| 摘要 |
<p>PROBLEM TO BE SOLVED: To solve a problem that with respect to a system cooling or heating a room with refrigeration cycle with a current electrically-driven compressor coping with global environmental problems, although many technologies in an absorption type or adsorption type cooling/heating device capable of being actuated with solar heat or waste heat of a fuel battery were reviewed or proposed in past, there is no device capable of matching to a compression type refrigeration cycle in terms of energy COP, the size of a product and costs.SOLUTION: As an air cooling method different from an absorption type and excellent in characteristics and practicability, a technology contributing to characteristic improvement of an indirect steam cooler to be a method of effectively utilizing evaporation heat of water is clarified and proposed.</p> |
