AIR COOLER FOR SENDING COLD AIR TO MANY PEOPLE EQUALLY AT THE SAME TIME BY IMPROVING A COLD AIR SUCTION AND DISCHARGE METHOD WITHOUT ROTATING THE AIR COOLER

摘要

PURPOSE: An air cooler is provided to secure smooth suction and discharge of the cold air by using a cheap axial fan and to minimize the loss of heat by cutting off thermal contact between the cold air and external air by forming an air inducing pipe in a closed type. CONSTITUTION: An air cooler is composed of a body(10) with a housing having a cold air discharge port on the upper part; an air inducing pipe(30) formed like a cylinder, installed on the upper part of the body, and composed of air suction and discharge ports(31,32) arranged at upper and lower sides to suck in or eject the room air and a heat-exchange amplifying unit(36) disposed in a passage; a refrigerant can(40) embedded in the air inducing pipe; a blower fan(50) positioned on the bottom side of the air discharge port to suck in the air by a puller fan(52) formed in the center and to eject the air to the upward cold air discharge port by a pusher fan(53) formed at the outline; a condensate tray(60) installed in the housing to open and close in a drawer type; a safety net(70) mounted at the coil air discharge port of the housing; an air filter(80) arranged at the air suction port or/and the cold air discharge port; and a control panel controlling rotational speed of the blower fan and on/off operations of a power unit.