[특허]Mixing apparatus for an aircraft air-conditioning system

Liebherr-Aerospace Lindenberg GmbH

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특허 상세정보

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내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Mixing apparatus for an aircraft air-conditioning system

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B64D-013/00 B64D-011/00 B01D-015/12 B01D-045/12
미국특허분류(USC)	454/076; 244/118.5; 055/447
출원번호	US-0008934 (2008-01-15)
등록번호	US-8430730 (2013-04-30)
우선권정보	DE-10 2007 002 138 (2007-01-15)
발명자 / 주소	Feisthammel, Horst Plogmann, Benjamin
출원인 / 주소	Liebherr-Aerospace Lindenberg GmbH
대리인 / 주소	Carter, DeLuca, Farrell & Schmidt, LLP
인용정보	피인용 횟수 : 3 인용 특허 : 7

초록

The invention relates to a mixing apparatus for an aircraft air-conditioning system comprising a plurality of supply lines and a plurality of discharge lines. In accordance with the invention, the mixing apparatus consists of the flow cross-section of pockets which are arranged above one another, which have a free cross-section in part and which have a diagonal partition wall in part.

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1. A mixing apparatus configured and dimensioned for use in an aircraft air-conditioning system, the mixing apparatus comprising a first supply line for fresh air from the air-conditioning system, a second supply line for returned air from a first area of the aircraft, a discharge line for supplying mixed air into the first area of the aircraft and a discharge line for supplying fresh air into a second area of the aircraft, wherein the mixing apparatus further comprises a plurality of first and second pockets which are arranged above one another in an area of flow cross-section wherein the first pockets have an unobstructed cross-section to conduct a first portion of the fresh air from the air-conditioning system from the first supply line for fresh air from the air-conditioning system into the discharge line for the supply of mixed air into the first area of the air craft and each of the second pockets has a single diagonal partition wall to divert both a second portion of the fresh air from the air-conditioning system into the discharge line for the supply of fresh air into the second area of the aircraft as well as returned air from the first area of the air craft into the discharge line for the supply of mixed air in the first area of the aircraft, wherein a first surface of the partition wall diverts the second portion of the fresh air and a second surface opposite the first surface of the partition wall diverts the return air. 2. A mixing apparatus in accordance with claim 1, wherein the first area of the aircraft is the aircraft cabin and the second area of the aircraft is the cockpit. 3. A mixing apparatus in accordance with claim 1 wherein the the first and second pockets are arranged alternately above one another in plurality of layers. 4. A mixing apparatus in accordance with claim 1, wherein 10 to 20 pockets are arranged above one another. 5. A mixing apparatus in accordance with claim 1, wherein hot process air branched off from the air-conditioning system is additionally mixed into the discharge line for the supply of fresh air into the first area. 6. A mixing apparatus in accordance with claim 1 wherein the pockets have a square base surface. 7. A mixing apparatus in accordance claim 1 wherein the pockets have a substantially triangular base surface. 8. A mixing apparatus in accordance with claim 1 wherein the pockets are made of sheet metal. 9. A mixing apparatus configured and dimensioned for use in an aircraft air-conditioning system, the mixing apparatus comprising a first supply line for fresh air from the air-conditioning system, a second supply line for returned air from an a first area of the aircraft and a discharge line for supplying mixed air into the first area of the aircraft and a discharge line for supplying fresh air into a second area of the aircraft, wherein the mixing apparatus further comprises a plurality of first and second pockets which are arranged next to one another in a flow cross-section and which are configured to respectively have (i) an unobstructed cross-section to conduct a first portion of the fresh air from the air-conditioning system from the first supply line for fresh air from the air-conditioning system into the discharge line for the supply of mixed air into the first area of the aircraft and (ii) a partition wall to divert both a second portion of the fresh air from the air-conditioning system into the discharge line for the supply of fresh air into the second area of the aircraft as well as returned air from the first area of the aircraft into the discharge line for the supply of mixed air in the first area of the aircraft, wherein a first surface of the partition wall diverts the second portion of the fresh air and a second surface opposite the first surface of the partition wall diverts the return air. 10. A method of mixing air in an aircraft comprising: providing an aircraft which includes an air conditioning system and an air mixing apparatus, the air mixing apparatus including a first supply line for fresh air from the air-conditioning system, a second supply line for returned air from within a first area of the aircraft, a discharge line for supplying mixed air into the first area of the aircraft and a discharge line for supplying fresh air into a second area of the aircraft, wherein the mixing apparatus includes a plurality of pockets which are arranged next to one another in an area of flow cross-section, some pockets having (i) an unobstructed cross-section to conduct a first portion of the fresh air from the air-conditioning system from the first supply line for fresh air from the air-conditioning system into the discharge line for supplying mixed air into the first area of the air craft and other pockets having (ii) a single partition wall to divert both a second portion of the fresh air from the air-conditioning system into the discharge line for supplying fresh air into the second area of the aircraft as well as to divert returned air from within the first area of the aircraft into the discharge line for supplying mixed air into the first area of the aircraft;directing air from the air conditioner into the first supply line of the mixing apparatus;directing returned air from the first area of the aircraft to the second supply line of the mixing apparatus; andallowing air from the mixing apparatus to flow out of the discharge lines into the air craft. 11. The method of mixing air in an aircraft according to claim 10 wherein the discharge line for the supply of mixed air into the aircraft is a first discharge line for the supply of mixed air into a first area of the aircraft, the air mixing apparatus further including a second discharge line for the supply of fresh air into a second area of the aircraft, wherein the partition wall conducts both the fresh air from the air-conditioning system into the discharge line for the supply of fresh air into the second area of the aircraft as well as returned air from the first area of the air craft into the discharge line for the supply of mixed air into the first area of the aircraft. 12. The method of mixing air in an aircraft according to claim 10 wherein the plurality of pockets which are arranged next to one another are arranged in a vertical stack. 13. The method of mixing air in an aircraft according to claim 11 wherein the first area of the aircraft is the aircraft cabin and the second area of the aircraft is the cockpit. 14. The method of mixing air in an aircraft according to claim 10, wherein hot process air branched off from the air-conditioning system is additionally mixed into the discharge line for the supply of fresh air into the first area. 15. The method of mixing air in an aircraft according to claim 10 wherein the pockets have a square base surface. 16. The method of mixing air in an aircraft according to claim 10 wherein the pockets have a substantially triangular base surface. 17. The method of mixing air in an aircraft according to claim 10 wherein the pockets are made of sheet metal. 18. The method of mixing air in an aircraft according to claim 10 wherein the pockets which have an unobstructed cross-section and the pockets which have a partition wall are arranged alternately above one another in plurality of layers.

이 특허에 인용된 특허 (7)

이 특허를 인용한 특허 피인용횟수: 3

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특허 상세정보

Mixing apparatus for an aircraft air-conditioning system

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Mixing apparatus for an aircraft air-conditioning system

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이 특허에 인용된 특허 (7)

이 특허를 인용한 특허 피인용횟수: 3

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