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1. 发明专利

JP2013169333A Jet head with silencing function for gas type fire extinguishing equipment 有权
标题翻译：喷气机具有气体灭火设备的沉降功能
公开(公告)号：JP2013169333A
公开(公告)日：2013-09-02
申请号：JP2012035095
申请日：2012-02-21
申请人： Koatsu Co Ltd , 株式会社コーアツ
发明人： YABUSHITA MASAHIRO , INOUE YASUSHI
IPC分类号： A62C31/02 , B05B1/00
摘要： PROBLEM TO BE SOLVED: To provide a compact jet head for gas type fire extinguishing equipment, enhancing the reduction rate of noise, and reducing the jet reaction force of a fire extinguishing agent gas applied to the jet head when the fire extinguishing agent gas is discharged.SOLUTION: A jet head 1 includes a silencing means installed so as to discharge a fire extinguishing agent gas in a fire extinction target section in gas type fire extinguishing equipment using the fire extinguishing agent gas. The silencing means comprises a block-shaped silencing member 4 disposed in outlet parts of orifices 31, and made of a porous material through which gas can flow, wherein the end face on one side of the silencing member 4 is disposed such that the end face contacts with a jet head body 2, and the peripheral face and the end face on the other side of the silencing member 4 except a portion contacting with a ring member 6 fixing the silencing member 4 to the jet head body 2 through bolts 5 are opened to the air.
摘要翻译：要解决的问题：为了提供一种用于气体型灭火设备的紧凑型喷射头，当灭火剂气体排出时，提高施加到喷射头的灭火剂气体的噪声降低率和降低喷射反作用力解决方案：喷气头1包括安装在灭火剂气体的气体型灭火设备中的灭火目标区域中排放灭火剂气体的消音装置。消音装置包括设置在孔31的出口部分中并由气体可以流过的多孔材料制成的块状消音构件4，其中消音构件4的一侧上的端面设置成使得端面与喷头主体2接触，除了与通过螺栓5将消音部件4固定到喷头主体2的环部件6接触的部分之外，消音部件4的另一侧的周面和端面被打开到空中

2. 发明专利

JP2013192764A Spray head for gaseous fire extinguishing equipment having silencing function 有权
公开(公告)号：JP2013192764A
公开(公告)日：2013-09-30
申请号：JP2012063472
申请日：2012-03-21
申请人： Koatsu Co Ltd , 株式会社コーアツ
发明人： YABUSHITA MASAHIRO , INOUE YASUSHI
IPC分类号： A62C31/02 , B05B1/00
摘要： PROBLEM TO BE SOLVED: To provide a spray head for gaseous fire extinguishing equipment configured to improve a noise reduction rate by a small spray head.SOLUTION: A spray head 1 with a silencing means in gaseous fire extinguishing equipment using fire extinguishing gas is installed in a fire-extinguishing object area for releasing the fire extinguishing gas. The silencing means includes a block-shaped silencing member 4 that is disposed on the outlet section of an orifice 31 and made of a porous material through which gas can flow. An end face of one side of the silencing member 4 that is opened to atmosphere is supported by a spray head body 2 via a ring member 5 coming into contact with a peripheral edge of the end face and a bolt 6 coming into contact with a central part of the end face.

3. 发明专利

JP2005131387A Method for discharging inert gas fire extinguishing agent in inert gas fire extinguishing equipment 有权
标题翻译：燃气消防设备排气燃气灭火剂的方法
公开(公告)号：JP2005131387A
公开(公告)日：2005-05-26
申请号：JP2004295325
申请日：2004-10-07
申请人： Koatsu Co Ltd , 株式会社コーアツ
发明人： INOUE YASUSHI , YABUSHITA MASAHIRO
IPC分类号： A62C35/02 , A62C37/00
摘要： PROBLEM TO BE SOLVED: To provide a method for discharging an inert gas fire extinguishing agent in inert gas fire extinguishing equipment, which can reduce a construction cost of the inert gas fire extinguishing equipment and make it inexpensive by efficiently using the capacities of a fire extinguishing agent channel of the inert gas fire extinguishing equipment and a pressure-preventive damper equipped to prevent the internal pressure of a fire extinguishing area from rising.
SOLUTION: By controlling a flow rate of the inert gas fire extinguishing agent by arranging a flow rate adjustable valve 17 in the fire extinguishing agent channel connecting a fire extinguishing agent storage container 1 to a fire extinguishing agent injection head 8, the amount of a discharged inert gas fire extinguishing agent is maintained virtually constant during a period between the beginning of discharging an inert gas fire extinguishing agent to a time point when at least one half of specified inert gas fire extinguishing agent discharge time passes.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种在惰性气体灭火设备中排出惰性气体灭火剂的方法，其可以降低惰性气体灭火设备的施工成本，并且通过有效地利用惰性气体灭火装置的灭火剂通道和防止灭火区内部压力升高的防压器。解决方案：通过在将灭火剂储存容器1连接到灭火剂注射头8的灭火剂通道中设置流量可调节阀17来控制惰性气体灭火剂的流量，排放的惰性气体灭火剂在开始排放惰性气体灭火剂至至少一半的特定惰性气体灭火剂排放时间过去的时间段期间保持实质上恒定。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2014108185A Gas fire-extinguishing equipment 审中-公开
标题翻译：燃气消防设备
公开(公告)号：JP2014108185A
公开(公告)日：2014-06-12
申请号：JP2012263290
申请日：2012-11-30
申请人： Saikyu Kogyo Co Ltd , 斎久工業株式会社 , Nohmi Bosai Ltd , 能美防災株式会社 , Koatsu Co Ltd , 株式会社コーアツ , Mitsubishi Jisho Sekkei Inc , 株式会社三菱地所設計
发明人： YANAGIDA MITSURU , ISHIKAWA YOSHIHISA , FUJINO KENJI , ARITA YASUMICHI , INOUE YASUSHI , FUJIO DAISHIRO , TAKAI KOSUKE
IPC分类号： A62C35/02
摘要： PROBLEM TO BE SOLVED: To provide gas fire-extinguishing equipment which can be constructed at lower costs.SOLUTION: In gas fire-extinguishing equipment including a pressure release damper at a pressure release port of a protection section, fire extinguisher gas is released into the protection section in 2 minutes, and a pressure release area of the pressure release damper is smaller than a pressure release area of the pressure release damper in the case when the fire extinguisher gas is released into the protection section in 1 minute.
摘要翻译：要解决的问题：提供可以以较低成本构建的燃气灭火设备。解决方案：在包括保护部分压力释放口的减压阀的气体灭火设备中，将灭火器气体释放到在2分钟内保护部分，并且在灭火剂气体在1分钟内释放到保护部分的情况下，压力释放阻尼器的压力释放区域小于压力释放阻尼器的压力释放面积。

5. 发明专利

JP2013169472A Jet head with silencing function for gas type fire extinguishing equipment 有权
公开(公告)号：JP2013169472A
公开(公告)日：2013-09-02
申请号：JP2013086448
申请日：2013-04-17
申请人： Koatsu Co Ltd , 株式会社コーアツ
发明人： YABUSHITA MASAHIRO , INOUE YASUSHI
IPC分类号： A62C31/05
摘要： PROBLEM TO BE SOLVED: To provide a compact jet head for gas type fire extinguishing equipment, enhancing the reduction rate of noise, and reducing the jet reaction force of a fire extinguishing agent gas applied to the jet head when the fire extinguishing agent gas is discharged.SOLUTION: A jet head 1 includes a silencing means installed so as to discharge a fire extinguishing agent gas in a fire extinction target section in gas type fire extinguishing equipment using the fire extinguishing agent gas. The silencing means comprises a block-shaped silencing member 4 disposed in outlet parts of orifices 31, and made of a porous material through which gas can flow, wherein the end face on one side of the silencing member 4 is disposed such that the end face contacts with a jet head body 2, and the peripheral face and the end face on the other side of the silencing member 4 except a portion contacting with a ring member 6 fixing the silencing member 4 to the jet head body 2 through bolts 5 are opened to the air.

6. 发明专利

JP2012233592A Constant flow rate valve 有权
标题翻译：恒定流量阀
公开(公告)号：JP2012233592A
公开(公告)日：2012-11-29
申请号：JP2012173966
申请日：2012-08-06
申请人： Koatsu Co Ltd , 株式会社コーアツ
发明人： INOUE YASUSHI , WAKABAYASHI ISAO , YABUSHITA MASAHIRO
IPC分类号： F16K17/30
摘要： PROBLEM TO BE SOLVED: To provide a constant flow rate valve which is hardly affected by a pressure change of fluid by using drag applied to a valve body by a flow of the fluid and is also adaptable to a large flow rate.SOLUTION: A valve body 11 arranged in a fluid flow passage 14 is configured such that a pressure receiving area of an upstream side surface of the valve body 11 and a pressure receiving area of a downstream side surface thereof, to which the static pressure of the fluid before pressure reduction is applied, and a pressure receiving area of the upstream side surface of the valve body and a pressure receiving area of the downstream side surface thereof, to which the static pressure of the fluid after the pressure reduction is applied, are made equal to each other. Thus, the static pressure of the fluid is evenly applied to a surface in the movement direction of the valve body 11, thereby, a differential pressure due to the static pressure of the fluid is not operated and, at the same time, the drag applied to the valve body 11 by the flow of the fluid is balanced with an urging force of a spring 13 which urges the valve body 11 in the direction matching the drag. Thereby, a cross-section area of a flow path opening part 12 formed along the movement direction of the valve body 11 is changed and the flow rate of the fluid is kept substantially constant irrespective of a pressure change of the fluid.
摘要翻译：要解决的问题：提供一种通过使用通过流体流动施加到阀体的阻力而不易受流体压力变化影响的恒定流量阀，并且也适应于大的流量。解决方案：设置在流体流路14中的阀体11构成为使得阀体11的上游侧面的受压面积和下游侧表面的受压面积成为静态施加减压前的流体的压力，以及阀体的上游侧面的受压面积及其下游侧的受压面积，施加减压后的流体的静压力，彼此相等。因此，流体的静压均匀地施加到阀体11的移动方向上的表面，由此，由于流体的静压引起的压差不被操作，并且同时施加阻力通过流体的流动与阀体11的弹性力平衡，该弹簧13沿与阻力相一致的方向推压阀体11。因此，与阀体11的移动方向形成的流路开口部12的截面积发生变化，流体的流量与流体的压力变化无关地保持大致恒定。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2012070774A Container valve for gas fire-extinguishing agent storage container 有权
标题翻译：用于气体灭火剂储存容器的集装箱阀
公开(公告)号：JP2012070774A
公开(公告)日：2012-04-12
申请号：JP2010215861
申请日：2010-09-27
申请人： Koatsu Co Ltd , 株式会社コーアツ
发明人： INOUE YASUSHI , OKAMOTO AKITO
IPC分类号： A62C13/76
摘要： PROBLEM TO BE SOLVED: To provide a container valve for a gas fire-extinguishing agent storage container that can be inspected without discharging a fire extinguishing agent from the fire-extinguishing agent storage container.SOLUTION: The container valve 1 for the gas fire-extinguishing agent storage container includes: a container mounting part 11 for being mounted to the opening 21 of the fire-extinguishing agent storage container 2; and a valve 12 for being opened in case of fire. An open/close valve 14 is provided in a fire-extinguishing agent path 13 between the container mounting part 11 and valve 12, and for blocking the fire-extinguishing agent path 13.
摘要翻译：要解决的问题：提供一种可以在不从灭火剂储存容器中排放灭火剂的情况下检查的气体灭火剂储存容器的容器阀。解决方案：用于气体灭火剂储存容器的容器阀1包括：安装在灭火剂储存容器2的开口21上的容器安装部11; 以及用于在发生火灾时打开的阀12。打开/关闭阀14设置在容器安装部11和阀12之间的灭火剂通道13中，并用于阻塞灭火剂通路13.版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2006125558A Constant flow valve 审中-公开
标题翻译：恒流阀
公开(公告)号：JP2006125558A
公开(公告)日：2006-05-18
申请号：JP2004316245
申请日：2004-10-29
申请人： Koatsu Co Ltd , 株式会社コーアツ
发明人： INOUE YASUSHI , WAKABAYASHI ISAO , YABUSHITA MASAHIRO
IPC分类号： F16K17/34 , A62C35/68
摘要： PROBLEM TO BE SOLVED: To provide a constant flow valve hard to receive the effect of a variation in the pressure of a fluid by utilizing a drag applied to a valve element by the flow of the fluid and also compatible with a large flow.
SOLUTION: The valve element 11 disposed in a fluid flow passage 14 is operated and balanced by the drag D applied to the valve element 11 by the flow of the fluid. Accordingly, since the cross section of a flow passage opening 12 formed in the valve element 11 along the moving direction thereof, the flow of the fluid can be held approximately constant irrespective of the variation in the pressure of the fluid.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供恒定的流量阀，难以通过利用通过流体的流动施加到阀元件的阻力并且还与大流量相容来接受流体压力变化的影响。解决方案：设置在流体流动通道14中的阀元件11通过流体流动施加到阀元件11的阻力D来操作和平衡。因此，由于形成在阀体11的移动方向上的流路开口部12的截面，所以与流体的压力变化无关地使流体的流动保持大致恒定。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2017080023A エアロゾル消火装置有权
公开(公告)号：JP2017080023A
公开(公告)日：2017-05-18
申请号：JP2015210860
申请日：2015-10-27
申请人：能美防災株式会社 , Nohmi Bosai Ltd , 日本工機株式会社 , Nippon Koki Co Ltd , 株式会社コーアツ , Koatsu Co Ltd
发明人： TANAKA KOJI , YOSHIBA YUKIO , ASAMI TAKASHI , INOUE YASUSHI , YABUSHITA SHINTA
IPC分类号： A62C31/28 , A62C35/02
摘要：【課題】開放空間で発生する火災を消火するのに適したエアロゾル消火装置を提供する。【解決手段】開放空間に設けられるエアロゾル消火装置1であって、防護領域ARを外部に開放された空間領域として囲む立体構造をなすフレーム構造体2と、前記フレーム構造体2に支持され、前記防護領域AR内に位置する防護対象物OBに向けて消火用エアロゾルASを噴射するエアロゾル噴射器3とを備えたことを特徴とする。また、前記フレーム構造体2は、前記防護領域ARの周りに縦立する複数の柱部材2aを有することを特徴とする。又、前記フレーム構造体2は、前記防護領域ARの周りに縦立する複数の柱部材2aを有することを特徴とする。【選択図】図1

10. 发明专利

JP2015006620A ガス系消火設備用の消音機能を有する噴射ヘッド审中-公开
标题翻译：用于基于气体灭火系统的喷淋功能
公开(公告)号：JP2015006620A
公开(公告)日：2015-01-15
申请号：JP2014211580
申请日：2014-10-16
申请人：株式会社コーアツ , Koatsu Co Ltd
发明人： INOUE YASUSHI , YABUSHITA MASAHIRO
IPC分类号： A62C31/02
摘要：【課題】消火剤ガスが放出される際に発生する騒音を低減できるようにしたガス系消火設備用の消音機能を有する噴射ヘッドを提供すること。【解決手段】消火剤ガスを使用するガス系消火設備において消火対象区画に消火剤ガスを放出するために設置される噴射ヘッド1Aに消音器3Aを配設する。【選択図】図1
摘要翻译：要解决的问题：提供一种具有消音功能的喷头，用于气体灭火系统，可以减少灭火剂气体释放时产生的噪音。解决方案：在使用灭火剂的气体灭火系统气体，消声器3A设置在要安装的喷头1A中以将灭火剂气体释放到灭火目标部分。

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