Device for controlling the level of washing liquid

专利名称：Device for controlling the level of washing

liquid in a dishwasher

发明人：Fumagalli, Silvano申请号：EP95200393.7申请日：19950218公开号：EP0669099A2公开日：19950830

专利附图：

摘要：A device for the control of the level of washing liquid in a dishwasher comprisesa tank (11) with capacity equal to a fraction of the quantity of liquid to be loaded into awashing drum (1) of the dishwasher and fed through a feed solenoid valve (3), first means

(14,15) for transferring the liquid from said tank (11) into a transfer recipient with asmaller capacity than the tank (11), which first means are actuated when the tank (11) hasbeen filled and de-actuated when all the liquid contained in the tank (11) has beentransferred, a pressure chamber (24) connected to said transfer recipient (12) wheretopressure detection means (27,28) are associated and which are actuated when the level ofthe liquid transferred into said recipient (12) exceeds a first preset level (L3) to cause theclosure of said feed solenoid valve (3), and second means (16,13,30) for transferring theliquid from said transfer recipient (12) to the washing drum (1), which second means areactuated when the level of the liquid transferred into said transfer recipient (12) exceedsa second preset level (L4), higher than the first level (L3).

申请人：CANDY S.p.A.

地址：Via Missori, 8 I-20052 Monza (Milano) IT

国籍：IT

代理机构：Mittler, Enrico

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