HEATING VENTILATION AND AIR CONDITIONING SYSTEM

A protective grid system for ducts of a cooling module of a vehicle is disclosed. The system includes housing and at least one protective grid. The housing includes at least one inlet connected to the ducts for receiving air that had extracted heat from a region to be cooled and at least one outlet for egress of the air there through. The at least one protective grid is mounted over at least one of the at least one inlet and the at least one outlet to prevent articles of a predetermined size from entering inside the ducts of the cooling module while still permitting egress of air there through. 公开了用于车辆的冷却模块的管道的保护栅格系统。该系统包括外壳和至少一个保护栅格。外壳包括至少一个入口和至少一个出口，入口连接到管道，用于接收已经从需要被冷却的区域提取热量的空气，出口用于空气穿过并离开。至少一个保护栅格安装在至少一个入口和至少一个出口的至少一个上，以防止具有预定尺寸的物品进入冷却模块的管道，同时仍然准许空气穿过并离开。