Title:
DIFFUSER, BLOWER DEVICE, AND DUST COLLECTION EQUIPMENT
Document Type and Number:
Japanese Patent JP2023115280
Kind Code:
A
Abstract:
To provide a diffuser reduced in the flow loss.SOLUTION: A diffuser comprises a base ring component and multiple stationary blades. The multiple stationary blades are placed in multiple rows along an axial direction of the base ring component in sequence. Each stationary blade raw has multiple stationary blades. The multiple stationary blades in each stationary blade raw are placed along a circumferential direction of the base ring component. A cross section of the base ring component is circular. Profiles of each of the stationary blades in at least one of the multiple stationary blade rows are placed to be inclined toward one side of the stationary blade.SELECTED DRAWING: Figure 9
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Inventors:
ZHANG WEI
JIANG TINGTING
ZHOU YAYUN
YANG FAN
LV ZHUO
JIANG TINGTING
ZHOU YAYUN
YANG FAN
LV ZHUO
Application Number:
JP2023106405A
Publication Date:
August 18, 2023
Filing Date:
June 28, 2023
Export Citation:
Assignee:
GUANGDONG WELLING MOTOR MFG CO
International Classes:
F04D29/44
Attorney, Agent or Firm:
Shu Oikawa
▲高▼橋 史生
Akiko Hashiguchi
Junichi Kobayashi
Yoshinori Kajii
▲高▼橋 史生
Akiko Hashiguchi
Junichi Kobayashi
Yoshinori Kajii