FAN APPARATUS AND AIR CONDITIONER OUTDOOR UNIT

A fan apparatus (100) and an air conditioner outdoor unit (10). The fan apparatus (100) comprises a first wind wheel (110) and a second wind wheel (120) that are axially disposed at an interval. The spacing S1 between the first wind wheel (110) and the second wind wheel (120), the length H1 of the f...

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Bibliographic Details
Main Authors LIU, Naitong, CHEN, Weitao, WANG, Qizhen, LI, Yuefei, ZHANG, Longxin, ZHAN, Zhenjiang, YANG, Feng, WU, Yandong
Format Patent
LanguageEnglish
French
German
Published 08.02.2023
Subjects
AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
RANGES
VENTILATING
WEAPONS
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Summary:A fan apparatus (100) and an air conditioner outdoor unit (10). The fan apparatus (100) comprises a first wind wheel (110) and a second wind wheel (120) that are axially disposed at an interval. The spacing S1 between the first wind wheel (110) and the second wind wheel (120), the length H1 of the first wind wheel (110) in the axial direction, and the length H2 of the second wind wheel (120) in the axial direction satisfy the following relationship: Sl<(Hl+H2)/2, so that a better coordination relationship can be achieved between the first wind wheel (110) and the second wind wheel (120), and noise is lower when a relatively large volume of air is generated at relatively low energy consumption.
Bibliography:Application Number: EP20210876972