AIM:  ..The main idea of this project is “refrigeration (Cooling) and mini oven using solar power based on Thermocouple effect.
	
		
			
			
OLD FRIDGE
			
			
			
THERMAL FRIDGE
			
		
		
			
			
				
Compressor
			
			
			
			
				
Without compressor a Fridge
			
			
		
		
			
			
				
All Existed are compressor
			
			
			
			
				
Still now there is no fridge without compressor
			
			
		
		
			
			
				
Surface cools 20mins
			
			
			
			
				
Surface cools 4seconds
			
			
		
		
			
			
				
No solar
			
			
			
			
				
Solar panel
			
			
		
		
			
			
				
No battery
			
			
			
			
				
Battery, Charging circuit
			
			
		
		
			
			
				
Runs AC 230v
			
			
			
			
				
12V DC voltage running
			
			
		
		
			
			
				
Not portable
			
			
			
			
				
Portable fridge
			
			
		
		
			
			
				
COMPRESSOR with CFC GAS
			
			
			
			
				
NO COMPRESSOR – NO CFC GAS
			
			
		
		
			
			
				
Commercial model so cooling will be high
			
			
			
			
				
Cool level checking with human hand Physical touch only
			
			
		
	
Using Components:
	
Solar panel
	
Charging circuit
	
Recharge battery
	
Thermo coupler plate
	
Regulated power supply.
	
Pulse generator
	
Thermocoal sheets
	
AL industrial sheet
	
Plastic box
	
Form plaster
	
Lead acid Battery
	
IN4007 diode
	
Slide switch
Note: 
	
This experiment is contact cooling, not like vacuum cooling  model
	
Peltier plate cooling area is 3inch radius only
	
Peltier fridge heat removal  with water cooling
	
Output: 50ml water cools In 5min (cool down upto 15degree approx)
	
Environment temperature effects output