NOVELTY - A heat exchanger (30) has blower motor (26) which is fixed to sealing lid (34) and has ventilation fan to forcedly ventilate to inside of heat radiating element (35). The solar panels (21) are arranged in front of solar power generation module plate (20) that is rotatably connected with axis bar (22a). The radiating coils (35a) wound in outer circumference of exchanger radiates heat by using solar panels. One end of hot air supply pipe is combined in branch pipe (32a) of electric distributor (32), and other end is inserted to inside of outer window.    USE - Recycle-energy saving type housing for offering hot air curtain to window frame installed in house.    ADVANTAGE - The recycle-energy saving type housing can make hot air by the electricity generated by solar power generation system, and supply the hot air to the inside the window frame.    DETAILED DESCRIPTION - The housing has right and left roof fixing plates (10,10a) fixed on roof of house, and having several supporting plates (12) and front and rear axis bars (13,14). A heat exchanger has a blower motor which is fixed to a sealing lid and has a ventilation fan to forcedly ventilate to the inside of heat radiating element formed behind exchanger. Several solar panels are arranged in front of solar power generation module plate that is rotatably connected with axis bar. Several radiating coils wound in outer circumference of exchanger radiate heat by using solar panels. One end of the hot air supply pipe is combined in a branch pipe of an electric distributor, and the other end is inserted to the inside of an outer window.    DESCRIPTION OF DRAWING(S) - The drawing shows an exploded perspective view of the recycle-energy saving type housing. (Drawing includes non-English language text)    Roof fixing plates (10,10a)    Supporting plate (12)    Axis bars (13,14)    Solar power generation module plate (20)    Solar panels (21)    Axis bar (22a)    Blower motor (26)    Heat exchanger (30)    Electric distributor (32)    Branch pipe (32a)    Sealing lid (34)    Heat radiating element (35)    Radiating coils (35a)