| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a flat plate-shaped cooler which improves heat exchange efficiency by making cooling fluid generate a turbulent flow. <P>SOLUTION: A flat plate-shaped cooler 1 is formed to have a flat plate shape as a whole and has a flow passage 2 which is formed therein and allows cooling fluid to flow therethrough. Interposition parts 3 extending in a direction intersecting with a flowing direction of the cooling fluid to make the cooling fluid generate a turbulent flow are disposed inside the flow passage 2. Due to the generation of the turbulent flow of the cooling fluid inside the flow passage, heat exchange efficiency between the cooling fluid and a wall face within the flow passage is improved, and the flat plate-shaped cooler 1 has high cooling capacity without increasing a flow rate and a length or a cross section of the flow passage. In other words, the size of the flat plate-shaped cooler 1 can be reduced. Since the interposition parts 3 can be mounted by pressing them into the flow passage 2, the flat plate-shaped cooler 1 has a simplified structure and thus is highly manufacturable. <P>COPYRIGHT: (C)2013,JPO&INPIT |
