PROBLEM TO BE SOLVED: To provide a centrifugal blower which inhibits water entering into an upper air passage from reaching a fitting part between a partition plate and an upper scroll case and prevents occurrence of water leakage to the outside of a scroll.SOLUTION: A centrifugal blower 1, 1' includes: a first air passage 10 and a second air passage 20 partitioned vertically by a partition part S; an intermediate scroll member 30 having the partition part; and a first scroll member 12 which is fitted in the intermediate scroll member and forms the first air passage 10. A first fitting part 13 formed by the intermediate scroll member and the first scroll member is located above the first air passage.SELECTED DRAWING: Figure 2

    【課題】上側空気通路に侵入した水が仕切板と上スクロールケースとの嵌合部に達することを無くし、スクロールの外部への水漏れの発生を防止することができる遠心送風機を提供する。【解決手段】遠心送風機1、1´は、仕切部Sで上下に仕切られた第1空気通路10と第2空気通路20と、仕切部を有する中間スクロール部材30と、中間スクロール部材と嵌合されて第1空気通路10を形成する第1スクロール部材12とを備え、中間スクロール部材と第1スクロール部材とにより形成される第1嵌合部13を、第1空気通路の上方に位置した。【選択図】図2


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    Title :

    CENTRIFUGAL BLOWER


    Additional title:

    遠心送風機


    Contributors:

    Publication date :

    2018-11-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



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