JPS57117747A - Method of multi-stage flash heat exchange utilizing hot geothermal water - Google Patents
Method of multi-stage flash heat exchange utilizing hot geothermal waterInfo
- Publication number
- JPS57117747A JPS57117747A JP56004168A JP416881A JPS57117747A JP S57117747 A JPS57117747 A JP S57117747A JP 56004168 A JP56004168 A JP 56004168A JP 416881 A JP416881 A JP 416881A JP S57117747 A JPS57117747 A JP S57117747A
- Authority
- JP
- Japan
- Prior art keywords
- plate
- geothermal water
- hot
- anodes
- cathodes
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/004—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using protective electric currents, voltages, cathodes, anodes, electric short-circuits
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
PURPOSE:To raise the heat exchanging efficiency of a flash type heat exchanger, by preventing silica scaling through employment of an arrangement in which a DC current is passed across anodes inserted into hot geothermal water and cathodes constituted by a hot-water flow restricting section. CONSTITUTION:Anodes 37 are extended through a bottom plate 36 and inserted into hot geothermal water in a flash chamber by the intermediary of insulators 38, while cathodes are formed by an upper plate 31, lower plate 32 and opening controlling damper 33 which constitute together a hot-water flow restricting mechanism. The upper plate 31 and damper 33 are fixed to a partition plate 35 while the lower plate 32 is fixed to the bottom plate 36 respectively by the intermediary of an insulator 34. The upper plate 31 and damper 33 constituting anodes 37 and the lower plate 32 constituting the cathodes are both connected to a DC power source 39.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56004168A JPS5939667B2 (en) | 1981-01-14 | 1981-01-14 | Multistage flash heat exchange method for geothermal hot water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56004168A JPS5939667B2 (en) | 1981-01-14 | 1981-01-14 | Multistage flash heat exchange method for geothermal hot water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57117747A true JPS57117747A (en) | 1982-07-22 |
| JPS5939667B2 JPS5939667B2 (en) | 1984-09-25 |
Family
ID=11577201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56004168A Expired JPS5939667B2 (en) | 1981-01-14 | 1981-01-14 | Multistage flash heat exchange method for geothermal hot water |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5939667B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6821876B2 (en) * | 2016-07-25 | 2021-01-27 | 川上産業株式会社 | Culture system |
-
1981
- 1981-01-14 JP JP56004168A patent/JPS5939667B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5939667B2 (en) | 1984-09-25 |
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