What is a Marine Grille?
Grille air supply outlet is generally set flush with the ground, the ground needs to be elevated, the lower space is used for the arrangement of the air supply pipe or directly used as the air supply static pressure box, the air supply through the floor air supply into the room, and the indoor air thermal mass exchange occurs from the upper part of the room (ceiling or above the work area) the air outlet.
Overview
Feature:
Usually use the ceiling air supply (upper air supply) air conditioning, it emphasizes the air supply airflow and indoor air is fully mixed, from the ceiling to send out the air to absorb all the residual heat generated indoors, residual humidity and dilute the pollutants, so that all the indoor space temperature and humidity is basically the same. This control method can not well meet the different requirements of temperature and ventilation of different users in the same space. Moreover, once the system is installed, it is not easy to change the position of the air outlet as needed in the future.
Grille cooling when the air supply temperature is higher (generally 17 ~ 18 ℃); in the same large space can form a different local climate environment; Indoor airflow distribution from the floor to the ceiling of the downward-feeding upward-returning airflow pattern. As the return air outlet is located on the ceiling, the airflow organization form of downward sending and upward returning is conducive to eliminating the residual heat, humidity and pollutants from the use of space, so as to ensure a higher air exchange efficiency and air quality in the work area.
Picture:
