DE2642725C2 - Device to prevent undesirable temperature drops when emptying a prestressed, metallic pressure vessel for the storage of gases or gas mixtures - Google Patents

Device to prevent undesirable temperature drops when emptying a prestressed, metallic pressure vessel for the storage of gases or gas mixtures

Info

Publication number
DE2642725C2
DE2642725C2 DE19762642725 DE2642725A DE2642725C2 DE 2642725 C2 DE2642725 C2 DE 2642725C2 DE 19762642725 DE19762642725 DE 19762642725 DE 2642725 A DE2642725 A DE 2642725A DE 2642725 C2 DE2642725 C2 DE 2642725C2
Authority
DE
Germany
Prior art keywords
pressure vessel
ribs
storage
emptying
gases
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
Application number
DE19762642725
Other languages
German (de)
Other versions
DE2642725A1 (en
Inventor
Paul Viktor Dipl.-Ing. Dr. Graz Gilli
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siempelkamp Giesserei KG
Original Assignee
Siempelkamp Giesserei KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siempelkamp Giesserei KG filed Critical Siempelkamp Giesserei KG
Publication of DE2642725A1 publication Critical patent/DE2642725A1/en
Application granted granted Critical
Publication of DE2642725C2 publication Critical patent/DE2642725C2/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
    • F17C1/02—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge involving reinforcing arrangements
    • F17C1/04—Protecting sheathings
    • F17C1/06—Protecting sheathings built-up from wound-on bands or filamentary material, e.g. wires
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
    • F17C1/02—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge involving reinforcing arrangements
    • F17C1/08—Integral reinforcements, e.g. ribs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0119—Shape cylindrical with flat end-piece
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05—Size
    • F17C2201/056—Small (<1 m3)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/01—Reinforcing or suspension means
    • F17C2203/011—Reinforcing means
    • F17C2203/012—Reinforcing means on or in the wall, e.g. ribs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602—Wall structures; Special features thereof
    • F17C2203/0612—Wall structures
    • F17C2203/0614—Single wall
    • F17C2203/0619—Single wall with two layers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0636—Metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0636—Metals
    • F17C2203/0656—Metals in form of filaments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2209/00—Vessel construction, in particular methods of manufacturing
    • F17C2209/21—Shaping processes
    • F17C2209/2109—Moulding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2209/00—Vessel construction, in particular methods of manufacturing
    • F17C2209/23—Manufacturing of particular parts or at special locations
    • F17C2209/232—Manufacturing of particular parts or at special locations of walls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/031—Air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107—Single phase
    • F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/036—Very high pressure (>80 bar)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/01—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
    • F17C2225/0107—Single phase
    • F17C2225/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/03—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the pressure level
    • F17C2225/035—High pressure, i.e. between 10 and 80 bars
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/03—Dealing with losses
    • F17C2260/031—Dealing with losses due to heat transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Description

Die Erfindung betrifft eine Einrichtung ,:um verhindern unerwünschter Temperaturabsenkungen beim Entleeren eines vorgespannten, metallischen Druckbehälters für die Speicherung von Gasen oder Gasgemischen, insbesondere Luft, wobei der Druckbehälter eine Füll- und Entnahmeleitung aufweist und in seinem Inneren Führungseinbauten angeordnet sind, die zusammen mit der Behälterinnenseitc einen Ringraum bilden, der mit der Füll- und Entnahmeleitung in Verbindung steht.The invention relates to a device: to prevent unwanted temperature drops when emptying a prestressed, metallic pressure vessel for the storage of gases or gas mixtures, in particular air, the pressure vessel being a Has filling and removal line and guide fixtures are arranged in its interior, which together form an annular space with the inner side of the container, which communicates with the filling and removal line stands.

Druckbehälter, auch vorgespannte, metallene, zur Speicherung von Gas oder Gasgemischen sind bekannt. Um eine möglichst große Füllung dieser Druckbehälter zu erreichen, ist man bestrebt, ein hohes Verhältnis von Ladedruck zu Entladedruck zu wählen. Bei höheren Entladegeschwindigkeiten kommt es dann jedoch zu einer sehr starken Abkühlung des Speichermediums, was die Speicherkapazität verringert und den Behälter thermischen Belastungen aussetzt.Pressure vessels, including prestressed metal ones, for storing gas or gas mixtures are known. In order to achieve the greatest possible filling of this pressure vessel, efforts are made to achieve a high ratio of Select boost pressure to discharge pressure. At higher discharge speeds, however, it then occurs a very strong cooling of the storage medium, which reduces the storage capacity and the container exposed to thermal loads.

Um den Wärmeaustausch zwischen der Wandung des Dpjckgefäßes und dem gespeicherten Gas zu beschleunigen und um die Temperaturabsenkung in vertretbaren Grenzen zu halten, ist es bekannt, im Inneren des Dfuckbehälters Führungseinbauten anzuordnen (DE-AS 12 28641). Das ändert aber nur wenig daran, daß die Wärmekapazität der Wandung des DruekbehäU ters, wenn sie ausgenutzt werden soll, eine störende Abkühlung bei der Entladung des Druckbehälters nur in ungenügendem Maße verhindern kann.In order to accelerate the heat exchange between the wall of the pressure vessel and the stored gas and in order to keep the temperature reduction within acceptable limits, it is known inside the To arrange Dfuckbehälters guide fittings (DE-AS 12 28641). But that doesn't change much that the heat capacity of the wall of the DruekbehäU age, if it is to be exploited, a disruptive one Can only insufficiently prevent cooling during the discharge of the pressure vessel.

Der Erfindung liegt deswegen die Aufgabe zugrunde, eine Einrichtung der eingangs beschriebenen Gattung so zu Verbessern, daß die Abkühlung des zu entladenden Cases in vertretbaren Grenzen bleibt.The invention is therefore based on the object of providing a device of the type described at the beginning To be improved so that the cooling of the case to be unloaded remains within acceptable limits.

Diese Aufgabe wird dadurch gelöst, daß an der Behältennnenseite Wärmetauscherrippen angebracht sind.This object is achieved in that heat exchanger ribs are attached to the inside of the container are.

Die Erfindung geht von der Erkenntnis aus, daß nur die Wärmekapazität der Wandung des Druckbehälters, wenn sie ausnutzbar gemacht wird, eine störende Abkühlung bei der Entladung des Druckbehälters verhindern kann, denn die an die Speicherluft bei der Entladung zu übertragende Wärmemenge ist zu groß,The invention is based on the knowledge that only the heat capacity of the wall of the pressure vessel, if it is made usable, a disruptive cooling during the discharge of the pressure vessel can prevent, because the amount of heat to be transferred to the storage air during discharge is too great,

ίο als daß sie für praktische Anwendungsfälle aus der Außenluft stammen könnte. Wie es der Erfinder erkannt hat, muß die Wärme der Masse der Wandung des Druckbehälters entnommen werden. Das funktioniert aber nur dann, wenn die Wärmetauscherrippen an der Behälterinnenseite angeordnet sind, weil dann auch genügend Fläche für den Wärmeübergang zur Verfügungsteht ίο as that for practical use cases from the Outside air. As the inventor has recognized, the heat of the mass of the wall of the Be removed from the pressure vessel. But this only works if the heat exchanger fins are on the Are arranged on the inside of the container, because then there is enough space available for the heat transfer

Weitere vorteilhafte Ausgestaltungen der Erfindung ergeben sich aus den Unteransprüchen.Further advantageous refinements of the invention emerge from the subclaims.

In den Fig. 1 bis 8 sind die Erfindungsgedanken beispielsweise dargestellt.The ideas of the invention are shown in FIGS. 1 to 8, for example.

F i g. 1 zeigt einen vorgespannten, metallenen Druckbehälter mit berippter Innenseite,
F i g. 2 zeigt den Grundriß der Fig. 1,F i g. 1 shows a prestressed, metal pressure vessel with a ribbed inside,
F i g. 2 shows the plan of FIG. 1,

F i g. 3 bis 5 zeigen Ausführungsbeispiele der Sektorelemente. F i g. 3 to 5 show exemplary embodiments of the sector elements.

F i g. 6 zeigt einer. Behälter mit Führungsblech,F i g. 6 shows one. Container with guide plate,

F i g. 7 und 8 zeigen Behälter mit Einbauten.F i g. 7 and 8 show containers with internals.

In den F i g. 1 bzw. 2 ist der vorgespannte, metalleneIn the F i g. 1 or 2 is the prestressed, metallic one

so Druckbehälter 1 im Auf- bzw. Grundriß dargestellt. Sein zylindrischer Teil setzt sich aus Sektorelementen 4 zusammen, die von Ringspannkabeln 5 und den Axialspannkabeln 6 zusammengehalten werden. Der Deckel 2 und der Boden 3 sind ebenfalls aus Sektorelementen zusammengesetzt. Der Behälter 1 besitzt eine Lade- und Entladeleitung 10. Zur Vergrößerung der Oberfläche der Behälterinnenseite 7 und zur Verbesserung des Wärmeüberganges tragen die Sektorelemente 4 an ihrer Innenseite Rippen 8, die hier inso pressure vessel 1 shown in plan or plan. being cylindrical part is composed of sector elements 4, which of ring tension cables 5 and the Axial tensioning cables 6 are held together. The lid 2 and the bottom 3 are also made Composed of sector elements. The container 1 has a loading and unloading line 10. For enlargement the surface of the inside of the container 7 and to improve the heat transfer wear the sector elements 4 on its inside ribs 8, which are shown here in

■*o Längsrichtung angeordnet sind.■ * o are arranged lengthways.

F ι g. 3 zeigt eine Ausführungsfo-m der Rippen 8; die Mittelebenen der Rippen 8 sind meridional, die Rippe selbst ist trapezförmig ausgebildet, derart, daß der freie Abstand zwischen den Rippen sich in zentripetaler Richtung erweitert.Fig. 3 shows an embodiment of the ribs 8; the Central planes of the ribs 8 are meridional, the rib itself is trapezoidal, so that the free The distance between the ribs widens in the centripetal direction.

In der F i g. 4 verlaufen die Mittelebenen der Rippen 8 parallel zu einer Schnittebene, die in der Längsachse des Druckbehälters 1 liegt. Diese Ausbildung ist besonders vorteilhaft, wenn das Sektorenelement durch Gießen gefertigt wird.In FIG. 4, the central planes of the ribs 8 run parallel to a sectional plane which is in the longitudinal axis of the Pressure vessel 1 is. This training is particularly advantageous if the sector element is made by casting is manufactured.

In der F i g. 5 ist ein Sektorelement 4 detaillierter dargestellt. In seiner horizontalen bzw. in seiner vertikalen Teilungsfläche I7abzw. 176 sind horizontale bzw. vertikale Scherkeilnuten 18a bzw. 186 eingelassen Die horizontale Teilungsfläche 17a ist innen durch eine gerade Kante 19 begrenzt, die parallel zur horizontalen Scherkeilnut 18a verläuft. Die Rippen 8 weisen eine oder mehrere Entlastungsnuten 16 auf. um ein Werfen des Sektorelementes zufolge der rascheren Aufheizung oder Abkühlung des Rippenkopfes zu verhindern.In FIG. 5 shows a sector element 4 in greater detail. In its horizontal or in its vertical division surface I7abzw. 176 are embedded horizontal and vertical shear key grooves 18a and 186 respectively. The horizontal dividing surface 17a is delimited on the inside by a straight edge 19 which runs parallel to the horizontal shear key groove 18a. The ribs 8 have one or more relief grooves 16. in order to prevent the sector element from being thrown as a result of the more rapid heating or cooling of the rib head.

Beim Behälter nach Fig*6 ist in zentripetaler Richtung nach den Rippen 8 ein Führungsblech 9 Vorgesehen, Wobei der von der Behälterinnenseite 7 und dem Führungsblech 9 begrenzte Außengaskanal 14c in einem Ende mit der Lade- Und Entladeleitung 10 Uriel an dem afidefef; Ende über einen Verbinduhgskärtal 11, der hier als einfache öffnung ausgebildet ist, mit dem Speicherinnenraum 12 verbunden ist. Das dem SpeicherThe container according to Fig. 6 is centripetal In the direction of the ribs 8, a guide plate 9 is provided, with the one from the inside of the container 7 and the guide plate 9 bounded outer gas channel 14c in one end with the loading and unloading line 10 Uriel the afidefef; End of a connection 11, the is designed here as a simple opening, is connected to the storage interior 12. That the memory

zugeführte bzw. entnommene Gas wird somit entlang der Behälterinnenseite geführt und dadurch abgekühlt bzw. aufgeheizt.Gas that is supplied or withdrawn is thus guided along the inside of the container and thereby cooled or heated.

Beim Behälter nach F i g. 7 ist im Speicherinnenraum 12 ein Einbau 13 vorgesehen, der zum Deckel 2 einen Deckelgaskanal 14a, zum Boden 3 einen Bodengaskanal 146 und zur Behälterinnenseite 7 einen Außengaskanal 14c freiläßt. Dadurch kommt es beim Lade- bzw. Entladevorgang zu einer Umlaufströmung. Bei der Entladung gibt die Behälterwand Wärme ab, so daß im Außenkanal 14c die Strömung aufsteigt und im Innengaskanal 14c/ fällt. Dieser Vorgang wird noch durch die koaxial angeordnete Lade- und Entladeleitung unterstützt, deren Mündung in den Innengaskanal 14c/ hineinragt. Die Mündung kann noch zusätzlich eine diffusorartige Erweiterung 15 aufweisen. Der Einbau 13 ist hier als zylindermantelförmiger Einbau 13a ausgeführt In the case of the container according to FIG. 7 is inside the storage room 12, an installation 13 is provided which has a cover gas duct 14a to cover 2 and a base gas duct to base 3 146 and to the inside of the container 7 an outer gas channel 14c leaves free. This means that when charging or Discharge to a circulating flow. When discharging, the container wall gives off heat, so that in Outer channel 14c the flow rises and in the inner gas channel 14c / falls. This process is still going to supported by the coaxially arranged charging and discharging line, the opening of which into the inner gas duct 14c / protrudes. The mouth can also have a diffuser-like enlargement 15. Installation 13 is designed here as a cylinder jacket-shaped installation 13a

Hierzu 2 Blatt ZeichnungenFor this purpose 2 sheets of drawings

Claims (6)

Patentansprüche:Patent claims: 1. Einrichtung zum Verhindern unerwünschter Temperaturabsenkungen beim Entleeren eines vorgespannten, metallischen Druckbehälters für die Speicherung von Gasen oder Gasgemischen, insbesondere Luft, wobei der Druckbehälter eine Füll- und Entnahmeleitung aufweist und in seinem Inneren Führungseinbauten angeordnet sind, die zusammen mit der Behälterinnenseite einen Ringraum bilden, der mit der Füll- und Entnahmeleitung in Verbindung steht, dadurch gekennzeichnet, daß an der Behälterinnenseite (7) Wärmetauscherrippen (8) angebracht sind.1. Device to prevent undesired temperature drops when emptying a pre-stressed, metallic pressure vessel for the storage of gases or gas mixtures, in particular Air, the pressure vessel having a filling and removal line and in his Inner guide fixtures are arranged which, together with the inside of the container, form an annular space form, which is connected to the filling and removal line, characterized in that that on the inside of the container (7) heat exchanger ribs (8) are attached. 2. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Rippen (8) in Längsrichtung des Druckbehälters angeordnet sind.2. Device according to claim 1, characterized in that that the ribs (8) are arranged in the longitudinal direction of the pressure vessel. 3. Einrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß sich der freie Raum zwischen den Rippen (8) in zentripetaler Richtung erweitert3. Device according to claim 1 or 2, characterized in that the free space between the ribs (8) expanded in the centripetal direction 4. Einrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Mittelebenen der Rippen (8) parallel zu einer Schnittebene verlaufen, die in der Längsachse des Druckbehälters (1) liegt4. Device according to one of claims 1 to 3, characterized in that the central planes of the Ribs (8) run parallel to a sectional plane which lies in the longitudinal axis of the pressure vessel (1) 5. Einrichtung nach einem der Ansprüche ! bis 4, dadurch gekennzeichnet, daß die Rippen (8) eine oder mehrere Fntlastungsnuton (16) aufweisen.5. Device according to one of the claims! to 4, characterized in that the ribs (8) a or have several relief slots (16). 6. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Rippen (8) trapezförmigen Querschnitt haben und ausgerundete Übergänge aufweisen.6. Device according to claim 1, characterized in that the ribs (8) are trapezoidal Have cross-section and have rounded transitions.
DE19762642725 1975-10-02 1976-09-23 Device to prevent undesirable temperature drops when emptying a prestressed, metallic pressure vessel for the storage of gases or gas mixtures Expired DE2642725C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT754475A AT359986B (en) 1975-10-02 1975-10-02 COMPRESSED GAS STORAGE WITH HEAT EXCHANGE FIBERS

Publications (2)

Publication Number Publication Date
DE2642725A1 DE2642725A1 (en) 1977-04-14
DE2642725C2 true DE2642725C2 (en) 1982-03-04

Family

ID=3597101

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762642725 Expired DE2642725C2 (en) 1975-10-02 1976-09-23 Device to prevent undesirable temperature drops when emptying a prestressed, metallic pressure vessel for the storage of gases or gas mixtures

Country Status (2)

Country Link
AT (1) AT359986B (en)
DE (1) DE2642725C2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE39554E1 (en) * 1994-08-29 2007-04-10 Spectrum Solutions, Ltd. Reinforced composite structure
US6090465A (en) * 1994-08-29 2000-07-18 Spectrum Solutions, Ltd. Reinforced composite structure
WO1996006750A2 (en) * 1994-08-29 1996-03-07 Stenger Gregory J Tank for storing pressurized gas
DE10237179B4 (en) * 2002-08-14 2007-08-30 Hansa Metallwerke Ag Accumulator for a working on the "Orifice" principle air conditioning, in particular vehicle air conditioning
DE10237178B4 (en) * 2002-08-14 2007-10-18 Hansa Metallwerke Ag Accumulator for a working on the "Orifice" principle air conditioning, in particular vehicle air conditioning
KR102019225B1 (en) * 2017-05-18 2019-09-06 일성기계공업 주식회사 High Pressure vessel for storage of gas

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1662263A (en) * 1921-12-29 1928-03-13 Harris Calorific Co Antifreezing connection for tanks and regulators
DE513514C (en) * 1928-11-04 1930-11-28 Karl Fehrmann Dr Ing Process for regulating the evaporation of solid carbonic acid while utilizing the gas pressure obtained
FR727893A (en) * 1931-12-05 1932-06-25 Cooling nozzle and its application to light gasifiers
DE1228641B (en) * 1961-12-12 1966-11-17 August Kloenne Dipl Ing Device to prevent undesired drops in temperature in pressure vessels as a result of high withdrawal speeds of the stored gases
DE1751779A1 (en) * 1968-07-29 1971-05-06 Linde Ag Device for evaporating liquids at low temperatures

Also Published As

Publication number Publication date
AT359986B (en) 1980-12-10
DE2642725A1 (en) 1977-04-14
ATA754475A (en) 1980-05-15

Similar Documents

Publication Publication Date Title
DE19859654A1 (en) Device for storing compressed gas
DE2642725C2 (en) Device to prevent undesirable temperature drops when emptying a prestressed, metallic pressure vessel for the storage of gases or gas mixtures
EP1109619B1 (en) Reactor comprising a contact tube bundle
DE1280897B (en) Converter with loose support ring surrounding the vessel at a distance
DE3928181A1 (en) COOLING DEVICE FOR A HIGH TEMPERATURE, HIGH PRESSURE VESSEL
DE3021037C2 (en) Apparatus and method for unloading a fluidized bed furnace for coating high temperature reactor (HTR) fuels
DE2217863C2 (en) Nuclear reactor with cooling by liquid metal
CH623488A5 (en)
DE3018814C2 (en) Shaft-shaped dry cooler for coke
CH665020A5 (en) HEAT EXCHANGER.
DD282507A5 (en) WAERMESPEICHERBEHAELTER
DE2242980A1 (en) SHUT-OFF VALVE
AT503952B1 (en) Metal hydride
CH659315A5 (en) VACUUM FURNACE FOR DEWAXING AND SINTERING CARBIDES.
DE2013215A1 (en) Inlet construction for enclosed vessels
DE1501370A1 (en) Shaft-shaped heat exchanger
AT254910B (en) Process for conducting gas in catalytic high-pressure synthesis plants and device for carrying out the process
CH628130A5 (en) Methane-gas unit
DE625013C (en) Steel mill mold
DE1022248B (en) Heat exchanger for separating impurities from gases by cooling
AT156259B (en) Facility for carrying out continuous gas detoxification processes.
DE819684C (en) Contact furnace for carrying out exothermic reactions under pressure, especially for the conversion of carbon oxide
DE831987C (en) Device for cooling longitudinally welded pipes made of metal strip material
DD149477A1 (en) COOLING SYSTEM FOR CAST OIL, ESPECIALLY OF SANDING MATERIAL
DE656041C (en) Vulcanizing device for renewing the tread of rubber tires

Legal Events

Date Code Title Description
OD Request for examination
8126 Change of the secondary classification
D2 Grant after examination
8339 Ceased/non-payment of the annual fee