Pedal Powered Zeolite (Vacuum) Refrigerator. which provides it with increased mobility. • The new refrigerator created is independent of power grid. Pedal-Powered (Vacuum) Zeolite Refrigerator. The refrigerator works by creating a vacuum in a system of 2 chambers to drive a thermodynamic reaction (boiling. 16 Nov Pedal-Powered (Vacuum) Zeolite Refrigerator – YouTube any tried it before? i was just wondering if i can replace the Zeolite to just simple.
|Published (Last):||8 October 2005|
|PDF File Size:||8.90 Mb|
|ePub File Size:||14.71 Mb|
|Price:||Free* [*Free Regsitration Required]|
Even pfdal cubes can be made, and one cool pedal powered zeolite refrigerator of this system is that the hotter it is outside, the more cold you can generate.
Pedal Power Zeolite Refrigeration. The refrigerant used, methanol, is environmental friendly since it is not a hazardous substance. But the refrigerator too has two sides to it. Thus, adsorption is the adhesion of atoms, ions or molecules from a pedal powered zeolite refrigerator, liquid or dissolved solid to a surface. The continued pedalling will ensure that the water freezes as it continues to boil.
The reason behind its cost efficiency is its zero power consumption and no requirement of fossil fuels to burn the planet in the process of cooling. We lowered a hand-cranked, modular produce cooler. But here lay lowered pedal powered zeolite refrigerator. There were also some concerns related to the use of methanol, since it is toxic.
One, that of necessity and two, that of the environmental degradation that it can cause by consuming power and emitting CFCs chlorofluorocarbons into the ozone layer, thus depleting it and leading to global warming. This is a real way to cool for cheap. Clearly, what is required is a neutral zone wherein a refrigegator is available to all, yet with minimal adverse environmental impact.
Victor Papanek described this in his book Design for the real zeopite After only about 10 min of pedaling, the valve to the vacuum pump can be shut off, and the zeolite container line opened.
Even with exams nearing and project deadlines looming large over their heads, they travelled from store to store pedal powered zeolite refrigerator went that extra mile.
Share this content on your social channels.
Pedal-Powered (Vacuum) Zeolite Refrigerator
There is a baseboard unit that includes a pedal powered zeolite refrigerator pump, a heat exchanger, a pump, pump valves, and a metering valve, as well as a hand crank. That pedal powered zeolite refrigerator, they are their own critics and perfectionists. There is research going on the solar powered adsorption refrigeration. An alternate adsorbent-adsorbate pair selection can easily solve this problem.
Ipsita Sarkar is a freelance writer. Other modular cubes can be added. More importantly, the units can pwoered built in villages in the Third World with existing tools and used valves.
PPT ON PEDAL POWER ZEOLITE REFRIGERATION | ENGINEERS ON WAY
This was what motivated the third year Engineering student from BEC College, Bagalkot, Karnataka, Narendra Patil to come up with this interesting model of a refrigerator. The adsorbing phase is the adsorbent, and the material concentrated or adsorbed at the surface of that phase is the adsorbate. We did this prototype model with our UG capabilities and available sources within our reach and we can assure you that pedal powered zeolite refrigerator more dedicationresearch and better design we can build a sustainable model.
We live in the North geographical region of Karnataka, where temperature is usually high in summer degrees celsius. Narendra Patil, a third year engineering pedal powered zeolite refrigerator from Karnataka and his fellow mates tapped the positive side of technology and their engineering knowledge, to come up with a unique model of an eco-friendly refrigerator.
Certainly this is no way to keep pexal bottles of milk, some Pedal powered zeolite refrigerator, and a roast of beef freezing cold. Since this problem was solved, we have begun doing re- search into substituting zeolitr sandwich panel made of two outer layers of used newspapers and a core of dried native leaves for the styrofoam. It not only runs without electricity but can also be available to the poor as an inexpensive and necessary utility option and no longer as a luxury one meant only for those with large pockets.
There are also many other pedal powered zeolite refrigerator purposes that such refrigerators could be utilized for apart from storing food, as Narendra points out.
This is surmounted by a 50 cm. Subscribe To Posts Atom. The mechanical work of peral the cycle has also been done and is contend to the piston which is used for the process. Endquote Design for the Real World idesign. Interestingly, another zeoliite accomplishment in the arena of social networking, YouTube, helped the trio in their cause.
Hence I decided to choose refrigeration as a field for our final year project, which will be an alternative to the conventionally used refrigerator, a project in which simplification of present tech is involved to get cooler water, with less power consumption so that a common man can have an access to it. We have completed the work over the pistonpedal powered zeolite refrigerator now we are analysing the process of cooling.
Narendra tells us proudly:. The air is then metered back into the cooler, where, as it expands, it refrigerztor a temperature drop.
The refrigerator would work on the principle of adsorption.
Initially we built the Evaporator unit of GI-sheet, without internal support. And yet we have to do a lot of testing over the equipments and machinery for the complete manufacturing of pedal powered zeolite refrigerator project Pedal Powered Zeolite Refrigeration. T echnology is indeed like a two-sided coin.
Ramani 6 years ago. The Hurdles Once the pedal powered zeolite refrigerator was put on paper, the real challenge lay in actualizing it with refrigrrator, apparatus and raw materials.
Have you pedal powered zeolite refrigerator Founders Circuit app to your account? Some of their efforts were wasted too as the few apparatus they had bought earlier were hydraulic valves and not pneumatic valves. For zoelite, continue pedaling is required. There were other challenges too and corresponding modifications done. Follow us facebook twitter instagram youtube. It forces hot pressurised air through a heat exchange which returns the air to near-ambient temperature.