Global Patent Index - EP 4253641 A4

EP 4253641 A4 20240626 - HIGH-TEMPERATURE BOILING METHOD FOR DOUBLE-TUBE WASHING MACHINE, AND COMPUTER-READABLE STORAGE MEDIUM, CONTROL DEVICE AND LAUNDRY EQUIPMENT

Title (en)

HIGH-TEMPERATURE BOILING METHOD FOR DOUBLE-TUBE WASHING MACHINE, AND COMPUTER-READABLE STORAGE MEDIUM, CONTROL DEVICE AND LAUNDRY EQUIPMENT

Title (de)

HOCHTEMPERATURKOCHVERFAHREN FÜR DOPPELROHRWASCHMASCHINE UND COMPUTERLESBARES SPEICHERMEDIUM, STEUERUNGSVORRICHTUNG UND WÄSCHEAUSRÜSTUNG

Title (fr)

PROCÉDÉ D'ÉBULLITION À HAUTE TEMPÉRATURE POUR MACHINE À LAVER À DOUBLE TUBE, ET SUPPORT DE STOCKAGE LISIBLE PAR ORDINATEUR, DISPOSITIF DE COMMANDE ET ÉQUIPEMENT DE BLANCHISSERIE

Publication

EP 4253641 A4 20240626 (EN)

Application

EP 21874620 A 20211105

Priority

  • CN 202011358860 A 20201127
  • CN 202011561879 A 20201225
  • CN 2021128866 W 20211105

Abstract (en)

[origin: EP4253641A1] A high-temperature boiling method, a computer-readable storage medium and a control device, which aim to solve the problem of excessive amounts of steam escaping when two washing tubes of an existing double-tube washing machine simultaneously perform high-temperature boiling for disinfection. By means of the high-temperature boiling method, when the temperature of washing water in a first washing tube (1) is extremely high and a large amount of steam is generated, a valve port corresponding to the first washing tube can be blocked by means of a three-way valve (3); and when the temperature of the washing water in the first washing tube (1) is reduced and an extremely small amount of steam or no steam is generated, a valve port corresponding to a second washing tube (2) in which the temperature of washing water continues to rise is blocked in time, thereby preventing, when the temperature of the washing water in the second washing tube (2) is extremely high and a large amount of steam is generated, the steam in the washing tube from escaping randomly. Therefore, the amount of escaping steam is effectively reduced when both washing tubes of a double-tube washing machine perform a high-temperature boiling procedure, thereby preventing adverse effects from occurring in a decorative environment and a visual environment of the house of a user caused by the amount of steam escaping from the double-tube washing machine.

IPC 8 full level

D06F 39/06 (2006.01); D06F 35/00 (2006.01); D06F 39/08 (2006.01); D06F 58/02 (2006.01); D06F 58/10 (2006.01)

CPC (source: EP)

D06F 31/00 (2013.01); D06F 33/32 (2020.02); D06F 35/008 (2013.01); D06F 39/083 (2013.01); D06F 39/40 (2024.01); D06F 39/02 (2013.01); D06F 2103/16 (2020.02); D06F 2105/28 (2020.02); D06F 2105/32 (2020.02)

Citation (search report)

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

DOCDB simple family (publication)

EP 4253641 A1 20231004; EP 4253641 A4 20240626; WO 2022068966 A1 20220407

DOCDB simple family (application)

EP 21874620 A 20211105; CN 2021128866 W 20211105