KR920005749A - Hermetic scroll compressor with improved lubrication mechanism - Google Patents

Hermetic scroll compressor with improved lubrication mechanism Download PDF

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Publication number
KR920005749A
KR920005749A KR1019910006065A KR910006065A KR920005749A KR 920005749 A KR920005749 A KR 920005749A KR 1019910006065 A KR1019910006065 A KR 1019910006065A KR 910006065 A KR910006065 A KR 910006065A KR 920005749 A KR920005749 A KR 920005749A
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KR
South Korea
Prior art keywords
scroll
drive shaft
hole
compressor
track
Prior art date
Application number
KR1019910006065A
Other languages
Korean (ko)
Other versions
KR100192699B1 (en
Inventor
가츠오 기쿠치
유지 요시이
츠요시 후쿠이
Original Assignee
우시쿠보 마사요시
산덴 가부시기가이샤
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=14246819&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR920005749(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 우시쿠보 마사요시, 산덴 가부시기가이샤 filed Critical 우시쿠보 마사요시
Publication of KR920005749A publication Critical patent/KR920005749A/en
Application granted granted Critical
Publication of KR100192699B1 publication Critical patent/KR100192699B1/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02Lubrication; Lubricant separation
    • F04C29/028Means for improving or restricting lubricant flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02Rotary-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
    • F04C18/063Rotary-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 with coaxially-mounted members having continuously-changing circumferential spacing between them

Abstract

내용 없음No content

Description

개량된 윤활기구를 갖는 밀폐된 스크롤형의 냉매 압축기Hermetic scroll compressor with improved lubrication mechanism

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

도면은 본 발명의 일구체예에 따른 수직하게 설치된 스크롤형 냉매 압축기의 수직단면도.Figure is a vertical sectional view of a vertically installed scroll type refrigerant compressor according to one embodiment of the present invention.

Claims (7)

밀폐된 하우징을 갖는 스크롤형 압축기의 상기 압축기는 상기 하우징내에 배치되어 제1의 나선형 요소가 뻗기 시작하는 제1단부판을 갖는 고정 스크롤과, 제2의 나선형 요소가 뻗기 기작하는 제2단부판을 갖는 궤도스크롤과, 상기 궤도스크롤을 궤도 운동시키기 위하여 상기 궤도스크롤에 작동할수 있게 연결된 구동기구와, 궤도운동중에 상기 궤도스크롤의 회전을 방지하므로 유체 포켓의 체적이 변화하여 상기 포켓속에 냉매유체를 압축하기 위한 회전방지 수단으로 구성되며, 상기 제1의 나선형 요소와 제2의 나선형 요소는 각을 이루는 반경방향의 옵셋형태로 조립되어 상기 적어도 한쌍의 밀폐된 유체 포켓을 형성하는 다수의 선 접촉을 형성하며, 상기 구동기구는 상기 하우징내에 회전할 수 있도록 지지되는 구동축을 가지며, 상기 구동축은 그속에 형성된 구멍을 가지며, 상기 구멍의 한단부는 상기 하우징의 내측바닥부에 모여진 윤활유속에 담가지는 스크롤형 압축기에 있어서, 상기 구멍은 상기 구멍의 상기 한단부에 제공된 원심력 발생 수단과 스로틀링 수단을 가지며, 상기 구동축의 회전중에 상기 원심력 발생수단이 작동하여 상기 하우징의 내측 바닥부의 윤활유를 상기 구멍을 통해 안내하는 것을 특징으로 하는 스크롤형 압축기.The compressor of a scroll type compressor having a hermetically sealed housing includes a fixed scroll having a first end plate disposed in the housing and into which the first spiral element begins to extend, and a second end plate through which the second spiral element extends. A track mechanism having a track scroll, a drive mechanism operatively connected to the track scroll for orbiting the track scroll, and a volume of the fluid pocket is changed to prevent rotation of the track scroll during orbital movement, thereby compressing the refrigerant fluid in the pocket. Wherein the first spiral element and the second spiral element are assembled in an angular radial offset form to form a plurality of line contacts forming the at least one sealed fluid pocket. The drive mechanism has a drive shaft supported to rotate in the housing, the drive shaft therein A scroll compressor having a formed hole, wherein one end of the hole is immersed in a lubricating flow rate collected in an inner bottom of the housing, the hole having a centrifugal force generating means and a throttling means provided in the one end of the hole, And the centrifugal force generating means is operated during rotation of the drive shaft to guide the lubricating oil in the inner bottom of the housing through the hole. 제 1 항에 있어서, 상기 스로틀링 수단은 상기 구멍의 소정위치에 배치되는 것을 특징으로 하는 스크롤형 압축기.The scroll compressor according to claim 1, wherein the throttling means is disposed at a predetermined position of the hole. 제 2 항에 있어서, 상기 스로틀링 수단은 오리피스 관을 갖는 것을 특징으로 하는 스크롤형 압축기.3. The scroll compressor of claim 2 wherein the throttling means has an orifice tube. 제 3 항에 있어서, 상기 구동기구는 그밖에도 상기 구동축의 한단부로 부터 축방향으로 돌출하는 핀부재를 구비하며, 상기 핀부재의 축은 상기 구동축의 축으로부터 반경방향으로 떨어져 있으며, 상기 핀부재는 상기 궤도스크롤에 회전할 수 있도록 연결하며, 상기 구멍은 상기 구동축의 상기 한단부로부터 상기 구동축을 통하여 상기 구동축의 다른 단부까지 축방향으로 형성되며, 상기 오리피스 관은 상기 핀부재를 관통하는 것을 특징으로 하는 스크롤형 압축기.4. The drive mechanism of claim 3, wherein the drive mechanism further comprises a pin member protruding axially from one end of the drive shaft, the axis of the pin member being radially away from the axis of the drive shaft. It is connected to the orbit scroll so that the hole is formed in the axial direction from the one end of the drive shaft to the other end of the drive shaft through the drive shaft, the orifice tube is characterized in that penetrates through the pin member Scroll type compressor. 제 2 항에 있어서, 상기 스로틀링 수단은 다공성 금속부재를 갖는 것을 특징으로 하는 스크롤형 압축기.The scroll compressor of claim 2, wherein the throttling means has a porous metal member. 제 2 항에 있어서, 상기 스로틀링 수단은 스로틀링부를 갖는 구멍을 갖는 것을 특징으로 하는 스크롤형 압축기.The scroll compressor according to claim 2, wherein the throttling means has a hole having a throttling portion. 제 1 항에 있어서, 상기 구동축의 세로축은 압축기가 설치될때 수평면에 수직한 것을 특징으로 하는 스크롤형 압축기.The scroll compressor of claim 1, wherein the vertical axis of the drive shaft is perpendicular to a horizontal plane when the compressor is installed. ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019910006065A 1990-04-17 1991-04-16 Hermetically sealed scroll type refrigerant compressor with an improved lubricating mechanism KR100192699B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2099414A JPH041485A (en) 1990-04-17 1990-04-17 Scroll compressor
JP2-99414 1990-04-17
JP1991-6065 1991-04-16

Publications (2)

Publication Number Publication Date
KR920005749A true KR920005749A (en) 1992-04-03
KR100192699B1 KR100192699B1 (en) 1999-06-15

Family

ID=14246819

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910006065A KR100192699B1 (en) 1990-04-17 1991-04-16 Hermetically sealed scroll type refrigerant compressor with an improved lubricating mechanism

Country Status (6)

Country Link
EP (1) EP0452896B1 (en)
JP (1) JPH041485A (en)
KR (1) KR100192699B1 (en)
AU (1) AU640218B2 (en)
CA (1) CA2040721A1 (en)
DE (1) DE69101168T2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100924895B1 (en) 2002-05-24 2009-11-02 파나소닉 주식회사 Scroll compressor
JP2005083290A (en) * 2003-09-10 2005-03-31 Fujitsu General Ltd Scroll compressor
WO2006068664A2 (en) 2004-07-13 2006-06-29 Tiax Llc System and method of refrigeration
DE102019005095A1 (en) * 2019-07-23 2021-01-28 KSB SE & Co. KGaA Pump arrangement with a lubrication and cooling system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0673083A (en) * 1992-08-28 1994-03-15 Takara Shuzo Co Ltd New glucide hydrolase inhibitor

Also Published As

Publication number Publication date
DE69101168T2 (en) 1994-07-21
CA2040721A1 (en) 1991-10-18
DE69101168D1 (en) 1994-03-24
AU640218B2 (en) 1993-08-19
KR100192699B1 (en) 1999-06-15
JPH041485A (en) 1992-01-06
EP0452896B1 (en) 1994-02-16
EP0452896A1 (en) 1991-10-23
AU7438991A (en) 1991-11-07

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