JPS5658573A - Pipe line system of fresh-water-making apparatus by evaporation - Google Patents
Pipe line system of fresh-water-making apparatus by evaporationInfo
- Publication number
- JPS5658573A JPS5658573A JP13543179A JP13543179A JPS5658573A JP S5658573 A JPS5658573 A JP S5658573A JP 13543179 A JP13543179 A JP 13543179A JP 13543179 A JP13543179 A JP 13543179A JP S5658573 A JPS5658573 A JP S5658573A
- Authority
- JP
- Japan
- Prior art keywords
- water
- concd
- pump
- pipe line
- engine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
PURPOSE: To reutilize the sensible heat of concentrated sea water, by concentrating high temp. exhaust water from an engine cooled with sea water, and by recycling a portion of the concd. water for cooling the engine.
CONSTITUTION: Sea water is led through a pipe line 1, a pump 2 to the jacket of a sea-water-cooled engine in order to cool the engine. High temp. exhaust water is sent by way of a pipe line 4 to an air-separator 5. After the removal of air, a portion of the sea water is discharged to the outside of the ship through a line 6, and the other portion is led through a pipe line 7 to a fresh water making apparatus 8 by evaporation. The apparatus 8 is kept at a vacuum by an air-removing apparatus 9, hereby the exhaust water led into the apparatus 8 is flushed and evaporated through a spray nozzle 10. The generated steam condenses in a condenser 11, reserved in a receiving tray 12, then it is drawn off by a pump 13 and is used as fresh water. Concd. exhaust water accumulated in a concd. water reservoir 14 is recycled by a pump 15 by way of branch pipe 17 for low temp. concd. water to the pump 2 so as to be reused. The mixed water is used for cooling although its temp. is raised a little. In spite of the increase in salt concn., it is used without difficulty to a concn. about two times the original concn.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13543179A JPS5658573A (en) | 1979-10-20 | 1979-10-20 | Pipe line system of fresh-water-making apparatus by evaporation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13543179A JPS5658573A (en) | 1979-10-20 | 1979-10-20 | Pipe line system of fresh-water-making apparatus by evaporation |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5658573A true JPS5658573A (en) | 1981-05-21 |
Family
ID=15151555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13543179A Pending JPS5658573A (en) | 1979-10-20 | 1979-10-20 | Pipe line system of fresh-water-making apparatus by evaporation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5658573A (en) |
-
1979
- 1979-10-20 JP JP13543179A patent/JPS5658573A/en active Pending
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