Air-cooled heat pump type cooling and heating machine

Abstract

Abstract PURPOSE:To make a large-scale work for suction and and exhaust unnecessary and simplify an air-conditioning equipment by a method wherein the suction and exhaust are effected by the cooling and heating machine simultaneously with the cooling or heating operation of the machine. CONSTITUTION:The air-cooling heat pump type cooling and heating machine 1 is partitioned into an indoor side and an outdoor side by a wall to provide an indoor unit chamber 8 and an outdoor unit chamber 7 and said partitioning wall is arranged with an exhaust port, introducing indoor air induced by an outdoor fan 12 to the outside of an air intake chamber, as well as a suction port 23, communicating a part of air induced by an indoor fan 10 and flows thereinto through an atmosphere introducing port 13 with the indoor unit chamber 8. In this device, suction and exhaust of a constant amount of air can be effected simultaneously with the cooling, heating or ventilating operation while only sucking or exhausting operation can be effected by opening or closing the exhaust port and the suction port 23. Thus, the large-scale work for suction and exhaust may be made unnecessary and the equipment may be simplified.

Inventors

• 👤 Nobuo Asada
• 👤 浅田　信男

Bibliographic Details