DE1750043U - PLUGGING CONSTRUCTION FOR SEALING HEAT EXCHANGER PIPES IN PIPE HEAT EXCHANGERS. - Google Patents

PLUGGING CONSTRUCTION FOR SEALING HEAT EXCHANGER PIPES IN PIPE HEAT EXCHANGERS.

Info

Publication number
DE1750043U
DE1750043U DE1955P0009081 DEP0009081U DE1750043U DE 1750043 U DE1750043 U DE 1750043U DE 1955P0009081 DE1955P0009081 DE 1955P0009081 DE P0009081 U DEP0009081 U DE P0009081U DE 1750043 U DE1750043 U DE 1750043U
Authority
DE
Germany
Prior art keywords
heat exchanger
stuffing box
sealing
exchanger pipes
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
DE1955P0009081
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.)
Pfaudler GmbH
Original Assignee
Pfaudler Werke GmbH
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 Pfaudler Werke GmbH filed Critical Pfaudler Werke GmbH
Priority to DE1955P0009081 priority Critical patent/DE1750043U/en
Publication of DE1750043U publication Critical patent/DE1750043U/en
Expired legal-status Critical Current

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  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Description

StopfbüohaenkOtiatruktion zur Abdichtung von Wärmetauscher- rohren in Rohrbündelwärmetausohem Es sind Stopfbüohsenkonstruktionen zum Abdichten von Verdampferrohren in Rohrböden für Rohrbündelwärmetauscher bereits bekannt. Die Stopfbüchsen sind so ausgebildet, daß die' Bohrungen der Rohrböden zur Aufnahme der Verdampferrohre erweiterte Ausbohrungen erhalten, die je die üblichen Paokunget aufnehmen. Die Bohrungen sind meist mit Gewinde versehen, so daß eine Gewindehülse eingeschraubt werden kann. Mit der GewindehUlse kann durch entsprechendes Anziehen der Versohraubung der zum Abdichten notwendige Paokungsdruok erzielt werden. StopfbüohaenkOtiatruktion for the sealing of heat exchanger tubes in tube bundle heat exchanger Stuffing box constructions for sealing evaporator tubes in tube sheets for tube bundle heat exchangers are already known. The stuffing boxes are designed so that the 'bores of the tube sheets for receiving the evaporator tubes receive expanded bores that each accommodate the usual Paokunget. The holes are usually provided with a thread so that a threaded sleeve can be screwed in. With the threaded sleeve, the paokungsdruok necessary for sealing can be achieved by appropriately tightening the screw cap.

Diese Stopfbuchsen liegen dann in der Regel innerhalb des Heiz- oder Kühlraumes des Wärmetauschers, und sie sind ohne Außerbetriebnahme des Apparates nicht mehr zugänglich und kön- nen auf Dichtigkeit nicht Überwacht werden. Die vorliegende Erfindung hat eine Stopfbüchse fu. r Verdaalpferrohre zum Gegenstände die diese Nachteile beseitigt* Die Rohrbtldan werden 1n bekannt ar Weise zurAufbm$ der Verdafeohre und der Fackusgß hergeriöhtet. Die BohraBgen wordenaber nicht mit Gewinde vel'sehen. sondern bJ. aibenglatt. In einem zweiten Rohrboden gleichen wird das Gewinde eiRgeeohnitten, in das eine Gewindekape mit AußeNgewindeeirgesohraubt werden kann. Bei dem uetasmeßbaü wird mut so verfahren daß die Terd-amerrohre in bekannter eise in die Rohrböden eingebaut und mit Piohtuvgen versehen werden. Dann wird der zweite Rohrboden, der mit der Umlenkkammar fest verbunden ist smfjge*. setzt. Zwischen beiden Rohrbden liegt eine Dichtung hoher elastischer Verformbarkeit* Der Mantel des Wärmetauschers und die beiden Rohrböden werden nun miteinander versehraubt<r Die Packungen werden von Hand mit Ililfe der eirwesetzten Gewinde-. kappen auf gleiche Vorspannung gebracht und dann der ZueasBien- bau des Wärmetauschers in bekannter Weise vorgenommen. Begibt eich nun während des Betriebs die Notwendigkeit, die Packungen der Stopfbüchsen nachzuspannen, so geschieht dies an der aUßen- liegenden Verschraubuvg der beiden Rohrböden mit dem Mantel des Wärmetauschers. These stuffing boxes are then usually located within the heating or cooling space of the heat exchanger, and they are no longer accessible without taking the apparatus out of operation and can- are not monitored for leaks. The present invention has a stuffing box fu. r Verdaalpferrohre to the object that eliminates these disadvantages * The pipe panels are used in a known manner Verdafeohre and the Fackusgß hergeriöhtet. The drill bits but not seen with thread. but bJ. smooth. In a second tube sheet will be the same insert the thread into which a thread cap with External thread can be screwed out. With the uetasmeßbaü, courage will proceed in such a way that the Terd-amer pipes built into the pipe sheets in the known manner and provided with piohtuvgen. Then the second Tube sheet that is firmly connected to the deflection chamber smfjge *. puts. There is a higher seal between the two pipe sheets elastic deformability * The jacket of the heat exchanger and the two tube sheets are now screwed together Packings are made by hand with the help of the egg-set thread. caps brought to the same pretension and then the ZueasBien- construction of the heat exchanger made in a known manner. Issues Now calibrate the need to change the packs during operation tightening of the stuffing box, this is done on the outer lying screw connection of the two tube sheets to the jacket of the heat exchanger.

Claims (1)

Schutzansprüohe : ...................... sStopfbüchse für Verdamferrohre dadurch gekenn seichnt da die Stofbuohsenbrille als verstellbare GewiH&e 2ea. e a 'tiegebildet . » ffippe a 2.Stopfbüchse für Vrdamferrohre : nach xtm< ! h 1, dadurchßkMichnet dS di. e Sewißdoka-e in einem switen Röhbod sißt. ,.Stfbohse für Terdamfßrohre Nach. nspreh dadurch gekennzeichnet, daß durch Drehen der SewindekEpe der Yaokungodzuok füz, alle eivgestellt werden kann. 4.Stopfbuchse für Verdampferrohre nach Anspruch dadurch kennzeichnet, d6 Über dem zweiten Rohrbodeu während des Betriebs duroh Naohiehen der äußeren Verschraubung alle Stopfbüchenackungen gleichmäßig naobgespannt werden kennen*
Protection claims: ...................... sStuffing box for evaporator pipes thus identified Seichnt there the Stofbuohsenbrille as an adjustable GewiH & e 2ea. ea 'deeply educated. »Ffippe a 2. Stuffing box for damper pipes: according to xtm <! h 1, durchßkMichnet dS di. e Sewissdoka-e in a switen Röhbod sisses. , .Stfbohse für Terdamfßrohre nach. nspreh characterized in that by turning the SewindekEpe the Yaokungodzuok füz, all set can be. 4. Stuffing box for evaporator tubes according to claim characterized by d6 above the second tube sheet during of the operation duroh Naohiehen the outer screw connection all Knowing that stuffing box packings are evenly tightened *
DE1955P0009081 1955-11-14 1955-11-14 PLUGGING CONSTRUCTION FOR SEALING HEAT EXCHANGER PIPES IN PIPE HEAT EXCHANGERS. Expired DE1750043U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1955P0009081 DE1750043U (en) 1955-11-14 1955-11-14 PLUGGING CONSTRUCTION FOR SEALING HEAT EXCHANGER PIPES IN PIPE HEAT EXCHANGERS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1955P0009081 DE1750043U (en) 1955-11-14 1955-11-14 PLUGGING CONSTRUCTION FOR SEALING HEAT EXCHANGER PIPES IN PIPE HEAT EXCHANGERS.

Publications (1)

Publication Number Publication Date
DE1750043U true DE1750043U (en) 1957-08-08

Family

ID=32744508

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1955P0009081 Expired DE1750043U (en) 1955-11-14 1955-11-14 PLUGGING CONSTRUCTION FOR SEALING HEAT EXCHANGER PIPES IN PIPE HEAT EXCHANGERS.

Country Status (1)

Country Link
DE (1) DE1750043U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2709027A1 (en) * 1977-03-02 1978-09-07 Jenaer Glaswerk Schott & Gen PIPE HEAT EXCHANGER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2709027A1 (en) * 1977-03-02 1978-09-07 Jenaer Glaswerk Schott & Gen PIPE HEAT EXCHANGER

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