The invention discloses a ground simulation system for a high-altitude ice crystal icing phenomenon, and relates to the technical field of aircraft and engine icing. The ground simulation system for the high-altitude ice crystal icing phenomenon comprises a fan, an air atomizing nozzle, a water tank, a funnel device, an air duct, image video acquisition equipment, a cold chamber and a hot chamber, the air duct comprises a contraction section and a mixing section; the contraction section is arranged in the cold chamber, an air inlet of the mixing section is arranged in the cold chamber, and an air outlet of the mixing section is arranged in the hot chamber; the water tank is connected with the air atomizing nozzle; the fan is arranged between the contraction section and the mixing section, the air atomizing nozzle is arranged in the mixing section, the funnel device is arranged on the mixing section and located between the air atomizing nozzle and an air outlet of the mixing section, and the fan, the air atomizing nozzle and the funnel device are all located in the cold chamber; the test piece is located at the air outlet of the mixing section, and the image video acquisition device is used for shooting the test piece. According to the invention, the cost of simulating a high-altitude ice crystal icing phenomenon can be reduced.
本发明公开一种高空冰晶结冰现象地面的模拟系统,涉及飞机和发动机结冰技术领域。所述高空冰晶结冰现象地面的模拟系统,包括:风机、空气雾化喷嘴、水箱、漏斗装置、风道、图像视频采集设备、冷室和热室;风道包括收缩段和混合段;收缩段设置在冷室内,混合段的进风口设置在冷室内,混合段的出风口设置在热室内;水箱与空气雾化喷嘴连接;风机设置在收缩段和混合段之间,空气雾化喷嘴设置在混合段内,漏斗装置设置在混合段上且位于空气雾化喷嘴与混合段的出风口之间,且风机、空气雾化喷嘴和漏斗装置均位于冷室内;试验件位于混合段的出风口处,图像视频采集设备用于拍摄试验件。本发明可降低模拟高空冰晶结冰现象的成本。
Ground simulation system for high-altitude ice crystal icing phenomenon
一种高空冰晶结冰现象地面的模拟系统
2024-06-21
Patent
Electronic Resource
Chinese
IPC: | B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen |
DETECTING HIGH-ALTITUDE ICE CRYSTAL (HAIC) ICING EVENTS FROM TOTAL AIR TEMPERATURE
British Library Conference Proceedings | 2018
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