Built-in combination cooling and heating device

Claim 1

A built-in combination cooling and heating device for a residential building comprising a ceiling member, wall members and a floor member which define a room of said residential building and are formed of high heat transfer material, an adiabatic outer jacket surrounding said ceiling, wall and floor members in a peripherally spaced relationship thereto to define an air space therebetween and having the upper end portion projecting above said ceiling member and provided with exhaust ports and the lower end portion projecting below said floor member, a heater disposed within said lower end portion of the outer jacket, an air supply tunnel provided below said floor member in communication at the opposite ends with said lower end portion of the outer jacket and an external air supply source, a porous heat radiation plate suspended from said floor member right above said heater, a cooler suspended from said upper end portion of the outer jacket, a porous cooling air dispersion plate suspended from said upper end portion of the outer jacket and positioned right below said cooler and a ventilator provided in the attic defined between the roof of said residential building and said upper end portion of the outer jacket, whereby when said heater is operated, heated air is circulated through said air space from below to above to heat the room and when said cooler is operated, cooled air is circulated through said air space from above to down to cool the room.