Fuel gas storage tank with supporting filter tube(s)
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F17C-011/00
B01J-008/02
B01D-046/00
B01D-046/24
B01D-046/42
H01M-008/2404
H01M-008/24
B60K-015/03
H01M-008/2475
출원번호
US-0032472
(2014-10-28)
등록번호
US-10060577
(2018-08-28)
국제출원번호
PCT/US2014/062588
(2014-10-28)
국제공개번호
WO2015/065984
(2015-05-07)
발명자
/ 주소
Lee, Joong-Kyu
출원인 / 주소
Alternative Fuel Containers, LLC
대리인 / 주소
Reising Ethington P.C.
인용정보
피인용 횟수 :
0인용 특허 :
19
초록▼
A conformable fuel gas storage tank includes a shell, a fuel gas storage material, and one or more filter tube(s). The fuel gas can be natural gas or hydrogen gas. The shell defines an interior, and the fuel gas storage material is located within the interior. The filter tube permits fuel gas to dif
A conformable fuel gas storage tank includes a shell, a fuel gas storage material, and one or more filter tube(s). The fuel gas can be natural gas or hydrogen gas. The shell defines an interior, and the fuel gas storage material is located within the interior. The filter tube permits fuel gas to diffuse out of filter tubes and into the interior of the tank and, additionally, supports the tank against outwardly-directed forces resulting from pressure within the interior of the shell.
대표청구항▼
1. A conformable fuel gas storage tank, comprising: a shell defining a tank interior;a fuel gas storage material located within the tank interior;a plurality of filter tubes that extend through the tank interior, each of the filter tubes having a first coupling at one portion of the shell and a seco
1. A conformable fuel gas storage tank, comprising: a shell defining a tank interior;a fuel gas storage material located within the tank interior;a plurality of filter tubes that extend through the tank interior, each of the filter tubes having a first coupling at one portion of the shell and a second coupling at another portion of the shell, each of the filter tubes supporting the shell against outwardly-directed forces resulting from pressure within the interior of the shell via engagement between the first and second couplings of the filter tubes and their respective portions of the shell; anda plurality of connecting pipes, each of the connecting pipes being connected to a pair of filter tubes about an exterior of the shell so that the plurality of filter tubes are fluidly connected to each other, and wherein the plurality of filter tubes and the plurality of connecting pipes constitute a fuel gas transport system configured to convey fuel gas into the shell through an inlet, guide the fuel gas through the tank interior of the shell and the fuel gas storage material via the plurality of filter tubes, guide the fuel gas about the exterior of the shell via the plurality of connecting pipes, and convey fuel gas out of the shell through an outlet. 2. The conformable fuel gas storage tank set forth in claim 1, wherein at least one of the plurality of filter tubes extends between a first generally planar portion of the shell and a second generally planar portion of the shell. 3. The conformable fuel gas storage tank set forth in claim 1, further comprising a heating element located at one or more of the filter tubes in order to emit heat to the filter tube upon activation of the heating element. 4. The conformable fuel gas storage tank set forth in claim 1, further comprising a wire extending through a first opening in the shell and through a second opening in the shell and extending through the interior of the shell, the wire supporting the shell against outwardly-directed forces resulting from pressure within the interior. 5. The conformable fuel gas storage tank set forth in claim 4, further comprising a tensioner device for maintaining tension in the wire through the first and second openings. 6. The conformable fuel gas storage tank set forth in claim 1, wherein the first and second couplings of each of the plurality of filter tubes are decoupleable and the filter tubes can be removed from the tank upon decoupling. 7. The conformable fuel gas storage tank set forth in claim 1, wherein the first coupling of each of the plurality of filter tubes engages an outer surface of the shell at one portion and the second coupling of each of the plurality of filter tubes engages an outer surface of the shell at another portion. 8. The conformable fuel gas storage tank set forth in claim 1, wherein the first coupling, the second coupling, or each of the first and second couplings of at least one filter tube includes a flange that engages an outer surface of the shell, and the flange supports the shell against outwardly-directed forces resulting from pressure within the interior of the shell. 9. The conformable fuel gas storage tank set forth in claim 1, wherein the first coupling, the second coupling, or each of the first and second couplings of at least one filter tube includes a fitting that engages an outer surface of the shell, the fitting being a discrete component from the filter tube and supporting the shell against outwardly-directed forces resulting from pressure within the interior of the shell. 10. The conformable fuel gas storage tank set forth in claim 1, wherein the first coupling, the second coupling, or each of the first and second couplings of at least one filter tube includes a metal-worked portion formed into engagement with an outer surface of the shell, the metal-worked portion supporting the shell against outwardly-directed forces resulting from pressure within the interior of the shell. 11. The conformable fuel gas storage tank set forth in claim 1, wherein the first coupling of at least one filter tube includes a flange that engages an outer surface of the shell at one portion, and wherein the second coupling of the at least one filter tube includes a fitting that engages an outer surface of the shell at another portion, the fitting of the second coupling being a discrete component from the filter tube. 12. The conformable fuel gas storage tank set forth in claim 1, wherein each of the plurality of filter tubes includes a structural wall with a flow passage for directing fuel gas therethrough, the structural wall having at least one opening therein for passing at least a portion of the directed fuel gas from the flow passage to outside of the filter tube and into the tank interior. 13. The conformable fuel gas storage tank set forth in claim 12, wherein at least one of the filter tubes includes a membrane carried by the structural wall, the membrane permitting fuel gas to diffuse from the flow passage into the tank interior. 14. The conformable fuel gas storage tank set forth in claim 1, wherein at least one of the filter tubes includes a mesh structure with a plurality of openings therein for permitting fuel gas to diffuse from the flow passage inside the filter tube to the tank interior outside of the filter tube. 15. A conformable fuel gas storage tank, comprising: a shell defining a tank interior;a fuel gas storage material located within the tank interior, wherein the fuel gas storage material comprises a metal-organic-framework or a porous polymer network;a plurality of filter tubes located at least partly within the tank interior, each of the filter tubes having a flow passage for guiding fuel gas through the filter tube, each of the filter tubes having at least one opening that permits fuel gas to diffuse out of the filter tube and into the tank interior for charging into the fuel gas storage material, and each of the filter tubes being hermetically coupled to the shell and supporting the shell against outwardly-directed forces exerted from the interior of the tank shell; anda plurality of connecting pipes located at least partly at an exterior of the shell, each of the connecting pipes extending between filter tubes and having a passage for guiding fuel gas from one filter tube to another filter tube, and wherein the plurality of filter tubes and the plurality of connecting pipes constitute a fuel gas transport system configured to convey fuel gas into the shell through an inlet, guide the fuel gas back-and-forth through the tank interior of the shell and the fuel gas storage material, and convey fuel gas out of the shell through an outlet. 16. The conformable fuel gas storage tank set forth in claim 15, wherein each of the plurality of filter tubes includes a structural wall and a membrane carried by the structural wall, the structural wall defining a flow passage for directing fuel gas therethrough and having at least one opening therein for passing at least a portion of the directed fuel gas from the flow passage, and through the membrane, to outside of the filter tube and into the tank interior.
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이 특허에 인용된 특허 (19)
Heung Leung K., Apparatus and methods for storing and releasing hydrogen.
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