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DE1751511A1 - Sealing for longitudinally displaceable and rotatable nozzle pipes for sootblowers - Google Patents

Sealing for longitudinally displaceable and rotatable nozzle pipes for sootblowers

Info

Publication number
DE1751511A1
DE1751511A1 DE19681751511 DE1751511A DE1751511A1 DE 1751511 A1 DE1751511 A1 DE 1751511A1 DE 19681751511 DE19681751511 DE 19681751511 DE 1751511 A DE1751511 A DE 1751511A DE 1751511 A1 DE1751511 A1 DE 1751511A1
Authority
DE
Germany
Prior art keywords
sealing
sootblowers
nozzle pipe
longitudinally displaceable
rotatable nozzle
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.)
Pending
Application number
DE19681751511
Other languages
German (de)
Inventor
Hans Bergmann
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 DE19681751511 priority Critical patent/DE1751511A1/en
Publication of DE1751511A1 publication Critical patent/DE1751511A1/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28GCLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G3/00Rotary appliances
    • F28G3/16Rotary appliances using jets of fluid for removing debris
    • F28G3/166Rotary appliances using jets of fluid for removing debris from external surfaces of heat exchange conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles (AREA)

Description

rat entanmelnun: Die .rrfindung betrifft "eine Abdichtung für längsverschiebbare und drehbar Lusenrohre bei Rußbläsern. bei bekannten Au.sfuhruAgen wir. :d die :Abdichtung der l:ängsverschieb- barsn und dr-ehbar@en Dusenr:ohr-e versucht durch .Sperrluft zu erreichen., die in der hauerwerkskasten geprelät w.rd, wobei im biau.erwerkskasten b e we g1 i .ch.e ,oder un,beW.e;gl i che .Labjrlnthrvnge vermelden .sollen, daß vor .allem bef Tau@chg.a.suberdru:ck@betri-ebenen Einheiten das Rauchgas aus dem * I:e: s-s"el .austritt. -.v,--,s kann durch diese Art -der Abdichtung aber nicht v ermeden werden, ;da13 ,Sperrluft in die Kesseleinheit dringt.. @s ist aber bekannt, da1 die Luftzuführung Schäden ver- urSacht. Dieser Iaachteil isst.; bei der brfndung .dadurch behoben., da13 ein und dreh:b.ares Duwenrohr aukorr_,r-lonsfestem St@nl vi@@ 1-)#.lierter Lberfläche verwendet wird, das durch eine Stopfbach:;e Befuhrt die mit ihrer Packung die Abdichtung des 1n#;:ver cfiie:.bb aren und drehbaren Dusenrohres erreicht. Die Stopf- buchse fur die heizgar:seitige Abdichtung ist in der Frontplatte des Ruisbläsers angeordnet und kann von außen kontrolliert, nach- gedichtet und mit neuem Dichtungsmaterial versehen werden, ohne dal" der ganze Antrieb zerlegt oder abgebaut werden muß. 1n der Zeichnung ist beispielsweise die Abdichtung eines längs- verschieboaren-und drehbaren Dusenrohres gezeigt. Das Dusenrohr(1) wird durch die; Stopfbuchse (2), die in der Frontplatte (3) befestigt ist und mittels Dichtung (4) gegen die Fr6ntplatte (3)-ihrerseits dichtet. Die Packung(5) wird durch den Druckflansch (6) an das Dusenrohr (1) gepreht, so daß dadurch unmöglich gemacht wird, daß der ltauchgasuberdruck nach außen gelangt. Council now: The .rrfindung relates to "a seal for longitudinally displaceable and rotatable Lusen pipes for sootblowers. with known executions we. : d the: sealing of the l: longitudinal displacement barsn and dr-ehbar @ en Dusenr: ohr-e tries to achieve blocking air., which is in the hauerwerkkasten w.rd, whereas in the biau.erwerkskasten be we g1 i .ch.e, or un, move.e; the same above all bef Tau@chg.a.süberdru: ck @ operating units the flue gas from the * I: e: ss "el .austritt. -.v, -, s can through this type of sealing but not be consumed,; that13, sealing air in the boiler unit penetrates .. @ but it is known that the air supply prevents damage cause. This disadvantage eats .; at the time of firing .therefore resolved., da13 a and turn: b.ares Duwenrohr aukorr_, r-lonsfestem St @ nl vi @@ 1 -) #. Lated surface is used, which is through a Stopfbach:; e Carries out the packing with the sealing of the 1n # ;: ver cfiie: .bb aren and rotatable nozzle pipe reached. The darning Socket for the heater: the side seal is in the front panel of the Ruis blower and can be controlled from the outside, sealed and provided with new sealing material without because "the whole drive must be dismantled or dismantled. 1n the drawing, for example, the sealing of a longitudinal Slidable and rotatable nozzle pipe shown. The shower pipe (1) is through the; Stuffing box (2) attached to the front panel (3) and by means of a seal (4) against the front plate (3) on your part seals. The packing (5) is attached to the The nozzle pipe (1) is twisted so that it is impossible to that the immersion gas overpressure escapes to the outside.

Claims (1)

Pat-entan@jprucrie @1) Abdi.chtunp für lnr:,ver;;chiebbare und drehbare Dusenrohre da- durch @;ekerinzeichnet, daß das; Dusenrohr aus korrosionsfestem ätahl <@lricge:ichliffene und pr)lierte Oberi'1.äcrir-@ erhiilt. 2)_ Abdichturii,- rjach Ariispruch 1 dridurch gekennzeichnet, daß zur Verhinderizrii; des Auntritts von kauchgasuberdruck das Dusenrohr nach Artspruch 1 durch eine Stopfbuchse gefuhrb ist, die an der Früntplatte de:; Itulsbliier:i angeschraubt ist. Abdichtung nach den Anspruchen 1 und t' dadurch gekE:xinzeichnet, daß die SGopfbi,ichsc: Erc;E;enuber der Frontpl@ibte de.; Hubbläsers rnittels einer Dichtung abgedichtet i;it. .
Pat-entan @ jprucrie @ 1) Abdi.chtunp for lnr:, ver ;; sliding and rotating shower pipes there- by @; ekerin indicates that the; Nozzle pipe made of corrosion-resistant ätahl <@lricge: Iliffene and pr) lierte Oberi'1.äcrir- @ received. 2) _ Abdichturii, - rjach Ariisendung 1 marked by that for Prevention; the outlet of the chimney gas overpressure the nozzle pipe according to Artspruch 1 is gefuhrb through a stuffing box attached to the Breakfast plate de :; Itulsbliier: i is screwed on. Sealing according to claims 1 and t 'thereby gekE: xinzeich, that the SGopfbi, ichsc: Erc; E; enuber der Frontpl @ ibte de .; Lift blower sealed by means of a seal i; it. .
DE19681751511 1968-06-11 1968-06-11 Sealing for longitudinally displaceable and rotatable nozzle pipes for sootblowers Pending DE1751511A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19681751511 DE1751511A1 (en) 1968-06-11 1968-06-11 Sealing for longitudinally displaceable and rotatable nozzle pipes for sootblowers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681751511 DE1751511A1 (en) 1968-06-11 1968-06-11 Sealing for longitudinally displaceable and rotatable nozzle pipes for sootblowers

Publications (1)

Publication Number Publication Date
DE1751511A1 true DE1751511A1 (en) 1971-03-18

Family

ID=5692335

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681751511 Pending DE1751511A1 (en) 1968-06-11 1968-06-11 Sealing for longitudinally displaceable and rotatable nozzle pipes for sootblowers

Country Status (1)

Country Link
DE (1) DE1751511A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1159772B (en) * 1962-03-15 1963-12-19 Porsche Kg Transmission for tractors, especially agricultural tractors
EP0003408A1 (en) * 1978-01-21 1979-08-08 P.I.V. Antrieb Werner Reimers GmbH &amp; Co KG Continuously variable transmission mechanisms
DE3020510A1 (en) * 1980-05-30 1981-12-10 Reinhard 4156 Willich Winkler Vehicle belt drive unit - has planetary gear train with one member driven at steplessly-adjustable speed
EP0263238A3 (en) * 1986-10-06 1988-07-06 Bergemann Gmbh Device for sealing withdrawable soot-blower lances
US5503115A (en) * 1991-12-18 1996-04-02 Veag Vereinigte Energiewerke Aktiengesellschaft Steam generator with a water lance sprayer for cleaning a surface of a heat exhanger of the steam generator, and a water lance sprayer in a steam generator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1159772B (en) * 1962-03-15 1963-12-19 Porsche Kg Transmission for tractors, especially agricultural tractors
EP0003408A1 (en) * 1978-01-21 1979-08-08 P.I.V. Antrieb Werner Reimers GmbH &amp; Co KG Continuously variable transmission mechanisms
DE3020510A1 (en) * 1980-05-30 1981-12-10 Reinhard 4156 Willich Winkler Vehicle belt drive unit - has planetary gear train with one member driven at steplessly-adjustable speed
EP0263238A3 (en) * 1986-10-06 1988-07-06 Bergemann Gmbh Device for sealing withdrawable soot-blower lances
US5503115A (en) * 1991-12-18 1996-04-02 Veag Vereinigte Energiewerke Aktiengesellschaft Steam generator with a water lance sprayer for cleaning a surface of a heat exhanger of the steam generator, and a water lance sprayer in a steam generator

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