ANLAGE ZUR NUTZUNG DER BEI DER KAELTEERZEUGUNG IM HAUSHALT ANFALLENDEN ABWAERME

摘要

The plant for using heat generated by domestic refrigerator has a condenser situated within a hot water heating tank which is heated electrically. This heat recovery system ensures that condensation energy is diverted if temporarily no hot water is demanded or if hot water demand is very low. A hot water flow control solenoid valve (13) is actuated by a regulator (11). This regulator responds to a specified temperature to which it is set. The solenoid valve (13) is switched in relation to the temperature of the storage vessel content or the liquefaction temperature of the refrigerating circuit (5). The water tank has also electrical heating element (8). The solenoid valve ensures that excess hot water is drained away for example when heater is switched off but refrigerator continues to work.