JP4908251B2 - 換気装置 - Google Patents
換気装置 Download PDFInfo
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- JP4908251B2 JP4908251B2 JP2007025675A JP2007025675A JP4908251B2 JP 4908251 B2 JP4908251 B2 JP 4908251B2 JP 2007025675 A JP2007025675 A JP 2007025675A JP 2007025675 A JP2007025675 A JP 2007025675A JP 4908251 B2 JP4908251 B2 JP 4908251B2
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- wind tunnel
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- 238000009423 ventilation Methods 0.000 title claims description 11
- 238000005192 partition Methods 0.000 claims description 34
- 238000005452 bending Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Description
図1は、本実施の形態の換気装置を取付け状態で示す縦断面図、図2は、風洞と羽根の後縁チップ部との関係を示す拡大図、図3は、羽根の後縁チップ部を示す説明図、図4と図5は、それぞれ風洞の端面処理を示す部分拡大図である。
Claims (3)
- 室内外を仕切る隔壁に設置され、その隔壁に設けられた貫通孔を通じて室内の換気を軸流送風機によって行う換気装置であって、前記隔壁の室内側の取付け面に取付けられる本体フレームには、ベルマウス状に拡開する吸込口を有する直管状の風洞を設け、前記軸流送風機をその羽根車がこの風洞内で回転するように構成するとともに、その羽根車の羽根の後縁チップ部が前記風洞端より0〜20mm程度入っているようにし、前記本体フレームの外枠が、取付けられた状態で前記ベルマウス状に拡開する吸込口と前記取付け面との間に挟まれた換気装置。
- 室内外を仕切る隔壁に設置され、その隔壁に設けられた貫通孔を通じて室内の換気を軸流送風機によって行う換気装置であって、前記隔壁の室内側の取付け面に取付けられる本体フレームには、ベルマウス状に拡開する吸込口を有する直管状の風洞を設け、前記軸流送風機をその羽根車がこの風洞内で回転するように構成するとともに、その羽根車の羽根の後縁チップ部が前記風洞の直管状部分の端より0〜20mm程度入っているようにし、前記本体フレームの外枠が、取付けられた状態で前記ベルマウス状に拡開する吸込口と前記取付け面との間に挟まれた換気装置。
- 請求項1又は2に記載の換気装置であって、羽根車の羽根の吸込み側先端を取付け面より後退させた換気装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007025675A JP4908251B2 (ja) | 2007-02-05 | 2007-02-05 | 換気装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007025675A JP4908251B2 (ja) | 2007-02-05 | 2007-02-05 | 換気装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008190782A JP2008190782A (ja) | 2008-08-21 |
JP4908251B2 true JP4908251B2 (ja) | 2012-04-04 |
Family
ID=39751046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007025675A Expired - Fee Related JP4908251B2 (ja) | 2007-02-05 | 2007-02-05 | 換気装置 |
Country Status (1)
Country | Link |
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JP (1) | JP4908251B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6060370B2 (ja) * | 2012-07-27 | 2017-01-18 | パナソニックIpマネジメント株式会社 | 送風装置 |
JP2015175236A (ja) * | 2014-03-13 | 2015-10-05 | 三菱電機株式会社 | 送風機、換気装置及び冷凍サイクル装置 |
CN108916096A (zh) * | 2018-07-05 | 2018-11-30 | 池州市龙讯信息技术有限公司 | 一种便于安装的换气扇 |
JP2020134013A (ja) * | 2019-02-20 | 2020-08-31 | 三菱電機株式会社 | 送風機 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS607542U (ja) * | 1983-06-27 | 1985-01-19 | 三菱電機株式会社 | 天井埋込形換気扇 |
JPH04270839A (ja) * | 1991-02-26 | 1992-09-28 | Matsushita Seiko Co Ltd | 換気扇 |
JPH05157300A (ja) * | 1991-12-06 | 1993-06-22 | Mitsubishi Electric Corp | 換気扇 |
JP2719099B2 (ja) * | 1993-10-27 | 1998-02-25 | 松下精工株式会社 | 換気扇 |
JP4062044B2 (ja) * | 2002-10-09 | 2008-03-19 | 三菱電機株式会社 | 羽根及び送風機 |
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2007
- 2007-02-05 JP JP2007025675A patent/JP4908251B2/ja not_active Expired - Fee Related
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JP2008190782A (ja) | 2008-08-21 |
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