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How to control the temperature of the refrigerating heating temperature control system

The refrigeration heating temperature control system is matched with the glass reactor as the ideal teaching and experimental temperature control equipment for the synthesis of modern fine chemicals, bio-pharmaceuticals and new materials. For this reason, Wuxi Guanya has great potential in the domestic market. The refrigeration heating temperature control system is matched with the biochemical instruments commonly used in glass reactors. It is widely used in modern fine chemicals, bio-pharmaceuticals, scientific research experiments, etc. It can be concentrated, distilled, and will be used under constant speed, constant force and constant temperature conditions. Leave, separate, and purify the reaction.

In the production process, whether it is a double-layer glass reactor or a single-layer glass reactor refrigeration heating temperature control system with a glass reactor can generally complete high temperature, low temperature, vacuum reaction experiments. Under constant temperature conditions, in a closed container, the refrigeration heating temperature control system can be stirred and reacted under normal pressure or negative pressure with a glass reaction kettle, and the evaporation and reflux of the reaction solution can be controlled. Under high temperature conditions, the refrigeration heating temperature control system can be used in chemical and chemical reactions with a glass reactor. In addition, for different performance configurations and heating methods, the reactor also has various options such as steam heating, water heating, and electric heating.

The refrigeration heating temperature control system is easy to operate with the glass reactor, and the reaction process is not only clear at a glance, but also convenient to control. However, in daily operation and use, how to better use the glass reactor to make it play its great value is a problem that producers have to think about. In terms of high temperature, there are four ways to help the glass reactor obtain a high degree of temperature.

Steam heating method.

When the refrigeration heating temperature control system is matched with the glass reactor production requiring heating temperature below 100 ° C, steam can be used to heat the glass reactor. This method uses a vapor below atmospheric pressure to heat the equipment. When the temperature is required to be in the range of 100-180 ° C, saturated steam can be used; when the temperature requirement is higher, high-pressure superheated steam can be used for heating.

Electric heating method.

The electric heating is wound on the insulating layer of the glass reactor cylinder by a resistance wire or on an ad hoc insulator at a certain distance from the glass reactor. Therefore, a small gap can be formed between the electric resistance wire and the glass reaction reactor body.

Water heating method.

When the temperature is not high in the production process, it can be heated by water heating. The water heating system is divided into two types: open type and closed type. The open type is simpler and consists of a circulating pump, a sink, a pipe and a regulator that controls the valve.


The above three are relatively common heating methods. Wuxi Guanya uses heat-conducting oil as a medium, and a fully enclosed circulation piping system avoids the occurrence of oil mist during high-temperature heating, without pungent odor, and the heat-conducting medium is also It does not change color; it also avoids the heat transfer medium becoming viscous and adhering to the wall of the reactor after absorbing moisture, reducing the heat transfer effect.

Need to be reminded that each enterprise has different heating methods for the cooling and heating temperature control system with the glass reactor, and the production process requirements are also different, so the purchased enterprise users need to purchase according to their actual needs.


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