Improved Performance Design and Manufacturing for Traditional Heat Pump Water Heater

Autor: Ying-Chu Huang, 黃瀅竹
Rok vydání: 2017
Druh dokumentu: 學位論文 ; thesis
Popis: 105
Nowadays, environment has been seriously polluted and fossil fuel has been abused because of over-reliance. Therefore, Countries promote environmental protection, conserve energy and reduce carbon emissions. Besides, they prepare contract for environmental protection. Recently, people increases awareness of environmental protection. Thus, many energy- saving systems have been proposed in various fields. One of them is heat pump water heater. This study proposes an improved water heater with coil tube, the design of which is based on the existing heat pump water heaters. The traditional heat pump water heaters are expensive and take a lot of space. The water heater with coil tube improves these shortcomings. We substituted triple copper tube (about high 47cm) for traditional components, such as evaporators, expansion values, and so on. Moreover we design a heat pump water heater system, using the above-mentioned triple copper tube in addition to a rotary compressor and thermal-resistance water tank. Finally, our system uses an intelligent microcontroller to detect temperature and current in order to achieve the goal of thermal-resistance and conserve energy.
Databáze: Networked Digital Library of Theses & Dissertations