JPS6460799A - Centrifugal blower - Google Patents
Centrifugal blowerInfo
- Publication number
- JPS6460799A JPS6460799A JP21570187A JP21570187A JPS6460799A JP S6460799 A JPS6460799 A JP S6460799A JP 21570187 A JP21570187 A JP 21570187A JP 21570187 A JP21570187 A JP 21570187A JP S6460799 A JPS6460799 A JP S6460799A
- Authority
- JP
- Japan
- Prior art keywords
- intake
- intake port
- port ring
- side plate
- ring
- 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
Abstract
PURPOSE:To improve the performance of a blower by inserting the end of a intake port ring inside the intake section of the intake side plate of an impeller and providing an annular wall concentrically with the center of intake port ring outside the intake section of said side plate to reduce air contraflow from the intake port into the impeller. CONSTITUTION:An end 9a of an intake port ring 9 is inserted inside an intake section and the outer peripheral portion 9b is secured fixedly to the front wall 5 of a casing. An annular wall 10 is provided concentrically with the center of intake ring 9 outside an intake section 3a of the intake side plate 3 to be secured fixedly to the intake port ring 9. Also, the inner diameter D0 of the end 9a of intake port ring and the inner diameter D2 of annular wall are set to the following relationship therebetween D0 D1+D2/2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21570187A JPS6460799A (en) | 1987-08-28 | 1987-08-28 | Centrifugal blower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21570187A JPS6460799A (en) | 1987-08-28 | 1987-08-28 | Centrifugal blower |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6460799A true JPS6460799A (en) | 1989-03-07 |
Family
ID=16676729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21570187A Pending JPS6460799A (en) | 1987-08-28 | 1987-08-28 | Centrifugal blower |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6460799A (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0318691A (en) * | 1989-06-15 | 1991-01-28 | Yamaha Motor Co Ltd | Cooling fan device for engine |
US5478201A (en) * | 1994-06-13 | 1995-12-26 | Carrier Corporation | Centrifugal fan inlet orifice and impeller assembly |
JP2001107899A (en) * | 1999-10-12 | 2001-04-17 | Daikin Ind Ltd | Bell-mouse structure of fan |
JP2006095541A (en) * | 2004-09-28 | 2006-04-13 | Toyota Motor Corp | Working apparatus and working method |
JP2010053815A (en) * | 2008-08-29 | 2010-03-11 | Denso Corp | Fan |
KR100971196B1 (en) * | 2003-05-20 | 2010-07-20 | 한라공조주식회사 | Inlet ring for vehicle blower unit |
JP2012207661A (en) * | 2011-03-17 | 2012-10-25 | Calsonic Kansei Corp | Blower |
WO2014034951A1 (en) * | 2012-09-03 | 2014-03-06 | サンデン株式会社 | Centrifugal air blower |
WO2014034950A1 (en) * | 2012-09-03 | 2014-03-06 | サンデン株式会社 | Centrifugal air blower |
JP2014109201A (en) * | 2012-11-30 | 2014-06-12 | Teral Inc | Centrifugal blower |
JP2017082609A (en) * | 2015-10-23 | 2017-05-18 | ミネベアミツミ株式会社 | Centrifugal fan |
US10123628B2 (en) | 2015-02-16 | 2018-11-13 | Denso Corporation | Blower unit |
CN113357736A (en) * | 2020-03-05 | 2021-09-07 | Lg电子株式会社 | Air purifier |
-
1987
- 1987-08-28 JP JP21570187A patent/JPS6460799A/en active Pending
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0318691A (en) * | 1989-06-15 | 1991-01-28 | Yamaha Motor Co Ltd | Cooling fan device for engine |
US5478201A (en) * | 1994-06-13 | 1995-12-26 | Carrier Corporation | Centrifugal fan inlet orifice and impeller assembly |
JP2001107899A (en) * | 1999-10-12 | 2001-04-17 | Daikin Ind Ltd | Bell-mouse structure of fan |
KR100971196B1 (en) * | 2003-05-20 | 2010-07-20 | 한라공조주식회사 | Inlet ring for vehicle blower unit |
JP2006095541A (en) * | 2004-09-28 | 2006-04-13 | Toyota Motor Corp | Working apparatus and working method |
JP2010053815A (en) * | 2008-08-29 | 2010-03-11 | Denso Corp | Fan |
JP2012207661A (en) * | 2011-03-17 | 2012-10-25 | Calsonic Kansei Corp | Blower |
WO2014034950A1 (en) * | 2012-09-03 | 2014-03-06 | サンデン株式会社 | Centrifugal air blower |
WO2014034951A1 (en) * | 2012-09-03 | 2014-03-06 | サンデン株式会社 | Centrifugal air blower |
CN104641123A (en) * | 2012-09-03 | 2015-05-20 | 三电有限公司 | Centrifugal air blower |
US10066642B2 (en) | 2012-09-03 | 2018-09-04 | Sanden Holdings Corporation | Centrifugal air blower |
JP2014109201A (en) * | 2012-11-30 | 2014-06-12 | Teral Inc | Centrifugal blower |
US10123628B2 (en) | 2015-02-16 | 2018-11-13 | Denso Corporation | Blower unit |
JP2017082609A (en) * | 2015-10-23 | 2017-05-18 | ミネベアミツミ株式会社 | Centrifugal fan |
CN113357736A (en) * | 2020-03-05 | 2021-09-07 | Lg电子株式会社 | Air purifier |
EP3875768A1 (en) * | 2020-03-05 | 2021-09-08 | LG Electronics Inc. | Air purifier |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6460799A (en) | Centrifugal blower | |
CA2266115A1 (en) | Dual filter assembly for a vacuum cleaner | |
AU1477701A (en) | Axial fan | |
JPS54103920A (en) | Air cleaner | |
JPS6424200A (en) | Pump | |
ES2051160A2 (en) | Pipe connection structure of a compressor | |
JPS6424196A (en) | Multi-release cylinder pump collector | |
JPS6487900A (en) | Blower | |
ES280904U (en) | Electro-acoustic transducer | |
JPS61119048U (en) | ||
JPS6259800U (en) | ||
ES2020637A6 (en) | Tubular fan (ventilator) | |
JPS55148999A (en) | Blower | |
JPS57164808A (en) | Blower for automobile | |
JPS5568544A (en) | Indoor unit of air conditioner | |
JPS5543263A (en) | Connecting device of air cleaner with carburetor | |
JPS646397U (en) | ||
JPS52142313A (en) | Voltex blower | |
JPS6266292U (en) | ||
JPS6331296U (en) | ||
JPH0387038U (en) | ||
JPH0180697U (en) | ||
JPH0219898U (en) | ||
JPS5569799A (en) | Centrifugal ventilator | |
JPS6367770U (en) |