KR910012544A - 스크롤 압축기용 자력 자동 밀봉체 - Google Patents

스크롤 압축기용 자력 자동 밀봉체

Info

Publication number
KR910012544A
KR910012544A KR1019900020803A KR900020803A KR910012544A KR 910012544 A KR910012544 A KR 910012544A KR 1019900020803 A KR1019900020803 A KR 1019900020803A KR 900020803 A KR900020803 A KR 900020803A KR 910012544 A KR910012544 A KR 910012544A
Authority
KR
South Korea
Prior art keywords
sealing
scroll
sealing means
groove
orbital
Prior art date
Application number
KR1019900020803A
Other languages
English (en)
Inventor
로버트 배리토 토사스
제이알. 하워드 헨리 프레이서
Original Assignee
프란세스 케이. 레파드
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 프란세스 케이. 레파드, 캐리어 코포레이션 filed Critical 프란세스 케이. 레파드
Publication of KR910012544A publication Critical patent/KR910012544A/ko

Links

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
    • 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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/005—Axial sealings for working fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C19/00—Sealing arrangements in rotary-piston machines or engines
    • F01C19/005—Structure and composition of sealing elements such as sealing strips, sealing rings and the like; Coating of these elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

내용 없음

Description

스크롤 압축기용 자력 자동 밀봉체
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 압축기 케이싱내에 장착되어 있는 궤도 스크롤과 고정 스크롤을 도시한 부분 측단면도,
제2도는 단면으로 스크롤 랩을 도시한 제1도의 2－2선을 취한 도면,
제3도는 제1도에 도시된 궤도 스크롤과 기계 케이싱을 도시한 분해사시도.

Claims (2)

  1. 축을 가지고 기계 케이싱에 인접하게 장착딘 고정된 스크롤과 궤도 스크롤과, 궤도스크롤이 이동할때 갭이 두표면들 사이에 형성되도록 기계 케이싱에 제2대응 표면에 인접하게 위치된 궤도 스크롤의 후방 표면 상의 표면과, 하나의 상기 제1 및 제2표면 상에 형성된 요홈 수단과, 상기 역압 챔버내에 유체를 유지하고 상기 제1 및 제2표면들과 관련하여 역압 챔버내를 형성하기 위하여 상기 요홈 수단 내에 느슨하게 장착된 밀봉 수단을 가진 스크롤 압축이에서 사용하기 위한 밀봉장치에 있어서, 상기 밀봉 수단을 자력으로 지지하기 위하여 상기 밀봉 수단과 병합된 자석 수단(47, 57, 69, 85, 90)이 차례로 상기 제1 및 제2표면과 상기 역합챔버내에 가압 유체를 보내기 위한 수단(15, 16)과 접촉하고 있는 것을 특징으로 하는 스크롤 압축기 밀봉장치.
  2. 제1항에 있어서, 상기 자석 수단이 상기 요홈 수단의 측면 벽에 대하여 밀봉 수단을 지지하도록 배열된 것을 특징으로 하는 스크롤 압축기 밀봉장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900020803A 1989-12-18 1990-12-17 스크롤 압축기용 자력 자동 밀봉체 KR910012544A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/452,287 US5040956A (en) 1989-12-18 1989-12-18 Magnetically actuated seal for scroll compressor
US452,287 1989-12-18

Publications (1)

Publication Number Publication Date
KR910012544A true KR910012544A (ko) 1991-08-08

Family

ID=23795890

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900020803A KR910012544A (ko) 1989-12-18 1990-12-17 스크롤 압축기용 자력 자동 밀봉체

Country Status (9)

Country Link
US (1) US5040956A (ko)
EP (1) EP0434597B1 (ko)
JP (1) JPH0412185A (ko)
KR (1) KR910012544A (ko)
BR (1) BR9006379A (ko)
DE (1) DE69002600T2 (ko)
DK (1) DK0434597T3 (ko)
ES (1) ES2043340T3 (ko)
MY (1) MY105370A (ko)

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US6126422A (en) * 1997-10-24 2000-10-03 American Standard Inc. Tip seal for scroll type compressor and manufacturing method therefor
US6149413A (en) * 1998-07-13 2000-11-21 Carrier Corporation Scroll compressor with lubrication of seals in back pressure chamber
US6511308B2 (en) * 1998-09-28 2003-01-28 Air Squared, Inc. Scroll vacuum pump with improved performance
US6290478B1 (en) 1999-07-16 2001-09-18 Scroll Technologies Eccentric back chamber seals for scroll compressor
US6224059B1 (en) * 1999-07-16 2001-05-01 Scroll Technologies Controlled contact pressure for scroll compressor seal
US6171088B1 (en) * 1999-10-13 2001-01-09 Scroll Technologies Scroll compressor with slanted back pressure seal
US6695599B2 (en) * 2001-06-29 2004-02-24 Nippon Soken, Inc. Scroll compressor
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WO2005103496A1 (ja) * 2004-04-23 2005-11-03 Daikin Industries, Ltd. 回転式流体機械
US10683865B2 (en) 2006-02-14 2020-06-16 Air Squared, Inc. Scroll type device incorporating spinning or co-rotating scrolls
JP2007270697A (ja) * 2006-03-31 2007-10-18 Hitachi Ltd スクロール流体機械
US7997883B2 (en) * 2007-10-12 2011-08-16 Emerson Climate Technologies, Inc. Scroll compressor with scroll deflection compensation
US8317459B2 (en) * 2009-09-17 2012-11-27 General Electric Company Systems, methods, and apparatus for providing a magnetic seal
US11047389B2 (en) 2010-04-16 2021-06-29 Air Squared, Inc. Multi-stage scroll vacuum pumps and related scroll devices
US8579614B2 (en) * 2011-02-04 2013-11-12 Danfoss Scroll Technologies Llc Scroll compressor with three discharge valves, and discharge pressure tap to back pressure chamber
US20130232975A1 (en) 2011-08-09 2013-09-12 Robert W. Saffer Compact energy cycle construction utilizing some combination of a scroll type expander, pump, and compressor for operating according to a rankine, an organic rankine, heat pump, or combined organic rankine and heat pump cycle
JP5701230B2 (ja) * 2012-02-14 2015-04-15 日立アプライアンス株式会社 スクロール圧縮機
CN102889208A (zh) * 2012-06-06 2013-01-23 苏州英华特制冷设备技术有限公司 一种有轴向柔性密封的涡旋压缩机
JP6207828B2 (ja) * 2012-10-31 2017-10-04 三菱重工業株式会社 スクロール型圧縮機
CN102953989B (zh) * 2012-11-27 2015-07-15 松下压缩机(大连)有限公司 一种浮动涡旋式压缩机
US10508543B2 (en) 2015-05-07 2019-12-17 Air Squared, Inc. Scroll device having a pressure plate
US10865793B2 (en) 2016-12-06 2020-12-15 Air Squared, Inc. Scroll type device having liquid cooling through idler shafts
CN107435632B (zh) * 2017-09-19 2020-01-10 广东美的环境科技有限公司 涡旋压缩机
DE102018110025B4 (de) * 2018-04-26 2020-06-04 OET GmbH Verdrängermaschine
JP7042364B2 (ja) 2018-05-04 2022-03-25 エア・スクエアード・インコーポレイテッド 固定スクロール及び旋回スクロールのコンプレッサー、エキスパンダー、又は真空ポンプの液体冷却
US11067080B2 (en) 2018-07-17 2021-07-20 Air Squared, Inc. Low cost scroll compressor or vacuum pump
US20200025199A1 (en) 2018-07-17 2020-01-23 Air Squared, Inc. Dual drive co-rotating spinning scroll compressor or expander
US11530703B2 (en) 2018-07-18 2022-12-20 Air Squared, Inc. Orbiting scroll device lubrication
US11473572B2 (en) 2019-06-25 2022-10-18 Air Squared, Inc. Aftercooler for cooling compressed working fluid
US11898557B2 (en) 2020-11-30 2024-02-13 Air Squared, Inc. Liquid cooling of a scroll type compressor with liquid supply through the crankshaft
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Also Published As

Publication number Publication date
US5040956A (en) 1991-08-20
DE69002600T2 (de) 1994-01-05
JPH0412185A (ja) 1992-01-16
BR9006379A (pt) 1991-09-24
DK0434597T3 (da) 1993-12-27
ES2043340T3 (es) 1993-12-16
DE69002600D1 (de) 1993-09-09
EP0434597B1 (en) 1993-08-04
EP0434597A1 (en) 1991-06-26
MY105370A (en) 1994-09-30

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Legal Events

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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application