EP0860379A1 - Temperable tank - Google Patents

Temperable tank Download PDF

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Publication number
EP0860379A1
EP0860379A1 EP98102455A EP98102455A EP0860379A1 EP 0860379 A1 EP0860379 A1 EP 0860379A1 EP 98102455 A EP98102455 A EP 98102455A EP 98102455 A EP98102455 A EP 98102455A EP 0860379 A1 EP0860379 A1 EP 0860379A1
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EP
European Patent Office
Prior art keywords
tank
channels
jacket
channel
collecting
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.)
Granted
Application number
EP98102455A
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German (de)
French (fr)
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EP0860379B1 (en
Inventor
Till Gerhard
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Gerhard Engineering GmbH
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Gerhard Engineering GmbH
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Publication of EP0860379A1 publication Critical patent/EP0860379A1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/74—Large containers having means for heating, cooling, aerating or other conditioning of contents
    • B65D88/748—Large containers having means for heating, cooling, aerating or other conditioning of contents for tank containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/74—Large containers having means for heating, cooling, aerating or other conditioning of contents
    • B65D88/744—Large containers having means for heating, cooling, aerating or other conditioning of contents heating or cooling through the walls or internal parts of the container, e.g. circulation of fluid inside the walls

Definitions

  • Tempering tanks is conventionally done by that a temperature control medium is passed through channels, formed by half-pipes welded to the tank jacket are. If the temperature control is heating, steam is usually used as the temperature control medium.
  • This Construction is for example from DE-B1 1 223 132, DE-U1 8 800 536 and DE-A1 4 117 273 known.
  • DE-U1 1 960 929 is also a temperature-controlled tank known in which a part of the tank shell itself by helical coiled square tubes that are formed with each other welded and possibly additionally on the Are welded on the inside.
  • Such leaks can occur not only at the first Manufacturing occur where they are still relatively easy determine and remedy; much more problematic it is when they are later due to tensions between Channel and tank jacket occur.
  • Such tensions can from mechanical stress in operation that is temporary or permanent deformation of the tank shell, or result from local temperature differences, for example if an initially relatively cold tank as a result a malfunction in the supply system hot steam is applied.
  • the tank is made of a special material.
  • the invention has for its object a temperable Specify the tank in which the problems described are at least partially avoided. A more specific task can be seen in it with little manufacturing effort manufacturable and insensitive temperable tank specify.
  • each tempering medium flow channel is as one tube separated from the tank jacket from a self-contained Hollow profile formed. It can be made from a finished profile tube exist so that welding work except at the connection ends is not required. At the same time, there is no danger from leaks due to welding defects and thermal or mechanical stresses.
  • the entire temperature control device can be prefabricated for itself, then adapted to the dimensions of the respective tank and attached to the tank as a unit. This allows easier handling during manufacture and enables also the simultaneous production of tank and temperature control system.
  • the design specified in claim 9 is so far cheaper than the bending of pipes with a circular cross-section is unproblematic.
  • the tank shown in the drawing has a tank jacket 12 constructed from a cylindrical part 10 and two tank bottoms 11 .
  • FIG. 2 Parallel to the tank axis, several - in the exemplary embodiment according to FIG. 2 - five temperature control medium longitudinal channels 13 run over essentially the entire length of the cylindrical jacket part 10, each of which is connected at its two ends to a collecting channel 14 .
  • the two collecting channels 14 run in the circumferential direction of the tank in its lower region over an angle of less than 180 °. They each have a nozzle 15 for supplying and discharging the temperature control medium.
  • the temperature control medium can be a coolant, e.g. Cooling water, or around a heating medium, e.g. Steam, act.
  • a coolant e.g. Cooling water
  • a heating medium e.g. Steam
  • Each longitudinal channel 13 consists of a square tube with a closed hollow profile separated from the tank jacket 12 .
  • the profile of the longitudinal channels 13 is rectangular, the sides of the profile running tangentially to the tank jacket 12 being longer than the sides perpendicular to it, around the area facing the tank jacket 12 and primarily relevant for heat exchange as large as possible close.
  • the surface of the longitudinal channel 13 facing the tank jacket 12 is buckled in the axial direction of the tank (not shown in the drawing), so that it can touch the tank jacket 12 along two lines and enables an even denser arrangement of the longitudinal channel 13 on the tank jacket 12 with a correspondingly improved heat transfer .
  • the space between the longitudinal channel 13 and the tank jacket 12 can also be filled with a heat-conducting material (also not shown), a so-called heat-conducting paste or a heat-conducting cement.
  • Each of the two collecting channels 14 is formed from a tube with a circular cross section and welded to the longitudinal channels 13 , so that there is a coherent interior consisting of the longitudinal channels 13 , the collecting channels 14 and the connecting piece 15 existing pipe system.
  • This pipe system can first be prefabricated and welded as a flat structure, the collecting channels 14 then being bent in accordance with the curvature of the tank.
  • pre-bent collecting channels 14 can be welded to the longitudinal channels 13 and the connecting pieces 15 .
  • each collecting duct 14 consists of a plurality of pre-bent pipe sections with a circular cross section, which are welded between adjacent longitudinal ducts 13 .
  • the tank is inserted into the pipe system thus finished, whereupon the entire structure is surrounded with an insulating layer 16 .
  • the insulating layer in turn is surrounded on its outside with a thin sheet metal jacket 17 .
  • the insulation 16 , 17 not only has the task of hindering the heat exchange with the surroundings, but also of keeping the longitudinal channels 13 in as intimate contact as possible with the tank jacket 12 .
  • the pipe system can additionally be pressed onto the tank jacket 12 by means of tensioning straps (not shown) or other suitable clamping elements.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Control Of Temperature (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Ein Tank ist zur Beheizung oder Kühlung seines Inhalts mit Temperiermedium-Strömungskanälen versehen, die als vom Tankmantel 12 getrennte Längskanäle 13 mit in sich geschlossenem Hohlprofil ausgeführt sind. Die Längskanäle 13 sind an ihren beiden Enden mit in Umfangsrichtung des Tankmantels 12 verlaufenden Sammelkanälen 14 zu einem in Innern kommunizierenden Kanalsystem verbunden. Dieses Kanalsystem läßt sich mit einer generell wannenartigen Struktur getrennt vom Tank fertigen und nach Einlegen des Tanks durch eine den gesamten Aufbau umgebende Isolierung 16, 17 am Tank festlegen und in dichter Nähe am Tankmantel 12 halten. <IMAGE>For heating or cooling its contents, a tank is provided with temperature control medium flow channels, which are designed as longitudinal channels 13 separated from the tank jacket 12 with a hollow profile closed in themselves. The longitudinal channels 13 are connected at their two ends to collecting channels 14 running in the circumferential direction of the tank jacket 12 to form a channel system communicating inside. This channel system can be manufactured with a generally trough-like structure separately from the tank and, after the tank has been inserted, be fixed to the tank by insulation 16, 17 surrounding the entire structure and held in close proximity to the tank jacket 12. <IMAGE>

Description

Die Temperierung von Tanks geschieht herkömmlich dadurch, daß ein Temperiermedium durch Kanäle geleitet wird, die durch am Tankmantel angeschweißte Halbrohre gebildet sind. Handelt es sich bei der Temperierung um eine Beheizung, so wird als Temperiermedium gewöhnlich Dampf verwendet. Diese Konstruktion ist beispielsweise aus DE-B1 1 223 132, DE-U1 8 800 536 und DE-A1 4 117 273 bekannt.Tempering tanks is conventionally done by that a temperature control medium is passed through channels, formed by half-pipes welded to the tank jacket are. If the temperature control is heating, steam is usually used as the temperature control medium. This Construction is for example from DE-B1 1 223 132, DE-U1 8 800 536 and DE-A1 4 117 273 known.

Aus DE-U1 1 960 929 ist ferner ein temperierbarer Tank bekannt, bei dem ein Teil des Tankmantels selbst von schraubenförmig gewickelten Vierkantrohren gebildet ist, die miteinander verschweißt und möglicherweise zusätzlich an der Innenseite schweißplattiert sind.DE-U1 1 960 929 is also a temperature-controlled tank known in which a part of the tank shell itself by helical coiled square tubes that are formed with each other welded and possibly additionally on the Are welded on the inside.

Bei den bekannten Konstruktionen ergibt sich zwar wegen der Tatsache, daß ein Teil des Kanalprofils vom Tankmantel selbst gebildet wird, ein sehr guter Wärmeaustausch zwischen Temperiermedium und Tankinhalt. In anderer Hinsicht sind die bekannten Gestaltungen aber problematisch.In the known constructions it is true because the fact that part of the channel profile is from the tank jacket itself is formed, a very good heat exchange between Temperature control medium and tank content. In other ways, they are known designs but problematic.

So bergen die erheblichen Schweißnahtlängen zwischen den Halbprofilen und dem Tankmantel die Gefahr von Leckstellen in sich. An Leckstellen austretendes Temperiermedium führt zu Korrosion am Tankmantel und beschädigt die den Tankmantel samt Kanälen umgebende Isolierung.The considerable weld seam lengths between the Half profiles and the tank jacket the risk of leaks in yourself. Temperature control medium escaping at leaks leads to Corrosion on the tank jacket and damages the tank jacket insulation including ducts.

Dabei können solche Leckstellen nicht nur bei der ersten Fertigung auftreten, bei der sie sich noch relativ leicht feststellen und beheben lassen; wesentlich problematischer ist es, wenn sie erst später infolge von Spannungen zwischen Kanal und Tankmantel auftreten. Derartige Spannungen können aus mechanischer Beanspruchung im Betrieb, die zu vorübergehenden oder dauerhaften Verformungen des Tankmantels führen, oder aus örtlichen Temperaturunterschieden resultieren, beispielsweise wenn ein zunächst verhältnismäßig kalter Tank infolge einer Störung des Versorgungssystems plötzlich mit zu heißem Dampf beaufschlagt wird.Such leaks can occur not only at the first Manufacturing occur where they are still relatively easy determine and remedy; much more problematic it is when they are later due to tensions between Channel and tank jacket occur. Such tensions can from mechanical stress in operation that is temporary or permanent deformation of the tank shell, or result from local temperature differences, for example if an initially relatively cold tank as a result a malfunction in the supply system hot steam is applied.

Ferner ist das Verschweißen unterschiedlicher Materialien unerwünscht oder gar unmöglich. Dies ist dann zu beachten, wenn der Tank aus einem speziellen Werkstoff besteht. Furthermore, the welding of different materials undesirable or even impossible. This should be noted if the tank is made of a special material.

Auch stellt die Verschweißung der Kanäle mit dem Tankmantel nicht nur einen erheblichen Fertigungsaufwand dar, sondern läßt sich an nicht mehr neuen Tanks infolge Verschmutzung und/oder Verformung des Tankmantels nachträglich nur schwierig vornehmen, so daß eine Nachrüstung von älteren Tanks mit einem Heiz- bzw. Kühlsystem kaum in Frage kommt.Also the welding of the channels to the tank jacket not only represents a considerable manufacturing effort, but can no longer be used as a result of contamination and / or deformation of the tank jacket subsequently difficult to make, so that a retrofit of older ones Tanks with a heating or cooling system is hardly an option.

Der Erfindung liegt die Aufgabe zugrunde, einen temperierbaren Tank anzugeben, bei dem die geschilderten Probleme mindestens teilweise vermieden sind. Eine speziellere Aufgabe kann darin gesehen werden, einen mit geringem Fertigungsaufwand herstellbaren und unempfindlichen temperierbaren Tank anzugeben.The invention has for its object a temperable Specify the tank in which the problems described are at least partially avoided. A more specific task can be seen in it with little manufacturing effort manufacturable and insensitive temperable tank specify.

Die Lösung dieser Aufgabe ergibt sich aus dem Anspruch 1. Danach ist jeder Temperiermedium-Strömungskanal als ein vom Tankmantel getrenntes Rohr aus einem in sich geschlossenen Hohlprofil gebildet. Es kann aus einem fertigen Profilrohr bestehen, so daß Schweißarbeit außer an den Anschlußenden nicht erforderlich ist. Gleichzeitig entfällt die Gefahr von undichten Stellen infolge von Schweißfehlern und thermisch oder mechanisch bedingten Spannungen.The solution to this problem arises from the claim 1. Thereafter, each tempering medium flow channel is as one tube separated from the tank jacket from a self-contained Hollow profile formed. It can be made from a finished profile tube exist so that welding work except at the connection ends is not required. At the same time, there is no danger from leaks due to welding defects and thermal or mechanical stresses.

Sorgt man dafür, daß das Rohr nahe dem Tankmantel gehalten wird, was in der bevorzugter Ausgestaltung nach Anspruch 10 durch eine den Tankmantel umgebende Isolierlage geschieht, so läßt sich ein ausreichender Wärmeaustausch zwischen dem Temperiermedium und dem Tankinhalt erreichen. Selbst bei streckenweise fehlender direkter Berührung zwischen Kanal und Tankmantel ist der Wärmeaustausch im wesentlichen auf den Tankmantel und damit auf den Tankinhalt beschränkt, da die umgebende Isolierung einen anderweitigen Wärmeaustausch behindert.Make sure that the pipe is kept close to the tank jacket is what in the preferred embodiment according to claim 10 occurs through an insulating layer surrounding the tank jacket, so there can be sufficient heat exchange between the Reach the temperature control medium and the tank contents. Even at Sometimes there is no direct contact between the channel and Tank jacket is essentially based on the heat exchange Tank jacket and thus limited to the tank content, because the surrounding insulation hinders any other heat exchange.

Bei der in Anspruch 2 angegebenen Querschnittsform des Kanals steht eine besonders große Fläche zum Wärmeaustausch mit dem Tank zur Verfügung.In the cross-sectional shape of the Duct has a particularly large area for heat exchange available with the tank.

Die Maßnahmen der Ansprüche 3 und 4 sind für intensiven Wärmeaustauch günstig.The measures of claims 3 and 4 are for intensive Heat exchange cheap.

In der Ausgestaltung der Erfindung nach den Ansprüchen 5 bis 7 kann die gesamte Temperiereinrichtung für sich vorgefertigt, sodann an die Abmessungen des jeweiligen Tanks angepaßt und als Einheit am Tank angebracht werden. Dies gestattet eine einfachere Handhabung bei der Fertigung und ermöglicht außerdem die gleichzeitige Fertigung von Tank und Temperiersystem. Die in Anspruch 9 angegebene Gestaltung ist insofern günstig, als die Biegung von Rohren mit Kreisquerschnitt unproblematisch ist.In the embodiment of the invention according to claims 5 up to 7 the entire temperature control device can be prefabricated for itself, then adapted to the dimensions of the respective tank and attached to the tank as a unit. This allows easier handling during manufacture and enables also the simultaneous production of tank and temperature control system. The design specified in claim 9 is so far cheaper than the bending of pipes with a circular cross-section is unproblematic.

Ein Ausführungsbeispiel der Erfindung wird nachstehend anhand der Zeichnung näher erläutert. Darin zeigt

Figur 1
eine Seitenansicht eines temperierbaren Tanks, und
Figur 2
einen Querschnitt durch den Tank nach Figur 1.
An embodiment of the invention is explained below with reference to the drawing. In it shows
Figure 1
a side view of a temperature-controlled tank, and
Figure 2
a cross section through the tank of Figure 1.

Der in der Zeichnung dargestellte Tank weist einen aus einem zylindrischen Teil 10 und zwei Tankböden 11 aufgebauten Tankmantel 12 auf.The tank shown in the drawing has a tank jacket 12 constructed from a cylindrical part 10 and two tank bottoms 11 .

Parallel zur Tankachse verlaufen über im wesentlichen die gesamte Länge des zylindrischen Mantelteils 10 mehrere - im Ausführungsbeispiel gemäß Figur 2 fünf - Temperiermedium-Längskanäle 13, die an ihren beiden Enden mit jeweils einem Sammelkanal 14 verbunden sind. Die beiden Sammelkanäle 14 verlaufen in Umfangsrichtung des Tanks in dessen unteren Bereich über einen Winkel von weniger als 180°. Sie weisen jeweils einen Stutzen 15 zur Zu- bzw. Abführung des Temperiermediums auf.Parallel to the tank axis, several - in the exemplary embodiment according to FIG. 2 - five temperature control medium longitudinal channels 13 run over essentially the entire length of the cylindrical jacket part 10, each of which is connected at its two ends to a collecting channel 14 . The two collecting channels 14 run in the circumferential direction of the tank in its lower region over an angle of less than 180 °. They each have a nozzle 15 for supplying and discharging the temperature control medium.

Bei dem Temperiermedium kann es sich um ein Kühlmittel, z.B. Kühlwasser, oder um ein Heizmittel, z.B. Dampf, handeln.The temperature control medium can be a coolant, e.g. Cooling water, or around a heating medium, e.g. Steam, act.

Jeder Längskanal 13 besteht aus einem vom Tankmantel 12 getrennten Vierkantrohr mit in sich geschlossenem Hohlprofil. Wie aus Figur 2 ersichtlich, ist das Profil der Längskanäle 13 rechteckig, wobei die zum Tankmantel 12 tangential verlaufenden Seiten des Profils länger sind als die senkrecht dazu stehenden Seiten, um die dem Tankmantel 12 zugewandte und für den Wärmeaustausch in erster Linie maßgebliche Fläche möglichst groß zu machen.Each longitudinal channel 13 consists of a square tube with a closed hollow profile separated from the tank jacket 12 . As can be seen from FIG. 2, the profile of the longitudinal channels 13 is rectangular, the sides of the profile running tangentially to the tank jacket 12 being longer than the sides perpendicular to it, around the area facing the tank jacket 12 and primarily relevant for heat exchange as large as possible close.

Die dem Tankmantel 12 zugewandte Fläche des Längskanals 13 ist in Axialrichtung des Tanks eingeknickt (in der Zeichnung nicht dargestellt), so daß sie den Tankmantel 12 längs zweier Linien berühren kann und eine noch dichtere Anordnung des Längskanals 13 am Tankmantel 12 mit entsprechend verbessertem Wärmeübergang ermöglicht. Aus dem gleichen Grund kann ferner der Zwischenraum zwischen Längskanal 13 und Tankmantel 12 mit einem (ebenfalls nicht gezeigten) wärmeleitenden Material, einer sogenannten Wärmeleitpaste oder einem Wärmeleitzement, ausgefüllt werden.The surface of the longitudinal channel 13 facing the tank jacket 12 is buckled in the axial direction of the tank (not shown in the drawing), so that it can touch the tank jacket 12 along two lines and enables an even denser arrangement of the longitudinal channel 13 on the tank jacket 12 with a correspondingly improved heat transfer . For the same reason, the space between the longitudinal channel 13 and the tank jacket 12 can also be filled with a heat-conducting material (also not shown), a so-called heat-conducting paste or a heat-conducting cement.

Jeder der beiden Sammelkanäle 14 ist aus einem Rohr mit Kreisquerschnitt geformt und mit den Längskanälen 13 verschweißt, so daß sich ein im Innern zusammenhängendes, aus den Längskanälen 13, den Sammelkanälen 14 und den Anschlußstutzen 15 bestehendes Rohrsystem ergibt.Each of the two collecting channels 14 is formed from a tube with a circular cross section and welded to the longitudinal channels 13 , so that there is a coherent interior consisting of the longitudinal channels 13 , the collecting channels 14 and the connecting piece 15 existing pipe system.

Dieses Rohrsystem kann zunächst als ebenes Gebilde vorgefertigt und verschweißt werden, wobei die Sammelkanäle 14 anschließend entsprechend der Krümmung des Tanks gebogen werden. Alternativ können vorgebogene Sammelkanäle 14 mit den Längskanälen 13 und den Anschlußstutzen 15 verschweißt werden.This pipe system can first be prefabricated and welded as a flat structure, the collecting channels 14 then being bent in accordance with the curvature of the tank. Alternatively, pre-bent collecting channels 14 can be welded to the longitudinal channels 13 and the connecting pieces 15 .

Eine besonders einfache Fertigung ergibt sich, wenn jeder Sammelkanal 14, wie in Figur 2 dargestellt, aus mehreren für sich vorgebogenen Rohrstücken mit Kreisquerschnitt besteht, die zwischen jeweils benachbarte Längskanäle 13 geschweißt werden.A particularly simple manufacture results if each collecting duct 14 , as shown in FIG. 2, consists of a plurality of pre-bent pipe sections with a circular cross section, which are welded between adjacent longitudinal ducts 13 .

In das so fertiggestellte Rohrsystem wird der Tank eingelegt, woraufhin der gesamte Aufbau mit einer Isolierlage 16 umgeben wird. Die Isolierschicht ihrerseits wird an ihrer Außenseite mit einem dünnen Blechmantel 17 umgeben. Die Isolierung 16, 17 hat nicht nur die Aufgabe, den Wärmeaustausch mit der Umgebung zu behindern, sondern auch die Längskanäle 13 in möglichst innigem Kontakt mit dem Tankmantel 12 zu halten. Vor dem Aufbringen der Isolierung 16, 17 kann das Rohrsystem zusätzlich mittels (nicht gezeigten) Spannbändern oder sonstigen geeigneten Klemmelementen an den Tankmantel 12 angedrückt werden.The tank is inserted into the pipe system thus finished, whereupon the entire structure is surrounded with an insulating layer 16 . The insulating layer in turn is surrounded on its outside with a thin sheet metal jacket 17 . The insulation 16 , 17 not only has the task of hindering the heat exchange with the surroundings, but also of keeping the longitudinal channels 13 in as intimate contact as possible with the tank jacket 12 . Before the insulation 16 , 17 is applied , the pipe system can additionally be pressed onto the tank jacket 12 by means of tensioning straps (not shown) or other suitable clamping elements.

Claims (10)

Temperierbarer Tank mit am Tankmantel (12) angeordneten Kanälen (13), die an Zu- und Abführleitungen für ein Temperiermedium anschließbar sind, dadurch gekennzeichnet, daß jeder Kanal (13) aus einem vom Tankmantel (12) getrennten Rohr mit in sich geschlossenem Hohlprofil besteht.Temperature-controlled tank with channels ( 13 ) arranged on the tank jacket ( 12 ), which can be connected to supply and discharge lines for a temperature control medium, characterized in that each channel ( 13 ) consists of a tube with a closed hollow profile that is separate from the tank jacket ( 12 ) . Tank nach Anspruch 1, wobei jeder Kanal (13) aus einem Vierkantrohr besteht, dessen tangential zum Tankmantel (12) verlaufende Seiten länger sind als die dazu senkrechten Seiten.A tank according to claim 1, wherein each channel ( 13 ) consists of a square tube, the sides of which extend tangentially to the tank jacket ( 12 ) are longer than the sides perpendicular thereto. Tank nach Anspruch 2, wobei die dem Tankmantel (12) zugewandte Wand des Vierkantrohrs in Axialrichtung des Tanks eingeknickt ist.A tank according to claim 2, wherein the wall of the square tube facing the tank jacket ( 12 ) is bent in the axial direction of the tank. Tank nach einem der Ansprüche 1 bis 3, wobei zwischen Tankmantel (12) und der ihm zugewandten Wand des Längskanals (13) ein wärmeleitendes Material angeordnet ist.Tank according to one of claims 1 to 3, wherein a heat-conducting material is arranged between the tank jacket ( 12 ) and the wall of the longitudinal channel ( 13 ) facing it. Tank nach einem der Ansprüche 1 bis 4 mit mehreren parallel zur Tankachse verlaufenden Längskanälen (13), die an ihren beiden Enden in jeweils einen in Umfangsrichtung des Tanks verlaufenden Sammelkanal (14) münden. Tank according to one of claims 1 to 4 with a plurality of longitudinal channels ( 13 ) running parallel to the tank axis, each of which ends at its two ends in a collecting channel ( 14 ) running in the circumferential direction of the tank. Tank nach Anspruch 5, wobei die Sammelkanäle (14) über höchstens 180° des Tankumfangs verlaufen und mit den Längskanälen (13) eine den Tank aufnehmende wannenartige Struktur bilden.A tank according to claim 5, wherein the collecting channels ( 14 ) extend over a maximum of 180 ° of the tank circumference and form with the longitudinal channels ( 13 ) a trough-like structure receiving the tank. Tank nach Anspruch 6, wobei die Längskanäle (13) gerade sind und die Sammelkanäle (14) den Tank in seinem zylindrischen Mantelteil (10) umgeben.The tank according to claim 6, wherein the longitudinal channels ( 13 ) are straight and the collecting channels ( 14 ) surround the tank in its cylindrical casing part ( 10 ). Tank nach einem der Ansprüche 5 bis 7, wobei die Sammelkanäle (14) aus Rohren mit Kreisprofil gebildet sind.Tank according to one of claims 5 to 7, wherein the collecting channels ( 14 ) are formed from tubes with a circular profile. Tank nach einem der Ansprüche 5 bis 8, wobei die Sammelkanäle (14) entsprechend der Krümmung des Tankmantels (12) gebogen sind.Tank according to one of claims 5 to 8, wherein the collecting channels (14) are bent according to the curvature of the tank shell (12). Tank nach einem der Ansprüche 1 bis 9, wobei die Kanäle (13) durch eine den Tank umgebende Isolierung (16, 17) in Berührung mit dem Tankmantel (12) gehalten sind.Tank according to one of claims 1 to 9, wherein the channels ( 13 ) are held in contact with the tank jacket ( 12 ) by an insulation ( 16 , 17 ) surrounding the tank.
EP98102455A 1997-02-24 1998-02-12 Temperable tank Expired - Lifetime EP0860379B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29703244U DE29703244U1 (en) 1997-02-24 1997-02-24 Temperature-controlled tank
DE29703244U 1997-02-24

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EP0860379A1 true EP0860379A1 (en) 1998-08-26
EP0860379B1 EP0860379B1 (en) 2001-01-17

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RU2639095C1 (en) * 2016-11-28 2017-12-19 Федеральное государственное бюджетное образовательное учреждение высшего образования "Петербургский государственный университет путей сообщения Императора Александра I" Method of transportation of viscous oil products and railway tank for its implementation
CN108628366A (en) * 2018-05-30 2018-10-09 浙江道明化学有限公司 A kind of system for the temperature control and urgent interlock program being exclusively used in oxidation solution storage tank

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DE29703244U1 (en) 1998-06-18
US5992157A (en) 1999-11-30

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