DE1051297B - Heat transfer system with pipes standing vertically or inclined in the vertical plane - Google Patents
Heat transfer system with pipes standing vertically or inclined in the vertical planeInfo
- Publication number
- DE1051297B DE1051297B DEL23859A DEL0023859A DE1051297B DE 1051297 B DE1051297 B DE 1051297B DE L23859 A DEL23859 A DE L23859A DE L0023859 A DEL0023859 A DE L0023859A DE 1051297 B DE1051297 B DE 1051297B
- Authority
- DE
- Germany
- Prior art keywords
- ribs
- pipes
- heating
- transverse
- designed
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 claims description 17
- 230000001174 ascending effect Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 230000000630 rising effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910000754 Wrought iron Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
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
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/34—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/34—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely
- F28F1/36—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely the means being helically wound fins or wire spirals
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Geometry (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Description
DEUTSCHESGERMAN
Die Erfindung betrifft die Ausbildung vertikal stehender oder in einer Vertikalebene geneigt verlaufender Heizungsrohre einer Heizungsanlage, die insbesondere für Schiffsbetrieb, Öltanks, Brennstofftanks und dergleichen Einrichtungen sich eignet. Man hat die waagerecht verlaufenden Heizungsrohre solcher Anlagen bereits mit zum Rohr geneigt verlaufenden Leitflächen versehen, an welchen Öffnungen für die aufsteigenden Stromfäden des das Rohr umströmenden Mittels vorgesehen waren. Man hat ferner auch schon die Ausbildung eines Hochdruckheizelements in Vorschlag gebracht, das aus einem schmiedeeisernen Rohr und einem um dasselbe gegossenen Rippenheizkörper besteht, dessen einzelne Scheiben durch Längsstege miteinander zu einem zusammenhängenden Körper verbunden sind.The invention relates to the formation of vertically standing or inclined in a vertical plane Heating pipes of a heating system, in particular for ship operation, oil tanks, fuel tanks and the like facilities are suitable. You have the heating pipes running horizontally like this Systems are already provided with guide surfaces that run inclined towards the pipe, at which openings for the ascending flow threads of the medium flowing around the pipe were provided. Furthermore, one already has the formation of a high-pressure heating element was proposed, which consists of a wrought iron pipe and a finned heating element cast around the same, the individual disks of which are formed by longitudinal webs are connected to one another to form a coherent body.
Erfindungsgemäß wird vorgeschlagen, daß bei vertikal stehenden oder in der Vertikalebene geneigten und sowohl mit Querrippen als auch mit Längsrippen versehenen Rohren einer Heizungsanlage die Querrippen tellerförmig, zweckmäßig mit leicht konischem Anzug, nach unten geneigt gestaltet sowie mit dicht an der Rohrwand geführten, nach oben sich verengenden Durchbrüchen versehen werden.According to the invention it is proposed that when standing vertically or inclined in the vertical plane and pipes of a heating system provided with both transverse ribs and longitudinal ribs, the transverse ribs Plate-shaped, practical with a slightly conical shape, inclined downwards and with a tight fit on the pipe wall guided, upwardly narrowing breakthroughs are provided.
In weiterer Ausbildung dieser Gestaltung können die Querrippen in Form von die Rohre eingängig oder mehrgängig schraubenfiächenartig umgebenden Rippen ausgebildet werden, zwischen denen in der Längsrichtung des Rohres verlaufende Rippen sich erstrecken, die mit an der Rohrwandung vorgesehenen Schlitzen ausgestattet sind.In a further development of this design, the transverse ribs can be catchy or in the form of the tubes Multiple ribs surrounding helical surfaces are formed, between which in the longitudinal direction extending ribs of the pipe, which are provided with on the pipe wall Slots are fitted.
Die Anordnung der erwähnten Durchbrüche und Schlitze bietet dem die Rohre umspülenden Mittel die Möglichkeit, von unten nach oben aufzusteigen, indem die Strömung des Mittels beständig in inniger Berührung mit dem Rohr selbst und mit den wärmeübertragenden Rippen des Rohres bleibt, so daß eine wesentliche Steigerung der Wärmeübertragungsleistung der Rohre erzielt wird. The arrangement of the mentioned openings and slots offers the means around the pipes Possibility of ascending from the bottom up, keeping the flow of the agent in constant intimate contact with the tube itself and with the heat-transferring fins of the tube remains, so that a substantial increase in the heat transfer capacity of the tubes is achieved.
Besondere Vorteile ergeben sich, wenn derartige Rohre z. B. im öltank eines Schiffs, in Brennstofftanks und dergleichen Anlagen angeordnet werden. Es wird dann durch die Beheizung ein von unten nach oben aufsteigender Ölstrom erzeugt, der ständig in inniger Berührung mit dem Rohr und mit den Rippen desselben bleibt, so daß eine genügende Beheizung des Tanks bei verhältnismäßig kleiner Bemessung der Heizungsrohre erreicht wird.Particular advantages arise when such pipes z. B. in the oil tank of a ship, in fuel tanks and the like systems are arranged. It is then heated from the bottom up A rising oil flow is generated at the top, which is constantly in intimate contact with the pipe and with the ribs the same remains, so that sufficient heating of the tank with a relatively small dimensioning of the Heating pipes is achieved.
Zweckmäßig werden die Rohre einschließlich ihrer Rippen unter Verwendung hoch temperaturbeständigen Materials, wie Legierungen aus Eisen mit Chromoder Nickelzusatz, hergestellt.The tubes, including their ribs, are expediently resistant to high temperatures using Materials such as alloys made of iron with chromium or nickel added.
In der Zeichnung ist eine Ausführungsform des Erfindungsgegenstandes beispielsweise dargestellt.The drawing shows an embodiment of the subject matter of the invention, for example.
Wärmeübertragungsanlage mit vertikal stehenden oder in der Vertikalebene
geneigten RohrenHeat transfer system with vertically standing or in the vertical plane
inclined pipes
Anmelder:
Heinrich Loos,
Lübeck-Schlutup, Bardowicker Weg 45Applicant:
Heinrich Loos,
Lübeck-Schlutup, Bardowicker Weg 45
Heinrich Loos1 Lübeck-Schlutup, ist als Erfinder genannt wordenHeinrich Loos 1 Lübeck-Schlutup, has been named as the inventor
Fig. 1 veranschaulicht im Längsschnitt ein erfindungsgemäß ausgebildetes Heizungsrohr in vertikaler Anordnung;Fig. 1 illustrates a vertical section of a heating pipe designed according to the invention in a vertical section Arrangement;
Fig. 2 zeigt das Rohr gemäß Fig. 1 im Schnitt nach Linie A-B in Fig. 1;FIG. 2 shows the tube according to FIG. 1 in a section along line AB in FIG. 1;
Fig. 3 ist ein Schnitt nach Linie C-D in Fig. 1;
Fig. 4 veranschaulicht ein vertikales HeizungsrohrFig. 3 is a section on line CD in Fig. 1;
4 illustrates a vertical heating pipe
in abgeänderter Ausbildungsform gemäß der Erfindung; in a modified embodiment according to the invention;
Fig. 5 zeigt ein Rohr im Schnitt nach Linie E-F in Fig. 4;Fig. 5 shows a pipe in section along line EF in Fig. 4;
Fig. 6 veranschaulicht in Ansicht eine weitere Ausbildungsform eines vertikalen Heizungsrohres;
Fig. 7 ist ein Schnitt nach Linie G-H in Fig. 6.
Im einzelnen ist gemäß Fig. 1, 2 und 3 das vertikal stehende Rohr 1 mit Längsrippen 2, 3 sowie mit
Querrippen 4, 5 versehen. Die Querrippen sind mit Durchlaßöffnungen 6, 7 ausgestattet, die in zwei übereinanderliegenden
Querrippen immer versetzt zueinander angeordnet sind. Das zwischen den Längsrippen
2, 3 hochsteigende Fluidum, z. B. Öl, wird also durch die versetzt liegenden Durchströmungsöffnungen
immer von einer Längsrippe zur anderen hinübergelenkt, indem es dabei in inniger Berührung mit der
Außenwandung des Rohrkörpers bleibt. Diese Strömungswirkung wird dadurch verstärkt, daß die
Durchlaßöffnungen 6, 7 in der Richtung nach oben sich düsenartig verengen.6 illustrates a view of a further embodiment of a vertical heating pipe;
FIG. 7 is a section along line GH in FIG. 6.
In detail, according to FIGS. 1, 2 and 3, the vertical tube 1 is provided with longitudinal ribs 2, 3 and with transverse ribs 4, 5 . The transverse ribs are equipped with passage openings 6, 7 , which are always offset from one another in two transverse ribs lying one above the other. The fluid rising between the longitudinal ribs 2, 3 , for. B. oil, is thus always directed over from one longitudinal rib to the other by the offset through-flow openings, while it remains in intimate contact with the outer wall of the tubular body. This flow effect is increased in that the passage openings 6, 7 narrow in the upward direction like a nozzle.
Nach Fig. 4 und 5 sind die Querrippen 8 mit geringem konischem Anzug tellerförmig nach außen, und unten geneigt gestaltet, so daß sie das aufsteigende Fluidum auffangen und nach der Rohrwand hinlenken. Die Querrippen 8 sind ferner mit an der Rohr-According to FIGS. 4 and 5, the transverse ribs 8 are designed with a slight conical suit in the shape of a plate outwardly and inclined downward, so that they catch the rising fluid and direct it towards the pipe wall. The transverse ribs 8 are also connected to the pipe
809 767/358809 767/358
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL23859A DE1051297B (en) | 1953-02-13 | 1953-02-13 | Heat transfer system with pipes standing vertically or inclined in the vertical plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL23859A DE1051297B (en) | 1953-02-13 | 1953-02-13 | Heat transfer system with pipes standing vertically or inclined in the vertical plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1051297B true DE1051297B (en) | 1959-02-26 |
Family
ID=7262877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEL23859A Pending DE1051297B (en) | 1953-02-13 | 1953-02-13 | Heat transfer system with pipes standing vertically or inclined in the vertical plane |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1051297B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3046429A (en) * | 1958-06-06 | 1962-07-24 | Thomson Houston Comp Francaise | High frequency energy interchange device |
| US4405160A (en) * | 1980-07-24 | 1983-09-20 | Toyota Jidosha Kogyo Kabushiki Kaisha | Hose joint with cooling fins |
-
1953
- 1953-02-13 DE DEL23859A patent/DE1051297B/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3046429A (en) * | 1958-06-06 | 1962-07-24 | Thomson Houston Comp Francaise | High frequency energy interchange device |
| US4405160A (en) * | 1980-07-24 | 1983-09-20 | Toyota Jidosha Kogyo Kabushiki Kaisha | Hose joint with cooling fins |
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