Published February 4, 1976
| Version v1
Patent
Heat exchanger for heat production
Description
The description is given of a heat exchanger of the kind in which a primary fluid, flowing in a bundle of parallel tubes which are connected, at least at their lower end, to a tube plate, exchanges its heat with a secondary fluid flowing around the tubes inside an outer casing. Each tube has, at least in the middle part of the exchanger, the shape of a portion of a circle with a central angle less than or equal to 900, and the bottom tube plate which is substantially normal at the lower ends of the tubes has an angle of not less than 450 with the horizontal
Availability note (English)
Available from Institut National de la Propriete Industrielle, Paris (France).Abstract (French)
On decrit un echangeur de chaleur du type dans lequel un fluide primaire, qui circule dans un faisceau de tubes paralleles raccordes au moins a leurs extremites inferieures dans une plaque a tubes, echange sa chaleur avec un fluide secondaire qui circule autour des tubes a l'interieur d'une enveloppe externe. Chaque tube a, au moins dans la partie mediane de l'echangeur la forme d'une portion de cercle d'angle au centre inferieur ou egal a 900, et en ce que la plaque a tubes inferieure qui est sensiblement normale aux extremites inferieures des tubes fait avec l'horizontale un angle au moins egal a 450Additional details
Additional titles
- Original title (French)
- Echangeur de chaleur pour production de vapeur
Publishing Information
- Imprint Pagination
- 19 p.
- IPC:
- Int. Cl. F28d1/04; F22b1/02; G21d5/12.
- IPC
- Int. Cl. F28d1/04; F22b1/02; G21d5/12.
- Patent number
- FR patent document 2340523/A/
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 10445522
- Subject category
- S42: ENGINEERING;
- Resource subtype / Literary indicator
- Non-conventional Literature
- Descriptors DEI
- HEAT EXCHANGERS; SPECIFICATIONS; STEAM GENERATORS
- Descriptors DEC
- BOILERS; VAPOR GENERATORS