Multi-layered, thermally insulating covering envelope

Abstract

A thermally insulating single or multipart multilayer covering jacket for covering a person, includes a body side and an outer side. The covering jacket contains a transfer layer, a blocking layer, and a storage layer arranged between the transfer layer and the blocking layer. The transfer layer is arranged so as to face the body side and is water-permeable in the direction of the storage layer and water-impermeable in the direction away from the storage layer. The blocking layer is arranged so as to face the outer side and is water-impermeable in the direction away from the storage layer, and the blocking layer forms an intermediate space for storing condensed water which is formed from the steam transferred into the storage layer through the transfer layer.

1 . A multi-layered, thermally insulating covering envelope for covering a person, comprising a body side and an outer side, said covering envelope comprising:
 a transfer layer;   a blocking layer and   a storage layer that is arranged between the transfer layer and the blocking layer,   wherein the transfer layer is arranged to the body side and is permeable to water vapor in the direction of the storage layer and is impermeable to water in the direction away from the storage layer,   and the blocking layer is arranged to the outer side and is impermeable to water in the direction away from the storage layer,   and the storage layer forms an intermediate space for the storage of condensation water formed by the water vapor led away from the body side through the transfer layer into the storage layer.   
     
     
         2 . The covering envelope according to  claim 1 , wherein the storage layer comprises a spacer fabric that creates a cavity for receiving condensing moisture. 
     
     
         3 . The covering envelope according to  claim 1 , wherein a spacer layer, which is arranged between the transfer layer and the storage layer and which spaces the transfer layer from the storage layer. 
     
     
         4 . The covering envelope according to  claim 3 , wherein the spacer layer comprises a thermally insulating layer. 
     
     
         5 . The covering envelope according to  claim 3 , wherein a barrier layer, which is permeable to water vapor in the direction of the storage layer and is impermeable to water in a direction away from the storage layer is arranged between the spacer layer and the storage layer. 
     
     
         6 . The covering envelope according to  claim 1 , wherein the covering layer comprises a thermally insulating layer on the side of the blocking layer, which faces the outer side. 
     
     
         7 . The covering envelope according to  claim 4 , wherein the insulation material is hydrophobic. 
     
     
         8 . The covering envelope according to  claim 1 , wherein the transfer layer is a membrane that is permeable to water vapor but which is water-tight. 
     
     
         9 . The covering envelope according to  claim 1 , wherein the storage layer can be exposed in a reversible manner, such that the condensation water can be led away to the outside. 
     
     
         10 . The covering envelope according to  claim 9 , wherein the covering envelope comprises a closable opening via which the storage layer can be exposed. 
     
     
         11 . The covering envelope according to  claim 1 , wherein the covering envelope is of at least two parts, wherein the at least two envelope parts are reversibly separable from one another along a separating surface. 
     
     
         12 . The covering envelope according to  claim 11 , wherein the separating surface leads through the storage layer, between both envelope parts. 
     
     
         13 . The covering envelope according to  claim 11 , wherein the separating surface is led through between the two envelope parts, between the storage layer and the blocking layer, so that the storage layer can release moisture to the outer environment, after separating the envelope parts. 
     
     
         14 . The covering envelope according to  claim 1 , wherein the covering envelope is a cover. 
     
     
         15 . The covering envelope according to  claim 1 , wherein the covering envelope is an envelope body that forms a body receiving compartment. 
     
     
         16 . The covering envelope according to  claim 15 , wherein the envelope body is of at least two parts and comprises an outer envelope forming a receiving compartment for an inner envelope, as well as an inner envelope that is insertable into the receiving compartment of the outer envelope in a removable manner and which forms the body receiving compartment, wherein the transfer layer is arranged in the inner envelope. 
     
     
         17 . The covering envelope according to  claim 13 , wherein the blocking layer is arranged in the outer envelope.