JP6138343B2 - 遠心送風機 - Google Patents
遠心送風機 Download PDFInfo
- Publication number
- JP6138343B2 JP6138343B2 JP2016508399A JP2016508399A JP6138343B2 JP 6138343 B2 JP6138343 B2 JP 6138343B2 JP 2016508399 A JP2016508399 A JP 2016508399A JP 2016508399 A JP2016508399 A JP 2016508399A JP 6138343 B2 JP6138343 B2 JP 6138343B2
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- JP
- Japan
- Prior art keywords
- impeller
- main plate
- plate
- centrifugal blower
- flow
- 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.)
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- 230000002093 peripheral effect Effects 0.000 claims description 16
- 230000004048 modification Effects 0.000 description 10
- 238000012986 modification Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 230000002829 reductive effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 230000036961 partial effect Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
- F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
図1は、本発明にかかる遠心送風機の実施の形態を示す上面図であり、図2は、図1のX−X線に沿う縦断面図であり、図3は、図2のY−Y線に沿う横断面図であり、図4は、実施の形態の羽根車の側面図であり、図5は、実施の形態の羽根車の斜視図であり、図6は、比較例として示す従来の遠心送風機の縦断面図である。
Claims (3)
- モータにより回転駆動される主板と、前記主板の上面側が開口する円筒状の籠を形成するように前記主板の外周部に周方向に間隔を隔てて多数配置された湾曲長方形板状の翼とを有する羽根車と、
吸込口及び吹出口を有し、前記吸込口に対向するように前記羽根車が内部に収納されるスクロールケーシングと、
を備え、前記羽根車の回転により前記主板の上面側の開口から前記モータの回転軸方向に空気を吸込み、前記翼と翼の間から空気を遠心方向に送り出し、前記吹出口から吹出す遠心送風機において、
前記羽根車の外周部に、前記主板と平行に円環状の整流板が取付けられ、該整流板は、前記羽根車の主板から翼上端部までの高さHに対して、前記主板からの高さhが、H/5≦h≦H/3の範囲内に取付けられ、
前記スクロールケーシングの内壁面と前記整流板の外周面とが最も近接する部分での前記内壁面と前記外周面との距離は、前記整流板の径方向に沿った幅よりも短いことを特徴とする遠心送風機。 - 前記整流板は、前記主板からの高さhが、H/4となる位置に取付けられることを特徴とする請求項1に記載の遠心送風機。
- 前記羽根車の主板に、複数の開口を設けたことを特徴とする請求項1に記載の遠心送風機。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2014/057561 WO2015140963A1 (ja) | 2014-03-19 | 2014-03-19 | 遠心送風機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015140963A1 JPWO2015140963A1 (ja) | 2017-04-06 |
JP6138343B2 true JP6138343B2 (ja) | 2017-05-31 |
Family
ID=54143970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016508399A Active JP6138343B2 (ja) | 2014-03-19 | 2014-03-19 | 遠心送風機 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6138343B2 (ja) |
WO (1) | WO2015140963A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT201700058843A1 (it) | 2017-05-30 | 2018-11-30 | Ma Ti Ka S R L | Ventola per forni e metodo di realizzazione di detta ventola |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6284699U (ja) * | 1985-11-19 | 1987-05-29 | ||
JPS62173600U (ja) * | 1986-04-24 | 1987-11-04 | ||
JPH10184591A (ja) * | 1996-12-20 | 1998-07-14 | Daikin Ind Ltd | ターボファン |
JP2000320490A (ja) * | 1999-05-07 | 2000-11-21 | Mitsubishi Heavy Ind Ltd | 多翼送風機 |
JP2001027199A (ja) * | 1999-07-15 | 2001-01-30 | Mitsubishi Heavy Ind Ltd | 両吸込多翼送風装置 |
JP2001082384A (ja) * | 1999-09-20 | 2001-03-27 | Sanyo Electric Co Ltd | 羽根車およびこれを備えた遠心送風機 |
JP4292417B2 (ja) * | 2005-01-28 | 2009-07-08 | 日本電産サーボ株式会社 | 遠心ファンのインペラ |
JP2007162465A (ja) * | 2005-12-09 | 2007-06-28 | Fujitsu General Ltd | ターボファンおよびそれを用いた空気調和機 |
JP2008121611A (ja) * | 2006-11-14 | 2008-05-29 | Daikin Ind Ltd | 多翼送風機の羽根車 |
DE102012107441B4 (de) * | 2012-08-14 | 2016-05-25 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Radiallüfter mit Spiralgehäuse |
-
2014
- 2014-03-19 WO PCT/JP2014/057561 patent/WO2015140963A1/ja active Application Filing
- 2014-03-19 JP JP2016508399A patent/JP6138343B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JPWO2015140963A1 (ja) | 2017-04-06 |
WO2015140963A1 (ja) | 2015-09-24 |
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