BR112019001889A2 - elemento compressor ou expansor com líquido injetado e método para controlar a injeção de líquido de um dispositivo compressor ou expansor - Google Patents
elemento compressor ou expansor com líquido injetado e método para controlar a injeção de líquido de um dispositivo compressor ou expansorInfo
- Publication number
- BR112019001889A2 BR112019001889A2 BR112019001889-1A BR112019001889A BR112019001889A2 BR 112019001889 A2 BR112019001889 A2 BR 112019001889A2 BR 112019001889 A BR112019001889 A BR 112019001889A BR 112019001889 A2 BR112019001889 A2 BR 112019001889A2
- Authority
- BR
- Brazil
- Prior art keywords
- compressor
- expander
- injection
- housing
- liquid injection
- 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
- F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating
- F04C29/0014—Injection of a fluid in the working chamber for sealing, cooling and lubricating with control systems for the injection of the fluid
-
- 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
-
- 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
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/001—Injection of a fluid in the working chamber for sealing, cooling and lubricating
- F01C21/002—Injection of a fluid in the working chamber for sealing, cooling and lubricating with control systems for the injection of the fluid
-
- 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
- F04C28/06—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for stopping, starting, idling or no-load operation
-
- 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
- F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating
-
- 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
- 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
- F04C29/021—Control systems for the circulation of the lubricant
-
- 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
- F05B2260/00—Function
- F05B2260/98—Lubrication
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
elemento compressor ou elemento expansor com líquido injetado (1) com um invólucro (2) que compreende uma câmara de rotor (3) na qual pelo menos um rotor (6) é rotacionalmente fixado, pelo que o elemento (1) é ainda dotado de uma conexão (10) para um circuito de injeção para a injeção de líquido no elemento (1), pelo que a conexão (10) ao circuito de injeção é realizada por meio de um ponto de injeção (11a) no invólucro (2) que abre para o interior da primeira câmara de compressão ou câmara de expansão (13), caracterizado pelo fato de que a conexão (10) ao circuito de injeção é adicionalmente realizada por meio de um ponto de injeção adicional (11b) no invólucro (2) que abre para uma segunda câmara de compressão ou câmara de expansão (14, 17) ou subsequente.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BEBE2016/5623 | 2016-08-01 | ||
BE2016/5623A BE1024462B1 (nl) | 2016-08-01 | 2016-08-01 | Vloeistofgeïnjecteerd compressor- of expanderelement en werkwijze voor het regelen van de vloeistofinjectie van een compressor- of expanderinrichting |
PCT/BE2016/000043 WO2018023177A1 (en) | 2016-08-01 | 2016-08-23 | Liquid-injected compressor or expander element and method for controlling the liquid injection of a compressor or expander device |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112019001889A2 true BR112019001889A2 (pt) | 2019-05-07 |
BR112019001889B1 BR112019001889B1 (pt) | 2022-12-06 |
Family
ID=56737840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112019001889-1A BR112019001889B1 (pt) | 2016-08-01 | 2016-08-23 | Elemento compressor ou expansor com líquido injetado e método para controlar a injeção de líquido de um dispositivo compressor ou expansor |
Country Status (9)
Country | Link |
---|---|
US (1) | US11149733B2 (pt) |
EP (1) | EP3491244A1 (pt) |
JP (1) | JP6980756B2 (pt) |
KR (1) | KR102228252B1 (pt) |
CN (3) | CN206503712U (pt) |
BE (1) | BE1024462B1 (pt) |
BR (1) | BR112019001889B1 (pt) |
RU (1) | RU2723001C1 (pt) |
WO (1) | WO2018023177A1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1024462B1 (nl) * | 2016-08-01 | 2018-03-05 | Atlas Copco Airpower Naamloze Vennootschap | Vloeistofgeïnjecteerd compressor- of expanderelement en werkwijze voor het regelen van de vloeistofinjectie van een compressor- of expanderinrichting |
US11118585B2 (en) | 2017-10-04 | 2021-09-14 | Ingersoll-Rand Industrial U.S., Inc. | Screw compressor with oil injection at multiple volume ratios |
US20230061952A1 (en) | 2020-01-31 | 2023-03-02 | 3M Innovative Properties Company | Coated abrasive articles |
EP4192650A1 (en) | 2020-08-10 | 2023-06-14 | 3M Innovative Properties Company | Abrasive system and method of using the same |
WO2023209518A1 (en) | 2022-04-26 | 2023-11-02 | 3M Innovative Properties Company | Abrasive articles, methods of manufacture and use thereof |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3073514A (en) | 1956-11-14 | 1963-01-15 | Svenska Rotor Maskiner Ab | Rotary compressors |
SE388463B (sv) * | 1975-01-24 | 1976-10-04 | Atlas Copco Ab | Forfarande och anordning for drenering av vetska fran en vetskeavskiljare |
JPS6095101U (ja) * | 1983-12-07 | 1985-06-28 | 株式会社日立製作所 | 圧縮機の保護装置 |
JP2515831B2 (ja) * | 1987-12-18 | 1996-07-10 | 株式会社日立製作所 | スクリユ―真空ポンプ |
SE462232B (sv) | 1988-11-16 | 1990-05-21 | Svenska Rotor Maskiner Ab | Skruvkompressor med oljedraenering |
NL8900694A (nl) | 1989-03-21 | 1990-10-16 | Grass Air Holding Bv | Schroefcompressor en werkwijze voor het bedrijven daarvan. |
DE4042177C2 (de) | 1990-12-29 | 1996-11-14 | Gmv Ges Fuer Schraubenverdicht | Schraubenverdichter |
JPH06108983A (ja) * | 1992-09-30 | 1994-04-19 | Kobe Steel Ltd | 油冷式スクリュ冷凍機 |
US5318151A (en) * | 1993-03-17 | 1994-06-07 | Ingersoll-Rand Company | Method and apparatus for regulating a compressor lubrication system |
RU2073120C1 (ru) * | 1993-05-21 | 1997-02-10 | Акционерное общество "Научно-исследовательский и конструкторский институт центробежных и роторных компрессоров" | Винтовой компрессор |
JP3234681B2 (ja) * | 1993-07-13 | 2001-12-04 | 株式会社神戸製鋼所 | 油冷式スクリュ圧縮機 |
US5626470A (en) * | 1996-04-10 | 1997-05-06 | Ingersoll-Rand Company | Method for providing lubricant to thrust bearing |
BE1010851A3 (nl) | 1997-01-15 | 1999-02-02 | Atlas Copco Airpower Nv | Vloeistofgeinjecteerde compressor met minstens twee samenwerkende compressorelementen. |
JP2001153073A (ja) * | 1999-11-24 | 2001-06-05 | Hitachi Ltd | 給油式スクリュー圧縮機 |
JP3801041B2 (ja) * | 2001-12-12 | 2006-07-26 | 株式会社日立製作所 | 水噴射式スクリュー圧縮機 |
EP1963679A1 (en) | 2005-12-23 | 2008-09-03 | Gardner Denver, Inc. | Screw compressor with oil feed system |
US7993110B1 (en) * | 2006-06-19 | 2011-08-09 | Hill Gilman A | Steam-generator and gas-compressor systems using water-based evaporation coolants, sealants and lubricants |
BE1018075A3 (nl) | 2008-03-31 | 2010-04-06 | Atlas Copco Airpower Nv | Werkwijze voor het koelen van een vloeistofgeinjecteerd compressorelement en vloeistofgeinjecteerd compressorelement voor het toepassen van zulke werkwijze. |
US8082747B2 (en) | 2008-12-09 | 2011-12-27 | Thermo King Corporation | Temperature control through pulse width modulation |
DE102010002649A1 (de) * | 2010-03-08 | 2011-09-08 | Bitzer Kühlmaschinenbau Gmbh | Schraubenverdichter |
US9151292B2 (en) * | 2011-01-05 | 2015-10-06 | Hi-Bar Blowers, Inc. | Screw compressor with a shunt pulsation trap |
US8454334B2 (en) | 2011-02-10 | 2013-06-04 | Trane International Inc. | Lubricant control valve for a screw compressor |
JP6126512B2 (ja) * | 2013-10-15 | 2017-05-10 | 株式会社神戸製鋼所 | 圧縮機 |
CN204553220U (zh) * | 2014-12-31 | 2015-08-12 | 上海偌托新能源科技有限公司 | 一种双螺杆空气压缩机机头及双螺杆空气压缩机 |
CN104792027A (zh) | 2015-04-19 | 2015-07-22 | 陈佳乐 | 多用途太阳能热水装置 |
BE1024462B1 (nl) * | 2016-08-01 | 2018-03-05 | Atlas Copco Airpower Naamloze Vennootschap | Vloeistofgeïnjecteerd compressor- of expanderelement en werkwijze voor het regelen van de vloeistofinjectie van een compressor- of expanderinrichting |
-
2016
- 2016-08-01 BE BE2016/5623A patent/BE1024462B1/nl active IP Right Grant
- 2016-08-23 EP EP16805267.8A patent/EP3491244A1/en active Pending
- 2016-08-23 JP JP2019505461A patent/JP6980756B2/ja active Active
- 2016-08-23 KR KR1020197006294A patent/KR102228252B1/ko active IP Right Grant
- 2016-08-23 US US16/314,495 patent/US11149733B2/en active Active
- 2016-08-23 WO PCT/BE2016/000043 patent/WO2018023177A1/en active Search and Examination
- 2016-08-23 BR BR112019001889-1A patent/BR112019001889B1/pt active IP Right Grant
- 2016-08-23 RU RU2019105681A patent/RU2723001C1/ru active
- 2016-08-31 CN CN201621023966.8U patent/CN206503712U/zh active Active
- 2016-08-31 CN CN202111610399.1A patent/CN114263606A/zh active Pending
- 2016-08-31 CN CN201610791065.1A patent/CN107676262A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
BE1024462A1 (nl) | 2018-02-26 |
BE1024462B1 (nl) | 2018-03-05 |
CN114263606A (zh) | 2022-04-01 |
US11149733B2 (en) | 2021-10-19 |
KR20190033610A (ko) | 2019-03-29 |
JP6980756B2 (ja) | 2021-12-15 |
BR112019001889B1 (pt) | 2022-12-06 |
KR102228252B1 (ko) | 2021-03-18 |
JP2019523364A (ja) | 2019-08-22 |
US20190316585A1 (en) | 2019-10-17 |
CN107676262A (zh) | 2018-02-09 |
RU2723001C1 (ru) | 2020-06-08 |
WO2018023177A1 (en) | 2018-02-08 |
CN206503712U (zh) | 2017-09-19 |
EP3491244A1 (en) | 2019-06-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112019001889A2 (pt) | elemento compressor ou expansor com líquido injetado e método para controlar a injeção de líquido de um dispositivo compressor ou expansor | |
BR112017018316A2 (pt) | composições compreendendo combinações de canabinoides purificados, com pelo menos um flavonoide, terpeno ou mineral | |
BR112017014049A2 (pt) | método para reduzir a perda de circulação em uma formação subterrânea, fluido de tratamento e sistema para obstrução de uma zona de perda de circulação | |
BR112018011739A2 (pt) | método para controlar a injeção de líquido de um dispositivo compressor ou dispositivo expansor, um dispositivo compressor ou dispositivo expansor injetado com líquido e um elemento compressor ou elemento expansor injetado com líquido | |
BR112017019252A2 (pt) | membro de plugue e unidade de recipiente de líquido | |
BR112018011758A2 (pt) | método para regular a injeção de líquido de um compressor, um compressor injetado com líquido e um elemento compressor injetado com líquido | |
BR112018070710A2 (pt) | conjunto de armário de distribuição compreendendo um dispositivo de resfriamento recebido em um alojamento de armário de distribuição | |
BR112017009554A2 (pt) | dispositivo de inspeção para utilização em um contentor de fluido e dispositivo de inspeção para utilização dentro de um fluido | |
BR112017017865A2 (pt) | compressor espiral | |
MX2018007694A (es) | Sello hermetico, en particular para un refrigerador y/o un congelador. | |
BR112017001218A2 (pt) | contentor de refil para reabastecer e/ou recondicionar um fluido de isolamento contido em um espaço de isolamento de um aparelho elétrico | |
ECSP19033154A (es) | Prensaestopas de eje de bomba y casquillo | |
BR112016027730A8 (pt) | processo para controlar empuxo de marcha lenta de um turbojato, meio de dados legível por computador, dispositivo de controle, e, turbojato | |
BR112016024690A2 (pt) | arma de fogo com membro de armamento aprimorado | |
BR112018012710A2 (pt) | aparelho de regulagem de pressão de injeção de uma solução aquosa polimérica, e, processo para reduzir pressão de injeção de uma solução aquosa polimérica. | |
BR112017024046A2 (pt) | métodos e aparelhos ativados por controle de ar operado pneumaticamente | |
BR112015017850A2 (pt) | método para limpar uma câmara de combustão de um motor de combustão e motor de combustão | |
BR112017003150A2 (pt) | dispositivo e processo de reparação para reparar um furo. | |
BR112017017320A2 (pt) | método e dispositivo para controlar a temperatura do óleo de uma instalação de compressor injetado com óleo ou bomba de vácuo | |
CO2018000599A2 (es) | Revestimiento captador de contaminantes que incluye un producto curado de una composición que incluye un componente de resina epoxídica que incluye al menos una resina epoxídica modificada con alcanolamina y al menos un endurecedor | |
BR112017007370A2 (pt) | "conjunto separador de pedra para uma colheitadeira" | |
BR112018007953A2 (pt) | dispositivo de fecho para um recipiente | |
CL2018000588A1 (es) | Método y disposición para el monitoreo de las características de un proceso de horno en un espacio del horno y unidad de monitoreo del proceso. | |
BR112019005055A2 (pt) | sistema de compressor helicoidal | |
BR112016028535A8 (pt) | método para gerar um material à base de madeira sólida e um material derivado de hemicelulose a partir de uma matéria-prima de madeira, e, combustíveis derivado de madeira e líquido |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 23/08/2016, OBSERVADAS AS CONDICOES LEGAIS |