JP6816474B2 - ダクト装置 - Google Patents
ダクト装置 Download PDFInfo
- Publication number
- JP6816474B2 JP6816474B2 JP2016231948A JP2016231948A JP6816474B2 JP 6816474 B2 JP6816474 B2 JP 6816474B2 JP 2016231948 A JP2016231948 A JP 2016231948A JP 2016231948 A JP2016231948 A JP 2016231948A JP 6816474 B2 JP6816474 B2 JP 6816474B2
- Authority
- JP
- Japan
- Prior art keywords
- air flow
- duct
- flow path
- casing
- sound absorbing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 claims description 32
- 238000011144 upstream manufacturing Methods 0.000 claims description 21
- 239000011358 absorbing material Substances 0.000 claims description 18
- 239000000428 dust Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 description 4
- 230000001902 propagating effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000011491 glass wool Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000003584 silencer Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
Images
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Duct Arrangements (AREA)
Description
Claims (1)
- バッテリに冷却空気を送給するファンの上流側に取り付けられるダクト装置であって、
筒状のケーシングと、前記ケーシングの内部に充填された多孔質の吸音材とを含み、
前記吸音材には、上流側と下流側との間を連通する複数の空気流路であって、内壁面が前記吸音材で構成された空気流路が形成され、
複数の前記空気流路の中の少なくとも1つが前記ケーシングの長手方向に延びる前記ケーシングの中心線に対して螺旋状に配置され、
前記冷却空気が前記空気流路を通過する際に、前記内壁面において前記冷却空気中の塵埃捕集することを特徴とするダクト装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016231948A JP6816474B2 (ja) | 2016-11-30 | 2016-11-30 | ダクト装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016231948A JP6816474B2 (ja) | 2016-11-30 | 2016-11-30 | ダクト装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018086977A JP2018086977A (ja) | 2018-06-07 |
JP6816474B2 true JP6816474B2 (ja) | 2021-01-20 |
Family
ID=62492848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016231948A Expired - Fee Related JP6816474B2 (ja) | 2016-11-30 | 2016-11-30 | ダクト装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6816474B2 (ja) |
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2016
- 2016-11-30 JP JP2016231948A patent/JP6816474B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2018086977A (ja) | 2018-06-07 |
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