WO2014198359A1 - Système de séparation - Google Patents

Système de séparation Download PDF

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Publication number
WO2014198359A1
WO2014198359A1 PCT/EP2014/000883 EP2014000883W WO2014198359A1 WO 2014198359 A1 WO2014198359 A1 WO 2014198359A1 EP 2014000883 W EP2014000883 W EP 2014000883W WO 2014198359 A1 WO2014198359 A1 WO 2014198359A1
Authority
WO
WIPO (PCT)
Prior art keywords
oil
separating device
compressor
cartridge
pressure
Prior art date
Application number
PCT/EP2014/000883
Other languages
German (de)
English (en)
Inventor
Heinz Bauer
Enrico STEPHAN
Dieter Lindinger
Thomas Schmidt
Markus DIPERT
Florian Klingenstein
Original Assignee
Rotorcomp Verdichter Gmbh
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 Rotorcomp Verdichter Gmbh filed Critical Rotorcomp Verdichter Gmbh
Publication of WO2014198359A1 publication Critical patent/WO2014198359A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/16—Filtration; Moisture 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
    • F04C29/026—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
    • F04C29/06—Silencing
    • F04C29/061—Silencers using overlapping frequencies, e.g. Helmholtz resonators
    • 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
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C29/122—Arrangements for supercharging the working space
    • 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

Definitions

  • the present invention relates to a separation device, in particular ⁇ labscheidevoriques for oil-flooded rotary compressor, in particular screw compressors, and with a combination of a rotary compressor and a Vorabscheide overlooked and the use of at least one cartridge-shaped, pressure-resistant separator housing for receiving a pre-separator and an integrated Olfilter overlooked with an oil collection chamber.
  • a pre-separator, a fine separator and an oil filter device are arranged separately from each other in air compressor systems of the generic type.
  • a compact air compressor unit in particular with a screw rotor compressor, is known.
  • the screw rotor compressor is cooled and lubricated by a liquid injected into the compression space.
  • This air compressor plant comprises an oil separation tank, an oil filter and a oil separator.
  • the screw rotor housing is flanged as a separate part from the outside. This makes it possible to choose different materials for the compressor housing and the remaining parts of the Olabscheide actuallyers. Also, any bearing damage can be eliminated by easy replacement and replacement of the parts.
  • the invention aims to simplify a separation device of the generic type, and in particular to achieve a compact construction as possible, with a separate, external ölfitter adopted as previously customary omitted.
  • a separation device in particular an oil separation device, for oil-filled rotary compressors, in particular screw compressors, according to claim 1 is provided for this purpose.
  • a use of a cartridge-shaped, pressure-resistant, flanged on the compressor housing to initiate an oil-air mixture flow flanged separator housing is provided, in which a pre-separator, a Feinabscheide Skeller, and a oil filter device are provided in the separator housing in an integrated design.
  • the invention provides a separation device with a separate separator housing with integrated oil particle separator for oil-flooded rotary compressor, in particular screw compressors.
  • the inventive design of the separation device further comprises a combination of filter and oil pre-separation.
  • the oil differential pressure can be reduced thanks to the reduce considerably according to the design.
  • the filtered and separated oil is drained in very short distances.
  • the pre-separation device and the oil filter device can be designed in multiple stages and can be adapted and expanded without difficulty depending on demand.
  • FIG. 1 shows a sectional view of a pre-separation according to the invention as an overall view
  • FIG. 2 shows a sectional view and a partial view of a preseparator and a rotary compressor
  • FIG. 3 shows a sectional view of a pre-separator and a Helmholtz resonator as damping device
  • FIG. 4 shows a sectional view similar to FIG. 2 with two oil collecting spaces
  • Fig. 5 shows a schematic representation of a double arrangement of, for example, two separate, cartridge-shaped, pressure-resistant separator housings, and
  • Fig. 6 shows a variant of a separation device with integrated oil Nachkühl sensible.
  • a pre-separator is provided there with the reference numeral 1 in its entirety.
  • the pre-separator 1 is for a not shown there 2 but schematically indicated in FIG. 2 compressor 14, in particular a screw compressor determined.
  • the pre-separator 1 comprises at least one cartridge-shaped, pressure-resistant separator housing 10, in the interior of which the pre-separation device 1 and at the same time an integrated oil filter device 15 is arranged, which, for example, is lined in three stages in FIG. 1, which is designated by the reference symbols 3, 4 and 5.
  • An oil-air mixture 6 is introduced into the separator housing 10 via a guide tube 2 from the compressor 14 (FIGS. 2, 3).
  • the separated media are discharged via openings 7 for compressed air and openings 8 for oil as shown in FIG.
  • the separator housing 10 can be connected to the rotary compressor with a central thread with the reference numeral 9 and a double pipe connection, which is an oil separator for separating oil, air and dirt particles, which pass from the compressor chamber into the separator housing 10.
  • a damper element 1 1 is additionally arranged, which is designed in the example shown as a Helmholtz resonator. This damper element 1 1 is used for sound insulation.
  • the separator housing 10 comprises an oil collecting space 13 and in the compressor 14 is a further oil collecting space
  • the compressor unit can be operated up to a certain angle.
  • FIG. 6 shows a further embodiment in which, for example, an oil recooling device 18 is integrated into the cartridge-shaped, flameproof separator housing 10.
  • the separator housing 10 internally includes an oil collection space 13 for collecting the separated and filtered oil.
  • the filtered and separated oil reaches a short path to ⁇ lnachkühlein- direction 18, whereby an effective cooling is achieved.
  • a conventional, cartridge-like, pressure-resistant device is used and used as a separator housing 10 according to the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

L'invention concerne un système de séparation, en particulier un système de séparation d'huile pour compresseurs rotatifs, en particulier à vis, à injection d'huile, lequel système comprend un dispositif de séparation préalable pourvu d'un carter résistant à la pression et un dispositif de séparation fine. Le dispositif de séparation préalable est disposé et conçu de sorte qu'un flux de mélange huile/air envoyé par le compresseur est filtré dans ledit dispositif de séparation préalable et ce dispositif de séparation préalable forme en même temps un dispositif de filtration d'huile intégré avec un compartiment collecteur d'huile placé dans le carter du dispositif de séparation préalable.
PCT/EP2014/000883 2013-04-03 2014-04-02 Système de séparation WO2014198359A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102013005591.1 2013-04-03
DE102013005591 2013-04-03
DE102014004726.1 2014-04-01
DE201410004726 DE102014004726A1 (de) 2013-04-03 2014-04-01 Abscheidevorrichtung

Publications (1)

Publication Number Publication Date
WO2014198359A1 true WO2014198359A1 (fr) 2014-12-18

Family

ID=50513877

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/000883 WO2014198359A1 (fr) 2013-04-03 2014-04-02 Système de séparation

Country Status (2)

Country Link
DE (1) DE102014004726A1 (fr)
WO (1) WO2014198359A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017016377A1 (fr) * 2015-07-27 2017-02-02 珠海格力电器股份有限公司 Cylindre de séparation d'huile, compresseur à vis, et unité de climatisation
CN107191416A (zh) * 2017-07-11 2017-09-22 珠海格力电器股份有限公司 过滤装置及压缩机和旋转机械设备
DE202021102365U1 (de) 2021-05-03 2021-06-07 Renner Gmbh Fluidabscheidebehälter für Verdichteranordnungen
CN113757085A (zh) * 2021-09-24 2021-12-07 浙江山海机械有限公司 循环使用的机油过滤器和空气压缩机

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016102309A1 (de) 2016-02-10 2017-08-10 Hengst Se & Co. Kg Abscheidemediumkörper zur Verwendung in einem Abscheider
DE102016009487B4 (de) 2016-08-05 2024-07-04 Mann+Hummel Gmbh Abscheideelement, Vorrichtung sowie Verfahren zur Abscheidung von Flüssigkeit aus Rohgas oder aus Rohgasgemisch einer Kraftmaschine oder eines Kompressors
DE102016011443A1 (de) 2016-09-21 2018-03-22 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Schraubenkompressor für ein Nutzfahrzeug

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57116192A (en) * 1981-01-12 1982-07-20 Hitachi Ltd Oil separator for sliding vane compressor
US4478054A (en) * 1983-07-12 1984-10-23 Dunham-Bush, Inc. Helical screw rotary compressor for air conditioning system having improved oil management
US20070028571A1 (en) * 2005-08-04 2007-02-08 Johnson Controls Technology Company Coalescing filter element with drainage mechanism
WO2010116388A1 (fr) * 2009-04-06 2010-10-14 Refcomp Spa Compresseur à vis spécialement approprié pour être monté en parallèle dans des unités de compression

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3521977A1 (de) 1985-06-20 1987-01-02 Mahle Gmbh Kompakte luftverdichteranlage, insbesondere mit einem schraubenrotorenverdichter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57116192A (en) * 1981-01-12 1982-07-20 Hitachi Ltd Oil separator for sliding vane compressor
US4478054A (en) * 1983-07-12 1984-10-23 Dunham-Bush, Inc. Helical screw rotary compressor for air conditioning system having improved oil management
US20070028571A1 (en) * 2005-08-04 2007-02-08 Johnson Controls Technology Company Coalescing filter element with drainage mechanism
WO2010116388A1 (fr) * 2009-04-06 2010-10-14 Refcomp Spa Compresseur à vis spécialement approprié pour être monté en parallèle dans des unités de compression

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
THE BOC GROUP PLC AND ERIC ADDISON: "Coaxial helmholtz silencer", RESEARCH DISCLOSURE, MASON PUBLICATIONS, HAMPSHIRE, GB, vol. 474, no. 19, 1 October 2003 (2003-10-01), XP007132899, ISSN: 0374-4353 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017016377A1 (fr) * 2015-07-27 2017-02-02 珠海格力电器股份有限公司 Cylindre de séparation d'huile, compresseur à vis, et unité de climatisation
US10570900B2 (en) 2015-07-27 2020-02-25 Gree Electric Appliances, Inc. Of Zhuhai Oil separation barrel, screw compressor and air conditioning unit
CN107191416A (zh) * 2017-07-11 2017-09-22 珠海格力电器股份有限公司 过滤装置及压缩机和旋转机械设备
DE202021102365U1 (de) 2021-05-03 2021-06-07 Renner Gmbh Fluidabscheidebehälter für Verdichteranordnungen
CN113757085A (zh) * 2021-09-24 2021-12-07 浙江山海机械有限公司 循环使用的机油过滤器和空气压缩机

Also Published As

Publication number Publication date
DE102014004726A1 (de) 2014-10-09

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