Mechanical refrigerators powered by solar cells are available, but are too expensive. In the last years, adsorption refrigerators using water as refrigerant and zeolite as adsorber have been. The valves v2 and v3 connects the vacuum pump and the zeolite. Save time by spreading curation tasks among your team. After only about 10 min of pedaling, the valve to the vacuum pump can be shut off, and the zeolite container line opened. Pedalpowered vacuum zeolite refrigerator crazyengineers. Pedal powered refrigeration system based on zeolite adsorption phenomena team number t17 team members b. The system of the sapo34 zeolite generated a maximum cop of 0. Hence, with one shot, the special refrigerator addresses the dual issues of.
Even ice cubes can be made, and one cool advantage of this system is that the hotter it is outside, the more cold you can generate. Introduction the pedal powered zeolite vacuum refrigarator project was the development and the introduction of a new type of technology for the refrigeration systems based on the innovative zeolite vacuum principle. An absorption refrigerator is a refrigerator that uses a heat source to provide the energy needed. Project introduction pedal power zeolite refrigeration. In order to do this, the water must capture heat from a system the inside of the refrigerator. The continued pedaling which drives the vacuum pump down to 102 atm will ensure that the water freezes as it continues to boil. Driven by lowgrade thermal energy, the adsorption refrigeration. The valves v1 and v2 connects the vacuum pump and the evaporator. International journal for research in applied science. Experimental system of solar adsorption refrigeration with. You will also have access to many other tools and opportunities designed for those who have languagerelated jobs or are passionate about them. Ahri standard 5602000 for absorption refrigerators pdf. Pedal powered refrigerator, zeolite, vacuum refrigerator, methanol.
Narendra was inspired by the youtube video, which was pedal powered refrigerator using zeolitewater pair and shared. In contrast, solar energy is free and the system is still beneficial even. Conventional waterfilled cold packs are frozen outside the vacuum system. Pedalpowered vacuum zeolite refrigerator sapu jagat. Ppt on pedal powered zeolite refrigerator which works on vaccum and zeolite to cool things in arefrigeration box. Pedal powered refrigerator, zeolite, vacuum refrigerator, methanol i. The solar powered adsorption refrigerator was designed to achieve cooling by. Performance of a zeolitewater adsorption refrigerator.