The air conditioning system in your car is comprised of a compressor, condenser, expansion valve and evaporator. This leakage of... Slotter Machine - Types, Parts, Operations, Diagram, Specification. Cools the air entering the passenger compartment. Accumulator; Working of Car AC The air circulating system circulates this cooled air into the car which includes blower, air duct, etc. While not a “component” of an automotive air conditioning system, the refrigerant is the lifeline of the system. This device turns or “condenses” the high-pressure, high-temperature, vaporized refrigerant coming from the compressor. The proper function of the thermal expansion valve or orifice tube is crucial for successful A/C system operation. As air from the cabin circulates through the ducts, it is blown past the evaporator core and the heat is released. Of course, this early system didn't have a thermostat, but it was better than not having anything at all. This leads to the creation of a cooler refrigerant while also maintaining the integrity of the system. A car cooler is an automobile evaporative cooler, sometimes referred to as a swamp cooler. It is the device looks like a small radiator and is used after the compressor as it provides condensing i.e. • Receiver dryer also provides filtering of the system by absorbing the contaminated foreign materials inside the AC system. A/C Accumulator Function. It is a fluid that is contained within the coils of a car AC system that makes the whole cooling thing possible. We shall try to illustrate here the sequential steps on how such a system works. There can be a myriad of issues when it comes to the AC system owing to complex mechanicals as well as electricals problems, like a failed O-ring seal causing Freon leak or a clogged expansion tube or just a faulty compressor. Thermal expansion valve: To control the air temperature, the AC system has a valve that controls the flow of super-cool refrigerant to the evaporator. It is important that built-in desiccants remove moisture from the refrigerant. To start the system, the compressor controls the temperature and pressure of the refrigerant. Among all the components of the modern vehicle AC system, the evaporator is the only one that’s located inside the passenger compartment. 2. Accumulators, like receiver-driers, also remove debris and moisture from a system. Learn how your comment data is processed. The refrigeration system cools down the air which includes many other parts like compressor, condenser, etc. Expansion valve- 4. Because of the expansion, there is a reduction in pressure. This pressure forces the liquid out of the compressor through the hoses in your AC hose assembly, which carry refrigerant through the system. They act as temporary storage containers for oil and refrigerant when neither are needed for system operation (such as during periods of low cooling demand). Auto. Introduction to Slotting Machine : The chief role of the accumulator is to isolate the compressor from any damaging liquid refrigerant. Now the refrigerant is in high pressure and high-temperature liquid state. How Does a Car’s Air Conditioning Work? If What you looking for is not here, you may send a request to modify articles, Notes, and Content modification, Feedback, Suggestions here (Team will reply as early as Possible ):  Contact Form or Using Whatsapp, © 2021 Copyright Learn Mechanical Engineering, Car Air Conditioning AC System | Function , Components , Working, 1. Oil under pressure is moving in every hydraulic circuit. Components of Car AC. Removes the moisture from the air so it feels more comfortable inside the vehicle. 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