| 摘要 |
PROBLEM TO BE SOLVED: To provide a total heat exchanger capable of effective heat recovery by introducing air washer for exhaust, and recover total heat from the exhaust for water, and further supplying the water to a heat exchanger installed on the side of air supply for highly effective heat recovery. SOLUTION: There are provided a heat exchanger provided in a fresh air introduction passage, an air washer, a first pipe line for communicating the heat exchanger and the air washer, a water reservoir for storing sprayed water from the air washer, and a second pipe line for communicating the water reservoir and the heat exchanger. |
