CN202569247U - Combined type fireproofing and smoke isolating device - Google Patents
Combined type fireproofing and smoke isolating device Download PDFInfo
- Publication number
- CN202569247U CN202569247U CN 201220233731 CN201220233731U CN202569247U CN 202569247 U CN202569247 U CN 202569247U CN 201220233731 CN201220233731 CN 201220233731 CN 201220233731 U CN201220233731 U CN 201220233731U CN 202569247 U CN202569247 U CN 202569247U
- Authority
- CN
- China
- Prior art keywords
- fire
- smoke
- combined type
- roller shutter
- isolating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to a combined type fireproofing and smoke isolating device, which comprises a fire-proof roller shutter (1) and a water curtain shower nozzle group positioned above one side of the fire-proof roller shutter (1), and the lower part of the fire-proof roller shutter (1) is provided with a strip-shaped curtain (3). The combined type fireproofing and smoke isolating device has the advantages that the inorganic cloth substrate fire-proof roller shutter is used as a water curtain carrier, water can be stationed for a long time on the cloth substrate roller shutter, and the drift of an ordinary water curtain under the effect of wind can be avoided, so that water consumption is greatly reduced, the formed water curtain is more stable, and the fireproofing and smoke isolating effects are better. The device has a long fire resistance period and a better smoke isolating effect, and can not affect the safe passage of personnel in fire disaster. The device can be used for isolating smoke in a building within a certain area, particularly for isolating fire smoke in a tunnel within a certain section effectively, and then the smoke is evacuated by a smoke evacuator so as to achieve the effects that fire and smoke are isolated, fire behavior is relieved, and casualties and property loss are reduced.
Description
Technical field
The utility model relates to the fire fighting device technical field, a kind of specifically combined type fire-proof smoke insulation device.
Background technology
Fire is the highest disaster of occurrence frequency, and the poison gas that the main cause that causes casualties in the fire is a fire to be produced.Fire resisting shutter be back-fire relief common in the structural fire protection engineering at a distance from the cigarette device, be divided into two types of steel and inorganic fabricbases according to material.Compare with the steel fire resisting shutter; Advantage such as that the fire resisting shutter of inorganic fabricbase has is in light weight, easy for installation, use is flexible, corrosion-resistant, rising or falling speed is fast, overall performance good, price is low; But because fire resistance period is limited; It is current to put down back obstruction personnel, and inorganic fabricbase fire resisting shutter is used for the not high place of some fire protection requirements more.
Water curtain can play the effect of cooling, back-fire relief and separated cigarette in fire, its principle is: water curtain can absorb a large amount of heats that high-temperature flue gas discharged in the fire, thereby reduces near the air themperature the water curtain, stops fire to be propagated to the water curtain opposite side by the fire area; In addition, the formed cascade of water curtain can be separated fire zone and non-fire zone, plays certain separated cigarette effect.Water curtain can the obstruction personnel not pass through, but has shortcomings such as the fire-proof smoke insulation effect is undesirable, water consumption is big in performance cooling, back-fire relief, separated cigarette effect; Particularly in the tunnel because wind speed is big, the separated cigarette poor of water curtain, and have problem such as draining difficulty, largely limit the use of water curtain.
The patent No. is that ZL98229621.5 discloses a kind of spray-type water-cooled fire resistance rolling shutter door; Supply water rationally, be easy to control and close fully after can also supply the people to escape from; But also there is following defective in this rolling screen door: the monolithic roller shutter is comparatively narrow; Only can supply 1-2 people to pass through simultaneously, this is crowded in emergency circumstances causing easily of breaking out of fire, trample accident; The monolithic roller shutter is started can not restore to the original state after the back perhaps is blown up immediately, is difficult to intercept fully poison gas and high temperature in the scene of a fire; Long-time water spray, water consumption is big, and ponding is too much around the rolling screen door, and the passway for escaping environment is abominable, and unfavorable fire goods and materials in advance shift and the personnel escape.
The utility model content
The purpose of the utility model provides a kind of combined type fire-proof smoke insulation device; Water curtain and inorganic fabricbase fire resisting shutter are combined; Both using water wisely can intercept poison gas again preferably, are preventing to help personnel escape and goods and materials transfer under the prerequisite that the intensity of a fire further spreads.
A kind of combined type fire-proof smoke insulation of the utility model device comprises: fire resisting shutter 1 and the drencher group that is positioned at fire resisting shutter 1 one sides top, fire resisting shutter 1 bottom is a bar shaped curtain 3.
Said fire resisting shutter 1 is inorganic fabricbase fire resisting shutter.
The height of said bar shaped curtain 3 is a 1.8-2.5 rice.
Said bar shaped curtain 3 bottoms are provided with balancing weight 4.
Said drencher group comprises that one or more water curtains that are used to make ejection are covered with the shower nozzle 2 on fire resisting shutter surface.
The advantage of a kind of combined type fire-proof smoke insulation of the utility model device is: compare with traditional water curtain; The utility model as the water curtain carrier, can make water on the fabricbase roller shutter, station the long period with inorganic fabricbase fire resisting shutter, and can avoid conventional water curtain flying away under wind; Thereby significantly reduce water consumption; As support, formed water curtain is more stable with inorganic fabricbase fire resisting shutter, and fire prevention resistance cigarette effect is better; Compare with traditional fire resisting shutter, the utility model fire resistance period is long, and is good at a distance from the cigarette effect, and personnel's safe passing can not influence fire and take place the time.Utilize this device can flue gas in the building be isolated in certain zone; Particularly can the tunnel fire hazard flue gas effectively be isolated in certain section; Utilize fume extractor that it is drained again, thus reach back-fire relief at a distance from cigarette, alleviate the condition of a fire, reduce the effect of casualties and property loss.The bar shaped door curtain that the utility model designed is lighter than self hang down type monolithic roller shutter; And the passway for escaping that is provided is wideer more flexible; Especially influence under the situation of vision at dense smoke, the escape personnel need not to seek and can start the roller shutter position, thereby can withdraw the scene of fire more fast; In addition, the utility model combined type fire-proof smoke insulation device also can combine with water circulation system, thereby makes the water of ejection can access recycle.
Description of drawings
Fig. 1 is the structural representation of the utility model combined type fire-proof smoke insulation device.
Fig. 2 is the side-looking structural representation of the utility model combined type fire-proof smoke insulation device.
Wherein, 1 is fire resisting shutter, and 2 is shower nozzle, and 3 are the bar shaped curtain, and 4 is balancing weight, and 6 is hand switch, and 7 is automatic switch, and 8 is inductor, and 9 is feed pipe, and 10 is elevated tank, and 11 is check-valves, and 12 is magnetic valve, and 13 is drench valve, and 14 is motor, and 15 are rotating shaft.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further: according to Fig. 1, shown in Figure 2, a kind of combined type fire-proof smoke insulation device comprises: fire resisting shutter 1 and the drencher group that is positioned at fire resisting shutter 1 one sides top, fire resisting shutter 1 bottom is a bar shaped curtain 3.
Said fire resisting shutter 1 is inorganic fabricbase fire resisting shutter.
The height of said bar shaped curtain 3 is a 1.8-2.5 rice.
Said bar shaped curtain 3 bottoms are provided with balancing weight 4.
Said drencher group comprises that one or more water curtains that are used to make ejection are covered with the shower nozzle 2 on fire resisting shutter surface.
The rotating shaft 15 of said fire resisting shutter 1 links to each other with motor 14, is respectively arranged with hand switch 6 and automatic switch 7 on the motor, and said automatic switch 7 links to each other with inductor 8; The feed pipe 9 of said drencher group links to each other with elevated tank 10, also is disposed with check-valves 11, magnetic valve 12, drench valve 13 on the supply channel.
After the breaking out of fire, combined type fire-proof smoke insulation device starts.Start-up course is: inductor 8 receives alarm signal, touches the motor automatic switch 7 of control fire resisting shutter and magnetic valve 12, the drench valve 13 of control automatic sprinkler fire-extinguishing system; The motor 14 that the control spool rotates is opened, and through rivet 15 fire resisting shutter 1 in the vertical direction that an end is fixed in the rotating shaft 15 is launched, and under the vertical bob effect of solid plastic balancing weight 4, forms the fire-proof smoke insulation barrier; Meanwhile; The fire demand water that fire demand water in the elevated tank 10 perhaps links to each other through municipal fire protection pipeline flows into the feed pipe 9 of automatic sprinkler fire-extinguishing systems through valve, check-valves 11, drench valve 13; Be sprayed at fire resisting shutter 1 surface through the drencher group; Form the complete water curtain layer that covers fire resisting shutter, play the fire-proof smoke insulation effect, and prolong the fire resistance period of fire resisting shutter 1.After the condition of a fire is removed, through hand switch 6 shutdown systems.After if the condition of a fire takes place, combined type fire-proof smoke insulation device fails in time to start, and also can open through hand switch 6.
When combined type fire-proof smoke insulation device is applied to tunnel fire hazard; Behind the position of tunnel automatic alarm system through the generation of electron detection technology detection of fires; Start near the combined type fire-proof smoke insulation device of burning things which may cause a fire disaster; Automatically put down fire resisting shutter and start automatic sprinkler fire-extinguishing system and carry out fire-proof smoke insulation, the security of assurance personnel and vehicle dispersal.Utilize two groups of combined type fire-proof smoke insulation devices in the tunnel, to form less confined space, can increase substantially smoke exhaust efficiency, reduce tunnel smoke evacuation difficulty.
The description of above-mentioned case study on implementation is can understand and use the utility model for ease of the those of ordinary skill of this technical field.The personnel of skilled obviously can easily make various modifications to these embodiment, and needn't pass through performing creative labour being applied in the General Principle of this explanation among other embodiment.Therefore, the utility model is not limited to the embodiment here, and those skilled in the art are according to the announcement of the utility model, and not breaking away from the improvement that the category of the utility model makes and revise all should be within the protection domain of the utility model.The shower nozzle number of this combined type fire-proof smoke insulation device, spacing and model need different according to actual conditions, but final goal is and guarantees on inorganic fireproof rolling curtain, to form complete and stable water curtain.In actual engineering, this device can also combine with water circulation system, so that the water of ejection can access recycle.
Claims (5)
1. a combined type fire-proof smoke insulation device comprises fire resisting shutter ⑴ and the drencher group that is positioned at fire resisting shutter ⑴ one side top, and it is characterized in that: said fire resisting shutter ⑴ bottom is bar shaped curtain ⑶.
2. a kind of combined type fire-proof smoke insulation device according to claim 1 is characterized in that: said fire resisting shutter ⑴ is inorganic fabricbase fire resisting shutter.
3. a kind of combined type fire-proof smoke insulation device according to claim 1 and 2, it is characterized in that: the height of said bar shaped curtain ⑶ is a 1.8-2.5 rice.
4. a kind of combined type fire-proof smoke insulation device according to claim 1 and 2 is characterized in that: said bar shaped curtain ⑶ bottom is provided with balancing weight ⑷.
5. a kind of combined type fire-proof smoke insulation device according to claim 1 and 2 is characterized in that: said drencher group comprises that one or more water curtains that are used to make ejection are covered with the shower nozzle ⑵ on fire resisting shutter surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220233731 CN202569247U (en) | 2012-05-23 | 2012-05-23 | Combined type fireproofing and smoke isolating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220233731 CN202569247U (en) | 2012-05-23 | 2012-05-23 | Combined type fireproofing and smoke isolating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202569247U true CN202569247U (en) | 2012-12-05 |
Family
ID=47238708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220233731 Expired - Fee Related CN202569247U (en) | 2012-05-23 | 2012-05-23 | Combined type fireproofing and smoke isolating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202569247U (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223215A (en) * | 2013-04-28 | 2013-07-31 | 中山大学 | Air supply and smoke prevention system for subway and mall communication passage, and achievement method thereof |
| CN103244169A (en) * | 2013-05-17 | 2013-08-14 | 国家电网公司 | Water spray fire-proof rolling shutter device fire extinguishing system special for tunnels |
| CN103266916A (en) * | 2013-05-17 | 2013-08-28 | 国家电网公司 | Special water spray fire resisting shutter device for tunnel |
| CN104089360A (en) * | 2014-07-16 | 2014-10-08 | 公安部上海消防研究所 | Automatic smoke exhaust device for large-space building catching fire |
| CN104533505A (en) * | 2014-12-23 | 2015-04-22 | 武汉大学 | Water mist tunnel smoke control system adopting spaced arrangement method |
| CN104902965A (en) * | 2012-12-28 | 2015-09-09 | 韩国铁道技术研究院 | Evacuation device |
| CN105935474A (en) * | 2016-04-12 | 2016-09-14 | 中铁二院工程集团有限责任公司 | Multistage vertical partition fire prevention system for tunnel |
| CN107174771A (en) * | 2017-06-08 | 2017-09-19 | 南京工业大学 | Water curtain smoke prevention method and water curtain smoke prevention system in high-rise building fire |
| CN110566267A (en) * | 2019-09-04 | 2019-12-13 | 中国地质大学（北京） | Emergency water curtain refuge house system for subway tunnel |
| CN112933464A (en) * | 2021-03-19 | 2021-06-11 | 南京工业大学 | Smoke-proof diversion water curtain system for building fire and smoke-proof method |
| CN114904176A (en) * | 2022-05-05 | 2022-08-16 | 安徽理工大学 | Intelligent water recycling fire prevention separation water curtain system |
| CN114949701A (en) * | 2022-06-08 | 2022-08-30 | 应急管理部四川消防研究所 | Water-saving tunnel fire heat flow smoke blocking device |
| RU2803032C1 (en) * | 2022-10-25 | 2023-09-05 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский университет Государственной противопожарной службы Министерства Российской Федерации по делам гражданской обороны, чрезвычайным ситуациям и ликвидации последствий стихийных бедствий имени героя | Closed car park with increased fire and explosion safety and method for using this car park |
| JP7472375B2 (en) | 2018-11-16 | 2024-04-22 | ホーチキ株式会社 | Disaster prevention equipment |
| JP7473722B2 (en) | 2019-07-03 | 2024-04-23 | ホーチキ株式会社 | Disaster prevention equipment at hydrogen stations |
-
2012
- 2012-05-23 CN CN 201220233731 patent/CN202569247U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104902965A (en) * | 2012-12-28 | 2015-09-09 | 韩国铁道技术研究院 | Evacuation device |
| CN103223215A (en) * | 2013-04-28 | 2013-07-31 | 中山大学 | Air supply and smoke prevention system for subway and mall communication passage, and achievement method thereof |
| CN103223215B (en) * | 2013-04-28 | 2015-10-28 | 中山大学 | For air-supply fume-resisting system and its implementation of subway and market associated channel |
| CN103244169A (en) * | 2013-05-17 | 2013-08-14 | 国家电网公司 | Water spray fire-proof rolling shutter device fire extinguishing system special for tunnels |
| CN103266916A (en) * | 2013-05-17 | 2013-08-28 | 国家电网公司 | Special water spray fire resisting shutter device for tunnel |
| CN104089360B (en) * | 2014-07-16 | 2017-02-15 | 公安部上海消防研究所 | Automatic smoke exhaust device for large-space building catching fire |
| CN104089360A (en) * | 2014-07-16 | 2014-10-08 | 公安部上海消防研究所 | Automatic smoke exhaust device for large-space building catching fire |
| CN104533505A (en) * | 2014-12-23 | 2015-04-22 | 武汉大学 | Water mist tunnel smoke control system adopting spaced arrangement method |
| CN105935474A (en) * | 2016-04-12 | 2016-09-14 | 中铁二院工程集团有限责任公司 | Multistage vertical partition fire prevention system for tunnel |
| CN107174771A (en) * | 2017-06-08 | 2017-09-19 | 南京工业大学 | Water curtain smoke prevention method and water curtain smoke prevention system in high-rise building fire |
| CN107174771B (en) * | 2017-06-08 | 2022-11-04 | 南京工业大学 | Water curtain smoke prevention method and water curtain smoke prevention system in high-rise building fire |
| JP7472375B2 (en) | 2018-11-16 | 2024-04-22 | ホーチキ株式会社 | Disaster prevention equipment |
| JP7473722B2 (en) | 2019-07-03 | 2024-04-23 | ホーチキ株式会社 | Disaster prevention equipment at hydrogen stations |
| CN110566267A (en) * | 2019-09-04 | 2019-12-13 | 中国地质大学（北京） | Emergency water curtain refuge house system for subway tunnel |
| CN112933464A (en) * | 2021-03-19 | 2021-06-11 | 南京工业大学 | Smoke-proof diversion water curtain system for building fire and smoke-proof method |
| CN112933464B (en) * | 2021-03-19 | 2023-12-29 | 南京工业大学 | Smoke-proof diversion water curtain system and smoke-proof method for building fire |
| CN114904176A (en) * | 2022-05-05 | 2022-08-16 | 安徽理工大学 | Intelligent water recycling fire prevention separation water curtain system |
| CN114949701A (en) * | 2022-06-08 | 2022-08-30 | 应急管理部四川消防研究所 | Water-saving tunnel fire heat flow smoke blocking device |
| RU2803032C1 (en) * | 2022-10-25 | 2023-09-05 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский университет Государственной противопожарной службы Министерства Российской Федерации по делам гражданской обороны, чрезвычайным ситуациям и ликвидации последствий стихийных бедствий имени героя | Closed car park with increased fire and explosion safety and method for using this car park |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202569247U (en) | Combined type fireproofing and smoke isolating device | |
| Merci et al. | Smoke and heat control for fires in large car parks: Lessons learnt from research? | |
| CN102083286B (en) | Combined self-control energy-saving safety cabinet | |
| CN110270032B (en) | Fire prevention and control device of lithium ion battery energy storage system and implementation method | |
| CN106924914A (en) | The emergency disposal system and method for electric automobile electric charging station electrokinetic cell thermal runaway | |
| CN204663581U (en) | A kind of mining water curtain fire resistance rolling shutter door with safety door | |
| CN202387148U (en) | House fire control spray system | |
| CN110613904A (en) | Fire fighting strategy for battery prefabricated cabin arranged in double layers of lithium iron phosphate energy storage power station | |
| CN104533505A (en) | Water mist tunnel smoke control system adopting spaced arrangement method | |
| CN204891007U (en) | Automatic fire extinguishing system based on thin water smoke curtain technique | |
| KR101253728B1 (en) | Fire-extinguisher installed to outer wall of building and install structure of the same | |
| Zhang et al. | Fire risk analysis and prevention of urban comprehensive pipeline corridor | |
| CN102182255A (en) | Fireproof isolation belt for high-rise building | |
| CN206792842U (en) | The emergency disposal system of electric automobile electric charging station electrokinetic cell thermal runaway | |
| CN101244323A (en) | Long channel water fire extinguishing system and method | |
| CN205073578U (en) | Special fire extinguishing systems in civilian kitchen | |
| CN209799483U (en) | Intelligent fireproof and smoke-proof emergency guarantee communication base station | |
| KR100932322B1 (en) | Water-curtain system for preventing the building from a around fire | |
| TW200835533A (en) | Fire controlling system for long passage | |
| CN204352429U (en) | Smoke discharging pipe automatic fire protection system | |
| CN103908758B (en) | A kind of production, manage, the anti-Ore-controlling Role of fire in three-in-one place of staying | |
| CN205360352U (en) | Building fire system of fleing | |
| KR102387996B1 (en) | Fire Extinguisher Powder Capsule For Styrofoam Insulation | |
| CN201037360Y (en) | Door | |
| CN203060630U (en) | Flue fire-fighting system and automatic spray devices |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20140523 |