Constant temperature control system for microwave chemical reactor

A chemical reactor and constant temperature control technology, applied in the field of chemical reactors, can solve the problems of affecting the effect of the reaction, inability to accurately control the temperature, etc., and achieve the effect of reliable temperature protection

Inactive Publication Date: 2012-10-03
SUZHOU JINXIANG TITANIUM EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, when using a microwave chemical reactor, it is very important to control its temperature. Many reactions need to be carried out under constant temperature conditions, but the existing microwave chemical reactors cannot achieve precise temperature control, which affects the effect of the reaction.

Method used

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  • Constant temperature control system for microwave chemical reactor
  • Constant temperature control system for microwave chemical reactor

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with the accompanying drawings.

[0013] Such as figure 1 As shown, a microwave chemical reactor constant temperature control system includes a microprocessor control module, the microprocessor control module is connected with a bidirectional thyristor and a temperature sensor, and the bidirectional thyristor is connected to a 220V AC power supply, a microwave chemical The reactors are connected; the temperature sensor is connected with the microwave chemical reactor, the microprocessor control module is also connected with a keyboard circuit, and the bidirectional thyristor is connected with the microprocessor control module through a zero-crossing trigger chip .

[0014] The temperature in the reactor is collected by the temperature sensor, processed by the microprocessor control module, and the collected temperature is compared with the temperature set by the keyboard circuit, and the PID control a...

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Abstract

The invention discloses a constant temperature control system for a microwave chemical reactor. The constant temperature control system comprises a microprocessor control module, wherein the microprocessor control module is connected with a bidirectional silicon-controlled rectifier and a temperature sensor; the bidirectional silicon-controlled rectifier is connected with a 220V alternating current power supply and the microwave chemical reactor; the temperature sensor is connected with the microwave chemical reactor; and the microprocessor control module is also connected with a keyboard circuit. By the system, the problem of incapability of accurately controlling the temperature of the reactor in the prior art is solved; and temperatures are acquired, and the on-off of a microwave generator is controlled by the bidirectional silicon-controlled rectifier, so that the temperature of the microwave chemical reactor can be accurately controlled in a set temperature range, and a reliable temperature guarantee is provided for effective completion of a reaction.

Description

technical field [0001] The invention relates to a microwave chemical reactor constant temperature control system, which belongs to the technical field of chemical reactors. Background technique [0002] At present, the role of microwave in promoting chemical reactions is attracting more and more attention, and microwave chemical reactors are also widely used. Some manufacturers use microwave chemical reactors to increase the speed of certain chemical reactions and change their reaction mechanisms. Products that are difficult to obtain under normal conditions are easily obtained under microwave action. However, when microwave chemical reactors are used, the temperature control is very important, and many reactions need to be carried out under constant temperature conditions, but the existing microwave chemical reactors cannot achieve precise temperature control, which affects the effect of the reaction. Contents of the invention [0003] The technical problem to be s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J19/12
Inventor 范祥荣
Owner SUZHOU JINXIANG TITANIUM EQUIP
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