| 摘要 |
PROBLEM TO BE SOLVED: To provide an ion exchanger capable of sustaining an ion recovery function suitably in a simple structure.SOLUTION: The ion exchanger 1 is installed in a coolant circuit 120 which circulates coolant so as to go through a fuel cell stack 110 and adsorbs ions in the coolant to reduce the ion concentration, and is provided with an ion exchange resin assembly 10 in which particle-like ion exchange resins 11 to adsorb ions are collected, a rubber hose 20 which houses the ion exchange resin assembly 10, and filters 40 which are respectively installed at both end sides of the rubber hose 20 and prevent outflow of the ion exchange resins 11. The rubber hose 20 has a contraction force to shrink inside in a diameter direction and even if the volume of the ion exchange resins 11 becomes small, the rubber hose 20 which has the contraction force shrinks, and the rubber hose 20 and the ion exchange resin assembly 10 are adhered closely. |
