PROBLEM TO BE SOLVED: To improve the heat release performance of a heat exchanger system equipped with a heat exchanger configured to release the heat of an object fluid by a travel wind generating due to traveling of a vehicle.SOLUTION: A heat exchanger system 1 comprises a heat exchanger 11 mounted to a vehicle, and an air intake guide plate 31 arranged between a structure (an instrument 23) disposed at the upstream side of a travel wind introduction part 110 of the heat exchanger, and the heat exchanger. The air intake guide plate has a lead-in face 311 inclined to the main flow direction of the travel wind so that the travel wind heads for the center of the travel wind introduction part and thus, the travel wind flows toward that center of the travel wind introduction part by flowing along the lead-in face. The lead-in face has a non-exfoliation area generating no exfoliation of the travel wind at least at the upstream side of the travel wind in a main flow direction. The air intake guide plate is arranged at a position at which the extension line of the non-exfoliation area crosses with the travel wind introduction part.SELECTED DRAWING: Figure 3
【課題】車両が走行することに伴い生じる走行風によって対象流体を放熱させるように構成された熱交換器を備えた熱交換器システムにおいて、放熱性能を向上させる。【解決手段】熱交換器システム1は、車両に搭載された熱交換器11と、熱交換器の走行風導入部110よりも上流側に配置された構造物(機器23)と熱交換器との間に配設された導風板31と、を備える。導風板は、走行風導入部の中央に向かうように、走行風の主流方向に対して傾いた引き込み面311を有し、走行風は、引き込み面に沿って流れることにより、走行風導入部の中央に向かって流れる。引き込み面は、少なくとも走行風の主流方向の上流側に、走行風の剥離が生じない非剥離領域を有し、導風板は、非剥離領域の延長線が、走行風導入部に交差する位置に配置されている。【選択図】図3
HEAT EXCHANGER SYSTEM
熱交換器システム
2018-03-22
Patent
Electronic Resource
Japanese
IPC: | B61C Lokomotiven , LOCOMOTIVES |
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