Cooler tube box and air cooler

The utility model relates to an air cooler field particularly, relates to cooler tube box and air cooler, this cooler tube box, it includes upper cover plate, down apron, plug board, tube sheet and four bosss, the both sides of plug board respectively are provided with a boss, the both sides of tube sheet respectively are provided with a boss, the both sides of upper cover plate respectively witha boss welding of the boss and the tube sheet of plug board, weld with another boss of plug board and another boss of tube sheet respectively on the both sides of apron down, can ensure the welding reliability of root of weld, can avoid this cooler tube box to receive improper corruption effectively to reduce the potential safety hazard, reduce maintenance frequency etc.. 本实用新型涉及空冷器领域，具体而言，涉及空冷器管箱及空冷器；该空冷器管箱，其包括上盖板、下盖板、丝堵板、管板和四条凸台，丝堵板的两边各设置有条凸台，管板的两边各设置有条凸台，上盖板的两边分别与丝堵板的条凸台以及管板的条凸台焊接，下盖板的两边分别与丝堵板的另条凸台以及管板的另条凸台焊接；可以确保焊缝根部的焊接可靠性，能够有效地避免该空冷器管箱受到非正常的腐蚀，从而减少安全隐患，降低维修频率等。