WO1987005080A1 - Compresseur centrifuge - Google Patents

Compresseur centrifuge Download PDF

Info

Publication number
WO1987005080A1
WO1987005080A1 PCT/SU1986/000016 SU8600016W WO8705080A1 WO 1987005080 A1 WO1987005080 A1 WO 1987005080A1 SU 8600016 W SU8600016 W SU 8600016W WO 8705080 A1 WO8705080 A1 WO 8705080A1
Authority
WO
WIPO (PCT)
Prior art keywords
corpus
diaphragms
diaphragm
elements
shaft
Prior art date
Application number
PCT/SU1986/000016
Other languages
English (en)
Russian (ru)
Inventor
Vladimir Viktorovich Arkhipov
Jury Sergeevich Gontar
Viktor Leonidovich Evlannikov
Vladislav Mikhailovich Kamenev
Boris Fedorovich Kosarotov
Sergei Semenovich Lomonosov
Oleg Dmitrievich Rostovtsev
Jury Vitalievich Ustkachkintsev
Original Assignee
Proizvodstvennoe Obiedinenie "Nevsky Zavod" Imeni
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 Proizvodstvennoe Obiedinenie "Nevsky Zavod" Imeni filed Critical Proizvodstvennoe Obiedinenie "Nevsky Zavod" Imeni
Priority to PCT/SU1986/000016 priority Critical patent/WO1987005080A1/fr
Priority to JP61502373A priority patent/JPS63502679A/ja
Priority to EP19860902582 priority patent/EP0257098A4/fr
Publication of WO1987005080A1 publication Critical patent/WO1987005080A1/fr

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/60Mounting; Assembling; Disassembling
    • F04D29/62Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08Centrifugal pumps
    • F04D17/10Centrifugal pumps for compressing or evacuating
    • F04D17/12Multi-stage pumps
    • F04D17/122Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage compressors

Definitions

  • the essential invention is related to the complex, and, moreover, to the central flavor.
  • the leading level of technology Known as a central compressor, in the corpus of the corpus, closed with one of the elements, is located
  • the statistic elements contain diaphrases, diffusers and positive - directing allarates, rigidly connected between themselves. Between the maximum diaphragms of the state of the art lacquer and the corlus of the inlet (suction) and outlet (pumping - room) chambers. ⁇ contains the shaft, which is installed in the lodpids, and the working forests.
  • the diaphragm connectors use the same type of connector to keep them out of the box for ease of use.
  • the design of split diaphragms becomes more complicated, due to the presence of rail elements.
  • the presence of a socket for replacement makes it hard and increases the possibility of mutual displacement of both diaphragms, which reduces the need for both production and assembly.
  • ⁇ ⁇ sya ⁇ vu iz ⁇ b ⁇ e ⁇ eniya was l ⁇ s ⁇ avleyaa task s ⁇ zda ⁇ tsen ⁇ bezhny ⁇ m ⁇ ess ⁇ in ⁇ m dia ⁇ ag- s ⁇ a ⁇ ya ⁇ g ⁇ la ⁇ e ⁇ a we would have ⁇ yas ⁇ u ⁇ ivya ⁇ e is ⁇ lne- of, ⁇ zv ⁇ lyayuschee ul ⁇ s ⁇ i ⁇ and l ⁇ vysi ⁇ ⁇ chn ⁇ s ⁇ in ⁇ tsesse i ⁇ izg ⁇ vleyaiya and ⁇ a ⁇ zhe- ya ⁇ s ⁇ i ⁇ sb ⁇ u tseya ⁇ bezhn ⁇ g ⁇ ⁇ ml ⁇ ess ⁇ a and ⁇ vysya ⁇ eg ⁇ ⁇ PD.
  • a central piece of technology developed by agreement with the invention, is comparatively produced in production and in the process of assembly, which is reliable in operation due to the increase in price.
  • the ⁇ ata ⁇ lse of the four ⁇ ig. ⁇ depicts the centrally necessary compound, in accordance with the language of the tongue, lord ⁇ lnews; ⁇ ig.2 - node ⁇ on ⁇ ig. ⁇ on a larger scale; ⁇ ig. ⁇ - node ⁇ on ⁇ ig. ⁇ on a larger scale.
  • the described model considers a two-stage cytropressor, which contains ⁇ - ⁇ us I (fig. ⁇ ).
  • Corpus I is designed as an integral cylindrical part 2 and a torso wall 3, made 5 as a whole.
  • the corpus I closes with a shell 4 with the corpus I.
  • the corpus 4 is connected to the corpus I by studs 5, which are located equally
  • Diaphragmas '10, II, 12, 13 are cut out as monolithic (intact), that is, they do not have pins.
  • Diaphragm 10 was made in one piece with corpus 17, in which equipped with corpus 18.
  • Diaphragms 10 and 13 for the existence of a breakdown of the package 6 of the original elements are tightly connected to the middle part of the 22-series with bolts, which are equally important. ⁇ m ⁇ m ⁇ all elements
  • Diaphragm 10 is rigidly connected to the torso wall 3 corpus I by bolts 23, equally located along the corpus. As a kind, the whole package is 6 statuary
  • ⁇ 7 contains shaft 25, on ⁇ installations
  • the working woods 26 has a unique connection with the shaft 25, which provides a comparatively easy attachment and makes good harvesting 25
  • Working wheels 26, 27 have driving disks 32, 33 respectively.
  • ⁇ 7 is installed in the bearings 18, 20 from the general displacement, but it is kept by a comfortable bearing 21.
  • the internal seals 38 and 39 of shaft 25 are made identical and installed in corpus 17 and 19,
  • the labyrinth seals 38 and 39 have arms 45 (fig. 3) and tombstones 46, which have a cylindrical bearing 47 of the shaft 25, and form a small diaphragm seal 38 and 38 ⁇ réelle ⁇ ⁇ -
  • the gasket 39 there is a single gap 52.
  • the gap 51 is the smallest of the gaps 50 and 52. And this gap 51 is larger than any other cylinder 40, 41 42, 43 ( ⁇ ig. 2) la-
  • the 20 corpus 17, 19 with them exclude, without any loss of oil, from the 55, 56 strips to the other part of the compressor.
  • the assembly of the compressor is produced by the following type.
  • balance chamber 28 is not m ⁇ gu ⁇ by ⁇ ⁇ - v ⁇ ezhdeny, ⁇ a ⁇ ⁇ a ⁇ 7 tsen ⁇ i ⁇ ue ⁇ sya ⁇ dshi ⁇ ni ⁇ m ⁇ yas ⁇ m 20 and 45, and between zaz ⁇ ⁇ yas ⁇ m 45 and cylinder
  • the diaphragm 10 with the corpus 17 and the bearing 18 installed in it and the labyrinth seal 38 are used, and they are closely connected.
  • the office of the Kumpressor is analogous to the Numpressor - 8 - this type.
  • the presence of monolithic diaphragms made it possible to have a tough concept of the statistic elements of the pack. This ensures the consistency of the standard elements of the 5th package and makes it possible to have the smallest gaps in the labyrinth seals, which increases the efficiency.
  • the efficient operation of the labyrinth seals and the monolithic concept of diaphragms reduces energy consumption by internal flows and increases the runoff of 10 prices.
  • the multiplicity of the differential diaphragms excludes the loss of oil in the whole part of the compressor from the hydraulic seals.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)

Abstract

Un compresseur centrifuge comporte un boîtier (1) fermé au moins d'un côté par un couvercle (4) et pourvu de chambre d'entrée (8) et de sortie (9), un paquet (6) d'éléments de stator monté à l'intérieur du boîtier et contenant des membranes (10, 11, 12, 13), des diffuseurs (14, 15) et des appareils de guidage en retour (16) mutuellement connectés de manière rigide, ainsi qu'un rotor (7) qui, avec les éléments de stator du paquet (6), forment des étages de compression. Chaque membrane (10, 11, 12, 13) du paquet du stator (6) est réalisée en une seule pièce.
PCT/SU1986/000016 1986-02-20 1986-02-20 Compresseur centrifuge WO1987005080A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/SU1986/000016 WO1987005080A1 (fr) 1986-02-20 1986-02-20 Compresseur centrifuge
JP61502373A JPS63502679A (ja) 1986-02-20 1986-02-20 遠心圧縮機
EP19860902582 EP0257098A4 (fr) 1986-02-20 1986-02-20 Compresseur centrifuge.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1986/000016 WO1987005080A1 (fr) 1986-02-20 1986-02-20 Compresseur centrifuge

Publications (1)

Publication Number Publication Date
WO1987005080A1 true WO1987005080A1 (fr) 1987-08-27

Family

ID=21616973

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SU1986/000016 WO1987005080A1 (fr) 1986-02-20 1986-02-20 Compresseur centrifuge

Country Status (3)

Country Link
EP (1) EP0257098A4 (fr)
JP (1) JPS63502679A (fr)
WO (1) WO1987005080A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU178534U1 (ru) * 2017-02-02 2018-04-06 Федеральное государственное бюджетное образовательное учреждение высшего образования "Самарский государственный университет путей сообщения" (СамГУПС) Турбокомпрессор

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI88537C (fi) * 1990-05-08 1993-05-25 High Speed Tech Ltd Oy Anordning och foerfarande foer att aostadkomma hoegtrycksvaetska som skall anvaendas vid spritsvattenskaerning
EP0840016B1 (fr) * 1996-10-29 2003-02-05 Siemens Aktiengesellschaft Turbomachine, notamment compresseur à barrel
DE102014216349A1 (de) * 2014-08-18 2016-02-18 Siemens Aktiengesellschaft Saugeinsatz für einen Turboverdichter, Anordnung mit dem Saugeinsatz
EP3165772A1 (fr) * 2015-11-05 2017-05-10 Siemens Aktiengesellschaft Partie interne pour une turbomachine, turbomachine et procédé de montage

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU844824A1 (ru) * 1979-10-09 1981-07-07 Всесоюзное Научно-Производственноеобъединение "Союзтурбогаз" Нагнетатель природного газа
SU435692A1 (ru) * 1972-03-30 1984-07-15 Kalnin I M Многоступенчатый центробежный компрессор

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5235311A (en) * 1975-09-11 1977-03-17 Maruteinobuitsuchi Karun Igoru Multistage centrifugal compressors
US3976395A (en) * 1975-09-12 1976-08-24 Igor Martynovich Kalnin Multiple-stage centrifugal compressor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU435692A1 (ru) * 1972-03-30 1984-07-15 Kalnin I M Многоступенчатый центробежный компрессор
SU844824A1 (ru) * 1979-10-09 1981-07-07 Всесоюзное Научно-Производственноеобъединение "Союзтурбогаз" Нагнетатель природного газа

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP0257098A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU178534U1 (ru) * 2017-02-02 2018-04-06 Федеральное государственное бюджетное образовательное учреждение высшего образования "Самарский государственный университет путей сообщения" (СамГУПС) Турбокомпрессор

Also Published As

Publication number Publication date
EP0257098A4 (fr) 1989-10-27
EP0257098A1 (fr) 1988-03-02
JPS63502679A (ja) 1988-10-06

Similar Documents

Publication Publication Date Title
RU1776333C (ru) Сборный турбомолекул рный вакуумный насос
AU656883B2 (en) Pump or compressor unit
JPS6193283A (ja) 往復動式完全気密真空ポンプ
CN104508244A (zh) 用于径流式压缩机的转子及其构造方法
US2282894A (en) Elastic fluid turbine
US3105632A (en) High pressure centrifugal compressor
CN104153824B (zh) 透平多级气封结构
GB1395957A (en) Fluid flow machines and rotors therefor
CN102563074A (zh) 空气循环机密封板和密封带
US3824030A (en) Diaphragm and labyrinth seal assembly for gas turbines
US2944785A (en) Impeller for turbine engine and the like
US2678606A (en) Centrifugal pump or compressor
WO1987005080A1 (fr) Compresseur centrifuge
US3922117A (en) Two-stage roots type compressor
US7278822B2 (en) Turbomolecular pump
JP2016540928A (ja) マルチセクション遠心圧縮機
US2396484A (en) Intercooled compressing apparatus
US4277223A (en) Case construction for multi-stage pump
US11555496B2 (en) Centrifugal pump
US1250663A (en) Rotary engine.
CN215762238U (zh) 螺杆压缩机和空调器
US2919104A (en) Interstage seals and cooling means in axial flow turbines
US4087200A (en) Stator of multistage centrifugal compressor
JPS60206990A (ja) ポンプまたはモ−タ
CN113417851A (zh) 螺杆压缩机和空调器

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): JP

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): CH DE FR GB IT

WWE Wipo information: entry into national phase

Ref document number: 1986902582

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1986902582

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 1986902582

Country of ref document: EP