Title:
FAN HEATER INTERNAL HEATING ASSEMBLY, FAN HEATER AND FAN HEATER HEATING CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2022/205896
Kind Code:
A1
Abstract:
The present application relates to the technical field of air treatment devices, and disclosed are a fan heater internal heating assembly, a fan heater and a fan heater heating control method. The fan heater comprises a machine housing, a heating element and supporting plate assemblies, which are respectively arranged on two sides of the heating element. The heating element comprises a plurality of PTC electric heaters, which are arranged side by side. Each supporting plate assembly comprises a supporting plate body, wherein the rear end of the supporting plate body is connected to a rear side of the machine housing; the supporting plate bodies, which are arranged on two sides of the heating element, are correspondingly supported by means of the two sides of the heating element; and the supporting plate bodies are obliquely arranged relative to a horizontal direction. In the fan heater internal heating assembly, the fan heater and the fan heater heating control method provided in the present application, multiple rows of PTC electric heaters are provided to serve as the heating element, such that relatively large heating power can be provided, thereby facilitating rapid heating; the heating element is supported and fixed by means of the arrangement of the supporting plate assemblies, and a simple structure thus facilitates installation of the heating element; and in addition, the heating element is arranged in an inclined manner, thereby facilitating increasing of the heat supply amount.
Inventors:
WANG PENGFEI (CN)
YUAN XIAOHUI (CN)
ZHANG DEMING (CN)
HAO BENHUA (CN)
FAN MINGJING (CN)
YUAN XIAOHUI (CN)
ZHANG DEMING (CN)
HAO BENHUA (CN)
FAN MINGJING (CN)
Application Number:
PCT/CN2021/128129
Publication Date:
October 06, 2022
Filing Date:
November 02, 2021
Export Citation:
Assignee:
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD (CN)
QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F24D13/02; F24H9/18; F24D19/10; F24H3/04; F24H9/20
Foreign References:
| CN1789830A | 2006-06-21 | |||
| CN203533682U | 2014-04-09 | |||
| CN112319183A | 2021-02-05 | |||
| CN113091316A | 2021-07-09 | |||
| CN106871219A | 2017-06-20 | |||
| CN2336247Y | 1999-09-01 | |||
| CN107560169A | 2018-01-09 |
Attorney, Agent or Firm:
CN-KNOWHOW INTELLECTUAL PROPERTY AGENT LIMITED (CN)
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