KR850001408A - 횡단류 송풍기의 임펠러 - Google Patents

횡단류 송풍기의 임펠러 Download PDF

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Publication number
KR850001408A
KR850001408A KR1019840003698A KR840003698A KR850001408A KR 850001408 A KR850001408 A KR 850001408A KR 1019840003698 A KR1019840003698 A KR 1019840003698A KR 840003698 A KR840003698 A KR 840003698A KR 850001408 A KR850001408 A KR 850001408A
Authority
KR
South Korea
Prior art keywords
impeller
flow blower
partition plate
end plate
cross flow
Prior art date
Application number
KR1019840003698A
Other languages
English (en)
Other versions
KR890001739B1 (ko
Inventor
다까시 스기오 (외 2)
Original Assignee
야마시다 도시히꼬
마쯔시다덴기산교 가부시기가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 야마시다 도시히꼬, 마쯔시다덴기산교 가부시기가이샤 filed Critical 야마시다 도시히꼬
Publication of KR850001408A publication Critical patent/KR850001408A/ko
Application granted granted Critical
Publication of KR890001739B1 publication Critical patent/KR890001739B1/ko

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • F04D29/283—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis rotors of the squirrel-cage type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
    • F04D17/04—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal of transverse-flow type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/50—Vibration damping features

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

내용 없음

Description

횡단류 송풍기의 임펠러
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 횡단류 송풍기의 개략을 표시한 사시도.
제5도는 본 발명의 일실시예를 표시한 임펠러의 부분단면도.

Claims (3)

  1. 소정간격을 떼어서 배설된 원형의 단부판 혹은 칸막이판과; 이 단부판 혹은 칸막이판간에, 단부판 혹은 칸막이판의 외형에 연해서 가설된 블레이브에 의해서 임펠러를 구성하고, 또한 상기 블레이드간의 피치각을 주기성을 갖지 않고 난수적으로 배열한 횡단류 송풍기의 임펠러.
  2. 제1항에 있어서, 피치각이 주기성을 갖지 않고 난수적으로 배열된 임펠러를, 회전축방향으로 복수연설한 횡단류 송풍기의 임펠러.
  3. 제2항에 있어서, 블레이드의 난수배열이 다른 복수의 임펠러를, 회전축 방향으로 복수연설한 횡단류 송풍기의 임펠러.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840003698A 1983-07-08 1984-06-28 횡단류 송풍기의 임펠러 KR890001739B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58-125049 1983-07-08
JP58125049A JPS6017296A (ja) 1983-07-08 1983-07-08 横断流送風機の羽根車

Publications (2)

Publication Number Publication Date
KR850001408A true KR850001408A (ko) 1985-03-18
KR890001739B1 KR890001739B1 (ko) 1989-05-19

Family

ID=14900562

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840003698A KR890001739B1 (ko) 1983-07-08 1984-06-28 횡단류 송풍기의 임펠러

Country Status (3)

Country Link
US (1) US4538963A (ko)
JP (1) JPS6017296A (ko)
KR (1) KR890001739B1 (ko)

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JP3484854B2 (ja) 1996-01-18 2004-01-06 三菱電機株式会社 貫流送風羽根車
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US9599126B1 (en) * 2012-09-26 2017-03-21 Airtech Vacuum Inc. Noise abating impeller
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Also Published As

Publication number Publication date
US4538963A (en) 1985-09-03
JPS6017296A (ja) 1985-01-29
KR890001739B1 (ko) 1989-05-19

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