DE2052837C3 - Tube holder for tube bundles of heat exchangers - Google Patents

Tube holder for tube bundles of heat exchangers

Info

Publication number
DE2052837C3
DE2052837C3 DE19702052837 DE2052837A DE2052837C3 DE 2052837 C3 DE2052837 C3 DE 2052837C3 DE 19702052837 DE19702052837 DE 19702052837 DE 2052837 A DE2052837 A DE 2052837A DE 2052837 C3 DE2052837 C3 DE 2052837C3
Authority
DE
Germany
Prior art keywords
tube
heat exchangers
hoses
bundles
holder
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
DE19702052837
Other languages
German (de)
Other versions
DE2052837A1 (en
DE2052837B2 (en
Inventor
Frank Bolton Lancashire Walker (Grossbritannien)
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.)
Hick Hargreaves and Co Ltd
Original Assignee
Hick Hargreaves and Co Ltd
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 Hick Hargreaves and Co Ltd filed Critical Hick Hargreaves and Co Ltd
Priority to DE19702052837 priority Critical patent/DE2052837C3/en
Publication of DE2052837A1 publication Critical patent/DE2052837A1/en
Publication of DE2052837B2 publication Critical patent/DE2052837B2/en
Application granted granted Critical
Publication of DE2052837C3 publication Critical patent/DE2052837C3/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/007—Auxiliary supports for elements
    • F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
    • F28F9/0135—Auxiliary supports for elements for tubes or tube-assemblies formed by grids having only one tube per closed grid opening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/007—Auxiliary supports for elements
    • F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
    • F28F9/0132—Auxiliary supports for elements for tubes or tube-assemblies formed by slats, tie-rods, articulated or expandable rods

Description

Die Erfindung betrifft eine Rohrhalterung für Rohrbündel von Wärmelauschern, bestehend aus zwischen den Rohren im wesentlichen quer zu deren Achse verlaufenden und an den Rohren anliegenden elastischen Schläuchen mit abgeflachtem Querschnitt.The invention relates to a tube holder for tube bundles of heat exchangers, consisting of between the tubes extending essentially transversely to their axis and elastic hoses with a flattened cross-section resting against the pipes.

Eine derartige Rohrhaiterung ist aus der DT-OS 910 bekannt. Weiterhin ist es bekannt (vergl. CH-PS 482 160), zur Dämpfung von Schwingungen der Kühlwasserrohre in .Wärmetauschern elastische Einlagen aus wasser- und wärmebeständigen Kunststoffstreifen zu verwenden.Such a pipe bracket is known from DT-OS 910. It is also known (cf. CH-PS 482 160), for damping vibrations in the cooling water pipes in heat exchangers, elastic inserts to use made of water- and heat-resistant plastic strips.

Es sind auch bereits hohle Distanzstreifen vorgeschlagen worden, die relativ große Anlageflächen mit den Rohren bilden (vergl. BE-PS 556 367).Hollow spacer strips have also been proposed been, which form relatively large contact surfaces with the pipes (see BE-PS 556 367).

Einen Wärmetauscher, bei dem zur Abdichtung zwischen Kesselwand und einem inneren Blechmantel ein auf den Blechmantel spiralig aufgewickelter Gummischlauch verwendet wird, der mit Gas oder Luft oder einer Flüssigkeit gefüllt ist, offenbart das DT-Gbm 1706 737. .A heat exchanger that is used to seal between Boiler wall and an inner sheet metal jacket, a rubber hose spirally wound onto the sheet metal jacket is used, which is filled with gas or air or a liquid, discloses the DT-Gbm 1706 737..

Der Erfindung liegt die Aufgabe zugrunde, eine Rohrhalterung der eingangs genannten Art zu schaffen, mit der eine noch bessere Schwingungsdämpfung als mit den bereits bekannten Mitteln erzielt werden kann. Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß die Schläuche eine federnde Füllung enthalten, die in flüssiger Form in die zwischen die einzelnen Rohre des Rohrbündels eingezogenen Schläuche eingefüllt und danach chemisch ausgehärtet ist Als Füllmaterial ist ein Polysulfidgummi besonders geeignetThe invention is based on the object of creating a pipe holder of the type mentioned at the beginning, with which an even better vibration damping can be achieved than with the already known means. This object is achieved according to the invention in that the hoses contain a resilient filling, which are filled in liquid form into the hoses drawn between the individual tubes of the tube bundle and then chemically cured. A polysulfide rubber is particularly suitable as a filler material

Die mit der Erfindung erzielten Vorteile bestehen insbesondere darin, daß die Rohrhalterung die Schwingungsamplituden in den meisten Fällen um mehr als das Verhältnis 25 :1 und sonst um mindestens das Verhältnis 5 :1 verringert und daß die Füllung der Schläuche ihre Lebensdauer wesentlich erhöht.The advantages achieved by the invention are, in particular, that the pipe holder reduces the vibration amplitudes in most cases by more than the ratio 25: 1 and otherwise by at least the ratio 5: 1 and that the filling of the hoses significantly increases their service life.

Claims (2)

Patentansprüche:Patent claims: 1. Rohrhalterung für Rohrbündel von Wärmetauschern, bestehend aus zwischen den Rohren im wesentlichen quer zu deren Achse verlaufenden und an den Rohren anliegenden elastischen Schläuchen mit abgeflachtem Querschnitt,dadurch gekennzeichnet, daß die Schläuche eine federnde Füllung enthalten, die in flüssiger Form in die zwischen die einzelnen Rohre des Rohrbündels eingezogenen Schläuche eingefüllt und danach chemisch ausgehärtet ist1. Tube holder for tube bundles of heat exchangers, consisting of between the tubes extending essentially transversely to their axis and on Elastic hoses with a flattened cross-section resting against the pipes, characterized in that that the hoses contain a resilient filling that is in liquid form in the between The individual tubes of the tube bundle are filled with hoses drawn in and then chemically cured is 2. Rohrbündel nach Anspruch 1, dadurch gekennzeichnet, daß die Füllung ein Polysulfidgummi ist2. Tube bundle according to claim 1, characterized in that the filling is a polysulfide rubber
DE19702052837 1970-10-21 1970-10-21 Tube holder for tube bundles of heat exchangers Expired DE2052837C3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19702052837 DE2052837C3 (en) 1970-10-21 1970-10-21 Tube holder for tube bundles of heat exchangers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702052837 DE2052837C3 (en) 1970-10-21 1970-10-21 Tube holder for tube bundles of heat exchangers

Publications (3)

Publication Number Publication Date
DE2052837A1 DE2052837A1 (en) 1972-04-27
DE2052837B2 DE2052837B2 (en) 1975-02-27
DE2052837C3 true DE2052837C3 (en) 1975-10-16

Family

ID=5786349

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702052837 Expired DE2052837C3 (en) 1970-10-21 1970-10-21 Tube holder for tube bundles of heat exchangers

Country Status (1)

Country Link
DE (1) DE2052837C3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500145B1 (en) * 1981-02-18 1985-10-11 Sdecc SPACER FOR LONGITUDINAL TUBES OF A HEAT EXCHANGER
EP0105938A1 (en) * 1982-10-07 1984-04-25 STAHL- UND APPARATEBAU HANS LEFFER GmbH Support for tubes of a tube bundle inside a vessel
US4662434A (en) * 1985-06-12 1987-05-05 O'donnell & Associates, Inc. Vibration free tubular apparatus and process for making same
DE4445137C2 (en) * 1994-12-17 1998-01-15 Balcke Duerr Ag Device for holding pipes of a heat exchanger

Also Published As

Publication number Publication date
DE2052837A1 (en) 1972-04-27
DE2052837B2 (en) 1975-02-27

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977