Front evaporator assembly for vehicle air conditioner

Abstract

The invention discloses a front evaporator assembly for a vehicle air conditioner. A connecting air duct comprises an air duct main body and an installing seat and is clamped with an air inlet box casing through installing clamping buckles arranged on the left side and the right side of the installing seat, installing plates for arranging reserved bolt via holes are formed after the front left corner position and the rear right corner position of the installing seat respectively horizontally extend outwards, the thicknesses of the positions of the reserved bolt via holes are thinner than those of the remaining positions of the installing plates, installing platforms opposite to the installing plates are arranged on the air inlet box casing correspondingly, a first longitudinal air outlet of a left and right casing module is connected with a second longitudinal air outlet through a first horizontal connecting rib, and a third longitudinal air outlet is connected with a first edge of a right notch through a second horizontal connecting rib. The connecting air duct can be installed rapidly through the installing clamping buckles and can also be installed through bolts after the clamping buckles are damaged, and deformation of a notch at the position of an outlet of the left and right casing module in the processing and using process can be avoided simultaneously.

Description

technical field [0001] The invention belongs to the technical field of auto parts, and in particular relates to a structure of a front steamer assembly of a vehicle air conditioner. 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) includes the connecting air duct, the air intake box shell, the upper and lower shell components and the left and right shell components connected in seque...

AI Technical Summary

Problems solved by technology

During the maintenance process, the connecting air duct needs to be disassembled, which is likely to cause damage to the buckle of the connecting air duct, causing the connecting air duct to be scrapped and unable to continue to be used

As for the connecting air duct, except for the buckle damage, the rest of the parts are intact, resulting in great waste

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