CA2049878C - Appareil a vis sans fin et circuit de lubrification perfectionne - Google Patents
Appareil a vis sans fin et circuit de lubrification perfectionneInfo
- Publication number
- CA2049878C CA2049878C CA002049878A CA2049878A CA2049878C CA 2049878 C CA2049878 C CA 2049878C CA 002049878 A CA002049878 A CA 002049878A CA 2049878 A CA2049878 A CA 2049878A CA 2049878 C CA2049878 C CA 2049878C
- Authority
- CA
- Canada
- Prior art keywords
- scroll
- lubricant
- scroll member
- set forth
- compressor
- 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.)
- Expired - Fee Related
Links
- 239000000314 lubricant Substances 0.000 title claims abstract description 328
- 238000007906 compression Methods 0.000 claims abstract description 53
- 230000006835 compression Effects 0.000 claims abstract description 52
- 238000004891 communication Methods 0.000 claims description 45
- 239000003507 refrigerant Substances 0.000 claims description 39
- 230000001050 lubricating effect Effects 0.000 claims description 22
- 238000012546 transfer Methods 0.000 claims description 15
- 238000005057 refrigeration Methods 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 7
- 238000001704 evaporation Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 abstract description 3
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 26
- 238000005461 lubrication Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910000906 Bronze Inorganic materials 0.000 description 2
- 239000010974 bronze Substances 0.000 description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 240000002791 Brassica napus Species 0.000 description 1
- 241000272470 Circus Species 0.000 description 1
- 101150110503 END3 gene Proteins 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- CEJLBZWIKQJOAT-UHFFFAOYSA-N dichloroisocyanuric acid Chemical compound ClN1C(=O)NC(=O)N(Cl)C1=O CEJLBZWIKQJOAT-UHFFFAOYSA-N 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000019988 mead Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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
- F04C29/02—Lubrication; Lubricant separation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US60559990A | 1990-10-29 | 1990-10-29 | |
| US07/605,599 | 1990-10-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2049878A1 CA2049878A1 (fr) | 1992-04-30 |
| CA2049878C true CA2049878C (fr) | 1994-07-26 |
Family
ID=24424386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002049878A Expired - Fee Related CA2049878C (fr) | 1990-10-29 | 1991-08-26 | Appareil a vis sans fin et circuit de lubrification perfectionne |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPH04265401A (fr) |
| CA (1) | CA2049878C (fr) |
| DE (1) | DE4134939C2 (fr) |
| FR (1) | FR2668550B1 (fr) |
| GB (1) | GB2249351B (fr) |
| HK (1) | HK88894A (fr) |
| IT (1) | IT1250791B (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5449279A (en) * | 1993-09-22 | 1995-09-12 | American Standard Inc. | Pressure biased co-rotational scroll apparatus with enhanced lubrication |
| CN108457857B (zh) * | 2018-05-30 | 2024-01-05 | 广东美芝制冷设备有限公司 | 涡旋压缩机及具有其的制冷循环装置 |
| WO2021076143A1 (fr) * | 2019-10-18 | 2021-04-22 | Hitachi-Johnson Controls Air Conditioning, Inc. | Stabilité dans des compresseurs à spirales corotatives |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58170871A (ja) * | 1982-03-31 | 1983-10-07 | Toshiba Corp | スクロ−ル・コンプレツサ |
| JPS5993987A (ja) * | 1982-11-19 | 1984-05-30 | Hitachi Ltd | スクロ−ル流体機械 |
| DE3344015A1 (de) * | 1983-12-06 | 1985-06-13 | Pierburg Gmbh & Co Kg, 4040 Neuss | Spiral- bzw. ringkolbenpumpe |
| US4568256A (en) * | 1984-05-21 | 1986-02-04 | Sundstrand Corporation | Lubricant separation in a scroll compressor |
| JPS6275091A (ja) * | 1985-09-30 | 1987-04-06 | Toshiba Corp | スクロ−ルコンプレツサ |
| US4927339A (en) * | 1988-10-14 | 1990-05-22 | American Standard Inc. | Rotating scroll apparatus with axially biased scroll members |
-
1991
- 1991-08-26 CA CA002049878A patent/CA2049878C/fr not_active Expired - Fee Related
- 1991-08-29 GB GB9118458A patent/GB2249351B/en not_active Expired - Fee Related
- 1991-10-23 DE DE4134939A patent/DE4134939C2/de not_active Expired - Fee Related
- 1991-10-28 IT ITRM910817A patent/IT1250791B/it active IP Right Grant
- 1991-10-28 FR FR9113264A patent/FR2668550B1/fr not_active Expired - Fee Related
- 1991-10-28 JP JP3307226A patent/JPH04265401A/ja active Pending
-
1994
- 1994-08-25 HK HK88894A patent/HK88894A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB2249351B (en) | 1994-05-25 |
| DE4134939C2 (de) | 1996-05-30 |
| ITRM910817A1 (it) | 1993-04-28 |
| FR2668550B1 (fr) | 1995-04-21 |
| GB2249351A (en) | 1992-05-06 |
| ITRM910817A0 (it) | 1991-10-28 |
| CA2049878A1 (fr) | 1992-04-30 |
| IT1250791B (it) | 1995-04-21 |
| DE4134939A1 (de) | 1992-04-30 |
| JPH04265401A (ja) | 1992-09-21 |
| FR2668550A1 (fr) | 1992-04-30 |
| GB9118458D0 (en) | 1991-10-16 |
| HK88894A (en) | 1994-09-02 |
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| Publication | Publication Date | Title |
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| KR890013351A (ko) | 스크롤형 압축기 | |
| US5212964A (en) | Scroll apparatus with enhanced lubricant flow | |
| US5101644A (en) | Co-rotational scroll apparatus with positive lubricant flow | |
| US5951272A (en) | Scroll compressor having an annular seal for a stationary scroll pressure receiving surface | |
| JPH0665879B2 (ja) | スクロ−ル型の確動容積装置 | |
| CA2049878C (fr) | Appareil a vis sans fin et circuit de lubrification perfectionne | |
| KR20210010808A (ko) | 스크롤 압축기 | |
| JPH0559278B2 (fr) | ||
| JP2543031B2 (ja) | スクロ−ル圧縮機 | |
| KR940000131B1 (ko) | 스크롤 유체기계의 급유장치 | |
| JPS62139991A (ja) | スクロ−ル型圧縮機 | |
| JPH10122165A (ja) | スクロール流体機械 | |
| KR100219432B1 (ko) | 회전압축기 | |
| KR19990039667U (ko) | 압축기 | |
| EP0240739A1 (fr) | Système de lubrification pour compresseur à volutes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |