Hot water storage system for domestic use - has refrigerator system utilising heat in spent air for water heating

摘要

The hot water storage is used esp. for domestic purposes. The storage system heats water and exhausts used air from the room in which the storage arrangement is installed. The system has a fan for drawing used air from the dwelling rooms, and draws heat from the air and uses it for water heating. This machine has a compression refrigerator circuit. The liquefier of the refrigerator heats the water and the evaporator is fitted into the air stream.