DE647921C - Heat exchanger - Google Patents
Heat exchangerInfo
- Publication number
- DE647921C DE647921C DEL88212D DEL0088212D DE647921C DE 647921 C DE647921 C DE 647921C DE L88212 D DEL88212 D DE L88212D DE L0088212 D DEL0088212 D DE L0088212D DE 647921 C DE647921 C DE 647921C
- Authority
- DE
- Germany
- Prior art keywords
- heat exchanger
- tubes
- heat
- plate
- individual elements
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
- F28D7/024—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treatment Of Fiber Materials (AREA)
Description
Die Erfindung bezweckt eine Verbesserung der insbesondere für Kühlzwecke bekannten Einrichtungen, die aus schraubenförmig gewundenen, eine Halteplatte mit dem Rohrquerschnitt angepaßten Öffnungen durchbohrenden Röhren bestehen.The invention aims to improve the particularly for cooling purposes known devices, which consist of helically wound, a holding plate with the pipe cross-section adapted openings are made piercing tubes.
Diese bekannten Einrichtungen lassen nur eine ungünstige Raumausnutzung zu, da jede zusätzliche Rohrschlange einen entsprechenden Raumzuwachs erfordert. Die Heizfläche eines Elementes ist beschränkt und daher zur Erzielung" größerer Temperaturunterschiede insbesondere für Heizzwecke nicht geeignet.These known devices leave only an unfavorable use of space too, since each additional pipe coil requires a corresponding increase in space. The heating surface of an element is limited and therefore to achieve "larger" Temperature differences not suitable, especially for heating purposes.
Gemäß der Erfindung besteht der Wärmeaustauscher aus mehreren Einzelelementen, von denen jedes zwei Spiralröhren mit sich kreuzenden Windungen aufweist, die mit einer gemeinsamen Halteplatte an den Durchbohrungen durch Ringflanschen dichtschließend verbunden sind. Durch diese Maßnahme wird eine gedrängte Bauart erzielt, wobei gleichzeitig infolge der innigen Verbindung der Röhren mit der Halteplatte diese als zusätzliche Heizfläche zur Wärmeübertragung mit herangezogen wird. Der so gekennzeichnete Wä rineaustauscher gestattet eine große Wärmeübertragung auf beschränktem Raum, so daß er insbesondere zur Unterbringung in einer Trockenkammer zur Trocknung von Textilwaren in hervorragendem Maße geeignet ist.According to the invention, the heat exchanger consists of several individual elements, each of which has two spiral tubes with intersecting turns, which with a common retaining plate tightly closing at the bores by means of ring flanges are connected. By this measure, a compact design is achieved, while at the same time as a result of the intimate connection of the tubes with the retaining plate, this is an additional one Heating surface is used for heat transfer. The so marked Wä rineaustauscher allows a large heat transfer in a limited space, so that it is particularly suitable for placement in a drying chamber for drying textile goods is eminently suitable.
Es sind zwar bereits Wärmeaustauscher mit sich kreuzenden Spiralrohren bekanntgeworden, die ein gitterartiges Netz von Röhren bilden, das lediglich durch gerade, senkrechte Rohre verstärkt ist. Diese Wärmeaustauscher besaßen aber keine Halteplatte für die Röhren, geschweige denn eine innige Verbindung mit einem zusätzlichen Heizeleinent, so daß ihre Wirkung an die des Erfindungsgegenstandes bei weitem nicht heranreicht.There are already heat exchangers with intersecting spiral tubes became known, which form a grid-like network of tubes that only through straight, vertical pipes are reinforced. However, these heat exchangers did not have any Retaining plate for the tubes, let alone an intimate connection with an additional one Heizeleinent, so that their effect is far from that of the subject of the invention reaches.
In der Zeichnung ist die Erfindung beispielsweise veranschaulicht.The invention is illustrated by way of example in the drawing.
Fig. i zeigt den Wärmeaustauscher nach der Erfindung in Vorderansicht. Fig. a in Seitenansicht und Fig. 3 in Draufsicht.Fig. I shows the heat exchanger according to the invention in front view. Fig. A in side view and Fig. 3 in plan view.
Der Wärineaustauscher besteht aus einer beliebigen Anzahl von Einzelelementen A, welche aus je zwei Spiralröhren a und b mit sich kreuzenden Windungen zusammengesetzt sind. Die Einzelelemente A sind oben an die Eintrittssaininelleitung c und unten an die Austrittssammelleitung d angeschlossen oder umgekehrt, je nach dem Verwendungszweck.The heat exchanger consists of any number of individual elements A, which is composed of two spiral tubes a and b with intersecting turns are. The individual elements A are at the top of the inlet main line c and at the bottom connected to the outlet manifold d or vice versa, depending on the intended use.
Jedes Element A besitzt eine Halteplatte e mit Öffnungen zum Durchgang der Röhren a und b. Die Öffnungen der Platte e umschließen die Röhren durch Ausbauchungen oder Anordnung von Ringflanschen so dicht, daß die Platte e eine zusätzliche Heizfläche bildet.Each element A has a retaining plate e with openings for passage of tubes a and b. The openings in the plate e enclose the tubes by bulges or arrangement of ring flanges so close that the plate e has an additional heating surface forms.
An Stelle einer einzigen Platte e können auch mehrere in jedem Element A angeordnet werden, wobei die Form der Platte beliebig sein kann.Instead of a single plate e, several can be in each element A can be arranged, the shape of the plate can be any.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL88212D DE647921C (en) | Heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL88212D DE647921C (en) | Heat exchanger |
Publications (1)
Publication Number | Publication Date |
---|---|
DE647921C true DE647921C (en) | 1937-07-16 |
Family
ID=7286511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEL88212D Expired DE647921C (en) | Heat exchanger |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE647921C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2494830A1 (en) * | 1980-11-21 | 1982-05-28 | Applic Technologiques | Shell and tube heat exchanger using tubes of plastic - each formed in coils overlapping those of its neighbour(s) |
-
0
- DE DEL88212D patent/DE647921C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2494830A1 (en) * | 1980-11-21 | 1982-05-28 | Applic Technologiques | Shell and tube heat exchanger using tubes of plastic - each formed in coils overlapping those of its neighbour(s) |
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