Electromagnetic oven with controllable heat dissipation direction

CN224666140UActive Publication Date: 2026-08-21ZHONGSHAN EAGL-FLY ELECTRICAL APPLIANCE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521559113.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-24
Publication Date
2026-08-21
Estimated Expiration
2035-07-24

AI Technical Summary

Technical Problem

[0004]而传统的散热结构仅设置单侧的进风孔和单侧的出风孔,出风方向固定,在长时间使用电磁炉后,电磁炉的附近会堆积粉尘,进而会在散热风机的作用下将粉尘吸入电磁炉内部,影响电磁炉的使用寿命,因此我们需要提出散热风向可控制调节的电磁炉

Benefits of technology

[0018] This utility model mainly utilizes the cooperation between the diversion structure and the diversion structure. When concentrated heat dissipation is needed for the control board, the diversion structure is lowered to its lowest position, allowing the air generated by the cooling fan unit to be concentrated and discharged from the front of the induction cooker. When overall heat dissipation of the induction cooker is needed, the diversion structure is moved to the middle, thereby achieving overall heat dissipation of the induction cooker. When dust needs to be cleaned near the induction cooker, the diversion component is raised to the top, allowing the cooling airflow to diffuse around the induction cooker, thus blowing away the dust near the induction cooker and preventing dust from entering the induction cooker and affecting its service life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224666140U_ABST
    Figure CN224666140U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of electromagnetic oven discloses the heat dissipation air direction controllable regulation's electromagnetic oven, include: the electromagnetic oven, and the panel and the shell for panel installation that constitute the electromagnetic oven, the shell outside is provided with the connecting piece for fixing the panel, the shell inner chamber bottom is provided with two groups of heat dissipation fan groups for the heat dissipation of electromagnetic oven, through the cooperation between the shunt structure and the drainage structure, when the control panel concentrated heat dissipation, the shunt structure will be to the lowest, and then make the air that heat dissipation fan group produces concentratedly discharge by the front side of electromagnetic oven, when the electromagnetic oven whole heat dissipation is needed, make shunt structure move to the middle part, and then realize the whole heat dissipation of electromagnetic oven, when the dust of electromagnetic oven vicinity is needed, make shunt subassembly rise to the top, and then make the heat dissipation airflow diffuse through the four around of electromagnetic oven, and then blow open the dust near the electromagnetic oven, avoid the dust into the electromagnetic oven and influence its service life.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of induction cooker technology, specifically to an induction cooker with adjustable and controllable heat dissipation airflow. Background Technology

[0002] The principle of an induction cooker is magnetic field-induced eddy current heating. That is, an electric current passing through a coil generates a magnetic field. When the magnetic field lines pass through the bottom of an iron pot, the magnetic field lines are cut, thereby generating countless small eddy currents. This causes the iron atoms in the iron pot to rotate at high speed and generate heat through collision and friction, which directly heats the food placed in the pot.

[0003] An induction cooker heats the bottom of the pot directly through electromagnetic induction. To prevent the electronic components inside the induction cooker from having their lifespan reduced due to high temperatures, a heat dissipation structure is usually installed inside the induction cooker.

[0004] Traditional heat dissipation structures only have air inlets and outlets on one side, with a fixed airflow direction. After prolonged use, dust accumulates near the induction cooker and is drawn into the cooker by the cooling fan, affecting its lifespan. Therefore, we need an induction cooker with adjustable and controllable airflow. Utility Model Content

[0005] The purpose of this invention is to provide an induction cooker with adjustable heat dissipation airflow. By improving the internal structure of the induction cooker, adding a flow-guiding structure, and replacing the heat dissipation channel with a flow-diverting structure, the heat dissipation airflow is changed from being discharged from one side of the induction cooker to being dispersed from all around the induction cooker. This facilitates the dispersal of dust around the induction cooker, prevents dust accumulation near the induction cooker, and improves the service life of the induction cooker, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an induction cooker with adjustable heat dissipation airflow, comprising:

[0007] An induction cooker, a panel comprising the induction cooker and a housing for mounting the panel, wherein the outer side of the housing is provided with a connector for fixing the panel, and the bottom of the inner cavity of the housing is provided with two sets of cooling fans for heat dissipation of the induction cooker.

[0008] A flow-guiding structure is installed above the cooling fan unit and at the bottom of the inner cavity of the housing. An electromagnetic coil for heating is installed above the flow-guiding structure, and a control board for regulating the heating temperature of the electromagnetic coil is installed above the flow-guiding structure.

[0009] A diversion structure installed inside the drainage structure to adjust the direction of heat dissipation;

[0010] The diversion structure includes a driving component, an adjusting component, and a blocking component. The blocking component is slidably disposed on the adjusting component. The adjusting component is adjusted in horizontal position by the driving component. The movement of the adjusting component realizes the diversion of air on the diversion mechanism.

[0011] Preferably, the driving component includes a motor, a screw, and two sets of telescopic rods. One end of the screw is driven by the motor, and the two sets of telescopic rods are respectively arranged on both sides of the motor, and both sets of telescopic rods are arranged on the same plane as the screw.

[0012] Preferably, the adjusting component includes a push plate and a reset plate, both of which are trapezoidal plates. Two sets of connecting plates are fixedly connected to one side of the reset plate, and both sets of connecting plates are fixedly connected to the push plate. The reset plate is positioned above the push plate, and the reset plate and the push plate are staggered.

[0013] Preferably, the sealing component includes a sealing frame, which is U-shaped, and a connecting beam is fixedly connected inside the sealing frame. The side view section of the connecting beam is parallelogram-shaped, and the two inclined surfaces of the connecting beam abut against the push plate and the reset plate, respectively.

[0014] Preferably, the lower surface of the connecting beam is provided with a slot for sliding insertion of two sets of connecting plates, one end of each set of telescopic rods is fixedly connected to one side of the push plate, and the push plate is provided with a screw hole for screw installation.

[0015] Preferably, the drainage structure includes a mounting base plate fixed to the bottom of the inner cavity of the housing, two sets of first side covers and second side covers, the motor and the two sets of telescopic rods are all arranged on one side of the mounting base plate, and multiple sets of air blowing holes are opened at both ends of the upper surface of the mounting base plate. Multiple sets of drainage holes are opened on the first side cover and the second side cover.

[0016] Preferably, the height of the first side cover is twice the height of the sealing frame, the length of the diversion hole is less than the height of the sealing frame, a front heat dissipation hole connected to multiple sets of air blowing holes is opened on one side of the housing, and side heat dissipation holes connected to the diversion hole are opened on the other three sides of the housing.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] This utility model mainly utilizes the cooperation between the diversion structure and the diversion structure. When concentrated heat dissipation is needed for the control board, the diversion structure is lowered to its lowest position, allowing the air generated by the cooling fan unit to be concentrated and discharged from the front of the induction cooker. When overall heat dissipation of the induction cooker is needed, the diversion structure is moved to the middle, thereby achieving overall heat dissipation of the induction cooker. When dust needs to be cleaned near the induction cooker, the diversion component is raised to the top, allowing the cooling airflow to diffuse around the induction cooker, thus blowing away the dust near the induction cooker and preventing dust from entering the induction cooker and affecting its service life. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a bottom view schematic diagram of the induction cooker structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the shell of this utility model;

[0022] Figure 4 This is a schematic diagram of the shell structure of this utility model;

[0023] Figure 5 This is a schematic diagram of the drainage structure of this utility model;

[0024] Figure 6 This is a schematic diagram of the diversion structure of this utility model.

[0025] In the diagram: 1. Panel; 2. Housing; 3. Cooling fan unit; 4. Connector; 5. Electromagnetic coil; 6. Control board; 7. Drainage structure; 71. Mounting base plate; 72. Air outlet; 73. First side cover; 74. Second side cover; 75. Diverting hole; 8. Diverting structure; 81. Motor; 82. Screw; 83. Telescopic rod; 84. Adjusting component; 841. Push plate; 842. Connecting plate; 843. Reset plate; 85. Sealing component; 851. Sealing frame; 852. Connecting beam; 853. Slot; 9. Side heat dissipation hole; 10. Front heat dissipation hole. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-6 This utility model provides a technical solution: an induction cooker with adjustable heat dissipation airflow, comprising:

[0028] An induction cooker, and a panel 1 that makes up the induction cooker and a housing 2 for mounting the panel 1. A connector 4 for fixing the panel 1 is provided on the outside of the housing 2, and two sets of cooling fan units 3 for heat dissipation of the induction cooker are provided at the bottom of the inner cavity of the housing 2.

[0029] A flow-guiding structure 7 is set above the cooling fan unit 3 and located at the bottom of the inner cavity of the housing 2. An electromagnetic coil 5 for heating is set above the flow-guiding structure 7, and a control board 6 for regulating the heating temperature of the electromagnetic coil 5 is set above the flow-guiding structure 7.

[0030] A diversion structure 8 is installed inside the drainage structure 7 to adjust the direction of heat dissipation;

[0031] The diversion structure 8 includes a driving component, an adjusting component 84, and a blocking component 85. The blocking component 85 is slidably disposed on the adjusting component 84. The adjusting component 84 is adjusted in horizontal position by the driving component. The movement of the adjusting component 84 realizes the diversion of air on the diversion mechanism.

[0032] The driving component includes a motor 81, a screw 82 and two sets of telescopic rods 83. One end of the screw 82 is driven by the motor 81. The two sets of telescopic rods 83 are respectively arranged on both sides of the motor 81, and both sets of telescopic rods 83 are arranged on the same plane as the screw 82.

[0033] It is worth noting that the drive component uses a motor 81 to drive the screw 82, which is supported by telescopic rods 83 on both sides. The screw 82 transmission enables precise control of the horizontal position of the adjusting component 84, and the telescopic rods 83 enhance the stability during the adjustment process, prevent the adjusting component 84 from deviating, and improve the accuracy of wind direction control.

[0034] The adjusting component 84 includes a push plate 841 and a reset plate 843. Both the push plate 841 and the reset plate 843 are trapezoidal plates. Two sets of connecting plates 842 are fixedly connected to one side of the reset plate 843, and both sets of connecting plates 842 are fixedly connected to the push plate 841. The reset plate 843 is located above the push plate 841, and the reset plate 843 and the push plate 841 are staggered.

[0035] Specifically, the trapezoidal structure of the push plate 841 and the reset plate 843 facilitates the support and reset of the connecting beam 852. When the push plate 841 supports the connecting beam 852, it is convenient to lift the sealing frame 851 to change the direction of heat dissipation. When the reset plate 843 is reset, it can press down the connecting plate, thereby causing the sealing frame 851 to block the diversion hole 75. This allows the airflow generated by the cooling fan unit 3 to dissipate heat from the control board 6 through the air blowing hole 72, improving practicality.

[0036] The sealing component 85 includes a sealing frame 851, which is U-shaped. A connecting beam 852 is fixedly connected inside the sealing frame 851. The side view section of the connecting beam 852 is parallelogram-shaped. The two inclined surfaces of the connecting beam 852 abut against the push plate 841 and the reset plate 843, respectively.

[0037] In this embodiment, by moving the sealing frame 851 up and down to alternately block the diversion hole 75 and the blowing hole 72, the direction of heat dissipation can be alternated between front heat dissipation and surrounding heat dissipation, which facilitates the blowing away of dust near the induction cooker, avoids large dust in the air introduced by the heat dissipation fan, reduces the impact on the control board 6, and thus improves the service life of the induction cooker.

[0038] The lower surface of the connecting beam 852 is provided with a slot 853 for sliding insertion of two sets of connecting plates 842. One end of each set of telescopic rods 83 is fixedly connected to one side of the push plate 841. The push plate 841 is provided with a screw hole for mounting the screw rod 82. The slot 853 further ensures the stability of the push plate 841 driving the reset plate 843 to move, thereby improving the stability of the sealing frame 851. The upper surface and outer side of the sealing frame 851 are provided with rubber pads, thereby improving the sealing effect on the air blowing hole 72 and the diversion hole 75.

[0039] The airflow diversion structure 7 includes a mounting base plate 71 fixed to the bottom of the inner cavity of the housing 2, two sets of first side covers 73 and second side covers 74. The motor 81 and the two sets of telescopic rods 83 are all located on one side of the mounting base plate 71. Multiple sets of air blowing holes 72 are opened at both ends of the upper surface of the mounting base plate 71. Multiple diversion holes 75 are opened on the first side covers 73 and the second side covers 74. The mounting base plate 71, the first side covers 73 and the second side covers 74 form a stable support structure, which facilitates the support of the sealing frame 851. At the same time, by alternately sealing the air blowing holes 72 and the diversion holes 75, the direction of heat dissipation is changed. The first side covers 73 and the second side covers 74 are both heat-absorbing plates with good heat absorption effect, thereby improving the heat dissipation effect of the induction cooker.

[0040] The height of the first side cover 73 is twice the height of the sealing frame 851, and the length of the diversion hole 75 is less than the height of the sealing frame 851. A front heat dissipation hole 10 connected to multiple sets of air blowing holes 72 is opened on one side of the housing 2, and side heat dissipation holes 9 connected to the diversion hole 75 are opened on the other three sides of the housing 2. The height of the first side cover 73 is twice the height of the sealing frame 851, and the length of the diversion hole 75 is less than the height of the sealing frame 851, ensuring that the sealing component 85 can completely cover or open the diversion hole 75, realizing a complete switch of airflow direction. The front heat dissipation hole 10 and the side heat dissipation hole 9 correspond to airflows of different directions, expanding the heat dissipation range, avoiding local overheating, and improving the overall heat dissipation efficiency of the induction cooker.

[0041] When the induction cooker is running, the electromagnetic coil 5 heats up and generates heat. The control board 6 monitors the temperature in real time and triggers the heat dissipation mechanism (the specific circuit control principle is a well-known technology in the prior art and will not be elaborated further). The two sets of cooling fan units 3 start, drawing in cold air into the interior of the housing 2. The air first enters the cavity between the mounting base plate 71, the first side cover 73, and the second side cover 74, and then enters below the panel 1 through the air blowing hole, thereby allowing the air to be discharged from the front heat dissipation hole 10, which facilitates heat dissipation for the control board 6. When it is necessary to change the direction of the heat dissipation airflow, the motor 81 drives the screw 82 to adjust the position of the push plate 841. 41 abuts against the lower inclined surface of the connecting beam 852, thereby supporting the connecting beam 852. At the same time, the connecting beam 852 drives the sealing frame 851 to disengage from the diversion hole 75 and block the air blowing hole, so that the air blown out by the heat dissipation fan unit 3 enters the first side cover 73 and the second side cover 74 through the diversion hole 75, and then is discharged through the side heat dissipation hole 9, which facilitates the blowing away of dust around the induction cooker, avoids dust accumulation under the induction cooker, and thus improves the service life of the induction cooker. At the same time, by blocking part of the diversion hole 75 with the sealing part 85, the heat dissipation fan can dissipate heat from all directions of the induction cooker, improving the heat dissipation efficiency of the induction cooker.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An induction cooker with adjustable and controllable heat dissipation airflow, characterized in that, include: An induction cooker, and a panel (1) that makes up the induction cooker and a housing (2) for mounting the panel (1), wherein a connector (4) for fixing the panel (1) is provided on the outside of the housing (2), and two sets of cooling fan units (3) for heat dissipation of the induction cooker are provided at the bottom of the inner cavity of the housing (2). A flow-guiding structure (7) is provided above the heat dissipation fan unit (3) and located at the bottom of the inner cavity of the housing (2). An electromagnetic coil (5) for heating is provided above the flow-guiding structure (7), and a control board (6) for regulating the heating temperature of the electromagnetic coil (5) is provided above the flow-guiding structure (7). A diversion structure (8) is set inside the diversion structure (7) to adjust the heat dissipation direction; The diversion structure (8) includes a driving component, an adjusting component (84) and a blocking component (85). The blocking component (85) is slidably disposed on the adjusting component (84). The adjusting component (84) is adjusted in horizontal position by the driving component. The movement of the adjusting component (84) realizes the diversion of air on the diversion mechanism.

2. The induction cooker with controllable and adjustable heat dissipation airflow according to claim 1, characterized in that: The driving component includes a motor (81), a screw (82) and two sets of telescopic rods (83). One end of the screw (82) is driven by the motor (81). The two sets of telescopic rods (83) are respectively arranged on both sides of the motor (81), and both sets of telescopic rods (83) are arranged on the same plane as the screw (82).

3. The induction cooker with controllable and adjustable heat dissipation airflow according to claim 2, characterized in that: The adjusting component (84) includes a push plate (841) and a reset plate (843). Both the push plate (841) and the reset plate (843) are trapezoidal plates. Two sets of connecting plates (842) are fixedly connected to one side of the reset plate (843), and both sets of connecting plates (842) are fixedly connected to the push plate (841). The reset plate (843) is located above the push plate (841), and the reset plate (843) and the push plate (841) are staggered.

4. The induction cooker with adjustable heat dissipation airflow according to claim 3, characterized in that: The sealing component (85) includes a sealing frame (851), which is U-shaped. A connecting beam (852) is fixedly connected inside the sealing frame (851). The side view section of the connecting beam (852) is parallelogram-shaped. The two inclined surfaces of the connecting beam (852) abut against the push plate (841) and the reset plate (843) respectively.

5. The induction cooker with controllable and adjustable heat dissipation airflow according to claim 4, characterized in that: The lower surface of the connecting beam (852) is provided with a slot (853) for sliding insertion of two sets of connecting plates (842). One end of each set of telescopic rods (83) is fixedly connected to one side of the push plate (841). The push plate (841) is provided with a screw hole for mounting the screw (82).

6. The induction cooker with controllable and adjustable heat dissipation airflow according to claim 5, characterized in that: The drainage structure (7) includes a mounting base plate (71) fixed to the bottom of the inner cavity of the housing (2), two sets of first side covers (73) and second side covers (74). The motor (81) and the two sets of telescopic rods (83) are both located on one side of the mounting base plate (71). Multiple sets of air blowing holes (72) are opened at both ends of the upper surface of the mounting base plate (71). Multiple sets of drainage holes (75) are opened on the first side cover (73) and the second side cover (74).

7. The induction cooker with controllable and adjustable heat dissipation airflow according to claim 6, characterized in that: The height of the first side cover (73) is twice the height of the sealing frame (851), the length of the diversion hole (75) is less than the height of the sealing frame (851), a front heat dissipation hole (10) connected to multiple sets of air blowing holes (72) is opened on one side of the housing (2), and a side heat dissipation hole (9) connected to the diversion hole (75) is opened on the other three sides of the housing (2).