Cooking Temperature Control With Automatic Mode Selection
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Solution Overview
Problem
Conventional cooking devices require users to select a cooking mode before setting the heating temperature, leading to increased complexity and difficulty in operation as the number of cooking modes increases, making it hard to easily perform heating control according to the set temperature.
Innovation Solution
A cooking device that automatically sets the cooking mode based on the user-set heating temperature, using a control unit to determine the appropriate mode and control the heating unit, allowing users to simply set the temperature without pre-selecting a mode, with options for manual mode selection if needed.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple switches are provided for each cooking mode, then the device can support more cooking modes, but the number of switches increases and the operation becomes more difficult
Solution Approach 1:
The patent implements a universal temperature setting interface that works across all cooking modes. Instead of providing separate switches for each mode, a single temperature setting mechanism serves all cooking modes, allowing the device to support multiple cooking modes while maintaining simple operation. The control unit automatically adapts the temperature setting behavior based on the selected cooking mode.
2Ease of operation
If a manual selector is provided for choosing cooking modes, then the device can be operated manually, but the user must perform additional selection steps before setting temperature
Solution Approach 1:
The patent implements automatic cooking mode selection that occurs preliminarily before temperature setting. The control unit automatically determines and sets the cooking mode based on detected conditions (such as presence of oil, water, or pan type) before the user needs to set the temperature. This preliminary automatic action eliminates the need for users to manually select cooking modes, reducing the number of steps and time required for setup.
3Ease of operation
If the cooking mode is automatically set based on temperature, then the operation is simplified, but the user cannot manually change the mode after setting
Solution Approach 1:
The patent implements a dynamic cooking mode selection system that allows automatic mode setting based on temperature during normal operation, but enables manual override when needed. The system dynamically switches between automatic and manual control modes based on user input. During the heating process, the cooking mode can be changed by user input, and the temperature setting range is adjusted according to the current cooking mode to ensure appropriate control.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This solution simplifies the heating setting process by eliminating the need to select a cooking mode, reducing the number of operations required and enhancing usability by allowing users to focus solely on setting the temperature, while still allowing manual mode selection if desired.
Implementation Method 1
a heating unit (4) operable to heat the object to be heated
Implementation Method 2
a temperature sensor (7) operable to detect a temperature of the object to be heated
Data Source
Figure 1
Figure 2
Figure 3~4
AI summary
There is provided a cooking device which can easily carry out heating setting when performing heating control according to a set temperature. A cooking device includes a heating unit (4) operable to heat an object to be heated; an operation unit (8) including temperature setting switch (11, 12a, 12b) for setting a heating temperature; a temperature sensor (7) operable to detect a temperature of the object to be heated; and a control unit (5) operable to control the heating unit so that the temperature detected by the temperature sensor is equal to the set temperature set by using the temperature setting switch; wherein the control unit automatically sets the cooking mode based on the set temperature.