JPS5768570A - Power plant utilizing concentration difference of salt content in sea water and fresh water - Google Patents
Power plant utilizing concentration difference of salt content in sea water and fresh waterInfo
- Publication number
- JPS5768570A JPS5768570A JP14434780A JP14434780A JPS5768570A JP S5768570 A JPS5768570 A JP S5768570A JP 14434780 A JP14434780 A JP 14434780A JP 14434780 A JP14434780 A JP 14434780A JP S5768570 A JPS5768570 A JP S5768570A
- Authority
- JP
- Japan
- Prior art keywords
- water
- chamber
- sea
- power plant
- fresh water
- 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
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
PURPOSE: To simplify the structure of an above-titled power plant in which fresh water is discharged from an enclosed water tank submerged in sea water and to enable to operated the power plant at a high efficiency, by providing a chamber for reserving clean fresh water and a chamber for reserving sea water separately from each other, and connecting these chambers to said enclosed water tank via piping.
CONSTITUTION: A power plant 1 is installed at a place near the sea 3 and a river 2. Fresh water flowing through the river 2 is introduced into a fresh water reserving chamber 7 having therein a cleaning means 8 via a water inlet port 5 and a conduit 6, and clean fresh water is carried from the chamber 7 into an enclosed water tank 12 of a semipermeable membrane via a conduit 9, water turbine 10 connected to a generator 14, and a header 11. Then, it is discharged into sea water by the function of osmotic pressure. On the other hand, a sea water reserving chamber 19 having a sea-water inlet port 20 and a cleaning means 21 is formed downwardly of the fresh water reserving chamber 7, and it is connected to the water tank 12 via a pipe 22 and a resilient tube 23. Further, the chamber 7 is connected to the water tank 12 via the resilient tube 23 and a pipe 24, and a salt adding means 15 and a drainage pump 18 are connected to the water tank 12.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14434780A JPS5768570A (en) | 1980-10-17 | 1980-10-17 | Power plant utilizing concentration difference of salt content in sea water and fresh water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14434780A JPS5768570A (en) | 1980-10-17 | 1980-10-17 | Power plant utilizing concentration difference of salt content in sea water and fresh water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5768570A true JPS5768570A (en) | 1982-04-26 |
Family
ID=15359986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14434780A Pending JPS5768570A (en) | 1980-10-17 | 1980-10-17 | Power plant utilizing concentration difference of salt content in sea water and fresh water |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5768570A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5186822A (en) * | 1991-02-25 | 1993-02-16 | Ocean Resources Engineering, Inc. | Wave powered desalination apparatus with turbine-driven pressurization |
-
1980
- 1980-10-17 JP JP14434780A patent/JPS5768570A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5186822A (en) * | 1991-02-25 | 1993-02-16 | Ocean Resources Engineering, Inc. | Wave powered desalination apparatus with turbine-driven pressurization |
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