DE833152C - Heated shut-off device and connector for double-walled, heated pipes - Google Patents

Heated shut-off device and connector for double-walled, heated pipes

Info

Publication number
DE833152C
DE833152C DEE2159A DEE0002159A DE833152C DE 833152 C DE833152 C DE 833152C DE E2159 A DEE2159 A DE E2159A DE E0002159 A DEE0002159 A DE E0002159A DE 833152 C DE833152 C DE 833152C
Authority
DE
Germany
Prior art keywords
heated
walled
double
flanges
pipes
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
DEE2159A
Other languages
German (de)
Inventor
Joseph Ecken
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.)
JOSEPH ECKEN
Original Assignee
JOSEPH ECKEN
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 JOSEPH ECKEN filed Critical JOSEPH ECKEN
Priority to DEE2159A priority Critical patent/DE833152C/en
Application granted granted Critical
Publication of DE833152C publication Critical patent/DE833152C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K49/00Means in or on valves for heating or cooling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L53/00Heating of pipes or pipe systems; Cooling of pipes or pipe systems
    • F16L53/30Heating of pipes or pipe systems
    • F16L53/32Heating of pipes or pipe systems using hot fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Articles (AREA)

Description

1n allen Industriezweigen, in denen man zäh- flüssige oder starre Stöfie, die b°i Erwärmen dünin- flüssiger werden, durch Rohrleitungen transportiert, bedient man sich beheizter Leitungen mnit beheizten -Absperrorganen.. Diese Behe¢zung erreicht- man durch Rohre mit Doppelwänd, in denn man durch das innere Rohr, d!ie zu transportierende Masse-. laufen und durch den Zwischenraum des inneren-: und äußeren Rohres Dampf, heißes Öl o. dgl. strömen läßt. Desgleichen,u@m@faßt bei den hier fast ausschließlich benutzten beheizten Hähnen ein Ileizniantel das Gehäuse des Hahnkii@kens. Der (`bergan- vom Heizmantel der Rohrleitung zum lleizmantel des Hahnes erfolgt über die bei guß- eisernen Hähnen notwendige Flansc'hverbindung durch eine Umführungsrohrleitung. Dabei werden die Flansche bei Rohrleitungen von 8o, ioo mm oder mehr lichte Weite recht große Schmiedestücke, nicht mit@behemzt. Man muß wartens bis diie Wärme- leitfähigkeit des Rohres dien hier gebildeten Stopfen genügend aufgewärmt hat. Den durch die längere Zeit des Erwärmens entstehende Zeibverlust und - damit verbunden .den Verlust an Wärmeenergie und, vor allein -die 1Iehrkosten bei der Montage, die die Umfiihrun gsrohrleitung verursacht, ohne dabei die genannten Übel verhüten zu könirnen, mußt@e inaii bisher in Kauf nehmen. Die vorliegende Erfindung löst die aufgeworfenen Fragen dadurch, daß der heizbare Hahn,in Schweiß- ausführung hergestellt wird. H,ierdurcli wird er- reicht, daß der Hahn ohne Schwierigkeiten in diie Rohrleitungen, eingeschweißt werden kann und vom T)ainpf frei umströmt wird gleich dem inneren Röhr der Leitung., Bei Fortfall der Flansche und der dadurch erforderlichen l-cafiilirutngsleitung wird jede kalte Stelle #:ermieden, und es entsteht eine gleich.mäß@ige Erwärmung gesamten Leitung, was bisher nicht erreicht «-erden konnte. Sollen jedoch Flansche eingebaut werden am Hahn oder auch sonst in der lZolii-leitung, so kann eine L'm- füh,rungsleitung dadurch @@.rinieden \verden, daß diie Flansche mit einem gesonderten- Heizkanal () durchbohrt werden. l)er Querschnitt des Mantel- rohres a erfährt .iri solchem halle die iin Schnitt A-B gezeigte @erüncferun@@. I)tii-cli den Heizkanal h `@@@erden dlie Flansche beheizt, und der Dampf oder die Heizflüssigkeit strömt unmittelbar zum Hahn oder zum anderen Teil der Rohrleitung über, womit die oben bereits genannte Wirkuni,<; auch gewähr- leistet is,t. 1 in all branches of industry in which one liquid or rigid substances that thinly become more fluid, transported through pipelines, one uses heated lines with heated ones -Shut-off devices .. This heating can be achieved through pipes with double walls, in because one through the inner tube, the mass to be transported. run and through the space between the inner: and outer tube steam, hot oil or the like. lets flow. Likewise, u @ m @ almost sums up here only used heated taps Ileizniantel the housing of the Hahnkii @ kens. Of the (`uphill - from the heating jacket of the pipeline to the the tap is made via the cast iron iron taps necessary flange connection through a bypass pipe. Be there the flanges on pipelines of 8o, ioo mm or more clear width, quite large forgings, not with @ behemzt. You have to wait until the heat conductivity of the pipe are used here plugs has warmed up enough. The longer one Loss of time during warming up and - associated with it. the loss of thermal energy and, in front of alone -the additional costs for the assembly, which the Bypass pipeline without affecting the To be able to prevent the evils mentioned, @ e inaii must up to now have to accept. The present invention solves those raised Questions due to the fact that the heatable tap, in welding execution is made. H, ierdurcli is It is enough that the tap can easily reach you Pipelines, can be welded and from T) ainpf is freely flowed around like the inner tube of the line., If the flanges and the this becomes the necessary l-cafiilirutngsleitung every cold spot #: avoid, and there will be one uniform heating of the entire pipe, what has not yet been achieved. Should however, flanges can be installed on the tap or also otherwise in the lZolii line, an L'm- management by @@. rinieden \ verden that the Flanges with a separate heating channel () to be pierced. l) he cross section of the jacket pipe a experiences .iri such a hall the iin section AB shown @ erüncferun @@. I) tii-cli the heating channel h `@@@ earth dlie flanges heated, and the steam or the heating fluid flows directly to the tap or to the other part of the pipeline over what the above mentioned effect, <; also guarantee does is, t.

Claims (1)

PATENTANSI'RLCI1E: i. Beheiztes .-'XI>sli.error<`ari und Verbinidungs- stück für=doppelwand ige beheizte Rohrleitungen, dndurch gelkentizeiclin.et, claß es mit Rücksicht auf die vollstiindii,'*e und gleiclianäßi,ge l:rwär- mung in Scli;veißausführung hei-'-,gestellt und flanischlos in tlie Leitung eingeschweißt ist, so daß es indt dein iiiiiei-eii kolir der doppel- wandigen l.eittiii,` zusaninien lrelieizt iverdün kann. z. B.elieiztes Absperrorga ii tin"d Ver'bindittngs- stück mit Flansche für doppelwandige, beheizte Rohrleitungen, dadurch gekennzeichnet, daß die Flansche mit einer besonderen Öffnung für den Durchtritt des lleizinittels versehen sind.
PATENTANSI'RLCI1E: i. Heated .- 'XI> sli.error <`ari and connection piece for = double-walled heated pipes, dndurch gelkentizeiclin.et, claß it with consideration to the complete mung in white design hot -'-, posed and is welded in tlie conduit without a flan, so that it indt your iiiiiei-eii kolir the double walled l.eittiii, `zuaninien lrelieizt iverdün can. z. B. elieiztes Absperrorga ii tin "d Ver'bindittngs- piece with flanges for double-walled, heated Pipelines, characterized in that the Flanges with a special opening for the Passage of the conductive agent are provided.
DEE2159A 1950-09-21 1950-09-21 Heated shut-off device and connector for double-walled, heated pipes Expired DE833152C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEE2159A DE833152C (en) 1950-09-21 1950-09-21 Heated shut-off device and connector for double-walled, heated pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE2159A DE833152C (en) 1950-09-21 1950-09-21 Heated shut-off device and connector for double-walled, heated pipes

Publications (1)

Publication Number Publication Date
DE833152C true DE833152C (en) 1952-03-03

Family

ID=7065516

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE2159A Expired DE833152C (en) 1950-09-21 1950-09-21 Heated shut-off device and connector for double-walled, heated pipes

Country Status (1)

Country Link
DE (1) DE833152C (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1063978B (en) * 1957-08-09 1959-08-20 Braunschweigische Maschb Ansta Filling device for a sugar centrifuge with a drum shaft protruding upwards
DE1106572B (en) * 1956-07-13 1961-05-10 Oskar Goedel Heated shut-off device
DE1199083B (en) * 1956-01-24 1965-08-19 Shafer Valve Co Housing for cock with spherical plug
DE1273940B (en) * 1965-12-04 1968-07-25 Schoenebecker Brunnenfilter Ge Shut-off device for highly viscous media
DE2145196A1 (en) * 1971-02-24 1972-09-07 Xomox Corp Cone valve
EP1731810A3 (en) * 2005-06-10 2007-10-10 The Boeing Company Shrouded valve apparatus and related methods

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1199083B (en) * 1956-01-24 1965-08-19 Shafer Valve Co Housing for cock with spherical plug
DE1106572B (en) * 1956-07-13 1961-05-10 Oskar Goedel Heated shut-off device
DE1063978B (en) * 1957-08-09 1959-08-20 Braunschweigische Maschb Ansta Filling device for a sugar centrifuge with a drum shaft protruding upwards
DE1273940B (en) * 1965-12-04 1968-07-25 Schoenebecker Brunnenfilter Ge Shut-off device for highly viscous media
DE2145196A1 (en) * 1971-02-24 1972-09-07 Xomox Corp Cone valve
US7493911B2 (en) 2002-08-09 2009-02-24 The Boeing Company Shrouded valve apparatus and related methods
EP1731810A3 (en) * 2005-06-10 2007-10-10 The Boeing Company Shrouded valve apparatus and related methods

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