Title:
CENTRIFUGAL BLOWER AND AIR CONDITIONER
Document Type and Number:
Japanese Patent JP2015055219
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To obtain a centrifugal blower which deals with a pressure applied from the exterior.SOLUTION: A centrifugal blower includes: a main plate 3 fixed to a rotary shaft of a driving device; a shroud 1 having an air suction port 1a; and multiple blades 2 disposed between the main plate 3 and the shroud 1. A reinforcement rib 10 is formed in each blade 2. The structure inhibits deformation caused by a pressure applied from the exterior, securely fixes the main plate 3 and the shroud 1 to the blades 2, and inhibits the deterioration of the reliability and the occurrence of noise etc. that are caused by the deformation.
More Like This:
| JPH01300097 | MOTOR-DRIVEN AIR BLOWER |
| JP3758372 | ELECTRIC AIR BLOWER |
Inventors:
KURIHARA MAKOTO
TSUNETOMO KOHEI
TAKAGI MASAHIKO
TSUNETOMO KOHEI
TAKAGI MASAHIKO
Application Number:
JP2013189719A
Publication Date:
March 23, 2015
Filing Date:
September 12, 2013
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
F04D29/30; F04D29/62; F24F1/00
Domestic Patent References:
| JP2005155510A | 2005-06-16 | |||
| JP2003148394A | 2003-05-21 | |||
| JP3111526U | 2005-07-28 | |||
| JPS5354301A | 1978-05-17 | |||
| JP2008144667A | 2008-06-26 | |||
| JPS5751996A | 1982-03-27 | |||
| JPH10122196A | 1998-05-12 |
Foreign References:
| US4565495A | 1986-01-21 | |||
| US20070098556A1 | 2007-05-03 | |||
| US20020182079A1 | 2002-12-05 |
Attorney, Agent or Firm:
Patent business corporation きさ patent trademark office
Previous Patent: DIFFUSER PANEL AND ITS MANUFACTURING METHOD
Next Patent: CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
Next Patent: CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE