CARBON DIOXIDE ABSORPTION APPARATUS

PROBLEM TO BE SOLVED: To provide a carbon dioxide absorption apparatus capable of surely preventing the absorbing capacity of a carbon dioxide absorbent from deterioration.SOLUTION: A carbon dioxide absorption apparatus 10 comprises: a COcanister 12 disposed with a carbon dioxide absorbent 11 in an internal space S1 and formed with an opening 12a at an intake side and an opening 12b at an exhaust side; a flow path forming part 13 communicating with the opening 12a and forming a flow path 13b communicating with an external space S2; a flow path forming part 14 communicating with the opening 12b and forming a flow path 14b communicating with an external space S2; a blower 15 being disposed at the flow path forming part 13 and blowing toward the opening 12a; a closing part 16 being disposed between the blower 15 and the opening 12a in the flow path forming part 13 and closing the flow path 13b between the external space S2 and the internal space S1 by a liquid 19; and a closing part 18 being disposed at the flow path forming part 14 and closing the flow path 14b between the external space S2 and the internal space S1 by the liquid 19.SELECTED DRAWING: Figure 2 【課題】 二酸化炭素吸収剤の吸収能力が劣化してしまうことを確実に防止することができる二酸化炭素吸収装置を提供する。【解決手段】 二酸化炭素吸収装置１０は、内部空間Ｓ１に二酸化炭素吸収剤１１が設けられ、吸気側の開口１２ａおよび排気側の開口１２ｂが形成されたＣＯ２キャニスター１２と、開口１２ａに連通するとともに、外部空間Ｓ２に連通した流路１３ｂを形成する流路形成部１３と、開口１２ｂに連通するとともに、外部空間Ｓ２に連通した流路１４ｂを形成する流路形成部１４と、流路形成部１３に設けられ、開口１２ａに向けて送風するブロア１５と、流路形成部１３において、ブロア１５と開口１２ａとの間に設けられ、外部空間Ｓ２と内部空間Ｓ１との間の流路１３ｂを液体１９によって閉鎖する閉鎖部１６と、流路形成部１４に設けられ、外部空間Ｓ２と内部空間Ｓ１との間の流路１４ｂを液体１９によって閉鎖する閉鎖部１８とを備える。【選択図】 図２