发明名称 Water heater and store with indirect heating
摘要 The heater/store has a cylindrical tank with an internal helical tube. The connection ends (3,4) of the tube (1) are diametrically opposite to each other, at the top and bottom. All windings of the tube are connected to a rod (6), which in turn is fastened to the tank floor.
申请公布号 CH671090(A5) 申请公布日期 1989.07.31
申请号 CH19860004722 申请日期 1986.11.26
申请人 VAILLANT GMBH 发明人 KEHL, REINHOLD
分类号 F24H1/20 主分类号 F24H1/20
代理机构 代理人
主权项
地址