JP5117700B2 - ガス発生装置 - Google Patents
ガス発生装置 Download PDFInfo
- Publication number
- JP5117700B2 JP5117700B2 JP2006265058A JP2006265058A JP5117700B2 JP 5117700 B2 JP5117700 B2 JP 5117700B2 JP 2006265058 A JP2006265058 A JP 2006265058A JP 2006265058 A JP2006265058 A JP 2006265058A JP 5117700 B2 JP5117700 B2 JP 5117700B2
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- JP
- Japan
- Prior art keywords
- tank
- valve
- pressure
- pipe
- nitrogen gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Separation Of Gases By Adsorption (AREA)
Description
2,3,4 内部空間
5 消火水槽(消火設備)
6 給水ポンプ(消火設備)
7 給水管(消火設備)
8 配管ライン(消火設備)
9 1次側配管(消火物質供給配管,ガス供給配管)
10 給気管(ガス供給配管)
11,12 切替弁
13,14 アラーム弁(弁装置)
15,17 2次側配管(流出側配管)
16,18 スプリンクラーヘッド(吐出口)
19,20 末端バルブ
21 ガス発生装置(ガス供給源)
22 空気圧縮機
24 空気槽
25 ドライヤ
26 ドライ配管
28 吸着ユニット(窒素ガス生成機)
63 バッファタンク(タンク)
65,72 圧力センサ
67 バイパス管路
68 逆止弁(弁手段)
69 減圧弁(弁手段)
Claims (3)
- 空気を圧縮する空気圧縮機と、該空気圧縮機で発生した圧縮空気から酸素を分離して窒素ガスを生成する窒素ガス生成機とを備えてなるガス発生装置において、
前記窒素ガス生成機には、当該窒素ガス生成機で生成した窒素ガスを供給対象物に供給する前に一時的に蓄えるタンクを接続して設け、
前記空気圧縮機とタンクとの間には、前記窒素ガス生成機をバイパスして前記タンク内に前記空気圧縮機で発生した圧縮空気を流通させるバイパス管路を設け、
該バイパス管路を含む前記空気圧縮機とタンクとの間の流路には、前記タンクに対してバイパス管路を連通,遮断する弁手段を設ける構成としたことを特徴とするガス発生装置。 - 前記弁手段は、前記空気圧縮機からタンクに向けて圧縮空気が流通するのを許し逆向きの流れを阻止する逆止弁と、該逆止弁と前記空気圧縮機との間に設けられ前記バイパス管路内の圧力を予め決められた設定圧以下に抑える減圧弁とにより構成してなる請求項1に記載のガス発生装置。
- 前記供給対象物は、建築物に配置して設けられ火災発生時に吐出口から消火物質を放出する消火設備の配管ラインにより構成してなる請求項1または2に記載のガス発生装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006265058A JP5117700B2 (ja) | 2006-09-28 | 2006-09-28 | ガス発生装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006265058A JP5117700B2 (ja) | 2006-09-28 | 2006-09-28 | ガス発生装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008081371A JP2008081371A (ja) | 2008-04-10 |
| JP5117700B2 true JP5117700B2 (ja) | 2013-01-16 |
Family
ID=39352585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006265058A Expired - Fee Related JP5117700B2 (ja) | 2006-09-28 | 2006-09-28 | ガス発生装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5117700B2 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12315317B2 (en) | 2022-06-29 | 2025-05-27 | Rescue Air Systems, Inc. | Method and system of sensor-based smart unlocking of a firefighter air replenishment system |
| US12418633B2 (en) | 2022-06-29 | 2025-09-16 | Rescue Air Systems, Inc. | Methods and system of incident based camera device activation in a firefighter air replenishment system having breathable air supplied therein |
| US12544601B2 (en) | 2022-06-29 | 2026-02-10 | Rescue Air Systems, Inc. | System and method of a ring architecture of a fixed piping system implemented within a safety system of a structure to continuously supply breathable air therewithin |
| US12553626B2 (en) | 2022-06-29 | 2026-02-17 | Rescue Air Systems, Inc. | System and method of a loop architecture of a fixed piping system implemented within a safety system of a structure to continuously supply breathable air therewithin |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101019087B1 (ko) * | 2008-09-19 | 2011-03-07 | (주)한국소방리더스 | 액화질소 발생장치를 이용한 가스계 소화 시스템 |
| JP2010234345A (ja) * | 2009-03-31 | 2010-10-21 | Hitachi Ltd | 気体分離装置 |
| JP5874420B2 (ja) * | 2011-02-08 | 2016-03-02 | 宇部興産株式会社 | 塵芥収集車 |
| US11607519B2 (en) * | 2019-05-22 | 2023-03-21 | Breathe Technologies, Inc. | O2 concentrator with sieve bed bypass and control method thereof |
| CN113144467B (zh) * | 2021-01-21 | 2024-09-13 | 国网河北省电力有限公司雄安新区供电公司 | 城市地下综合管廊电力舱分布式全氮气灭火系统及其方法 |
| CN113713566A (zh) * | 2021-09-28 | 2021-11-30 | 上海瑞气气体科技有限公司 | 气体制备装置、气体制备方法和存储介质 |
| JP7785387B2 (ja) * | 2024-05-23 | 2025-12-15 | 有限会社K&G | スプリンクラーシステム |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3238759B2 (ja) * | 1992-09-24 | 2001-12-17 | ホーチキ株式会社 | 予作動式スプリンクラー消火設備 |
| JP3963416B2 (ja) * | 1999-04-30 | 2007-08-22 | ホーチキ株式会社 | スプリンクラー消火設備 |
| JP2002001045A (ja) * | 2000-06-15 | 2002-01-08 | Tokico Ltd | 気体分離装置 |
| JP3816740B2 (ja) * | 2000-10-11 | 2006-08-30 | 能美防災株式会社 | 消火設備 |
| JP2002154811A (ja) * | 2000-11-16 | 2002-05-28 | Fukuhara Co Ltd | 窒素ガスの製造方法および製造装置 |
| JP4795908B2 (ja) * | 2006-09-28 | 2011-10-19 | 斎久工業株式会社 | 建築物用消火装置 |
-
2006
- 2006-09-28 JP JP2006265058A patent/JP5117700B2/ja not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12315317B2 (en) | 2022-06-29 | 2025-05-27 | Rescue Air Systems, Inc. | Method and system of sensor-based smart unlocking of a firefighter air replenishment system |
| US12418633B2 (en) | 2022-06-29 | 2025-09-16 | Rescue Air Systems, Inc. | Methods and system of incident based camera device activation in a firefighter air replenishment system having breathable air supplied therein |
| US12544601B2 (en) | 2022-06-29 | 2026-02-10 | Rescue Air Systems, Inc. | System and method of a ring architecture of a fixed piping system implemented within a safety system of a structure to continuously supply breathable air therewithin |
| US12553626B2 (en) | 2022-06-29 | 2026-02-17 | Rescue Air Systems, Inc. | System and method of a loop architecture of a fixed piping system implemented within a safety system of a structure to continuously supply breathable air therewithin |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008081371A (ja) | 2008-04-10 |
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