초록 ▼

A method and apparatus for heating, cooling and dehumidifying the enclosure air from an indoor swimming pool while simultaneously heating or cooling the pool water. The system includes a water to air heat pump and an air to air heat pump with the water coil of the water to air heat pump arranged in

A method and apparatus for heating, cooling and dehumidifying the enclosure air from an indoor swimming pool while simultaneously heating or cooling the pool water. The system includes a water to air heat pump and an air to air heat pump with the water coil of the water to air heat pump arranged in heat exchange relation to the pool water and the air coil from the water to air heat pump, together with the two air coils from the air to air heat pump, arranged such that the enclosure air first passes over one air coil of the air to air heat pump, thereafter passes over the air coil of the water to air heat pump, and thereafter passes over the second air coil of the air to air heat pump prior to being reintroduced into the enclosure. Each heat pump includes a reversing valve so that the various coils may function as either an evaporator or a condenser with the result that heating or cooling of the pool water and heating, cooling and dehumidifying of the enclosure air may be selectively performed in accordance with the specific instantaneous demands of the pool water and the enclosure air.

대표청구항 ▼

A method for conditioning the air and water in an enclosed swimming pool system comprising the steps of: (A) providing a closed loop air to air heat pump system including two air coils, a compressor, an expansion valve, and a quantity of refrigerant flowing through the closed loop; (B) providing a c

A method for conditioning the air and water in an enclosed swimming pool system comprising the steps of: (A) providing a closed loop air to air heat pump system including two air coils, a compressor, an expansion valve, and a quantity of refrigerant flowing through the closed loop; (B) providing a closed loop water to air heat pump system including a water coil, an air coil, a compressor, an expansion valve, and a quantity of refrigerant flowing through the closed loop; (C) passing water from said pool in heat exchange relation to said water coil of said water to air heat pump system; (D) passing air from said enclosure in heat exchange relation to said air coil of said water to air heat pump system and both of said air coils of said air to air heat pump system; (E) providing a reversing valve so that each of said coils may function as either a condenser or an evaporator; and (F) selectively reversing the direction of refrigerant flow through the closed loop of each heat pump system so that each coil may perform either as a condenser to heat the associated heat exchange fluid or as an evaporator to cool the associated heat exchange fluid.