ATE434133T1 - OIL-INJECTED COMPRESSOR WITH OIL TEMPERATURE CONTROL MEANS - Google Patents
OIL-INJECTED COMPRESSOR WITH OIL TEMPERATURE CONTROL MEANSInfo
- Publication number
- ATE434133T1 ATE434133T1 AT06754724T AT06754724T ATE434133T1 AT E434133 T1 ATE434133 T1 AT E434133T1 AT 06754724 T AT06754724 T AT 06754724T AT 06754724 T AT06754724 T AT 06754724T AT E434133 T1 ATE434133 T1 AT E434133T1
- Authority
- AT
- Austria
- Prior art keywords
- oil
- fan
- control means
- temperature control
- injected
- Prior art date
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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/04—Heating; Cooling; Heat insulation
-
- 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
-
- 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
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Compressor (AREA)
Abstract
The invention relates to an oil-injected compressor, in particular, an oil-injected mobile screw compressor with a motor-driven compressor unit, for the generation of compressed air cooperating with an oil circuit for lubrication, the oil tank of which is housed in a subsequent oil separator device for separating the oil from the compressed air. Means for oil temperature regulation are provided, comprising a cooler with a fan. The means for oil temperature regulation comprises a speed variable drive for the fan as adjuster, a regulator device for the speed of the fan matches the heat transferred to the ambient cooling air by the cooler.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005033084A DE102005033084B4 (en) | 2005-07-15 | 2005-07-15 | Oil-injected compressor with means for oil temperature control |
PCT/EP2006/006903 WO2007009669A2 (en) | 2005-07-15 | 2006-07-14 | Oil-injected compressor with means for oil temperature regulation |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE434133T1 true ATE434133T1 (en) | 2009-07-15 |
Family
ID=37508278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT06754724T ATE434133T1 (en) | 2005-07-15 | 2006-07-14 | OIL-INJECTED COMPRESSOR WITH OIL TEMPERATURE CONTROL MEANS |
Country Status (6)
Country | Link |
---|---|
US (1) | US20080206085A1 (en) |
EP (1) | EP1907704B1 (en) |
JP (1) | JP2009501290A (en) |
AT (1) | ATE434133T1 (en) |
DE (2) | DE102005033084B4 (en) |
WO (1) | WO2007009669A2 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4885077B2 (en) | 2007-07-03 | 2012-02-29 | 株式会社日立産機システム | Oil-free screw compressor |
US8801395B2 (en) * | 2008-06-16 | 2014-08-12 | Gardner Denver, Inc. | Startup bypass system for a screw compressor |
DE202008012380U1 (en) * | 2008-09-18 | 2010-02-11 | Oerlikon Leybold Vacuum Gmbh | vacuum pump |
JP5410123B2 (en) | 2009-03-13 | 2014-02-05 | 株式会社日立産機システム | air compressor |
DE102011014961A1 (en) * | 2011-03-24 | 2012-09-27 | Rotorcomp Verdichter Gmbh | Screw compressor system |
DE102013113555A1 (en) * | 2013-12-05 | 2015-06-11 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Compressor system and method for operating the compressor system depending on the operating state of the rail vehicle |
DE102013020533A1 (en) * | 2013-12-12 | 2015-07-02 | Gea Refrigeration Germany Gmbh | compressor |
DE102014101113A1 (en) * | 2014-01-30 | 2015-07-30 | Pfeiffer Vacuum Gmbh | vacuum pump |
JP6325336B2 (en) * | 2014-05-15 | 2018-05-16 | ナブテスコ株式会社 | Air compressor unit for vehicles |
DE102016011431A1 (en) * | 2016-09-21 | 2018-03-22 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Screw compressor for a commercial vehicle |
DE102016011439A1 (en) * | 2016-09-21 | 2018-03-22 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Screw compressor system for a commercial vehicle |
DE102017107933A1 (en) * | 2017-04-12 | 2018-10-18 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Compressor system with adjustable and / or controllable temperature monitoring device |
CA3016521A1 (en) * | 2017-09-06 | 2019-03-06 | Joy Global Surface Mining Inc | Lubrication system for a compressor |
CN107947469A (en) * | 2017-12-21 | 2018-04-20 | 盐城中德劲博机电有限责任公司 | Screw air compressor cooling structure |
AU2021202410A1 (en) | 2020-04-21 | 2021-11-11 | Joy Global Surface Mining Inc | Lubrication system for a compressor |
CN113833660B (en) * | 2021-10-18 | 2023-04-25 | 珠海凌达压缩机有限公司 | Oil supply assembly, compressor and control method |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB867965A (en) * | 1959-07-31 | 1961-05-10 | Schwitzer Corp | A fluid coupling |
GB2017216B (en) * | 1978-03-13 | 1982-10-27 | Imi Fluidair Ltd | Rotary positive-displacement fluid-machines |
US4868437A (en) * | 1988-07-15 | 1989-09-19 | Siemens Energy & Automation, Inc. | Temperature activated cooling fan assembly |
GB2266950B (en) * | 1992-04-24 | 1995-11-08 | Ingersoll Rand Co | Apparatus for and method of inhibiting formation of frozen condensate in a fluid system |
JPH06213186A (en) * | 1993-01-14 | 1994-08-02 | Hitachi Ltd | Oil temperature adjusting device for oil-cooled rotary compressor |
GB2367333B (en) * | 2000-09-25 | 2002-12-11 | Compair Uk Ltd | Improvements in variable speed oil-injected screw compressors |
US6725812B1 (en) * | 2000-12-01 | 2004-04-27 | Borgwarner, Inc. | Water pump driven by viscous coupling |
BE1013865A3 (en) * | 2000-12-06 | 2002-10-01 | Atlas Copco Airpower Nv | Method for controlling a compressor installation. |
DE60203272T2 (en) * | 2001-04-17 | 2006-02-09 | Tm.C. S.P.A. Termomeccanica Compressori | SCREW COMPRESSOR UNIT WITH BUILT-IN OIL COOLING |
DE10156179A1 (en) * | 2001-11-15 | 2003-05-28 | Leybold Vakuum Gmbh | Cooling a screw vacuum pump |
DE10156180B4 (en) * | 2001-11-15 | 2015-10-15 | Oerlikon Leybold Vacuum Gmbh | Cooled screw vacuum pump |
BE1014611A3 (en) * | 2002-02-08 | 2004-01-13 | Atlas Copco Airpower Nv | Method for oil return of driving in an oil injected screw compressor and thus controlled screw compressor. |
US20040244393A1 (en) * | 2003-04-18 | 2004-12-09 | Ingersoll-Rand Company | Variable speed compressor cooling system |
-
2005
- 2005-07-15 DE DE102005033084A patent/DE102005033084B4/en not_active Expired - Fee Related
-
2006
- 2006-07-14 JP JP2008520807A patent/JP2009501290A/en active Pending
- 2006-07-14 US US11/995,581 patent/US20080206085A1/en not_active Abandoned
- 2006-07-14 WO PCT/EP2006/006903 patent/WO2007009669A2/en active Application Filing
- 2006-07-14 AT AT06754724T patent/ATE434133T1/en not_active IP Right Cessation
- 2006-07-14 EP EP06754724A patent/EP1907704B1/en not_active Not-in-force
- 2006-07-14 DE DE502006004009T patent/DE502006004009D1/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20080206085A1 (en) | 2008-08-28 |
DE502006004009D1 (en) | 2009-07-30 |
EP1907704A2 (en) | 2008-04-09 |
JP2009501290A (en) | 2009-01-15 |
DE102005033084A1 (en) | 2007-01-18 |
DE102005033084B4 (en) | 2007-10-11 |
WO2007009669A2 (en) | 2007-01-25 |
WO2007009669A3 (en) | 2007-04-19 |
EP1907704B1 (en) | 2009-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |