EP 3375928 A1 20180919 - WASHING MACHINE WITHOUT WATER BETWEEN BARRELS, AND CONTROL METHOD
Title (en)
WASHING MACHINE WITHOUT WATER BETWEEN BARRELS, AND CONTROL METHOD
Title (de)
WASCHMASCHINE OHNE WASSER ZWISCHEN DEN BOTTICHEN UND STEUERUNGSVERFAHREN
Title (fr)
MACHINE À LAVER SANS EAU ENTRE DES CYLINDRES, ET PROCÉDÉ DE COMMANDE
Publication
Application
Priority
- CN 201510775855 A 20151112
- CN 2016103559 W 20161027
Abstract (en)
A washing machine without water between barrels and control method are provided. The washing machine comprises an outer barrel (4), an inner barrel (1), an air chamber (7), and a pressure sensor (19) connected to the air chamber (7). A plurality of drainage holes (2) are arranged on the upper part near the edge of the inner barrel (1). At least one inner barrel drain outlet (3) is arranged at a bottom of the inner barrel (1). A telescopic drain valve capable of plugging the inner barrel drain outlet (3) is arranged at a bottom of the outer barrel (4). An outer barrel drain outlet (5) is arranged at the bottom of the outer barrel (4). A washing machine drainage pipeline (6) is arranged on the outer barrel drain outlet (5). The outer barrel (4) is provided with the air chamber (7) communicated with the inner barrel (1). An air chamber drain outlet (8) capable of discharging water in the air chamber (7) is arranged on the air chamber (7). The washing machine drains water thoroughly, there is no residue, and the drainage speed is fast. The water flow is prevented from staying between the inner barrel and outer barrel to prevent the dirt from staining on the inner wall of the outer barrel (4). The washing machine is accurate in water level detection and simple in structure, furthermore, there is no residual water in the air chamber (7). This avoids the error in the reuse of the water level detection and prevents the residual water from breeding bacteria in the air chamber (7). The outer barrel is communicated with the inner barrel (1) by telescopic drain valve (10) to avoid the blockage caused by the thread scraps.
IPC 8 full level
D06F 39/08 (2006.01); D06F 37/12 (2006.01)
CPC (source: CN EP KR US)
D06F 17/06 (2013.01 - KR); D06F 23/04 (2013.01 - EP KR US); D06F 37/12 (2013.01 - KR); D06F 37/267 (2013.01 - KR); D06F 39/083 (2013.01 - CN EP KR US); D06F 39/087 (2013.01 - KR); D06F 17/06 (2013.01 - EP US); D06F 37/12 (2013.01 - EP US); D06F 37/267 (2013.01 - EP US); D06F 39/087 (2013.01 - CN EP US)
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 3375928 A1 20180919; EP 3375928 A4 20181114; CN 106702662 A 20170524; CN 106702662 B 20191112; JP 2018533418 A 20181115; KR 102048858 B1 20191126; KR 20180084859 A 20180725; US 2018327959 A1 20181115; WO 2017080365 A1 20170518
DOCDB simple family (application)
EP 16863542 A 20161027; CN 201510775855 A 20151112; CN 2016103559 W 20161027; JP 2018523763 A 20161027; KR 20187016193 A 20161027; US 201615775567 A 20161027