The invention provides an instrument panel air duct mounting structure which comprises an instrument panel body, a central face blowing air duct assembly, a front defrosting air duct and an HVAC assembly, and the central face blowing air duct assembly comprises side face blowing air ducts and an air duct connecting cover plate; after the side face blowing air duct is fixedly installed with the front defrosting air duct and the instrument board body assembly, the air duct connecting cover plate is fixedly installed with the front defrosting air duct and the instrument board body assembly. According to the air duct connecting cover plate, it is guaranteed that the matching position of the side face blowing air duct and the HVAC assembly conforms to the design state, the air leakage risk of the air conditioner is effectively reduced, the defrosting and face blowing performance of the air conditioner is guaranteed, matching of the face blowing air opening and the overlapping position of the HVAC assembly is guaranteed, and air leakage failure at the matching position between the HVAC assembly and the air duct of the instrument board body is eradicated; the defrosting and face blowing performance of the air conditioner is improved, and the comfort of passengers is improved. The side blowing face air duct is easy to form, and product deformation is little.
本发明提供一种仪表板风道安装结构,包括仪表板本体、中央吹面风道总成,前除霜风道和HVAC总成,所述中央吹面风道总成包括侧吹面风道和风道连接盖板;所述侧吹面风道与前除霜风道及仪表板本体总成安装固定后,风道连接盖板再分别与前除霜风道和仪表板本体总成安装固定。本发明中,风道连接盖板保证了侧吹面风道与HVAC总成配合位置的符合设计状态,有效降低空调漏风风险,保证了空调除霜及吹面性能,保证了吹面风口和HVAC总成搭接位置的配合,杜绝HVAC总成和仪表板本体的风道之间配合处漏风失效,提升了空调除霜和吹面的性能,改善了乘客的舒适性。侧吹面风道成型容易,产品变形较少。
Instrument board air duct mounting structure
一种仪表板风道安装结构
2022-09-27
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
Instrument board air duct structure and installation method
European Patent Office | 2025
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