A kind of oven and working method thereof

Abstract

The invention relates to a baking oven and a method for operating and controlling the same. The baking oven comprises an oven, a cooking chamber, an upper heating pipe, a lower heating pipe, a temperature detecting device and a baking oven control unit. The cooking chamber is arranged in the oven, the upper heating pipe is arranged in the oven and is positioned above the cooking chamber, the lower heating pipe is arranged in the oven and is positioned below the cooking chamber, the temperature detecting device is used for measuring the internal temperatures of the cooking chamber, the baking oven control unit is connected with the temperature detecting device, the upper heating pipe and the lower heating pipe, and the upper heating pipe and the lower heating pipe can work under the control of the baking oven control unit. The baking oven is characterized in that the temperature detecting device comprises a first temperature sensor and a second temperature sensor, the first temperature sensor is positioned on the upper portion of the cooking chamber and is used for acquiring the temperatures of the upper portions of the cooking chamber, and the second temperature sensor is positioned on the lower portion of the cooking chamber and is used for acquiring the temperatures of the lower portion of the cooking chamber. Compared with the prior art, the baking oven and the method have the advantages that requirements on accurately controlling the baking oven when different foods are baked by the baking oven can be met, and temperature requirements on the temperatures of the upper and lower surfaces of the foods can be met.

Description

technical field [0001] The invention relates to an oven and its working method. Background technique [0002] With the development of import and export trade, people are more and more fond of Western cooking. Diet methods such as homemade DIY pastries and baked meat are sought after by people. Therefore, the oven has also received high attention as a new cooking tool. [0003] As a closed appliance for baking food, the oven has a large internal volume, and a temperature sensor is generally used to measure its internal temperature; however, due to its small size and limited installation methods, the internal temperature sensor of the oven can only measure the inner wall of the oven. The temperature of a certain point around, take the temperature of this measurement point as the overall oven internal temperature or regard this temperature as the temperature of the food being cooked, and then carry out subsequent heating control according to this temperature, which will cause...

AI Technical Summary

Problems solved by technology

Due to the one-way rotation of the general fan, it is easy to cause different heat transfer conditions on the left and right sides of the same layer, that is, the temperature on the left and right sides is uneven.

Due to the above reasons, it is unscientific to use a single temperature probe as the basis for the temperature of the entire oven, and it will easily lead to uneven color of food during baking

Images