KR970062341A - Scroll fluid machine - Google Patents

Scroll fluid machine Download PDF

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Publication number
KR970062341A
KR970062341A KR1019960003222A KR19960003222A KR970062341A KR 970062341 A KR970062341 A KR 970062341A KR 1019960003222 A KR1019960003222 A KR 1019960003222A KR 19960003222 A KR19960003222 A KR 19960003222A KR 970062341 A KR970062341 A KR 970062341A
Authority
KR
South Korea
Prior art keywords
scroll member
scroll
fluid machine
fixed scroll
fixed
Prior art date
Application number
KR1019960003222A
Other languages
Korean (ko)
Other versions
KR0173576B1 (en
Inventor
원하연
조용훈
Original Assignee
원윤희
주식회사 경원세기
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.)
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Publication date
Application filed by 원윤희, 주식회사 경원세기 filed Critical 원윤희
Priority to KR1019960003222A priority Critical patent/KR0173576B1/en
Priority to US08/796,220 priority patent/US6056523A/en
Publication of KR970062341A publication Critical patent/KR970062341A/en
Application granted granted Critical
Publication of KR0173576B1 publication Critical patent/KR0173576B1/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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2230/00—Manufacture
    • F04C2230/60—Assembly methods

Abstract

본 발명은 스크롤형 유체기계에 관한 것으로, 밀봉쉘과, 이밀봉쉘안에 고정스크롤부재 및 선회스크롤부재, 고정된 프레임으로 이루어져 있으면서 기체성 유체를 압축하는 스크롤형 유체기계에 있어서, 상기 고정스크롤부재와 프레임이 별도의 체결부재 없이 끼워맞춤에 의해 서로 결합되고, 고정스크롤부재의 상부가 고/저압분리판에 의해 결합되며, 고정스크롤의 상부 중앙에 압축된 유체를 배출시키는 토출포트가 형성되어 있으며, 선회스크롤부재의 하부에 외경이 감소된 오울드함 커플링이 프레임 상부에 배치된 것으로, 종래와 같이 별도의 볼트등과 같은 체결수단이 필요없이 고정스크롤부재와 선회스크롤부재 및 프레임을 조립할 수 있어 조립에 매우 간편하고, 고정스크롤부재의 중앙 상부에 토출포트가 복수개 형성되어 있어 압축유체를 분산 배출할 수 있기 때문에 배압작용시 고정스크롤부재의 원형 단부판 및 스크롤랩이 모멘트를 받지 않아 변형을 방지할 수 있는 등의 효과가 있도록 한 것이다.A scroll fluid machine comprising a seal shell, a fixed scroll member and an orbiting scroll member in the seal shell, and a fixed frame for compressing the gaseous fluid, the scroll fluid machine comprising: And the frame are coupled to each other by fitting without a separate fastening member, the upper portion of the fixed scroll member is coupled by the high / low pressure separating plate, and the discharge port for discharging the compressed fluid is formed at the upper center of the fixed scroll And a folded scroll coupling member having an outer diameter reduced at the lower portion of the orbiting scroll member is disposed at an upper portion of the frame. Thus, the fixed scroll member, the orbiting scroll member and the frame can be assembled And a plurality of discharge ports are formed at the center upper portion of the fixed scroll member, It is possible to discharge it to the effects of such back pressure circular end plate and a scroll wrap of the fixed scroll member when the action for preventing the deformation does not receive the moment.

Description

스크롤형 유체기계Scroll fluid machine

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명의 원리를 나타낸 부분단면도이다.1 is a partial cross-sectional view showing the principle of the present invention.

제2도는 상부 프레임의 고정스크롤부재의 축선방향 바이어스에 의한 평면도.Figure 2 is a top view of the fixed scroll member of the upper frame due to axial bias;

제3도는 또 다른 실시예를 나타내는 부분 단면도.FIG. 3 is a partial sectional view showing still another embodiment. FIG.

제4도는 첵크벨브 적용 방법에 관한 또 다른 실시예를 나타내는 부분 단면도.FIG. 4 is a partial cross-sectional view showing another embodiment of the check valve application method. FIG.

제5도는 운전 정지 했을 경우 닫힘상태를 보여주는 설명도.FIG. 5 is an explanatory view showing the closed state when the operation is stopped.

제6도는 운전을 재개 했을 경우 첵크 밸브의 열림 및 유체의 유동 상태를 나타내는 설명도.FIG. 6 is an explanatory view showing the opening of the check valve and the fluid flow state when the operation is resumed;

Claims (11)

밀봉쉘과, 이 밀봉쉘안에 고정스크롤부재 및 선회스크롤부재, 고정된 프레임으로 이루어져 있으면서 기체성 유체를 압축하는 스크롤형 유체기계에 있어서, 상기 고정스크롤부재와 프레임 별도의 체결부재 없이 깨워 맞춤에 의해 서로 결합되고, 고정스크롤부재의 상부가 고/저압분리판에 의해 결합되며, 고정스크롤의 상부 중앙에 압축된 유체를 배출시키는 토철포트가 형성되어 있으며, 선회스크롤부재의 하부에 외경이 감소된 오울드함 커플링이 프레임 상부에 배치된 것을 특징으로 하는 스크롤형 유체기계.A scroll fluid machine comprising a sealing shell, a fixed scroll member, an orbiting scroll member and a fixed frame in the sealing shell, for compressing a gaseous fluid, wherein the fixed scroll member and the frame are separated by a wedge- And the upper portion of the fixed scroll member is coupled by the high / low pressure separating plate, and a crock port for discharging the compressed fluid is formed at the upper center of the fixed scroll. In addition, Wherein the Uddham coupling is disposed on top of the frame. 제1항에 있어서, 상기 고정스크롤부재의 원부방향을 따라 소정의 간격을 두고 돌출부가 형성되어 있고, 상기 프레임에는 상기 형성된 돌출부 해당위치마다 요홈부를 형성하여 상기 돌출부가 삽입지지되도록 하여 선회스크롤부재의 선회운동시 원심력에 의해 고정스크롤부재가 회전되지 않도록 된 것을 특징으로 하는 스크롤형 유체기계.The orbiting scroll according to claim 1, wherein protrusions are formed at predetermined intervals along the circumferential direction of the fixed scroll member, and recesses are formed in the frame at corresponding positions of the protrusions so that the protrusions are inserted and supported, And the fixed scroll member is prevented from rotating due to the centrifugal force in the swing motion. 제2항에 있어서, 상기 고정스크롤 부재의 원주방향을 따라 형성되는 돌출부가 2개 이상 형성된 것을 특징으로 하는 스크롤형 유체기계.The scroll fluid machine according to claim 2, wherein two or more protrusions are formed along the circumferential direction of the fixed scroll member. 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 고정스크롤부재가 축선방향 바이어스시, 외주면에 형성된 돌출부의 측면과 프레임의 요홈부의 측면에서 서로 슬라이딩되어 고정스크롤부재가 상/하이동이 가능하도록 된 것을 특징으로 하는 스크롤형 유체기계.The scroll compressor according to any one of claims 1 to 3, wherein when the fixed scroll member is biased in the axial direction, the fixed scroll member is slid on the side of the protrusion formed on the outer peripheral surface and the side of the recessed portion of the frame so that the fixed scroll member can move up and down Wherein the scroll fluid machine is a scroll fluid machine. 제1항에 있어서, 상기 고정스크롤부재가 내압을 받아 상부방향으로 이동될때 고/저압분리판에 의해 억제되는 것을 특징으로 하는 스크롤형 유체기계.The scroll fluid machine according to claim 1, wherein the fixed scroll member is restrained by the high / low pressure separating plate when the fixed scroll member is moved in the upward direction under internal pressure. 제1항에 있어서, 상기 고정스크롤부재에 형성된 토출포트가 2개 이상인 것을 특징으로 하는 스크롤형 유체기계.The scroll fluid machine according to claim 1, wherein the number of the discharge ports formed in the fixed scroll member is two or more. 제6항에 있어서, 상기 토출포트가 측선에 대하여 직각으로 형성된 것을 특징으로 하는 스크롤형 유체기계7. The scroll fluid machine according to claim 6, wherein the discharge port is formed at a right angle to the lateral line 제1항에 있어서, 상기 고정스크롤부재와 고/저압분리판 사이에 부싱을 개재시키도록 한 것을 특징으로하는 스크롤형 유체기계The scroll fluid machine according to claim 1, characterized in that a bushing is interposed between the fixed scroll member and the high / 제1항에 있어서, 상기 고정스크롤부재의 토출포트 상부에 밸브가이드 부싱과 스프링 및 밸브플레이트가 구비되어 토출포트안으로 유체의 역류를 방지할 수 있도록 된 것을 특징으로 하는 스크롤형 유체기계.The scroll fluid machine as claimed in claim 1, wherein a valve guide bushing, a spring, and a valve plate are provided above the discharge port of the fixed scroll member to prevent backflow of the fluid into the discharge port. 제1항에 있어서, 상기 오올드함 커플링은 4개의 돌출부가 형성되어 있고, 2개씩 한쌍으로 동일평면성에형성되어 있는 것을 특징으로 하는 스크롤형 유체기계The scroll fluid machine as claimed in claim 1, wherein the oval coupling is formed with four projections, 제10항에 있어서, 상기 한쌍의 돌출부는 프레임의 요홈부에 삽입되고, 나머지 한쌍의 돌출부는 선회스크롤부재의 단부판 밑면에 형성된 요홈부에 삽입되어 오울드함 커플링의 외경이 감소되는 것을 특징으로 하는 스크롤형 유체기계.12. The orbiting scroll according to claim 10, wherein the pair of projections is inserted into the recessed portion of the frame, and the other pair of projections is inserted into the recessed portion formed in the bottom plate of the end plate of the orbiting scroll member, Wherein the scroll fluid machine is a scroll fluid machine. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960003222A 1996-02-09 1996-02-09 Scroll txpe fluid machinery KR0173576B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019960003222A KR0173576B1 (en) 1996-02-09 1996-02-09 Scroll txpe fluid machinery
US08/796,220 US6056523A (en) 1996-02-09 1997-02-07 Scroll-type compressor having securing blocks and multiple discharge ports

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960003222A KR0173576B1 (en) 1996-02-09 1996-02-09 Scroll txpe fluid machinery

Publications (2)

Publication Number Publication Date
KR970062341A true KR970062341A (en) 1997-09-12
KR0173576B1 KR0173576B1 (en) 1999-03-20

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KR1019960003222A KR0173576B1 (en) 1996-02-09 1996-02-09 Scroll txpe fluid machinery

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206541806U (en) 2016-05-03 2017-10-03 K.C.科技股份有限公司 Base plate processing system

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