Hey, In this animation I explain the basics of how a vehicles AC system works. This is around 4.5 hours a week over the duration of the module. Here's a little animation to summarize things and hopefully make it all clear: Two pairs of electromagnet coils, shown here in red and blue, are energized in turn by an AC supply (not shown, but coming in to the leads on the right). You may also want to keep your car in the garage or cover it with a cover from Car Covers dot com. 2. ... @#37: In theory, you would be able to turn your car AC into a small portable one. A normal cooling system would consist of the following things, thermostat, heater core, coolant reservoir, radiator, fan and a water pump. Independent study time. A car uses quite a lot of electricity to work the ignition and other electrical equipment. When the engine is cold, no coolant flows through the engine. The whole process begins in the engine itself as it produces power by simply converting chemical energy of the fuel into heat energy by combustion. But some of us are even not familiar with the basic concepts of how certain car parts work. So as a driver you must have wondered how the car engine works? If you're into design, go and check them out. The evaporator also takes humidity out of the air in the car, which helps you feel cool. When you start your car, you’re running on battery power. The refrigerant is: Cool air is not produced, heat is extracted from the air flow in the vehicle.//GarageTech, How Does a Cars Air Conditioning System Work – Animation. by Marshall Brain, Charles W. Bryant & Sara Elliott Updated: Jul 24, 2018. The high-pressure liquid flows on to the expansion valve, where it is metered and its pressure is reduced. Your car alternator, at its most basic, is what works along with your battery and the rest of your charging system to keep your car running. Reply. All air conditioning systems must have four basic elements: Compressor; condenser; Expansion Valve; Evaporator; From the compressor, high-pressure gas is sent to the condenser, where the heat is dissipated and condensed to liquid. ­­A radiator is a type of heat exchanger. Imagine a loop of wire with a magnet inside it.The north pole of the magnet passes the top of the loop as the south pole passes the bottom of it. The fan, located in the outside unit, blows outside air over the hot coil, transferring heat from the refrigerant to the outdoor air. Then the battery transfers power to the alternator to power the vehicle. Moreover, some of the heat is carried away by the exhaust gases through the exhaust valve whereas the remaining heat is absorbed by the engine itself that increases its temperature. How electric car works But from where does the motor receive power? This is called a stoichiometric mixture and it works out as 94 percent air and 6 percent fuel. A vehicle’s air conditioning system does not create cold air. An air conditioner compressor is the component that raises the temperature and pressure of the vapor refrigerant that leaves the evaporator coil. When you stop the car and see water dripping underneath, it's probably the water from the AC evaporator and nothing to worry about. Step 2: The Freon high pressure gas is then pumped in to the A/C radiator, where the Freon gas converts into a liquid as a result of the high pressure, air flow and cooler temperature. The process sounds complicated, but the way an alternator works is really pretty simple. via Hey, In this animation I explain the basics of how a vehicles AC system works. When it comes to Car Air Conditioning, t here are three main parts to the system. --HVAC engineer 1955 Divco Delivery Van 4X4 HEMI 2020 Pigeon Forge Rod Run, Luxurious Yacht M/Y INDAH 120m Designed By Lukasz Opalinski, Electric Motorbike Turned Into A Ratrod Car, 1991 BMW 750iL Was BMW’s V12 Flagship Luxury Sedan Review, Custom 2019 Dodge Hellcat Redeye 800 Hp Car, Lamborghini Aventador SV With Capristo Straight Pipe in Action, Home Made Perpetual Motion Machine Bhaskara’s Wheel Free Energy, DIY Recharge Your Car’s AC System Properly, DIY Desalination Kit Salt-Water Survival Bottle. This website uses cookies to improve your experience on this website,by using our site, you agree to these terms. To convert the DC to AC there are 4 switches. Your heater and air conditioner (HVAC) have three jobs, cool the interior of the car down, heat the interior up and defrost the windshield. Recognise a variety of animation and film work styles and contexts; Teaching activities. How Car Cooling Systems Work. How the clutch works . Hereby we take a look at this incredible animation that is going to help you easily understand how the cooling system works. As such, it draws its power from the engine. Rather than a room, the cool air is being circulated within the fridge and keeps the food cold and fresh. With an AC supply, both the magnetic field and coil current change direction every time the supply current reverses. Heat in the correct amount will provide life and comfort. So how exactly does this process work? They convert the current so it moves in only one direction, and blocks the flow of the current in the opposite direction. Rebecca Gardner 22 Jul 2020 Reply. Without this key element, the air conditioning unit could not regulate the temperature inside a room. The video contains every bit of information you need to know. The Video Course teaches you everything about modern cars. In fact, the cooling system on a car driving down the freeway dissipates enough heat to heat two average-sized houses! Animation: How a universal motor works: The electricity supply powers both the magnetic field and the rotating coil. It is designed to transfer heat from the hot coolant that flows through it to the air blown through it by the fan. Mechanical Thermostat | Hermawan's Blog (Refrigeration And Air, size: 800 x 600 px, source: hvactutorial.files.wordpress.com. And only for a limited time. An air conditioner (AC) in a room or a car works by collecting hot air from a given space, processing it within itself with the help of a refrigerant and a bunch of coils and then releasing cool air into the same space where the hot air had originally been collected. For safety, the petrol tank is placed at the opposite end of the car from the engine. That means the force on the coil is always pointing the same way. How Air Conditioners Work. 3. The refrigerant is contained inside coils that travel through a closed system. Your car’s air conditioning system is made up of hundreds of components including hoses, valves, sensors, switches, pumps, filters, fans, that’s really just to name a few. The design of this site was heavily, heavily inspired by CSS-Tricks under their supercool licence. How Car Engines Work by Marshall Brain & Kristen Hall-Geisler Updated: Aug 16, 2018 The 2018 Mercedes-AMG G65 final edition engine delivers 621 hp and 738 lb-ft. of torque. This is essentially how air conditioners work. As like all air conditioning system the aim of automotive air conditioning is to control … What does air conditioning do? Here's a little animation to summarize things and hopefully make it all clear: Two pairs of electromagnet coils, shown here in red and blue, are energized in turn by an AC supply (not shown, but coming in to the leads on the right). At the evaporator, the liquid absorbs heat from the air and evaporates to gas. Interestingly, most books have an elaborate explanation of how engines work but they are often very complex to understand. The outline above is simply a very basic way of how a car works—there are many other parts and processes involved, and if any one of them fails, your car may not start or may not be safe to drive. Assessment . The switches are paired together so that switches 2 & 3 open when 1 & 4 close and vice-versa. Your vehicle’s compressor, powered by the serpentine belt, compresses the refrigerant into a liquid, putting it into a high-pressure state. Although many people assume that a car's battery powers all those things, the truth is that the battery only does one thing other than keeping the electronics on when the engine is off: It starts the engine. We hope you enjoyed this guide on how does a window air conditioner work. It’s your saving grace in the heat of Summer, but have you ever wondered how your car’s air conditioning system works? Evaporated through pressure reduction and heat absorption. This is because a substance absorbs heat when its converted from a gas to a liquid. ­Although gasoline engines have improved a lot, they are still not very efficient at turning chemical energy into mechanical power. The idea caught on, though, and by 1969, more than half of all new cars were sold with air conditioning built in. That's how it saves a lot of energy. The design of this site was heavily, heavily inspired by CSS-Tricks under their supercool licence. How a Car Works is created, written by, and maintained by Alex Muir. You may also want to keep your car in the garage or cover it with a cover from Car Covers dot com. Things to do. There are three coils of wire inside the stator, each generating its own AC voltage. This website uses cookies to improve your experience. How it works? Part of this generated heat is used to push the piston downwards. Sharing is Caring :)-We all know about air conditioning system. As the name suggests, it “compresses” the refrigerant so that it turns from a gaseous state into a liquid state. Car Air Conditioning System : Principle and Working September 22, 2015 February 23, 2018 Admin 8 Comments air conditioning system, automobile. Lets consider a simplified circuit where a DC source is being used to power an AC load. How an air conditioner moves heat outside. The battery has pairs of lead plates immersed in a mixture of sulphuric acid and distilled water. As new systems appear each day, we struggle to keep in touch with the latest ones. The thermostat in most cars is about 2 inches (5 cm) in diameter. 5. The components work together to cause relative movement between the magnetic and electric fields, which in turn generates electricity. The high-pressure liquid flows on to the expansion valve, where it is metered and its pressure is reduced. The first modern air conditioning system was developed in 1902 by a young electrical engineer named Willis Haviland Carrier. This is induction at work. The system looks complicated, but it's really quite simple. Transformers allow 240V to be stepped down to convenient levels for digital electronics (only a few volts) or for other low power applications (typically 12V). Part of this generated heat … How Your Car’s AC Works and How to Fix It By Peter Wright. This is nicely presented in the animation so you would not have any problem in understanding it. Heat inside your home is absorbed and transferred outside via a cooling agent, or “refrigerant”. I always wondered where it was in the car, too. Compressor It doesn’t matter what type of refrigeration system you use, from the refrigerator in your home, a small split a/c unit all the way up to an industrial chiller. Half of the plates are connected to each terminal . Six output diodes form the bridge rectifier, which regulates the voltage output of the alternator. I make reference to the pressure inside the system which is really important for the system to work correctly.On average you should have approximately 1.2 – 2bar (17 – 29 PSI) on the low pressure side and approximately 10 -15bar (145 – 217 PSI) on the high pressure side. Animation of how an electronic expansion valve works As the high pressure liquid refrigerant bursts through the small gap between the valve seat and the needle, it drops in pressure, this will result in some of the refrigerant vaporising and the rest will continue through as a liquid. This system is controlled by a main computer which sits in the dash and also houses the controls for the mode and temperature settings. Heat can make your car unbearable to drive, which is why air conditioning was introduced by Packard in 1939. 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