家电科技Issue(z1)：476-480,5.DOI:10.19784/j.cnki.issn1672-0172.2025.99.099
空调器顶出风式外机格栅强度与风量优化
Optimization of strength and air volume of air conditioner top outlet grille
杨明 1彭家驹 1骆海1
作者信息
- 1. TCL空调器(中山)有限公司 广东中山 528427
- 折叠
摘要
Abstract
The unique upward airflow field of the top outlet outdoor unit of the air conditioner adds diversity to the installation scenarios of the air conditioner.The design of the top cover grille of the external unit must meet the strength requirements such as falling,trampling,and random vibration during transportation,while also considering the air volume during operation and ensuring lean manufacturing and cost control.The top out style grille is formed by sheet metal stamping,where the number of grilles determines the blade angle and blade strength.In order to improve the strength of the grille,reduce the risk of tearing at the root of the grille,and minimize the overall airflow,simulations and measurements were conducted to investigate the effects of different numbers of grilles on airflow and structural strength.Increasing the diameter of the inner circle of the grille by 20 mm and reducing the number of grilles by 5 can reduce stress by 1/2 and increase air volume by an average of 3.5％.关键词
空调/顶出风/格栅强度/气流优化Key words
Air conditioner/Top outlet/Grille strength/Airflow optimization分类
信息技术与安全科学引用本文复制引用
杨明,彭家驹,骆海..空调器顶出风式外机格栅强度与风量优化[J].家电科技,2025,(z1):476-480,5.
