Oven cooking process control system has a sensing unit with thermal sensors which is inserted into the food item to read the temperatures at various points to control the fan and heating system

摘要

The control unit has a hand grip (1) and a probe (2) containing thermal sensors (5,6,7) to monitor the temperature of the lower, centre and upper regions of the food item (4). A stop (11) limits the insertion depth and an air speed indicator (9), an air temperature sensor (8) and moisture sensor (10) send data through a cable (3) to an electronic control unit which controls the fan and heating elements.