Patent ID: 11940173
Assignee: PANASONIC ECOLOGY SYSTEMS GUANGDONG CO., LTD
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F  Y | IPC F

Claim 5:
6. The heat exchange device of claim 1, wherein, the heat exchange unit comprises: an air-supply suction port communicating with the air-supply inflow space; an air-supply vent port disposed opposite to the air-supply suction port and communicating with the air-supply outflow space; an exhaust suction port communicating with the exhaust inflow space; an exhaust vent port disposed opposite to the exhaust suction port and communicating with the exhaust outflow space; a first lateral edge formed by intersecting a plane where the air-supply suction port is located and a plane where the exhaust vent port is located; and a second lateral edge formed by intersecting a plane where the air-supply vent port is located and a plane where the exhaust suction port is located; a first side surface adjacent to the plane where the air-supply vent port is located and the plane where the exhaust vent port is located; and a second side surface adjacent to the plane where the air-supply suction port is located and the plane where the exhaust suction port is located.