| 摘要 |
Disclosed is an outdoor air cooling system using an absorption refrigerator. The outdoor air cooling system using the absorption refrigerator includes: an evaporator which is formed in an airtight container including an evaporator storage tank inside, and cools a chilled water coil located therein by generating coolant steam; an absorber which is linked to the evaporator, and is formed with the airtight container accommodating an absorption solution absorbing the coolant steam; a regenerator which regenerates the absorption solution by vaporizing the coolant by heating the absorption solution which is diluted by absorbing the coolant steam from the absorber; a condenser inlet which is inputted with the coolant vaporized in the regenerator; a condenser which condenses the coolant inputted through the condenser inlet and discharges the condensed coolant through a condenser outlet; a cooling water supply part which supplies cooling water to cool absorption heat generated in the absorber; a coolant collection pipe which supplies the coolant discharged from the condenser outlet to the evaporator storage tank; a coolant circulation pipe which supplies the coolant stored in the evaporator storage tank to an evaporation spray located in the evaporator; a coolant branching pipe which connects the condenser outlet and the coolant circulation pipe; a first opening/closing valve which is installed on the coolant branching pipe; a second coolant connection pipe which connects the condenser inlet and the coolant collection pipe; and a third opening/closing valve which is installed on the second coolant connection pipe. Therefore, the outdoor air cooling system can increase cooling efficiency, by performing cooling using the outdoor air when a low load is applied, and can reduce manufacturing costs and space by eliminating the use of an additional heat exchanger to use the outdoor air. |
