hey;
I am huzaifa tinwala. 7 sem mechanical eng.
I need ur help in making a mini refrigerator vapour based system .
i have collected a little information of the same .I need ur help in the fabrication part ..
so plz reply as soon as possible

here is the data i have collected
Design and Fabrication of Domestic Refrigeration Unit
Abstract
The object of the project is to design, fabricate and assemble an economically priced '' domestic refrigeration unit'' having, aesthetic look efficient and small in size.
This unit is unique in the ....etc

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I need details about 4 cell lithium - bromide absorption refrigeration system ....etc

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MAGNETIC REFRIGERATION



Introduction to Refrigeration

Refrigeration is the process of removing heat from an enclosed space or from a substance and moving it to a place where it is unobjectionable

The primary purpose of refrigeration is lowering the temperature of the enclosed space or substance and then maintaining that lower temperature.

Principle of Magnetic Refrigeration

-Magneto calorific effect is the basic principle on which the
cooling(Magneti ....etc

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Thermoacoustic Refrigeration



How it works

Moving coil Loudspeaker
Inside 2 magnets with metal coil between them, current is induced causing coil to move
Creates sound waves up to 200 dB!
Resonator where gas cooling and compression take place
Uses inert gas, commonly Helium
Stack
Series of small parallel channels through which pressure and velocity of waves change
In between the heat exchangers
Heat Exchangers
Hot heat exchanger to remove excess heat
Cold heat exch ....etc

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hi
i am in need of information on eletrolux refrigeration system.
pls give me this pdf. ....etc

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Environmental priorities are forcing chloro-fluorocarbons out of market place thereby creating a new demand for cooling

technologies. This paper presents an outcome of researches done to design, construct and evaluate a CFC free refrigeration

system. A prototype Thermo acoustic cooling system utilizing high amplitude sound waves in an inert gas is discussed.



Thermo Acoustic Engines

A thermo acoustic engine converts some heat from a high Temperature heat source into acoustic power rejecting waste heat

to a low temperature ....etc

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to get information about the topic vapour compression refrigeration system full report refer the page link bellow

http://seminarsprojects.net/Thread-solar-refrigeration?pid=14890&mode=linear ....etc

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hello i am a mechanical student of btech. 3rd year . i want ppt seminar project on thermostatic refrigeration so that i can give a good seminar prestation in my colledge. i not know much about the topic so i expect a simple and good ppt from you. ....etc

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ABSTRACT
Thermo acoustic have been known for over years but the use of this phenomenon to develop engines and pumps is fairly recent. Thermo acoustic refrigeration is one such phenomenon that uses high intensity sound waves in a pressurized gas tube to pump heat from one place to other to produce refrigeration effect. In this type of refrigeration all sorts of conventional refrigerants are eliminated and sound waves take their place. All we need is a loud speaker and an acoustically insulated tube. Also this system complet ....etc

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Refrigeration systems that use environment-friendly refrigerants provide a sustainability advantage when compared to other refrigerant selections.using solar as the primary energy source is attractive prospect because of its universal availability, low environmental impact, and low or no ongoing fuel cost.three approaches that use solar energy to provide
refrigeration at temperatures below 0 C (32 F) are discussed below:

Vapor Compression Refrigeration
In the vapor compression cycle, cooling is provided in the
evaporator as low t ....etc

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