Vehicle air conditioner front steamer capable of preventing misloading of rocker arms and deformation of left casing and right casing

Abstract

The invention discloses a vehicle air conditioner front steamer capable of preventing misloading of rocker arms and deformation of a left casing and a right casing. A first misloading prevention graphic marker is arranged on the rocker arm of a face blowing defrosting air door, and another first misloading prevention graphic marker is arranged on the right casing close to the position of the rocker arm of the face blowing defrosting air door. A second misloading prevention graphic marker is arranged on a rocker arm of a mixture air door, and another second misloading prevention graphic marker is arranged on the right casing close to the position of the rocker arm of the mixture air door. A first longitudinal air outlet and a second longitudinal air outlet on a left and right casing assembly are connected through a first horizontal connection rib, and a third longitudinal air outlet and a first edge of a right gap are connected through a second horizontal connection rib. Therefore, misloading of the rocker arm of the face blowing defrosting air door and misloading of the rocker arm of the mixture air door are effectively prevented, and deformation of the gaps at the positions of the outlets of the left and right casing assembly during manufacture and using can be prevented simultaneously.

Description

technical field [0001] The invention belongs to the technical field of auto parts, and in particular relates to a structure of a vehicle air conditioner front steamer. Background technique [0002] The evaporator assembly (abbreviated as NBM1) is a crucial component in the automotive air-conditioning system, which has a significant impact on the cooling effect of the air conditioner. It uses liquid low-temperature refrigerant to evaporate easily at low pressure, convert it into vapor and absorb the cooled medium heat, so as to achieve the purpose of cooling. The vehicle air conditioner evaporator is divided into a front evaporator assembly and a top evaporator assembly according to the installation position in the vehicle. [0003] The front evaporator assembly (referred to as the front evaporator assembly) is composed of the connecting air duct, the air intake box shell, the upper and lower shell components and the left and right shell components connected in sequence. Th...

AI Technical Summary

Problems solved by technology

Since the structure of the rocker arm of the blowing surface defroster and the rocker arm of the mixing damper are very similar, but the two cannot be installed interchangeably, during assembly, workers are likely to use the rocker arm of the blowing surface defrosting damper and the rocker arm of the mixing damper Wrong installation will cause the front steamer assembly to fail to work normally. It must be disassembled and reinstalled, which is very troublesome and will leave a bad impression on consumers

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