DE20213195U1 - Silencer with perforated plate set - Google Patents

Silencer with perforated plate set

Info

Publication number
DE20213195U1
DE20213195U1 DE20213195U DE20213195U DE20213195U1 DE 20213195 U1 DE20213195 U1 DE 20213195U1 DE 20213195 U DE20213195 U DE 20213195U DE 20213195 U DE20213195 U DE 20213195U DE 20213195 U1 DE20213195 U1 DE 20213195U1
Authority
DE
Germany
Prior art keywords
partition
gas
plate
side chamber
intermediate plate
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.)
Expired - Lifetime
Application number
DE20213195U
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE20213195U priority Critical patent/DE20213195U1/en
Publication of DE20213195U1 publication Critical patent/DE20213195U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F04B39/0027—Pulsation and noise damping means
    • F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
    • 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
    • F04B39/0027—Pulsation and noise damping means
    • F04B39/005—Pulsation and noise damping means with direct action on the fluid flow using absorptive materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Exhaust Silencers (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (6)

1. Schalldämpfer (100) für Kompressoren, insbesondere für Silofahrzeuge, aufweisend:
  • - ein geschlossenes Gehäuse (4) mit einer Gasein­ trittsöffnung (13) und einer Gasaustrittsöffnung (7),
  • - eine Trennwand (3), die im Inneren des Gehäuses angeordnet ist und das Innere des Gehäuses in ei­ ne einlassseitige Kammer (29) und eine auslass­ seitige Kammer (30) teilt,
  • - mehrere an der Trennwand (3) eingearbeitete, ei­ nen Gasdurchlassbereich (23; 24.1, 24.2) bildende Gastdurchtrittsöffnungen (28), durch die das Gas­ gemisch bzw. die Luft im Betriebszustand des Kom­ pressors von der einlassseitigen Kammer (29) in die auslassseitige Kammer (30) einströmmt,
    dadurch gekennzeichnet, dass
  • - sich die Trennwand (3) aus wenigstens zwei flach aufeinander gelegten, ganzflächig gelochten Plat­ tenelementen (21) und wenigstens einer Zwischen­ platte (22.1, 22.2) zusammensetzt,
  • - die Zwischenplatte (22.1, 22.2) beidseitig durch die Plattenelemente (21) zusammengedrückt ist,
  • - und dass die Zwischenplatte (22.1, 22.2) nur im Gasdurchlassbereich (23; 24.1, 24.2) gelocht und im übrigen Bereich (25) gasundurchlässig ist, so dass die außerhalb des Gasdurchlassbereichs (23; 24.1, 24.2) liegenden Löcher der Plattenelemente Sacklöcher (26) bilden.
1. A silencer ( 100 ) for compressors, in particular for silo vehicles, comprising:
  • - A closed housing ( 4 ) with a gas inlet opening ( 13 ) and a gas outlet opening ( 7 ),
  • - A partition ( 3 ) which is arranged inside the housing and divides the interior of the housing into an inlet-side chamber ( 29 ) and an outlet-side chamber ( 30 ),
  • - Several on the partition ( 3 ), egg NEN gas passage area ( 23 ; 24.1 , 24.2 ) forming guest passage openings ( 28 ) through which the gas mixture or the air in the operating state of the compressor from the inlet-side chamber ( 29 ) into the outlet side Chamber ( 30 ) flows in,
    characterized in that
  • - The partition ( 3 ) consists of at least two flat superimposed, perforated plate elements ( 21 ) and at least one intermediate plate ( 22.1 , 22.2 ),
  • - The intermediate plate ( 22.1 , 22.2 ) is compressed on both sides by the plate elements ( 21 ),
  • - And that the intermediate plate ( 22.1 , 22.2 ) is perforated only in the gas passage area ( 23 ; 24.1 , 24.2 ) and gas-impermeable in the remaining area ( 25 ), so that the holes in the plate elements lying outside the gas passage area ( 23 ; 24.1 , 24.2 ) have blind holes ( 26 ) form.
2. Schalldämpfer nach Anspruch 1, dadurch gekennzeichnet, dass der Gasdurchlassbereich (23; 24.1, 24.2) der Trennwand (3) durch das Durchbohren von vorhandenen Löchern der eingespannten Plattenelemente (21) und der dazwischen eingelegten, vorher nicht gelechten Zwi­ schenplatte (22.1, 22.2) entstanden ist.2. Muffler according to claim 1, characterized in that the gas passage area ( 23 ; 24.1 , 24.2 ) of the partition ( 3 ) by drilling through existing holes in the clamped plate elements ( 21 ) and the interposed, previously not leached intermediate plate ( 22.1 , 22.2 ) has arisen. 3. Schalldämpfer nach Anspruch 1, dadurch gekennzeichnet, dass das Gehäuse (4) im wesentlichen kastenförmig ist und aus einer Bodenschale (1) und einer Deckenschale (2.1; 2.2) besteht.3. Silencer according to claim 1, characterized in that the housing ( 4 ) is essentially box-shaped and consists of a bottom shell ( 1 ) and a ceiling shell ( 2.1 ; 2.2 ). 4. Schalldämpfer nach Anspruch 3, dadurch gekennzeichnet, dass wenigstens die Bodenschale (1) eine umlaufende Auflagefläche (8) zum Einsetzen der Trennwand (3) auf­ weist.4. Silencer according to claim 3, characterized in that at least the bottom shell ( 1 ) has a circumferential support surface ( 8 ) for inserting the partition ( 3 ). 5. Schalldämpfer nach Anspruch 3 und 4, dadurch gekenn­ zeichnet, dass wenigstens die Deckenschale (2.1) we­ nigstens eine perforierte Innenwand (19.1, 19.2) auf­ weist, die etwa senkrecht zur eingebauten Trennwand (3) angeordnet ist und wenigstens eine innere Wirbel­ kammer (18.1, 18.2) bildet, welche sowohl mit der ein­ lassseitigen, als auch mit der auslassseitigen Kammer (29); (30) in Verbindung steht.5. Muffler according to claim 3 and 4, characterized in that at least the ceiling shell ( 2.1 ) we least has a perforated inner wall ( 19.1 , 19.2 ), which is arranged approximately perpendicular to the built-in partition ( 3 ) and at least one inner swirl chamber ( 18.1 , 18.2 ), which forms both with the inlet-side and with the outlet-side chamber ( 29 ); ( 30 ) communicates. 6. Schalldämpfer nach einem der vorhergehenden Ansprüch, dadurch gekennzeichnet, dass das Plattenelement (21) aus Lochblech und die Zwischenplatte (22.1, 22.2) aus älterungsbeständigem Kunststoff, vorzugsweise aus Po­ lytetrafluorethylen besteht.6. Silencer according to one of the preceding claims, characterized in that the plate element ( 21 ) made of perforated plate and the intermediate plate ( 22.1 , 22.2 ) made of aging-resistant plastic, preferably of Po lytetrafluorethylene.
DE20213195U 2002-08-28 2002-08-28 Silencer with perforated plate set Expired - Lifetime DE20213195U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20213195U DE20213195U1 (en) 2002-08-28 2002-08-28 Silencer with perforated plate set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20213195U DE20213195U1 (en) 2002-08-28 2002-08-28 Silencer with perforated plate set

Publications (1)

Publication Number Publication Date
DE20213195U1 true DE20213195U1 (en) 2002-12-12

Family

ID=7974493

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20213195U Expired - Lifetime DE20213195U1 (en) 2002-08-28 2002-08-28 Silencer with perforated plate set

Country Status (1)

Country Link
DE (1) DE20213195U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012039715A1 (en) 2010-09-23 2012-03-29 Ingersoll-Rand Company Modular discharge silencer for vehicle-mounted compressor
CN106481587A (en) * 2016-09-12 2017-03-08 郑州云海信息技术有限公司 A kind of fan system and server

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012039715A1 (en) 2010-09-23 2012-03-29 Ingersoll-Rand Company Modular discharge silencer for vehicle-mounted compressor
EP2635814A4 (en) * 2010-09-23 2016-02-10 Ingersoll Rand Co Modular discharge silencer for vehicle-mounted compressor
US9657732B2 (en) 2010-09-23 2017-05-23 Ingersoll-Rand Company Modular discharge silencer for vehicle-mounted compressor
CN106481587A (en) * 2016-09-12 2017-03-08 郑州云海信息技术有限公司 A kind of fan system and server

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030123

R021 Search request validly filed

Effective date: 20021126

R163 Identified publications notified

Effective date: 20040922

R150 Term of protection extended to 6 years

Effective date: 20050811

R157 Lapse of ip right after 6 years

Effective date: 20090303