IIR document
Development of high-performance heat transfer tubes for absorbers and evaporators in absorption refrigerating machines.
Author(s) : HISAJIMA D., OOUCHI T., AIZAWA M.
Summary
New types of heat-transfer tube have been developed for the absorbers and evaporators in absorption refrigerating machines. These tubes about 19 mm in diameter have a lot of small dents 1 to 2 mm in diametre on the outside surface. The dents improve the performance of outside absorption and evaporation heat transfer, and they improve the performance of inside heat transfer because the dent forms a bump inside. The total performance is 1.45 times that of ordinary tubes, but the new tubes are not much heavier.
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Pages: p 181-189
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Details
- Original title: Development of high-performance heat transfer tubes for absorbers and evaporators in absorption refrigerating machines.
- Record ID : 1997-0779
- Languages: English
- Source: Refrigeration, Climate Control and Energy Conservation.
- Publication date: 1996/02/11
- Document available for consultation in the library of the IIR headquarters only.
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