CN204311947U - A kind of quick self-destruction formula natural smoke exhaust windows - Google Patents
A kind of quick self-destruction formula natural smoke exhaust windows Download PDFInfo
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- CN204311947U CN204311947U CN201420557559.XU CN201420557559U CN204311947U CN 204311947 U CN204311947 U CN 204311947U CN 201420557559 U CN201420557559 U CN 201420557559U CN 204311947 U CN204311947 U CN 204311947U
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- window
- frame
- smoke exhaust
- glass
- exhaust windows
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Abstract
The utility model relates to quick self-destruction formula natural smoke exhaust windows.Comprise window-frame, glass fixing device, automatic window breaking device, safety glass and safety guard net.Safety glass is fixed on window-frame by glass fixing device, and window-frame is connected with building, and on window-frame, two automatic window breaking devices are established at angle, establish safety guard net below window-frame, automatic window breaking device and automatic fire detection-alarm system and disappear and control room and be connected.The utility model can be used as large-scale volumed space building normally closed type natural smoke exhaust windows, can meet the needs forming enclosed environment at ordinary times, forms effective large area natural smoke exhaust windows fast under also can realizing fire emergency.
Description
Technical field
The invention belongs to fire-fighting natural draught system facility field, relate to a kind of quick self-destruction formula natural smoke exhaust windows, be applicable to the natural draught system of large public building.
Background technology
For getting rid of a large amount of flue gases that fire produces in time, stop flue gas to smoke bay external diffusion, guarantee that smooth evacuation and the safety of personnel in building are taken refuge, and create favorable conditions for fire-fighting and rescue, " Code for fire protection design of buildings " GB50016-2006 and " Code for fire protection design of high rise buildings " GB50045-95 has made a series of regulation to the smoke effluent design of building respectively, " Code for fire protection design of buildings " GB50016-2006 9.1.3 article and " Code for fire protection design of high rise buildings " GB50045-958.1.3 article have respectively provided the place that should arrange smoke removal facility.Smoke removal facility can be divided into again natural draught system and mechanical smoke extraction two class, wherein the principle of natural draught system is the Action of Wind pressure that causes by the hot pressing function caused by indoor/outdoor temperature-difference and outdoor wind-force thus the convective motion of flue gas and outdoor air in forming chamber, natural draught system does not need electric power, energy can not only be saved, and not by fire cause the impact of blackout, as long as so reasonable in design, in a fire, the guarantee that accesses of its unfailing performance.9.2 joints of " building rule " arrange to needing the place that smoke removal facility possesses natural draught system condition with " high rule " 8.2 joints, recommend to arrange natural draught system facility.
The principle of natural draught system determines natural smoke exhaust windows and should be arranged on architectural space top.For covering wind and rain, most natural smoke exhaust windows cannot accomplish normally open, need need open two kinds when fire occurs by manpower or fire-fighting link.The natural smoke exhaust windows opened by manpower, personnel may be made directly to be exposed among fire threat or due to people be fault and fail to open by design, and be usually only applicable to the lower ordinary window of floor.The natural smoke exhaust windows opened by fire-fighting link, can be used for the natural smoke exhaust windows of large public building, but because needing to arrange comparatively complicated coordinated signals and mechanical moving structure, opening process is complicated, and wherein a certain link lost efficacy and namely can cause windowing unsuccessfully.In addition, current natural smoke exhaust windows is by the restriction of frame for movement, and the area of usual opening angle or unlatching is limited, and the actual effective area that can be used for discharging fume is much smaller than natural draught system window ara.Along with socioeconomic development, emerge in large numbers increasing large-scale large spatial structure public building, the large and natural smoke exhaust windows that can open fast in the urgent need to effective area.
Summary of the invention
The object of the invention is for existing normally closed type natural smoke exhaust windows Problems existing, overcome existing normally closed type natural draught system window setting technique and do not possess quick unlatching, shortcoming that effective area is large, based on normally closed type natural smoke exhaust windows, and combine and automatic window breaking device and linkage technique, a kind of quick self-destruction formula natural smoke exhaust windows is provided.
The present invention is achieved through the following technical solutions: quick self-destruction formula natural smoke exhaust windows comprises window-frame 1, glass fixing device 2, automatic window breaking device 3, safety glass 4 and safety guard net 5.
Described window-frame 1 is connected with building masonry wall etc., establishes glass fixing device 2 in window-frame, and safety glass 4 is fixed on window-frame 1 by glass fixing device 2, forms normally closed type window.
Described automatic window breaking device 3 is arranged on two jiaos of annexes above window-frame, and every window establishes 2, automatic window breaking device, and automatic window breaking device is connected with automatic fire detection-alarm system and fire-fighting Central Control Room.
The present invention compared with prior art has the following advantages:
1, under fire emergency, effective large area natural smoke exhaust windows can be formed fast, solve current push-down natural smoke exhaust windows and open comparatively slow, that effectively smoke extraction area is less problem.
2, the mode adopting two automatic window breaking device to coordinate, automatic window breaking device can be linked by automatic fire alarm system or disappear control room Non-follow control two kinds of modes, has flexibly while control mode, improves the reliability of natural smoke exhaust windows.
3, adopt safety glass to add safety guard net duplex safety measures, avoid glass fragment to injure below personnel.
Accompanying drawing explanation
Fig. 1 is quick self-destruction formula natural smoke exhaust windows side schematic view.
Fig. 2 is quick self-destruction formula natural smoke exhaust windows front schematic view.
Detailed description of the invention
Label in Fig. 1 and Fig. 2: window-frame 1, glass fixing device 2, automatic window breaking device 3, safety glass 4 and safety guard net 5.
Below in conjunction with accompanying drawing, be further described the present invention by embodiment, this embodiment only for explanation of the present invention, does not form limiting the scope of the present invention.
As Fig. 1 (lateral view) and Fig. 2 (elevation) shows a kind of embodiment of quick self-destruction formula natural smoke exhaust windows of the present invention, comprise safety glass 4, safety glass 4 is tempered glass, there is higher intensity and broken time can not form structural glass fragment, safety glass is firmly sealed by glass fixing device 2 and is fixed on window-frame 1, above window-frame 1, extend downwards one fixed width in both sides, extension does not contact with glass, side is provided with 2, automatic window breaking device, automatic window breaking device and automatic fire detection-alarm system and disappear and control room and be connected, safety guard net 5 is established below window-frame 1.
When automatic fire detection-alarm system sends fire alarm, controlling the control of room to the automatic window breaking device of quick self-destruction formula natural smoke exhaust windows if disappear is automatic mode, then automatic window breaking device starts at once and smashes safety glass and form large-area natural smoke exhaust windows, controlling the control of room to the automatic window breaking device of quick self-destruction formula natural smoke exhaust windows if disappear is manual mode, then started by the control room Non-follow control automatic window breaking device that disappears, if warning system ineffective, by the MANUAL CONTROL mode of the control room that disappears, also automatic window breaking device can be started.It is simple that the present invention has structure, and efficient quick, safe and reliable feature, can form effective large area natural smoke exhaust windows fast under fire emergency.
Claims (1)
1. a quick self-destruction formula natural smoke exhaust windows, comprise safety glass (4), described safety glass (4) is tempered glass, there is higher intensity and broken time can not form structural glass fragment, described safety glass is firmly sealed by glass fixing device (2) and is fixed on window-frame (1), extend downwards both sides, described window-frame (1) top one fixed width, extension does not contact with glass, safety guard net (5) is established in window-frame (1) below, it is characterized in that: described window-frame (1) upper side is provided with 2, automatic window breaking device, automatic window breaking device and automatic fire detection-alarm system and disappear and control room and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557559.XU CN204311947U (en) | 2014-09-26 | 2014-09-26 | A kind of quick self-destruction formula natural smoke exhaust windows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557559.XU CN204311947U (en) | 2014-09-26 | 2014-09-26 | A kind of quick self-destruction formula natural smoke exhaust windows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204311947U true CN204311947U (en) | 2015-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420557559.XU Expired - Fee Related CN204311947U (en) | 2014-09-26 | 2014-09-26 | A kind of quick self-destruction formula natural smoke exhaust windows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204311947U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314449A (en) * | 2014-09-26 | 2015-01-28 | 北京科联博睿安全技术有限公司 | Fast self-destruction type natural exhaust smoke window |
| CN110565842A (en) * | 2019-09-03 | 2019-12-13 | 云南省建设投资控股集团有限公司 | Toughened glass protective screen deblocked by explosion device |
-
2014
- 2014-09-26 CN CN201420557559.XU patent/CN204311947U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314449A (en) * | 2014-09-26 | 2015-01-28 | 北京科联博睿安全技术有限公司 | Fast self-destruction type natural exhaust smoke window |
| CN110565842A (en) * | 2019-09-03 | 2019-12-13 | 云南省建设投资控股集团有限公司 | Toughened glass protective screen deblocked by explosion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jie Xuezhou Inventor after: Niu Shaojun Inventor after: Zhao Wei Inventor before: Zhao Wei |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHAO WEI TO: JIE XUEZHOU NIU SHAOJUN ZHAO WEI |
|
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Wei Inventor before: Jie Xuezhou Inventor before: Niu Shaojun Inventor before: Zhao Wei |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20170926 |