Control method for laundry drying machine
US10273628B2 · kind B2 · utility
4Cited by
21References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 20, 2017 |
| Grant date | Apr 30, 2019 |
| Priority date | — |
| Expiry date | Sep 20, 2037 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06F2105/62
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
Disclosed is a control method for a laundry drying machine. The control method includes driving a compressor configuring the heat pump cycle for generation of heated air, sensing a compressor outlet temperature (TE) and a drum outlet temperature (TD), and determining plugging of a filter, based on a difference between the compressor outlet temperature (TE) and the drum outlet temperature (TD).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.