DE69408067T2 - Steuerventilvorrichtung für Flügelzellenverdichter mit variabler Kapazität - Google Patents
Steuerventilvorrichtung für Flügelzellenverdichter mit variabler KapazitätInfo
- Publication number
- DE69408067T2 DE69408067T2 DE69408067T DE69408067T DE69408067T2 DE 69408067 T2 DE69408067 T2 DE 69408067T2 DE 69408067 T DE69408067 T DE 69408067T DE 69408067 T DE69408067 T DE 69408067T DE 69408067 T2 DE69408067 T2 DE 69408067T2
- Authority
- DE
- Germany
- Prior art keywords
- control valve
- valve device
- variable capacity
- vane cell
- cell 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
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
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/10—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
- F04C28/14—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using rotating valves
-
- 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
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/21—Pressure difference
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2270/00—Control
- F05B2270/30—Control parameters, e.g. input parameters
- F05B2270/301—Pressure
- F05B2270/3015—Pressure differential
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/127,194 US5492450A (en) | 1993-09-27 | 1993-09-27 | Control valve for variable capacity vane compressor |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69408067D1 DE69408067D1 (de) | 1998-02-26 |
DE69408067T2 true DE69408067T2 (de) | 1998-08-20 |
Family
ID=22428791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69408067T Expired - Fee Related DE69408067T2 (de) | 1993-09-27 | 1994-06-07 | Steuerventilvorrichtung für Flügelzellenverdichter mit variabler Kapazität |
Country Status (6)
Country | Link |
---|---|
US (1) | US5492450A (de) |
EP (1) | EP0645539B1 (de) |
JP (1) | JPH07167071A (de) |
CA (1) | CA2132172C (de) |
DE (1) | DE69408067T2 (de) |
ES (1) | ES2114137T3 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6047557A (en) * | 1995-06-07 | 2000-04-11 | Copeland Corporation | Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor |
US5689960A (en) * | 1997-02-19 | 1997-11-25 | Zexel Usa Corporation | Control curve for variable delivery compressor |
US6206652B1 (en) | 1998-08-25 | 2001-03-27 | Copeland Corporation | Compressor capacity modulation |
US6079957A (en) * | 1998-11-17 | 2000-06-27 | Spx Corporation | Soft start valve |
JP3717143B2 (ja) * | 1999-03-10 | 2005-11-16 | カルソニックコンプレッサー株式会社 | アイドリング回転数制御装置 |
JP3679300B2 (ja) * | 1999-06-10 | 2005-08-03 | 日立建機株式会社 | 可変容量型液圧回転機の容量制御弁 |
US8157538B2 (en) | 2007-07-23 | 2012-04-17 | Emerson Climate Technologies, Inc. | Capacity modulation system for compressor and method |
BRPI1007407A2 (pt) * | 2009-01-27 | 2016-02-16 | Emerson Climate Technologies | sistema e método de descarregamento para um compressor |
US10378533B2 (en) | 2011-12-06 | 2019-08-13 | Bitzer Us, Inc. | Control for compressor unloading system |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6255488A (ja) * | 1985-09-03 | 1987-03-11 | Seiko Seiki Co Ltd | 気体圧縮機 |
DE3672476D1 (de) * | 1985-12-28 | 1990-08-09 | Diesel Kiki Co | Fluegelzellenverdichter mit variabler foerdermenge. |
JPH0776556B2 (ja) * | 1986-09-24 | 1995-08-16 | 株式会社ユニシアジェックス | 可変容量ベ−ン型回転圧縮機 |
JPH073235B2 (ja) * | 1986-10-23 | 1995-01-18 | 松下電器産業株式会社 | 能力制御コンプレツサ |
JPS63259190A (ja) * | 1987-04-16 | 1988-10-26 | Toyota Autom Loom Works Ltd | 可変容量型ベ−ン圧縮機 |
JPH0772551B2 (ja) * | 1987-07-22 | 1995-08-02 | 株式会社豊田自動織機製作所 | 可変容量型ベ−ン圧縮機 |
JPH0730950Y2 (ja) * | 1987-08-04 | 1995-07-19 | 株式会社豊田自動織機製作所 | 可変容量型ベ−ン圧縮機 |
JPH0243491U (de) * | 1988-08-22 | 1990-03-26 | ||
JPH066952B2 (ja) * | 1989-01-30 | 1994-01-26 | 株式会社ゼクセル | 可変容量型圧縮機の開閉弁機構 |
JPH0739838B2 (ja) * | 1990-04-11 | 1995-05-01 | 株式会社ゼクセル | 可変容量型ベーン型圧縮機の軸受構造 |
JP2832869B2 (ja) * | 1991-05-10 | 1998-12-09 | 株式会社ゼクセル | 可変容量型べーン型圧縮機の軸受構造 |
US5364235A (en) * | 1993-09-27 | 1994-11-15 | Zexel Usa Corporation | Variable capacity vane compressor with axial pressure device |
-
1993
- 1993-09-27 US US08/127,194 patent/US5492450A/en not_active Expired - Fee Related
-
1994
- 1994-06-07 EP EP94304057A patent/EP0645539B1/de not_active Expired - Lifetime
- 1994-06-07 ES ES94304057T patent/ES2114137T3/es not_active Expired - Lifetime
- 1994-06-07 DE DE69408067T patent/DE69408067T2/de not_active Expired - Fee Related
- 1994-09-15 CA CA002132172A patent/CA2132172C/en not_active Expired - Fee Related
- 1994-09-22 JP JP6254827A patent/JPH07167071A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ES2114137T3 (es) | 1998-05-16 |
US5492450A (en) | 1996-02-20 |
DE69408067D1 (de) | 1998-02-26 |
EP0645539A1 (de) | 1995-03-29 |
JPH07167071A (ja) | 1995-07-04 |
CA2132172A1 (en) | 1995-03-28 |
CA2132172C (en) | 2000-07-25 |
EP0645539B1 (de) | 1998-01-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |