EA201700135A3 - PISTON COMPRESSOR ON OPPOSITE BASES - Google Patents

PISTON COMPRESSOR ON OPPOSITE BASES

Info

Publication number
EA201700135A3
EA201700135A3 EA201700135A EA201700135A EA201700135A3 EA 201700135 A3 EA201700135 A3 EA 201700135A3 EA 201700135 A EA201700135 A EA 201700135A EA 201700135 A EA201700135 A EA 201700135A EA 201700135 A3 EA201700135 A3 EA 201700135A3
Authority
EA
Eurasian Patent Office
Prior art keywords
crankshaft
crosshead
guide
compressor
crank
Prior art date
Application number
EA201700135A
Other languages
Russian (ru)
Other versions
EA033754B1 (en
EA201700135A2 (en
Inventor
Евгений Владимирович Трофимов
Original Assignee
Общество с ограниченной ответственностью "Научно-производственное предприятие МашТЭК"
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 Общество с ограниченной ответственностью "Научно-производственное предприятие МашТЭК" filed Critical Общество с ограниченной ответственностью "Научно-производственное предприятие МашТЭК"
Publication of EA201700135A2 publication Critical patent/EA201700135A2/en
Publication of EA201700135A3 publication Critical patent/EA201700135A3/en
Publication of EA033754B1 publication Critical patent/EA033754B1/en

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
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/02—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders arranged oppositely relative to main shaft

Landscapes

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

Abstract

Изобретение относится к машиностроению, в частности к технике для компримирования воздуха или газов. Технический результат предлагаемого решения заключается в улучшении эксплуатационных характеристик, уменьшении массогабаритных показателей, повышении производительности и упрощении монтажа компрессора на оппозитной базе. Оппозитный поршневой компрессор включает в себя станину, в которой размещен кривошипно-шатунный механизм, состоящий из коленчатого вала, выполненного с возможностью соединения с электродвигателем, насаженных на него коренных подшипников и шатуна, верхняя головка которого закреплена в крейцкопфе, расположенном в направляющей, а кривошипная головка прикреплена к шатунной шейке коленчатого вала, и выполненный с возможностью преобразования вращательного движения коленчатого вала в возвратно-поступательное движение крейцкопфа в направляющей, и связанного с ним штока с поршнем в цилиндре, соединенном с направляющей крейцкопфа. Коренные подшипники представляют собой роликовые цилиндрические подшипники качения. На одном конце коленчатого вала в станине компрессора со стороны корпуса фильтров установлен фиксатор, исключающий произвольное осевое перемещение коленчатого вала, но сохраняющий возможность теплового расширения коленчатого вала в осевом направлении без потери несущей способности коренных подшипников. Направляющая крейцкопфа ориентирована горизонтально и перпендикулярно по отношению к оси станины, выполнена съемной и содержит боковые окна, закрытые крышками, и фланцы на торцах, посредством которых направляющая крепится к станине одним торцом и к цилиндру противоположным торцом и зафиксирована посредством шпилек.The invention relates to mechanical engineering, in particular to a technique for compressing air or gases. The technical result of the proposed solution is to improve performance, reduce weight and size indicators, increase productivity and simplify installation of the compressor on an opposite base. The opposed reciprocating compressor includes a frame in which a crank-connecting rod mechanism is placed, consisting of a crankshaft configured to connect with an electric motor, main bearings mounted on it and a connecting rod, the upper head of which is fixed in the crosshead located in the guide, and the crank head attached to the crank pin of the crankshaft, and configured to convert the crankshaft rotational motion into reciprocating crosshead in the direction yayuschey, and associated with the piston rod in the cylinder is connected to the crosshead guide. Main bearings are roller cylindrical rolling bearings. At one end of the crankshaft in the frame of the compressor from the side of the filter housing there is a latch that prevents arbitrary axial movement of the crankshaft, but retains the possibility of thermal expansion of the crankshaft in the axial direction without loss of bearing capacity of the main bearings. The crosshead guide is oriented horizontally and perpendicular to the bed axis, is made removable and contains side windows closed with lids, and flanges on the ends, by means of which the guide is attached to the bed with one end and to the cylinder with the opposite end and fixed with hairpins.

EA201700135A 2016-03-31 2017-03-30 Piston compressor on opposite bases EA033754B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2016112069A RU2645885C2 (en) 2016-03-31 2016-03-31 Piston compressor on opposite bases

Publications (3)

Publication Number Publication Date
EA201700135A2 EA201700135A2 (en) 2017-10-31
EA201700135A3 true EA201700135A3 (en) 2017-11-30
EA033754B1 EA033754B1 (en) 2019-11-22

Family

ID=60047577

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201700135A EA033754B1 (en) 2016-03-31 2017-03-30 Piston compressor on opposite bases

Country Status (2)

Country Link
EA (1) EA033754B1 (en)
RU (1) RU2645885C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020005101A1 (en) * 2018-06-24 2020-01-02 Общество с ограниченной ответственностью "РУМО Инвест" Reciprocating compressor
RU185756U1 (en) * 2018-06-24 2018-12-18 Общество с ограниченной ответственностью "РУМО Инвест" Piston compressor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1733741A1 (en) * 1989-08-08 1992-05-15 Ярославский моторный завод Internal combustion engine crankshaft
RU2036323C1 (en) * 1990-04-23 1995-05-27 Рыбинское конструкторское бюро моторостроения Plunger machine
RU2018006C1 (en) * 1992-04-24 1994-08-15 Геня Те Opposite internal combustion engine and its crankshaft
RU2119421C1 (en) * 1992-12-18 1998-09-27 Анатолий Сергеевич Лисовой Device for mounting and dismounting of shrink-fitted articles
RU102972U1 (en) * 2010-10-12 2011-03-20 Общество с ограниченной ответственностью "Газпром добыча Оренбург" (ООО "Газпром добыча Оренбург") PISTON COMPRESSOR

Also Published As

Publication number Publication date
RU2645885C2 (en) 2018-02-28
RU2016112069A (en) 2017-10-05
EA033754B1 (en) 2019-11-22
EA201700135A2 (en) 2017-10-31

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG TJ TM RU