The automotive market is becoming increasingly competitive, with the air conditioning system representing a crucial component of the vehicle. Within this system, the piping network constitutes an indispensable element of its development, serving to facilitate the circulation between the blower and compressor, as well as between the evaporator and engine. This article primarily outlines the develop...

Design considerations must encompass not only manufacturing processes but also the ease of assembly for OEMs. During the trial production phase of a new automotive model, frequent assembly difficulties arose with the air conditioning refrigeration piping, leading to substantial redesign costs later on. By implementing synchronous engineering for final assembly, virtual assembly analysis and design...

I. Composition of the Air Conditioning System & Introduction to Components Composition of the Air Conditioning System: Automotive air conditioning systems typically comprise the following components: compressor, condenser, receiver-drier, expansion valve, evaporator, blower fan, throttle valve, and ventilation system. Introduction to Air Conditioning System Components—HVAC Air Conditioning Ass...

Car air conditioning, an indispensable ‘must-have’ for driving in the sweltering summer heat, provides us with a comfortable environment whilst on the road. If the compressor is the heart of the air-conditioning system, then the vehicle’s air-conditioning piping is its circulatory system, connecting the various air-conditioning components scattered throughout the vehicle to form a complete and eff...

Design must take into account not only manufacturing processes but also the ease of assembly for the OEM. During the pilot production phase for a new automotive model, frequent assembly difficulties arose with the air conditioning refrigeration piping, resulting in substantial costs for subsequent design modifications. By incorporating concurrent engineering into the final assembly process, virtua...

As the automotive industry increasingly prioritises weight reduction, fuel economy and cost-effectiveness, aluminium alloys have become the material of choice for manufacturing automotive air conditioning piping due to their light weight, high strength, excellent thermal conductivity and corrosion resistance. As a key component carrying high-temperature, high-pressure refrigerant, the safety and r...

Automotive air conditioning refrigerant hoses are the core flexible fluid-transfer components within the vehicle’s air conditioning refrigeration circuit. Specifically, they refer to specialised hose assemblies manufactured using a multi-layer composite structure, designed to transfer refrigerant and associated refrigeration oil in a sealed manner between key components of the vehicle’s air condit...