VEGETABLE PRESERVATION CABINET

摘要

PURPOSE:To obtain a vegetable preservation cabinet capable of preserving vegetables in a fresh state for a long period by controlling air composition in the interior. CONSTITUTION:The air composition in a vessel 4 for preserving vegetables is regulated to the optimum state by an air composition regulating means and air in the vessel 4 is passed through a discharge space (7b) of a space 7 and discharged to the outside. The outside air is simultaneously passed from the discharge space (7b) through a gas separation membrane 6 into a suction space (7a) and steam and gaseous carbon dioxide are fed through the discharge space (7b) to the suction space (7a). The air having the composition thereof attaining in a state suitable for preserving the vegetables is led through a fan 8, etc., into the vessel 4 for preserving the vegetables to keep the interior of the vessel for preserving the vegetables in the optimum state.