Temperature control system of food processor

Abstract

The present invention relates to a temperature regulating system of a food processor, comprising a bottom heating element arranged at the bottom of a food processor cup body, characterized in that it also comprises an upper heating element arranged above the food processor cup body, a driving mechanism connected to the upper heating element, and a plurality of temperature detection elements arranged at different positions at the bottom of the food processor cup body, wherein the temperature detection elements are all electrically connected to the driving mechanism, and the driving mechanism can drive the upper heating element to rotate according to the temperature information detected by the temperature detection elements, so that the heat radiation area of ​​the upper heating element is directly opposite to the position at the bottom of the food processor cup body where the temperature is lower. Compared with the prior art, the advantages of the present invention are that it can regulate the temperature rise of a local area inside the food processor cup, balance the heating temperature of food in the cup body, and improve the cooking performance of the food processor.

Description

Technical Field

[0001] The invention relates to a temperature regulating system of a food processor. Background Art

[0002] With the development of society, people's pursuit of quality of life is constantly improving. More and more people choose to cook their own food, and food processors are also popular in the market. During the cooking process, the bottom heating plate and the knife group rotate together to stir and heat the food, but because the food is heated unevenly, the maturity of the food in the same pot is different, and the cooking effect is not good. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a temperature regulating system for a food processor capable of regulating and balancing the heating temperature of food in a food processing cup in view of the above-mentioned prior art.

[0004] The technical solution adopted by the present invention to solve the above-mentioned technical problems is: a temperature adjustment system of a food processor, comprising a bottom heating element arranged at the bottom of a food processor cup body, characterized in that it also includes an upper heating element arranged above the food processor cup body, a driving mechanism connected to the upper heating element and capable of driving the upper heating element to rotate so as to change the heat radiation area of ​​the upper heating element, and a plurality of temperature detection elements arranged at different positions on the bottom of the food processor cup body, these temperature detection elements are all electrically connected to the driving mechanism and are used to detect the temperatures at different positions on the bottom of the food processor cup body, and the driving mechanism can drive the upper heating element to rotate according to the temperature information detected by these temperature detection elements, so that the heat radiation area of ​​the upper heating element is directly opposite to the position with lower temperature at the bottom of the food processor cup body.

[0005] As an improvement, the driving mechanism includes a first driving motor, a first connecting rod connected to the first driving motor, a second driving motor fixed on the first connecting rod, a second connecting rod connected to the second driving motor, and a cam connected to the second connecting rod, the first connecting rod can rotate around a first direction driven by the first driving motor, the second connecting rod can rotate around a second direction driven by the second driving motor, and there is an angle between the first direction and the second direction, preferably vertical. For example, the first direction is a transverse axial direction, and the second direction is a longitudinal axial direction.

[0006] A further improvement is that the top of the food processor cup body has an opening, and a cup cover is provided at the opening; the upper heating element includes a light wave tube fixed at the top opening of the food processor cup body, and a concave mirror connected to the cup cover via an elastic member, the concave mirror being located above the light wave tube and being able to focus the light wave energy generated by the light wave tube, thereby generating heat; the driving mechanism is also fixed on the cup cover, and the cam in the driving mechanism is against the top of the concave mirror, and the concave mirror can rotate when driven by the driving mechanism, thereby changing the focusing point of the light wave tube, and thereby changing the heat radiation area of ​​the upper heating element.

[0007] In the above scheme, the light wave tube is fixed and the concave mirror can rotate; in another implementation method, the light wave tube and the concave mirror can be fixed together; similarly, the top of the food processor cup body has an opening, and a cup cover is provided at the opening; the upper heating element includes a concave mirror connected to the cup cover through an elastic member, and a light wave tube fixedly connected to the concave mirror, and the concave mirror can focus the light wave energy generated by the light wave tube to generate heat; the driving mechanism is also fixed on the cup cover, and the cam in the driving mechanism is against the top of the concave mirror, and the concave mirror and the light wave tube connected to the concave mirror can rotate under the drive of the driving mechanism, thereby changing the focusing point of the light wave tube, and thereby changing the heat radiation area of ​​the upper heating element. The elastic member is an elastic bellows.

[0008] As a further improvement, the present invention also includes a controller, all temperature detection elements are connected to the controller, and the first drive motor and the second drive motor are also connected to the controller, and the controller drives the first drive motor and / or the second drive motor to rotate according to the temperature information detected by the temperature detection element, so that the concave mirror can change the focusing focus of the light wave tube under the drive of the cam.

[0009] As a further improvement, the temperature detection elements at the bottom of the food processor cup are distributed at different radial positions.

[0010] Compared with the prior art, the advantages of the present invention are: by arranging multiple temperature detection elements at the bottom of the cooking cup to detect the temperature of different positions at the bottom of the cup body, and then controlling the driving mechanism, the driving mechanism drives the upper heating element to rotate, so that the heat radiation area of ​​the upper heating element is directly facing the position with lower temperature at the bottom of the food processor cup body, thereby adjusting the temperature rise of the local area, balancing the heating temperature of the food in the cup body, and improving the cooking performance of the food processor. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 Schematic diagram of the structure of a food processor in an embodiment of the present invention.

[0012] Figure 2 1 is an exploded view of a food processor according to an embodiment of the present invention.

[0013] Figure 3 Schematic diagram of the three-dimensional structure of the driving mechanism in an embodiment of the present invention.

[0014] Figure 4 1 is a distribution diagram of temperature detection elements at different positions on the bottom of the food processor cup body in an embodiment of the present invention.

[0015] Figure 5 1 is a diagram showing the state of the concave mirror after rotation in an embodiment of the present invention. DETAILED DESCRIPTION

[0016] The present invention is further described in detail below with reference to the accompanying drawings.

[0017] like Figure 1 , 2 The temperature regulating system of the food processor shown in the figure comprises a bottom heating element 2 arranged at the bottom of a food processor cup body 1, the top of the food processor cup body 1 has an opening, and a cup cover 3 is arranged at the opening; an upper heating element 4 arranged above the food processor cup body, a driving mechanism 5 connected to the upper heating element 4 and capable of driving the upper heating element to rotate so as to change the heat radiation area of ​​the upper heating element, and a plurality of temperature detecting elements 6 arranged at different positions on the bottom of the food processor cup body 1, and these temperature detecting elements are distributed at different radial positions on the bottom of the food processor cup body 1, see Figure 4 As shown, these temperature detection elements 6 are electrically connected to the driving mechanism 5 and are used to detect the temperature of different positions at the bottom of the food processor cup body. The driving mechanism 5 can drive the upper heating element to rotate according to the temperature information detected by these temperature detection elements, so that the heat radiation area of ​​the upper heating element is directly opposite to the position with lower temperature at the bottom of the food processor cup body.

[0018] The driving mechanism 5 includes a first driving motor 51, a first connecting rod 52 connected to the first driving motor, a second driving motor 53 fixed to the first connecting rod, a second connecting rod 54 connected to the second driving motor 53, and a cam 55 connected to the second connecting rod. Figure 3 As shown, the first connecting rod can rotate around a first direction under the drive of a first driving motor, and the second connecting rod can rotate around a second direction under the drive of a second driving motor, the first direction is perpendicular to the second direction. In this embodiment, the first direction is horizontal and the second direction is vertical; the upper heating element 4 includes a light wave tube 41 fixed at the top opening of the food processor cup body, and a concave mirror 42 connected to the cup cover 3 through an elastic member 7, the concave mirror 42 is located above the light wave tube and can focus the light wave energy generated by the light wave tube to generate heat; the driving mechanism is also fixed on the cup cover 3, and the cam 55 in the driving mechanism is against the top of the concave mirror 42, and the concave mirror 42 can rotate under the drive of the driving mechanism, thereby changing the focusing focus of the light wave tube, and thereby changing the heat radiation area of ​​the upper heating element.

[0019] The concave mirror 42 and the light wave tube 41 can be fixed together and driven by a driving mechanism at the same time, at which time, the light wave tube is located below the concave mirror and is fixedly connected to the concave mirror. The elastic member 7 is an elastic bellows.

[0020] In the present invention, all temperature detection elements 6 are connected to the controller 8, and the first drive motor 51 and the second drive motor 53 are also connected to the controller 8. The controller can drive the first drive motor and / or the second drive motor to rotate according to the temperature information detected by the temperature detection element, so that the concave mirror can change the focusing focus of the light wave tube under the drive of the cam.

[0021] When the food processor is in use, after the user places the food processor cup 1 on the base and covers the cup cover 3, cooking is started, and the bottom heating element 2 heats the food, and the food is stirred in combination with the knife group. At the same time, the temperature detection elements 6 at different positions on the bottom of the food processor cup body 1 detect the temperature of the bottom of the cup body, and send the detection result to the controller, which then controls the first drive motor and the second drive motor in the drive mechanism to drive the cam 55 to rotate, so that the concave mirror 42 can change the focus of the light wave tube under the drive of the cam, so that the focus of the light wave tube is directly facing the position with lower temperature at the bottom of the food processor cup body, see Figure 1 and Figure 5 shown.

Claims

1. A temperature regulating system for a food processor, comprising a bottom heating element (2) arranged at the bottom of a food processor cup (1), characterized in that: It also includes an upper heating element (4) arranged above the food processor cup body, a driving mechanism (5) connected to the upper heating element (4) and capable of driving the upper heating element (4) to rotate so as to change the heat radiation area of ​​the upper heating element, and a plurality of temperature detection elements (6) arranged at different positions on the bottom of the food processor cup body, the temperature detection elements (6) being electrically connected to the driving mechanism (5) and used to detect the temperatures at different positions on the bottom of the food processor cup body, and the driving mechanism being capable of driving the upper heating element (4) to rotate based on the temperature information detected by the temperature detection elements so that the heat radiation area of ​​the upper heating element (4) is directly opposite to a position at the bottom of the food processor cup body where the temperature is relatively low; The driving mechanism (5) comprises a first driving motor (51), a first connecting rod (52) connected to the first driving motor (51), a second driving motor (53) fixed to the first connecting rod (52), a second connecting rod (54) connected to the second driving motor (53), and a cam (55) connected to the second connecting rod (54); the first connecting rod (52) can rotate around a first direction when driven by the first driving motor (51); the second connecting rod (54) can rotate around a second direction when driven by the second driving motor (53); and an angle is formed between the first direction and the second direction; The food processor cup body (1) has an opening at the top, and a cup cover (3) is provided at the opening; the upper heating element (4) comprises a light wave tube (41) fixed at the opening at the top of the food processor cup body, and a concave mirror (42) connected to the cup cover (3) via an elastic member (7); the concave mirror (42) is located above the light wave tube (41) and can focus the light wave energy generated by the light wave tube, thereby generating heat; the driving mechanism (5) is also fixed on the cup cover (3), and a cam in the driving mechanism abuts against the top of the concave mirror, and the concave mirror can rotate under the drive of the driving mechanism, thereby changing the focusing point of the light wave tube, thereby changing the heat radiation area of ​​the upper heating element; The temperature detection elements at the bottom of the food processor cup are distributed at different radial positions.

2. The temperature control system according to claim 1, characterized in that: The elastic member (7) is an elastic bellows.

3. The temperature control system according to claim 1, characterized in that: It also includes a controller (8), all temperature detection elements (6) are connected to the controller (8), and the first drive motor and the second drive motor are also connected to the controller, and the controller drives the first drive motor and / or the second drive motor to rotate according to temperature information detected by the temperature detection element, so that the concave mirror can change the focusing point of the light wave tube under the drive of the cam.

4. A temperature regulating system for a food processor, comprising a bottom heating element (2) arranged at the bottom of a food processor cup (1), characterized in that: It also includes an upper heating element (4) arranged above the food processor cup body, a driving mechanism (5) connected to the upper heating element (4) and capable of driving the upper heating element (4) to rotate so as to change the heat radiation area of ​​the upper heating element, and a plurality of temperature detection elements (6) arranged at different positions on the bottom of the food processor cup body, the temperature detection elements (6) being electrically connected to the driving mechanism (5) and used to detect the temperatures at different positions on the bottom of the food processor cup body, and the driving mechanism being capable of driving the upper heating element (4) to rotate based on the temperature information detected by the temperature detection elements so that the heat radiation area of ​​the upper heating element (4) is directly opposite to a position at the bottom of the food processor cup body where the temperature is relatively low; The driving mechanism (5) comprises a first driving motor (51), a first connecting rod (52) connected to the first driving motor (51), a second driving motor (53) fixed to the first connecting rod (52), a second connecting rod (54) connected to the second driving motor (53), and a cam (55) connected to the second connecting rod (54); the first connecting rod (52) can rotate around a first direction when driven by the first driving motor (51); the second connecting rod (54) can rotate around a second direction when driven by the second driving motor (53); and there is a space between the first direction and the second direction. Angle; the top of the food processor cup body has an opening, and a cup cover is provided at the opening; the upper heating element (4) comprises a concave mirror (42) connected to the cup cover via an elastic member (7), and a light wave tube (41) fixedly connected to the concave mirror, the concave mirror can focus the light wave energy generated by the light wave tube, thereby generating heat; the driving mechanism is also fixed to the cup cover, and the cam in the driving mechanism abuts against the top of the concave mirror, the concave mirror and the light wave tube connected to the concave mirror can rotate under the drive of the driving mechanism, thereby changing the focusing point of the light wave tube, thereby changing the heat radiation area of ​​the upper heating element; The temperature detection elements at the bottom of the food processor cup are distributed at different radial positions.

5. The temperature control system according to claim 4, characterized in that: The elastic member (7) is an elastic bellows.

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