| 摘要 |
PURPOSE: An ERV ventilation system is provided to efficiently reduce energy used for heating or cooling of the indoor. CONSTITUTION: An ERV ventilation system comprises a body(100), inner and outer ventilation units, first and second fluid path units, a bypass fluid path unit, and a ventilation control unit(400). The body is arranged in the boundary of the outdoor and the indoor, and a heat exchange element(110) is arranged inside. The inner and outer ventilation units are installed on both ends of the body and comprise inner and outer inlets and inner and outer outlets. The first and second fluid path units connect the inner outlet, the outer inlet, the inner inlet, and the outer outlet. The bypass fluid path unit connects the inner outlet and the outer outlet. The ventilation control unit is installed in the body and controls opening of the bypass fluid path unit, the first fluid path unit, and the second fluid path unit. |
