DE8418493U1 - Retaining grid for tube bundles - Google Patents
Retaining grid for tube bundlesInfo
- Publication number
- DE8418493U1 DE8418493U1 DE8418493U DE8418493DU DE8418493U1 DE 8418493 U1 DE8418493 U1 DE 8418493U1 DE 8418493 U DE8418493 U DE 8418493U DE 8418493D U DE8418493D U DE 8418493DU DE 8418493 U1 DE8418493 U1 DE 8418493U1
- Authority
- DE
- Germany
- Prior art keywords
- pipes
- retaining grid
- protection
- tube bundles
- retaining
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
Carl Capito Apparatebau GmbH, 5908 Neunkirchen, vom 18.6.1984Carl Capito Apparatebau GmbH, 5908 Neunkirchen, from June 18, 1984
Die Neuerung betrifft Haltegitter für die Rohrbündel z. B. von Wärmeaustauschern.The innovation relates to retaining grids for the tube bundle z. B. of heat exchangers.
Wärmeaustauscher werden oftmals unter Bedingungen eingesetzt, die die Rohre der Wärmeaustauscher zum Schwingen |; bringen. Dadurch werden die Rohre an den Halterungen |; (Rohrplatte, Leitbleche) vorzeitig mechanisch beschädigt.Heat exchangers are often used under conditions that cause the tubes of the heat exchangers to vibrate |; bring. This secures the pipes to the brackets |; (Tube plate, guide plates) prematurely mechanically damaged.
t Als zusätzliche Halterung baut man daher Gitter aus Flacheisen ein, um Schwingungen der Rohre zu verhindern. Diese t grids made of flat iron are therefore built in as an additional bracket to prevent the pipes from vibrating. These
Material hergestellt sind, um die Zwischenräume zwischenMaterial are made to fill the spaces between den Rohren auszufüllen.to fill in the pipes.
Die Neuerung verfolgt den Zweck, die Rohre zu fixieren wie durch die bekannten Gitter (s. o.), jedoch den Durchfluß des Mediums um die Rohre kaum zu behindern, die Belastbar-The purpose of the innovation is to fix the pipes as with the known grids (see above), but the flow of the medium in order to barely obstruct the pipes, the resilient
j. keit der Gitterstäbe zu vergrößern und die Herstellkostenj. ability of the bars to increase and the manufacturing costs
zu ermäßigen.to reduce.
Diese Aufgaben werden durch die angemeldete Konstruktion dadurch gelöst, daß die Stäbe, aus denen das Gitter besteht (vorzugsweise Flacheisen), wellenartig verformt werden. Die Wellenhoch- und -tiefpunkte (1) werden dabei tunlichst nicht rund, sondern flach ausgeführt, um mit größerer Sicherheit die gewünschte Anlage an den Rohren zu erzielen. Die Welle wird so hergestellt, daß der Gitterstab-Teil (2) zwischen 2 benachbarten Rohren jeweils genau oder annähernd achsengleich von Zentrum zu Zentrum der Rohre verläuft.These objects are achieved by the registered design in that the bars that make up the grid (preferably flat iron), are deformed in a wave-like manner. The wave high and low points (1) will be done as much as possible not round, but flat in order to achieve the desired contact with the pipes with greater certainty. The shaft is manufactured in such a way that the grating bar part (2) between two adjacent tubes is exactly or approximately in each case runs on the same axis from center to center of the pipes.
Durch diese Verformung wird erreicht, daß der Durchfluß des Mediums um die Rohre kaum behindert wird, daß das Material der Gitterstäbe wesentlich dünner gehalten werden kann und daß trotzdem die Stabilität der Gitterstäbe gegen mechanischen Seitendruck der Rohre größer ist.This deformation ensures that the flow of the medium around the pipes is hardly hindered The material of the bars can be kept much thinner and that still the stability of the bars against mechanical side pressure of the pipes is greater.
Claims (3)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE8418493U1 true DE8418493U1 (en) | 1984-12-06 |
Family
ID=1333762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8418493U Expired DE8418493U1 (en) | Retaining grid for tube bundles |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE8418493U1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007017564A1 (en) * | 2007-04-12 | 2008-10-16 | Wallstein Ingenieur-Gesellschaft Mbh | Device for distancing heat exchanger tubes |
-
0
- DE DE8418493U patent/DE8418493U1/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007017564A1 (en) * | 2007-04-12 | 2008-10-16 | Wallstein Ingenieur-Gesellschaft Mbh | Device for distancing heat exchanger tubes |
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