Waterproof structure for fresh air opening of automobile air conditioner and assembling method of waterproof structure

• Main Authors: XIA LING, ZHANG PEI, YUAN YUAN, XIE NING, YU ZHUOFAN, ZHANG WENLONG, CHEN CHUANQUN, WANG QIANG
• Format: Patent
• Language: Chinese; English
• Published: 28.06.2022
• Subjects: ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR

The invention discloses an automobile air conditioner fresh air opening waterproof structure and an assembling method thereof, and belongs to the technical field of automobile parts, the waterproof structure is applied between a fresh air opening of an automobile air conditioner and a front wall metal plate, the waterproof structure comprises a first waterproof layer and a second waterproof layer, the first waterproof layer is of a sealing structure, and the second waterproof layer is of a sealing structure. The second waterproof part is installed at the connecting position of the engine cover and the front wall metal plate and comprises a fixing part and an extending part, the fixing part is installed on the engine cover and faces the side of the fresh air opening, and the extending part is arranged at the free end of the fixing part and located above the fresh air opening. Compared with other waterproof measures, two waterproof ways are designed, the first waterproof way is installed at the joint of the eng