JPS55148685A - Heat-insulating method for fish hold - Google Patents
Heat-insulating method for fish holdInfo
- Publication number
- JPS55148685A JPS55148685A JP5551679A JP5551679A JPS55148685A JP S55148685 A JPS55148685 A JP S55148685A JP 5551679 A JP5551679 A JP 5551679A JP 5551679 A JP5551679 A JP 5551679A JP S55148685 A JPS55148685 A JP S55148685A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- cooling water
- hold
- fish hold
- insulating material
- 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
- Packages (AREA)
Abstract
PURPOSE: To prevent the rise of the temperature of cooling water in a fish hold by forming a heat-insulating material layer covering the water surface of cooling water filled in a fish hold with plural heat-insulating blocks of independent foamed bodies formed in a specified size.
CONSTITUTION: Each wall of a fish hold 2 which has an opening in a deck 2 is covered with a heat-insulating material, except for the part of a hatch 3. Inside the fish hold 2, a heat exchanger for a cooling device is installed, though not being shown in the figure, and the hold is filled with cooling water. On the surface of the cooling water in the hold 2, plural heat-insulating blocks made up of independent foamed bodies such as polystyrene and formed in the length of 30W100mm are placed in a floating condition, forming a heat-insulating material layer 5 on the surface of water. By this layer 5, the rise of temperature on the surface of cooling water is to be prevented. Although the device used is simple as stated in the above, it can display remarkable effect.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5551679A JPS55148685A (en) | 1979-05-07 | 1979-05-07 | Heat-insulating method for fish hold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5551679A JPS55148685A (en) | 1979-05-07 | 1979-05-07 | Heat-insulating method for fish hold |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55148685A true JPS55148685A (en) | 1980-11-19 |
Family
ID=13000853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5551679A Pending JPS55148685A (en) | 1979-05-07 | 1979-05-07 | Heat-insulating method for fish hold |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55148685A (en) |
-
1979
- 1979-05-07 JP JP5551679A patent/JPS55148685A/en active Pending
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