Device and method for storing hydrogen for an aircraft
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0601635
(2008-05-21)
|
등록번호 |
US-8430237
(2013-04-30)
|
우선권정보 |
DE-10 2007 025 217 (2007-05-31) |
국제출원번호 |
PCT/EP2008/056264
(2008-05-21)
|
§371/§102 date |
20091124
(20091124)
|
국제공개번호 |
WO2008/145584
(2008-04-12)
|
발명자
/ 주소 |
- Westenberger, Andreas
- Thomaschewski, Oliver
|
출원인 / 주소 |
|
대리인 / 주소 |
Lerner, David, Littenberg, Krumholz & Mentlik, LLP
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
9 |
초록
▼
The present invention relates to a tank device for storing hydrogen for an aircraft. The tank device comprises an outer tank and an inner tank. The inner tank is held in the outer tank. The outer tank is arranged such that the hydrogen with first physical characteristics can be stored. The inner tan
The present invention relates to a tank device for storing hydrogen for an aircraft. The tank device comprises an outer tank and an inner tank. The inner tank is held in the outer tank. The outer tank is arranged such that the hydrogen with first physical characteristics can be stored. The inner tank is designed such that the hydrogen with second physical characteristics can be stored. The outer tank is connected to the inner tank such that the hydrogen can be fed to the inner tank from the outer tank. The inner tank is designed such that the hydrogen with the first physical characteristics can be converted to the hydrogen with second physical characteristics. The inner tank is arranged such that the hydrogen comprising the second physical characteristics can be fed to a consumer.
대표청구항
▼
1. A tank device for storing hydrogen for an aircraft, wherein the tank device comprises: an outer tank;an inner tank;wherein the inner tank is held in the outer tank;wherein the outer tank is configured to store hydrogen with first physical characteristics;wherein the inner tank is configured to st
1. A tank device for storing hydrogen for an aircraft, wherein the tank device comprises: an outer tank;an inner tank;wherein the inner tank is held in the outer tank;wherein the outer tank is configured to store hydrogen with first physical characteristics;wherein the inner tank is configured to store hydrogen with second physical characteristics;wherein the inner tank is configured to store hydrogen with a lower pressure and a higher temperature than the pressure and the temperature of the hydrogen in the outer tank;wherein the outer tank is connected to the inner tank and is configured to feed the hydrogen from the outer tank to the inner tank; anda conversion contrivance configured to convert the hydrogen with the first physical characteristics from the outer tank to hydrogen with the second physical characteristics and to feed the converted hydrogen to the inner tank;wherein the inner tank is configured to feed the hydrogen with the second physical characteristics from the inner tank to a consumer;wherein the outer tank comprises a first insulation layer; andwherein the inner tank comprises a second insulation layer. 2. The tank device of claim 1, wherein the second insulation layer differs from the first insulation layer. 3. The tank device of claim 2, wherein the second insulation layer differs from the first insulation layer in that the second insulation layer is constructed thinner and weaker than the first insulation layer which is configured to be thicker and stronger. 4. The tank device of claim 1, wherein the conversion contrivance comprises at least one heating element, one cooling element and one pressure control element. 5. The tank device of claim 1, wherein the conversion contrivance is selected from the group consisting of a heating element, a cooling element and a pressure control element. 6. The tank device of claim 1, further comprising: an outer-tank control device;wherein the outer-tank control device is configured to set in the outer tank the hydrogen comprising the first physical characteristics; andwherein the outer-tank control device is selected from the group consisting of a heating element, a cooling element and a pressure control element. 7. The tank device of claim 6, wherein the outer-tank control device comprises at least one heating element, one cooling element and one pressure control element. 8. The tank device of claim 1, further comprising: a compressor;wherein the compressor is arranged to convey hydrogen from the outer tank to the inner tank so that due to a first pressure of the hydrogen in the outer tank, and a different second pressure of the hydrogen in the inner tank, filling of the inner tank with hydrogen from the outer tank is configured to be implemented more rapidly. 9. The tank device of claim 1, further comprising: an inner-tank safety valve;wherein the inner-tank safety valve is configured to discharge the hydrogen from the inner tank off into the outer tank. 10. The tank device of claim 1, further comprising: an outer-tank safety valve;wherein the outer-tank safety valve is configured to discharge the hydrogen from the outer tank in a targeted manner to the environment. 11. The tank device of claim 1, further comprising: a feed device;wherein the feed device is provided in such a manner on the outer tank so as to connect to a filling device for filling hydrogen into the outer tank. 12. The tank device of claim 11, wherein the feed device comprises a standardized and interchangeable coupling;wherein the coupling is configured to connect to a host of different filling devices. 13. The tank device of claim 1, wherein the outer tank comprises a first bursting-disc element;first bursting-disc element is configured such that when hydrogen with critical physical characteristics is present, the bursting-disc element is deformed, and to let off the hydrogen with critical physical characteristics to the environment in a targeted manner. 14. The tank device of claim 1, wherein the inner tank comprises a second bursting-disc element;wherein the second bursting-disc element is configured such that when hydrogen with critical physical characteristics is present, the second bursting-disc element is deformed, and to give off the hydrogen with critical physical characteristics to the outer tank in a targeted manner. 15. The tank device of claim 1, further comprising: a control device; andan inner-tank sensor;wherein the inner-tank sensor is arranged in the inner tank such that the second physical characteristics of the hydrogen are measurable;wherein the control device is designed such that the control device controls the conversion device depending on measured data from the inner-tank sensor. 16. The tank device of claim 1, wherein the inner tank is configured integrally with the outer tank. 17. The tank device of claim 1, further comprising: a fastening device;wherein the fastening device is arranged such that the fastening device holds the inner tank so that the latter is spaced apart from the outer tank. 18. The tank device of claim 17, wherein the fastening device comprises damping elements;wherein the damping elements are arranged to absorb shocks and vibration between inner tank and outer tank. 19. The tank device of claim 1, further comprising: a plurality of inner tanks;wherein the plurality of inner tanks are stored in the outer tank. 20. An aircraft comprising a tank device for storing hydrogen, the tank device comprising: an outer tank;an inner tank;wherein the inner tank is held in the outer tank;wherein the outer tank is configured to store hydrogen with first physical characteristics;wherein the inner tank is configured to store hydrogen with second physical characteristics;wherein the inner tank is configured to store hydrogen with a lower pressure and a higher temperature than the pressure and the temperature of the hydrogen in the outer tank;wherein the outer tank is connected to the inner tank and is configured to feed the hydrogen from the outer tank to the inner tank; anda conversion contrivance configured to convert the hydrogen with the first physical characteristics from the outer tank to hydrogen with the second physical characteristics and to feed the converted hydrogen to the inner tank;wherein the inner tank is configured to feed the hydrogen with the second physical characteristics from the inner tank to a consumer;wherein the outer tank comprises a first insulation layer; andwherein the inner tank comprises a second insulation layer.
이 특허에 인용된 특허 (9)
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Egan,Gregory J., Cryogenic container and superconductivity magnetic energy storage (SMES) system.
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Gustafson Keith (Waleska GA), Cryogenic liquid storage tank.
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Siefering Kevin L. (Cary NC) Whitlock Walter H. (Chapel Hill NC), Cryogenic station.
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Holger Klos DE; Walter Schutz DE, Device for storing compressed gas.
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Bradley, Keith; Collins, Philip G.; Gabriel, Jean-Christophe P.; Kwon, Young-Kyun; Jhi, Seung-Hoon; Gruner, George, Hydrogen storage in nanostructure with physisorption.
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Houseman John (Pasadena CA), Hydrogen-rich gas generator.
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Munshi, Sandeep; Gram, Anker, Multi-fuel storage system and method of storing fuel in a multi-fuel storage system.
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Wangerow, James R.; Meadows, Alvie R.; Hill, Andy H.; Onischak, Michael, Simplified three-stage fuel processor.
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Castles Stephen H. (College Park MD) Schein Michael E. (Crofton MD), Surface tension confined liquid cryogen cooler.
이 특허를 인용한 특허 (1)
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Epstein, Michael Jay; Weisgerber, Robert Harold, Method for managing LNG boil-off and LNG boil-off management assembly.
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