IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0809957
(2008-11-21)
|
등록번호 |
US-8608106
(2013-12-17)
|
우선권정보 |
DE-10 2007 061 588 (2007-12-20) |
국제출원번호 |
PCT/EP2008/009882
(2008-11-21)
|
§371/§102 date |
20100921
(20100921)
|
국제공개번호 |
WO2009/080168
(2009-07-02)
|
발명자
/ 주소 |
- Baumgardt, Torben
- Stolte, Ralf-Henning
- Piezunka, Volker
- Wollrab, Uwe
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
4 인용 특허 :
3 |
초록
▼
An aircraft cooling system (10) comprises a cooling element (12), which comprises a housing (14), a cooling air inlet (18) formed in the housing (14) and a plurality of heat exchangers (32, 34, 36, 38), which are disposed on lateral surfaces (24, 26, 28, 30) of the housing (14) and through which coo
An aircraft cooling system (10) comprises a cooling element (12), which comprises a housing (14), a cooling air inlet (18) formed in the housing (14) and a plurality of heat exchangers (32, 34, 36, 38), which are disposed on lateral surfaces (24, 26, 28, 30) of the housing (14) and through which cooling air supplied through the cooling air inlet (18) may flow. A cooling air supply channel (40, 40′) connects a cooling air supply opening (44, 44′) formed in a tail section of an aircraft to the cooling air inlet (18) of the cooling element (12). A cooling air outlet channel (46) connects the heat exchangers (32, 34, 36, 38) of the cooling element (12) to a cooling air discharge opening (50).
대표청구항
▼
1. Aircraft having an aircraft cooling system, which comprises: a cooling element,a cooling air supply channel that connects a cooling air supply opening formed in the region of a tail face of the aircraft to a cooling air inlet of the cooling element, anda cooling air outlet channel, characterized
1. Aircraft having an aircraft cooling system, which comprises: a cooling element,a cooling air supply channel that connects a cooling air supply opening formed in the region of a tail face of the aircraft to a cooling air inlet of the cooling element, anda cooling air outlet channel, characterized in that the cooling element comprises a housing, the cooling air inlet formed in the housing and a plurality of heat exchangers, which are disposed on lateral surfaces of the housing and through which cooling air supplied through the cooling air inlet may flow, and that the cooling air outlet channel connects the heat exchangers of the cooling element to a cooling air discharge opening that is disposed in a region of a fuselage lower shell, upon which, while the aircraft is flying, a lower pressure acts than upon the cooling air supply opening disposed in the furthest aft region of the tail face of the aircraft. 2. Aircraft according to claim 1, characterized in that the cooling element further comprises a fan disposed in the region of the cooling air inlet. 3. Aircraft according to claim 2, characterized in that in the cooling air supply channel a further fan is disposed. 4. Aircraft according to claim 2, characterized in that the cooling air supply channel is configured in the form of a ram air channel. 5. Aircraft according to claim 2, characterized in that the cooling air supply opening is configured in the form of a scoop-type air supply opening. 6. Aircraft according to claim 2, characterized in that disposed in the cooling air supply channel is a cooling air mass flow deflection device, which is devised so as in a first position to guide the cooling air mass flow flowing through the cooling air supply channel in the direction of the cooling air inlet of the cooling element, and in a second position to guide the cooling air mass flow flowing through the cooling air supply channel past the cooling element. 7. Aircraft according to claim 1, characterized in that in the cooling air supply channel a further fan is disposed. 8. Aircraft according to claim 7, characterized in that the cooling air supply channel is configured in the form of a ram air channel. 9. Aircraft according to claim 7, characterized in that the cooling air supply opening is configured in the form of a scoop-type air supply opening. 10. Aircraft according to claim 7, characterized in that disposed in the cooling air supply channel is a cooling air mass flow deflection device, which is devised so as in a first position to guide the cooling air mass flow flowing through the cooling air supply channel in the direction of the cooling air inlet of the cooling element, and in a second position to guide the cooling air mass flow flowing through the cooling air supply channel past the cooling element. 11. Aircraft according to claim 1, characterized in that the cooling air supply channel is configured in the form of a ram air channel. 12. Aircraft according to claim 11, characterized in that the cooling air supply opening is configured in the form of a scoop-type air supply opening. 13. Aircraft according to claim 11, characterized in that disposed in the cooling air supply channel is a cooling air mass flow deflection device, which is devised so as in a first position to guide the cooling air mass flow flowing through the cooling air supply channel in the direction of the cooling air inlet of the cooling element, and in a second position to guide the cooling air mass flow flowing through the cooling air supply channel past the cooling element. 14. Aircraft according to claim 1, characterized in that the cooling air supply opening is configured in the form of a scoop-type air supply opening. 15. Aircraft according to claim 5, characterized in that disposed in the cooling air supply channel is a cooling air mass flow deflection device, which is devised so as in a first position to guide the cooling air mass flow flowing through the cooling air supply channel in the direction of the cooling air inlet of the cooling element, and in a second position to guide the cooling air mass flow flowing through the cooling air supply channel past the cooling element. 16. Aircraft according to claim 1, characterized in that disposed in the cooling air supply channel is a cooling air mass flow deflection device, which is devised so as in a first position to guide the cooling air mass flow flowing through the cooling air supply channel in the direction of the cooling air inlet of the cooling element, and in a second position to guide the cooling air mass flow flowing through the cooling air supply channel past the cooling element. 17. Aircraft according to claim 1, characterized by a device for utilizing the heat stored in the cooling air after flowing through the heat exchangers of the cooling element. 18. Aircraft according to claim 17, characterized in that the device for utilizing the heat stored in the cooling air after flowing through the heat exchangers of the cooling element is an engine preheating device, a fuel preheating device or a device for heating water that is to be injected into an aircraft engine. 19. Aircraft according to claim 1, characterized in that the heat exchangers of the cooling element are integrated into a cooling circuit of a fuel cell system, a cooling circuit of an aircraft air conditioning system, an engine cooling circuit, a cooling circuit for water condensation and water generation and/or a cooling circuit for cooling electronic components on board the aircraft. 20. Aircraft according to claim 1, characterized by a device, which is connected to the cooling air outlet channel, for influencing flow at an engine pylon.
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