Multitubular heat exchanger
AssigneeYanmar Holdings Co., Ltd.
InventorsShuji TAMAKI, Yoshika HATASAKO, Jiro FUKUDOME
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Abstract
[Problem] To suppress or prevent damage to a heat transfer tube and a peripheral member thereof due to heat expansion of the heat transfer tube. [Solution]A multitubular heat exchanger 1 comprising a plurality of heat transfer tubes 2 and performing heat exchange between a heat medium inside the heat transfer tubes 2 and a fluid outside the heat transfer tubes 2, wherein each of the heat transfer tubes 2 has a bent portion 22a to 22e and has a cantilever structure in which only one side in a longitudinal direction of a linear portion 21a to 21f of the heat transfer tube is supported, and the plurality of heat transfer tubes 2 are bundled by a metal wire 9.
Claims7
A multitubular heat exchanger comprising a plurality of heat transfer tubes and performing heat exchange between a heat medium inside the heat transfer tubes and a fluid outside the heat transfer tubes, wherein
- each of the heat transfer tubes has a bent portion and has a cantilever structure in which only one side in a longitudinal direction of a linear portion of the heat transfer tube is supported, and
- the plurality of heat transfer tubes are bundled by a metal wire.
Dependencies are inferred from the claim text.