[특허]Fire suppression system

Fire suppression system 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A62C-035/00 A62C-008/00 A62C-002/00 A62C-002/06 A62C-002/04 A62C-003/08 A62C-035/68 A62C-099/00
출원번호	US-0421655 (2017-02-01)
등록번호	US-10105558 (2018-10-23)
발명자 / 주소	Seebaluck, Dharmendr Len Simpson, Terry Glaser, Robert
출원인 / 주소	Kidde Technologies, Inc.
대리인 / 주소	Carlson, Gaskey & Olds, P.C.
인용정보	피인용 횟수 : 0 인용 특허 : 41

초록 ▼

A fire suppression system includes a high pressure inert gas source configured to provide a first inert gas output and a low pressure inert gas source configured to provide a second inert gas output. A distribution network is connected with the high pressure inert gas source and the low pressure inert gas source to distribute the first inert gas output and the second inert gas output throughout a confined space. A volume reduction system is positioned within the confined space and includes a seal member. The seal member is selectively deployable between a first position and a second position to isolate a first volume of the confined space from a second volume of the confined space and reduce an amount of the first inert gas output and the second inert gas output required to respond to a fire threat within the confined space.

대표청구항 ▼

1. A fire suppression system, comprising: a high pressure inert gas source configured to provide a first inert gas output;a low pressure inert gas source configured to provide a second inert gas output;a distribution network connected with said high pressure inert gas source and said low pressure inert gas source to distribute said first inert gas output and said second inert gas output throughout a confined space; anda volume reduction system positioned within said confined space and including a seal member, wherein said seal member is selectively deployable between a first position and a second position to isolate a first volume of said confined space from a second volume of said confined space and reduce an amount of said first inert gas output and said second inert gas output required to respond to a fire threat within said confined space, wherein said seal member includes an inflatable tube. 2. The fire suppression system as recited in claim 1, wherein said first volume includes an aircraft cargo bay and said second volume includes a bilge, wherein a floor having at least one opening extends between said aircraft cargo bay and said bilge. 3. The fire suppression system as recited in claim 2, wherein said seal member obstructs said at least one opening in said second position. 4. A fire suppression system, comprising: a high pressure inert gas source configured to provide a first inert gas output;a low pressure inert gas source configured to provide a second inert gas output;a distribution network connected with said high pressure inert gas source and said low pressure inert gas source to distribute said first inert gas output and said second inert gas output throughout a confined space; anda volume reduction system positioned within said confined space and including a seal member, wherein said seal member is selectively deployable between a first position and a second position to isolate a first volume of said confined space from a second volume of said confined space and reduce an amount of said first inert gas output and said second inert gas output required to respond to a fire threat within said confined space, wherein said first volume includes an aircraft cargo bay and said second volume includes a bilge, a floor having at least one opening extends between said aircraft cargo bay and said bilge, and said seal member is mounted to a beam structure of said floor with a restraint member. 5. The fire suppression system as recited in claim 1, wherein said confined space includes a cheek, and said volume reduction system includes a leakage reduction system that blocks airflow from said first volume and said second volume into said cheek. 6. The fire suppression system as recited in claim 1, wherein said low pressure inert gas source is an on board inert gas generating system. 7. The fire suppression system as recited in claim 1, wherein said first inert gas output and said second inert gas output have oxygen concentrations below 13%. 8. The fire suppression system as recited in claim 1, wherein said seal member includes a sliding door. 9. The fire suppression system as recited in claim 1, comprising a controller that communicates with said volume reduction system, wherein said controller commands said volume reduction system to deploy said seal member to said second position in response to a fire threat signal. 10. The fire suppression system as recited in claim 9, wherein said controller is in communication with said gas distribution network and controls a mass flow rate of each said first inert gas output and said second inert gas output. 11. The fire suppression system as recited in claim 1, wherein said seal member extends longitudinally across a plurality of horizontally disposed beam structures that extend across said confined space. 12. A method for use with a fire suppression system that responds to a fire threat within a confined space, comprising: isolating a first volume of the confined space from a second volume of the confined space at a first location of the confined space by deploying a seal member including an inflatable tube from a first position to a second position;blocking an airflow leakage within the confined space at a second location of the confined space that is different from the first location;releasing a first inert gas into the confined space; andreleasing a second inert gas into the confined space. 13. The method as recited in claim 12, wherein the fire suppression system is configured to maintain an oxygen concentration in the confined space below a threshold. 14. The method as recited in claim 13, wherein the threshold is less than 13% oxygen. 15. The method as recited in claim 13, wherein the threshold is 12% oxygen. 16. The method as recited in claim 12, wherein the first inert gas is released from a high pressure inert gas source, and the second inert gas is released from a low pressure inert gas source. 17. The method as recited in claim 12, wherein the fire threat is detected by a controller. 18. The method as recited in claim 17, wherein the controller controls a mass flow rate at which the first inert gas and second inert gas are released into the confined space. 19. A fire suppression system, comprising: a high pressure inert gas source configured to provide a first inert gas output;a low pressure inert gas source configured to provide a second inert gas output;a distribution network connected with said high pressure inert gas source and said low pressure inert gas source to distribute said first inert gas output and said second inert gas output throughout a confined space; anda volume reduction system positioned within said confined space and including a seal member, wherein said seal member is selectively deployable between a first position and a second position to isolate a first volume of said confined space from a second volume of said confined space and reduce an amount of said first inert gas output and said second inert gas output required to respond to a fire threat within said confined space, wherein said seal member includes a roller screen assembly mountable to a floor and configured to seal an opening in said floor. 20. The fire suppression system as recited in claim 1, wherein said deploying said seal member seals an opening in a floor.

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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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