FIELD: personal use articles.
SUBSTANCE: invention relates to household equipment and dishwashing machine. Dishwashing machine comprises the following: unit of water softening, in which ion-exchange resin is contained, unit of recovery, where recovery solution is retained for recovery of ion-exchange resin, valve for recovery, unit of water hardness detection and device of control providing for valve opening and closure for recovery. Recovery of ion-exchange resin from unit of water softening is detected by hardness of flushing water.
EFFECT: invention provides for recovery of ion-exchange resin for water softening in proper period of time and maintenance of required concentration of recovery solution in dishwashing machine, thus improving quality of washing.
22 cl, 10 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DISHWASHING MACHINE | 2010 |
|
RU2481784C1 |
| DISHWASHER AND METHOD OF ITS OPERATION | 2011 |
|
RU2514825C1 |
| DISHWASHING MACHINE AND DISHWASHING MACHINE CONTROL METHOD | 2011 |
|
RU2533684C2 |
| FLUSHING PUMP AND DISHWASHING MACHINE INCLUDING THEREOF | 2018 |
|
RU2737309C1 |
| METHOD FOR DISHWASHING MACHINE WASH TANK FILLING WITH WATER | 2011 |
|
RU2537820C2 |
| DISHWASHING MACHINE | 2016 |
|
RU2683661C1 |
| SOFTENING AGENT FOR DISH WASHING MACHINE | 0 |
|
SU1620102A1 |
| WASTEWATER TREATMENT INSTALLATION | 2020 |
|
RU2747102C1 |
| CONTROL UNIT FOR WATER-SOFTENING DEVICE | 2009 |
|
RU2493107C2 |
| METHOD OF OPERATING WATER SOFTENING APPARATUS HAVING TWO CALIBRATION CHARACTERISTICS AND CORRESPONDING WATER SOFTENING APPARATUS | 2008 |
|
RU2478579C2 |
