DE445375C - Connection nipple for cast iron articulated boiler - Google Patents

Connection nipple for cast iron articulated boiler

Info

Publication number
DE445375C
DE445375C DEB117050D DEB0117050D DE445375C DE 445375 C DE445375 C DE 445375C DE B117050 D DEB117050 D DE B117050D DE B0117050 D DEB0117050 D DE B0117050D DE 445375 C DE445375 C DE 445375C
Authority
DE
Germany
Prior art keywords
boiler
cast iron
connection nipple
nipple
iron articulated
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
Application number
DEB117050D
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
Publication date
Priority to DEB117050D priority Critical patent/DE445375C/en
Application granted granted Critical
Publication of DE445375C publication Critical patent/DE445375C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/14—Arrangements for connecting different sections, e.g. in water heaters 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/14—Arrangements for connecting different sections, e.g. in water heaters 
    • F24H9/146—Connecting elements of a heat exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
    • F23B2700/00—Combustion apparatus for solid fuel
    • F23B2700/01—Combustion apparatus for solid fuel adapted for boilers built up from sections

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Branch Pipes, Bends, And The Like (AREA)

Description

Verbindungsnippel für Bußeiserne Gliederkessel. Bei Bußeisernen Gliederkesseln, wie sie besonders für Zentralheizungen Verwendung finden, werden die aneinandergereihten, durch Ankerschrauben zu einem starren Körper vereinigten Glieder durch in ihre Stutzen eingefügte konische Nippel miteinander verbunden. Bei diesen Kesseln treten häufig Brüche in den Verbindungsnaben infolge der im Betriebe auftretenden Dehnungen und Schrumpfungen der Glieder auf. Bei schnellem Anheizen des Kessels zeigen sich sowohl in dem vorderen wie dem hinteren Gliede an den Vereinigungsstellen häufig Risse, was darauf zurückzuführen ist, daß die Endglieder den mittleren Gliedern in der Dehnung nicht schnell genug folgen können.Connection nipple for articulated cast iron boilers. With penitentiary boilers, as they are used especially for central heating, the lined up, limbs united by anchor bolts to form a rigid body through into their nozzles inserted conical nipples connected to each other. These boilers occur frequently Breaks in the connecting hubs as a result of the expansion occurring in the company and Shrinkage of the limbs. When the boiler is heated up quickly, both often cracks in the anterior and posterior phalanx at the points of union, which is due to the fact that the end links the middle links in the Not being able to follow stretching fast enough.

Diese Nachteile sollen durch den den Erfindungsgegenstand bildenden Nippel behoben werden.These disadvantages are intended by the subject matter of the invention Nipple to be fixed.

Der neue Nippel ist in Abb. i in Anwendung bei einem Gliederkessel und in Abb. z in vergrößertem Maßstab für sich dargestellt.The new nipple is shown in Fig. I in use with a sectional boiler and shown in Fig. z on an enlarged scale.

Der Nippel besteht aus einer federnden Hülse und zwei mit Spielraum über diese geschobenen konischen Ringen, welche an ihren Außenrändern mit den Hülsenkanten durch Schweißung verbunden sind und an ihren inneren Rändern einen Spalt frei lassen. Die konischen Ringe besitzen eine den Bohrungen der Kesselanschlußstutzen genau entsprechende Form. Der Nippel kann verzinkt oder durch einen. Anstrich von Mennige oder einem sonstigen Schutzmittel gegen Verrosten geschützt werden. Soll der Kessel alljährlich zwecks Reinigung auseinandergenommen werden, so empfiehlt es sich, die Nippel in der üblichen Weise mit einer Dichtung aus Hanf und Mennige zu versehen. Die federnde Hülse kann plötzlichen Dehnungen und Schrumpfungen der Kesselglieder bequem folgen und verhindert hierdurch eine Bildung von Rissen.The nipple consists of a resilient sleeve and two with clearance over these pushed conical rings, which on their outer edges with the sleeve edges are connected by welding and leave a gap at their inner edges. The conical rings have one of the holes in the boiler connection piece exactly corresponding shape. The nipple can be galvanized or through a. Painting of red lead or another protective means against rusting. Should the boiler be taken apart every year for cleaning, it is recommended that the To provide nipples with a seal made of hemp and red lead in the usual way. The resilient sleeve can cause sudden expansion and contraction of the boiler sections easy to follow and thereby prevents the formation of cracks.

Claims (1)

PATENTANSPRUCH: Verbindungsnippel für Bußeiserne Gliederkessel, gekennzeichnet durch eine federnde Hülse (d), an deren äußeren Rändern zwei sie ummantelnde, in die Bohrung der Kesseianschlußstutzen passende konische Ringe (c) angeschweißt sind, die einen Spalt zwischen sich frei lassen. PATENT CLAIM: Connection nipple for pen-iron articulated boilers, characterized by a resilient sleeve (d), on the outer edges of which two conical rings (c) that encase it and fit into the bore of the boiler connection piece are welded, leaving a gap free between them.
DEB117050D Connection nipple for cast iron articulated boiler Expired DE445375C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB117050D DE445375C (en) Connection nipple for cast iron articulated boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB117050D DE445375C (en) Connection nipple for cast iron articulated boiler

Publications (1)

Publication Number Publication Date
DE445375C true DE445375C (en) 1927-07-14

Family

ID=6994447

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB117050D Expired DE445375C (en) Connection nipple for cast iron articulated boiler

Country Status (1)

Country Link
DE (1) DE445375C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1566591A1 (en) * 2004-02-19 2005-08-24 Brevet 2000 Holding S.A. Reverse flame boiler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1566591A1 (en) * 2004-02-19 2005-08-24 Brevet 2000 Holding S.A. Reverse flame boiler

Similar Documents

Publication Publication Date Title
DE445375C (en) Connection nipple for cast iron articulated boiler
DE1257501B (en) Pipe coupling
DE660065C (en) Pipe, especially for blowing and flushing offset lines
DE448308C (en) Connection of cast iron pipes, cast iron pipe parts or fittings
DE693490C (en) Welding socket connection
AT94023B (en) Pipe connection.
DE466999C (en) Connection nipple for articulated boiler
DE386586C (en) Pipe flanges
DE603611C (en) Rust-proof welded connection for pipes provided with rust protection
DE504538C (en) Welding of two nested pipes of the same diameter without the use of connecting sleeves
DE967493C (en) Process for the production of steam superheater elements for smoke or flame tube boilers
DE522993C (en) Pipe connection for laying pipes in bends
DE3718115C1 (en) Boiler
DE455803C (en) Connection of pipe sections by welding
DE331900C (en) Wrought iron sectional heater with screw nipple connections and spacer sleeves between the sections
DE504213C (en) Process for the production of welded pipe connections
DE449338C (en) Internal socket connection
DE447326C (en) Sheet metal pipes to be connected by welding
DE438650C (en) Connection of individual parts of multi-part hollow bodies
DE423357C (en) Process for the production and installation of the distribution pipes for hollow radiators
DE675052C (en) Welding socket connection
DE410607C (en) Radiator element with vertical air circulation pipes
AT121158B (en) Pipe connection.
DE1958378U (en) SEAL FOR PIPELINES.
DE428440C (en) Flue gas feed water preheater for high pressures