Filters
Results 1 - 1 of 1
Results 1 - 1 of 1.
Search took: 0.018 seconds
AbstractAbstract
[en] Description is given of a heat exchanger with exchange surfaces of preformed metal-sheets constituting at least one exchange bundle. A bundle comprises juxtaposed independent compartments, each of which comprising two superimposed preformed sheets and its respective manifolds for the inlet and outlet of a coolant. Substantially in parallel relationship to one surface of the respective compartment, said manifolds are mounted at the ends and on the opposed surfaces of the compartment, thus giving it, in cross-section, the shape of a Z with truncated arms. Since the sheets forming each compartments are of rectangular shape, the various juxtaposed independent compartments constitute an exchange-bundle of generally parallelepipedic shape, the manifolds being arranged in stepped fashion and defining those two sides of the parallelepiped inclined with respect to the axis of the latter. The heat-exchanger according to the invention can be used in particular in nuclear power stations, either mobile or not, e.g. of the PWR-type, and also in small-size installations
[fr]
On decrit un echangeur de chaleur a surfaces d'echange en toles preformees constituant au moins un faisceau d'echange. Un faisceau comprend des compartiments autonomes juxtaposes, un compartiment autonome etant compose de deux toles preformees superposees et de ses collecteurs particuliers d'entree et de sortie d'un fluide caloporteur. Sensiblement paralleles a une face du compartiment autonome ces collecteurs sont disposes aux extremites et sur les faces opposees de ce compartiment en lui conferant en coupe l'allure de la lettre Z a bras tronques. Les toles constitutives d'un compartiment etant rectangulaires, les compartiments autonomes juxtaposes constituent un faisceau d'echange de forme generale parallelepipedique, les collecteurs etant disposes en gradins delimitant sensiblement les deux faces du parallelepipede inclinees a l'axe de ce dernier. L'echangeur de chaleur suivant l'invention peut etre utilise notamment dans les centrales nucleaires, fixes ou mobiles, du type PWR par exemple, et les installations de faible encombrementOriginal Title
Echangeur de chaleur; PWR-type reactors
Primary Subject
Source
11 Mar 1974; 5 p; FR PATENT DOCUMENT 2279051/A/; Available from Institut National de la Propriete Industrielle, Paris (France).
Record Type
Patent
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue