A control system and method for an industrial rice cooker

A control system and rice cooker technology, applied in control/regulation systems, temperature control, non-electric variable control, etc., can solve the problems of low intelligence and high energy consumption, achieve energy saving, ensure cooking quality, and ensure flexibility Sex and intelligence effects

Active Publication Date: 2022-06-17
HUAZHONG AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, it is necessary to provide an industrial rice cooking machine control system and method to solve the problems of low intelligence and high energy consumption of industrial rice cooking machines in the prior art

Method used

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  • A control system and method for an industrial rice cooker
  • A control system and method for an industrial rice cooker
  • A control system and method for an industrial rice cooker

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Experimental program
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Embodiment 1

[0056] Embodiments of the present invention provide a control system for an industrial rice cooker, which combines figure 1 Come on, figure 1 It is a structural schematic diagram of the industrial rice cooker control system provided by the present invention. The above-mentioned industrial rice cooker control system includes an identification device 1, a temperature sensor 2, a PLC module 3, a rice cooker module 4, a natural gas regulating valve 5, and a transmission device. 6, of which:

[0057] The identification device 1 is electrically connected to the PLC module 3, and is used for acquiring the variety parameters of the rice to be cooked, and transmitting the variety parameters to the PLC module 3;

[0058] The temperature sensor 2, electrically connected with the PLC module 3, is used to measure the heating temperature of the bottom of the pot of the rice cooking machine module 4, and transmit the heating temperature of the bottom of the pot to the PLC module 3;

[0059...

Embodiment 2

[0109] The embodiment of the present invention provides a control method for an industrial rice cooker, which combines image 3 Come on, image 3 Schematic flow chart of the industrial rice cooker control method provided by the present invention Figure 1 , including steps S1 to S4, wherein:

[0110] In step S1, obtain the variety parameter of the rice to be cooked;

[0111] In step S2, according to the variety parameter, determine the corresponding rice variety, and determine the rice cooking temperature reference curve corresponding to the rice variety;

[0112] In step S3, the heating temperature of the bottom of the pot is monitored in real time, and the temperature error between the heating temperature of the bottom of the pot at each moment and the corresponding desired temperature is determined, wherein the desired temperature is determined according to the reference curve of the cooking temperature of the rice;

[0113] In step S4, according to the temperature error...

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PUM

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Abstract

The invention relates to a control system and method for an industrial rice cooker. The method comprises: obtaining reference curves of cooking temperature of rice of different varieties of rice; Among them, the expected temperature is determined according to the rice cooking temperature reference curve; according to the temperature error, control the speed of the transmission device to transport the rice cooker to the rice cooker module; according to the temperature error, use the PID fuzzy control algorithm to control the natural gas regulating valve The opening degree of the boiler can be used for closed-loop adjustment of the heating temperature of the bottom of the pot. The invention determines different rice cooking temperature reference curves for different rice varieties, monitors the heating temperature of the bottom of the pot, and uses an intelligent control algorithm to adjust the opening of the natural gas automatic regulating valve, thereby realizing closed-loop control of the heating temperature of the bottom of the pot, ensuring high efficiency and energy saving Cooking controls for industrial rice cookers.

Description

technical field [0001] The invention relates to the technical field of industrial rice cooking, in particular to a control system and method for an industrial rice cooker. Background technique [0002] Large-scale rice processing equipment (industrial rice cooker) is represented by rice production line, mainly including rice washing machine, rice cooker, loosening machine and other related equipment. Its cooking capacity can reach 600kg / h. Due to its relatively large volume, it is currently Mainly used in large unit canteens, hotels, restaurants and other dining places. The existing industrial rice cooker has the characteristics of automation, but on the one hand, the existing industrial rice cooker uses fixed parameters to cook rice, fails to consider the cooking requirements of different varieties of rice, and the degree of intelligence is not high enough. The taste of the rice is difficult to meet the requirements, and the cooking taste requirements of different varietie...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47J27/00A47J36/00G05D23/20
CPCA47J27/00A47J36/00G05D23/20
Inventor 黄汉英赵思明熊善柏李健
Owner HUAZHONG AGRI UNIV
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