HOT WATER SUPPLY HEATING DEVICE,申请号JP19930220980-传众专利搜索

HOT WATER SUPPLY HEATING DEVICE

申请公布号：JPH0777336(A)

申请号：JP19930220980

申请日期：1993.09.06

申请公布日期：1995.03.20

申请人：

MATSUSHITA ELECTRIC IND CO LTD

发明人：NAGANO OSAMU

分类号：F24D3/08;F24H1/00;F24H1/46

主分类号：F24D3/08

摘要：PURPOSE:To enhance a handling advantage by enabling water in a bath tub to be reboiled promptly. CONSTITUTION:There are provided a heating heat exchanger 2 which heats circulation water for heating service, a heating pump 1 which feeds the circulation water, a bath heat exchanger 4 which heats bath tube water with the circulation hot water, a bath pump 7 which feeds the bath tub water and a heat-driven type closing device 5 which feeds and stops the circulation hot water to be fed to the bath heat exchanger 4. There is further provided a control means 23, which fills up a bath tub 6 with hot water automatically or which opens a valve for the closing device 5 for a specified time after the completion of automatic operation which boils up water up to a specified temperature.