Help Center Find new research papers in: Secondly; in pressure and temperature. Power cuts and load shedding is commonplace in India, especially in distant towns and villages. As an upgrade to this simple compressor manufacturers has come up with inverter compressor technology. We also learned how they are influencing and easing out our cooling requirement.

In common usage CFC is used as a refrigerant in the above described refrigeration system. More from this author. The order to complete the refrigeration cycle. We usually reply within a day. Your comment will appear after some time. With the rising middle class and larger disposable income, demand for the refrigerators have witnessed a robust double-digit growth over last few years.

When the speed required is more, the acceleration is more, and when it is less, and then the acceleration is less. It also allows the user to set the direction of cool air. Modern single and double door refrigerators from Haier come with a technology called Degree Air Flow that maintains the even temperature throughout the refrigerator.

research paper on compressorless refrigerator

Neglecting pump work Wp the COP is given by: Managing a multi-door refrigerator in an optimized way can be challenging. Tech in Mechanical Reseach with specialization in [Thermal Department.

Samsung arms its compressor with a smart digital inverter with 7 adjustable speeds to suit different cooling demands. The order to complete the refrigeration cycle. We also learned how they are influencing and easing out our cooling requirement. Similarly, in Haier refrigerator to compliment the effect of cooling gel, inner edges compressorlesss the refrigerators come with diamond shape design.

Latest Refrigerator Technologies in India – Review : Bijli Bachao

The modern refrigerator comes with a lot of options and styles to store the food items with complete flexibility, in form of reseacrh, crispers, chillers, bottle holders and wine racks. Please use the commenting form below to ask any questions or to make a comment. This LED comes with eco-technology which consumes 20 times less power than conventional light bulbs. Thus, the stored food item remains fresh for longer with this astutely designed air flow system.


A low-cost solar- energy stimulated absorption refrigerator for vaccine storage.


Vapour Absorption Refrigeration System acts as an cmpressorless to existing systems as it requires low grade of energy for example; solar energy as it’s renewable and present in enormous amount. Another important feature of modern Whirlpool refrigerator is the adapta shelves.

StayCool keeps the food well frozen for few hours without power, and keep the freezer compartment cold even in the absence of electricity. The refrigerant should have more solubility in the absorbent such that a strong solution must be highly rich in refrigerant. The main benefit of this design is that it slows down the process of ice melting.

research paper on compressorless refrigerator

But most of the new Samsung, Godrej, and Hitachi refrigerators come with a dual fan system which enables independent cooling of the refrigerator and freezer compartments. This liquid refrigerant is passed to the expansion valve and where it is forwarded to the evaporator, In Fig-4 we can easily observe the transfer of energy taking where the refrigeration effect is achieved and thus completes in the entire system among the components.

So, if you are someone who has not shopped for a while you would be amazed to see latest refrigerators, loaded with tons of features ensuring food remains fresh for longer. So, in recent times a lot of research is going on to improve such systems that affects least to the environment and humanity but acts for same purpose in very efficient manner.


Using two separate fans, it effectively circulates the cold air throughout the refrigerator. Working of the compressor with inverter technology is analogous to the car accelerator. Now in evaporator, liquid- geothermal energy, wind energy and etc. The refrigerator has been one of the most important innovations in home appliances category over the last century.

In such systems, low pressure refrigerant vapour c The viscosity factor should be least in order to leaves the evaporator and enters the absorber. It beautifully compliments the Cool Pack —a cooling gel technology, to keep the food items inside the refrigerator chilled for up refrigeratof 12 hours during the power cuts.

With this technology, the freezer achieves the cold temperature as low as o C. In common usage CFC is used as a refrigerant in the above described refrigeration system.

Samsung and LG lead the pack in this department as they come with most advanced inverters and are the only two brands giving inverter technology even in single door refrigerators. Now the running cost of such generator and here the pressure pxper. Tech in In this section, I would acknowledge the efforts of mine co — Mechanical Engineering with authors i.