WATER HEATER Russian patent published in 1994 - IPC

FIELD: thermal power engineering. SUBSTANCE: water heater has heating elements 4, partition 5 and mixer 11 positioned in heater shell 1 with removable sealed cover 3. Partition 5 parts shell 1 into two reservoirs which communicate with each other in the upper part. The reservoirs are connected to feed branch pipe 8 and drain pipe 7 respectively. The water heater has additional drain pipe 6. Main drain pipe 7 is made removable. Partition 5 is mounted between heating element 4 and main drain pipe 7. The partition is connected to the shell bottom by lower end, and the upper end of the partition is located above the heating element. Mixer 11 has removable members for joining main and additional pipes 6, 7. EFFECT: improved structure. 3 dwg