How Engine Cooling Water System Works

In this video, we look at the various components of an internal combustion (IC) engine cooling water system and how they work together to regulate the engine temperature.

The operating principle of the thermostat is explained using a 3D animation. A short overview is also given for the cooling water pump, thermostat, radiator, fan and overflow tank.

Note that the cooling water system and jacket water system are the same thing. The cooling water system shown is for a standard engine, this engine could me mounted in a car, truck, boat or just about anything else.

This video forms part of the Combustion Engine and Components playlist:

If you like the website, 3D models or the tutorial videos, please do support us on Patreon, or, spread the word via social media!

Thanks for watching!

Jon

Sources

[dknowledge]

NEW CHANNEL FOR ALL FUTURE VIDEOS! PLEASE SUBSCRIBE FOR MORE EDUCATIONAL ENGINEERING VIDEOS!

[gracephiri]

i have a man diesel engine on a man bus, we removed the air con, there is a water pipe going in the engine and air con pipes coming out of engine can we close or what impact will it bring considering that we are no longer using the air con

[beauchamp]

So when running an 85deg thermostat in conjunction with a thermo controlled electric radiator fan with a digital controller, should I set the fan to come on at 95deg and off at 85deg??
At the moment I run an 85deg thermostat with a mechanical viscous fan and the temperature runs at a great quarter on the temp gauge. The thermostat opens just above quarter and I want to replicate this when I fit the digital controller and electric fan. Any advice would be greatly appreciated.
Thanks

[acemannotsomeother]

On a car the fan draws the air through the rad just as it would during forward locomotion. Generators and other static engines would push the air through.

[brucelee]

could you kindly share with the 3D model? thanks.

[ഷാജിപാപ്പൻ-യമ]

Great and very clear explanation....
Good

[yasinnadaf]

Please make video on lubrication system too.

[cosakti]

is the air flows in correct direction?.. shouldn't it from front through radiator then hit the engine?..

[duncanwalker]

Can a dispel engine operate effectively if you remove the thermostat

[jamesrobertson]

What is this awesome computer program you are using?

[mitupanda]

Thanks bro Hindi mein aur thoda achha se sammajh ata

[hypeboy]

Sir your video is used by an indian youtuber please put a copytight strike on it