2. To reduce over heating of an engine by
using a modified fin cooling system.
Regulating and controlling the modified
cooling systems.
3. Basically there are three types of cooling air
cooling ,oil cooling and water cooling
process.
Modified fin cooling system is the
combination of both air and water cooling
4. Engine with fins
Condenser
Coolant (water)
Pump
Reservoir
Copper tube
Thermostat
Digital display
Micro controller
Manual switch
5. Initially engine with sufficient number of fins are
wound with copper tube.
Then from the engine the copper tube is connected
to a condenser.
Copper tube from the condenser is connected to a
pump.
From the pump it is again connected to the engine in
a cyclic process
Engine is fitted with a thermostat
Thermostat is connected to a digital display
Digital display is connected to micro controller
Micro controller is connected to the pump
Pump is connected to a reservoir
The system is provided with a manual switch also
6. Initially coolant is pumped and it
passes through the copper tube
The copper tube which is in
contact with the surface of the
engine absorbs heat
This heat is transferred to the
coolant which is flowing inside
the tube.
The coolant carrying the heat is
condensed by the condenser.
Then the condensed liquid is
again pumped to the engine with
the help of pump
7. The engine is connected with a thermostat
The thermostat sends the signal to a digital
display
The signal is received by the microcontroller
If the temperature of the engine reaches the
allotted critical point the micro controller will
switch on the pump
This makes the coolant to flow steadily at
requierd temperature
8.
9. Copper has many desirable properties for thermally efficient and
durable heat exchangers. First and foremost, copper is an excellent
conductor of heat. This means that copper's high thermal conductivity
allows heat to pass through it quickly. Other desirable properties
of copper in heat exchangers include its corrosion resistance, bio
fouling resistance, maximum allowable stress and internal pressure,
creep rupture strength, fatigue strength, hardness, thermal
expansion, specific heat, antimicrobial properties, tensile
strength, yield strength, high melting point, alloy ability, ease of
fabrication, and ease of joining.
The combination of these properties enable copper to be specified for
heat exchangers in industrial facilities, HVAC systems, vehicular
coolers and radiators, and as heat sinks to cool computers, disk
drives, televisions, computer monitors, and other electronic
equipment.
Non-copper based heat exchangers are also available. Some
alternative materials include aluminium, carbon steel, stainless
steel, nickel alloys, and titanium.
This article focuses on beneficial properties and common applications
of copper in heat exchangers. New copper heat exchanger
technologies for specific applications are also introduced.
10.
11. Outer diameter :7mm
Inner diameter : 4mm
Thermal conductivity (k) (200 degree C)
:373.9W/mC
Density of copper :8954kg/meter cube
Specific heat : 383J/kgK
12. Engine type : kinetic Honda
Displacement : 110cc
Two stroke
Air cooled
Bore : 51.7mm
Stroke :52.4mm
Weight :24.4 kg
Material : cast iron
13. The system requires 12v battery capacity to
run
The flow of current must be direct current
14. Speed : 5500rpm ( mini pump)
Current : direct current
Voltage range : 12v
It contains one inlet and outlet
