DESIGN METHOD FOR A MULTI-BLADE RADIAL FAN AND MULTI-BLADE RADIAL FAN
摘要
In a multi-blade radial fan comprising an impeller having a multiplicity of radial blades disposed in a circumferential direction such that a divergent angle of a scroll type casing and a divergent angle of a free vortex formed by air flow from the impeller substantially coincide with each other and a scroll type casing for receiving the impeller, a method for deciding specifications of the impeller and the scroll type casing.
申请公布号
WO9708463(A1)
申请公布日期
1997.03.06
申请号
WO1996JP02391
申请日期
1996.08.27
申请人
TOTO LTD.;HATAKEYAMA, MAKOTO;KAWAGUCHI, HIDEKI;SHINBARA, NOBORU;NAKAMURA, YOSHINORI;UEMURA, TAKESHI