EP0009213A2 - Agrégat de compresseur ou pompe à vide à anneau fluide - Google Patents

Agrégat de compresseur ou pompe à vide à anneau fluide Download PDF

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Publication number
EP0009213A2
EP0009213A2 EP79103433A EP79103433A EP0009213A2 EP 0009213 A2 EP0009213 A2 EP 0009213A2 EP 79103433 A EP79103433 A EP 79103433A EP 79103433 A EP79103433 A EP 79103433A EP 0009213 A2 EP0009213 A2 EP 0009213A2
Authority
EP
European Patent Office
Prior art keywords
liquid
vacuum pump
housing
compressor
channels
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.)
Granted
Application number
EP79103433A
Other languages
German (de)
English (en)
Other versions
EP0009213B1 (fr
EP0009213A3 (en
Inventor
Claus Dipl.-Ing. Ramm
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of EP0009213A2 publication Critical patent/EP0009213A2/fr
Publication of EP0009213A3 publication Critical patent/EP0009213A3/xx
Application granted granted Critical
Publication of EP0009213B1 publication Critical patent/EP0009213B1/fr
Expired legal-status Critical Current

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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
    • F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
    • F04C19/001—General arrangements, plants, flowsheets
    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids

Definitions

  • the invention relates to liquid ring compressors or vacuum pumps according to the preamble of claim 1.
  • An assembly of the type mentioned is known from DE-AS 27 31 451, in which the individual components are arranged in directly adjacent housings and from the outside only four lines for Gas and operating fluid must be connected.
  • the liquid separator is part of a distributor designed as a motor housing for gas and operating fluid and therefore in terms of its size and spatial assignment to the impeller, and the connections for gas and operating fluid are concentrated on the distributor, so that certain installation and assembly difficulties are encountered Laying of the outer pipelines and due to the extension of all parts in the direction of the motor shaft.
  • the size and shape of the Liquid separator dimensioned relatively small, so that it is not suitable as a storage container and for receiving a heat exchanger, which would be necessary for applications with a circuit of the operating liquid.
  • the invention has for its object to provide an assembly of the type mentioned, in which a size not influenced by the design features of the distributor and limited in size separating, cooling and storage container is interchangeable, in which one with the Motor housing one-piece distributor, the connection options for gas and operating fluid can be varied and the length of the unit in the direction of the motor shaft can be determined solely by the housing for the compressor or the vacuum pump and the motor size and in which a circuit of the operating fluid is possible.
  • the two parallelepiped-shaped housing blocks I and II each have connecting openings 1, 2 and 3 which overlap on the flat outer sides Ia and IIa which face one another and which protrude from the outside through a connecting part KT sealed and connected to channels A ', B', C 'in the housing block I or A ", B", C "in the housing block II.
  • the channel A' is the suction side and the connection opening 1, the channel B 'with the pressure side of the liquid ring compressor, sealer or vacuum pump P and the connection opening 2, the channel C' with the connection opening 3, a heat exchanger WT1 for the electric motor M and the liquid drain KWA in the housing block I.
  • the channel A " is with the connection opening 1 and via a heat exchanger WT2 for the operating liquid with the outflow of the liquid separator A, the channel B "with the connecting opening 2 and the inlet of the liquid separator, and the channel C" with the liquid inflow KWE, the heat exchanger WT2 for the operating liquid and the connection opening 3 in the housing block 2 connected.
  • Channels A ', A "and B', B” close the operating fluid circuit BF shown in dashed lines.
  • the compressor or the vacuum pump P is connected on the suction side to a gas inlet GE in the housing block I, the outlet of the liquid separator A to the gas outlet GA in the housing block II.
  • the liquid inflow KWE is attached to the front side and the gas outlet GA to the top of the housing block II, the liquid outflow KWA to the side wall and the gas inlet GE to the top of the housing block I, so that the external inlets and outlets for gas and coolant are not stand in the way and the overall length of the unit is determined only by the liquid separator together with the heat exchanger in the housing block II and by the pump or the vacuum compressor P and the electric motor M together with the heat exchanger WT1 in the housing block I.
  • the design of the separation and storage space A and the heat exchanger WT2 can be independent take place from the spatial conditions of the housing block I.
  • the flat, aligned undersides of both housing blocks allow simple and safe installation on a common surface.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP79103433A 1978-09-26 1979-09-13 Agrégat de compresseur ou pompe à vide à anneau fluide Expired EP0009213B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2841906A DE2841906C2 (de) 1978-09-26 1978-09-26 Flüssigkeitsringverdichter oder -vakuumpumpe
DE2841906 1978-09-26

Publications (3)

Publication Number Publication Date
EP0009213A2 true EP0009213A2 (fr) 1980-04-02
EP0009213A3 EP0009213A3 (en) 1980-04-16
EP0009213B1 EP0009213B1 (fr) 1982-01-20

Family

ID=6050509

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79103433A Expired EP0009213B1 (fr) 1978-09-26 1979-09-13 Agrégat de compresseur ou pompe à vide à anneau fluide

Country Status (5)

Country Link
US (1) US4257749A (fr)
EP (1) EP0009213B1 (fr)
JP (1) JPS5546099A (fr)
CA (1) CA1119569A (fr)
DE (1) DE2841906C2 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3204784A1 (de) * 1982-02-11 1983-08-25 Siemens AG, 1000 Berlin und 8000 München Fluessigkeitsringvakuumpumpe mit vorgeschaltetem vorverdichter
DE3219680A1 (de) * 1982-05-21 1983-11-24 Siemens AG, 1000 Berlin und 8000 München Waermepumpenanlage
CN1005642B (zh) * 1984-12-07 1989-11-01 西门子公司 真空设备
EP0347706B1 (fr) * 1988-06-24 1992-04-15 Siemens Aktiengesellschaft Dispositif de pompe à vide multiétagé
US4946349A (en) * 1989-07-19 1990-08-07 National Space Development Agency Of Japan Water ring vacuum pump
DE4118787A1 (de) * 1991-06-07 1992-12-24 Sihi Gmbh & Co Kg Prozessintegriertes betriebsfluessigkeitsreinigungssystem fuer verdichter
DE4307271C2 (de) * 1993-03-04 1995-01-19 Siemens Ag Flüssigkeitsring-Pumpaggregat mit einem Abscheider
US5295792A (en) * 1993-04-02 1994-03-22 Ingersoll-Rand Company Method for non-destructively compressing ozone gas
EP0638723B1 (fr) * 1993-08-11 1997-06-04 Siemens Aktiengesellschaft Installation de compression mécanique
EP1072797A1 (fr) * 1999-07-30 2001-01-31 Pompetravaini S.p.A. Pompe à anneau liquide avec échangeur de chaleur et séparateur
TWI527684B (zh) 2013-07-17 2016-04-01 復盛股份有限公司 空氣壓縮系統及其冷卻結構
CN104343663B (zh) * 2013-07-23 2016-07-13 复盛股份有限公司 空气压缩系统及其冷却结构
DE202013009654U1 (de) * 2013-10-31 2015-02-03 Oerlikon Leybold Vacuum Gmbh Vakuumpumpe

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1973063A (en) * 1924-01-25 1934-09-11 Grier John Alfred Compression or vacuum machine
US2314438A (en) * 1940-01-04 1943-03-23 Davidson Mfg Corp Storage tank and compressor assembly
FR884707A (fr) * 1942-08-03 1943-08-25 Compteurs Et App D Utilisation Compensateur automatique d'évaporation et de pertes diverses, pour pompes à anneau liquide
US2551623A (en) * 1944-04-29 1951-05-08 Howard V More Compressor
FR1286315A (fr) * 1961-04-13 1962-03-02 Becker G M B H Geb Machine à piston rotatif, travaillant comme compresseur ou comme pompe à vide
US3487431A (en) * 1968-06-24 1969-12-30 Whittaker Corp Hydraulic power system
FR2225637A1 (fr) * 1973-04-12 1974-11-08 Siemens Ag
FR2295269A1 (fr) * 1974-12-19 1976-07-16 Siemens Ag Groupe compresseur a anneau liquide
FR2381191A1 (fr) * 1977-02-17 1978-09-15 Barmag Barmer Maschf Pompe a vide pour fixation par bride sur le carter du moteur d'un vehicule automobile

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087208A (en) * 1976-06-08 1978-05-02 Mitsubishi Jukogyo Kabushiki Kaisha Method for compressing mixed gas consisting of combustible gas and air
DE2731451C2 (de) * 1977-07-12 1978-12-14 Siemens Ag, 1000 Berlin Und 8000 Muenchen Flüssigkeitsringverdichter oder -vakuumpumpe

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1973063A (en) * 1924-01-25 1934-09-11 Grier John Alfred Compression or vacuum machine
US2314438A (en) * 1940-01-04 1943-03-23 Davidson Mfg Corp Storage tank and compressor assembly
FR884707A (fr) * 1942-08-03 1943-08-25 Compteurs Et App D Utilisation Compensateur automatique d'évaporation et de pertes diverses, pour pompes à anneau liquide
US2551623A (en) * 1944-04-29 1951-05-08 Howard V More Compressor
FR1286315A (fr) * 1961-04-13 1962-03-02 Becker G M B H Geb Machine à piston rotatif, travaillant comme compresseur ou comme pompe à vide
US3487431A (en) * 1968-06-24 1969-12-30 Whittaker Corp Hydraulic power system
FR2225637A1 (fr) * 1973-04-12 1974-11-08 Siemens Ag
FR2295269A1 (fr) * 1974-12-19 1976-07-16 Siemens Ag Groupe compresseur a anneau liquide
FR2381191A1 (fr) * 1977-02-17 1978-09-15 Barmag Barmer Maschf Pompe a vide pour fixation par bride sur le carter du moteur d'un vehicule automobile

Also Published As

Publication number Publication date
US4257749A (en) 1981-03-24
DE2841906B1 (de) 1979-06-21
JPS5546099A (en) 1980-03-31
CA1119569A (fr) 1982-03-09
DE2841906C2 (de) 1980-02-21
EP0009213B1 (fr) 1982-01-20
EP0009213A3 (en) 1980-04-16

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