DE3026954C2 - Heat exchange device - Google Patents
Heat exchange deviceInfo
- Publication number
- DE3026954C2 DE3026954C2 DE19803026954 DE3026954A DE3026954C2 DE 3026954 C2 DE3026954 C2 DE 3026954C2 DE 19803026954 DE19803026954 DE 19803026954 DE 3026954 A DE3026954 A DE 3026954A DE 3026954 C2 DE3026954 C2 DE 3026954C2
- Authority
- DE
- Germany
- Prior art keywords
- housing
- tubes
- tube
- spirals
- heat exchange
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/248—Reactors comprising multiple separated flow channels
-
- 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
-
- 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
- F28D7/04—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 spirally coiled
-
- 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
- F28D7/06—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 having a single U-bend
-
- 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
- F28D7/08—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 otherwise bent, e.g. in a serpentine or zig-zag
-
- 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
- F28D7/08—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 otherwise bent, e.g. in a serpentine or zig-zag
- F28D7/082—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 otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration
- F28D7/085—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 otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration in the form of parallel conduits coupled by bent portions
- F28D7/087—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 otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration in the form of parallel conduits coupled by bent portions assembled in arrays, each array being arranged in the same plane
-
- 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
- F28F9/02—Header boxes; End plates
- F28F9/0202—Header boxes having their inner space divided by partitions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Description
Die Erfindung betrifft eine Wärmetauschvorrichtung nach dem Oberbegriff des Patentanspruches 1.The invention relates to a heat exchange device according to the preamble of patent claim 1.
Aus der BE-PS 6 90 577 — vgl. insbesondere Fig. 1 mit zugehörigem Text — ist ein Wärmetauscher bekannt, der aus einem von einem Medium durchflossenen einteiligen zylindrischen Gehäuse besteht, das an beiden Stirnseiten verjüngt ist und in Rohrstutzen endet. Im Gehäuse ist in dichter Packung ein schraubenlinienförmig geformtes einteiliges Rohr angeordnet, dessen Ein- und Auslauf aus einer der Stirnseiten des Gehäuses ragt, wobei die Rohrenden durch die Gehäusewand geführt sind.A heat exchanger is known from BE-PS 6 90 577 - see in particular Fig. 1 with associated text. which consists of a one-piece cylindrical housing through which a medium flows, which is attached to both End faces is tapered and ends in pipe socket. A helical shape is closely packed in the housing shaped one-piece tube arranged, the inlet and outlet of which protrudes from one of the end faces of the housing, wherein the pipe ends are passed through the housing wall.
Die bekannte Vorrichtung hat den Nachteil, daß bei ihr der das Kühlmittel führende Rohrstrang aus einem Stück besteht und deshalb bei notwendig werdenden Reparaturen oder Reinigungsarbeiten der Wärmetauscher als ganzes unbrauchbar wird.The known device has the disadvantage that in her the coolant leading pipe string from a Piece exists and therefore when repairs or cleaning work on the heat exchanger become necessary becomes unusable as a whole.
Die der Erfindung zugrunde liegende Aufgabe besteht deshalb darin, den Wärmetauscher gemäß der eingangs genannten Art so auszubilden, daß die innerhalb des Gehäuses in dichter Packung angeordneten Rohre nach ihrer gemeinsamen Entfernung aus dem Gehäuse in einzelne Abschnitte zerlegbar sind, wobei diese Abschnitte aus dem gesamten Rohrsystem leicht herauslösbar sein sollen. Diese Aufgabe wird mit den Merkmalen des Patentanspruches 1 gelöst.The object on which the invention is based is therefore to develop the heat exchanger according to FIG said type so that the tubes arranged in close packing within the housing after their joint removal from the housing can be dismantled into individual sections, these sections should be easily removable from the entire pipe system. This task is done with the characteristics of claim 1 solved.
Die Merkmale des Patentanspruches 2 stellen eine vom Patentanspruch 1 unabhängige Lösung der der Erfindung zugrundeliegenden Aufgabe dar.The features of claim 2 represent a solution of the invention that is independent of claim 1 underlying task.
Die übrigen Patentansprüche beschreiben vorteilhafte Ausgestaltungen des Anmeldungsgegenstandes im Sinne der Aufgabenstellung.The remaining claims describe advantageous embodiments of the subject of the application in Sense of the task.
Die Verwendung von als ebene Spiralen gestalteten Rohren ermöglicht die Benutzung von Rohren mit einer Länge von 4 m und mehr, wodurch die Zahl der Rohrverbindungen herabgesetzt, dadurch wiederum die Montage vereinfacht und die Funktionstüclnigkeit der Vorrichtung erhöht werden.The use of tubes designed as flat spirals enables the use of tubes with a Length of 4 m and more, which reduces the number of pipe connections, which in turn reduces the Assembly can be simplified and the functionality of the device increased.
ίο Außerdem gewährleisten solche Rohre ein höheres Verhältnis der Oberfläche der Rohre zum Rauminhall der Vorrichtung, wodurch die Leistung des Apparates pro Einheit des Rauminhalts auf das 1,5- bis 2fache er-•köht wird.ίο In addition, such pipes ensure a higher Ratio of the surface area of the pipes to the space inside the device, thereby increasing the performance of the device per unit of the room volume increased by 1.5 to 2 times will.
Die erfindungsgemäße Vorrichtung hat den Vorteil, daß bei ihr durch die Anordnung der einzelnen, durch Verbindungsteile nicht unterbrochene Rohre in dichter Packung, jedoch voneinander lösbar, das Innere der Wärmetauschvorrichtung nach seiner Trennung vom Gehäuse gewartet bzw. repariert werden kann.The device according to the invention has the advantage that with her by the arrangement of the individual through Connecting parts uninterrupted tubes in tight packing, but detachable from one another, the interior of the Heat exchange device can be serviced or repaired after its separation from the housing.
Es sind zwar aus der DE-OS 27 54 375 und aus der AT-PS 3 61 953 sowie aus der FR-Zusatzpatentschrift 52 301 Wärmetauscher mit einzelnen Rohren bekannt, die aus einem geschlossenen Gehäuse führen, jedoch sind diese Wärmetauscherrohre geradlinig, so daß sich bei solchen Wärmetauschern die der Erfindung zugrundeliegende Aufgabe nicht stellt.There are from DE-OS 27 54 375 and from AT-PS 3 61 953 and from the FR additional patent specification 52 301 heat exchangers with individual tubes known that lead out of a closed housing, however these heat exchanger tubes are straight, so that the invention on which such heat exchangers are based Task does not provide.
Anhand der Zeichnungen wird die Erfindung an Ausführungsbeispielen
näher erläutert. Es zeigt
F i g. 1 einen vertikalen Schnitt durch ein Rohrbündel dessen Rohre zu Schrauben verformt sind,The invention is explained in more detail using exemplary embodiments with the aid of the drawings. It shows
F i g. 1 shows a vertical section through a tube bundle whose tubes are deformed into screws,
F i g. 2 einen Schnitt nach der Linie VII-VII des Rohrbündels gemäß F i g. 1,F i g. 2 shows a section along the line VII-VII of the tube bundle according to FIG. 1,
Fig.3 eine Gesamtansicht eines Rohrbündels mit schraubenförmigen Rohren im Gehäuse der Vorrichtung, 3 shows an overall view of a tube bundle with helical tubes in the housing of the device,
Fig.4 die Ausführung eines einzelnen schraubenförmigen Rohres gemäß F i g. 3,4 shows the design of a single helical Tube according to FIG. 3,
F i g. 5 einen vertikalen Schniit durcn das Rohrbündel gemäß F i g. 3,F i g. 5 a vertical cut through the tube bundle according to FIG. 3,
Fig.6 einen Schnitt durch das Rohrbündel nach der LinieXI-XI in Fig. 5,6 shows a section through the tube bundle according to the Line XI-XI in Fig. 5,
F i g. 7 eine schematische Darstellung der Anordnung der Schraubenwindungen in einer horizontalen Ebene des Rohrbündels gemäß F i g. 5,F i g. 7 shows a schematic representation of the arrangement of the screw turns in a horizontal plane of the tube bundle according to FIG. 5,
Fig.8 die Ausführung eines Rohrelementes in Form einer ebenen doppelten Archimedischen Spirale,8 shows the design of a tubular element in the form a plane double Archimedean spiral,
Fig.9 eine Seitenansicht eines Rohrbündcls mil Rohrelementen als doppelte Archimedische Spiralen,
Fig. 10 eine Draufsicht auf cio Rohrbündel nach Fig. 9.9 shows a side view of a tube bundle with tube elements as double Archimedean spirals,
FIG. 10 is a plan view of the tube bundle according to FIG. 9.
F i g. 11 einen Schnitt durch ein Rohrbündel nach der Linie XVII-XVII in F ig. 9,F i g. 11 shows a section through a tube bundle according to FIG Line XVII-XVII in Fig. 9,
F i g. 12 ein Rohrelement wie auf F i g. 8 für eine An-Ordnung von Sammelrohren unter einem Zentriwinkel von 90°,F i g. 12 shows a tubular element as in FIG. 8 for an arrangement of manifolds at a central angle from 90 °,
Fig. 13 einen ebenen Schnitt durch ein Rohrbündel mit gemäß Fig. 12gestalteten Rohrelemenlen,13 shows a planar section through a tube bundle with tubular elements designed according to FIG. 12,
F i g. 14 ein Rohrelement wie auf F i g. 8 für eine An-Ordnung von Sammelrohren unicr einem Zentriwinkel von 60°,F i g. 14 shows a tubular element as in FIG. 8 for an an-order of manifolds with a central angle of 60 °,
Fig. 15 einen ebenen Schnitt durch ein Rohrbündel mit gemäß Fig. 14 gestalteten Rohren,15 shows a planar section through a tube bundle with tubes designed according to FIG. 14,
Fi g. 16 die Form eines Rohrelementes aus zwei ;iuf-M einanderliegenden Archimedischen Spiralen,Fi g. 16 the shape of a tubular element made of two; iuf-M superimposed Archimedean spirals,
Fig. 17 einen Schnitt nach der Linie XXIII-XXIIl gemäß Fig. 16,17 shows a section along the line XXIII-XXIIl according to Fig. 16,
Fig. 18 eine Seitenansicht des Rohrbündcls nach18 shows a side view of the tube bundle according to FIG
Fig. 16.Fig. 16.
Die Wärmetauschvorrichtung besteht aus einem Gehäuse 1, mit sich zum Ende hin verjüngenden Stutzen 2, deren erweiterter Teil das Mittelteil des Gehäuses 1 ist, sowie aus Bündel 4 bildenden Rohren 5, deren Enden in einem Sammelraum 10 zusammengefaßt sind. Die Stutzen 2 können kegelförmig sein.The heat exchange device consists of a housing 1, with nozzle 2 tapering towards the end, the enlarged part of which is the middle part of the housing 1, as well as tubes 5 forming bundles 4, the ends of which are combined in a collecting space 10. The pillars 2 can be cone-shaped.
Die Rohre 5 sind schraubenlinienförmig verformt Das Bündel ist rylinderförmig gestaltet, wobei die Enden der Rohre in dem Sammelraum 10 (F i g. 3) befestigt sind, der kegelförmig ausgeführt ist und eine Zwischenwand 7 sowie eine den Kegelboden bildende untere Wand 8 aufweistThe tubes 5 are deformed in the shape of a helix. The bundle is cylindrical in shape, with the ends of the pipes are attached in the collecting space 10 (FIG. 3), which is conical and has a partition 7 and a lower wall 8 forming the cone bottom
Ein kegelförmiger Sam.tielraum 10 weist zusätzlich ein Einlaßrohr 11 auf, wobei die Einlaßenden 12 der Rohre 5 in das Einlaßrohr 11 münden und die Auslaßenden 13 durch den kegelförmigen Sammelraum 10 zusammengefaßt sind (F i g. 3,4,5,6).A conical Sam.tielraum 10 also has an inlet pipe 11, the inlet ends 12 of the pipes 5 opening into the inlet pipe 11 and the outlet ends 13 are combined by the conical collecting space 10 (F i g. 3, 4, 5, 6).
Die Steigung der Schraubenlinie 9 ist so gewählt, daß der Abstand 14 zwischen aufeinanderfolgenden Windüngen dem Durchmesser der Rohre 5 gleich ist oder diesen übertrifft und das Verhältnis des AuP^ndurchmessers der Rohre zur Steigung im Bereich von 0,2 bis 1,0 liegt, wodurch eine kompakte Anordnung der Rohre 5 gewährleistet ist, da die Windungen 15 der einen Schraubenlinie 9 in die Lücken 14 zwischen den Windungen der Nachbarschraubenlinien eingreifen (Fig.5, 7).The slope of the helix 9 is chosen so that the distance 14 between successive turns the diameter of the tubes 5 is the same or this exceeds and the ratio of the AuP ^ n diameter of the pipes to the pitch is in the range of 0.2 to 1.0, which results in a compact arrangement of the pipes 5 is ensured because the turns 15 of a helix 9 in the gaps 14 between the turns the neighboring helical lines intervene (Fig. 5, 7).
Die Rohre 5 können zu ebenen doppelten Archimedischen Spiralen 16 (F i g. 8) verformt sein und in Bündeln 4 so zusammengebaut werden, daß jede nachfolgende Spirale 17 in bezug auf die vorhergehende um 180° spiegelbildlich angeordnet ist und sie aufeinander liegen, wobei die Einlaß- und Auslaßenden der Rohre 5 an Sammelleitungen 18 befestigt sind, weiche längs des Bündels 4 in Richtung senkrecht zur Ebene der Spiralen liegende Rohre(Fig.9,10)darstellen.The tubes 5 can be deformed into flat double Archimedean spirals 16 (FIG. 8) and in bundles 4 are assembled so that each subsequent spiral 17 with respect to the previous one by 180 ° is arranged in mirror image and they lie on top of one another, the inlet and outlet ends of the tubes 5 at Manifolds 18 are attached, soft along the bundle 4 in a direction perpendicular to the plane of the spirals Represent lying pipes (Fig. 9,10).
Die Anordnung der Einlaß- und Auslaßenden der Rohre 5 wird durch die Zahl und Anordnung der Sammelleitungen /8 bestimmt So ist die Anordnung der genannten Sammelleitungen unter einem Zentriwinkel von 180°, 90°, 60° (Fig. 12, 14) möglich. Die Ausstattung der Rohrbündel ist die Verbindung der Rohre 5 mit den Sammelleitungen 18 ist in Fig. 11,13,15dargestellt.The arrangement of the inlet and outlet ends of the tubes 5 is determined by the number and arrangement of the manifolds / 8 determined This is how the aforementioned collecting lines are arranged at a central angle 180 °, 90 °, 60 ° (Fig. 12, 14) possible. Equipment the tube bundle is the connection of the tubes 5 with the collecting lines 18 is shown in FIGS. 11, 13, 15.
Die Rohre 5 können die Form aufweisen, welche aus zwei aufeinander liegenden Archimedischen Spiralen (Fig. 16, 17) besteht. Zur Montage der Rohre 5 in die Bündel 4 reichen dann zwei Sammelleitungen 18 (Fig. 18)aus.The tubes 5 can have the shape of two Archimedean spirals lying on top of one another (Figs. 16, 17) consists. To mount the tubes 5 in the Bundle 4 then suffice with two collecting lines 18 (FIG. 18).
Die Rohre 5 werden aus Baustahl hergestellt.The tubes 5 are made of structural steel.
Die Arbeitsweise der erfindungsgemäßen Wärmet löschvorrichtung ist wie folgt:The operation of the heat extinguishing device according to the invention is as follows:
Durch die Stutzen 2 wird ein Wärmeträger in das Gehäuse 1 eingeführt. Der zu erwärmende Stoff gelangt über die Sammelleitung 11 der Bündel 4 in die Rohre 5 der Vorrichtung. Beim Durchtreten des Wärmeträgerstroms durch das Gehäuse über die gesamte Höhe desselben gibt er die Wärme durch die Wandungen der Rohre 5 an den zu erwärmenden Stoff ab. Der Wärmeträger wird aus der Vorrichtung über den unteren Stutzen 2 und der erwärmte Stoff über die Sammelleitungen 18 der Bündel 4 abgeleitet. Es ist auch möglich, den Wärmeträger in das Innere der Rohre 5 und den zu erwärmenden Stoff in das Gehäuse 1 der Vorrichtung zuzuführen.A heat transfer medium is introduced into the housing 1 through the nozzle 2. The substance to be heated arrives The bundle 4 into the pipes 5 via the collecting line 11 the device. When the heat carrier flow passes through the housing over the entire height of the same it releases the heat through the walls of the tubes 5 to the substance to be heated. The heat carrier is from the device via the lower nozzle 2 and the heated material via the manifolds 18 of the bundles 4 derived. It is also possible to feed the heat transfer medium into the interior of the tubes 5 and to to supply heating substance into the housing 1 of the device.
Hierzu 5 Blau ZeichnungenIn addition 5 blue drawings
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792782102A SU911796A1 (en) | 1979-07-16 | 1979-07-16 | Reactor |
SU792782101A SU911795A1 (en) | 1979-07-16 | 1979-07-16 | Catalytic reactor |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3026954A1 DE3026954A1 (en) | 1981-02-19 |
DE3026954C2 true DE3026954C2 (en) | 1985-05-09 |
Family
ID=26665790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19803026954 Expired DE3026954C2 (en) | 1979-07-16 | 1980-07-16 | Heat exchange device |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3026954C2 (en) |
GB (1) | GB2056043B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3150470A1 (en) * | 1981-12-19 | 1983-06-30 | Stiebel Eltron Gmbh & Co Kg, 3450 Holzminden | Heat exchanger of a heat pump or a cooling system (refrigerating system) |
DE3508382A1 (en) * | 1985-03-08 | 1986-09-11 | Akzo Gmbh, 5600 Wuppertal | DEVICE FOR THE TRANSFER OF HEAT AND / OR FABRIC WITH THE AID OF CAVE THREADS |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2531773B1 (en) * | 1982-08-14 | 1989-03-03 | Wieland Werke Ag | HEAT TRANSMISSION DEVICE, PARTICULARLY A CONDENSER FOR THE REFRIGERANT IN HEAT PUMPS |
DE3320632A1 (en) * | 1983-06-08 | 1984-12-13 | Hoechst Ag, 6230 Frankfurt | HEAT EXCHANGER |
DD230630A3 (en) * | 1983-07-08 | 1985-12-04 | Bauakademie Ddr | METHOD FOR OPERATING HEAT TRANSMITTERS AND ASSOCIATED HEAT TRANSFER DEVICE |
IT1208235B (en) * | 1987-01-26 | 1989-06-12 | Ansaldo Spa | LIQUID METAL HEAT EXCHANGER WITH A SINGLE TUBE RANGE |
GB2230594B (en) * | 1989-04-21 | 1993-09-01 | Rolls Royce Plc | Heat exchanger |
US5472044A (en) * | 1993-10-20 | 1995-12-05 | E. I. Du Pont De Nemours And Company | Method and apparatus for interacting a gas and liquid on a convoluted array of tubes |
NL1019141C2 (en) * | 2001-10-08 | 2003-04-09 | Helpman Shell & Tube Products | Connection piece for heat exchanger, has thick wall comprising ferrous material with large surface area facing through flow cavity |
EP1625887B1 (en) * | 2004-08-05 | 2009-01-14 | Saudi Basic Industries Corporation | Process with a heat-exchanger coated with a catalyst |
FR2886392B1 (en) * | 2005-05-26 | 2012-10-12 | France Etat | HEAT EXCHANGER WITH HELICOIDAL SPIRAL SHAPE TUBES |
FR2962201B1 (en) * | 2010-07-02 | 2014-02-28 | France Etat | HEAT EXCHANGER WITH INTERNAL FEED AND RETURN TUBES |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE690577A (en) * | 1966-12-02 | 1967-05-16 | ||
DE2754375C2 (en) * | 1977-12-07 | 1982-04-08 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen | Waste heat boiler behind chemical reactors |
AT361953B (en) * | 1979-07-10 | 1981-04-10 | Borsig Gmbh | TUBE BUNDLE HEAT EXCHANGER |
-
1980
- 1980-07-16 GB GB8023165A patent/GB2056043B/en not_active Expired
- 1980-07-16 DE DE19803026954 patent/DE3026954C2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3150470A1 (en) * | 1981-12-19 | 1983-06-30 | Stiebel Eltron Gmbh & Co Kg, 3450 Holzminden | Heat exchanger of a heat pump or a cooling system (refrigerating system) |
DE3508382A1 (en) * | 1985-03-08 | 1986-09-11 | Akzo Gmbh, 5600 Wuppertal | DEVICE FOR THE TRANSFER OF HEAT AND / OR FABRIC WITH THE AID OF CAVE THREADS |
Also Published As
Publication number | Publication date |
---|---|
GB2056043A (en) | 1981-03-11 |
GB2056043B (en) | 1983-11-30 |
DE3026954A1 (en) | 1981-02-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3026954C2 (en) | Heat exchange device | |
DE8117144U1 (en) | HEAT EXCHANGER | |
DE2116982B2 (en) | Pipeline distribution system for supply and return lines, in particular for hot water heating systems | |
DE4010151A1 (en) | Heat-exchanger made of concentric tubes - has gas flowing in spiral in annular chamber round inner tube | |
EP0449124A1 (en) | Annular space heat exchanger | |
DE1805264A1 (en) | Heat exchanger | |
EP0674148A1 (en) | Radiator | |
DE2822743C2 (en) | ||
DE19802670C2 (en) | Heat exchanger | |
DE1679737B2 (en) | Domestic water heater | |
DE881096C (en) | Device for the ultraviolet irradiation of liquids | |
DE2742551C2 (en) | For filling a liquid, preferably fuel, into a container provided with a filler neck, preferably a motor vehicle tank, a plastic pouring pipe which can be fastened to a canister | |
CH670881A5 (en) | ||
DE3301254C2 (en) | ||
DE19616034C2 (en) | Heat exchanger for weather cooling in mining and tunneling work areas | |
DE10026548C1 (en) | Coil gap heat exchanger, especially for boilers, has coil mounted on ring shaped support with gas flow openings | |
DE3319385A1 (en) | Heat exchanger | |
DE2912011A1 (en) | Gas fired central heating boiler - has closed spiral tubular inserts coaxially mounted inside heat exchanger tubes | |
DE3320012A1 (en) | Heat exchanger, in particular for ventilation and air-conditioning systems | |
DE1551511B2 (en) | HEAT EXCHANGER | |
DE3110719A1 (en) | Battery having a tube system formed from tube sections | |
AT21817B (en) | Water tube boiler. | |
DE29608683U1 (en) | Heat exchanger | |
DE7736685U1 (en) | HEAT EXCHANGER WITH TWO RADIAL-SPACED GUIDE TUBES | |
DE1150695B (en) | Heat exchanger with several parallel jacket pipes through which the heating medium flows and which contain helical pipe coils |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAR | Request for search filed | ||
OB | Request for examination as to novelty | ||
8105 | Search report available | ||
8110 | Request for examination paragraph 44 | ||
8128 | New person/name/address of the agent |
Representative=s name: VON FUENER, A., DIPL.-CHEM. DR.RER.NAT. EBBINGHAUS |
|
8172 | Supplementary division/partition in: |
Ref country code: DE Ref document number: 3050783 Format of ref document f/p: P |
|
Q171 | Divided out to: |
Ref country code: DE Ref document number: 3050783 |
|
AH | Division in |
Ref country code: DE Ref document number: 3050783 Format of ref document f/p: P |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |