不需要室外机的冷气机最近，日本的一家冷风干燥机厂家开发成功了一种不需要室外机的冷气机，并完成了小型样机，制作费约为３０万日元。目前正在制造新的实用样机，预计１９９５年下半年完成。以往的冷气机均为在制冷剂从液体变为气体的同时，吸收室内空气的热量，从而使... Air conditioners that do not require an outdoor unit Recently, a Japanese manufacturer of air conditioners has developed an air conditioner that does not require an outdoor unit and completed a compact prototype at a production cost of about 300,000 yen. New practical prototypes are currently being manufactured and are expected to be completed by the second half of 1995. Conventional air conditioners absorb the heat of the indoor air while the refrigerant is changed from liquid to gas, so that ...