Because of its exhaust function, the axial flow fan is used as an important machine in many systems. Axial fans are used in many fields, especially air conditioning systems. The air-conditioning system can continuously send out fresh air and keep the air clean, and the axial fan is of course indispensable. So how is it applied specifically?
Axial fans are also called local fans, which are the airflow in the same direction as the axis of the blades (that is, the direction of the wind is parallel to the axis). This kind of fan is different from the general fan. The motor and the blades of the axial flow fan are in a cylinder, and the shape is a cylindrical shape, which is used for local ventilation. It is convenient to install, and the ventilation effect is obvious and safe. The air can be connected to the air duct to send the wind to the designated area. Air from the shaft Flow in, flow out axially.
Axial fans for refrigeration and air-conditioning (hereinafter referred to as "axial fans") mainly refer to axial fans used in forced heat exchange occasions of various air-conditioning units, excluding those used for comfort ventilation, heating and cooling, and Axial fans for textile air conditioners, axial fans for cooling towers, etc. Axial fans are commonly used in various types of air-cooled heat pump units, air-cooled unitary air conditioners, multi-connected air conditioners, etc. According to the design parameters of the surface cooler, a free-type axial fan with low static pressure or an axial fan with relatively high static pressure can usually be selected. In terms of specific applications, most air-cooled large and medium-sized central air conditioners use single-stage axial fans with relatively high static pressure for forced heat exchange, while air-cooled residential central air conditioners and household air conditioners have more external units. A free-type axial fan with low static pressure is used for heat dissipation. Axial fans are mostly installed vertically, while free-style axial fans are mostly installed horizontally.
Axial fans play a very important role in air conditioning systems. Together with other components in the air conditioner, they complete all the functions of the air conditioner.
The air-conditioning system involves the coordination of multiple machines. Therefore, compared to the isolated use of the axial flow fan itself, when it comes to the system, the selection requirements of the axial flow fan will also be different.