The invention relates to the technical field of adjustable locomotive air duct structures applied to center sill bearing, in particular to an adjustable locomotive air duct structure applied to center sill bearing, which comprises an air duct body and an air volume adjusting device, an air inlet is formed in one end of the air duct body, arc-shaped flow guide plates are arranged on the two sides of the air inlet, and a near-end ventilation air duct and a far-end ventilation air duct are arranged on the side faces of the arc-shaped flow guide plates respectively. Three sets of air volume adjusting devices are arranged on the side, close to the air inlet, of the near-end ventilation air duct. Three sets of air volume adjusting devices are arranged on the side, away from the air inlet, of the near-end ventilation air duct. The air volume adjusting device comprises an air outlet and an air volume adjusting plate, and the air outlet is connected with the air volume adjusting plate in a sliding mode. A frame ventilation cavity is optimized, the problems of air pressure slowing down and air volume attenuation during long-distance ventilation of the locomotive are solved, the air volume and the air pressure of each air outlet can be further controlled through the air volume adjusting device, and air volume distribution of each air outlet can be matched to the maximum extent.
本发明涉及运用于中梁承载的可调节机车风道结构技术领域,尤其是一种运用于中梁承载的可调节机车风道结构,包括风道本体和风量调节装置;所述风道本体一端设有进风口,所述进风口两侧设有弧形导流板,所述弧形导流板侧面分别设有近端通风风道和远端通风风道;所述近端通风风道在靠近进风口一侧设有三组风量调节装置;所述近端通风风道在远离进风口一侧设有三组风量调节装置;所述风量调节装置包括出风口和风量调节板,所述出风口上滑动连接风量调节板。优化车架通风腔体,解决了机车长距离通风减缓风压、风量衰减的问题,通过风量调节装置能够进一步控制各出风口的风量和风压,也能最大程度匹配各出风口的风量分配。
Adjustable locomotive air duct structure applied to center sill bearing
一种运用于中梁承载的可调节机车风道结构
2024-09-13
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |