METHOD FOR SUPPORT OF MOISTURE REGIME IN INTERNAL CAVITY OF TRANSPORTED PRODUCT AND DEVICE FOR ITS IMPLEMENTATION Russian patent published in 2017 - IPC B65D88/38 

FIELD: ventilation.

SUBSTANCE: maintenance of the moisture regime in the internal cavity of the transported product is ensured by the absorption of moisture from the air by silica gel in the drying unit connected by the duct to the internal cavity of the transported product, with the preliminary placing in the internal cavity of the transported product of the transformable chamber with excess pressure. The device for implementing the proposed method consists of a drying unit 1 with silica gel 2 fixed to the outside of the conveyed article 3. The drying block 1 contains a detachable body 4, an inlet 5 and an outlet 6 fittings. The outlet connection 6 is connected to the inlet connection 7 of the transported product 3 by the air duct 8. The filter 9 is installed on the inlet connection 5 of the drying unit 1. In the drying block, 1 indicator cartridge 10 is installed. In the inner cavity 11 of the transported article 3, a transformable chamber 12 is formed, made of a hermetic elastic material. The internal cavity 13 of the transformable chamber 12 is filled with air, the pressure of which exceeds the air pressure in the internal cavity 11. The charging connection 14 and the nipple device 15 of the transformable chamber 12 are located outside the conveyed article 3. The drying unit 1 comprises cassettes 18 with silica gel 2 horizontally mounted in the guides 19 inside the detachable housing 4. Each cassette 18 consists of a core frame 20 with a folding rod cap 21, covered with covers 22 and 23 respectively, made of calico material. The outlet fitting 6 is provided with a filter 24.

EFFECT: invention allows to increase the operational characteristics of the methods of maintaining the moisture regime in the internal cavities of the transported products.

2 cl, 9 dwg