Pressurized Water Cooling System In Automobile

Of the two valves one prevents the creation of a vacuum the other limits the pressure.

Pressurized water cooling system in automobile.

This technology has been around in f 1 and indy cars for many years. Pressurized cooling systems radiator caps for pressurized automotive cooling systems. It s more efficient and more failsafe than. If you have had any parts replaced on your cars cooling system radiator waterpump new hoses ect then there is a chance that your cooling system has air trapped in it and this could make your cars cooling system operate poorly or in worst cases minic the symptoms of a cracked head.

Under pressure the boiling point of the coolant is raised considerably. The boiling point of water increases when the water is placed under pressure. The cooling system in your vehicle is designed to keep the engine at a consistent temperature. When the cooling system s pressure exceeds the safety limit the cap s safety valve opens to discharge the extra coolant.

Pressurized water systems are relatively new to the short track and stock car world. The cooling system consists of several main components that each perform a different task. However too much pressure will cause hoses and other parts to burst so a system is needed to relieve pressure if it exceeds a certain point. A radiator or cooling system pressure test is useful when finding a radiator leak or a blown head gasket.

It is generally a limitation of most cooling systems that the cooling fluid not be allowed to boil as the need to handle gas in the flow greatly complicates design. Vehicles these days have a recovery tank to store that discharged coolant. When the fluid in the cooling system heats up it expands causing the pressure to build up. Flushing a car s cooling system the cap acts as a pressure and safety valve.

The cap is actually a pressure release valve and on cars it is usually set to 15 psi. In order to prevent the coolant from boiling the cooling system is designed to be pressurized.