公开(公告)号：WO2014155333A1

公开(公告)日：2014-10-02

申请号：PCT/IB2014/060215

申请日：2014-03-27

Applicant: INDESIT COMPANY S.P.A.

Inventor： LADISA, Nicola ,  UGHETTO, Fabio ,  MARVARDI, Giacomo ,  VIOLA, Gianluca

IPC: A47L15/42 ,  F16K37/00

CPC classification number: A47L15/4221 ,  A47L15/46

Abstract: A dishwasher comprising directing means (5) for directing a washing liquid at least towards the first or the second spraying means (3, 4); said directing means (5) comprising: -an electric motor (50), a cam profile (53) and a switch (54) having a mobile part intended to come into contact with the cam profile (53); -a rotating element (51 ) comprising at least one washing liquid supply hole; said at least one hole can be placed in communication with the first or the second spraying means (3, 4); a rotation of said rotating element (51 ) determines a relative shift of said cam profile (53) and of said switch (54) in order to determine the opening/closing of the switch (54); said cam profile (53) comprises a plurality of concavities (63) at which there is an opening of the switch (54); -motor (50) rotation activation means (7); the motor (50) rotation activation means (7) are controlled by a pulse based electric signal; - an electric path (8) for electrically powering the motor (50); said electric path (8) comprising a first branch (81 ) along which said activation means (7) are arranged and a second branch (82) which by-passes the first branch (81 ) and along which the switch (54) is arranged; - control means (9) that monitor the duration of the various time intervals in which the switch (54) is closed or open.

Abstract translation: 一种洗碗机，包括用于至少朝向第一或第二喷洒装置（3,4）引导洗涤液体的引导装置（5）。 所述引导装置（5）包括： - 电动机（50），凸轮轮廓（53）和具有用于与凸轮轮廓（53）接触的移动部件的开关（54）; - 包括至少一个洗涤液体供应孔的旋转元件（51） 所述至少一个孔可以放置成与所述第一或第二喷射装置（3,4）连通; 所述旋转元件（51）的旋转确定所述凸轮轮廓（53）和所述开关（54）的相对移动，以便确定所述开关（54）的打开/关闭。 所述凸轮轮廓（53）包括多个凹部（63），在所述多个凹部处具有所述开关（54）的开口; （50）旋转激活装置（7）; 马达（50）旋转激活装置（7）由基于脉冲的电信号控制; - 用于对电动机（50）供电的电路（8）; 所述电路（8）包括布置有所述激活装置（7）的第一分支（81）和绕过所述第一分支（81）的第二分支（82），并且所述开关（54）布置在所述第一分支 ; - 控制装置（9），其监测开关（54）关闭或打开的各种时间间隔的持续时间。

公开(公告)号：EP2978361A1

公开(公告)日：2016-02-03

申请号：EP14722739.1

申请日：2014-03-27

Applicant: Indesit Company S.p.A.

Inventor： LADISA, Nicola ,  UGHETTO, Fabio ,  MARVARDI, Giacomo ,  VIOLA, Gianluca

IPC: A47L15/42 ,  F16K37/00

CPC classification number: A47L15/4221 ,  A47L15/46

Abstract: A dishwasher comprising directing means (5) for directing a washing liquid at least towards the first or the second spraying means (3, 4); said directing means (5) comprising: -an electric motor (50), a cam profile (53) and a switch (54) having a mobile part intended to come into contact with the cam profile (53); -a rotating element (51 ) comprising at least one washing liquid supply hole; said at least one hole can be placed in communication with the first or the second spraying means (3, 4); a rotation of said rotating element (51 ) determines a relative shift of said cam profile (53) and of said switch (54) in order to determine the opening/closing of the switch (54); said cam profile (53) comprises a plurality of concavities (63) at which there is an opening of the switch (54); -motor (50) rotation activation means (7); the motor (50) rotation activation means (7) are controlled by a pulse based electric signal; - an electric path (8) for electrically powering the motor (50); said electric path (8) comprising a first branch (81 ) along which said activation means (7) are arranged and a second branch (82) which by-passes the first branch (81 ) and along which the switch (54) is arranged; - control means (9) that monitor the duration of the various time intervals in which the switch (54) is closed or open.

Abstract translation: 1。一种洗碗机，包括用于至少朝向所述第一喷雾装置或所述第二喷雾装置（3,4）引导洗涤液的导向装置（5）; 所述引导装置包括： - 电动机（50），凸轮轮廓（53）和开关（54），其具有旨在与所述凸轮轮廓（53）接触的移动部件; - 旋转元件（51），其包括至少一个洗涤液供应孔; 所述至少一个孔可以放置成与第一或第二喷射装置（3,4）连通; 所述旋转元件（51）的旋转确定所述凸轮轮廓（53）和所述开关（54）的相对位移，以便确定所述开关（54）的打开/闭合; 所述凸轮轮廓（53）包括多个凹部（63），所述开关（54）具有开口。 - 马达（50）旋转启动装置（7）; 马达（50）旋转启动装置（7）由基于脉冲的电信号控制; - 用于给马达（50）供电的电路（8）; ，所述电路（8）包括布置有所述激活装置（7）的第一分支（81）和绕过第一分支（81）的第二分支（82），开关（54）布置在所述第一分支 ; - 控制装置（9），其监视开关（54）闭合或打开的各个时间间隔的持续时间。