Description of heat transfer reaction of small liquid cycle refrigeration and heating device

The refrigeration and heating temperature control of the Wuxi Guanya small liquid cycle refrigeration and heating device is a condition required for the reaction, which will be related to the production quality of the entire finished product, so it must be paid attention to
.


Small liquid circulation refrigeration and heating devices are widely used in industrial production and are suitable for the reaction of various phase materials
.

Small liquid cycle refrigeration and heating units are equipped with different types of stirring and heat transfer devices
.

The commonly used heat transfer devices for small liquid cycle refrigeration and heating devices are jackets and coils
.

There are also electric induction heating and external heat exchanger heating.
Here, the heat transfer of the jacket and the coil is mainly introduced
.

The heat transfer device commonly used in small liquid cycle refrigeration and heating devices is a jacket, and the entire jacket is composed of a cylindrical shell and a lower sealing head
.

There are inlets and outlets for steam, cooling water or other heating and cooling media on the jacket
.

When the heating medium is steam, the inlet pipe is close to the upper end of the jacket, and when the condensate is changed from the heating (cooling) medium to liquid, the inlet pipe should be set at the bottom to allow the liquid to enter and exit, which is conducive to removing gas and filling it with liquid
.

The small liquid circulation refrigeration heating device selects the reactor temperature control system through the cooling coil, which is equipped with cooling inlet and outlet, cooling water, refrigerant and external circulating coolant
.

The orientation of the device of the coil of the small liquid circulation refrigeration heating device, the device is usually inside the reactor to reduce the temperature of the material in the reaction, and can be used as a heating source when the material is viscous or the coil needs a mixed mode.
The coil can be placed in the medium, the heating of the resistance wire depends on the specific situation, but the heating effect and cooling effect should be considered
.

Small liquid cycle refrigeration and heating units can be operated intermittently or continuously or semi-continuously
.

It can be operated from a single kettle or from multiple kettles in series
.

Small liquid cycle refrigeration and heating devices are widely used, flexible in operation, and easy to control the concentration
.

It usually consists of a kettle body, a heat exchange device, a mixer and a heat transfer device
.