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Sterilization control system and sterilization control method for cookware and the cookware

A technology of cooking utensils and control systems, which is applied in the field of sterilization control systems, can solve problems such as inability to sterilize, and achieve the effects of preventing food deterioration, humidity, and damage

Pending Publication Date: 2018-07-27
FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing steam generator and steam channel are mainly used for supplementary cooking when cooking, and cannot play a role in sterilization

Method used

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  • Sterilization control system and sterilization control method for cookware and the cookware
  • Sterilization control system and sterilization control method for cookware and the cookware
  • Sterilization control system and sterilization control method for cookware and the cookware

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] like figure 1 As shown, a sterilization control system for a cooking utensil in this embodiment includes a main control chip 4, a collection device 5 and a steam generator 3, and the steam generator 3 communicates with the heating cavity 21 of the cooking utensil;

[0059] The main control chip 4 is used to send a start command to the steam generator 3 at the first preset time before the end of the cooking utensil reservation or the first preset time before the end of the heat preservation; when the cooking utensil reservation ends Or when the heat preservation is over, send a stop instruction to the steam generator 3;

[0060] The steam generator 3 is used to start delivering high-temperature steam into the heating cavity 21 of the cooking appliance to adjust the temperature of the heating cavity 21 when the start instruction is received; when the stop instruction is received , no longer running;

[0061] The collection device 5 is used to collect the environmental s...

Embodiment approach 1

[0067] Embodiment 1, such as figure 1 and Figure 4 The environmental signal in this embodiment is a temperature signal; when the environmental signal is a temperature signal, the collection device 5 is a temperature collector, and the temperature collector is used to collect the temperature signal in the heating chamber 21 and then The temperature signal is sent to the main control chip 4;

[0068] The main control chip 4 is used to reduce the average power of the steam generator 3 when the temperature value corresponding to the temperature signal is higher than the sterilization temperature, so that the temperature in the heating chamber 21 is maintained at the sterilization temperature. Temperature; when the temperature signal is lower than the sterilization temperature, the average power of the steam generator 3 is increased to maintain the temperature in the heating chamber 21 at the sterilization temperature. By feeding back the temperature to the main control chip 4 t...

Embodiment approach 2

[0069] Embodiment 2: In this embodiment, the start and stop of the steam generator 3 is mainly controlled by temperature. In addition to directly using a temperature collector to collect temperature, indirect temperature measurement can also be used. Since there is a one-to-one correspondence between temperature and pressure in the saturated state of steam, the temperature can be limited by limiting the pressure.

[0070] The environmental signal in this embodiment is a pressure signal; when the environmental signal is a pressure signal, the collecting device 5 is a pressure collecting device, and the pressure collecting device is used when the water vapor in the heating chamber 21 reaches saturation At the time of collection, the pressure signal in the heating chamber 21 is collected and the pressure signal is sent to the main control chip 4;

[0071] The main control chip 4 is used to reduce the average power of the steam generator 3 when the temperature value corresponding ...

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Abstract

The invention relates to a sterilization control system and a sterilization control method for a cookware and the cookware. The sterilization control system includes a main control chip, a collectionapparatus, and a vapor generator. The main control chip can send a start command to the vapor generator at a first predetermined time before finishing appointment or heat preservation of the cookware,and send a stop command to the vapor generator when the appointment or heat preservation of the cookware is finished; when the vapor generator receives the start command, high-temperature vapor is fed to a heating chamber in order to regulate the temperature therein; and when the vapor generator receives the stop command, the feeding operation is stopped; the collection apparatus can collect an environment signal in the heating chamber under the high-temperature vapor environment and send the environment signal to the main control chip; the main control chip then regulates operation power ofthe vapor generator by means of the environment signal, thus controlling the temperature of the heating chamber at a sterilization temperature. The system can prevent growth of bacteria due to long time appointment of the cookware at the time of before finishing appointment or heat preservation.

Description

technical field [0001] The invention relates to the technical field of cooking utensils, in particular to a sterilization control system and method for cooking utensils and cooking utensils. Background technique [0002] When the rice cooker with long-time reservation function or heat preservation function is used for long-time reservation or heat preservation, the relatively closed environment inside the rice cooker is relatively humid, which is easy to breed bacteria. Existing steam generators and steam passages are mainly used for supplementary cooking when cooking, and cannot play a sterilizing role. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a sterilizing control system and method for cooking utensils and cooking utensils for the deficiencies of the prior art. [0004] The technical solution of the present invention to solve the above-mentioned technical problems is as follows: a sterilization control ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L2/07A61L2/24A47J36/38A47J36/06A47J27/00G05D23/20
CPCA61L2/07A61L2/24A47J27/002A47J36/06A47J36/38G05D23/20
Inventor 吴祥波刘化勇羊小亮黄韦铭梁志佳马利周少程王云峰
Owner FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD
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