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Patent Searching and Data


Title:
FAN HEATER
Document Type and Number:
WIPO Patent Application WO/2023/240976
Kind Code:
A1
Abstract:
The present application relates to a fan heater, comprising a housing (10), a plurality of centrifugal wind wheels (20), and a heating assembly (30). The housing (10) has an exhaust air duct and at least one air intake duct, and the housing (10) further has an exhaust vent (121) and at least two air inlets (111). The exhaust air duct is in communication with the exhaust vent (121), and the same air intake duct is in communication with the at least two air inlets (111). At least one centrifugal wind wheel (20) is provided in the air intake duct. The heating assembly (30) is provided at a position in which the air intake duct is in communication with the exhaust air duct, so as to heat air blown out by the centrifugal wind wheel (20), and the air is discharged by the exhaust vent (121).

Inventors:
WANG HANWEN (CN)
LI XIAOJING (CN)
ZHANG JUNQIANG (CN)
ZHANG YI (CN)
SHEN ZHAO (CN)
YANG LIANGYU (CN)
Application Number:
PCT/CN2022/140922
Publication Date:
December 21, 2023
Filing Date:
December 22, 2022
Export Citation:
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Assignee:
GREE ELECTRIC APPLIANCES INC ZHUHAI (CN)
International Classes:
F24F1/0033; F24F1/0022; F24F11/74
Foreign References:
CN114992714A2022-09-02
CN115013969A2022-09-06
CN217483006U2022-09-23
CN108800315A2018-11-13
CN205842853U2016-12-28
CN207936307U2018-10-02
CN214094709U2021-08-31
CN206755353U2017-12-15
CN113280403A2021-08-20
US20210356162A12021-11-18
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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