EP0763662A2 - Compresseur à canal latéral - Google Patents

Compresseur à canal latéral Download PDF

Info

Publication number
EP0763662A2
EP0763662A2 EP96114030A EP96114030A EP0763662A2 EP 0763662 A2 EP0763662 A2 EP 0763662A2 EP 96114030 A EP96114030 A EP 96114030A EP 96114030 A EP96114030 A EP 96114030A EP 0763662 A2 EP0763662 A2 EP 0763662A2
Authority
EP
European Patent Office
Prior art keywords
housing
side channel
channel compressor
drive motor
housing halves
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
EP96114030A
Other languages
German (de)
English (en)
Other versions
EP0763662B1 (fr
EP0763662A3 (fr
Inventor
Peter Fischer
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
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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, Siemens Corp filed Critical Siemens AG
Publication of EP0763662A2 publication Critical patent/EP0763662A2/fr
Publication of EP0763662A3 publication Critical patent/EP0763662A3/fr
Application granted granted Critical
Publication of EP0763662B1 publication Critical patent/EP0763662B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D23/00—Other rotary non-positive-displacement pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D23/00—Other rotary non-positive-displacement pumps
    • F04D23/008—Regenerative pumps

Definitions

  • the invention relates to a side channel compressor according to the preamble of claim 1.
  • Such a side channel compressor is known from DE-U-77 10 288.
  • this known compressor several fastening points are provided distributed over the outer circumference of the housing, to which a base part formed from sheet metal can be fastened by means of screws.
  • the foot part itself has fastening tabs projecting laterally over the fastening points on the compressor housing, with which it can be fastened to a mounting surface at the installation location of the compressor.
  • the known compressor can only be set up with an axis that is horizontal relative to the mounting surface due to the fastening points provided on the outer circumference of its housing.
  • the invention is based on the object of designing a side channel compressor of the generic type in such a way that it can be set up with an axis which is perpendicular to the mounting surface.
  • tubular feet are provided as fastening points at least on the outer circumference of the housing half facing away from the drive motor and have a radially projecting stop shoulder for a fastening element in their cavity. Due to the arrangement of the fastening points on the outer circumference on the one hand, there is good accessibility to these points, so that the fastening of the compressor at the installation site is made much easier. On the other hand, the force is introduced into the fastening points in a relatively short way via the outer regions of the housing halves, so that in particular the hub region is kept free of loads which could lead to an impairment of the narrow gaps existing in this region in the case of a side channel compressor. Fastening screws can be passed through the hollow feet and their screw heads rest on the radially projecting stop shoulder and thus hold the housing.
  • tubular feet are integrally formed on both housing halves, a similar design of the two housing halves is possible.
  • a perfectly identical design of both housing halves results from the fact that the feet are arranged symmetrically with respect to an axial bisection line of the housing halves and are also shaped symmetrically with respect to this halving line.
  • a sealing of both housing halves without separate sealing means with identical design of the housing halves is possible in that on the front peripheral edge of the inner front side of each housing half a sealing lip extending on one side of the bisecting line over one circumferential half of the front side and on the other side of the bisecting line extending sealing groove is formed over the other circumferential half.
  • the housing of a side channel compressor consisting of two housing halves 2 and 3 is designated.
  • a drive motor 4 is flanged onto one end of the housing.
  • a muffler part 7 having an inlet and an outlet opening 5 and 6 is arranged below the drive motor.
  • Certain eyes 9 are provided on the outer circumference of the housing halves 2 and 3 for receiving connecting screws 8.
  • three tubular feet 10 are integrally formed on the outer circumference of the housing halves 2 and 3. The feet 10 protrude at least slightly in the axial direction relative to the plane 11 of the end face of the housing halves 2 and 3, so that when the compressor unit is installed with a vertical axis, the compressor housing 1 rests with the feet 10 on the installation surface.
  • a stop shoulder 13 projecting radially inward is formed in the cavity 12 of the feet 10. On this stop shoulder 13, screws serving to fasten the compressor unit at its installation site rest with their screw heads.
  • feet 10 would only be required for fastening the compressor unit on one housing half 2 facing away from the drive motor 4, they are also provided on the other housing half 3.
  • the feet 10 are also symmetrical to an axially extending bisecting plane of the Housing halves 2 and 3 arranged and formed symmetrically to this plane when divided by this plane. So that both housing halves 2 and 3 can be made completely identical in terms of their outline.
  • openings 14 are provided as knockouts 15 on both housing halves 2 and 3 and are only opened on the other housing half 3.
  • the sealing of the two housing halves 2 and 3 takes place via a sealing lip 17 which is provided on the front peripheral edge 16 of the inner end face of each housing half 2 and 3 and extends over the one circumferential half of the end face and engages in a sealing groove 18 which extends over the other circumferential half.
  • the extension of the sealing lip 17 and the sealing groove 18 over half the circumference on both sides of the bisecting plane symmetrically dividing the housing halves in turn enables the housing halves 2 and 3 to be designed identically.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Massaging Devices (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Arc Welding Control (AREA)
EP96114030A 1995-09-15 1996-09-02 Compresseur à canal latéral Expired - Lifetime EP0763662B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19534301 1995-09-15
DE19534301 1995-09-15

Publications (3)

Publication Number Publication Date
EP0763662A2 true EP0763662A2 (fr) 1997-03-19
EP0763662A3 EP0763662A3 (fr) 1998-05-06
EP0763662B1 EP0763662B1 (fr) 2002-09-25

Family

ID=7772301

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96114030A Expired - Lifetime EP0763662B1 (fr) 1995-09-15 1996-09-02 Compresseur à canal latéral

Country Status (7)

Country Link
EP (1) EP0763662B1 (fr)
JP (1) JPH09112483A (fr)
KR (1) KR970016150A (fr)
CN (1) CN1149677A (fr)
AT (1) ATE225001T1 (fr)
AU (1) AU6563696A (fr)
DE (1) DE59609719D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1519048A3 (fr) * 2003-09-26 2008-04-09 Elektror M. Müller GmbH Compresseur à canal latéral

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19913950A1 (de) * 1999-03-26 2000-09-28 Rietschle Werner Gmbh & Co Kg Seitenkanalverdichter
CN102538431A (zh) * 2012-02-23 2012-07-04 谭锐 安全型智能高效干燥风机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3915589A (en) * 1974-03-29 1975-10-28 Gast Manufacturing Corp Convertible series/parallel regenerative blower
ZA796107B (en) * 1978-11-28 1980-10-29 Compair Ind Ltd Regenerative rotodynamic machines
DE4221691C2 (de) * 1992-07-02 1994-09-15 Siemens Ag Seitenkanalmaschine mit mindestens einem im Gehäuse der Maschine drehbar angeordneten Laufrad
JPH0754793A (ja) * 1993-08-12 1995-02-28 Hitachi Ltd 渦流ブロワ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1519048A3 (fr) * 2003-09-26 2008-04-09 Elektror M. Müller GmbH Compresseur à canal latéral

Also Published As

Publication number Publication date
EP0763662B1 (fr) 2002-09-25
AU6563696A (en) 1997-03-20
JPH09112483A (ja) 1997-05-02
KR970016150A (ko) 1997-04-28
DE59609719D1 (de) 2002-10-31
EP0763662A3 (fr) 1998-05-06
CN1149677A (zh) 1997-05-14
ATE225001T1 (de) 2002-10-15

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