| 摘要 |
<p>A heat exchanger which is relatively small in size for an exchangeable heat quantity and high in heat exchange efficiency, comprising a first compartment (310) allowing a first fluid (A) to flow and a second compartment (320) allowing a second fluid (B) to flow, and a first fluid path (251) allowing a third fluid which exchanges heat with the first fluid (A) to flow and a second fluid path (252) allowing a third fluid which exchanges heat with the second fluid to flow, these fluid paths passing through these compartments, wherein the first flow path (251) and second flow path (252) are formed integrally with each other, the third fluid flows from the first flow path (251) through the second flow path (252), the third fluid evaporates at a specified pressure in the first flow path (251), and the third fluid condenses at approximately the specified pressure in the second fluid path (252), whereby heat can be transferred from the first compartment to the second compartment because the third fluid flows from the first fluid path through the second flow path, and heat transfer coefficient is high because heat transfer is made by evaporation or condensation.</p> |
