초록 ▼

A casing for openings in buildings with enhanced thermal insulation capacity includes a first tubular section bar which is fixed to a perimetrical wall delimiting the opening, and a second tubular section bar cooperating with the first tubular section bar in order to hermetically close the opening.

A casing for openings in buildings with enhanced thermal insulation capacity includes a first tubular section bar which is fixed to a perimetrical wall delimiting the opening, and a second tubular section bar cooperating with the first tubular section bar in order to hermetically close the opening. The first and second tubular section bars are capable of supporting one or more front panels of an interface between an inner environment and an outer environment of the building. At least one of the first tubular section bars and the second tubular section bars presents a plurality of through openings which create within at least one of the tubular section bars a continuous flow of circulating air which, due to the temperature difference between the inner environment and the outer environment, forms a natural thermal barrier in any season.

대표청구항 ▼

1. A casing for an opening in a building with enhanced thermal insulation capacity, comprising: a first tubular section bar made of metallic material, suitable for being fixed to a perimetrical wall which delimits said opening,a second tubular section bar made of metallic material, which cooperates

1. A casing for an opening in a building with enhanced thermal insulation capacity, comprising: a first tubular section bar made of metallic material, suitable for being fixed to a perimetrical wall which delimits said opening,a second tubular section bar made of metallic material, which cooperates with said first tubular section bar in order to close said opening and supports one or more front panels of an interface between an outer environment and an inner environment of said building,one or more covering elements, placed firmly and externally close to an outer portion of at least one of said tubular section bars, and one or more shaped bodies made of insulating material coupled with an inner portion of at least one of said tubular section bars, wherein at least one of said tubular first section bar and said second tubular section bar presents one or more through openings which create within at least one of said tubular section bars a continuous flow of circulating air which, due to a temperature difference between said inner environment and said outer environment, forms a natural thermal barrier in any season,first sealing means interposed between said first tubular section bar and said second tubular section bar,at least one punched spacer interposed between said outer portion of at least one of said tubular section bars and at least one of said covering elements, thus creating an interstitial air zone communicating with the outer environment,forced ventilation means, suitable to create an air recirculation between said inner environment and said outer environment, placed inside at least one of said tubular section bars and communicating by means of said through openings with a central compartment defined between said tubular section bars and by means of a through slit, made in said outer portion of at least one of said tubular section bars, with said interstitial air zone defined between said outer portion of at least one of said tubular section bars and at least one of said covering elements,and at least one surface finishing element, coupled with the inner and outer portions of said second tubular section bar, said at least one surface finishing element having one or more through aeration holes. 2. The casing as claimed in claim 1 wherein each of said tubular section bars defines an inner chamber which communicates with a surrounding environment through said through openings and in which said continuous flow of air forms said natural thermal barrier. 3. The casing as claimed in claim 1 wherein said continuous flow of air is of an upward type. 4. The casing as claimed in claim 1 wherein said through openings are made asymmetrically along two prefixed sections opposite and facing each other of at least one of said tubular section bars. 5. The casing as claimed in claim 1 wherein each of said through openings presents a closed slot-shaped perimetrical profile. 6. The casing as claimed in claim 1 wherein said first tubular section bar presents in cross section a profile substantially in a form of one of an L, T, and Z. 7. The casing as claimed in claim 1 wherein said second tubular section bar presents in cross section a profile substantially in a form of one of a Z, L, and T. 8. The casing as claimed in claim 1 wherein said first sealing means comprise a pair of gaskets, arranged close to said tubular section bars. 9. The casing as claimed in claim 1 further comprising second sealing means interposed between said second tubular section bar and said front panels and also interposed between each of said front panels and an auxiliary separation element coupled through fastening means with said second tubular section bar.