Current freshmen want more comfort in living in a dorm, which the University will not allow freshmen bring a refrigerator into the dorm but because dorm environment often high temperatures so it makes want to drink cold water to make a refreshing, but when the body does not have Cabinet yen.Females can store for ice cold water or other items, thus making the freshmen would buy cold water or ice to bring it back to drink and take a left at the dormitory caused the discomfort of going out to buy a cold water or ice water at any time. Especially late at night. Coed dorm girls are not permitted to leave the dorm. Cold water or ice, as if there is no store will lose more cold water dispenser, hot cold water, mostly large power consumption exceeds the appropriate. Because students have needs, just drinking cold water or hot water use at certain times only. From the issues discussed in the above. This project offered hot water, cold water, small size, which will be able to produce hot water, cold water, like a refrigerator, hot shower, but there are differences is smaller than portable and economical electric power. In addition, an internal device and process hot water cold water is cold water heater small, offer in this project. There are 3 major parts of heating from the heater pad from Pack place tier and the water inside repository using hot and cold water separately using the insulation, which is made from foam, so we can remove hot water cold water small to use in student dormitories can do this effectively, the minimum cold water 15° c and the hot water can be made up to 90° c.
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