Dryer
US11085143B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 19, 2015 |
| Grant date | Aug 10, 2021 |
| Priority date | — |
| Expiry date | Jan 2, 2037 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06F2105/26
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
Disclosed herein is a heat pump type dryer for reducing the manufacturing cost thereof and maintaining an appropriate quantity of radiation by auxiliary heat exchanger. The clothes dryer D includes housing 1; drum portion 2 installed in the housing 1 and configured to accommodate clothes; a circulation ventilation path 3 configured to pass through the drum portion 2; a heat pump apparatus 5 having a compressor 52, a condenser 53, a throttling device 54, and an evaporator 51, connected to form a flow path through which refrigerant circulates; an auxiliary heat exchanger 55 installed outside the ventilation path, and connected in series to a flow path in the condenser 53 or in parallel to the condenser 53; and a cooling apparatus 6 configured to cool the auxiliary heat exchanger 55.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.