WO2013091386A1 - 一种固定式灭火装置 - Google Patents
一种固定式灭火装置 Download PDFInfo
- Publication number
- WO2013091386A1 WO2013091386A1 PCT/CN2012/080223 CN2012080223W WO2013091386A1 WO 2013091386 A1 WO2013091386 A1 WO 2013091386A1 CN 2012080223 W CN2012080223 W CN 2012080223W WO 2013091386 A1 WO2013091386 A1 WO 2013091386A1
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- WO
- WIPO (PCT)
- Prior art keywords
- cartridge
- fire extinguishing
- extinguishing device
- fixed
- fixed fire
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
- A62C35/11—Permanently-installed equipment with containers for delivering the extinguishing substance controlled by a signal from the danger zone
- A62C35/13—Permanently-installed equipment with containers for delivering the extinguishing substance controlled by a signal from the danger zone with a finite supply of extinguishing material
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
- A62C35/023—Permanently-installed equipment with containers for delivering the extinguishing substance the extinguishing material being expelled by compressed gas, taken from storage tanks, or by generating a pressure gas
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
- A62C99/0045—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using solid substances, e.g. sand, ashes; using substances forming a crust
Definitions
- the present invention relates to the field of fire protection technology, and in particular to a fixed fire extinguishing device.
- BACKGROUND OF THE INVENTION The occurrence of fires often causes significant losses to people's lives and property. Proper fire fighting equipment is essential to eliminate fires in the bud. The requirements for fire fighting equipment vary from site to site. In modern working and living environments, relatively small spaces such as transportation tools, electronic equipment, household appliances, kitchens, etc., ordinary fire extinguishing devices can effectively solve the fire extinguishing problem, but in a small space where the space is relatively small, such as 3 ⁇ 15 cubic meters.
- a small-sized fixed fire extinguishing device For applications such as power distribution cabinets and small unattended base stations, it is more suitable to use a small-sized fixed fire extinguishing device.
- a fixed fire extinguishing device is usually provided with a cartridge in the casing 2, and the hot aerosol burning gas is released by the combustion of the agent that activates the controller to ignite the cartridge, thereby achieving fire extinguishing.
- the limited fire-extinguishing ability of a single cartridge there is often a problem that the fire-fighting of the protected space is not completely extinguished when the fire is extinguished.
- the existing fixed fire extinguishing device fixes the cartridge by injecting silica gel into the cavity between the casing and the cartridge to prevent the cartridge from shaking in the casing, which may affect the fire extinguishing performance of the medicament; After standing for seven or eight hours, the next step can be carried out after the silicone is fixed. Therefore, a large working place is required for standing. Therefore, the method of injecting the silicone fixed cartridge has great inconvenience and the production process is cumbersome. It takes up a large production site, and the production cost is high and the efficiency is low.
- the present invention provides a fixed fire extinguishing device capable of integrating a plurality of cartridges at the same time, having good fire extinguishing performance and being fixed and reliable.
- the technical solution to solve the technical problem of the present invention is: a fixed fire extinguishing device comprising a casing (2), a cartridge (1) and a starting controller coupled to the cartridge (1), the cartridge (1) being at least one And arranged in the housing (2).
- the housing (2) of the present invention is further provided with a bracket (4) for supporting the cartridge (1), and the top of the bracket (4) is provided with a fixing hole adapted to the outer wall structure of the cartridge (1), the cartridge ( 1) The bottom extends through the fixing hole to the bottom of the bracket (4). Further, the top of the casing (2) is provided with a counterbore, the injection end of the cartridge (1) extends into the counterbore, and the bottom of the cartridge (1) is fixed by the fastening device (3) and the bracket (4) even.
- the fastening device (3) comprises a screw (3-3) fixed to the bottom of the cartridge (1), a nut adapted to the screw (3-3), and a bottom card capable of being engaged with the bracket (4)
- the screw (3-3) is provided with a through groove in a radial direction; the protrusion (3-2) can be embedded in the through groove.
- the side wall of the screw (3-3) is provided with a groove; the groove is matched with the protrusion (3-2).
- the bottom of the bracket (4) is provided with a screw hole corresponding to the screw (3-3); the screw hole is engaged with the rotation preventing body (3-1).
- the rotation preventing body (3-1) is integrated with the bottom of the bracket (4).
- the casing (2) of the present invention may further have an injection window on the front side wall, a filter screen (6) on the injection window, and a flow guide extending to the injection window above the injection end of the cartridge (1). Board (7).
- the outer wall of the cartridge (1) is fixed to the stent by a perfused silicone fluid.
- the start controller of the present invention is disposed at the bottom of the casing (2) and is coupled to the ignition head of the cartridge (1) by a wire.
- the bottom end side wall of the casing (2) is provided with a movable door (5); the movable door (5) is opposite to the starting controller in the casing (2).
- the cartridge (1) of the present invention is 3-20.
- the fixed fire extinguishing device of the present invention mainly has the following advantages:
- the present invention provides a plurality of cartridges in the same casing, and is controlled to be simultaneously activated by the same controller, and the number of cartridges can be selected by the size of the space to save the space while providing maximum fire protection capability.
- the invention is fixed by the establishment of the fastening device, that is, by the mutual restriction of the screw, the rotation preventing body, the protrusion and the groove of the housing, thereby fixing one end of the screw connected to the cartridge, and tightening the outer part of the bottom of the housing at the other end of the screw
- the nut fastens the bottom of the cartridge to the bottom of the bracket; this not only ensures that the cartridge is well fixed, but also is simple to operate, does not need to be placed by the silicone gel, saves the production site, and has a smooth assembly process, which can effectively improve production efficiency and save Cost of production.
- the invention uses a bracket to fix the cartridge to prevent the cartridge from shaking in the housing and affect the fire extinguishing performance of the cartridge.
- FIG. 1 is a schematic structural view of a first embodiment of the present invention.
- Figure 2 is a schematic view showing the installation of the first embodiment of the present invention.
- FIG. 3 is a schematic structural view of the anti-rotation body of FIG. 1.
- Embodiment 1 Referring to Figures 1 and 2, the novel fixed fire extinguishing device is mainly constituted by a coupling of a cartridge 1, a housing 2, a fastening device 3 and a bracket 4.
- the housing 2 of the embodiment adopts an integral structure, adopts a plastic material, and has a counterbore at the top of the housing 2.
- the housing 2 is provided with a bracket 4, and the structure of the cartridge 1 is fixed at the top of the bracket 4.
- 9 fixing holes are provided, and the rear side wall of the bracket 4 is fixedly connected to the housing 2 by screws 3-3; 9 medicine cartridges 1 are inserted side by side into the fixing holes and the bottom portion thereof extends to the bottom of the bracket 4 by fastening
- the device 3 is fastened and the top end, ie the injection end, extends into the counterbore of the housing 2.
- the cartridge 1 of the present embodiment can adopt the structure of the cartridge 1 of the prior art, which is mainly provided with a pyrotechnic agent, an ignition head, a coolant, a honeycomb cooling layer, a horn nozzle, and a pyrotechnic agent and a cylinder in the cartridge 1 in this order.
- An insulating layer is disposed between the bodies, and the top of the cartridge 1 is sealed with a canopy, so that the assembly of the cartridge 1 can be achieved.
- the main purpose is to release the hot aerosol fire extinguishing gas by igniting the pyrotechnic agent, and through the combustion and cooling of the coolant, thereby The nozzle of the cartridge 1 is safely sprayed to extinguish the fire.
- the number of the cartridges 1 in the housing 2 can be selected according to the size of the dose and the requirements of the application environment, but in the relatively closed space of 30 to 160 m 3 , it is preferable to use nine.
- the starter controller 5 is further disposed under the inner cartridge 1 of the casing 2 of the present invention.
- the start controller 5 is mainly connected by a battery and a control circuit board and a battery fixing plate, and the control circuit board and the battery are connected and mounted on the battery fixing plate.
- the ignition output of the control board is connected to the ignition head of the cartridge 1 by wires.
- a rotatable movable door 5 is provided on the side wall of the housing 2 facing the activation controller, which is fixed to the housing 2 via a rotating shaft, which facilitates adjustment of the starting controller.
- the above-mentioned fastening device 3 is mainly composed of a screw 3-3, a nut adapted to the screw 3-3, a rotation preventing body 3-1 and a projection 3-2;
- the screw 3-3 is fixed to the bottom of the cartridge 1 and can be fixed to the bottom of the cartridge 1 by welding or fixed to the bottom of the cartridge 1 from the inside to the outside, and a groove is formed in the radial direction to facilitate the projection.
- the rotation is restricted, and the projection 3-2 embedded in the through groove of the screw 3-3 is restricted by the rotation preventing body 3-1, and the rotation of the screw 3-3 can be restricted without rotating, and the nut is tightened.
- the fastening device 3 corresponds to the number of cartridges 1.
- the housing 2 of the embodiment may be formed by die-casting aluminum, or may be partially made of die-cast aluminum, so that the heat dissipation effect is good, and the housing 2 includes the body 2-1, and both sides of the body 2-1 Side plates 2-2 are respectively installed, and the side plates 2-2 are fixed to the main body 2-1 by screws, which are detachable and convenient for installation; an injection window is opened on the front surface of the main body 2-1, and a filter net 6 is installed on the injection window.
- the cartridge 1 is installed in the casing 2, supported and fixed by the bracket 4, and is filled with silicone in the cavity between the bracket 4 and the cartridge 1 to be completely tightened to prevent it from shaking; above the cartridge 1 A baffle 7 is provided, and the baffle 7 extends to the injection window, and the hot aerosol gas discharged from the cartridge 1 is discharged from the injection window to extinguish the fire.
- Example 3 Three cartridges 1 are disposed in the housing 2 of the present embodiment, three fixing holes are formed in the bracket 4, and the cartridge 1 and the bottom of the bracket 4 are fastened together by three fastening devices 3. Other components and components and their connection relationships are the same as in the first embodiment.
- Embodiment 4 In the casing 2 of the present embodiment, 20 cartridges 1 are disposed, and 20 fixing holes are formed in the bracket 4, and the cartridge 1 and the bottom of the bracket 4 are fastened together by 20 fastening devices 3. Other components and components and their connection relationships are the same as in the first embodiment.
- the casing 2 is made of die-cast aluminum as compared with the first embodiment, and the screws 3-3 and the projections 3-2 of the fastening device 3 have different structures.
- the screw 3-3 in this embodiment is fixed to the cartridge 1 through the bottom of the cartridge 1, and a groove is formed in the side wall thereof, and the protrusion 3-2 fixed on the rotation preventing body 3-1 can be set.
- the side of the rotation preventing body 3-1 is exactly embedded with the groove to achieve the purpose of clamping.
- the rotation preventing body 3-1 and the bottom of the bracket 4 are directly provided as a unitary structure.
- Other components or components and their connection relationships are the same as in the first embodiment.
- Embodiment 6 The fixed fire extinguishing device of the present embodiment is used in combination. Three mounting holes are formed in the side wall of the casing 2, and the two casings 2 are coupled by bolts. The components inside the casing 2 and the coupling relationship are the same as in the first embodiment.
- the structure of the fixed fire extinguishing apparatus of the present invention is not limited to the above-described embodiments, and they may be used singly or in combination of two or more depending on the specific application environment.
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
一种固定式灭火装置,包括壳体(2)、药筒(1)以及与药筒(1)联接的启动控制器(5),药筒(1)至少是2个且排列设置在壳体(2)内,通过同一启动控制器(5)可以同时启动多个药筒(1),大大增强了灭火装置的灭火性能,而且整体体积小,占用空间小。
Description
一种固定式灭火装置 技术领域 本发明属于消防技术领域, 特别是涉及一种固定式灭火装置。 背景技术 火灾的发生, 常常给人们的生命和财产造成重大损失。 合适的消防设备对将火灾 消灭在萌芽之中必不可少。 不同的场所对消防设备的要求是不同的。 在现代工作和生 活环境中, 交通运输工具、 电子设备、 家用电器、 厨房等相对狭小的场所, 普通的灭 火装置能够有效解决灭火问题, 但是对于空间相对比较狭小如 3~15立方的小空间中, 如配电柜、小型无人值守基站等应用场所,采用体积较小的固定式灭火装置更为适合。 这种固定式灭火装置通常是的壳体 2内设置药筒, 通过启动控制器引燃药筒的药剂燃 烧释放出热气溶胶灭火气体, 从而实现灭火。 但是由于单个药筒的灭火能力有限, 往往在灭火时会出现对保护空间的死角灭火 不彻底的问题。 另外目前现有的固定式灭火装置是通过在壳体与药筒之间的空腔内灌 注硅胶来固定药筒, 防止药筒在壳体内晃动, 会影响药剂的灭火性能; 而且灌注硅胶 后需要静置七八个小时待硅胶固话后才能进行下一工序, 这样, 静置就需要很大的工 作场地, 因此, 灌注硅胶固定的药筒的方式其存在着极大地不便, 生产工艺繁琐, 占 用生产场地较大, 而且生产的成本高、 效率低。 发明内容 为了解决现有技术中的自动固定式灭火装置所存在的缺陷, 本发明提供了一种能 够集成多个药筒同时启动, 灭火性能好且固定可靠的固定式灭火装置。 本发明解决技术问题的技术方案是: 一种固定式灭火装置, 包括壳体 (2)、 药筒 (1 ) 以及与药筒 (1 ) 联接的启动控 制器, 药筒 (1 ) 至少是一个且排列设置在壳体 (2) 内。 本发明的壳体(2) 内还设置有用于支撑药筒(1 ) 的支架 (4), 支架 (4) 的顶部 开设有与药筒(1 )外壁结构适配的固定孔, 药筒(1 )底部穿过固定孔延伸至支架(4) 的底部。
进一步地, 所述壳体(2) 的顶部开设有沉孔, 药筒(1) 的喷射端延伸至沉孔内, 药筒 (1) 底部通过紧固装置 (3) 与支架 (4) 固连。 更进一步地, 所述紧固装置 (3) 包括固定在药筒 (1) 底部的螺钉 (3-3)、 与螺 钉 (3-3) 适配的螺帽、 能够与支架 (4) 底部卡合的止转本体 (3-1) 以及固定在止转 本体 (3-1) 上且与螺钉 (3-3) 卡接的凸起 (3-2)。 更进一步地, 所述螺钉 (3-3) 的径向开设有通槽; 所述凸起 (3-2) 能够嵌入通 槽中。 更进一步地, 所述螺钉 (3-3) 的侧壁开设有凹槽; 所述凹槽与凸起 (3-2) 吻合。 更进一步地, 所述支架 (4) 的底部开设有与螺钉 (3-3) 对应的螺孔; 螺孔与止 转本体 (3-1) 卡合。 更进一步地, 所述止转本体 (3-1) 与支架 (4) 的底部设为一体。 本发明的壳体(2)还可以在前侧壁开设有喷射窗口, 在喷射窗口上设置有过滤网 (6), 在药筒 (1) 的喷射端上方设置有延伸至喷射窗口的导流板 (7)。 进一步地, 药筒 (1) 外壁与支架通过灌注的硅胶液固连。 本发明所述启动控制器设置在壳体 (2) 的底部, 通过导线与药筒 (1) 的点火头 联接。 进一步地, 所述壳体 (2) 的底端侧壁设置有活动门 (5); 所述活动门 (5) 正对 壳体 (2) 内的启动控制器。 本发明所述药筒 (1) 是 3~20个。 本发明的固定式灭火装置, 其主要具有以下优 点:
1、本发明在同一壳体内设置多个药筒, 并通过同一控制器控制同时启动, 并且可 通过空间大小来选择药筒个数, 在提供最大火灾保护能力的同时节约占用空间。
2、 本发明通过紧固装置的设立, 即利用螺钉、止转本体、 凸起与壳体凹槽的相互 制约, 从而将螺钉与药筒连接的一端固定, 拧紧螺钉另一端壳体底部外面的螺帽而使 得药筒与支架底部紧固; 这样既保证药筒很好地被固定, 又操作简单, 无需因灌硅胶 而静置, 节约生产场地, 装配工艺顺畅, 能够有效提高生产效率并且节约生产成本。
3、 本发明采用支架来固定药筒, 避免药筒在壳体内晃动, 影响药筒的灭火性能。
4、本发明还可以通过设置在喷射窗口的过滤网以及在药筒上方设置的导流板, 能 够使得药筒喷放的热气溶胶从喷射窗口导流、 喷出并进行灭火, 大大提高了灭火装置 的灭火效能, 而且药剂燃烧后产生的残渣经过滤网的过滤作用在中途拦截, 防止其对 保护区域的电器设备等产生腐蚀或其他危害。 附图说明 图 1为本发明的第一种实施例结构示意图。 图 2为本发明第一种实施例的安装示意图。 图 3为图 1中的止转本体结构示意图。 图 4为图 1中的螺钉结构示意图。 图 5为图 1中的支架底部结构示意图。 图 6为本发明的第二种实施例的结构示意图。 具体实施方式 现结合附图对本发明的固定式灭火装置进行进一步说明。 实施例 1 参见图 1和图 2, 该新型的固定式灭火装置主要由药筒 1、 壳体 2、 紧固装置 3以 及支架 4联接构成。 本实施例的壳体 2采用一体式结构,采用塑料材质,在壳体 2的顶部开设有沉孔, 壳体 2内设有支架 4, 在支架 4的顶部开设有与药筒 1的结构适配的 9个固定孔, 在 支架 4的后侧壁通过螺钉 3-3与壳体 2固连在一起 ; 9个药筒 1并列插入固定孔内且其 底部延伸至支架 4的底部通过紧固装置 3紧固,顶端即喷射端延伸至壳体 2的沉孔内。 本实施例的药筒 1可以采用现有技术中的药筒 1结构, 其主要是在药筒 1内依次设置 烟火药剂、 点火头、 冷却剂、 蜂窝冷却层、 喇叭喷嘴以及在烟火药剂与筒体之间设置 有保温隔热层, 在药筒 1的顶端用筒盖封住, 从而可以实现药筒 1的装配。 其主要是 通过引燃烟火药剂使其释放出热气溶胶灭火气体, 通过冷却剂的助燃及冷却, 从而从
药筒 1喷口安全喷放, 达到灭火。 可以根据药剂量的大小以及应用环境的需求可以选 择壳体 2内药筒 1数目的, 但是在 30~160m3的相对密闭空间, 以 9个为佳。 本发明的壳体 2内部药筒 1的下方还设置有启动控制器 5, 启动控制器 5主要由 电池和控制电路板以及电池固定板, 控制电路板和电池连接并安装在电池固定板上, 控制电路板的点火输出端与药筒 1的点火头通过导线连接。 通过启动控制器引燃药筒 1 内的药柱, 实现灭火药剂的喷放、 灭火。 在壳体 2的底端正对启动控制器的侧壁上 设置一个可旋转的活动门 5, 其通过旋转轴与壳体 2固连, 这样便于调节启动控制器。 参见图 3、 图 4以及图 5, 上述的紧固装置 3主要由螺钉 3-3、 与螺钉 3-3适配的 螺帽、 止转本体 3-1以及凸起 3-2组成; 其中: 螺钉 3-3与药筒 1的底部固连, 可以采 用焊接的方式固定在药筒 1底部也可以由内向外穿过药筒 1底部固定, 而且在其径向 开设通槽以便于与凸起 3-2卡合; 在支架 4底部开设有与螺钉 3-3对应的螺孔而该螺 孔的形状与止转本体 3-1 的结构相适配, 使得止转本体 3-1正好能够嵌入其中并且不 会发生转动, 多个止转本体 3-1之间通过连环 3-4连接连接成一体结构, 凸起 3-2设置 在止转本体 3-1上且可嵌入螺钉 3-3的通槽中, 而螺钉 3-3穿过止转本体 3-1, 延伸至 螺孔外部, 拧上螺帽即可完成装配, 当拧紧螺帽时由螺孔卡住止转本体 3-1, 限制其转 动, 而嵌入螺钉 3-3的通槽中的凸起 3-2由止转本体 3-1限制, 也不会发生转动即能够 限制螺钉 3-3发生转动, 拧紧螺帽, 就完成药筒 1与壳体 2的固定。 紧固装置 3是与 药筒 1的数目相对应。 实施例 2 参见图 6, 本实施例的壳体 2可以采用压铸铝成型, 或者也可以部分采用压铸铝, 使其散热效果好, 壳体 2包括本体 2-1, 本体 2-1的两侧面分别安装有侧板 2-2, 侧板 2-2通过螺钉与本体 2-1固定, 其可以拆卸, 方便安装; 在本体 2-1正面开设有喷射窗 口, 在喷射窗口上安装有过滤网 6; 药筒 1安装在壳体 2内, 通过支架 4支撑固定, 且在支架 4与药筒 1之间的空腔内灌注硅胶, 使其完全紧固, 防止其晃动; 在药筒 1 的上方设置有导流板 7, 导流板 7延伸至喷射窗口, 将药筒 1喷放的热气溶胶气体引 流从喷射窗口喷出进而灭火。 其他的部件及其连接关系与实施例 1相同。 实施例 3
本实施例的壳体 2内设置有 3个药筒 1, 支架 4上开设 3个固定孔, 且通过 3个 紧固装置 3将药筒 1与支架 4底部紧固在一起。 其他的部件及零部件及其联接关系与 实施例 1相同。 实施例 4 本实施例的壳体 2内设置有 20个药筒 1, 支架 4上开设 20个固定孔, 且通过 20 个紧固装置 3将药筒 1与支架 4底部紧固在一起。 其他的部件及零部件及其联接关系 与实施例 1相同。 实施例 5 本实施例与实施例 1相比,壳体 2是采用压铸铝材质,另外紧固装置 3的螺钉 3-3 和凸起 3-2的结构也不同。 本实施例中的螺钉 3-3是穿过药筒 1底部与药筒 1固定, 在其侧壁上开设有凹槽, 而止转本体 3-1 上固连的凸起 3-2可以设置在止转本体 3-1 的侧面正好与嵌入凹槽, 实现卡紧的目的。 止转本体 3-1与支架 4的底部直接设置为 一体结构。 其他的部件或零部件及其联接关系与实施例 1相同。 实施例 6 本实施例的固定式灭火装置是 2个组合使用的, 在壳体 2的侧壁上开设有 3个安 装孔, 通过螺栓将 2个壳体 2联接起来。 壳体 2内部的部件以及联接关系与实施例 1 相同。 本发明的固定式灭火装置的结构不仅限于上述的实施例, 其可以单独使用也可 以多个组合使用, 根据具体的应用环境而定。
Claims
权 利 要 求 书 、 一种固定式灭火装置, 包括壳体 (2)、 药筒 (1) 以及与药筒 (1) 联接的启动 控制器, 其特征在于: 所述药筒 (1) 至少是 2个且排列设置在壳体 (2) 内。 、 根据权利要求 1所述的固定式灭火装置, 其特征在于: 所述壳体(2) 内还设置 有用于支撑药筒(1) 的支架 (4), 支架 (4) 的顶部开设有与药筒(1)外壁结 构适配的固定孔, 药筒 (1) 底部穿过固定孔延伸至支架 (4) 的底部。 、 根据权利要求 2所述的固定式灭火装置, 其特征在于: 所述壳体(2)的顶部开 设有沉孔, 药筒(1)的喷射端延伸至沉孔内, 药筒(1)底部通过紧固装置(3) 与支架 (4) 固连。 、 根据权利要求 3所述的固定式灭火装置, 其特征在于: 所述紧固装置(3)包括 固定在药筒 (1) 底部的螺钉 (3-3)、 与螺钉 (3-3) 适配的螺帽、 能够与支架
(4)底部卡合的止转本体(3-1)以及固定在止转本体(3-1)上且与螺钉(3-3) 卡接的凸起 (3-2)。 、 根据权利要求 4所述的固定式灭火装置, 其特征在于: 所述螺钉(3-3) 的径向 开设有通槽; 所述凸起 (3-2) 能够嵌入通槽中。 、 根据权利要求 4所述的固定式灭火装置, 其特征在于: 所述螺钉(3-3) 的侧壁 开设有凹槽; 所述凹槽与凸起 (3-2) 吻合。 、 根据权利要求 5或 6所述的固定式灭火装置, 其特征在于: 所述支架(4)的底 部开设有与螺钉 (3-3) 对应的螺孔; 螺孔与止转本体 (3-1) 卡合。 、 根据权利要求 5或 6所述的固定式灭火装置,其特征在于:所述止转本体(3-1) 与支架 (4) 的底部设为一体。 、 根据权利要求 2所述的固定式灭火装置, 其特征在于: 所述壳体(2)的前侧壁 开设有喷射窗口, 在喷射窗口上设置有过滤网 (6), 在药筒(1) 的喷射端上方 设置有延伸至喷射窗口的导流板 (7)。 0、 根据权利要求 9所述的固定式灭火装置, 其特征在于: 药筒(1)外壁与支架通 过灌注的硅胶液固连。
、 根据权利要求 1至 10任一权利要求所述的固定式灭火装置,其特征在于:所述 启动控制器设置在壳体 (2) 的底部, 通过导线与药筒 (1 ) 的点火头联接。 、 根据权利要求 11所述的固定式灭火装置, 其特征在于: 所述壳体 (2) 的底端 侧壁设置有活动门 (5 ); 所述活动门 (5 ) 正对壳体 (2) 内的启动控制器。 、 根据权利要求 1所述的固定式灭火装置, 其特征在于: 所述药筒 (1 ) 是 3~20
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