Laundry machine and control method thereof
US10487442B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 5, 2013 |
| Grant date | Nov 26, 2019 |
| Priority date | — |
| Expiry date | Sep 25, 2034 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06F2105/30
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
There are disclosed a laundry machine and a control method of a laundry machine including a heat pump module having an evaporator, a condenser and a compressor; and a blower for supplying the air heated by the heat pump module to a laundry accommodation unit, the control method including an initial operation step for operating the compressor at a first operation frequency; and a frequency decreasing step for decreasing the operation frequency of the compressor, when one or more of a compressed refrigerant temperature which is a temperature of refrigerant having passed the compressor and a condensed refrigerant temperature which is a temperature of a refrigerant having passed the condenser are a preset temperature of higher.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.