Induction cooker with high heating efficiency
By setting a heat dissipation hole on the top of the induction cooker cabinet and embedded a heat dissipation fan, combined with a through-type heat dissipation tank, the problem of low heat dissipation efficiency of the induction cooker is solved, efficient heat dissipation and heating are achieved, and the service life of the induction cooker is extended.
Patent Information
- Application Number
- CN202422513745.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-17
AI Technical Summary
The low heat dissipation efficiency of existing induction cookers leads to the rapid aging of internal components and shortens the service life.
A heat dissipation hole is installed on the top of the cabinet of the induction cooker and a heat dissipation fan is embedded. Combined with the through-type heat dissipation tank and the heat dissipation tank of the control panel, an efficient heat dissipation system is formed to improve the air flow and heat dissipation area.
It significantly improves the heat dissipation efficiency of the induction cooker, extends the service life of the induction cooker, and maintains the appropriate internal temperature and improves the heating efficiency.
Smart Images

Figure CN223204398U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electromagnetic cookers, in particular to an electromagnetic cooker with high heating efficiency. Background Art
[0002] An induction cooker is a kitchen appliance that operates on the principle of electromagnetic induction. It works by generating a rapidly changing electromagnetic field through a coil inside the cooker. When this changing electromagnetic field acts on a metal pot placed on the cooker, it generates a closed current loop inside the pot, known as eddy currents. When these eddy currents flow through the metal pot, they create resistance, which in turn generates heat—known as Joule heating. This heat heats the pot itself, and in turn, the food inside.
[0003] After extensive searching, the publication number CN221005154U was found, which disclosed an electromagnetic cooktop with fast heating efficiency. When the electromagnetic cooktop is in use, the concave semicircular stovetop can fully contact the pot. The concave semicircular stovetop increases the contact and heating area between the two, which speeds up the temperature rise of the frying pan. At the same time, the use of the concave semicircular stovetop increases the heating area of the pot bottom, thereby improving the heating rate of the pot.
[0004] However, in the prior art, the heat dissipation efficiency of the induction cooker where the concave semicircular stove surface is located is relatively low during and after use, resulting in the induction cooker being difficult to effectively cool down for a long time after use, thereby accelerating the aging of the internal components of the induction cooker and shortening its service life. Therefore, an induction cooker with fast heating efficiency is needed to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide an induction cooker with fast heating efficiency, which has the advantage of improving the heat dissipation speed during and after use of the induction cooker, and solves the problem that the internal components of the induction cooker age too quickly due to low heat dissipation efficiency of the induction cooker.
[0006] To achieve the above object, the present invention provides the following technical solution: an induction cooker with high heating efficiency, comprising a cabinet, a stove head rotatably mounted on the top of the cabinet, a heat dissipation hole in the middle of the top of the cabinet, a heat dissipation fan embedded in the heat dissipation hole, second heat dissipation slots equidistantly disposed on the top of the cabinet, and a control panel fixedly mounted on the top front of the cabinet;
[0007] A first heat dissipation slot is provided on the top of the control panel, a first placement slot is provided on the upper front of the cabinet, and a reserved slot is provided on the rear end of the inner side of the first placement slot.
[0008] Preferably, a cabinet door is rotatably mounted on the front of the cabinet body, a handle is fixedly mounted on one side of the front of the cabinet door, and a groove is formed in the middle of the front of the cabinet door and a tempered glass is embedded therein. In the design, a rotatable cabinet door is mounted on the front of the cabinet body to facilitate user operation and maintenance of the interior of the cabinet body. A fixed handle is provided on one side of the cabinet door to facilitate user opening and closing. A groove is formed in the middle of the front of the cabinet door and a tempered glass is embedded therein. This design not only enhances the aesthetics of the induction cooker, but also provides an intuitive window for observing the internal working status. At the same time, the durability of the tempered glass also improves the safety of the induction cooker.
[0009] Preferably, a concave semicircular burner surface is embedded in the middle of the upper end surface of the stove head, and its size matches the inner diameter of the heat dissipation hole. A connecting wire is fixed to the back of the stove head, electrically connecting the stove head to the control panel via the connecting wire. The design cleverly embeds a concave semicircular burner surface in the middle of the upper end surface of the stove head, and its size matches the inner diameter of the heat dissipation hole, ensuring sufficient contact between the burner surface and the pot, thereby improving heating efficiency. A connecting wire is fixed to the back of the stove head, through which the stove head and the control panel are electrically connected, ensuring the stable operation of the induction cooker and convenient operation.
[0010] Preferably, the second heat dissipation slot extends through the cabinet top, and passes through the top of the cooling fan. This design incorporates a second heat dissipation slot extending through the cabinet top, with the top of the cooling fan passing through it, creating an effective heat dissipation channel. This design not only improves heat dissipation efficiency but also helps maintain a suitable temperature inside the induction cooker, extending the cooker's service life.
[0011] Preferably, a partition shelf is fixedly mounted inside the first slot, into which a shelf is movably placed, and a second slot is provided on the inner side of the cabinet below the first slot. In this design, the first slot is positioned above the front of the cabinet, with a reserved slot at the rear end of the first slot, into which a partition shelf is fixedly mounted, into which a shelf can be movably placed. Furthermore, a second slot is provided on the inner side of the cabinet below the first slot. This design provides additional storage space for the user, making the induction cooker not only powerful but also space-efficient, while also allowing for air circulation around the bottom of the burner.
[0012] Preferably, the first and second heat dissipation slots are positioned in matching locations, with the first heat dissipation slot passing through the top of the control panel. In this design, the first heat dissipation slot is positioned on the top of the control panel, matching the second heat dissipation slot on the top of the cabinet. This creates a highly efficient heat dissipation system. This design not only helps dissipate heat from the control panel but also improves the heat dissipation performance of the entire induction cooker.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0014] In this utility model, a heat dissipation hole is provided in the center of the cabinet top, and a heat dissipation fan is embedded in the heat dissipation hole. This design accelerates air flow and improves heat dissipation efficiency. The heat dissipation fan accelerates air circulation and helps dissipate heat, while the heat dissipation hole provides a channel for air circulation. Second heat dissipation slots are equidistantly provided on the cabinet top, and a first heat dissipation slot is provided on the top of the control panel. The design of these heat dissipation slots helps form an effective heat dissipation channel and improves heat dissipation efficiency. The heat dissipation slots increase the heat dissipation area and enhance the heat dissipation effect. The second heat dissipation slot runs through the cabinet top and passes through the top of the heat dissipation fan. This design not only improves heat dissipation efficiency but also helps maintain a suitable temperature inside the induction cooker, extending the service life of the induction cooker. The first heat dissipation slot on the top of the control panel matches the position of the second heat dissipation slot on the cabinet top, forming an efficient heat dissipation system. This design facilitates heat dissipation from the control panel and improves the heat dissipation performance of the entire induction cooker. Through this design, this induction cooker not only has high heating efficiency but also significantly improves heat dissipation efficiency, thereby effectively extending the service life of the induction cooker. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0016] Figure 2 This is a rear view structural diagram of the utility model;
[0017] Figure 3 This is a schematic diagram of the cabinet connection structure of the present utility model;
[0018] Figure 4 This is a schematic diagram of the cabinet structure of the present utility model.
[0019] In the figure: 1. Cabinet body; 11. Cabinet door; 12. Reserved slot; 13. First placement slot; 131. Placement partition; 132. Partition rack; 14. Second placement slot; 2. Cooker; 21. Concave semicircular stove surface; 22. Connecting wire; 23. Control panel; 231. First heat dissipation slot; 24. Second heat dissipation slot; 25. Heat dissipation hole; 3. Heat dissipation fan. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] Example 1: Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, the utility model provides an embodiment: an induction cooker with high heating efficiency, including a cabinet 1, a stove 2 is rotatably mounted on the top of the cabinet 1, a heat dissipation hole 25 is opened in the middle of the top of the cabinet 1, a heat dissipation fan 3 is embedded in the heat dissipation hole 25, second heat dissipation slots 24 are opened at equal intervals on the top of the cabinet 1, and a control panel 23 is fixedly mounted on the top of the front of the cabinet 1;
[0022] A first heat dissipation slot 231 is defined on the top of the control panel 23 , a first placement slot 13 is defined on the upper front side of the cabinet 1 , and a reserved slot 12 is defined at the rear end of the inner side of the first placement slot 13 .
[0023] Specifically, a heat dissipation hole 25 is provided in the middle of the top of the cabinet 1, and a heat dissipation fan 3 is embedded in the heat dissipation hole 25. This design can accelerate air flow and improve heat dissipation efficiency. The function of the heat dissipation fan 3 is to accelerate air circulation and help dissipate heat, while the heat dissipation hole 25 provides a channel for air circulation. Second heat dissipation slots 24 are equidistantly provided on the top of the cabinet 1, and a first heat dissipation slot 231 is provided on the top of the control panel 23. The design of these heat dissipation slots helps to form an effective heat dissipation channel and improve heat dissipation efficiency. The heat dissipation slots can increase the heat dissipation area and improve the heat dissipation effect. The second heat dissipation slot 24 runs through the top of the cabinet 1 and passes through the top of the heat dissipation fan 3. This design not only improves heat dissipation efficiency, but also helps to maintain a suitable temperature inside the induction cooker, extending the service life of the induction cooker. A first heat dissipation slot 231 is provided on the top of the control panel 23, which matches the position of the second heat dissipation slot 24 on the top of the cabinet 1, forming an efficient heat dissipation system. Such a design helps to dissipate heat from the control panel 23 and also improves the heat dissipation performance of the entire induction cooker. Through the above design, the induction cooker not only has high heating efficiency, but also has significantly improved heat dissipation efficiency, thereby effectively extending the service life of the induction cooker.
[0024] Example 2: In order to improve the heating efficiency of the induction cooker, Figure 1 and Figure 2 As shown, in this embodiment, a cabinet door 11 is rotatably mounted on the front of the cabinet body 1, a handle is fixedly mounted on one side of the front of the cabinet door 11, and a groove is opened in the middle of the front of the cabinet door 11 and a tempered glass is embedded and installed. In the design, a rotatable cabinet door 11 is installed on the front of the cabinet body 1 to facilitate user operation and maintenance of the interior of the cabinet body 1. A fixed handle is provided on one side of the cabinet door 11 to facilitate user opening and closing. A groove is opened in the middle of the front of the cabinet door 11 and a tempered glass is embedded and installed. This design not only enhances the aesthetics of the induction cooker, but also provides an intuitive observation window for the internal working status. At the same time, the durability of the tempered glass also improves the safety of the induction cooker.
[0025] Furthermore, a concave semicircular burner surface 21 is embedded in the middle of the upper end surface of the stove head 2. Its dimensions match the inner diameter of the heat dissipation holes 25. A connecting cable 22 is fixed to the back of the stove head 2, electrically connecting the stove head 2 to the control panel 23. This clever design incorporates the concave semicircular burner surface 21 in the middle of the upper end surface of the stove head 2. Its dimensions match the inner diameter of the heat dissipation holes 25, ensuring sufficient contact between the burner surface and the cookware, thereby improving heating efficiency. A connecting cable 22 is fixed to the back of the stove head 2, electrically connecting the stove head 2 to the control panel 23, ensuring stable operation and convenient operation of the induction cooker.
[0026] Example 3: In order to increase the cooling speed of the induction cooker after use, Figure 3 and Figure 4 As shown, in this embodiment, a second heat dissipation slot 24 extends through the top of the cabinet 1 and passes through the top of the cooling fan 3. This design incorporates a second heat dissipation slot 24 extending through the top of the cabinet 1, with the top of the cooling fan 3 passing through it, forming an effective heat dissipation channel. This design not only improves heat dissipation efficiency but also helps maintain a suitable temperature inside the induction cooker, extending the cooker's service life.
[0027] Furthermore, a partition frame 132 is fixedly mounted inside the first placement slot 13, and a placement partition 131 is movably placed inside the first placement slot 13 via the partition frame 132. A second placement slot 14 is provided on the inside of the cabinet 1 below the first placement slot 13. In the design, the first placement slot 13 is provided above the front of the cabinet 1, and a reserved slot 12 is provided at the rear end of the inside. A partition frame 132 is fixedly mounted inside the inside, and the placement partition 131 can be movably placed via the partition frame 132. Furthermore, a second placement slot 14 is provided on the inside of the cabinet 1 below the first placement slot 13. This design provides users with additional storage space, making the induction cooker not only powerful but also highly efficient in space utilization, while also allowing air circulation under the stove top 2.
[0028] Furthermore, the first heat dissipation slot 231 and the second heat dissipation slot 24 are positioned in a matching manner, with the first heat dissipation slot 231 passing through the top of the control panel 23. In this design, the first heat dissipation slot 231 is positioned on the top of the control panel 23, matching the second heat dissipation slot 24 on the top of the cabinet 1. This creates a highly efficient heat dissipation system. This design not only helps dissipate heat from the control panel 23 but also improves the heat dissipation performance of the entire induction cooker.
[0029] To use the present invention, ensure that the power plug of the induction cooker is connected to a power outlet. Open the cabinet door 11 and check that the interior of the induction cooker is clean and that there is no debris obstructing the operation of the heat dissipation fan 3. Place the pot on the concave semicircular heating surface 21 of the burner 2, ensuring that the bottom of the pot is in full contact with the concave semicircular heating surface 21 for optimal heating. Adjust the power setting using the knob on the control panel 23. Turn on the induction cooker, and the heat dissipation fan 3 will automatically turn on to help the burner 2 dissipate heat. Depending on the selected cooking mode, the induction cooker will begin heating the pot. If necessary, cooking utensils or ingredients can be placed in the first and second storage slots 13 and 14. After cooking is complete, turn off the induction cooker using the control panel 23, remove the pot, clean it, and allow it to cool naturally. Rotate the burner 2 so that its lower end surface is separated from the top of the cabinet 1, thereby completely exposing the burner 2 and improving its cooling efficiency. If the induction cooker is not in use for an extended period of time, disconnect the power plug to ensure the safety of the induction cooker.
[0030] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. An electromagnetic cooker with high heating efficiency, comprising a cabinet (1), a stove head (2) being rotatably mounted on the top of the cabinet (1), characterized in that: A heat dissipation hole (25) is provided in the middle of the top of the cabinet (1), a heat dissipation fan (3) is embedded in the heat dissipation hole (25), second heat dissipation slots (24) are provided at equal intervals on the top of the cabinet (1), and a control panel (23) is fixedly installed on the top of the front of the cabinet (1); A first heat dissipation slot (231) is provided on the top of the control panel (23), a first placement slot (13) is provided above the front of the cabinet (1), and a reserved slot (12) is provided at the rear end inside the first placement slot (13).
2. The induction cooker with high heating efficiency according to claim 1, characterized in that: The cabinet body (1) is rotatably mounted on the front of the cabinet door (1), a handle is fixedly mounted on one side of the front of the cabinet door (11), and a groove is formed in the middle of the front of the cabinet door (11) and a tempered glass is embedded and mounted therein.
3. The induction cooker with high heating efficiency according to claim 1, characterized in that: A concave semicircular stove surface (21) is embedded in the middle of the upper end surface of the stove head (2), and the size of the concave semicircular stove surface (21) matches the inner diameter of the heat dissipation hole (25). A connecting wire (22) is fixedly installed on the back of the stove head (2), and the stove head (2) is electrically connected to the control panel (23) through the connecting wire (22).
4. The induction cooker with high heating efficiency according to claim 1, characterized in that: The second heat dissipation slot (24) passes through the top of the cabinet (1), and the second heat dissipation slot (24) passes through the top of the heat dissipation fan (3).
5. The induction cooker with high heating efficiency according to claim 1, characterized in that: A partition frame (132) is fixedly installed inside the first placement slot (13), a placement partition (131) is movably placed in the first placement slot (13) via the partition frame (132), and a second placement slot (14) is opened inside the cabinet body (1) below the first placement slot (13).
6. The induction cooker with high heating efficiency according to claim 1, characterized in that: The first heat dissipation slot (231) and the second heat dissipation slot (24) are opened at positions matching each other, and the first heat dissipation slot (231) passes through the top of the control panel (23).
Citation Information
Patent Citations
An electromagnetic cooker with fast heating efficiency
CN221005154U