WO2019010653A1 - 一种新型消防灭火设备 - Google Patents

一种新型消防灭火设备 Download PDF

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Publication number
WO2019010653A1
WO2019010653A1 PCT/CN2017/092639 CN2017092639W WO2019010653A1 WO 2019010653 A1 WO2019010653 A1 WO 2019010653A1 CN 2017092639 W CN2017092639 W CN 2017092639W WO 2019010653 A1 WO2019010653 A1 WO 2019010653A1
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Prior art keywords
fire extinguishing
handle
stirring shaft
tank
fire fighting
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PCT/CN2017/092639
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English (en)
French (fr)
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顾建磊
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顾建磊
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Priority to PCT/CN2017/092639 priority Critical patent/WO2019010653A1/zh
Publication of WO2019010653A1 publication Critical patent/WO2019010653A1/zh

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    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
    • A62C13/66—Portable extinguishers which are permanently pressurised or pressurised immediately before use with extinguishing material and pressure gas being stored in separate containers

Definitions

  • the invention relates to the field of fire extinguishing equipment, in particular to a novel fire extinguishing device.
  • Dry powder fire extinguishing equipment is filled with dry powder fire extinguishing agent.
  • Dry powder fire extinguishing agent is a dry and easy-flowing fine powder for fire extinguishing.
  • the fine solid is dried, pulverized and mixed by inorganic salt with a fire extinguishing effect and a small amount of additives. Powder composition.
  • the dry powder in the fire extinguishing tank is easily agglomerated by moisture, and when used for fire extinguishing, the fire extinguishing efficiency is greatly reduced.
  • the invention provides a novel fire extinguishing device, comprising a fire extinguishing tank, a handle is arranged on the top of the fire extinguishing tank, a pressure handle is arranged under the handle, a pull ring is arranged at the connection between the pressure handle and the handle, and a spray hose is connected at the front of the handle, and the spray is soft.
  • the front part of the pipe is equipped with a spray nozzle
  • the bottom of the fire extinguishing tank is provided with a bottom cover
  • the bottom cover is separated from the inside of the fire extinguishing tank.
  • the fire extinguishing tank is internally provided with a stirring shaft, the stirring shaft runs through the fire extinguishing tank and the bottom cover, and the stirring shaft is divided into the first stirring shaft And a second agitating shaft portion, the first agitating shaft portion is located in the fire extinguishing tank, the second agitating shaft portion is located in the bottom cover, the first agitating shaft portion is provided with a plurality of agitating blades arranged at equal intervals, and the second agitating shaft portion is provided Crossbar.
  • the dry powder fire extinguishing equipment mainly extinguishes fire by the physical and chemical action of the powder mist sprayed by the pressurized gas under the action of the pressurized gas and the flame.
  • the fire extinguishing equipment of the technical solution first pull the pull ring provided between the fire extinguishing tank and the handle, and then the firefighter grasps the handle in one hand during the fire extinguishing process, and presses the lower part of the handle to adjust the spray nozzle. Align the direction with the root of the fire source and spray through the spray hose. After being placed for a long time, the dry powder fire extinguishing equipment is piled up at the bottom of the fire extinguishing tank and is easily agglomerated by moisture.
  • the stirring blade in the fire extinguishing tank is rotated by the stirring shaft to achieve the effect of dispersing the dry powder fire extinguishing agent, and preventing the agglomeration from affecting the fire extinguishing efficiency of the fire extinguishing device.
  • the inner wall of the fire extinguishing tank is provided with a drying device, and the drying device is provided with a desiccant.
  • the fire extinguisher is provided with a drying device, mainly for drying the dry powder fire extinguishing agent in the fire extinguishing tank. Prevent it from agglomerating after damp, affecting its fire extinguishing efficiency.
  • the inner wall of the fire extinguishing tank is provided with a bracket, the bracket is provided with a container, and the top of the container is provided with a plurality of small holes, and the container is provided with a color changing silica gel.
  • the fire extinguishing can body is provided with a glass window, and the glass window is disposed at the same position as the container. A visible window is opened on the fire extinguisher. The degree of moisture of the dry powder particles in the fire extinguishing equipment can be judged by observing the discoloration of the color changing silica gel. If the moisture is severe, the dry powder fire extinguishing agent will be invalid, and the dry powder fire extinguishing agent must be replaced.
  • a pressure gauge is provided between the fire extinguisher and the handle. Dry powder fire extinguishing equipment requires high pressure gas in the fire extinguishing tank to drive the jet. Therefore, a pressure gauge is provided between the fire extinguishing tank and the handle to check the pressure of the gas in the fire extinguishing tank, and to avoid the failure of the fire extinguishing equipment caused by the high pressure gas leakage.
  • FIG. 1 is a schematic structural view of a novel fire extinguishing apparatus according to an embodiment of the present invention.
  • a new type of fire extinguishing equipment includes a fire extinguishing tank 1.
  • the top of the fire extinguishing tank 1 is provided with a handle 2, a handle 3 is mounted under the handle 2, and a pull ring 4 is arranged at a joint between the press handle 3 and the handle 2, and the front part of the handle 2 is connected
  • the spray hose 6 is provided with a spray nozzle 7 at the front of the spray hose 6.
  • the bottom of the fire extinguisher 1 is provided with a bottom cover 9 which is separated from the interior of the fire extinguisher 1.
  • the fire extinguisher 1 is provided with a stirring shaft 8 and a stirring shaft.
  • the agitating shaft 8 extends through the fire extinguishing tank 1 and the bottom cover 9, and the agitating shaft 8 is divided into a first agitating shaft portion 81 and a second agitating shaft portion 82, the first agitating shaft portion 81 is located in the fire extinguishing tank 1, and the second agitating shaft portion 82 is located at the bottom cover
  • the first agitating shaft portion 81 is provided with a plurality of agitating blades 10 arranged at equal intervals
  • the second agitating shaft portion 82 is provided with a cross bar 11.
  • the design can make the dry powder fire extinguishing agent in the fire extinguishing tank evenly distributed by simple manual stirring, avoiding agglomeration and affecting the fire extinguishing efficiency.
  • the inner wall of the fire extinguishing tank 1 is provided with a drying device 12, and the drying device 12 is provided with a desiccant.
  • the inner wall of the fire extinguishing tank 1 is provided with a bracket, and the bracket is provided with a container.
  • the top of the container is provided with a plurality of small holes, and the container is provided with a color changing silica gel.
  • the fire extinguishing tank 1 is provided with a glass window, and the glass window is placed at the same position as the container. This design makes it easy to observe whether the dry powder fire extinguishing agent in the fire extinguishing tank 1 is seriously wet and needs to be replaced.
  • a pressure gauge 5 is provided between the fire extinguisher 1 and the handle 2 .
  • the dry powder fire extinguishing equipment mainly extinguishes the physical and chemical action of the powder mist and the flame sprayed and mixed by the fire extinguishing agent inside the inactivated tank 1 under the action of the pressurized gas.
  • the fire extinguishing device of the technical solution first pull the pull ring 4 provided between the fire extinguishing tank 1 and the handle 2, and then the firefighter grasps the handle 2 in one hand during the fire extinguishing process, and presses the handle 2 in the lower part of the handle 2 3. Simultaneously adjust the direction of the nozzle to align with the root of the fire source and spray through the spray hose 6.
  • the dry powder fire extinguishing equipment After being placed for a long time, the dry powder fire extinguishing equipment is piled up at the bottom of the fire extinguishing tank 2, and is easily agglomerated by moisture. Therefore, before using the fire extinguishing device, by manually pushing the cross bar 22 in the bottom cover 9, the stirring blade 10 in the fire extinguishing can 2 is rotated by the stirring shaft to achieve the effect of dispersing the dry powder fire extinguishing agent and preventing the agglomeration from affecting the fire extinguishing device. Fire fighting efficiency.
  • a novel fire extinguishing device in the embodiment provided by the invention can prevent moisture from agglomerating after being placed for a long time, affecting the fire extinguishing efficiency and prolonging the service life of the fire extinguishing device. It is also possible to judge whether it is necessary to replace the dry powder fire extinguishing agent by observing the color change of the color changing silica gel to prevent the fire extinguishing device from failing.

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Extinguishing Compositions (AREA)

Abstract

一种新型消防灭火设备，包括灭火罐（1），灭火罐（1）顶部设有手柄（2），手柄（2）下安装有压把（3），压把（3）与手柄（2）连接处设有拉环（4），手柄（2）前部连接有喷射软管（6），喷射软管（6）前部安装有喷射嘴（7），灭火罐（1）底部设有底盖（9），底盖（9）与灭火罐（1）内部相隔离，灭火罐（1）内部设有搅拌轴（8），搅拌轴（8）贯穿灭火罐（1）和底盖（9），搅拌轴（8）分为第一搅拌轴部（81）和第二搅拌轴部（82），第一搅拌轴部（81）位于灭火罐（1）内，第二搅拌轴部（82）位于底盖（9）内，第一搅拌轴部（81）设有若干等间距排列的搅拌叶片（10），第二搅拌轴部（82）设有横杆（11）。该灭火设备能防止长时间放置后内部干粉受潮团聚而影响灭火效率，同时能延长灭火设备的使用寿命。

Description

一种新型消防灭火设备 技术领域
本发明涉及消防灭火设备领域，特别涉及一种新型消防灭火设备。
背景技术
干粉灭火设备内充装的是干粉灭火剂，干粉灭火剂是用于灭火的干燥且易于流动的微细粉末，由具有灭火效能的无机盐和少量的添加剂经干燥、粉碎、混合而成的微细固体粉末组成。但是，由于长时间的放置，灭火罐内的干粉容易受潮团聚，当用于灭火时，其灭火效率大大降低。
发明内容
本发明的目的在于提供一种新型消防灭火设备，解决上述现有技术问题中的一个或者多个。
本发明提供一种新型消防灭火设备，包括灭火罐，灭火罐顶部设有手柄，手柄下安装有压把，压把与手柄连接处设有拉环，手柄前部连接有喷射软管，喷射软管前部安装有喷射嘴，灭火罐底部设有底盖，底盖与灭火罐内部相隔离，灭火罐内部设有搅拌轴，搅拌轴贯穿灭火罐和底盖，搅拌轴分为第一搅拌轴部和第二搅拌轴部，第一搅拌轴部位于灭火罐内，第二搅拌轴部位于底盖内，第一搅拌轴部设有若干等间距排列的搅拌叶片，第二搅拌轴部设有横杆。
干粉灭火设备主要通过灭活罐内部的干粉灭火剂在加压气体作用下喷出的粉雾和火焰接触、混合时发生的物理、化学作用灭火。使用本技术方案的灭火设备时，首先拉开灭火罐与手柄之间设有的拉环，其次消防员在灭火过程中，一手抓住手柄，按动手柄下部设有压把，同时调整喷射嘴方向对准火源根部，通过喷射软管喷射。干粉灭火设备在长时间放置后，堆积在灭火罐的底部，容易受潮团聚。因此，在使用灭火设备之前，通过手动拨动底盖内的横杆，通过搅拌轴带动灭火罐内的搅拌叶片转动，以达到分散干粉灭火剂的效果，防止其团聚影响灭火设备的灭火效率。
在一些实施方式中，灭火罐内壁设有干燥装置，干燥装置内装有干燥剂。灭火罐内设置有干燥装置，主要是为了干燥灭火罐内的干粉灭火剂， 防止其受潮后团聚，影响其灭火效率。
在一些实施方式中，灭火罐内壁设有支架，支架上设有容器，容器顶部设有若干小孔，容器内放有变色硅胶。
在一些实施方式中，灭火罐罐体上开设有玻璃窗口，玻璃窗口与容器设于同一位置。灭火罐上开设可视窗口，可以通过观察变色硅胶的变色情况，来判断灭火设备内的干粉颗粒的受潮程度，若受潮严重，则干粉灭火剂会失效，必须更换干粉灭火剂。
在一些实施方式中，灭火罐与手柄之间设有压力表。干粉灭火设备，需要灭火罐内的高压气体带动喷射，因此灭火罐与手柄之间设有压力表，可以查看灭火罐内气体的压力情况，避免高压气体泄漏导致灭火设备失效。
附图说明
图1为本发明一实施方式中一种新型消防灭火设备的结构示意图。
具体实施方式
下面结合说明书附图，对本发明进行进一步详细的说明。
如图1所示，
一种新型消防灭火设备，包括灭火罐1，灭火罐1顶部设有手柄2，手柄2下安装有压把3，压把3与手柄2连接处设有拉环4，手柄2前部连接有喷射软管6，喷射软管6前部安装有喷射嘴7，灭火罐1底部设有底盖9，底盖9与灭火罐1内部相隔离，灭火罐1内部设有搅拌轴8，搅拌轴8贯穿灭火罐1和底盖9，搅拌轴8分为第一搅拌轴部81和第二搅拌轴部82，第一搅拌轴部81位于灭火罐1内，第二搅拌轴部82位于底盖9内，第一搅拌轴部81设有若干等间距排列的搅拌叶片10，第二搅拌轴部82设有横杆11。如此，设计能通过简单的手动搅拌，使得灭火罐内的干粉灭火剂分散均匀，避免团聚，影响其灭火效率。
为了防止灭火罐1内的干粉灭火剂受潮团聚，灭火罐1内壁设有干燥装置12，干燥装置12内装有干燥剂。
灭火罐1内壁设有支架，支架上设有容器，容器顶部设有若干小孔，容器内放有变色硅胶。
灭火罐1罐体上开设有玻璃窗口，玻璃窗口与容器设于同一位置。这样设计，便于观察灭火罐1内的干粉灭火剂是否受潮严重，需要更换。
为了检查灭管罐1内的高压气体的压力状态，灭火罐1与手柄2之间设有压力表5。
工作原理：干粉灭火设备主要通过灭活罐1内部的灭火剂在加压气体作用下喷出的粉雾和火焰接触、混合时发生的物理、化学作用灭火。使用本技术方案的灭火设备时，首先拉开灭火罐1与手柄2之间设有的拉环4，其次消防员在灭火过程中，一手抓住手柄2，按动手柄2下部设有压把3，同时调整喷射嘴方向对准火源根部，通过喷射软管6喷射。干粉灭火设备在长时间放置后，堆积在灭火罐2的底部，容易受潮团聚。因此，在使用灭火设备之前，通过手动拨动底盖9内的横杆22，通过搅拌轴带动灭火罐2内的搅拌叶片10转动，以达到分散干粉灭火剂的效果，防止其团聚影响灭火设备的灭火效率。
本发明提供的实施方案中的一种新型消防灭火设备，能防止其长时间放置后受潮团聚，影响其灭火效率，同时延长灭火设备的使用寿命。也可以通过观察变色硅胶的颜色变化，判断是否需要更换干粉灭火剂，以防止灭火设备失效。
以上表述仅为本发明的优选方式，应当指出，对本领域的普通技术人员来说，在不脱离本发明创造构思的前提下，还可以做出若干变形和改进，这些也应视为本发明的保护范围之内。

Claims (5)

  1. 一种新型消防灭火设备，包括灭火罐(1)，所述灭火罐(1)顶部设有手柄(2)，所述手柄(2)下安装有压把(3)，所述压把(3)与所述手柄(2)连接处设有拉环(4)，所述手柄(2)前部连接有喷射软管(6)，所述喷射软管(6)前部安装有喷射嘴(7)，其特征在于，所述灭火罐(1)底部设有底盖(9)，所述底盖(9)与所述灭火罐(1)内部相隔离，所述灭火罐(1)内部设有搅拌轴(8)，所述搅拌轴(8)贯穿灭火罐(1)和底盖(9)，所述搅拌轴(8)分为第一搅拌轴部(81)和第二搅拌轴部(82)，所述第一搅拌轴部(81)位于灭火罐(1)内，所述第二搅拌轴部(82)位于底盖(9)内，所述第一搅拌轴部(81)设有若干等间距排列的搅拌叶片(10)，所述第二搅拌轴部(82)设有横杆(11)。
  2. 根据权利要求1所述的一种新型灭火设备，其特征在于，所述灭火罐(1)内壁设有干燥装置(12)，所述干燥装置(12)内装有干燥剂。
  3. 根据权利要求1所述的一种新型灭火设备，其特征在于，所述灭火罐(1)内壁设有支架，所述支架上设有容器，所述容器顶部设有若干小孔，所述容器内放有变色硅胶。
  4. 根据权利要求3所述的一种新型灭火设备，其特征在于，所述灭火罐(1)罐体上开设有玻璃窗口，所述玻璃窗口与所述容器设于同一位置。
  5. 根据权利要求1所述的一种新型消防灭火设备，其特征在于，所述灭火罐(1)与所述手柄(2)之间设有压力表(5)。
PCT/CN2017/092639 2017-07-12 2017-07-12 一种新型消防灭火设备 WO2019010653A1 (zh)

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CN115634404A (zh) * 2022-10-13 2023-01-24 江西众诚消防设施有限公司 一种内置辅助喷射机构的消防灭火器
CN115634409A (zh) * 2022-10-13 2023-01-24 江西众诚消防设施有限公司 一种感温式自动喷洒干粉的智能灭火器

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CN115634404A (zh) * 2022-10-13 2023-01-24 江西众诚消防设施有限公司 一种内置辅助喷射机构的消防灭火器
CN115634409A (zh) * 2022-10-13 2023-01-24 江西众诚消防设施有限公司 一种感温式自动喷洒干粉的智能灭火器
CN115634409B (zh) * 2022-10-13 2023-04-07 江西众诚消防设施有限公司 一种感温式自动喷洒干粉的智能灭火器
CN115634404B (zh) * 2022-10-13 2023-04-07 江西众诚消防设施有限公司 一种内置辅助喷射机构的消防灭火器

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