发明名称 Electric storage type water heater - has several interconnected vessels arranged vertically above each other
摘要 <p>Heater has several cylindrical storage vessels (1, 2, 3) connected together. Each vessel is placed with its axis horizontal and they are fixed inside an outer insulated casin gin a vertical sequence with each cylinder parallel to and immediately above the proceeding one. The cylinders are joined by two vertical pipes (4, 5) one of which is near each end of the cylinders. These pipes can be either short pipe section between each pair of cylinders or continuous pipes joining all the cylinders. The lowest cylinder has a cold feed connection (6) and an electric heater element (8) and the top cylinder has the hot water draw off (7). The arrangement ensures good natural convection between the cylinders and an even temperature of the draw off.</p>
申请公布号 DE2548048(A1) 申请公布日期 1977.05.05
申请号 DE19752548048 申请日期 1975.10.27
申请人 BOSCH-SIEMENS HAUSGERAETE GMBH 发明人 KALTENECKER,GEORG;OSTERMANN,KLAUS;DUMMLER,WILHELM;BENNINGER,HANS
分类号 F24H1/20;(IPC1-7):F24H1/18 主分类号 F24H1/20
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