BR112014018802A8 - GAS COMPRESSION DEVICE - Google Patents

GAS COMPRESSION DEVICE

Info

Publication number
BR112014018802A8
BR112014018802A8 BR112014018802A BR112014018802A BR112014018802A8 BR 112014018802 A8 BR112014018802 A8 BR 112014018802A8 BR 112014018802 A BR112014018802 A BR 112014018802A BR 112014018802 A BR112014018802 A BR 112014018802A BR 112014018802 A8 BR112014018802 A8 BR 112014018802A8
Authority
BR
Brazil
Prior art keywords
gas
mixture
compression chamber
compression device
compression
Prior art date
Application number
BR112014018802A
Other languages
Portuguese (pt)
Other versions
BR112014018802A2 (en
BR112014018802B1 (en
Inventor
Mietto Virgilio
Original Assignee
Mietto Virgilio
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mietto Virgilio filed Critical Mietto Virgilio
Publication of BR112014018802A2 publication Critical patent/BR112014018802A2/pt
Publication of BR112014018802A8 publication Critical patent/BR112014018802A8/en
Publication of BR112014018802B1 publication Critical patent/BR112014018802B1/en

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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps 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
    • F04C2/16—Rotary-piston machines or pumps 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
    • 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
    • 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
    • F04C2240/00—Components
    • F04C2240/30—Casings or housings
    • 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
    • F04C29/026—Lubricant separation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Supercharger (AREA)
  • Refuse Collection And Transfer (AREA)
  • Compressor (AREA)

Abstract

DISPOSITIVO DE COMPRESSÃO DE GÁS. A presente invenção refere-se a um dispositivo de compressão (1) adequado para comprimir um gás, do tipo compreendendo: um corpo principal (30; 130; 230; 330) adequado para definir uma câmara de compressão (2) provida com uma entrada (32) para o gás; um líquido para comprimir o gás, adequado para ser injetado na câmara de compressão (2), para criar uma mistura compreendendo o liquido e o gás; meio de compressão (21, 22) arranjado dentro da câmara de compressão (2) e adequado para comprimir a mistura em direção a uma saída (50) da câmara de compressão (2); meio de separação (7), arranjado a jusante da saída (50), adequado para receber a mistura e para separar 0 liquido e o gás que são incluídos na mistura; meio de conexão (51) adequado para conectar a saída (50) ao meio de separação (7). Dito meio de separação (51) compreende pelo menos um canal de conexão feito pelo menos parcialmente em dito corpo principal (30; 130, 230; 330).GAS COMPRESSION DEVICE. The present invention relates to a compression device (1) suitable for compressing a gas, of the type comprising: a main body (30; 130; 230; 330) suitable for defining a compression chamber (2) provided with an inlet (32) for gas; a liquid for compressing the gas, suitable to be injected into the compression chamber (2), to create a mixture comprising the liquid and the gas; compression means (21, 22) arranged inside the compression chamber (2) and suitable for compressing the mixture towards an outlet (50) of the compression chamber (2); separation means (7), arranged downstream of the outlet (50), suitable for receiving the mixture and for separating the liquid and the gas which are included in the mixture; connection means (51) suitable for connecting the outlet (50) to the separation means (7). Said separating means (51) comprises at least one connection channel made at least partially in said main body (30; 130, 230; 330).

BR112014018802-5A 2012-02-14 2013-01-24 GAS COMPRESSION DEVICE BR112014018802B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT000036A ITVI20120036A1 (en) 2012-02-14 2012-02-14 VOLUMETRIC SCREW COMPRESSOR.
ITVI2012A000036 2012-02-14
PCT/IB2013/000088 WO2013121257A1 (en) 2012-02-14 2013-01-24 Volumetric screw compressor

Publications (3)

Publication Number Publication Date
BR112014018802A2 BR112014018802A2 (en) 2017-06-20
BR112014018802A8 true BR112014018802A8 (en) 2017-07-11
BR112014018802B1 BR112014018802B1 (en) 2021-11-16

Family

ID=46001613

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014018802-5A BR112014018802B1 (en) 2012-02-14 2013-01-24 GAS COMPRESSION DEVICE

Country Status (8)

Country Link
US (1) US20150023825A1 (en)
EP (1) EP2820307B1 (en)
CN (1) CN104114868A (en)
BR (1) BR112014018802B1 (en)
ES (1) ES2569902T3 (en)
IT (1) ITVI20120036A1 (en)
RU (1) RU2610871C2 (en)
WO (1) WO2013121257A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105673498A (en) * 2016-04-01 2016-06-15 浙江开山凯文螺杆机械有限公司 Screw compressor with normally-open intake valve, and start method thereof
DE202019104824U1 (en) * 2018-09-14 2019-10-24 Atlas Copco Airpower, N.V. Housing of a liquid separation device for separating a liquid from a gas-liquid mixture
DE202019104823U1 (en) * 2018-09-14 2019-11-07 Atlas Copco Airpower, N.V. Housing of a liquid separation device for separating a liquid from a gas-liquid mixture
BE1026639B1 (en) 2018-09-14 2020-04-20 Atlas Copco Airpower Nv Casing of a liquid separator for separating a liquid from a gas-liquid mixture
BE1027152B1 (en) 2019-04-01 2020-10-26 Atlas Copco Airpower Nv Liquid separator for separating a liquid from a gas-liquid mixture

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073514A (en) * 1956-11-14 1963-01-15 Svenska Rotor Maskiner Ab Rotary compressors
DE3149245A1 (en) * 1981-12-11 1983-06-16 Isartaler Schraubenkompressoren GmbH, 8192 Geretsried "COMPRESSOR SYSTEM"
JPH0642476A (en) * 1992-07-24 1994-02-15 Daikin Ind Ltd Screw compressor
DE19739279C2 (en) * 1997-09-08 2001-02-01 Maid Ludwig Compressor system
JP3994220B2 (en) * 2000-09-01 2007-10-17 株式会社日立製作所 Screw compressor
JP4012706B2 (en) * 2001-07-30 2007-11-21 株式会社日立産機システム Oil-cooled screw compressor
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.
JP4102891B2 (en) * 2003-01-31 2008-06-18 株式会社日立製作所 Screw compressor
JP4043433B2 (en) * 2003-11-14 2008-02-06 株式会社神戸製鋼所 air compressor

Also Published As

Publication number Publication date
BR112014018802A2 (en) 2017-06-20
ES2569902T3 (en) 2016-05-13
EP2820307B1 (en) 2016-03-09
ITVI20120036A1 (en) 2012-05-15
RU2014137103A (en) 2016-04-10
BR112014018802B1 (en) 2021-11-16
EP2820307A1 (en) 2015-01-07
WO2013121257A1 (en) 2013-08-22
US20150023825A1 (en) 2015-01-22
RU2610871C2 (en) 2017-02-17
CN104114868A (en) 2014-10-22

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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 24/01/2013, OBSERVADAS AS CONDICOES LEGAIS.