What Is a Hot Air Generator?
A hot air generator is a device such as a heater that generates hot air or warm air in a short amount of time.
They have simple structures and are easy to operate because the volume and temperature of the air can be easily adjusted.
And since nozzles can be selected based on the necessary application, the direction and range of airflow can be easily controlled, facilitating more effective usage.
Usage of Hot Air Generators
Hot air generators can be used in air conditioning systems to raise room temperatures. They can also be used for drying, heating, sterilization, melting, and other purposes.
Specific applications include drying facilities, food and pharmaceutical manufacturing facilities, steelmaking and chemical manufacturing facilities, and air conditioning facilities.
Additional examples include heat sterilization of bottles, drying of paints, and melting of chemical fibers, metals, and thermoplastic resins.
Principle of Hot Air Generators
A hot air generator consists of a temperature-controlling component and an air blower.
The heat source in the temperature controller heats air which is released through the air blower, sending hot air into the room.
There are various methods by which the temperature control component may work: combusting gas to produce a flame that generates the required heat; heating air indirectly by capturing heat from a combustion furnace; or generating heat electrically.
The electric method is superior to the combustion heating method in that it is safer and allows finer temperature control.