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Steaming oven multi-section temperature field control method and system, and storage medium

A control method and technology of a steaming oven, which is applied in the field of temperature control of the steaming oven, can solve problems such as the unstable temperature control process of the steaming oven, and achieve the effects of improving cooking quality, reducing temperature overshoot, and reducing preheating time

Active Publication Date: 2022-01-28
VATTI CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that the temperature control process of the current steam oven is not stable, the present invention provides a multi-stage temperature field control method, system and storage medium of the steam oven

Method used

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  • Steaming oven multi-section temperature field control method and system, and storage medium
  • Steaming oven multi-section temperature field control method and system, and storage medium
  • Steaming oven multi-section temperature field control method and system, and storage medium

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Embodiment 1

[0068] Embodiment 1. The present invention provides a method for controlling the multi-stage temperature field of a steam oven, such as figure 1 As shown, based on the steam oven with four heating tubes 11 inside, the inside of the steam oven is also provided with a stirring fan 12, and the specific steps are as follows:

[0069] S100, preset setting: receiving the input PID algorithm comparison table, cooking temperature value and preheating target temperature value. The PID algorithm comparison table includes the temperature count, the corresponding switch state of each heating tube 11 and the corresponding relationship of the temperature compensation value. The cooking temperature value and the preheating target temperature value are determined by the user according to the cooking mode, and the steam oven is determined according to the cooking mode.

[0070] S200. Temperature detection: detect the midpoint temperature value and the temperature values ​​of multiple boundary...

Embodiment 2

[0096] Embodiment 2. The present invention provides a multi-stage temperature field control system for a steam oven, such as figure 2 and image 3 As shown, it includes a steam oven casing 1 and a plurality of heating pipes 11 fixedly connected in the steam oven casing 1, and a stirring fan 12 is fixedly connected in the steam oven casing 1. Heating pipe 11 quantity is four, is positioned at the bottom, both sides and the back of oven casing 1 inside respectively.

[0097] Such as Figure 4 As shown, the steam oven box 1 is connected with a temperature control system 2, and the temperature control system 2 includes a storage module 21, a mode selection module 22, a temperature detection module 23, a temperature comparison module 24, a first preheating module 25, a second preheating module module 26 and cooking module 27.

[0098] Such as Figure 4 As shown, the storage module 21 receives the input information and stores it. The storage module 21 stores the PID algorithm ...

Embodiment 3

[0126] Embodiment 3. The present invention provides a storage medium for a multi-stage temperature field control method of a steam oven, including a memory storing a program of the above-mentioned multi-stage temperature field control method of a steam oven and a processor capable of executing the program stored in the memory .

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Abstract

The invention relates to the technical field of steam oven temperature control and particularly relates to a steam oven multi-section temperature field control method and system, and a storage medium. The method comprises the following steps of receiving an input PID algorithm comparison table, a cooking temperature value, a preheating target temperature value and cooking time; detecting a current temperature value; comparing the current temperature value with a preheating target temperature value; when the current temperature value is lower than the preheating target temperature, 3D baking being used for preheating; when the current temperature value is larger than or equal to the preset target temperature value and smaller than the cooking temperature value, the set maximum operation time being received, and timing being started; when the current time is less than the maximum operation time, calculating a slope; if the calculated slope is continuously close to 0 within the set time, one heating pipe being closed according to a PID algorithm distribution temperature compensation mode; and entering a cooking temperature control module. According to the cooking temperature control method and device, it can be guaranteed that the temperature control process is stable, and temperature control is accurate.

Description

technical field [0001] The invention relates to the technical field of temperature control of a steaming oven, in particular to a multi-stage temperature field control method, system and storage medium of a steaming oven. Background technique [0002] Now the steam oven has a total of four heating tubes, the distribution is the upper and outer heating tubes (outer 1KW, inner 800W), the back heating tube (800W) plus the back stirring fan, the bottom also has a heating tube (800W), plus a 1200W evaporator for heating Tube (will only be turned on in steam mode). According to the requirements, the rated power of the steaming oven cannot exceed 2KW, so at most two tubes can run at the same time at a time, which also limits the heating speed of the cavity, so there is a common problem of the internal temperature field of the steaming oven, the heating speed is slow and the temperature is lowered. The speed is also slow. If the temperature field is not well controlled and the tem...

Claims

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Application Information

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IPC IPC(8): A47J27/04A47J36/00A47J36/24A47J37/06
CPCA47J27/04A47J36/2483A47J36/00A47J37/0641A47J37/0664A47J2027/043
Inventor 刘群潘叶江
Owner VATTI CORP LTD
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