Title:
CLOSED HEAT PUMP CLOTHES DRYER SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/097831
Kind Code:
A1
Abstract:
Provided is a closed heat pump clothes dryer system, comprising a first heat pump system, a second heat pump system, a circulation air duct and a clothes drying drum. The closed heat pump clothes dryer system of the present application can perform in sequence staged temperature lowering and dehumidifying and staged heating on humid air at the outlet of the clothes drying drum to achieve a staged energy use of air temperature, thus increasing system circulation energy efficiency and reducing energy consumption and drying time.
Inventors:
YANG MINGHONG (CN)
Application Number:
PCT/CN2018/115463
Publication Date:
May 22, 2020
Filing Date:
November 14, 2018
Export Citation:
Assignee:
GUANGDONG MIDEA WHITE HOME APPLIANCE TECH INNOVATION CENTER CO LTD (CN)
MIDEA GROUP CO LTD (CN)
MIDEA GROUP CO LTD (CN)
International Classes:
D06F58/26; D06F58/24; F26B11/02; F26B11/18; F26B21/00; F26B21/02
Foreign References:
| CN102277714A | 2011-12-14 | |||
| CN107830697A | 2018-03-23 | |||
| CN207998545U | 2018-10-23 |
Attorney, Agent or Firm:
CN-KNOWHOW INTELLECTUAL PROPERTY AGENT LIMITED (CN)
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