Title:
PLATE TYPE WATER MAKING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2007/148482
Kind Code:
A1
Abstract:
A plate type water making apparatus including heater (10) for heating raw seawater by
hot water to thereby produce steam and condenser (30) for cooling the produced steam
by cooling water to thereby produce distilled water, characterized by further
including preheating means (40) for heating portion of cooling water discharged
from the condenser (30) so as to introduce the same in the heater (10) as raw seawater.
In this plate type water making apparatus, heating evaporation of raw seawater
can be efficiently performed, so that there can be attained downsizing and cost
reduction.
Inventors:
MORINAGA KAZUNORI (JP)
OKADA YUKI (JP)
SHIMADA NORIYUKI (JP)
OKADA YUKI (JP)
SHIMADA NORIYUKI (JP)
Application Number:
PCT/JP2007/059668
Publication Date:
December 27, 2007
Filing Date:
May 10, 2007
Export Citation:
Assignee:
SASAKURA ENG CO LTD (JP)
MORINAGA KAZUNORI (JP)
OKADA YUKI (JP)
SHIMADA NORIYUKI (JP)
MORINAGA KAZUNORI (JP)
OKADA YUKI (JP)
SHIMADA NORIYUKI (JP)
International Classes:
C02F1/04; B01D1/00; F28B1/02; F28D9/02
Foreign References:
| JPH09299927A | 1997-11-25 | |||
| JPS5194474A | 1976-08-19 | |||
| JP2003106782A | 2003-04-09 | |||
| JPH10288480A | 1998-10-27 | |||
| JP2000283668A | 2000-10-13 |
Attorney, Agent or Firm:
SAEGUSA, Eiji et al. (1-7-1 Doshomachi, Chuo-kuOsaka-sh, Osaka 45, JP)
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