A method and apparatus for draining fluid from a structure on an aircraft. The apparatus comprises a drainage tube, a housing, a number of inlet holes in the housing, and a number of outlet holes in the housing. The drainage tube has first end that connects to a structure on an aircraft and a second
A method and apparatus for draining fluid from a structure on an aircraft. The apparatus comprises a drainage tube, a housing, a number of inlet holes in the housing, and a number of outlet holes in the housing. The drainage tube has first end that connects to a structure on an aircraft and a second end opposite the first end. The housing connects to the structure. The drainage tube is located within the housing. Air flows into the housing during flight of the aircraft through the number of inlet holes in the housing. The air flows out of the housing during flight of the aircraft through the number of outlet holes. The air flowing into the housing through the number of inlet holes and out the housing through the number of outlet holes directs fluid out of the drainage tube and away from the structure during flight of the aircraft.
대표청구항▼
1. An apparatus comprising: a drainage tube having a first end that connects to a structure on an aircraft and a second end opposite the first end;a housing that connects to the structure, wherein the drainage tube is located within the housing; wherein the housing comprises a leading edge, a traili
1. An apparatus comprising: a drainage tube having a first end that connects to a structure on an aircraft and a second end opposite the first end;a housing that connects to the structure, wherein the drainage tube is located within the housing; wherein the housing comprises a leading edge, a trailing edge opposite the leading edge, and a side edge facing downward and extending between the leading edge and the trailing edge;a number of inlet holes in the housing though which air flows into the housing during movement of the aircraft; anda number of outlet holes in the side edge of the housing through which the air flows out of the housing during the movement of the aircraft, wherein the air flowing into the housing through the number of inlet holes and out of the housing through the number of outlet holes directs fluid out of the drainage tube and away from the structure during the movement of the aircraft. 2. The apparatus of claim 1, wherein the air flowing into the housing through the number of inlet holes and out of the housing through the number of outlet holes directs the fluid out of the drainage tube and away from the structure such that splatter of the fluid on the aircraft is reduced. 3. The apparatus of claim 1, wherein the drainage tube is a first drainage tube that drains the fluid from the structure and further comprising: a second drainage tube located within the housing, wherein the second drainage tube drains the fluid from the structure. 4. The apparatus of claim 1 further comprising: a nozzle connected to the housing and covering the number of outlet holes, wherein the nozzle directs the fluid draining from the drainage tube away from the structure. 5. The apparatus of claim 1, wherein the number of inlet holes is located on the leading edge of the housing. 6. The apparatus of claim 1, wherein the structure is selected from one of a skin panel, a wing, a compartment, a tank, a drive system, a control surface, a nacelle, a power supply system, a wheel-well blister, a window, and a windshield. 7. The apparatus of claim 1, wherein the housing has a shape that reduces drag on the housing during the movement of the aircraft. 8. The apparatus of claim 1, wherein the drainage tube and the housing form a drainage system for the structure that reduces re-entry of the fluid into the structure. 9. A method of draining fluid from a structure on an aircraft, the method comprising: moving air through a number of inlet holes into a housing of a drainage system connected to the structure, wherein the air circulates within the housing, wherein the housing comprises a leading edge, a trailing edge opposite the leading edge, and a side edge facing downward and extending between the leading edge and the trailing edge;moving the air through a number of outlet holes in the side edge of the housing; anddraining the fluid from a drainage tube located in the housing, wherein the air flowing into the housing through the number of inlet holes and out of the housing through the number of outlet holes directs the fluid out of the drainage tube and away from the structure during movement of the aircraft. 10. The method of claim 9, wherein moving the air into the housing through the number of inlet holes and out of the housing through the number of outlet holes directs the fluid out of the drainage tube and away from the structure such that splatter of the fluid on the aircraft is reduced. 11. The method of claim 9 further comprising: directing the fluid from the drainage tube through a nozzle connected to the housing, wherein the fluid flows away from the structure. 12. The method of claim 9, wherein the drainage tube is a first drainage tube and further comprising: draining the fluid from a second drainage tube located in the housing. 13. The method of claim 9 further comprising: forming the number of inlet holes in the leading edge of the housing. 14. The method of claim 9 further comprising: forming the housing with an aerodynamic shape configured to reduce drag on the housing during the movement of the aircraft. 15. A drainage system for a structure on an aircraft comprising: a drainage tube physically associated with the structure that drains a fluid from the structure;a housing physically associated with the structure, wherein the drainage tube is located within the housing, and wherein the housing comprises a leading edge, a trailing edge opposite the leading edge, and a side edge facing downward and extending between the leading edge and the trailing edge;a number of inlet holes located on the leading edge of the housing, wherein air flows into the housing through the number of inlet holes during flight of the aircraft; anda number of outlet holes in the side edge of the housing through which the air flows out of the housing during the flight of the aircraft, wherein the air flowing into the housing through the number of inlet holes and out of the housing through the number of outlet holes directs the fluid out of the drainage tube and away from the structure such that splatter of the fluid on the aircraft is reduced. 16. The drainage system of claim 15, wherein the drainage system reduces re-entry of the fluid into the structure. 17. The drainage system of claim 15 further comprising: a nozzle connected to the housing, wherein the nozzle directs the fluid draining from the drainage tube away from the structure. 18. The drainage system of claim 15, wherein the drainage tube is a first drainage tube and further comprising: a second drainage tube located within the housing, wherein the second drainage tube drains the fluid from the structure. 19. The drainage system of claim 15, wherein a shape of the number of inlet holes is selected to provide a desired drainage path for the fluid during the flight of the aircraft. 20. The apparatus of claim 1, wherein the housing comprises an airfoil.
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이 특허에 인용된 특허 (2)
Frank Helge (Hamburg DEX), Apparatus for draining waste water from aircraft.
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