DE29117C - Device for cleaning the water pipes of steam boilers by means of steam jets - Google Patents

Device for cleaning the water pipes of steam boilers by means of steam jets

Info

Publication number
DE29117C
DE29117C DENDAT29117D DE29117DA DE29117C DE 29117 C DE29117 C DE 29117C DE NDAT29117 D DENDAT29117 D DE NDAT29117D DE 29117D A DE29117D A DE 29117DA DE 29117 C DE29117 C DE 29117C
Authority
DE
Germany
Prior art keywords
steam
cleaning
partition walls
tubes
gases
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.)
Active
Application number
DENDAT29117D
Other languages
German (de)
Original Assignee
G. DÜRR in Ratingen
Publication of DE29117C publication Critical patent/DE29117C/en
Active 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
    • F28G1/00Non-rotary, e.g. reciprocated, appliances
    • F28G1/16Non-rotary, e.g. reciprocated, appliances using jets of fluid for removing debris
    • F28G1/166Non-rotary, e.g. reciprocated, 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)
  • Cleaning In General (AREA)

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

Claims (1)

KAISERLICHESIMPERIAL PATENTAMT.PATENT OFFICE. Die übliche Reinigung der Röhren von Wasserröhrenkesseln durch seitlich in das Mauerwerk eingesetzte Putzthüren ist nach Ansicht des Erfinders stets eine unvollkommene und für den Betrieb höchst lästige. Dieselbe hat aufserdem noch den Nachtheil, dafs die vielen Putzthüren das Mauerwerk verschwächen und rissig machen und somit kalte Luft in die Verbrennungsgase eintreten kann.The usual cleaning of the tubes of water tube boilers through the side in the masonry In the inventor's view, the cleaning doors used are always imperfect and for the Operation highly annoying. It also has the disadvantage that the many cleaning doors weaken and crack the masonry and thus cold air into the combustion gases can occur. Um obigen Mifsständen vorzubeugen, ist bei vorliegender Anordnung die Reinigungsvorrichtung direct in die Trennungswände gelegt, welche die Richtung der abziehenden Gase bedingen. In order to prevent the above problems, is at In the present arrangement, the cleaning device is placed directly in the partition walls, which determine the direction of the withdrawing gases. Die Trennungswände bestehen aus Gufsplatten, in welche schmiedeiserne Röhren so eingegossen sind, dafs sie dicht über die einzelnen Rohrreihen zu liegen kommen. In diese Röhren sind je nach dem Druck des Dampfes gröfsere oder kleinere Löcher gebohrt, und zwar so, dafs die Richtung der Bohrlöcher mit der Richtung der Wasserröhren zusammenfällt. Durch diese Löcher tritt der Dampf aus und streicht über die Rohroberfläche, Rufs und Flugasche mitreifsend, hinweg. Da die Trennungsplatten eine höhere Temperatur besitzen als der Dampf, so wird letzterer vor seinem Austritt überhitzt und getrocknet.The partition walls consist of cast iron plates into which wrought iron tubes are cast are that they come to lie close to the individual rows of pipes. In these tubes larger or smaller holes are drilled, depending on the pressure of the steam, in such a way that the direction of the boreholes coincides with the direction of the water pipes. Through this The steam exits holes and brushes the surface of the pipe, ripening with call and fly ash, away. Since the separation plates have a higher temperature than the steam, so the latter is overheated and dried before it emerges. Patenτ-Anspruch:Patenτ claim: Die Verwendung der den Zug und die Richtung der Heizgase bedingenden Trennungswände als Ausblasevorrichtung bezw. Reinigungsvorrichtung in der durch Zeichnung und Beschreibung erläuterten Weise.The use of the partition walls that determine the draft and direction of the heating gases as a blow-out device respectively. Cleaning device in the by drawing and description explained way.
DENDAT29117D Device for cleaning the water pipes of steam boilers by means of steam jets Active DE29117C (en)

Publications (1)

Publication Number Publication Date
DE29117C true DE29117C (en)

Family

ID=305315

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT29117D Active DE29117C (en) Device for cleaning the water pipes of steam boilers by means of steam jets

Country Status (1)

Country Link
DE (1) DE29117C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2602325A1 (en) * 1986-08-04 1988-02-05 Gayrard Alain Heat-exchanger comprising cleaning means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2602325A1 (en) * 1986-08-04 1988-02-05 Gayrard Alain Heat-exchanger comprising cleaning means

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