열회수용 전열교환기의 성능 특성 비교 연구

To perform the energy performance of the heat recovery ventilator the test facility has been set up. Test conditions for the energy performance and leakage has been established. Three types of total heat exchanger have been tested for the comparison of energy recovery performance for total heat exchanger. The membrane filter type heat exchanger shows the best effectiveness in cooling mode. Though the regenerative type heat exchanger shows the best performance in heating mode, about 10% of leakage has to be considered.