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    • 95. 发明专利
    • DESALINATION PLANT
    • GB1530276A
    • 1978-10-25
    • GB4144675
    • 1975-10-09
    • LAING NIKOLAUSLAING OLAING INGEBORG
    • C02F1/14F28D20/00B01D3/00F24J3/02
    • 1530276 Desalination plant N LAING I LAING and O LAING 9 Oct 1975 41446/75 Heading BIB [Also in Division F4K] A desalination plant comprises a heat exchanger 210 in which there is heat exchange between salt water and fresh water, one or more distillation casings 204'-204" and a solar heater 239 comprising channels for conveying fresh water discharged from casing 204'. In use, sea water is pumped by pump 206 through distributor 207 into heat exchanger 210 where it is heated by oil 211 which has been supplied through nozzles 214 and heated in fresh water 228. The heated sea water is passed via collector 219 successively through distillation casings 204'-204" and then discharged, as concentrate, via pump 237 into the sea. In each casing the sea water is atomised as a result of which it is partially evaporated and cooled. The resultant vapour is passed into chamber 222 where it is condensed by contact with atomised fresh water supplied through nozzles such as 240, the fresh water having been pumped to the nozzles from region 228 of the heat exchanger 210. The fresh water is heated by the vapour in each casing. The fresh water from casing 204' is passed through solar heater 239 to region 228. Part of the fresh water discharged from region 228 is passed to a consumer network via line 252. The solar heater or collector (Fig. 1) comprises channels 11, air filled ducts 12 which act as floats, absorbing layer 13 and transparent layers 15, 18, layer 15 being provided with projections 16, 17.
    • 97. 发明专利
    • HEAT ACCUMULATOR
    • GB1508875A
    • 1978-04-26
    • GB3995075
    • 1975-09-30
    • LAING NIKOLAUS
    • F01K3/00F25C1/00F28D20/00G21D1/02F24H7/00
    • 1508875 Thermal storage apparatus N LAING 30 Sept 1975 [30 Sept 1974] 39950/75 Headings F4U and F4S A thermal storage heater comprises a thermally insulated container 1 containing a latent heat storage mass of liquid from which heat is removed through a pipeline 7 by a fluid heat carrier 5 flowing from a line 6 from an external source to a heat exchanger 4 having a surface of a solid of revolution, the resulting crust of cooled storage material being removed by blades 8 rotating over the surface of the heat exchanger. The heat carrier passes through passages within the exchanger which comprises a truncated cone mounted on a central column 14. The blades 8 may be heated electrically, by friction or by the passage of a fluid therethrough. The heater is charged by a fluid passing from a pipe 21 to a second heat exchanger 15 of disc-like form horizontally divided by a partition 17 into superposed chambers 18, 19 and removed through a pipe 22.