Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CLOTHES DRYER
Document Type and Number:
WIPO Patent Application WO/2022/068387
Kind Code:
A1
Abstract:
A clothes dryer, comprising a housing and a drum provided in the housing, the drum being used for providing a clothes storage space. The clothes dryer further comprises a main drying system; the main drying system comprises a heat pump system, a main fan, and an air duct system used for defining a drying air duct; the heat pump system comprises an evaporator and a condenser; the air duct system is configured to guide drying airflow, so that the drying airflow flows out of the drum under the action of the main fan to sequentially flow through the evaporator and the condenser, and then circularly enters the drum. Since the clothes dryer of the present invention is provided with the heat pump system, and a cold end of the heat pump system is used for condensing water vapor in hot wet air, the heat pump system can provide higher condensing efficiency, and then the drying efficiency is improved.

Inventors:
LI YIMIN (CN)
LIU HAITAO (CN)
JIN XUEFENG (CN)
XU SHENG (CN)
Application Number:
PCT/CN2021/110765
Publication Date:
April 07, 2022
Filing Date:
August 05, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
QINGDAO HAIER WASHING MACH CO (CN)
QINGDAO HAIER SMART TECH R & D CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
D06F58/02
Domestic Patent References:
WO2019037310A12019-02-28
Foreign References:
CN102206916A2011-10-05
CN102560992A2012-07-11
CN102587074A2012-07-18
CN106884297A2017-06-23
CN108252049A2018-07-06
EP2527526B12014-07-23
Attorney, Agent or Firm:
BEIJING YUANZHONG INTELLECTUAL PROPERTY AGENT LTD. (CN)
Download PDF: