WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO1980001948) METHOD OF STORING HEAT AND HEAT STORE FOR CARRYING OUT THE METHOD
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/001948    International Application No.:    PCT/SE1980/000066
Publication Date: 18.09.1980 International Filing Date: 06.03.1980
IPC:
F28D 20/00 (2006.01)
Applicants:
Inventors:
Priority Data:
7902174 12.03.1979 SE
Title (EN) METHOD OF STORING HEAT AND HEAT STORE FOR CARRYING OUT THE METHOD
(FR) PROCEDE D"EMMAGASINAGE DE LA CHALEUR ET RESERVE DE CHALEUR POUR METTRE EN APPLICATION LE PROCEDE
Abstract: front page image
(EN)A store for storing heat in rock is produced in that the rock is split up hydraulically in approximately plane parallel fissure planes from a number of boreholes (9, 9", 9"", 26). One or more production holes (12, 12", 12"", 24, 29) are drilled down to the bottom of the cracked store. Hot water is supplied to the system in that the water is conveyed down to the upper portion of the store, from where the water is conveyed down through the store along zigzag paths defined by the fissure planes (10, 10", 10"", 10a-e) and transverse channels (11, 11", 11"", 26, 27). Alternatively, the hot water can be supplied along the whole height of the store and travel sideways along the horizontal fissure planes (10""") to the production hole.
(FR)Une reserve d"emmagasinage de chaleur dans la roche est produite en fissurant la roche hydrauliquement en plans de fissures paralleles a partir de plusieurs trous de forage (9, 9", 9"", 26). Un ou plusieurs trous de production (12, 12", 12"", 24, 29) sont perces jusqu"au fond de la reserve fissuree. On alimente le systeme en eau chaude en faisant descendre l"eau jusqu"a la partie superieure de la reserve, d"ou elle descend a travers la reserve le long de chemins en zig-zag definis par les plans de fissure 10, 10", 10"", 10a-10e) et des canaux transversaux (11, 11", 11"", 26, 27). En variante, l"alimentation en l"eau chaude peut se faire sur toute la hauteur de la reserve et peut etre acheminee lateralement le long des plans de fissures horizontaux (10""") au trou de production.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)