KR927004017A - Vortex blower impeller and its manufacturing method - Google Patents

Vortex blower impeller and its manufacturing method Download PDF

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Publication number
KR927004017A
KR927004017A KR1019920701438A KR920701438A KR927004017A KR 927004017 A KR927004017 A KR 927004017A KR 1019920701438 A KR1019920701438 A KR 1019920701438A KR 920701438 A KR920701438 A KR 920701438A KR 927004017 A KR927004017 A KR 927004017A
Authority
KR
South Korea
Prior art keywords
blade
annular groove
casing
impeller
vortex blower
Prior art date
Application number
KR1019920701438A
Other languages
Korean (ko)
Other versions
KR0185156B1 (en
Inventor
다까시 와다나베
간지 미즈다니
유이찌 나까스하마
유끼오 마꾸다
가즈오 야나기야
도모야 다무라
마사유끼 후지오
에이이찌 이또
히로모도 아시하라
야스시 요시오까
마사유끼 쓰미야마
요시아끼 노다
Original Assignee
가나이 쓰도무
가부시기가이샤 히다찌세이사꾸쇼
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
Priority claimed from JP27941190A external-priority patent/JP2804621B2/en
Application filed by 가나이 쓰도무, 가부시기가이샤 히다찌세이사꾸쇼 filed Critical 가나이 쓰도무
Publication of KR927004017A publication Critical patent/KR927004017A/en
Application granted granted Critical
Publication of KR0185156B1 publication Critical patent/KR0185156B1/en

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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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D23/00—Other rotary non-positive-displacement pumps
    • F04D23/008—Regenerative pumps

Landscapes

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

Abstract

내용 없음.No content.

Description

와류블로워의 임펠러 및 그 제조방법Vortex blower impeller and its manufacturing method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본원 발명에 의한 임펠러를 구비한 와류블로워의 일실시예를 도시한 일부 단면도,1 is a partial cross-sectional view showing an embodiment of the vortex blower with an impeller according to the present invention,

제2도, 제3도 및 제4도는 각각 본원 발명에 의한 임펠러의 실시예를 도시한 정면도.2, 3 and 4 are front views each showing an embodiment of the impeller according to the present invention.

Claims (6)

회전축을 중심으로 한 환상(環狀)의 홈을 가진 블레이드케이싱과, 이 블레이드케이싱의 상기 환상의 홈내에 이 환상의 홈을 가로질러 원주방향으로 구획하는 복수의 블레이드를 구비한 와류블로워의 임펠러에 있어서, 상기 블레이드케이싱과, 상기 블레이드가 별체(別體)로 형성되고, 복수의 블레이드를 블레이드케이싱의 상기 환상의 홈내에 장착함으로써 구성되어 있는 것을 특징으로 하는 와류블로워의 임펠러.A blade casing having an annular groove centered on a rotating shaft and a plurality of blades partitioned circumferentially across the annular groove in the annular groove of the blade casing. The vortex blower impeller according to claim 1, wherein the blade casing and the blade are formed separately, and a plurality of blades are mounted in the annular groove of the blade casing. 제1항에 있어서, 상기 블레이드케이싱이 상기 환상의 홈내에 블레이드삽입홈을 가지고, 이 블레이드삽입홈의 상기 블레이드의 주변부가 삽입되어 있는 것을 특징으로 하는 와류블로워의 임펠러.The impeller of the vortex blower according to claim 1, wherein the blade casing has a blade insertion groove in the annular groove, and a peripheral portion of the blade of the blade insertion groove is inserted. 제1항에 있어서, 상기 블레이드케이싱이 상기 환상의 홈내에 관통공을, 그리고 상기 블레이드가 그 주변부에 돌기부를 각각 가지고, 상기 블레이드케이싱에 대한 상기 블레이드의 장착이 상기 관통공에 상기 돌기부를 삽입후. 이 돌기부에 부여되는 소성 변형공법에 의해 행해지고 있는 것을 특징으로 하는 와류블로워의 임펠러.2. The blade casing of claim 1, wherein the blade casing has through holes in the annular groove, and the blades have protrusions at their periphery, respectively, and the mounting of the blade to the blade casing after inserting the protrusions into the through holes. . An impeller of a vortex blower, which is performed by a plastic deformation method applied to this protrusion. 제1항에 있어서, 상기 관통공에 상기 돌기부를 삽입 후, 이 돌기부에 부여되는 상기 소성 변형공법이 코킹공법인 것을 특징으로 하는 와류블로워의 임펠러.The impeller of a vortex blower according to claim 1, wherein after the insertion of the protrusion into the through hole, the plastic deformation method applied to the protrusion is a caulking method. 제3항에 있어서, 상기 관롱공에 상기 돌기부를 삽입 후. 이 돌기부에 부여되는 상기 소성 변형공법이 벤딩공법인 것을 특징으로 하는 와류블로워의임펠러.The method of claim 3, wherein the protrusion is inserted into the tube hole. An impeller of a vortex blower, wherein the plastic deformation method applied to the protrusion is a bending method. 회전축을 중심으로 한 환상의 홈을 가진 블레이드케이싱과, 이 블레이드케이싱의 상기 환상의 홈내에 이 환상의 홈을 가로질러 원주방향으로 구회하는 복수의 블레이드를 구비한 와류블로워의 임펠러의 제조방법에 있어서 상기 블레이드케이싱만을 독립하여 형성하는 공정과, 상기 블레이드만을 독립하여 형성하는 공정과, 복수의 블레이드를 블레이드케이싱의 상기 홈내에 장착하는 공정으로 구성되어 있는 것을 특징으로 하는 와류블로워의 임펠러의 제조방법.In the manufacturing method of the impeller of a vortex blower provided with the blade casing which has an annular groove centered on a rotating shaft, and the some blade which circumferentially crosses this annular groove in the said annular groove of this blade casing, And a step of forming only the blade casing independently, a step of forming only the blade independently, and a step of mounting a plurality of blades in the grooves of the blade casing. ※참고사항:최초출원 내용에 의하여 공개하는 것임.※ Note: This is to be disclosed based on the first application.
KR1019920701438A 1990-10-19 1991-10-16 Impeller for vortex flow blower and method of making said impeller KR0185156B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP90-279,411 1990-10-19
JP27941190A JP2804621B2 (en) 1990-01-09 1990-10-19 Impeller of vortex blower and method of manufacturing the same
JP90-279411 1990-10-19

Publications (2)

Publication Number Publication Date
KR927004017A true KR927004017A (en) 1992-12-19
KR0185156B1 KR0185156B1 (en) 1999-05-01

Family

ID=17610723

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920701438A KR0185156B1 (en) 1990-10-19 1991-10-16 Impeller for vortex flow blower and method of making said impeller

Country Status (3)

Country Link
EP (1) EP0506974A4 (en)
KR (1) KR0185156B1 (en)
WO (1) WO1992007191A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4671844B2 (en) 2005-05-27 2011-04-20 株式会社日立産機システム Blower
DE102013220668A1 (en) * 2013-10-14 2015-04-16 Continental Automotive Gmbh Impeller for a particular designed as a side channel blower side channel flow machine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474298A (en) * 1944-09-11 1949-06-28 Borg Warner Fluid wheel
GB732334A (en) * 1952-11-07 1955-06-22 Doyle Vacuum Cleaner Co Improvements in or relating to centrifugal fan wheel
US2807217A (en) * 1955-09-16 1957-09-24 Krzyszczuk Edward Fluid compressor
US3147541A (en) * 1959-11-16 1964-09-08 Torrington Mfg Co Mixed-flow fan and method of making
US3392675A (en) * 1965-10-22 1968-07-16 Ford Motor Co Centrifugal pump
JPS56106098A (en) * 1980-01-30 1981-08-24 Hitachi Ltd Vane wheel for pump
JPS5713900U (en) * 1980-06-26 1982-01-23
JPS5735198A (en) * 1980-08-08 1982-02-25 Hitachi Ltd Assembling of fan
JPH0240097A (en) * 1988-07-29 1990-02-08 Hitachi Ltd Impeller for vortex flow fan
JPH02215997A (en) * 1989-02-13 1990-08-28 Hitachi Ltd Impeller and manufacture thereof
EP0383238B1 (en) * 1989-02-13 1997-11-19 Hitachi, Ltd. Vortex flow blower and method of manufacturing the same

Also Published As

Publication number Publication date
WO1992007191A1 (en) 1992-04-30
EP0506974A1 (en) 1992-10-07
EP0506974A4 (en) 1993-04-07
KR0185156B1 (en) 1999-05-01

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