| 摘要 |
FIELD: household goods and personal effects. ^ SUBSTANCE: dishwashing machine contains housing of water header for washing water storage and washing water pumping unit. Discharge chamber is located at one side of water header housing in its lower part. Discharge chamber keeps pumped washing water. Chamber for foreign substances to receive washing water through discharge chamber and guiding unit for pumped water guiding into chamber for foreign substances through discharge chamber are also included into dishwashing machine. Upper surface of water header housing is closed with lid for filtration of washing water coming out from chamber for foreign substances. Water header lid may contain a quantity of through openings for washing water discharge from water header housing and another quantity of through holes for return of washing water discharged from water header housing. Pumping unit for washing water includes electrical motor and impeller for washing water pumping. Screen filter is mounted on supply pump motor shaft. It is used for filtration of foreign substance from washing water running through screen filter. There is an outlet at inner surface of discharge chamber, which is linked with water header housing, and valve part for selective opening of discharging outlet. There is a tank installed in housing for dish washing. Water header housing is installed at lower side of dishwashing tank. Tank is closed by water header lid from the top. Lid is represented as tank bottom and is used for foreign substance filtration from washing water coming out from water header housing and washing water return back to water header housing as clean water due to foreign substance filtration. ^ EFFECT: decrease of washing water and electric power consumption. ^ 49 cl, 22 dwg |
