Temperature measuring system of crispy rice machine

Abstract

The invention discloses a temperature measuring system of a crispy rice machine. The temperature measuring system comprises a thermal imaging sensor, a temperature controller, a man-machine interaction interface device, temperature adjusting equipment and a sieving device, wherein the thermal imaging sensor is mounted at the front end of the sieving device, and is electrically connected with the temperature controller; the temperature controller is electrically connected with the man-machine interaction device; and the temperature adjusting equipment is electrically connected with the temperature controller. The temperature measuring system of the crispy rice machine disclosed by the invention is high in reliability, the thermal imaging sensor is wide in imaging range, and the acquired temperature zone is large, so that the zone temperature is convenient to monitor, and during sieving, the sorting range can be enlarged.

Description

technical field [0001] The present invention relates to the technical field of rice cooker equipment, and more specifically relates to a temperature measuring system for rice cooker. Background technique [0002] Temperature control is the key to the production control of a crispy rice. The accuracy of temperature control will directly affect the degree of coking and the taste of crispy rice. In the rice cooker heating system, temperature measurement is the core of the rice cooker heating control system. At present, hand-held optical thermometers are generally used for manual measurement in the normal production process of rice crackers abroad and domestically. The human errors in the measurement accuracy are large, and the working environment is poor. In particular, it cannot meet the requirements of closed-loop automatic control of the rice cooker heating model. , leading to the automatic control system of rice crust heating cannot be effectively realized. Although peopl...

AI Technical Summary

Problems solved by technology

At present, hand-held optical thermometers are generally used for manual measurement in the normal production process of rice crackers abroad and domestically. The human errors in the measurement accuracy are large, and the working environment is poor. In particular, it cannot meet the requirements of closed-loop automatic control of the rice cooker heating model. , resulting in the failure of the automatic control system for rice crust heating to be effectively realized

Although people have recognized the importance of automatic temperature measurement very early, some pre-embedded temperature sensors and the method of installing fixed optical probes have been used in recent years, but due to the large number of installed sensors (probes), the accuracy error among many sensors Large, resulting in a large measurement error, due to the large number of sensors, the reliability has dropped sharply, the cost is still high, and it is impossible or difficult to replace and maintain after installation (influenced by the structure of the rice cooker), so it has not been heated in the normal production of the rice cooker. The control system adopts the method of one-time pre-embedded temperature sensor only in the oven stage of the rice cooker start-up process

Therefore, the current manual measurement can no longer meet the needs of the future development of the crispy rice control system.

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