To provide an air volume adjustment device that has a simple configuration and can reduce air leakage while a ventilation passage is closed.SOLUTION: An air volume adjustment device 1 includes: a case body 3 for segmenting the interior of a ventilation passage 5; and a shield body 10 for opening and closing the ventilation passage 5. The shield body 10 includes a straightener 25 therein to straighten air from an upstream side of the ventilation passage 5 so as to circulate the air on the upstream side while the ventilation passage 5 is closed.SELECTED DRAWING: Figure 1
【課題】簡素な構成で通気路を閉じた状態での風漏れを低減できる風量調整装置を提供する。【解決手段】風量調整装置1は、通気路5を内部に区画するケース体3と、通気路5を開閉する遮蔽体10と、を備える。遮蔽体10は、通気路5を閉じた状態で通気路5の上流側からの風を上流側へと循環させるように整流する整流部25を内部に有する。【選択図】図1
AIR VOLUME ADJUSTMENT DEVICE
風量調整装置
2024-10-04
Patent
Electronic Resource
Japanese
IPC: | F24F Klimatisierung , AIR-CONDITIONING / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
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