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KR830008059A - Centrifugal compressor - Google Patents

Centrifugal compressor Download PDF

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Publication number
KR830008059A
KR830008059A KR1019810003750A KR810003750A KR830008059A KR 830008059 A KR830008059 A KR 830008059A KR 1019810003750 A KR1019810003750 A KR 1019810003750A KR 810003750 A KR810003750 A KR 810003750A KR 830008059 A KR830008059 A KR 830008059A
Authority
KR
South Korea
Prior art keywords
impeller
inlet
blades
remainder
fluid
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
KR1019810003750A
Other languages
Korean (ko)
Inventor
밴덕월라 피로즈
Original Assignee
제임스 에이취·그린
캐리어 코포레이션
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 제임스 에이취·그린, 캐리어 코포레이션 filed Critical 제임스 에이취·그린
Publication of KR830008059A publication Critical patent/KR830008059A/en
Ceased legal-status Critical Current

Links

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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
    • F04D29/464—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps adjusting flow cross-section, otherwise than by using adjustable stator blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/52—Outlet

Landscapes

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

Abstract

내용 없음No content

Description

원심 압축기Centrifugal compressor

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

제1도는 본 발명에 따른 임펠러의 배면도.1 is a rear view of the impeller according to the present invention.

제2도는 제1도의 선 Ⅱ-Ⅱ의 단면도.2 is a cross-sectional view taken along the line II-II of FIG.

제3도는 제2도의 선Ⅲ-Ⅲ의 단면도.3 is a cross-sectional view taken along the line III-III of FIG.

제4도는 본 발명에 따른 압축기의 부분단면도.4 is a partial sectional view of a compressor according to the invention.

제5도는 제4도의 선 Ⅴ-Ⅴ의 단면도.5 is a cross-sectional view taken along the line VV of FIG.

Claims (4)

원심압축기에 폭 넓은 범위의 안정된 흐름율을 제공하는 방법에 있어서, 펌핑될 유체가 임펠러(10)의 유입부(12)를 통과한 후에 그러나 임펠러의 나머지부분(16)을 통과하기 전에 유체의 압력을 평형시키며, 임펠러로부터 유출되는 유체를 베인을 갖는 디퓨져(32)를 통해 통과시키며, 압축기에 대한 부하에 따라 임페러로부터 유출되는 유체를 드로틀시키도록 가동디퓨저부재(34)를 이동시키는 공정들을 포함하는 것을 특징으로 하는 원심압축기에 폭넓은 범위의 안정된 흐름율을 제공하는 방법.In a method for providing a wide range of stable flow rates to a centrifugal compressor, the pressure of the fluid after the fluid to be pumped passes through the inlet 12 of the impeller 10 but before passing through the remainder 16 of the impeller 10. Balancing the fluid, passing the fluid flowing out of the impeller through the diffuser 32 having vanes, and moving the movable diffuser member 34 to throttle the fluid flowing out of the impeller according to the load on the compressor. Providing a wide range of stable flow rates for a centrifugal compressor. 입구와 출구 스크롤에서 끝나는 환형 디퓨저 통로를 갖는 하우징과, 상기 입구와 상기 디퓨저통로 사이에서 상기 하우징에 회전 가능하게 장착된 임펠러 수단을 포함하는 원심압축기에 있어서, 다수의 블레이드(12a)가 장착된 유입부(12)와 상기 임펠러수단의 나머지부분(16)으로부터 상기 유입부에 장착된 상기 다수의 블레이드를 분리시키는 축방향틈새(14)와 상기 유입부에 장착된 상기 다수의 블레이드에 대해 엇갈리게 배치되어 상기 임펠러수단의 나머지부분에 장착된 다수의 블레이드(16a)와 상기 임펠러수단의 나머지부분에 장착된 상기 엇갈린 블레이드들을 분리시키는 다수의 분할부재(18)를 포함하는 것을 특징으로 하는 원심압축기.An inlet equipped with a plurality of blades 12a in a centrifugal compressor comprising a housing having an annular diffuser passage ending at an inlet and an outlet scroll, and an impeller means rotatably mounted to the housing between the inlet and the diffuser passage. Staggered with respect to the plurality of blades mounted to the inlet and the axial clearance 14 separating the plurality of blades mounted to the inlet from the portion 12 and the remainder 16 of the impeller means. And a plurality of dividing members (18) separating the plurality of blades (16a) mounted on the remainder of the impeller means and the staggered blades mounted on the remainder of the impeller means. 임펠러에 있어서, 다수의 블레이드(12a)가 장착된 유입부(12)와 상기 임펠러의 나머지부분(16)으로부터 상기 유입부에 장착된 상기 다수의 블레이드들을 분리시키는 축방향틈새(14)와 상기 유입부에 장착된 상기 다수의 블레이드들에 대해 엇가리게 배치되어 상기 임펠러의 나머지부분에 장착된 다수의 블레이드(16a)들을 포함하는 것을 특징으로 하는 임펠러.In the impeller, an inlet portion 12 having a plurality of blades 12a mounted thereon and an axial gap 14 separating the plurality of blades mounted at the inlet portion from the remainder 16 of the impeller and the inlet portion And a plurality of blades (16a) disposed alternately with respect to the plurality of blades mounted in the portion and mounted to the rest of the impeller. 제3항에 있어서, 다수의 분할부재(18)가 상기 임펠러의 나머지부분에 장착된 상기 엇갈린 블레이드들을 분리시키는 것을특징으로 하는 임펠러.4. An impeller according to claim 3, characterized in that a plurality of dividing members (18) separate the staggered blades mounted on the remainder of the impeller. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019810003750A 1980-10-02 1981-10-02 Centrifugal compressor Ceased KR830008059A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19350580A 1980-10-02 1980-10-02
US193505 1980-10-02

Publications (1)

Publication Number Publication Date
KR830008059A true KR830008059A (en) 1983-11-09

Family

ID=22713912

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810003750A Ceased KR830008059A (en) 1980-10-02 1981-10-02 Centrifugal compressor

Country Status (4)

Country Link
JP (2) JPS5788296A (en)
KR (1) KR830008059A (en)
IT (1) IT1138616B (en)
MX (1) MX153516A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190138854A (en) * 2017-04-26 2019-12-16 에이이씨씨 커머셜 에어크래프트 엔진 씨오., 엘티디. Impeller Type Tube Nozzles for Gas Turbines

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4844690A (en) * 1985-01-24 1989-07-04 Carrier Corporation Diffuser vane seal for a centrifugal compressor
EP0198784A1 (en) * 1985-03-15 1986-10-22 Carrier Corporation Fixed vane arrangement for a variable width diffuser
CN106401990A (en) * 2016-05-30 2017-02-15 西北工业大学 Air compressor with vane wheel having tandem vanes and splitter vanes and tandem vane grid pressure expander

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753808A (en) * 1950-02-15 1956-07-10 Kluge Dorothea Centrifugal impeller
US3958905A (en) * 1975-01-27 1976-05-25 Deere & Company Centrifugal compressor with indexed inducer section and pads for damping vibrations therein

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190138854A (en) * 2017-04-26 2019-12-16 에이이씨씨 커머셜 에어크래프트 엔진 씨오., 엘티디. Impeller Type Tube Nozzles for Gas Turbines

Also Published As

Publication number Publication date
IT1138616B (en) 1986-09-17
JPH0355839Y2 (en) 1991-12-12
JPS5788296A (en) 1982-06-02
JPS61136196U (en) 1986-08-25
IT8124131A0 (en) 1981-09-24
MX153516A (en) 1986-11-10

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Patent event code: PA01091R01D

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