ELECTRIC BLOWER AND VACUUM CLEANER

• Main Authors: HAMAZAKI MITSUMASA, TERAMOTO MASAYA
• Format: Patent
• Language: English; Japanese
• Published: 24.11.2023
• Subjects: BLASTING; COFFEE MILLS; DOMESTIC ARTICLES OR APPLIANCES; DOMESTIC WASHING OR CLEANING; FURNITURE; HEATING; HUMAN NECESSITIES; LIGHTING; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; SPICE MILLS; SUCTION CLEANERS IN GENERAL; WEAPONS

To provide an electric blower and a vacuum cleaner, which are advantageous in performing unbalance adjustment with high accuracy and convenience.SOLUTION: An electric blower according to the present disclosure comprises: a frame; a shaft rotatably supported with respect to the frame; a rotor core mounted on the shaft; a stator core disposed around the rotor core and held on the frame; an impeller mounted on the shaft; and a straightening section for straightening an air flow sent out by rotation of the impeller. The straightening section is formed of a first straightening part and a second straightening part, which are mounted on the frame, the first straightening part corresponding to a half-circumferential portion in a circumferential direction around the shaft, and the second straightening part being a separate body from the first straightening part and corresponding to the remaining half-circumferential portion in the circumferential direction.SELECTED DRAWING: Figure 11 【課題】アンバランス調整を高精度かつ利便的に行う上で有利になる電動送風機及び電気掃除機を提供する。【解決手段】本開示に係る電動送風機は、フレームと、フレームに対して回転可能に支持された軸と、軸に取り付けられたローターコアと、ローターコアの周囲に配置され、フレームに保持されたステーターコアと、軸に取り付けられたインペラと、インペラの回転によって送り出された気流を整える整流部と、を備える。整流部は、軸を中心とする周方向についての半周部分に相当する第一整流部品と、第一整流部品とは別体であり、周方向についての残りの半周部分に相当する第二整流部品とがフレームに取り付けられることで形成されている。【選択図】図１１