JP2013525757A - スクリュー圧縮機用のオイルレベルインジケータ - Google Patents
スクリュー圧縮機用のオイルレベルインジケータ Download PDFInfo
- Publication number
- JP2013525757A JP2013525757A JP2013504252A JP2013504252A JP2013525757A JP 2013525757 A JP2013525757 A JP 2013525757A JP 2013504252 A JP2013504252 A JP 2013504252A JP 2013504252 A JP2013504252 A JP 2013504252A JP 2013525757 A JP2013525757 A JP 2013525757A
- Authority
- JP
- Japan
- Prior art keywords
- screw compressor
- optical device
- oil
- optical
- oil level
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 30
- 238000012544 monitoring process Methods 0.000 claims abstract description 5
- 238000011156 evaluation Methods 0.000 claims description 21
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000000470 constituent Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 28
- 239000007788 liquid Substances 0.000 description 6
- 238000004377 microelectronic Methods 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010725 compressor oil Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/10—Indicating devices; Other safety devices
- F01M11/12—Indicating devices; Other safety devices concerning lubricant level
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
- G01F23/292—Light, e.g. infrared or ultraviolet
- G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
- G01F23/2922—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
- G01F23/292—Light, e.g. infrared or ultraviolet
- G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
- G01F23/2922—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms
- G01F23/2925—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms using electrical detecting means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/03—Oil level
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
Description
2 螺入開口
3 組付け装置
4 光学的な装置
5 信号線路
6 評価装置
7 保護チューブ
8 管路
9 シール部材
Claims (9)
- スクリュー圧縮機の種々異なる運転状態において変動する、スクリュー圧縮機のオイルパンにおけるオイルレベルを監視及び/又は表示する装置であって、
前記装置は光学的な装置(4)であることを特徴とする、装置。 - 前記光学的な装置(4)はセンサであることを特徴とする、請求項1記載の装置。
- 前記光学的な装置(4)は機械的に作用する部分を用いずに設計されているスイッチであることを特徴とする、請求項1又は2記載の装置。
- 前記光学的な装置(4)は、電子的な評価装置(6)に接続されていることを特徴とする、請求項1から3までのいずれか一項又は複数項記載の装置。
- 前記評価装置(6)は、前記光学的な装置(4)と組み合わされて構成ユニットを構成し、かつ/又は前記光学的な装置(4)に対して分離して配置されていることを特徴とする、請求項4記載の装置。
- 前記評価装置(6)は前記光学的な装置(4)の信号と共に、前記スクリュー圧縮機の運転状態、及び/又は前記スクリュー圧縮機が統合されている車両の運転状態を評価することを特徴とする、請求項4又は5記載の装置。
- 前記光学的な装置(4)は、前記スクリュー圧縮機に結合可能な組付け装置(3)内に組み付けられていることを特徴とする、請求項1から6までのいずれか一項又は複数項記載の装置。
- 前記組付け装置(3)は前記保護チューブ(7)に結合可能であることを特徴とする、請求項7記載の装置。
- 前記評価装置(6)は前記組付け装置(3)内に統合されていることを特徴とする、請求項4から8までのいずれか一項記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010015150.5 | 2010-04-16 | ||
DE102010015150A DE102010015150A1 (de) | 2010-04-16 | 2010-04-16 | Ölstandsanzeige für einen Schraubenverdichter |
PCT/EP2011/055766 WO2011128356A1 (de) | 2010-04-16 | 2011-04-13 | Ölstandsanzeige für einen schraubenverdichter |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013525757A true JP2013525757A (ja) | 2013-06-20 |
JP6092095B2 JP6092095B2 (ja) | 2017-03-08 |
Family
ID=44351739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013504252A Expired - Fee Related JP6092095B2 (ja) | 2010-04-16 | 2011-04-13 | スクリュー圧縮機用のオイルレベルインジケータ |
Country Status (10)
Country | Link |
---|---|
US (1) | US9260989B2 (ja) |
EP (1) | EP2558829B1 (ja) |
JP (1) | JP6092095B2 (ja) |
CN (1) | CN103026184B (ja) |
BR (1) | BR112012026461B1 (ja) |
CA (1) | CA2796402C (ja) |
DE (1) | DE102010015150A1 (ja) |
MX (1) | MX337218B (ja) |
RU (1) | RU2562693C2 (ja) |
WO (1) | WO2011128356A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010015150A1 (de) | 2010-04-16 | 2011-10-20 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Ölstandsanzeige für einen Schraubenverdichter |
DE102017107933A1 (de) | 2017-04-12 | 2018-10-18 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Kompressorsystem mit regelbarer und/oder steuerbarer Temperaturüberwachungs-einrichtung |
US11378491B2 (en) * | 2020-04-03 | 2022-07-05 | Itt Manufacturing Enterprises Llc | Bearing frame monitoring system |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58190724A (ja) * | 1982-04-30 | 1983-11-07 | Keizo Suzuki | エンジンのオイルゲ−ジ |
JPS61178014U (ja) * | 1985-04-26 | 1986-11-06 | ||
JPH01112424U (ja) * | 1988-01-21 | 1989-07-28 | ||
JPH01224486A (ja) * | 1988-03-04 | 1989-09-07 | Hitachi Ltd | 圧縮機の保護装置 |
EP0753722A2 (en) * | 1995-07-08 | 1997-01-15 | Hussmann (Europe) Limited | Monitoring system for liquid level control |
JPH09228817A (ja) * | 1996-01-25 | 1997-09-02 | Mercedes Benz Ag | 自動車における液体量特にエンジンオイル量の検出方法 |
JP2001516045A (ja) * | 1997-09-05 | 2001-09-25 | アメリカン スタンダード インターナショナル インコーポレイテッド | 液体レベルセンサ |
JP2004527681A (ja) * | 2001-02-09 | 2004-09-09 | ダイムラークライスラー・アクチェンゲゼルシャフト | 自動車内の駆動媒質の量を判定する方法 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1087269A (en) * | 1976-09-03 | 1980-10-07 | William F. Jacobsen | Frequency sensitive level detecting apparatus |
US4155013A (en) * | 1977-10-07 | 1979-05-15 | Joseph Spiteri | Liquid level indicator |
US4306525A (en) * | 1980-05-12 | 1981-12-22 | General Motors Corporation | Engine oil indicator |
DE3663280D1 (en) * | 1985-02-12 | 1989-06-15 | Nissan Motor | Oil degradation warning system |
JPH0665844B2 (ja) * | 1985-11-15 | 1994-08-24 | 日産自動車株式会社 | 車両用潤滑油交換警告装置 |
DE3540806A1 (de) * | 1985-11-16 | 1987-05-21 | Opel Adam Ag | Verfahren und vorrichtung zur fuellstandsmessung in wechselnden beschleunigungen unterworfenen behaeltern |
US4840137A (en) * | 1987-07-01 | 1989-06-20 | Casco Products Corporation | Liquid level gauging apparatus |
US5103648A (en) * | 1990-05-29 | 1992-04-14 | Ac&R Components, Inc. | Oil level control system |
US5029471A (en) * | 1990-10-23 | 1991-07-09 | Watkins Johnson Company | Liquid level sensor assembly |
DE4118896C2 (de) | 1991-06-08 | 1994-12-15 | Mahle Gmbh | Vorrichtung zur Überwachung und Anzeige eines Pegels |
US5282386A (en) * | 1992-09-22 | 1994-02-01 | General Motors Corporation | Apparatus and technique for fluid level determination in automatic transmissions |
US5278426A (en) * | 1993-01-21 | 1994-01-11 | Barbier William J | Optical liquid level sensor for pressurized systems utilizing prismatic element |
US5399876A (en) * | 1994-03-03 | 1995-03-21 | Simmonds Precision Products, Inc. | Optical point level sensor with lens |
US5606125A (en) | 1994-06-28 | 1997-02-25 | Lyons; Kevin | Material level-interface control system |
US5765994A (en) * | 1995-07-14 | 1998-06-16 | Barbier; William J. | Low oil detector with automatic reset |
CA2225112A1 (en) * | 1996-12-20 | 1998-06-20 | Emanuel Duane Fry | Combination sight glass and sump oil level sensor for a refrigeration compressor |
US5785100A (en) * | 1997-02-14 | 1998-07-28 | Vickers, Incorporated | Liquid level detection system |
AUPP858599A0 (en) * | 1999-02-09 | 1999-03-04 | Liquip Sales Pty Limited | Fluid detector |
US6276901B1 (en) * | 1999-12-13 | 2001-08-21 | Tecumseh Products Company | Combination sight glass and sump oil level sensor for a hermetic compressor |
US6513367B2 (en) * | 2001-02-22 | 2003-02-04 | International Truck Intellectual Property Company, L.L.C. | Method of monitoring engine lubricant condition |
US6650977B2 (en) * | 2001-08-01 | 2003-11-18 | International Truck Intellectual Property Company, Llc | Automated vehicle inspection system |
EP1759095B1 (en) * | 2004-06-22 | 2009-06-10 | Toyota Jidosha Kabushiki Kaisha | Control apparatus for dry sump type internal combustion engine |
US7263417B2 (en) * | 2004-09-29 | 2007-08-28 | International Truck Intellectual Property Company, Llc | User adaptive automated pre-trip inspection system |
US7317385B2 (en) * | 2005-08-02 | 2008-01-08 | Johnson Controls Technology Company | In-vehicle animation bypass system and method |
ITRE20070048A1 (it) * | 2007-04-04 | 2008-10-05 | Ufi Innovation Ct Srl | '' rilevatore di livello e metodo per rilevare il livello di un fluido in un recipiente'' |
US8103462B2 (en) * | 2007-10-25 | 2012-01-24 | United Technologies Corporation | Oil consumption monitoring for aircraft engine |
GB2471653A (en) * | 2009-06-30 | 2011-01-12 | Meritor Technology Inc | A method of controlling a fluid level around a transmission gear |
DE102010015150A1 (de) | 2010-04-16 | 2011-10-20 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Ölstandsanzeige für einen Schraubenverdichter |
KR101427934B1 (ko) * | 2012-12-17 | 2014-08-11 | 현대자동차 주식회사 | 오일 레벨 센서 오진단 방지 방법 |
-
2010
- 2010-04-16 DE DE102010015150A patent/DE102010015150A1/de not_active Ceased
-
2011
- 2011-04-13 CN CN201180019511.2A patent/CN103026184B/zh not_active Expired - Fee Related
- 2011-04-13 CA CA2796402A patent/CA2796402C/en not_active Expired - Fee Related
- 2011-04-13 US US13/641,223 patent/US9260989B2/en not_active Expired - Fee Related
- 2011-04-13 EP EP11714041.8A patent/EP2558829B1/de active Active
- 2011-04-13 JP JP2013504252A patent/JP6092095B2/ja not_active Expired - Fee Related
- 2011-04-13 WO PCT/EP2011/055766 patent/WO2011128356A1/de active Application Filing
- 2011-04-13 MX MX2012011975A patent/MX337218B/es active IP Right Grant
- 2011-04-13 RU RU2012148733/28A patent/RU2562693C2/ru not_active IP Right Cessation
- 2011-04-13 BR BR112012026461A patent/BR112012026461B1/pt active IP Right Grant
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58190724A (ja) * | 1982-04-30 | 1983-11-07 | Keizo Suzuki | エンジンのオイルゲ−ジ |
JPS61178014U (ja) * | 1985-04-26 | 1986-11-06 | ||
JPH01112424U (ja) * | 1988-01-21 | 1989-07-28 | ||
JPH01224486A (ja) * | 1988-03-04 | 1989-09-07 | Hitachi Ltd | 圧縮機の保護装置 |
EP0753722A2 (en) * | 1995-07-08 | 1997-01-15 | Hussmann (Europe) Limited | Monitoring system for liquid level control |
JPH09228817A (ja) * | 1996-01-25 | 1997-09-02 | Mercedes Benz Ag | 自動車における液体量特にエンジンオイル量の検出方法 |
JP2001516045A (ja) * | 1997-09-05 | 2001-09-25 | アメリカン スタンダード インターナショナル インコーポレイテッド | 液体レベルセンサ |
JP2004527681A (ja) * | 2001-02-09 | 2004-09-09 | ダイムラークライスラー・アクチェンゲゼルシャフト | 自動車内の駆動媒質の量を判定する方法 |
Also Published As
Publication number | Publication date |
---|---|
RU2562693C2 (ru) | 2015-09-10 |
JP6092095B2 (ja) | 2017-03-08 |
US9260989B2 (en) | 2016-02-16 |
MX337218B (es) | 2016-02-18 |
WO2011128356A1 (de) | 2011-10-20 |
CA2796402A1 (en) | 2011-10-20 |
EP2558829B1 (de) | 2020-06-10 |
US20130068563A1 (en) | 2013-03-21 |
BR112012026461A2 (pt) | 2016-08-09 |
DE102010015150A1 (de) | 2011-10-20 |
BR112012026461B1 (pt) | 2020-01-21 |
CN103026184A (zh) | 2013-04-03 |
RU2012148733A (ru) | 2014-05-27 |
MX2012011975A (es) | 2013-03-05 |
CA2796402C (en) | 2021-05-18 |
CN103026184B (zh) | 2016-07-20 |
EP2558829A1 (de) | 2013-02-20 |
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