The present invention relates to a fuselage of an aircraft or spacecraft, with at least one shell element and a structural element. An interspace to which air can be admitted by an air stream is provided between the at least one shell element and the structural element. The fuselage is distinguished
The present invention relates to a fuselage of an aircraft or spacecraft, with at least one shell element and a structural element. An interspace to which air can be admitted by an air stream is provided between the at least one shell element and the structural element. The fuselage is distinguished by the fact that, to form the air-admitting air stream as an outgoing/incoming air stream of a pressurized interior space of the fuselage, the interspace is connected to a corresponding outgoing/incoming air connection of the interior space. The invention also relates to a corresponding aircraft or spacecraft and to a method of actively insulating such a fuselage.
대표청구항▼
1. A fuselage of an aircraft or spacecraft, with at least one shell element and a structural element, an interspace to which air is admitted by an air stream being provided between the at least one shell element and the structural element, wherein the air-admitting air stream is formed as an outgoin
1. A fuselage of an aircraft or spacecraft, with at least one shell element and a structural element, an interspace to which air is admitted by an air stream being provided between the at least one shell element and the structural element, wherein the air-admitting air stream is formed as an outgoing air stream of a pressurized interior space of the fuselage including a cabin and the air-admitting air stream is an active insulation of the interspace, the interspace is connected to a corresponding outgoing air connection of the interior space, through which air connection the air-admitting air stream flows out of the interior space into the interspace, wherein the air connection comprises a valve through which the air stream out of the interior space into the interspace is adjustable, and wherein the interspace forms at least a portion of a line of a system of pipes of an air-conditioning system, which adjusts or regulates the internal cabin pressure. 2. The fuselage according to claim 1, wherein the at least one shell element is of a multi-part form and has an outer shell element and an inner shell element, the interspace to which air can be admitted by the air stream and which forms at least a portion of the system of pipes of the air-conditioning system, being provided between the inner shell element and the structural element. 3. The fuselage according to claim 1, wherein the at least one shell element is of a multi-part form and has an outer shell element and an inner shell element, which define a core interspace to which air can be admitted by the air stream and which forms at least a portion of the system of pipes of the air-conditioning system. 4. The fuselage according to claim 3, wherein air can be admitted to the interspace and the core interspace by the air stream at the same time, the interspace and the core interspace forming separate portions of the system of pipes of the air-conditioning system. 5. The fuselage according to claim 4, wherein the core interspace forms portions of the system of pipes of the air-conditioning system and air can be admitted to the interspace by a secondary air stream. 6. The fuselage according to claim 1, wherein the at least one shell element is provided with an insulating element. 7. The fuselage according to claim 1, wherein the structural element has insulating properties. 8. The fuselage according to claim 1, wherein the valve is formed as a regulating valve. 9. The fuselage according to claim 1, wherein the valve is formed for at least partially regulating an internal pressure of the pressurized interior space. 10. The fuselage according to claim 1, wherein the at least one shell element is formed from metal, fibre composite materials or a combination of metal with fibre composite materials. 11. An aircraft or spacecraft with a fuselage which is formed according to claim 1. 12. A method of actively insulating a fuselage of an aircraft or spacecraft, comprising providing the fuselage, with at least one shell element and a structural element, an interspace to which air is admitted by an air stream being provided between the at least one shell element and the structural element, wherein the air-admitting air stream is formed as an outgoing air stream of a pressurized interior space of the fuselage including a cabin and the air-admitting air stream is an active insulation of the interspace, the interspace is connected to a corresponding outgoing air connection of the interior space, through which air connection the air-admitting air stream flows out of the interior space into the interspace, wherein the air connection comprises a valve through which the air stream out of the interior space into the interspace is adjustable, and wherein the interspace forms at least a portion of a line of a system of pipes of an air-conditioning system, which adjusts or regulates the internal cabin pressure, wherein the active insulation is carried out with the air stream which is the outgoing air stream of the pressurized interior space of the fuselage.
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