WO2013097258A1 - 电缆竖井消防装置及其消防方法 - Google Patents
电缆竖井消防装置及其消防方法 Download PDFInfo
- Publication number
- WO2013097258A1 WO2013097258A1 PCT/CN2011/085220 CN2011085220W WO2013097258A1 WO 2013097258 A1 WO2013097258 A1 WO 2013097258A1 CN 2011085220 W CN2011085220 W CN 2011085220W WO 2013097258 A1 WO2013097258 A1 WO 2013097258A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fire
- cable shaft
- fire fighting
- cable
- shaft
- Prior art date
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Classifications
-
- 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
Definitions
- the invention relates to a cable shaft fire-fighting device and a method thereof, the vertical fire-fighting pipe and the lower air-discharging device are installed inside the shaft, the fire-fighting valve is arranged in a layered manner, the fire-fighting spray head is arranged, the isolated smoke control baffle is arranged between the cables, and the bimetal is installed in the lower part of the well door.
- the fire control device controlled by the chip can realize the physical isolation of cable and air in the event of fire. It is widely used in the fire protection of cable shafts and improve the safety index of cable shafts.
- the products realized by this technology can be industrialized, standardized, generalized and serialized. It belongs to the field of building fire protection and electrical fire protection.
- the invention provides a cable shaft fire-fighting device and a fire-fighting method thereof, which can realize automatic, timely and effective fire extinguishing, and improve the safety index of the cable shaft.
- a cable shaft fire-fighting device and a method thereof a fire sprinkler device is arranged in a cable shaft, a fire-fighting linkage device is arranged on the outer wall of the cable shaft, and the cable shaft realizes automatic fire prevention.
- the invention has the following features:
- the fire sprinkler is a self-inductive spray for fire.
- the fire-fighting linkage device on the outer wall of the cable shaft is connected in three stages, and the fire-extinguishing soil is automatically slipped into the fire cable.
- FIG. 1 Schematic diagram of the overall structure of the cable shaft fire protection device
- FIG. 1 Schematic diagram of fire operation of cable shaft fire protection device
- FIG. 1 The overall structure of the cable shaft fire-fighting device is shown in Figure 1: cable shaft 1, outer wall 2, door 3, shaft 4, fire-extinguishing soil 5, from drive plate 6, main drive plate 7, thermal sensor board 8, fire tube 9, valve 10, cable line 11, cleaning port 12, processing box 13.
- FIG. 2 The schematic diagram of the fire operation of the cable shaft fire-fighting device is shown in Figure 2: the shaft 41, the fire-extinguishing soil 51, the drive plate 61, the main drive plate 71, and the thermal energy sensor plate 81.
- Fire sprinkler in cable shaft The fire pipe is erected inside the shaft as shown in Figure 1 (9).
- the pipe is made of fireproof metal.
- the inside is filled with fire-fighting liquid.
- the thermal sensor board After the cable is on fire, the thermal sensor board is flexible and flexible as shown in Figure 1 (8). The material is automatically inductive and then bent upwards. The device uses the principle of the seesaw. The main drive plate is moved upward by the thrust transmitted by (8) as shown in Figure 1 (7). (7) Simultaneous transmission of force to the drive plate. As shown in Figure 1 (6), (6) The lower part is lifted upwards, and the fire-extinguishing soil automatically slides down the swash plate and falls into the fire cable as shown in Figure 1 (5).
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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
一种电缆竖井消防装置及其方法,竖井内部安装竖立消防管和下排风装置,设有防火阀门并分层设置灭火喷射头,电缆之间设置隔离控烟挡板,井道门下部安装双金属片控制的灭火装置,出现火灾可实现电缆与空气的物理隔离,广泛应用于电缆竖井的消防,提高电缆竖井的安全指标,该技术实现的产品可工业化、标准化、通用化、系列化生产,属于建筑防火和电气消防领域。
Description
说 明 书
电缆竖井消防装置及其消防方法
本发明涉及一种电缆竖井消防装置及其方法, 竖井内部安装竖立消防管和下排风装置, 防火阀门并分层设置灭火喷射头, 电缆之间设置隔离控烟挡板, 井道门下部安装双金属片控 制的灭火装置, 出现火灾可实现了电缆与空气的物理隔离, 广泛应用于电缆竖井的消防, 提 高电缆竖井的安全指标, 该技术实现的产品可工业化、 标准化、 通用化、 系列化生产, 属于 建筑防火和电气消防领域。
背景技术
现有的电缆竖井现状, 根本没有防火措施, 只能被动的在着火后人工救火, 由于不能及 时救火, 造成的损失很大。
本发明提供了一种电缆竖井消防装置及其消防方法, 可以实现自动、 及时、 有效的灭火, 提高了 电缆竖井的安全指标。
发明内容
一种电缆竖井消防装置及其方法, 在电缆竖井内设置消防喷淋装置, 电缆竖井外壁设置 消防联动装置, 电缆竖井实现自动防火。
本发明具有以下特征:
1.消防喷淋装置为火灾自动感应式喷淋。
2.电缆竖井外壁消防联动装置为三级联动, 将灭火用土自动滑落入着火电缆处。
附图说明
图 1、 电缆竖井消防装置整体结构示意图
图 2、 电缆竖井消防装置遇火工作示意图
1、 电缆竖井消防装置整体结构示意图如图 1所示:电缆竖井 1, 外墙 2,门 3, 转轴 4, 灭火土 5, 从传动板 6, 主传动板 7, 热能感应板 8, 消防管 9, 阀门 10, 电缆线 11, 清理口 12, 处理箱 13。
2、 电缆竖井消防装置遇火工作示意图如图 2所示:转轴 41, 灭火土 51, 从传动板 61, 主传动板 71, 热能感应板 81。
具体实施方式
电缆竖井内消防喷淋装置: 在竖井内部竖立消防管道如图 1 ( 9) 所示, 管道为防火金 属材质, 内部充满消防液, 在阀门如图 1 ( 10) 所示处安装火灾感应器, 电缆着火后阀门自 动开启喷淋消防液。
电缆竖井外壁消防联动装置: 电缆着火后, 热能感应板如图 1 (8) 所示为可弯曲防火柔
性材料, 自动感应热能后弯曲向上, 本装置运用跷跷板原理, 主传动板如图 1 (7) 所示受到 (8) 传来的推力斜向上移动, (7) 同时传力给从传动板如图 1 (6) 所示, (6) 下部受力向 上抬起, 灭火土如图 1 (5) 所示自动沿着斜板向下滑动落入着火电缆处。
说
书
Claims
1.一种电缆竖井消防装置及其方法, 其特征是: 在电缆竖井内设置消防喷淋装置, 电缆 竖井外壁设置消防联动装置, 电缆竖井实现自动防火。
2.根据权利要求 1所述的电缆竖井消防装置及其方法, 其特征是: 消防喷淋装置为火灾 自动感应式喷淋。
3.根据权利要求 1所述的电缆竖井消防装置及其方法, 其特征是: 电缆竖井外壁消防联 动装置为三级联动, 将灭火用土自动滑落入着火电缆处。
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112569511A (zh) * | 2021-01-13 | 2021-03-30 | 杭州遥卡数码电子有限公司 | 一种电缆竖井内移动式消防装置 |
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CN2241002Y (zh) * | 1995-03-07 | 1996-11-27 | 王厚全 | 电缆火灾自动报警灭火装置 |
CN2722965Y (zh) * | 2004-07-07 | 2005-09-07 | 代恒伟 | 一种自动灭火装置 |
CN201596285U (zh) * | 2009-12-03 | 2010-10-06 | 田文涛 | 多功能消防箱 |
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Patent Citations (6)
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JPS62110419A (ja) * | 1985-11-06 | 1987-05-21 | 三菱電機株式会社 | グル−プ・ケ−ブルの延焼防止法 |
JPH01238877A (ja) * | 1988-03-22 | 1989-09-25 | Hitachi Cable Ltd | ダクトの防火方法 |
CN2241002Y (zh) * | 1995-03-07 | 1996-11-27 | 王厚全 | 电缆火灾自动报警灭火装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN112569511A (zh) * | 2021-01-13 | 2021-03-30 | 杭州遥卡数码电子有限公司 | 一种电缆竖井内移动式消防装置 |
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