Temperature control system and temperature control method
A technology of temperature control system and temperature control method, which is applied in the direction of using electric method for temperature control, auxiliary controller with auxiliary heating device, etc., and can solve the problem of inability to control temperature
Active Publication Date: 2022-07-22
浙江华感科技有限公司
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[0005] In this embodiment, a temperature control system and a temperature control method are provided to solve the problem in the related art that only the temperature perception of a local area in the reactor can be realized but the overall temperature in the reactor cannot be controlled in time
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[0046] For a clearer understanding of the purpose, technical solutions and advantages of the present application, the present application is described and illustrated below with reference to the accompanying drawings and embodiments.
[0047] Unless otherwise defined, the technical or scientific terms involved in this application shall have the general meanings understood by those with ordinary skills in the technical field to which this application belongs. Words like "a", "an", "an", "the", "these" and the like in this application do not denote a limitation of quantity, they may be singular or plural. The terms "comprising", "comprising", "having" and any variations thereof referred to in this application are intended to cover non-exclusive inclusion; for example, processes, methods and The system, product or device is not limited to the listed steps or modules (units), but may include unlisted steps or modules (units), or may include other steps or modules inherent to these...
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The present application relates to a temperature control system and a temperature control method, wherein the temperature control system includes: an image sensor, a data processing device and a PLC control device, wherein: the image sensor is used for real-time acquisition of thermal imaging of the material interface of the target reactor device Video; the data processing device is used to calculate the detection temperature and temperature change rate of the material interface of the target reactor device according to the thermal imaging video collected by the image sensor, and output the temperature detection results of the target reactor device to the PLC control device; PLC control The device is used for controlling the target reactor device to adjust the chemical reaction inside the target reactor device according to the temperature detection result. The temperature control system realizes the real-time temperature detection of the overall reaction system in the reactor based on the thermal imaging video, so that it can take corresponding measures in time for the change of the temperature in the reactor, and then realizes the overall temperature of the reaction system in the reactor. timely control.
Description
technical field [0001] The present application relates to the field of chemical synthesis, in particular to a temperature control system and a temperature control method. Background technique [0002] In the chemical manufacturing industry, the exothermic chemical process in the dangerous chemical process that is under the key supervision of the state, because the temperature in the reaction kettle can directly affect the rate of the chemical reaction, the temperature control requirements in the reaction kettle are relatively strict. For example, in the case of poor temperature control in the reactor, the chemical reaction rate in the reactor will be accelerated, which will further increase the temperature in the reactor, and finally cause the chemical reaction in the reactor to develop from stability to drastic change, thereby generating High-risk flammable and explosive compounds threaten production safety. [0003] At present, in order to control the temperature in the c...
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IPC IPC(8): G05D23/30
CPCG05D23/30
Inventor 朱立明黄露
Owner 浙江华感科技有限公司