Keyword：Air Radiator Air Heat Exchanger
Cassification：Air Heat Exchanger
Introduction：Radiator is an important and basic component of hot water ( or steam ) heating system. Hot water in the radiator cooling to indoor heating, to achieve the purpose of heating.
SRZ type heat exchanger is used for heating air in hot air device.It is widely used in many drying industries. SRZ type heat exchanger is used in hot air heating, air heating system,air heating,printing,coating, drying and other industries.Suitable for both steam and hot water heating systems.It is widely used in the heating and ventilation systems of many industrial enterprises and large buildings.The heat media of SRZ type heat exchanger is steam or high temperature water.The pressure of steam is 0.03-0.8Mpaand the temperature of high-temperature water vapor is about 130-170°C.
Cooling air with refrigerant, or heating air with heat medium, or recovering air waste heat with cold water, etc. are the main equipment in heat exchanger. High temperature water, steam or high temperature heat transfer oil can heat the air, and brine or low temperature water can cool the air.
Radiator mainly includes : cast iron radiator, steel radiator and aluminum alloy radiator.
The principle is : convection transfers heat to the inner wall of the base tube, the inner wall then transfers heat to the outer wall and fins through heat conduction, and the outer wall and fins finally heat the surrounding air by forced convection and radiation.