MY142659A - Centrifugal-type multiblade fan - Google Patents
Centrifugal-type multiblade fanInfo
- Publication number
- MY142659A MY142659A MYPI20053279A MY142659A MY 142659 A MY142659 A MY 142659A MY PI20053279 A MYPI20053279 A MY PI20053279A MY 142659 A MY142659 A MY 142659A
- Authority
- MY
- Malaysia
- Prior art keywords
- blades
- multiblade fan
- centrifugal
- drive plate
- fan
- Prior art date
Links
Abstract
A CENTRIFUGAL-TYPE MULTIBLADE FAN HAS A PLURALITY OF BLADES DISPOSED AROUND A ROTARY SHAFT, A DISC-LIKE DRIVE PLATE CONNECTED TO ALL THE BLADES AT FIRST ENDS OF THE BLADES, AND AN ANNULAR CONNECTION RING CONNECTED TO ALL THE BLADES AT SECOND ENDS OF THE BLADES POSITIONED OPPOSITE TO THE FIRST ENDS, AND IN THE MULTIBLADE FAN, A GUSSET IS PROVIDED TO A CONNECTION PORTION CONNECTING A POSITIVE-PRESSURE SURFACE OF EACH BLADE AND A RADIALLY OUTER EDGE OF THE DRIVE PLATE. PROVIDED IS AN IMPROVED MULTIBLADE FAN WHICH CAN PREVENT OCCURRENCE OF A CRACK AND THE LIKE AT THE CONNECTION PORTION CONNECTING EACH BLADE AND THE DRIVE PLATE, THEREBY INCREASING THE DURABILITY OF THE FAN.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004221895A JP4302587B2 (en) | 2004-07-29 | 2004-07-29 | Multi-blade fan |
Publications (1)
Publication Number | Publication Date |
---|---|
MY142659A true MY142659A (en) | 2010-12-15 |
Family
ID=35903144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI20053279 MY142659A (en) | 2004-07-29 | 2005-07-18 | Centrifugal-type multiblade fan |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4302587B2 (en) |
CN (1) | CN100564889C (en) |
MY (1) | MY142659A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108443229A (en) * | 2018-03-13 | 2018-08-24 | 昆山斯莱姆节能科技有限公司 | Centrafugal pipeline fan |
-
2004
- 2004-07-29 JP JP2004221895A patent/JP4302587B2/en not_active Expired - Fee Related
-
2005
- 2005-07-18 MY MYPI20053279 patent/MY142659A/en unknown
- 2005-07-29 CN CNB200510089546XA patent/CN100564889C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP4302587B2 (en) | 2009-07-29 |
CN100564889C (en) | 2009-12-02 |
CN1727694A (en) | 2006-02-01 |
JP2006037904A (en) | 2006-02-09 |
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