Self-circulating flocculation washing machine and control method
US10723639B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 15, 2016 |
| Grant date | Jul 28, 2020 |
| Priority date | — |
| Expiry date | Jul 7, 2037 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06F39/083
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A self-circulating flocculation washing machine comprises an outer barrel, a clothes washing structure arranged in the outer barrel and a flocculation water treatment device arranged outside the outer barrel, and the flocculation water treatment device comprises a flocculation container for performing flocculation treatment on water drained from the outer barrel; the washing machine is also provided with a circulating pipe for driving washing water in the outer barrel to perform self-circulation from bottom to top; one end of the circulating pipe communicates with a self-circulating water outlet in the lower part of the outer barrel, the other end of the circulating pipe communicates with a water outlet of the flocculation container and a self-circulating water inlet of the outer barrel through a tee joint, and a non-return structure for preventing the flocculation water from reflowing is arranged between the tee joint and the water outlet of the flocculation container.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.