SHELL FOR HIGH-PRESSURE, HIGH-TEMPERATURE VESSEL

The invention relates to a double-shell wall, preferably for vessels subjected to temperature and pressure loading, such as oil and gas tanks, as well as containments for nuclear power installations. The aim of the invention is to design the wall of a double-shell vessel wall in such a way that a co...

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Bibliographische Detailangaben
Hauptverfasser:	KHELMERIKH BERND,DD, ALEKSEEV IVAN A,SU, BELOKHIN STANISLAV L,SU, GRAJNER-MAJ DORIS,DD, LOVISH VOLFGANG,DD, BELYANICHEV ALEKSANDR K,SU, OKHOTIN VLADIMIR N,SU, KALOSHIN YURIJ P,SU, FERNAU ULRIKH,DD, KHALYUTINA VALENTINA N,SU
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR BUILDING BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING FENCING FIXED CONSTRUCTIONS HANDLING THIN OR FILAMENTARY MATERIAL INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MASTS MEASURING NUCLEAR ENGINEERING NUCLEAR PHYSICS NUCLEAR REACTORS PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS PHYSICS STORING SWIMMING OR SPLASH BATHS OR POOLS TENTS OR CANOPIES, IN GENERAL TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention relates to a double-shell wall, preferably for vessels subjected to temperature and pressure loading, such as oil and gas tanks, as well as containments for nuclear power installations. The aim of the invention is to design the wall of a double-shell vessel wall in such a way that a concentration of bending, normal and constraining stresses in certain regions is excluded. According to the invention, this is achieved by the double-shell wall, formed by shells frictionally connected to each other, having in the central region of the temperature-loaded inner shell horizontal expansion compensators, running annularly around the shell, and vertical expansion compensators being arranged at the transition of the cylindrical wall to the base plate or to the vessel roof. The horizontal expansion compensators are preferably arranged in the joining region of the vessels made from annular segments. The length of the vertical expansion compensators corresponds at most to the distance between neighbouring horizontal expansion compensators. The expansion compensators are arranged in a chamber-forming manner, gas-tightly enclosing the seam of the inner shell.