To provide a filter exchange structure in a duct which enables a user to exchange a filter without touching the dirty filter with hands directly.SOLUTION: A filter exchange structure includes: a cover sheet 61 which is disposed in a shrunken state at an outer periphery of an opening 33 in a state that a filter 51 is disposed in a duct 30 and deployed so as to cover the filter 51 when the filter 51 is drawn to the outside of the duct 30; a first holding part 62 which holds one end side of the cover sheet 61; and a second holding part 67 which holds the other end side. In a state that the filter 51 is disposed in the duct 30, the first holding part 62 is engaged with the duct 30 and the second holding part 67 is engaged with the first holding part 62. When the filter 51 is drawn to the outside of the duct 30, engagement of the second holding part 67 with the first holding part 62 is released to deploy the cover sheet 61.SELECTED DRAWING: Figure 7
【課題】汚れたフィルタに手で直接触れずにフィルタ交換可能なダクトにおけるフィルタ交換構造を提供する【解決手段】フィルタ51がダクト30内に配置された状態において開口33の外周に縮んだ状態で配置され、フィルタ51がダクト30外に引き出される際にフィルタ51を被覆するように展開する被覆シート61と、被覆シート61の一端側を保持する第1保持部62と、他端側を保持する第2保持部67と、を有し、フィルタ51がダクト30内に配置された状態において、第1保持部62がダクト30に対して係止されるとともに、第2保持部67が第1保持部62に対して係止され、フィルタ51がダクト30外に引き出される際に、第2保持部67の第1保持部62に対する係止が解除され、被覆シート61が展開される。【選択図】図7
FILTER EXCHANGE STRUCTURE IN DUCT
ダクトにおけるフィルタ交換構造
2024-09-20
Patent
Electronic Resource
Japanese
IPC: | B01D SEPARATION , Trennen / 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 |