Evaporation container

Abstract

Disclosed is an evaporation container for recovering pure water, comprising an inner chamber for accepting water that is to be purified. Said inner chamber is enclosed by waterproof walls that are watertightly interconnected . At least one wall is made at least in part of a laminate which is provided with a planar textile structure and a waterproof, nonporous, and steam-permeable membrane. The evaporation container further comprises an opening for filling the inner chamber. The inventive evaporation chamber is characterized in that at least one edge of the laminate is joined to an edge of the adjacent wall via a tension-proof watertight band in such a way that the tension-proof watertight band is connected to the planar textile structure while being watertightly connected to the membrane and protruding past the edge of the laminate. Furthermore, the watertight connection to the edge of the adjacent wall is established exclusively via the section of the watertight band that protrudes past the laminate. The water that is evaporated via the evaporation container is condensed on a condensation area located above the evaporation container, and the condensate is collected.

Description

technical field [0001] The invention relates to an evaporation container for obtaining purified water, the evaporation container has an inner cavity for holding the water to be purified, the inner cavity is surrounded by watertight walls connected to each other in a watertight manner, wherein at least One wall is at least partially made of a laminate / laminated plastic with a textile surface structure (textilen ) and a watertight, non-porous and water vapor permeable film, the evaporation vessel also has an inner chamber filling opening, the invention also relates to a purified water extraction device / water with at least one such evaporation vessel Purification equipment. Background technique [0002] Evaporation vessels are known, for example, from US 5 595 662 or WO 00 / 28807. These evaporation containers are used for the purification of water, wherein in use the water is evaporated by a film which closes the container filled with the water to be purified, is recondensed ...

AI Technical Summary

Problems solved by technology

This structure is very complex

In addition, due to the hanging arrangement of the film bag, only small size bags can be manufactured, because otherwise the weight of the water to be purified would be too heavy and the film bag would become leaky or even rupture

In addition, the film bag must be emptied and removed of residue periodically, so this unit is only suitable for short-duration applications

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