FRESHNESS PRESERVING DEVICE FOR VEGETABLES OF LEAVES

摘要

PURPOSE:To preserve the freshness of vegetables of leaves, by laying many cylindrical needls on the bottom of a container, raising water through cylinders using water head. CONSTITUTION:Many hollow needles 4 are laid on the bottom 3 of a double container. Vegetables of leaves are put in the container, the needles 4 are inserted into their roots. When, the space of a double wall is filled with water from the water inlet 1, water is raised from the holes of the needles 4 to the roots by water head. The thin guides 5 having both the sponge 7 and the buoys 6 are furnished to the bottom of the double container, and when vegerables are not put in the container, the buoys 6 close the holes of the needles 4 so that water will not come into the inside of the container.