SlideShare a Scribd company logo
LDC COLLEGE
Mayank Tiwari
Mechanical student
Cooling System
•Get the engine up to optimum operating Temperature as quickly as possible and
maintains it at that temperature.
•Controls the heat produced in combustion chamber, so that the engine parts
are not damaged & the oil does not break down.
Cooling System
TOTAL FUEL BURNED
1/3 cooling system
1/3 Exhaust system
1/3 Propels the vehicle
Cooling System
AIR COOLED
•Have metal FINS on the outer perimeter
of the engine.
•Heat is transferred from the engine,
through these fins, into the atmosphere.
Cooling System
LIQUID COOLED
•A liquid (coolant) is circulated around the cylinders and absorb heat from the
cylinder walls and cylinder head.
COOLANT is a mixture of antifreeze (Ethylene Glycol) and
Water (some Aluminum radiators have special antifreeze)
•Coolant absorbs heat as it passes through the engine and also
lubricates the water pump.
•Hot coolant enters the radiator in which the heat
is passed on to air that is flowing
through the radiator.
•Prevents rust and corrosion from the water jackets.
•Cooling system flush is recommended every two years
in order to remove any rust or contaminants.
Cooling System
Water Jackets
•Designed to keep engine block and cylinder head
cool.
•Open spaces between the outside of cylinder and
inside of cylinder block and head.
•When engine is running at normal operating
temperature, the coolant is forced through the
water jackets in the engine block, through the
head gasket, into the head, and back to the
radiator.
Cylinder head gasket sits between the short block and cylinder head.
•If damaged, the coolant enters the combustion chamber and
the combustion into the cooling system. It will allow acids to form.
(WHITE SMOKE)
Cooling System
Water Pump (Impeller Type)
•Draws the coolant from the radiator,
through the lower radiator hose, and
then forces it through the water jackets,
back into the radiator.
•Water pumps gasket is placed between
the water pump and the engine block to
prevent leakage 9if left loose it might leak
and if tightened too much it might crack).
•If the clutch fan can be wiggled up and
down, most likely the water pump needs
to be replaced.
Cooling System
•Water pump is driven by the crankshaft through
•Timing Belt (Keeps Cam and Crank shafts in time)
•Drive/accessory Belt (Runs alternator, power-steering
pump, AC, etc.)
Serpentine Belt
V-Belt
Cooling System
Engine Fan draws air through the radiator at low speeds (i.e. Traffic)
Clutch fan is mounted on the water pump and
is driven by the drive belt.
•It slips at higher speed, in turn slowing the fan
speed down.
•Should be able to turn when the engine is turned off.
•It locks up at slow speeds, in turn speeding
up the fan RPMs.
Cooling System
Electric fan is mounted on the radiator
and is operated by battery power.
•Is controlled by the thermostat switch.
•Some modern cars have the range between
193º to 207º F (89 to 97º C)
CAUTION Electric fan may run while the
engine is turned off.
•On AC equipped cars, a second fan is mounted,
and it runs any time AC is turned on.
•Is located on Thermostat housing, Block, or Radiator.
Cooling System
Radiator is a heat exchanger that removes heat from the coolant passing
through it.
•Vertical or Horizontal core
•Vehicles equipped with automatic transmission
have transmission cooler build into the radiator.
•Some vehicles (towing purposes) have oil cooler
mounted to “or” build into the radiator.
Cooling System
Thermostat placed between the cylinder head and top radiator hose.
•Purpose is to close off this passage when engine is cold.
•The temperature that the thermostat opens is
called thermostat rating.
•If thermostat is stuck open the engine will run cool,
and if the thermostat is stuck closed the engine will
Overheat.
•Can be checked by placing in the boiling water.
•Higher temperature
thermostats are used
on the modern vehicles.
Cooling System
Radiator Pressure cap seals the cooling
system and pressurize it.
•Most caps insert 12-16 lbs of pressure.
•Each pound of pressure inserted increases the boiling
point of coolant by 1.8º C (3º F).
Boiling point of water is 100º C (212º F).
•Has a built in pressure relief valve to prevent excessive pressure build-up.
•Has a vacuum vent valve (when engine is shut off and it cools, the coolant volume
is reduced)
Excess coolant goes to the expansion tank.
CAUTION never open the radiator cap if you
can’t squeeze the top radiator hose.
Cooling System
Hoses
Top Radiator hose brings the coolant back to the radiator and are molded
Specifically for individual make and model.
Lower radiator hose draws the coolant into the
engine, from the radiator and is attached to the
water pump. (sometimes a spring is inserted in
order to prevent collapsing)
Cooling System
BLOCK HEATER
•Fitted into the block to keep the engine
warm during extremely cold weather.
(Diesel Engines)
FREEZE PLUG
•Prevents engine block cracking
if water freezes inside.
•Common cause of freeze plug failure is
rust.
Cooling System
Cooling System
Credits
Pictures taken from google search engine and “How stuff works”

More Related Content

What's hot

Cooling system by Bhanupratap Niranjan IIT kanpur
Cooling system by Bhanupratap Niranjan IIT kanpurCooling system by Bhanupratap Niranjan IIT kanpur
Cooling system by Bhanupratap Niranjan IIT kanpur
Bhanupratap Niranjan
 
Cooling system
Cooling systemCooling system
Cooling system
nitesh anjane
 
Cooling system
Cooling systemCooling system
Cooling system
munir sharif
 
Cooling system in automotive
Cooling system in automotiveCooling system in automotive
Cooling system in automotive
ManojitBiswas4
 
Automotive cooling system
Automotive cooling systemAutomotive cooling system
Automotive cooling system
Md. Imtiaz Pathan
 
Lesson 6 the cooling system
Lesson 6 the cooling systemLesson 6 the cooling system
Lesson 6 the cooling system
crawfordsauto
 
Cooling system ppt
Cooling system pptCooling system ppt
Cooling system ppt
asu21
 
Cooling system
Cooling systemCooling system
Cooling system
Mantosh Kumar
 
Report of Engine Cooling & Exhaust System
Report of Engine Cooling & Exhaust SystemReport of Engine Cooling & Exhaust System
Report of Engine Cooling & Exhaust System
Mal Mai
 
Cooling system
Cooling systemCooling system
Cooling system
Megharaj Madke
 
Cooling System in Automobile
Cooling System in AutomobileCooling System in Automobile
Cooling System in Automobile
Saddam Hussain
 
Karan
KaranKaran
Karan
krnz
 
How Car's Inadequate Cooling System Causes Vehicular Heatstroke
How Car's Inadequate Cooling System Causes Vehicular HeatstrokeHow Car's Inadequate Cooling System Causes Vehicular Heatstroke
How Car's Inadequate Cooling System Causes Vehicular Heatstroke
Jeff's Mercedes Auto Service
 
Cooling system ppt
Cooling system pptCooling system ppt
Cooling system ppt
AKTU LUCKNOW
 
Cooling system
Cooling systemCooling system
Cooling system
redouane da
 
Cooling system
Cooling systemCooling system
Cooling system
suyogbalankar
 
Cooling system 2
Cooling system 2Cooling system 2
Cooling system 2
Hmille84
 
Cooling system
Cooling systemCooling system
Cooling system
Shahrul Nizam
 
Cooling systems in ic engines
Cooling systems in ic enginesCooling systems in ic engines
Cooling systems in ic engines
viswa j
 
SEMINAR REPORT
SEMINAR REPORTSEMINAR REPORT
SEMINAR REPORT
jacksonjohny007
 

What's hot (20)

Cooling system by Bhanupratap Niranjan IIT kanpur
Cooling system by Bhanupratap Niranjan IIT kanpurCooling system by Bhanupratap Niranjan IIT kanpur
Cooling system by Bhanupratap Niranjan IIT kanpur
 
Cooling system
Cooling systemCooling system
Cooling system
 
Cooling system
Cooling systemCooling system
Cooling system
 
Cooling system in automotive
Cooling system in automotiveCooling system in automotive
Cooling system in automotive
 
Automotive cooling system
Automotive cooling systemAutomotive cooling system
Automotive cooling system
 
Lesson 6 the cooling system
Lesson 6 the cooling systemLesson 6 the cooling system
Lesson 6 the cooling system
 
Cooling system ppt
Cooling system pptCooling system ppt
Cooling system ppt
 
Cooling system
Cooling systemCooling system
Cooling system
 
Report of Engine Cooling & Exhaust System
Report of Engine Cooling & Exhaust SystemReport of Engine Cooling & Exhaust System
Report of Engine Cooling & Exhaust System
 
Cooling system
Cooling systemCooling system
Cooling system
 
Cooling System in Automobile
Cooling System in AutomobileCooling System in Automobile
Cooling System in Automobile
 
Karan
KaranKaran
Karan
 
How Car's Inadequate Cooling System Causes Vehicular Heatstroke
How Car's Inadequate Cooling System Causes Vehicular HeatstrokeHow Car's Inadequate Cooling System Causes Vehicular Heatstroke
How Car's Inadequate Cooling System Causes Vehicular Heatstroke
 
Cooling system ppt
Cooling system pptCooling system ppt
Cooling system ppt
 
Cooling system
Cooling systemCooling system
Cooling system
 
Cooling system
Cooling systemCooling system
Cooling system
 
Cooling system 2
Cooling system 2Cooling system 2
Cooling system 2
 
Cooling system
Cooling systemCooling system
Cooling system
 
Cooling systems in ic engines
Cooling systems in ic enginesCooling systems in ic engines
Cooling systems in ic engines
 
SEMINAR REPORT
SEMINAR REPORTSEMINAR REPORT
SEMINAR REPORT
 

Viewers also liked

CPU (Central Processing Units)
CPU (Central Processing Units)CPU (Central Processing Units)
CPU (Central Processing Units)
Prabin Maharjan
 
Autonomous RC car using gps
Autonomous RC car using gpsAutonomous RC car using gps
Autonomous RC car using gps
ma_np
 
chassis control systems
chassis control systemschassis control systems
chassis control systems
zaideesh
 
Electronic fuel injection
Electronic fuel injectionElectronic fuel injection
Electronic fuel injection
HNL Hitech Networks Pvt Ltd
 
Future cars
Future carsFuture cars
Future cars
imbran93
 
Air Filter Regulator
Air Filter RegulatorAir Filter Regulator
Air Filter Regulator
Dale Larie
 
Oil change
Oil changeOil change
Oil change
ratcliffecarl
 
The Incrediable Car Technology That Will Drive The Future
The Incrediable Car Technology That Will Drive The FutureThe Incrediable Car Technology That Will Drive The Future
The Incrediable Car Technology That Will Drive The Future
Harmony Motor Works
 
Aircraft fuel system.pptx manhar singh
Aircraft fuel system.pptx    manhar singhAircraft fuel system.pptx    manhar singh
Aircraft fuel system.pptx manhar singh
fiyghar.com
 
Six stroke Engine by Harish Kushwaha
Six stroke Engine by Harish KushwahaSix stroke Engine by Harish Kushwaha
Six stroke Engine by Harish Kushwaha
HARISH KUSHWAHA
 
HYDROGEN POWERED CARS
HYDROGEN POWERED CARSHYDROGEN POWERED CARS
HYDROGEN POWERED CARS
Darshan Shivanna
 
Future cars- - future is here
Future cars- - future is hereFuture cars- - future is here
Future cars- - future is here
rishab0001
 
Air Powered Car
Air Powered CarAir Powered Car
Air Powered Car
Mod Narayan Jha
 
Role of composites in automobile industry
Role of composites in automobile industryRole of composites in automobile industry
Role of composites in automobile industry
Pushpajeet .
 
Hydrogen cars
Hydrogen     carsHydrogen     cars
Hydrogen cars
Tushar2911993
 
Steering
SteeringSteering
Steering
Ajay Yadav
 
The Near Future of Automotive Industry
The Near Future of Automotive IndustryThe Near Future of Automotive Industry
The Near Future of Automotive Industry
LHBS
 
Air Car
Air CarAir Car
Cooling system for ic engines
Cooling system for ic engines Cooling system for ic engines
Cooling system for ic engines
sgrsoni45
 
"The Future of the Automotive Industry", Automotive Session, POSCO EVI Forum
"The Future of the Automotive Industry", Automotive Session, POSCO EVI Forum"The Future of the Automotive Industry", Automotive Session, POSCO EVI Forum
"The Future of the Automotive Industry", Automotive Session, POSCO EVI Forum
Yonki Hyungkeun PARK
 

Viewers also liked (20)

CPU (Central Processing Units)
CPU (Central Processing Units)CPU (Central Processing Units)
CPU (Central Processing Units)
 
Autonomous RC car using gps
Autonomous RC car using gpsAutonomous RC car using gps
Autonomous RC car using gps
 
chassis control systems
chassis control systemschassis control systems
chassis control systems
 
Electronic fuel injection
Electronic fuel injectionElectronic fuel injection
Electronic fuel injection
 
Future cars
Future carsFuture cars
Future cars
 
Air Filter Regulator
Air Filter RegulatorAir Filter Regulator
Air Filter Regulator
 
Oil change
Oil changeOil change
Oil change
 
The Incrediable Car Technology That Will Drive The Future
The Incrediable Car Technology That Will Drive The FutureThe Incrediable Car Technology That Will Drive The Future
The Incrediable Car Technology That Will Drive The Future
 
Aircraft fuel system.pptx manhar singh
Aircraft fuel system.pptx    manhar singhAircraft fuel system.pptx    manhar singh
Aircraft fuel system.pptx manhar singh
 
Six stroke Engine by Harish Kushwaha
Six stroke Engine by Harish KushwahaSix stroke Engine by Harish Kushwaha
Six stroke Engine by Harish Kushwaha
 
HYDROGEN POWERED CARS
HYDROGEN POWERED CARSHYDROGEN POWERED CARS
HYDROGEN POWERED CARS
 
Future cars- - future is here
Future cars- - future is hereFuture cars- - future is here
Future cars- - future is here
 
Air Powered Car
Air Powered CarAir Powered Car
Air Powered Car
 
Role of composites in automobile industry
Role of composites in automobile industryRole of composites in automobile industry
Role of composites in automobile industry
 
Hydrogen cars
Hydrogen     carsHydrogen     cars
Hydrogen cars
 
Steering
SteeringSteering
Steering
 
The Near Future of Automotive Industry
The Near Future of Automotive IndustryThe Near Future of Automotive Industry
The Near Future of Automotive Industry
 
Air Car
Air CarAir Car
Air Car
 
Cooling system for ic engines
Cooling system for ic engines Cooling system for ic engines
Cooling system for ic engines
 
"The Future of the Automotive Industry", Automotive Session, POSCO EVI Forum
"The Future of the Automotive Industry", Automotive Session, POSCO EVI Forum"The Future of the Automotive Industry", Automotive Session, POSCO EVI Forum
"The Future of the Automotive Industry", Automotive Session, POSCO EVI Forum
 

Similar to Cooling system

Cooling system
Cooling systemCooling system
Cooling system
Deepak Kindo
 
Unit 4 cooling system
Unit 4 cooling systemUnit 4 cooling system
cooling_systems.ppt
cooling_systems.pptcooling_systems.ppt
cooling_systems.ppt
Senthil Kumar
 
Class 7- Cooling system.pptx
Class 7- Cooling system.pptxClass 7- Cooling system.pptx
Class 7- Cooling system.pptx
FrancisSenapati
 
Engine Cooling System (ppt).pptx
Engine Cooling System (ppt).pptxEngine Cooling System (ppt).pptx
Engine Cooling System (ppt).pptx
Ranit Sarkar
 
2 Cooling System Theory.ppt
2 Cooling System Theory.ppt2 Cooling System Theory.ppt
2 Cooling System Theory.ppt
AbhishekChavan77
 
Cooling system in cars engines
Cooling system in cars engines Cooling system in cars engines
Cooling system in cars engines
MahdiKarim6
 
cooling system
cooling systemcooling system
cooling system
pawankumar2495
 
Cooling system of tractor
Cooling system of tractorCooling system of tractor
Cooling system of tractor
RASHMI BANGALE
 
Engine cooling system
Engine cooling systemEngine cooling system
Engine cooling system
yajurvendra tomar
 
Cooling systems
Cooling systemsCooling systems
Cooling systems
Andy Tabberer-Catt
 
Unit 2 lubrication, cooling and fuels
Unit 2  lubrication, cooling and fuelsUnit 2  lubrication, cooling and fuels
Unit 2 lubrication, cooling and fuels
Sairammurty Peddada
 
Cooling system in i.c engine
Cooling system in i.c engineCooling system in i.c engine
Cooling system in i.c engine
fadwala07
 
IC Engines lubrication & cooling methods
IC Engines lubrication & cooling methodsIC Engines lubrication & cooling methods
IC Engines lubrication & cooling methods
vinodh32
 
cooling and lubrication system
cooling and lubrication systemcooling and lubrication system
cooling and lubrication system
naphis ahamad
 
Refrigeration systems
Refrigeration systemsRefrigeration systems
Refrigeration systems
Elza Marisa de Figueiredo
 
Engine cooling system
Engine cooling systemEngine cooling system
Engine cooling system
SwapnilDahake2
 
Cooling System.pptx
Cooling System.pptxCooling System.pptx
Cooling System.pptx
NajmulMithun
 
Heat transfer analysis in Automobiles
Heat transfer analysis in AutomobilesHeat transfer analysis in Automobiles
Heat transfer analysis in Automobiles
kanhaiya123654
 
Mohammad afazal ppt
Mohammad afazal pptMohammad afazal ppt
Mohammad afazal ppt
Mohammad Afazal
 

Similar to Cooling system (20)

Cooling system
Cooling systemCooling system
Cooling system
 
Unit 4 cooling system
Unit 4 cooling systemUnit 4 cooling system
Unit 4 cooling system
 
cooling_systems.ppt
cooling_systems.pptcooling_systems.ppt
cooling_systems.ppt
 
Class 7- Cooling system.pptx
Class 7- Cooling system.pptxClass 7- Cooling system.pptx
Class 7- Cooling system.pptx
 
Engine Cooling System (ppt).pptx
Engine Cooling System (ppt).pptxEngine Cooling System (ppt).pptx
Engine Cooling System (ppt).pptx
 
2 Cooling System Theory.ppt
2 Cooling System Theory.ppt2 Cooling System Theory.ppt
2 Cooling System Theory.ppt
 
Cooling system in cars engines
Cooling system in cars engines Cooling system in cars engines
Cooling system in cars engines
 
cooling system
cooling systemcooling system
cooling system
 
Cooling system of tractor
Cooling system of tractorCooling system of tractor
Cooling system of tractor
 
Engine cooling system
Engine cooling systemEngine cooling system
Engine cooling system
 
Cooling systems
Cooling systemsCooling systems
Cooling systems
 
Unit 2 lubrication, cooling and fuels
Unit 2  lubrication, cooling and fuelsUnit 2  lubrication, cooling and fuels
Unit 2 lubrication, cooling and fuels
 
Cooling system in i.c engine
Cooling system in i.c engineCooling system in i.c engine
Cooling system in i.c engine
 
IC Engines lubrication & cooling methods
IC Engines lubrication & cooling methodsIC Engines lubrication & cooling methods
IC Engines lubrication & cooling methods
 
cooling and lubrication system
cooling and lubrication systemcooling and lubrication system
cooling and lubrication system
 
Refrigeration systems
Refrigeration systemsRefrigeration systems
Refrigeration systems
 
Engine cooling system
Engine cooling systemEngine cooling system
Engine cooling system
 
Cooling System.pptx
Cooling System.pptxCooling System.pptx
Cooling System.pptx
 
Heat transfer analysis in Automobiles
Heat transfer analysis in AutomobilesHeat transfer analysis in Automobiles
Heat transfer analysis in Automobiles
 
Mohammad afazal ppt
Mohammad afazal pptMohammad afazal ppt
Mohammad afazal ppt
 

Recently uploaded

Ericsson LTE Throughput Troubleshooting Techniques.ppt
Ericsson LTE Throughput Troubleshooting Techniques.pptEricsson LTE Throughput Troubleshooting Techniques.ppt
Ericsson LTE Throughput Troubleshooting Techniques.ppt
wafawafa52
 
Sri Guru Hargobind Ji - Bandi Chor Guru.pdf
Sri Guru Hargobind Ji - Bandi Chor Guru.pdfSri Guru Hargobind Ji - Bandi Chor Guru.pdf
Sri Guru Hargobind Ji - Bandi Chor Guru.pdf
Balvir Singh
 
Properties of Fluids, Fluid Statics, Pressure Measurement
Properties of Fluids, Fluid Statics, Pressure MeasurementProperties of Fluids, Fluid Statics, Pressure Measurement
Properties of Fluids, Fluid Statics, Pressure Measurement
Indrajeet sahu
 
SELENIUM CONF -PALLAVI SHARMA - 2024.pdf
SELENIUM CONF -PALLAVI SHARMA - 2024.pdfSELENIUM CONF -PALLAVI SHARMA - 2024.pdf
SELENIUM CONF -PALLAVI SHARMA - 2024.pdf
Pallavi Sharma
 
INTRODUCTION TO ARTIFICIAL INTELLIGENCE BASIC
INTRODUCTION TO ARTIFICIAL INTELLIGENCE BASICINTRODUCTION TO ARTIFICIAL INTELLIGENCE BASIC
INTRODUCTION TO ARTIFICIAL INTELLIGENCE BASIC
GOKULKANNANMMECLECTC
 
FUNDAMENTALS OF MECHANICAL ENGINEERING.pdf
FUNDAMENTALS OF MECHANICAL ENGINEERING.pdfFUNDAMENTALS OF MECHANICAL ENGINEERING.pdf
FUNDAMENTALS OF MECHANICAL ENGINEERING.pdf
EMERSON EDUARDO RODRIGUES
 
309475979-Creativity-Innovation-notes-IV-Sem-2016-pdf.pdf
309475979-Creativity-Innovation-notes-IV-Sem-2016-pdf.pdf309475979-Creativity-Innovation-notes-IV-Sem-2016-pdf.pdf
309475979-Creativity-Innovation-notes-IV-Sem-2016-pdf.pdf
Sou Tibon
 
一比一原版(osu毕业证书)美国俄勒冈州立大学毕业证如何办理
一比一原版(osu毕业证书)美国俄勒冈州立大学毕业证如何办理一比一原版(osu毕业证书)美国俄勒冈州立大学毕业证如何办理
一比一原版(osu毕业证书)美国俄勒冈州立大学毕业证如何办理
upoux
 
Blood finder application project report (1).pdf
Blood finder application project report (1).pdfBlood finder application project report (1).pdf
Blood finder application project report (1).pdf
Kamal Acharya
 
OOPS_Lab_Manual - programs using C++ programming language
OOPS_Lab_Manual - programs using C++ programming languageOOPS_Lab_Manual - programs using C++ programming language
OOPS_Lab_Manual - programs using C++ programming language
PreethaV16
 
ELS: 2.4.1 POWER ELECTRONICS Course objectives: This course will enable stude...
ELS: 2.4.1 POWER ELECTRONICS Course objectives: This course will enable stude...ELS: 2.4.1 POWER ELECTRONICS Course objectives: This course will enable stude...
ELS: 2.4.1 POWER ELECTRONICS Course objectives: This course will enable stude...
Kuvempu University
 
Unit -II Spectroscopy - EC I B.Tech.pdf
Unit -II Spectroscopy - EC  I B.Tech.pdfUnit -II Spectroscopy - EC  I B.Tech.pdf
Unit -II Spectroscopy - EC I B.Tech.pdf
TeluguBadi
 
一比一原版(uoft毕业证书)加拿大多伦多大学毕业证如何办理
一比一原版(uoft毕业证书)加拿大多伦多大学毕业证如何办理一比一原版(uoft毕业证书)加拿大多伦多大学毕业证如何办理
一比一原版(uoft毕业证书)加拿大多伦多大学毕业证如何办理
sydezfe
 
Introduction to Computer Networks & OSI MODEL.ppt
Introduction to Computer Networks & OSI MODEL.pptIntroduction to Computer Networks & OSI MODEL.ppt
Introduction to Computer Networks & OSI MODEL.ppt
Dwarkadas J Sanghvi College of Engineering
 
Call Girls Chennai +91-8824825030 Vip Call Girls Chennai
Call Girls Chennai +91-8824825030 Vip Call Girls ChennaiCall Girls Chennai +91-8824825030 Vip Call Girls Chennai
Call Girls Chennai +91-8824825030 Vip Call Girls Chennai
paraasingh12 #V08
 
Digital Twins Computer Networking Paper Presentation.pptx
Digital Twins Computer Networking Paper Presentation.pptxDigital Twins Computer Networking Paper Presentation.pptx
Digital Twins Computer Networking Paper Presentation.pptx
aryanpankaj78
 
FULL STACK PROGRAMMING - Both Front End and Back End
FULL STACK PROGRAMMING - Both Front End and Back EndFULL STACK PROGRAMMING - Both Front End and Back End
FULL STACK PROGRAMMING - Both Front End and Back End
PreethaV16
 
A high-Speed Communication System is based on the Design of a Bi-NoC Router, ...
A high-Speed Communication System is based on the Design of a Bi-NoC Router, ...A high-Speed Communication System is based on the Design of a Bi-NoC Router, ...
A high-Speed Communication System is based on the Design of a Bi-NoC Router, ...
DharmaBanothu
 
UNIT-III- DATA CONVERTERS ANALOG TO DIGITAL CONVERTER
UNIT-III- DATA CONVERTERS ANALOG TO DIGITAL CONVERTERUNIT-III- DATA CONVERTERS ANALOG TO DIGITAL CONVERTER
UNIT-III- DATA CONVERTERS ANALOG TO DIGITAL CONVERTER
vmspraneeth
 
SENTIMENT ANALYSIS ON PPT AND Project template_.pptx
SENTIMENT ANALYSIS ON PPT AND Project template_.pptxSENTIMENT ANALYSIS ON PPT AND Project template_.pptx
SENTIMENT ANALYSIS ON PPT AND Project template_.pptx
b0754201
 

Recently uploaded (20)

Ericsson LTE Throughput Troubleshooting Techniques.ppt
Ericsson LTE Throughput Troubleshooting Techniques.pptEricsson LTE Throughput Troubleshooting Techniques.ppt
Ericsson LTE Throughput Troubleshooting Techniques.ppt
 
Sri Guru Hargobind Ji - Bandi Chor Guru.pdf
Sri Guru Hargobind Ji - Bandi Chor Guru.pdfSri Guru Hargobind Ji - Bandi Chor Guru.pdf
Sri Guru Hargobind Ji - Bandi Chor Guru.pdf
 
Properties of Fluids, Fluid Statics, Pressure Measurement
Properties of Fluids, Fluid Statics, Pressure MeasurementProperties of Fluids, Fluid Statics, Pressure Measurement
Properties of Fluids, Fluid Statics, Pressure Measurement
 
SELENIUM CONF -PALLAVI SHARMA - 2024.pdf
SELENIUM CONF -PALLAVI SHARMA - 2024.pdfSELENIUM CONF -PALLAVI SHARMA - 2024.pdf
SELENIUM CONF -PALLAVI SHARMA - 2024.pdf
 
INTRODUCTION TO ARTIFICIAL INTELLIGENCE BASIC
INTRODUCTION TO ARTIFICIAL INTELLIGENCE BASICINTRODUCTION TO ARTIFICIAL INTELLIGENCE BASIC
INTRODUCTION TO ARTIFICIAL INTELLIGENCE BASIC
 
FUNDAMENTALS OF MECHANICAL ENGINEERING.pdf
FUNDAMENTALS OF MECHANICAL ENGINEERING.pdfFUNDAMENTALS OF MECHANICAL ENGINEERING.pdf
FUNDAMENTALS OF MECHANICAL ENGINEERING.pdf
 
309475979-Creativity-Innovation-notes-IV-Sem-2016-pdf.pdf
309475979-Creativity-Innovation-notes-IV-Sem-2016-pdf.pdf309475979-Creativity-Innovation-notes-IV-Sem-2016-pdf.pdf
309475979-Creativity-Innovation-notes-IV-Sem-2016-pdf.pdf
 
一比一原版(osu毕业证书)美国俄勒冈州立大学毕业证如何办理
一比一原版(osu毕业证书)美国俄勒冈州立大学毕业证如何办理一比一原版(osu毕业证书)美国俄勒冈州立大学毕业证如何办理
一比一原版(osu毕业证书)美国俄勒冈州立大学毕业证如何办理
 
Blood finder application project report (1).pdf
Blood finder application project report (1).pdfBlood finder application project report (1).pdf
Blood finder application project report (1).pdf
 
OOPS_Lab_Manual - programs using C++ programming language
OOPS_Lab_Manual - programs using C++ programming languageOOPS_Lab_Manual - programs using C++ programming language
OOPS_Lab_Manual - programs using C++ programming language
 
ELS: 2.4.1 POWER ELECTRONICS Course objectives: This course will enable stude...
ELS: 2.4.1 POWER ELECTRONICS Course objectives: This course will enable stude...ELS: 2.4.1 POWER ELECTRONICS Course objectives: This course will enable stude...
ELS: 2.4.1 POWER ELECTRONICS Course objectives: This course will enable stude...
 
Unit -II Spectroscopy - EC I B.Tech.pdf
Unit -II Spectroscopy - EC  I B.Tech.pdfUnit -II Spectroscopy - EC  I B.Tech.pdf
Unit -II Spectroscopy - EC I B.Tech.pdf
 
一比一原版(uoft毕业证书)加拿大多伦多大学毕业证如何办理
一比一原版(uoft毕业证书)加拿大多伦多大学毕业证如何办理一比一原版(uoft毕业证书)加拿大多伦多大学毕业证如何办理
一比一原版(uoft毕业证书)加拿大多伦多大学毕业证如何办理
 
Introduction to Computer Networks & OSI MODEL.ppt
Introduction to Computer Networks & OSI MODEL.pptIntroduction to Computer Networks & OSI MODEL.ppt
Introduction to Computer Networks & OSI MODEL.ppt
 
Call Girls Chennai +91-8824825030 Vip Call Girls Chennai
Call Girls Chennai +91-8824825030 Vip Call Girls ChennaiCall Girls Chennai +91-8824825030 Vip Call Girls Chennai
Call Girls Chennai +91-8824825030 Vip Call Girls Chennai
 
Digital Twins Computer Networking Paper Presentation.pptx
Digital Twins Computer Networking Paper Presentation.pptxDigital Twins Computer Networking Paper Presentation.pptx
Digital Twins Computer Networking Paper Presentation.pptx
 
FULL STACK PROGRAMMING - Both Front End and Back End
FULL STACK PROGRAMMING - Both Front End and Back EndFULL STACK PROGRAMMING - Both Front End and Back End
FULL STACK PROGRAMMING - Both Front End and Back End
 
A high-Speed Communication System is based on the Design of a Bi-NoC Router, ...
A high-Speed Communication System is based on the Design of a Bi-NoC Router, ...A high-Speed Communication System is based on the Design of a Bi-NoC Router, ...
A high-Speed Communication System is based on the Design of a Bi-NoC Router, ...
 
UNIT-III- DATA CONVERTERS ANALOG TO DIGITAL CONVERTER
UNIT-III- DATA CONVERTERS ANALOG TO DIGITAL CONVERTERUNIT-III- DATA CONVERTERS ANALOG TO DIGITAL CONVERTER
UNIT-III- DATA CONVERTERS ANALOG TO DIGITAL CONVERTER
 
SENTIMENT ANALYSIS ON PPT AND Project template_.pptx
SENTIMENT ANALYSIS ON PPT AND Project template_.pptxSENTIMENT ANALYSIS ON PPT AND Project template_.pptx
SENTIMENT ANALYSIS ON PPT AND Project template_.pptx
 

Cooling system

  • 2. Cooling System •Get the engine up to optimum operating Temperature as quickly as possible and maintains it at that temperature. •Controls the heat produced in combustion chamber, so that the engine parts are not damaged & the oil does not break down.
  • 3. Cooling System TOTAL FUEL BURNED 1/3 cooling system 1/3 Exhaust system 1/3 Propels the vehicle
  • 4. Cooling System AIR COOLED •Have metal FINS on the outer perimeter of the engine. •Heat is transferred from the engine, through these fins, into the atmosphere.
  • 5. Cooling System LIQUID COOLED •A liquid (coolant) is circulated around the cylinders and absorb heat from the cylinder walls and cylinder head. COOLANT is a mixture of antifreeze (Ethylene Glycol) and Water (some Aluminum radiators have special antifreeze) •Coolant absorbs heat as it passes through the engine and also lubricates the water pump. •Hot coolant enters the radiator in which the heat is passed on to air that is flowing through the radiator. •Prevents rust and corrosion from the water jackets. •Cooling system flush is recommended every two years in order to remove any rust or contaminants.
  • 6. Cooling System Water Jackets •Designed to keep engine block and cylinder head cool. •Open spaces between the outside of cylinder and inside of cylinder block and head. •When engine is running at normal operating temperature, the coolant is forced through the water jackets in the engine block, through the head gasket, into the head, and back to the radiator. Cylinder head gasket sits between the short block and cylinder head. •If damaged, the coolant enters the combustion chamber and the combustion into the cooling system. It will allow acids to form. (WHITE SMOKE)
  • 7. Cooling System Water Pump (Impeller Type) •Draws the coolant from the radiator, through the lower radiator hose, and then forces it through the water jackets, back into the radiator. •Water pumps gasket is placed between the water pump and the engine block to prevent leakage 9if left loose it might leak and if tightened too much it might crack). •If the clutch fan can be wiggled up and down, most likely the water pump needs to be replaced.
  • 8. Cooling System •Water pump is driven by the crankshaft through •Timing Belt (Keeps Cam and Crank shafts in time) •Drive/accessory Belt (Runs alternator, power-steering pump, AC, etc.) Serpentine Belt V-Belt
  • 9. Cooling System Engine Fan draws air through the radiator at low speeds (i.e. Traffic) Clutch fan is mounted on the water pump and is driven by the drive belt. •It slips at higher speed, in turn slowing the fan speed down. •Should be able to turn when the engine is turned off. •It locks up at slow speeds, in turn speeding up the fan RPMs.
  • 10. Cooling System Electric fan is mounted on the radiator and is operated by battery power. •Is controlled by the thermostat switch. •Some modern cars have the range between 193º to 207º F (89 to 97º C) CAUTION Electric fan may run while the engine is turned off. •On AC equipped cars, a second fan is mounted, and it runs any time AC is turned on. •Is located on Thermostat housing, Block, or Radiator.
  • 11. Cooling System Radiator is a heat exchanger that removes heat from the coolant passing through it. •Vertical or Horizontal core •Vehicles equipped with automatic transmission have transmission cooler build into the radiator. •Some vehicles (towing purposes) have oil cooler mounted to “or” build into the radiator.
  • 12. Cooling System Thermostat placed between the cylinder head and top radiator hose. •Purpose is to close off this passage when engine is cold. •The temperature that the thermostat opens is called thermostat rating. •If thermostat is stuck open the engine will run cool, and if the thermostat is stuck closed the engine will Overheat. •Can be checked by placing in the boiling water. •Higher temperature thermostats are used on the modern vehicles.
  • 13. Cooling System Radiator Pressure cap seals the cooling system and pressurize it. •Most caps insert 12-16 lbs of pressure. •Each pound of pressure inserted increases the boiling point of coolant by 1.8º C (3º F). Boiling point of water is 100º C (212º F). •Has a built in pressure relief valve to prevent excessive pressure build-up. •Has a vacuum vent valve (when engine is shut off and it cools, the coolant volume is reduced) Excess coolant goes to the expansion tank. CAUTION never open the radiator cap if you can’t squeeze the top radiator hose.
  • 14. Cooling System Hoses Top Radiator hose brings the coolant back to the radiator and are molded Specifically for individual make and model. Lower radiator hose draws the coolant into the engine, from the radiator and is attached to the water pump. (sometimes a spring is inserted in order to prevent collapsing)
  • 15. Cooling System BLOCK HEATER •Fitted into the block to keep the engine warm during extremely cold weather. (Diesel Engines) FREEZE PLUG •Prevents engine block cracking if water freezes inside. •Common cause of freeze plug failure is rust.
  • 17. Cooling System Credits Pictures taken from google search engine and “How stuff works”