Energy-saving noise reduction structure and heating kettle

Abstract

The utility model relates to the technical field of stirring devices, in particular to an energy-saving noise reduction structure and a heating kettle. The energy-saving noise reduction structure comprises a bottom cover, a heating part and a heat insulation cover, the bottom cover is in a barrel shape with an opening in the top, the heat insulation cover is arranged in an upper cavity of the bottom cover, the heating part is arranged above the heat insulation cover 14, and a heat insulation cavity is formed between the heat insulation cover and the top of the heating part; according to the heating kettle, the energy-saving and noise-reducing structure is mounted in the heating base of the heating kettle. By arranging the heat insulation cover, dissipated heat is blocked and reflected, the heat is gathered at the bottom of the glass cup, the heating efficiency is improved, and energy consumption and working noise are reduced.

Description

Technical Field

[0001] This utility model relates to the field of stirring device technology, and in particular to an energy-saving and noise-reducing structure and a heating kettle. Background Technology

[0002] A kettle or blender with a heating element in its base, capable of heating drinks or food.

[0003] For example, Chinese utility model patent CN218074538U discloses a device that can simultaneously heat and stir, including a cup holder, a cup body, a stirring head, and an annular heating element. During operation, the stirring head and the annular heating element are placed inside the cup body, and then the cup body is placed on the cup holder. The stirring head and a first magnetic attraction element are attracted to each other, and the annular heating element is located above the induction heating coil. Heating is achieved using a heating coil.

[0004] However, the existing technology has the following problems: the heat generated when the heating element is working will dissipate into the cavity of the base, which cannot heat the kettle body well, resulting in high energy consumption. At the same time, the heating kettle with a stirring device is noisy. Utility Model Content

[0005] To solve the above-mentioned technical problems, the purpose of this utility model is to provide a heating kettle that reduces energy consumption and noise.

[0006] The technical solution adopted by this utility model to solve the problem is: an energy-saving and noise-reducing structure for a heating base of a stirrer, comprising,

[0007] Bottom cover, heating element, and heat shield;

[0008] The bottom cover is a cylindrical shape with an open top, the heat insulation cover is located in the upper cavity of the bottom cover, and the heating element is located above the heat insulation cover.

[0009] As a further improvement to the above technical solution, the heat insulation cover is recessed in the middle to form a sunken part, the sunken part is provided with a wiring hole, and a heat insulation cavity is formed between the sunken part and the heating component.

[0010] The edge of the heat insulation cover is provided with screw holes, and the bottom of the heat insulation cover is provided with screw posts.

[0011] As a further improvement to the above technical solution, a glass cup is mounted on the heating base, and a rotating shaft is rotatably connected to the center of the bottom of the glass cup, with a stirring blade mounted on the rotating shaft.

[0012] The heating base is equipped with a motor, which is installed at the bottom of the heat insulation cover, and the output end of the motor is fixedly connected to the rotating shaft.

[0013] As a further improvement to the above technical solution, an oil seal is provided at the center of the glass cup, and the oil seal is sleeved on the output end of the motor.

[0014] As a further improvement to the above technical solution, a temperature control bracket is provided inside the heat insulation cavity, and a temperature controller and a temperature sensor are installed on the temperature control bracket, with the top of the temperature sensor extending into the glass cup.

[0015] As a further improvement to the above technical solution, a control panel is provided inside the bottom cover, and the heating element, thermostat, and temperature sensor are all electrically connected to the control panel;

[0016] The middle ring is fixedly installed on the upper opening of the bottom cover and connected to the glass cup. A handle is fixedly connected to one side of the glass cup.

[0017] The beneficial effects of this utility model are: by setting a heat insulation cover on the upper part of the base, a relatively sealed heat insulation cavity is formed at the bottom of the heating element, so that the heat generated by the heating element is blocked and reflected by the heat insulation cover, thereby better heating the food in the pot, improving heating efficiency, and reducing energy consumption and working noise. Attached Figure Description

[0018] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments.

[0019] Figure 1 This is a schematic diagram of the preferred embodiment of the present invention;

[0020] Figure 2 This is a schematic diagram of the preferred heat insulation cover of this utility model;

[0021] Figure 3 This is an exploded view of the present invention;

[0022] Figure 4 This is an exploded perspective view of the present invention;

[0023] Figure 5 This is a cross-sectional view of the present invention.

[0024] In the diagram: 1-Heating base, 11-Bottom cover, 12-Middle ring, 13-Heating element, 14-Heat insulation cover, 141-Recessed part, 1411-Wire routing hole, 142-Screw pin, 15-Heat insulation cavity, 16-Motor, 17-Temperature control bracket, 18-Temperature controller, 19-Temperature sensor, 100-Oil seal, a-Control panel, 2-Glass cup, 21-Handle, 22-Spindle, 23-Stirring blade. Detailed Implementation

[0025] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0026] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0028] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0029] Reference Figures 1 to 2 An energy-saving and noise-reducing structure for a heating base 1 of a stirrer includes a bottom cover 11, a heating element 13, and a heat insulation cover 14;

[0030] The bottom cover 11 is a cylindrical shape with an open top. The heat insulation cover 14 is located in the upper cavity of the bottom cover 11, and the heating element 13 is located above the heat insulation cover 14.

[0031] In a preferred embodiment, the heat insulation cover 14 has a recessed center forming a sunken portion 141, within which a wiring hole 1411 is provided. A heat insulation cavity 15 is formed between the sunken portion 141 and the heating element 13. The wiring hole 1411 is used for routing wiring within the base. The heat insulation cover 14 blocks the escape of heat, concentrating it within the heat insulation cavity 15, thereby heating the glass cup 2 more quickly, improving heating efficiency, reducing energy consumption, and reducing the operating noise of the heating element 13.

[0032] The heat insulation cover 14 has screw holes along its edge and screw posts 142 at its bottom. The screw holes and screw posts 142 are used to fix the heat insulation cover 14 and increase its structural stability.

[0033] Reference Figures 3 to 5 A heating kettle, in a preferred embodiment, includes the energy-saving and noise-reducing structure described above. A glass cup 2 is mounted on the heating base 1 of the heating kettle. A rotating shaft 22 is rotatably connected to the center of the bottom of the glass cup 2. A stirring blade 23 is mounted on the rotating shaft 22.

[0034] The heating base 1 is equipped with a motor 16, which is installed at the bottom of the heat insulation cover 14. The output end of the motor 16 is fixedly connected to the rotating shaft 22.

[0035] An oil seal 100 is provided at the center of the glass cup 2, and the oil seal 100 is sleeved on the output end of the motor 16. The oil seal 100 seals the installation gap between the output shaft of the motor 16 and the bottom of the glass cup 2, thereby improving the sealing performance of the glass cup 2 and limiting the swing of the output shaft of the motor 16.

[0036] The insulation cavity 15 is equipped with a temperature control bracket 17, on which a temperature controller 18 and a temperature sensor 19 are installed. The top of the temperature sensor 19 extends into the glass cup 2.

[0037] The bottom cover 11 is equipped with a control panel a, and the heating element 13, the thermostat 18, and the temperature sensor 19 are all electrically connected to the control panel a.

[0038] A middle ring 12 is fixedly installed on the upper opening of the bottom cover 11 and connected to the glass cup 2. A handle 21 is fixedly connected to one side of the glass cup 2. This facilitates user operation and allows for preset and adjustment of the heating mode.

[0039] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the inventive concept of this utility model and the contents of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are included within the patent protection scope of this utility model.

Claims

1. An energy-saving and noise-reducing structure for a heating base (1) of a stirrer, characterized in that: it comprises a bottom cover (11), a heating component (13) and a heat shield (14); the bottom cover (11) is a cylinder with an open top, the heat shield (14) is arranged in the upper cavity of the bottom cover (11), and the heating component (13) is arranged above the heat shield (14); a sunken part (141) is formed in the middle of the heat shield (14) by being concave downward, a wire hole (1411) is arranged in the sunken part (141), and a heat insulation cavity (15) is formed between the sunken part (141) and the heating component (13); screw holes are arranged on the edge of the heat shield (14), and screw connection columns (142) are arranged at the bottom of the heat shield (14).

2. A heating kettle comprising the energy-saving and noise-reducing structure according to claim 1, characterized in that: a glass cup (2) is arranged on the heating base (1), a rotating shaft (22) is rotatably connected to the center of the bottom of the glass cup (2), and a stirring blade (23) is arranged on the rotating shaft (22); an electric motor (16) is arranged in the heating base (1), the electric motor (16) is arranged at the bottom of the heat shield (14), and the output end of the electric motor (16) is fixedly connected to the rotating shaft (22).

3. The heating kettle according to claim 2, characterized in that: an oil seal (100) is arranged at the center of the glass cup (2), and the oil seal (100) is sleeved on the output end of the electric motor (16).

4. The heating kettle according to claim 2, characterized in that: a temperature control support (17) is arranged in the heat insulation cavity (15), a temperature controller (18) and a temperature sensor (19) are arranged on the temperature control support (17), and the top of the temperature sensor (19) extends into the glass cup (2).

5. The heating kettle according to claim 4, characterized in that: a control panel (a) is arranged in the bottom cover (11), the heating component (13), the temperature controller (18) and the temperature sensor (19) are electrically connected to the control panel (a); a middle ring (12) is fixedly arranged on the upper opening of the bottom cover (11), the middle ring (12) is connected to the glass cup (2), and a handle (21) is fixedly connected to one side of the glass cup (2). ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

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