EP 3974063 A1 20220330 - DESCALING MECHANISM OF LIQUID OUTLET DEVICE, LIQUID OUTLET DEVICE, SHOWER AND FAUCET
Title (en)
DESCALING MECHANISM OF LIQUID OUTLET DEVICE, LIQUID OUTLET DEVICE, SHOWER AND FAUCET
Title (de)
ENTKALKUNGSMECHANISMUS FÜR FLÜSSIGKEITSAUSLASSVORRICHTUNG, FLÜSSIGKEITSAUSLASSVORRICHTUNG, DUSCH- UND WASSERHAHN
Title (fr)
MÉCANISME DE DÉTARTRAGE DE DISPOSITIF DE SORTIE DE LIQUIDE, DISPOSITIF DE SORTIE DE LIQUIDE, DOUCHE ET ROBINET
Publication
Application
Priority
CN 202011016754 A 20200924
Abstract (en)
The present disclosure discloses a descaling mechanism of a liquid outlet device, a liquid outlet device, a shower and a faucet. The descaling mechanism of the liquid outlet device comprises a liquid outlet unit and a driving mechanism configured to move relative to the liquid outlet unit, the liquid outlet unit comprises one or more liquid outlet nozzles, the one or more liquid outlet nozzles comprise one or more elastic elements, the one or more elastic elements comprise one or more liquid outlets of the one or more liquid outlet nozzles, the driving mechanism cooperates with the one or more elastic elements, the driving mechanism is configured to move to drive the one or more elastic elements to be elastically deformed, and the one or more elastic elements are elastically deformed to enable scale accumulated in the one or more liquid outlet nozzles to be fallen off. It has the following advantages: the driving mechanism only needs to drive the one or more elastic elements to be deformed to achieve descaling, a matching accuracy requirement between the driving mechanism and the one or more liquid outlet nozzles is low, and a production accuracy requirement of the driving mechanism is low; the driving mechanism drives the one or more elastic elements to be deformed to avoid restriction from water flow conditions and to improve the descaling effect.
IPC 8 full level
B05B 1/18 (2006.01); B05B 15/522 (2018.01)
CPC (source: CN EP)
B05B 1/18 (2013.01 - CN); B05B 1/185 (2013.01 - EP); B05B 15/5225 (2018.01 - EP); B05B 15/528 (2018.01 - CN)
Citation (search report)
- [X] US 2013186972 A1 20130725 - PETROVIC JOHN E [US]
- [X] DE 3044310 A1 19820603 - GROHE ARMATUREN FRIEDRICH [DE]
- [X] WO 2007011424 A1 20070125 - CLEARMAN JOSEPH H [US], et al
- [A] CN 204276182 U 20150422 - FUJIAN XIHE SANITARY WARE TECH
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3974063 A1 20220330; CN 114247591 A 20220329; JP 2022053540 A 20220405; JP 7323582 B2 20230808
DOCDB simple family (application)
EP 21198956 A 20210924; CN 202011016754 A 20200924; JP 2021155689 A 20210924