To keep the amount of water of 0C or more supplied to an inner wall surface of a connection pipe functioned as a diffusion preventer, constant even when brine pressure is fluctuated by pulsation of a pump and the like when a gasket-type plate heat exchanger is applied as a supercooler.
The gasket-type plate heat exchanger is operated in a state of adjusting differential pressure between plates of brine and water in advance in the supercooler 4. The differential pressure is the differential pressure between plates for making a resistance coefficient of a water flow channel in the supercooler 4 constant regardless of pressure fluctuation and flow rate fluctuation of the water or brine by adjusting a pressure of the brine flowing into the supercooler 4 in a state of circulating the water while setting the water and the brine to the flow rates necessary for making the supercooled water.
YANO MASAYUKI
| JPH0755209A | 1995-03-03 | |||
| JP2005009805A | 2005-01-13 | |||
| JP2006071228A | 2006-03-16 |
Miaki Kametani
Koji Hagiwara
Kenji Wada
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