METHOD FOR COMBINED UTILIZATION OF HEAT-CONVEYING MEDIA SUCH AS GROUND WATER OR SURFACE WATER OR THE LIKE AS A HEAT SOURCE

摘要

PCT No. PCT/SE81/00371 Sec. 371 Date Aug. 17, 1982 Sec. 102(e) Date Aug. 17, 1982 PCT Filed Dec. 14, 1981 PCT Pub. No. WO82/02085 PCT Pub. Date Jun. 24, 1982.The present invention relates to a method for combined utilization of heat-conveying media, such as ground water or surface water or the like, as a heat source comprising a heat store 5 in the ground water reservoir 2 and a heat exchange device 4 equipped with attendant elements. The method is characterized in that water is removed from a watercourse, lake or sea 1 during the summer and this water is then conveyed to a heat exchange device 4 where the heat is transferred to the ground water which is caused to circulate in a closed system, the heat store 5 in the ground water reservoir 2 thus being charged, following which the heated ground water is removed from the heat store 5 during the remainder of the year in time with variations in the heat requirement as the ground water is caused to circulate via a heat exchange device 3 so that the heat store 5 in the reservoir 2 is discharged and stored heat is given off.