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1. 发明授权

US11130010B2 Injection head for liquefied fire-extinguishing agent 有权
公开(公告)号：US11130010B2
公开(公告)日：2021-09-28
申请号：US16609525
申请日：2018-05-15
申请人： Koatsu Co., Ltd.
发明人： Yasufumi Inoue , Masahiro Yabushita , Mitsunori Kamo
IPC分类号： A62C31/02 , B05B1/34 , A62C99/00 , B05B1/14 , B05B15/40
摘要： An injection head is configured to discharge a liquefied fire-extinguishing agent. The injection head includes an injection head body configured to be connected to piping for supplying the liquefied fire-extinguishing agent; an orifice plate positioned in the injection head body, the orifice plate including orifices defined therein; a block-shaped porous member positioned at an outlet of the orifice plate; and a deflector positioned across from the block-shaped porous member such that a discharging clearance for the liquefied fire-extinguishing agent is defined.

2. 发明授权

US09597537B2 Injection head having silencing function for gas type fire extinguisher 有权
公开(公告)号：US09597537B2
公开(公告)日：2017-03-21
申请号：US13463204
申请日：2012-05-03
申请人： Yasushi Inoue , Masahiro Yabushita
发明人： Yasushi Inoue , Masahiro Yabushita
IPC分类号： A62C31/02 , A62C99/00
CPC分类号： A62C31/02 , A62C99/0018
摘要： To present an injection head having silencing function for gas type fire extinguisher capable of reducing the noise generated upon release of fire extinguishing gas.In a gas type fire extinguisher using a fire extinguishing gas, a silencer 3A is disposed in an injection head 1A installed for releasing a fire extinguishing gas into a fire extinguishing area.

3. 发明申请

US20170074592A1 DOUBLE TUBE, HEAT EXCHANGER, AND METHOD TO MANUFACTURE DOUBLE TUBE 审中-公开
标题翻译：双管，热交换器和制造双管的方法
公开(公告)号：US20170074592A1
公开(公告)日：2017-03-16
申请号：US15123495
申请日：2014-03-05
申请人： THE CHUGOKU ELECTRIC POWER CO., INC. , HIROSHIMA UNIVERSITY , TOYO KOATSU CO., LTD.
发明人： Yasutaka WADA , Haruhito KUBOTA , Yukimasa YAMAMURA , Ichiro UCHIYAMA , Keiji OYAMA , Toshiki YAMASAKI , Yukihiko MATSUMURA , Yoshifumi KAWAI , Takashi NOGUCHI
IPC分类号： F28D7/02 , B23P15/26
CPC分类号： F28D7/02 , B23P15/26 , F28D7/022 , F28D7/106 , F28F1/42 , F28F13/06 , F28F13/12 , F28F2001/428 , F28F2210/06 , F28F2215/00
摘要： A double tube and the like includes: a cylindrical outer tube; a cylindrical inner tube including a helical protrusion in an outer circumferential surface, the inner tube being provided inside the outer tube; and a helical flow passage forming member that forms a helical flow passage inside the inner tube, the helical flow passage forming member being provided inside the inner tube.
摘要翻译：双管等包括：圆筒形外管; 圆筒形内管，其在外周面具有螺旋状的突出部，所述内管设置在所述外管的内部; 以及在内管内形成螺旋流路的螺旋流路形成部件，在内管的内部设置有螺旋流路形成部件。

4. 发明授权

US11369978B2 Injection head for liquid fire extinguishing agent 有权
公开(公告)号：US11369978B2
公开(公告)日：2022-06-28
申请号：US17251540
申请日：2019-09-30
申请人： Koatsu Co., Ltd.
发明人： Yasufumi Inoue , Masahiro Yabushita , Mitsunori Kamo , Keiichiro Watanabe
IPC分类号： B05B1/34 , B05B1/00 , A62C35/68 , B05B1/14 , A62C31/02 , B05B15/40
摘要： An injection head for liquid fire extinguishing agent that has an injection head including an injection head body connecting with a pipe providing the liquid fire extinguishing agent, an orifice plate arranged in the injection head body and formed with an orifice through which flowing the liquid fire extinguishing agent and, a porous member having a block shape arranged in an exiting part of the orifice and, a baffle plate arranged contacting with an end surface of the porous member opposite side of the exiting part of the orifice; and the baffle plate covers at least a projected area of a circumscribed circle of the orifice of the end surface of the porous member and, the liquid fire extinguishing agent is released via a gap formed between the injection head body and the baffle plate.

5. 发明授权

US11324979B2 Fire extinguisher 有权
公开(公告)号：US11324979B2
公开(公告)日：2022-05-10
申请号：US16307630
申请日：2016-06-13
申请人： Koatsu Co., Ltd.
发明人： Yasufumi Inoue , Mitsunori Kamo
IPC分类号： A62C13/76 , A62C13/64 , A62C99/00
摘要： In order to provide a portable fire extinguisher suitable for first-aid fire extinguishing, the fire extinguisher, using as the fire-extinguishing agent inert gas, etc. not limited in the object to be extinguished and the method of use due to toxicity to human body and making easy to maintain the necessary concentration of the fire-extinguishing agent, thus securing the effective fire-extinguishing effect, has the fire-extinguishing agent storage container to which the nozzle portion to discharge the fire-extinguishing agent is connected and made portable so as to be able to discharge the fire-extinguishing agent toward the object to be extinguished, and the nitrogen gas is stored in the fire-extinguishing agent storage container and at the outlet portion of the flow route of the fire-extinguishing agent formed in the nozzle portion, a metallic porous member in installed.

6. 发明申请

US20170073594A1 GASIFICATION SYSTEM 审中-公开
标题翻译：气化系统
公开(公告)号：US20170073594A1
公开(公告)日：2017-03-16
申请号：US15123316
申请日：2014-03-05
申请人： THE CHUGOKU ELECTRIC POWER CO., INC. , HIROSHIMA UNIVERSITY , TOYO KOATSU CO., LTD.
发明人： Yasutaka Wada , Haruhito Kubota , Yukimasa Yamamura , Ichiro Uchiyama , Keiji Oyama , Toshiki Yamasaki , Yukihiko Matsumura , Yoshifumi Kawai , Takashi Noguchi
IPC分类号： C10J3/76 , C10J3/86
CPC分类号： C10J3/76 , C10J3/78 , C10J3/86 , C10J2300/0906 , C10J2300/0916 , C10J2300/0979 , C10J2300/1246 , C10J2300/1861 , C10J2300/1892 , F28D7/14 , F28F2250/06 , Y02P20/124 , Y02P20/544
摘要： A gasification system includes a countercurrent type heat exchanger that includes a low-temperature side flow channel through which a gasification feedstock flows, and a high-temperature side flow channel to which treated water in a supercritical state is introduced. The treated water raises a temperature of the gasification feedstock by exchanging heat with the gasification feedstock. The system further includes a reactor that gasifies the gasification feedstock, whose temperature has been raised by the countercurrent type heat exchanger, by heating and pressurizing the gasification feedstock to be in a supercritical state. The reactor discharges the gasification feedstock as treated water in the supercritical state. The system further includes a treated water flow channel that introduces, to the countercurrent type heat exchanger, the treated water that has been discharged from the reactor, and a feedstock introduction port that introduces the feedstock to the low-temperature side flow channel.
摘要翻译：气化系统包括逆流型热交换器，其包括气化原料流过的低温侧流路和引入处于超临界状态的处理水的高温侧流路。经处理的水通过与气化原料交换热量来提高气化原料的温度。该系统还包括通过对气化原料进行加热和加压使其处于超临界状态来气化气化原料的反应器，该气化原料的温度由逆流型热交换器升高。反应器将处理过的水以超临界状态排出气化原料。该系统还包括处理过的水流通道，其将从反应器排出的已处理水引入逆流式热交换器，以及将原料引入低温侧流动通道的原料引入口。

7. 发明申请

US20210252530A1 INJECTION HEAD FOR LIQUID FIRE EXTINGUISHING AGENT 有权
公开(公告)号：US20210252530A1
公开(公告)日：2021-08-19
申请号：US17251540
申请日：2019-09-30
申请人： Koatsu Co., Ltd.
发明人： Yasufumi INOUE , Masahiro YABUSHITA , Mitsunori KAMO , Keiichiro WATANABE
IPC分类号： B05B1/34 , A62C35/68 , B05B1/14 , B05B1/00
摘要： An injection head for liquid fire extinguishing agent that has an injection head including an injection head body connecting with a pipe providing the liquid fire extinguishing agent, an orifice plate arranged in the injection head body and formed with an orifice through which flowing the liquid fire extinguishing agent and, a porous member having a block shape arranged in an exiting part of the orifice and, a baffle plate arranged contacting with an end surface of the porous member opposite side of the exiting part of the orifice; and the baffle plate covers at least a projected area of a circumscribed circle of the orifice of the end surface of the porous member and, the liquid fire extinguishing agent is released via a gap formed between the injection head body and the baffle plate.

8. 发明授权

US10258816B2 Injection head having silencing function for gas-type fire extinguisher 有权
公开(公告)号：US10258816B2
公开(公告)日：2019-04-16
申请号：US14004945
申请日：2013-02-12
申请人： Koatsu Co., Ltd.
发明人： Masahiro Yabushita , Yasufumi Inoue
IPC分类号： B05B1/00 , A62C31/02
摘要： An injection head includes a silencing unit installed for releasing a fire-extinguishing gas in a fire-extinguishing area in the gas type fire extinguisher using a fire-extinguishing gas. The silencing unit includes silencing members of block shapes made of a porous material capable of passing a gas disposed at an outlet of an orifice. A first end face of the silencing member is disposed in contact with the injector head main body, while a peripheral face and a second end face of the silencing member are opened to the atmosphere except for the portion contacting a ring member for fixing the silencing member to the injection head main body by a bolt.

9. 发明申请

US20170066981A1 GASIFICATION APPARATUS WITH SUPERCRITICAL FLUID 审中-公开
标题翻译：超临界流体气化装置
公开(公告)号：US20170066981A1
公开(公告)日：2017-03-09
申请号：US15123132
申请日：2014-03-05
申请人： THE CHUGOKU ELECTRIC POWER CO., INC. , HIROSHIMA UNIVERSITY , TOYO KOATSU CO., LTD.
发明人： Yasutaka Wada , Haruhito Kubota , Yukimasa Yamamura , Ichiro Uchiyama , Keiji Oyama , Toshiki Yamasaki , Yukihiko Matsumura , Yoshifumi Kawai , Takashi Noguchi
IPC分类号： C10J3/78 , C07C29/152
CPC分类号： C10J3/78 , B09B3/00 , C02F11/086 , C02F11/10 , C07C29/152 , C10J2300/0906 , C10J2300/0923 , C10J2300/0943 , C10J2300/0946 , C10J2300/0986 , C10J2300/1246 , C10J2300/1665 , C10J2300/1807 , C10J2300/1884 , Y02E50/18 , Y02E50/32 , Y02P20/544
摘要： A gasification apparatus heats and pressurizes a gasification feedstock to bring the gasification feedstock into a supercritical state, and performs decomposition-treatment on the gasification feedstock to obtain fuel gas. The gasification apparatus includes a heat exchanger, a gas-liquid separator, and a synthesizer. The heat exchanger introduces the gasification feedstock into a low-temperature-side flow channel and introduces treated fluid in a supercritical state into a high-temperature-side flow channel, so that heat exchange is performed between the gasification feedstock and the treated fluid. The gas-liquid separator extracts, from the high-temperature-side flow channel, the treated fluid that has been in a subcritical state due to heat exchange, performs gas-liquid separation on the treated fluid, and returns a separated liquid to the high-temperature-side flow channel. The synthesizer synthesizes a liquid fuel from fuel gas separated by the gas-liquid separator.
摘要翻译：气化装置对气化原料进行加热加压使气化原料进入超临界状态，对气化原料进行分解处理，得到燃料气体。气化装置包括热交换器，气液分离器和合成器。热交换器将气化原料引入低温侧流动通道中，并将经处理的流体以超临界状态引入高温侧流动通道中，从而在气化原料和处理过的流体之间进行热交换。气液分离器从高温侧流路中提取由于热交换而处于亚临界状态的处理液，对被处理流体进行气液分离，将分离液返回到高温温度侧流道。合成器由气液分离器分离的燃料气合成液体燃料。

10. 发明授权

US5983935A LP gas container valve against disasters 失效
标题翻译： LP气体容器阀门防止发生灾害
公开(公告)号：US5983935A
公开(公告)日：1999-11-16
申请号：US650451
申请日：1996-05-20
申请人： Tamiaki Inayoshi
发明人： Tamiaki Inayoshi
IPC分类号： F16K1/30 , F17C13/04 , F16K15/00
CPC分类号： F16K1/305 , F16K1/307 , F17C13/04 , F17C2205/0329 , F17C2205/0332 , F17C2205/0385 , F17C2205/0394 , F17C2221/035 , F17C2223/0153 , F17C2223/033 , F17C2260/035 , Y10T137/7727 , Y10T137/7873 , Y10T137/88054
摘要： An LP gas container valve to be mounted on a propane gas container is provided for preventing a fire, explosion or other accident at the time of a disaster. The LP gas container valve comprises a valve body having a valve outlet and a gas passage leading from an inlet connection to a propane gas container to the valve outlet, a closing valve (attached to the valve body) for opening and closing the gas passage, a safety valve (attached to the valve body) actuated in response to an excessive elevation in gas pressure, a branching point in the gas passage leading to the safety valve, and a ball located in the gas passage between the branching point and the closing valve. The ball is movable between its stationary position in normal operation and its gas cutting off position in response to an excessive elevation in gas pressure, both of which are located between the closing valve and the branching point in the gas passage. The LP gas container also includes a tapered portion of the gas passage in the vicinity of the gas cutting off position of the ball to narrow the gas passage adjacent to the closing valve. At the time of an excessive outflow of gas from the gas container toward the valve outlet, the ball abuts against the tapered portion to close the gas passage.
摘要翻译：提供安装在丙烷气体容器上的LP气体容器阀，用于在发生灾害时防止火灾，爆炸或其他事故。 LP气体容器阀包括具有阀出口和从入口连接到丙烷气体容器到阀出口的气体通道的阀体，用于打开和关闭气体通道的关闭阀（附接到阀体）响应于气压的过度升高致动的安全阀（附接到阀体），通向安全阀的气体通道中的分支点和位于分支点和关闭阀之间的气体通道中的球。响应于气体压力的过度升高，球在正常操作中的固定位置和气体切断位置之间可移动，两者都位于关闭阀和气体通道中的分支点之间。 LP气体容器还包括在球的气体切断位置附近的气体通道的锥形部分，以使靠近关闭阀的气体通道变窄。在气体从气体容器向阀出口的过度流出的时候，球抵靠锥形部分关闭气体通道。

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