a first area 3 for installing a heating body 8 and a second area 4 for installing an air supply body 9, the first area 3 and the second area 4 are connected through the air supply body 9, and the shell 1 is provided with an air outlet 5 connected to the first area 3, and an air inlet 6 connected to the second area 4.

[0029] Among them, the heating body 8 includes: a heating functional component 81 and a control main board 82. The control main board 82 is also provided with a heat sink, and the heat sink is arranged corresponding to the air supply body 9; the air supply body 9 is provided with at least two, and preferably a cooling fan with axial air inlet and radial air outlet; one of the air supply bodies 9 is used to provide a cooling airflow to the heating functional component 81, and the other air supply body 9 is used to provide a cooling airflow to the heating functional component 81 and the control main board 82 respectively.

[0030] When the induction cooker is working, the air supply body 9 located in the second area 4 provides a heat dissipation airflow to the first area 3. The airflow enters the second area 4 from the air inlet 6, and is transported to the first area 3 through the air supply body 9. The airflow passes through the heating body 8 and can take away the heat on its surface, and then the airflow is discharged from the air outlet 5.

[0031] In the above technical solution, the air supply body 9 and the heating body 8 can be partitioned by connecting multiple partition plates 2 in sequence. In this way, when the induction cooker is working, the hotter airflow in the first area 3 can be reduced from flowing into the second area 4 to reduce the temperature of the second area 4 where the air supply body 9 is located; by partitioning the air supply body 9 and the heating body 8, the airflow can be discharged from the air outlet 5 at a faster speed under the blocking effect of multiple partition plates 2, preventing more heat from remaining inside the induction cooker and affecting the heat dissipation effect, thereby improving the heat dissipation efficiency of the induction cooker.

[0032] like Figure 2 As shown, in one embodiment, at least one of the partition plates 2 is provided with a ventilation hole 7 communicating with the first area 3 and the second area 4 .

[0033] The vents 7 are arranged according to the direction of the heat dissipation airflow required by the heating body 8 so that when the air supply body 9 is working, the airflow can cover the heating body 8; Figure 2 As shown, two air supply bodies 9 are preferably provided, and the two air supply bodies 9 are respectively provided at both ends of the second area 4. The vent 7 corresponding to one air supply body 9 is provided to face the heating functional component 81 and the control main board 82, and the vent 7 corresponding to the other air supply body 9 is provided to face the heating functional component 81, so as to maximize the heat dissipation airflow coverage area.

[0034] like Figure 3 As shown, further, an air outlet 91 is provided on the air supply body 9 , and the air outlet 91 is correspondingly arranged at the vent 7 , and the air outlet 91 is arranged toward the heating body 8 .

[0035] The air outlet 91 is arranged corresponding to the ventilation port 7, and the heat dissipation airflow blown out by the air outlet 91 can cover the heating body 8 to improve the heat dissipation effect; wherein, the airflow directions formed by the two air outlets 91 both facing the heating functional component 81 are perpendicular to each other, so that the heat dissipation airflow can cover the heating functional component 81.

[0036] like Figure 3 and Figure 4 As shown, in one embodiment, an air inlet 92 is provided on the air supply body 9 , and the air inlet direction of the air inlet 92 is perpendicular to the air outlet direction of the air outlet 91 .

[0037] The air inlet and outlet air flow directions are arranged vertically, which can reduce the installation thickness of the air supply body 9 in the shell 1, thereby reducing the thickness of the induction cooker.

[0038] like Figure 4 As shown, further, the air inlet 92 is provided on the top surface of the air supply body 9 , and the top surface of the air supply body 9 is at a set distance from the top surface of the second area 4 .

[0039] The air supply body 9 includes: an air supply shell and a cooling fan (axial air intake and radial air outlet) arranged in the air supply shell; an air inlet 92 is provided on the top surface of the air supply shell, and an air outlet 91 is provided on the side. The side of the air supply shell where the air outlet 91 is provided is inserted into the vent 7. The top surface of the air supply shell is at a set distance from the inner top surface of the shell 1. The set distance needs to meet the condition that when the cooling fan works at the highest power, no air intake obstruction will be formed at the air inlet 92.

[0040] like Figure 5 As shown, in one embodiment, the air outlet 5 is arranged on a partial area of ​​the side surface of the shell 1; the partial area at least includes: the side surface of the shell 1 corresponding to the air flow direction of the air outlet 91.

[0041] The arrangement position of the air outlet 5 can make the heat dissipation air flow out of the first area 3 at a faster speed, thereby improving the heat dissipation efficiency; Figure 5 As shown, the arrow pointing outside the first area 3 indicates the location of the air outlet 5.

[0042] Furthermore, the air inlet 6 is also arranged on the side of the housing 1, at least on the side of the housing 1 adjacent to the air supply body 9, to facilitate air intake; Figure 5 As shown, the arrow pointing to the second area 4 indicates the location of the air inlet 6.

[0043] In one embodiment, the housing 1 includes a bottom shell 11 and a top shell 12 , and a plurality of partition plates 2 are disposed between the bottom shell 11 and the top shell 12 .

[0044] The space area formed between the bottom shell 11 and the top shell 12 is divided into a first area 3 and a second area 4 by multiple partition plates 2 to achieve hot and cold zoning, reduce the diffusion of heat in the first area 3 to the second area 4, and thus prevent the heat dissipation airflow formed by the air supply body 9 from rising.

[0045] like Figure 3 and Figure 5 As shown, in one embodiment, the air outlet holes 5 and the air inlet holes 6 are distributed on the side of the bottom shell 11 , and the adjacent parts of the air outlet holes 5 and the air inlet holes 6 are separated by a partition plate 2 .

[0046] The partition plate 2 at the endmost portion extends to the side wall of the bottom shell 11 , and can separate the adjacent portions of the air outlet 5 and the air inlet 6 .

[0047] like Figure 6 As shown, in one embodiment, the top case 12 includes: a top mounting case 13 for connecting with the bottom case 11 and a panel 10 (optionally a glass plate).

[0048] In one embodiment, the partition plate 2 can be configured to be connected to the bottom shell 11, and the inner top surface of the top shell 12 and the top surface of the partition plate 2 are configured to be sealed; for example, an elastic pad is provided at the corresponding position between the inner top surface of the top shell 12 and the partition plate 2, which can further isolate the heat transfer between the first area 3 and the second area 4.

[0049] like Figure 6 As shown, in one embodiment, the partition plate 2 may be configured such that a portion is connected to the bottom shell 11 and another portion is connected to the top shell 12; specifically, as follows:

[0050] The partition plate 2 includes an upper baffle 21 and a lower baffle 22 which are correspondingly arranged above and below. The upper baffle 21 is arranged on the top shell 12 , and the lower baffle 22 is arranged on the bottom shell 11 .

[0051] Furthermore, the upper baffle 21 is provided on the top mounting shell 13 .

[0052] The height of the upper baffle 21 and the lower baffle 22 of the partition plate 2 where the vent 7 is set is lower than the height of the other upper baffles 21 and the lower baffle 22. After the bottom shell 11 and the top shell 12 are installed, the vent 7 is formed.

[0053] Elastic pads can be set on the bottom surface of the upper baffle 21 and the top surface of the lower baffle 22 where the vent 7 is set, so that the upper baffle 21 and the lower baffle 22 are sealed and abutted with the top and bottom surfaces of the air supply body 9 respectively; elastic pads can be set on the bottom surface of the remaining upper baffle 21 or the top surface of the lower baffle 22, so that the upper baffle 21 and the lower baffle 22 are sealed and abutted.

[0054] like Figure 1 As shown, an ultra-thin induction cooker includes the air duct for heat dissipation of the induction cooker described in the utility model.

[0055] It also includes: a heat-generating functional component 81 and a control mainboard 82 arranged in the first area 3 , a heat sink being provided on the control mainboard 82 , and an air supply body 9 arranged in the second area 4 .

[0056] The use of the air duct for heat dissipation of the induction cooker described in the utility model can improve the heat dissipation efficiency of the induction cooker and reduce the overall thickness of the induction cooker.

[0057] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0058] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0059] Although the implementation scheme of the present invention has been disclosed as above, it is not limited to the applications listed in the specification and implementation scheme. It can be fully applied to various fields suitable for the present invention. For those familiar with this field, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the present invention, the present invention is not limited to the specific details and illustrations shown and described here.

Claims

1. An air duct for heat dissipation of an induction cooker, characterized in that: include: A plurality of partition plates (2) are arranged inside the shell (1), and the plurality of partition plates (2) divide the inside of the shell (1) into a first area (3) for installing a heating body (8) and a second area (4) for installing an air supply body (9). The first area (3) and the second area (4) are connected through the air supply body (9). The shell (1) is provided with an air outlet (5) connected to the first area (3) and an air inlet (6) connected to the second area (4).

2. The air duct for heat dissipation of an induction cooker according to claim 1, characterized in that: At least one of the partition plates (2) is provided with a ventilation hole (7) communicating with the first area (3) and the second area (4).

3. The air duct for heat dissipation of an induction cooker according to claim 2, characterized in that: The air supply body (9) is provided with an air outlet (91), the air outlet (91) is arranged correspondingly at the vent (7), and the air outlet (91) is arranged toward the heating body (8).

4. The air duct for heat dissipation of an induction cooker according to claim 3, characterized in that: The air supply body (9) is provided with an air inlet (92), and the air inlet direction of the air inlet (92) is perpendicular to the air outlet direction of the air outlet (91).

5. The air duct for heat dissipation of an induction cooker according to claim 4, characterized in that: The air inlet (92) is arranged on the top surface of the air supply body (9), and a set distance is formed between the top surface of the air supply body (9) and the top surface of the second area (4).

6. The air duct for heat dissipation of an induction cooker according to claim 4, characterized in that: The air outlet holes (5) are arranged on a partial area of ​​the side surface of the housing (1); the partial area at least includes: a side surface of the housing (1) corresponding to the air flow direction of the air outlet (91).

7. The air duct for heat dissipation of an induction cooker according to claim 1, characterized in that: The housing (1) comprises a bottom shell (11) and a top shell (12), and a plurality of partition plates (2) are arranged between the bottom shell (11) and the top shell (12).

8. The air duct for heat dissipation of an induction cooker according to claim 7, characterized in that: The air outlet holes (5) and the air inlet holes (6) are distributed on the side of the bottom shell (11), and the adjacent parts of the air outlet holes (5) and the air inlet holes (6) are separated by a partition plate (2).

9. The air duct for heat dissipation of an induction cooker according to claim 8, characterized in that: The partition plate (2) comprises an upper baffle (21) and a lower baffle (22) which are arranged correspondingly above and below, wherein the upper baffle (21) is arranged on the top shell (12), and the lower baffle (22) is arranged on the bottom shell (11).

10. An ultra-thin induction cooker, characterized in that: The invention comprises the air duct for heat dissipation of an induction cooker as described in any one of claims 1 to 8.

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