EP1703125A3 - Cylinder head for multi stage compressor - Google Patents

Cylinder head for multi stage compressor Download PDF

Info

Publication number
EP1703125A3
EP1703125A3 EP06005264A EP06005264A EP1703125A3 EP 1703125 A3 EP1703125 A3 EP 1703125A3 EP 06005264 A EP06005264 A EP 06005264A EP 06005264 A EP06005264 A EP 06005264A EP 1703125 A3 EP1703125 A3 EP 1703125A3
Authority
EP
European Patent Office
Prior art keywords
stage
compressor
cylinder head
chamber
piston
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.)
Withdrawn
Application number
EP06005264A
Other languages
German (de)
French (fr)
Other versions
EP1703125A2 (en
Inventor
Jörg Nickl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voith Patent GmbH
Original Assignee
Voith Patent 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 Voith Patent GmbH filed Critical Voith Patent GmbH
Publication of EP1703125A2 publication Critical patent/EP1703125A2/en
Publication of EP1703125A3 publication Critical patent/EP1703125A3/en
Withdrawn legal-status Critical Current

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
    • F04B25/00—Multi-stage pumps
    • F04B25/005—Multi-stage pumps with two cylinders
    • 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
    • F04B39/06—Cooling; Heating; Prevention of freezing
    • F04B39/064—Cooling by a cooling jacket in the pump casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

Die Erfindung betrifft einen Zylinderkopf für einen mehrstufigen Kolbenverdichter mit in Reihe angeordneten Kolben/Zylindern. Der Erfindung liegt die Aufgabe zugrunde, eine Verringerung der Anbauteile am Kolbenverdichter und eine deutliche Verbesserung der Kühlleistung und damit eine Verbesserung des Wirkungsgrades des Kolbenverdichters zu erreichen. Der erfindungsgemäße Zylinderkopf für einen mehrstufigen Kolbenverdichter mit in Reihe angeordneten Kolben und Zylindern ist dadurch gekennzeichnet, dass die Druckkammer der Stufe j und die Saugkammer der Stufe j+1 zu einer Zwischenkammer mit Wasserkühlung zusammengefasst sind. Dabei steht die Stufe j für eine beliebige Verdichterstufe eines mehrstufigen Kolbenverdichters und die Stufe j+1 für die sich stromabwärts anschließende Stufe desselben Kolbenverdichters. Selbstverständlich ist von der Erfindung auch eine Ausführung umfasst, bei der gleichzeitig die Saugkammer der Stufe j mit der Druckkammer der Stufe j-1, d.h. der stromaufwärts gelegenen Stufe, zu einer Zwischenkammer mit Wasserkühlung zusammengefasst ist.

Figure imgaf001
The invention relates to a cylinder head for a multi-stage piston compressor with arranged in series piston / cylinders. The invention has for its object to achieve a reduction of the attachments on the reciprocating compressor and a significant improvement in the cooling performance and thus improve the efficiency of the reciprocating compressor. The cylinder head according to the invention for a multi-stage piston compressor with pistons and cylinders arranged in series is characterized in that the pressure chamber of stage j and the suction chamber of stage j + 1 are combined to form an intermediate chamber with water cooling. The step j stands for any compressor stage of a multi-stage piston compressor and the stage j + 1 for the downstream subsequent stage of the same piston compressor. Of course, the invention also includes an embodiment in which at the same time the suction chamber of the stage j is combined with the pressure chamber of the stage j-1, ie the upstream stage, to an intermediate chamber with water cooling.
Figure imgaf001
EP06005264A 2005-03-15 2006-03-15 Cylinder head for multi stage compressor Withdrawn EP1703125A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200510012202 DE102005012202A1 (en) 2005-03-15 2005-03-15 Cylinder head for a multi-stage piston compressor

Publications (2)

Publication Number Publication Date
EP1703125A2 EP1703125A2 (en) 2006-09-20
EP1703125A3 true EP1703125A3 (en) 2011-08-24

Family

ID=36204654

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06005264A Withdrawn EP1703125A3 (en) 2005-03-15 2006-03-15 Cylinder head for multi stage compressor

Country Status (2)

Country Link
EP (1) EP1703125A3 (en)
DE (1) DE102005012202A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007006641A1 (en) 2007-02-06 2008-08-07 Voith Patent Gmbh Crank gear for two-stage piston compressor i.e. brake air compressor, has bolt bearing i.e. antifriction bearing, for supporting piston pin, pin bearing i.e. friction bearing, on crank shaft, and connection for making admission of oil mist
DE102007037687B3 (en) * 2007-08-09 2008-09-25 Voith Patent Gmbh Lenkhelfpumpenantrieb
DE102007054163A1 (en) 2007-11-12 2009-05-14 Voith Patent Gmbh Two-stage air compressor
IT1398189B1 (en) * 2010-02-16 2013-02-14 Cozzolino SURFACE HEAT EXCHANGER FOR VOLUMETRIC MACHINES WITH COMPRESSIBLE FLUID.
AT512923B1 (en) 2013-01-25 2013-12-15 Hoerbiger Kompressortech Hold Cylinder head for two-stage reciprocating compressor
DE102013019812A1 (en) * 2013-11-26 2015-05-28 Wabco Gmbh Cylinder head for an air compressor
DE102015226612A1 (en) * 2015-12-23 2017-06-29 Voith Patent Gmbh Method for coating
CN106286204B (en) * 2016-08-09 2018-04-10 北京动力机械研究所 Two-stage piston supercharged vacuum compression pump

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1566308A (en) * 1925-07-10 1925-12-22 Ingersoll Rand Co Vertical compressor
DE478050C (en) * 1929-06-18 Maschb Vormals Trauzl & Co Two-stage piston compressor
US1905747A (en) * 1931-03-09 1933-04-25 Ingersoll Rand Co Compressor
GB2044365A (en) * 1979-02-15 1980-10-15 Wabco Fahrzeugbremsen Gmbh Cylinder Head for Multi-stage Air Compressor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE478050C (en) * 1929-06-18 Maschb Vormals Trauzl & Co Two-stage piston compressor
US1566308A (en) * 1925-07-10 1925-12-22 Ingersoll Rand Co Vertical compressor
US1905747A (en) * 1931-03-09 1933-04-25 Ingersoll Rand Co Compressor
GB2044365A (en) * 1979-02-15 1980-10-15 Wabco Fahrzeugbremsen Gmbh Cylinder Head for Multi-stage Air Compressor

Also Published As

Publication number Publication date
DE102005012202A1 (en) 2006-09-28
EP1703125A2 (en) 2006-09-20

Similar Documents

Publication Publication Date Title
EP1703125A3 (en) Cylinder head for multi stage compressor
DE102005040495B3 (en) Multicylinder dry running operation for piston compressors for producing compressed air has pistons which work in their respective chambers and crankshaft encloses separating agent so that different pressure ratios develop in chambers
EP1726814A3 (en) Jet engine
EP2960505A3 (en) Linear compressor
EP3523540A1 (en) Gas intensifier with lubrication
WO2006081642A3 (en) 'driving rod for the piston of a reciprocating compressor'
EP2921702A3 (en) Engine-pump unit
WO2010033589A3 (en) Multi-stage reciprocating compressor
EP2711500A3 (en) Axial piston motor
DE502005009468D1 (en) PISTON FOR A COMBUSTION ENGINE AND COMBUSTION ENGINE
EP2644900A3 (en) Pump system for evacuating of gas from a plurality of chambers and method for controlling the pump system
EP2169230A3 (en) Cylinder and rotary compressor having the same
EP2161429A3 (en) Suction module for a combustion engine
EP3361096A3 (en) Linear compressor
DE112007000125B4 (en) High pressure compressor and its use and method of operation
EP2846029A3 (en) Axial piston motor, method for operating an axial piston motor, and method for producing a heat exchanger of an axial piston motor
EP1995463A3 (en) Multi stage compressor unit with cooling device
DE602005020763D1 (en) LINEAR COMPRESSOR
EP1655465A3 (en) Valve for ambiant air of a turbocharger for combustion engine
EA200970153A1 (en) MULTI-STAGE COMPRESSOR
EP2194275A3 (en) Lobe type vacuum pump
MX2016013961A (en) Oil-free compressor crankcase cooling arrangement.
DE102013008027B3 (en) Foldable ring cylinder for use in heat pump system, has folding rings comprising radial sealing surfaces and arranged one above other in end pressure condition, and sealing rings elastically pressed together by folding rings
EP1621779A3 (en) Hydraulic linear drive, especially hydraulic transmission actuator
EP1571336A3 (en) Piston compressor

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: VOITH PATENT GMBH

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

RIC1 Information provided on ipc code assigned before grant

Ipc: F04B 39/06 20060101ALI20110719BHEP

Ipc: F04B 25/00 20060101AFI20110719BHEP

18W Application withdrawn

Effective date: 20110729