Adiabatic expansion nozzle design criteria
    2.
    发明授权
    Adiabatic expansion nozzle design criteria 有权
    绝热膨胀喷嘴设计标准

    公开(公告)号:US09216309B1

    公开(公告)日:2015-12-22

    申请号:US13986382

    申请日:2013-04-26

    IPC分类号: A62C31/02

    CPC分类号: A62C31/02 A62C99/0027

    摘要: Design criteria are presented for an adiabatic expansion nozzle that overcomes previous deficiencies. The original patent demonstrated that dry ice could be produced, but the device clogged, was prone to fracture, and not optimized for any specific application Calculations are presented for a single application, the hand-held, 5-pound, carbon dioxide fire extinguisher. Design considerations for other fire sizes and firefighting applications are also presented.

    摘要翻译: 介绍了绝热膨胀喷嘴的设计标准,克服了以前的缺陷。 原始专利证明可以生产干冰,但是装置堵塞,容易断裂,并且对于任何具体应用没有进行优化。对于单个应用,手持式5磅二氧化碳灭火器提供计算。 还介绍了其他火灾大小和消防应用的设计考虑。

    Method and system for reducing noise and room air overpressure on discharge of a gas extinguisher system
    3.
    发明申请
    Method and system for reducing noise and room air overpressure on discharge of a gas extinguisher system 有权
    减少气体灭火器系统排放噪声和室内空气超压的方法和系统

    公开(公告)号:US20150306438A1

    公开(公告)日:2015-10-29

    申请号:US14696641

    申请日:2015-04-27

    IPC分类号: A62C35/02 A62C37/08

    摘要: Noise and room air overpressure on discharge of a gas extinguisher system is reduced. During the discharge, an extinguishing fluid is conveyed from a pressurized container via a container valve and line system to an extinguishing nozzle. At the beginning of the discharge the extinguishing fluid is predominantly present in the line system in liquid phase and after discharge it assumes a predominantly gaseous phase. In a phase transition period, which is accompanied by a significant reduction in the extinguishing fluid mass flow and a significant increase in the noise and the room air pressure, the mass flow is then reduced or stopped. Due to the reduction of the mass flow, the sound level of the noise arising is advantageously reduced to a value of a maximum of 100 dB and the room air pressure to an overpressure value ranging from 200 to 1000 Pa.

    摘要翻译: 降低气体灭火器系统排放时的噪音和室内空气过压。 在排放过程中,灭火液体通过容器阀和管线系统从加压容器输送到灭火喷嘴。 在排放开始时,灭火流体主要以液相存在于管线系统中,并且在排放之后,它主要呈气相。 在相变过程中伴随着灭火液质量流量的显着降低和噪音和室内空气压力的显着增加,然后质量流量被减少或停止。 由于质量流量的减小,所产生的噪声的声级有利地降低到最大值为100dB的值,并将室内空气压力降至200至1000Pa的超压值。

    Automated Storage System
    4.
    发明申请
    Automated Storage System 有权
    自动存储系统

    公开(公告)号:US20120265333A1

    公开(公告)日:2012-10-18

    申请号:US13305039

    申请日:2011-11-28

    申请人: Masashi Ariizumi

    发明人: Masashi Ariizumi

    IPC分类号: G06F7/00

    摘要: An automated storage system is presented, in which a stacker crane can properly operate even in a high temperature environment, while simplifying the construction of the system facility.The automated storage system includes articles storage racks having a plurality of storage spaces for storing articles; a stacker crane 3 which freely travels along the travelling path, and a ground controller H which is on the ground side to control the operation of the stacker crane, and a fire fighting nozzles 26 on the platform 20. The article storage racks and the stacker crane are located in a high temperature environmental space Z2, while the extinguishant supply source 27 and the ground side controller are in a normal temperature environmental space Z1. A control line 31 is established from the ground side controller and the stacker crane, and a fire fighting hose 30 is from the extinguishant supply source to the fire fighting nozzle. The control line and the fire fighting hose are contained in a common travelling cable guide 32 and have travelling portions to be guided 30a and 31a, whose paths are deformable in accordance with the course of the travelling carriage 18.

    摘要翻译: 提出了一种自动化存储系统,其中堆垛机起重机即使在高温环境中也可正常工作,同时简化了系统设施的结构。 自动存储系统包括具有用于存储物品的多个存储空间的物品存储架; 沿着行进路径自由行进的堆垛起重机3和位于地面侧的控制堆垛起重机的操作的地面控制器H和平台20上的消防喷嘴26.物品收纳架和堆垛机 起重机位于高温环境空间Z2中,而灭火源27和地侧控制器处于常温环境空间Z1。 从地面侧控制器和堆垛起重机建立控制线31,并且消防软管30从灭火剂供应源到灭火喷嘴。 控制线和灭火软管被容纳在公用的行进缆索引导件32中,并且具有被引导的行进部分30a和31a,其行进路径根据​​行进托架18的过程是可变形的。

    INERT GAS FIRE-EXTINGUISHING SYSTEM FOR REDUCING THE RISK OF AN EXTINGUISHING FIRES IN A PROTECTED ROOM
    5.
    发明申请
    INERT GAS FIRE-EXTINGUISHING SYSTEM FOR REDUCING THE RISK OF AN EXTINGUISHING FIRES IN A PROTECTED ROOM 有权
    用于降低保护房内灭火风险的燃气消防系统

    公开(公告)号:US20110253396A1

    公开(公告)日:2011-10-20

    申请号:US12998300

    申请日:2009-10-07

    IPC分类号: A62C2/00

    摘要: The invention relates to an inert gas fire-extinguishing system for reducing the risk of and extinguishing fires in a protected room. So as to have the inerting of the protected room ensue according to different variable sequences of events, the inert gas fire-extinguishing system includes a pressure-reducing device having at least two parallel branches, wherein each parallel branch has a pressure-reducing mechanism. Each parallel branch is connectable to a high-pressure collecting line and a low-pressure extinguishing line via a controllable valve, whereby each pressure-reducing mechanism is designed to reduce a high input pressure to a low output pressure according to a known pressure-reducing characteristic curve.

    摘要翻译: 本发明涉及一种用于降低受保护房间内的火灾和灭火的惰性气体灭火系统。 为了根据不同的可变事件序列使被保护房间的停止,惰性气体灭火系统包括具有至少两个平行分支的减压装置,其中每个平行分支具有减压机构。 每个平行分支可通过可控阀门连接到高压收集管线和低压灭火管路,由此每个减压机构设计成根据已知的减压阀将高输入压力降低到低输出压力 特征曲线。

    Method of imparting high pressure to material for extinguishing fires and other purposes
    7.
    发明授权
    Method of imparting high pressure to material for extinguishing fires and other purposes 失效
    将高压挤压到材料上用于灭火和其他目的的方法

    公开(公告)号:US3692117A

    公开(公告)日:1972-09-19

    申请号:US3692117D

    申请日:1970-09-21

    申请人: DONALD G STROH

    发明人: WRIGHT ARTHUR G

    IPC分类号: A62C99/00 A62C3/00

    CPC分类号: A62C99/0027

    摘要: A method for introducing material under high pressures into selected areas for various purposes which comprises confining non-gaseous carbon dioxide under pressure, applying heat thereto to produce high pressure carbon dioxide gas, conducting the gas into the material and directing the formed high pressure mixture of carbon dioxide gas and material into the selected area. The invention is used to create pressure surges in oil well drilling fluid in a line and for hurling fire retardant material into fires to rapidly extinguish them. A system for extinguishing fires and preventing explosions comprising a source of high pressure carbon dioxide gas for delivering a fire retardant material under high pressure to the point of combustion instantaneously after combustion starts, the high pressure carbon dioxide source being a series of cartridges containing liquified carbon dioxide provided with heater elements for gasifying the liquid carbon dioxide and communicating with a source of fire retardant material in a tank, or with a manifold connected into a line carrying fire retardant material, the tank or the manifold being connected to a delivery channel for delivering fire retardant material to the point of flame. If an oil well fire is involved, the manifold may be connected into the line in which drilling fluid is delivered to an oil well during drilling, the drilling fluid serving as the fire retardant material. Where fires are not involved, the apparatus can be used to create pressure surges in the drilling fluid line for various purposes.

    摘要翻译: 一种在高压下将材料引入选择的区域用于各种目的的方法,其包括将非气态二氧化碳限制在压力下,向其中加热以产生高压二氧化碳气体,将气体导入材料中并引导所形成的高压混合物 二氧化碳气体和材料进入选定区域。 本发明用于在一条生产线上的油井钻井液中产生压力冲击,并将阻燃材料投入火中以迅速熄灭它们。