JPS5459605A - Blower - Google Patents
BlowerInfo
- Publication number
- JPS5459605A JPS5459605A JP12697677A JP12697677A JPS5459605A JP S5459605 A JPS5459605 A JP S5459605A JP 12697677 A JP12697677 A JP 12697677A JP 12697677 A JP12697677 A JP 12697677A JP S5459605 A JPS5459605 A JP S5459605A
- Authority
- JP
- Japan
- Prior art keywords
- quadrant
- outlet
- scroll
- casing
- discharged
- 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.)
- Pending
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
PURPOSE: To provide air blow-off at nearly a uniform speed from the entire outlet, by positioning the starting and endig points of scroll expansion in a different quadrant respectively.
CONSTITUTION: A scroll 5 of a casing 2 is composed of a starting point 3 of scroll expansion placed in a quadrant B and an ending point 4 placed in another quadrant A which is adjacent to the quardrant B and windward of a sirrocco fan 1. The casing 2 thus has an expanded outlet 8. Most part of air flow taken in from a suction port 9 and introduced being pressed along the inner wall of the scroll 5 toward the outlet 8 is discharged from the quadrant A, while most part of air flow centrifugally pressed by the sirrocco fan 1 is discharged from the quadrant B, which can nearly uniform the flow speed at the outlet.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12697677A JPS5459605A (en) | 1977-10-20 | 1977-10-20 | Blower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12697677A JPS5459605A (en) | 1977-10-20 | 1977-10-20 | Blower |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5459605A true JPS5459605A (en) | 1979-05-14 |
Family
ID=14948548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12697677A Pending JPS5459605A (en) | 1977-10-20 | 1977-10-20 | Blower |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5459605A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0350398A (en) * | 1989-07-14 | 1991-03-04 | Internatl Business Mach Corp <Ibm> | Centrifugal fan |
KR100416780B1 (en) * | 2001-08-13 | 2004-01-31 | 엘지전자 주식회사 | A fan housing |
US6877550B2 (en) | 2000-07-21 | 2005-04-12 | Denso Corporation | Vehicle air conditioner |
CN101922458A (en) * | 2010-10-01 | 2010-12-22 | 中国船舶重工集团公司第七一二研究所 | Centrifugal fan for cooling medium and large motors |
US8047776B2 (en) * | 2007-05-31 | 2011-11-01 | Co.Me.Fri. S.P.A. | Unit for treating air with controlled flow |
JP2015040677A (en) * | 2013-08-23 | 2015-03-02 | シャープ株式会社 | Air feeding device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1286013A (en) * | 1969-11-20 | 1972-08-16 | Wilson Eng Co Inc Lee | Apparatus for distributing flow to and from a blower |
-
1977
- 1977-10-20 JP JP12697677A patent/JPS5459605A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1286013A (en) * | 1969-11-20 | 1972-08-16 | Wilson Eng Co Inc Lee | Apparatus for distributing flow to and from a blower |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0350398A (en) * | 1989-07-14 | 1991-03-04 | Internatl Business Mach Corp <Ibm> | Centrifugal fan |
US6877550B2 (en) | 2000-07-21 | 2005-04-12 | Denso Corporation | Vehicle air conditioner |
KR100416780B1 (en) * | 2001-08-13 | 2004-01-31 | 엘지전자 주식회사 | A fan housing |
US8047776B2 (en) * | 2007-05-31 | 2011-11-01 | Co.Me.Fri. S.P.A. | Unit for treating air with controlled flow |
CN101922458A (en) * | 2010-10-01 | 2010-12-22 | 中国船舶重工集团公司第七一二研究所 | Centrifugal fan for cooling medium and large motors |
JP2015040677A (en) * | 2013-08-23 | 2015-03-02 | シャープ株式会社 | Air feeding device |
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