JPS5459605A - Blower - Google Patents

Blower

Info

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
Application number
JP12697677A
Other languages
Japanese (ja)
Inventor
Yoshinori Hosoya
Yasutomo Akutsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tokyo Sanyo Electric Co Ltd, Sanyo Electric Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP12697677A priority Critical patent/JPS5459605A/en
Publication of JPS5459605A publication Critical patent/JPS5459605A/en
Pending legal-status Critical Current

Links

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
JP12697677A 1977-10-20 1977-10-20 Blower Pending JPS5459605A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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