CN103758298B - Steel-structure roof is heat-insulated and fire-fighting smoke exhaust system - Google Patents
Steel-structure roof is heat-insulated and fire-fighting smoke exhaust system Download PDFInfo
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- CN103758298B CN103758298B CN201310728544.5A CN201310728544A CN103758298B CN 103758298 B CN103758298 B CN 103758298B CN 201310728544 A CN201310728544 A CN 201310728544A CN 103758298 B CN103758298 B CN 103758298B
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Abstract
The present invention discloses that a kind of steel-structure roof is heat-insulated and fire-fighting smoke exhaust system, it is related to steel-structure roof building field, including roofing and steel frame construction, also include being covered in heat-insulated smoke exhaust pipe under whole roofing and the heat-insulated smoke exhaust pipe of connection and outdoor Double Speed Fan, heat-insulated smoke exhaust pipe includes a plurality of roof airduct side by side and the concentration airduct being connected with a plurality of roof airduct one end；The other end of roof airduct is connected provided with normally opened electric fire-damper with outdoor, is provided with roof airduct at multiple openings, opening and is set normally closed plate type flue gas exhaust；The concentration airduct includes the duct set connected with roof airduct and the discharge pipe connected with blower fan.When usually, heat-insulated smoke exhaust pipe plays heat-blocking action；When fire occurs, after normally closed plate type flue gas exhaust nearby is opened, normally opened automatic fireproof valve is closed automatically and high-speed fan is automatically turned on carry out fixed point smoke evacuation, effectively prevent full of smoke, so that indoor occupant can rapidly safe escape.
Description
Technical field
The present invention relates to steel-structure roof building field, and in particular to steel-structure roof is heat-insulated and fire-fighting smoke exhaust system.
Background technology
At present, general roofing uses battenboard in steel building, uses thermal insulation material to reduce heat transfer within doors, but
Be or can't carry the heat of hot summer sun direct projection, cause within doors working environment it is severe.And in steel building ventilation and
Fan is installed on fire control smoke exhausting typically just side wall or roof is used for room ventilation and fire control smoke exhausting, but so simple and crude facility,
When fire occurs for some indoor positions, when producing a large amount of smog, preferable smoke discharging effect is not often had.When building occurs
During fire, often in addition to fire is lethal factor, cigarette is also a kind of fatal factor, is occurred with fire, full of smoke, flue gas
In the pernicious gas such as some carbon monoxide cause stranded people to be all repeatedly because of case of being choked to death.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides one kind is simple in construction, with effect of heat insulation and energy automatic pointing row
The steel-structure roof of cigarette is heat-insulated and fire-fighting smoke exhaust system.Its technical scheme is as follows：
A kind of steel-structure roof is heat-insulated and fire-fighting smoke exhaust system, including roofing and steel frame construction, the steel-structure roof every
Heat and fire-fighting smoke exhaust system also include the heat-insulated smoke exhaust pipe being covered under whole roofing and connect heat-insulated smoke exhaust pipe and outdoor
Blower fan.
Further, the heat-insulated smoke exhaust pipe include a plurality of roof airduct side by side and with a plurality of roof airduct one end phase
The concentration airduct of connection；The other end of roof airduct is connected provided with normally opened electric fire-damper with outdoor, is provided with roof airduct
Normally closed plate type flue gas exhaust is set at multiple openings, opening；It is described concentrate airduct include the duct set that is connected with roof airduct and with
The discharge pipe of blower fan connection.
Further, the steel frame construction includes crossbeam and wingceltis bar, and the roof airduct is arranged side by side in adjacent on crossbeam
Wingceltis bar between, concentrate the duct set of airduct to be fixed on side wall, blower fan is arranged at outdoor, discharge pipe connects through side wall with blower fan
Connect.
Further, the normally closed plate type flue gas exhaust includes the smoke evacuation valve actuator with dual signal feedback device, and and wind
Machine and the connection of normally opened electric fire-damper.
Further, the blower fan is Double Speed Fan.
Further, the heat-insulated smoke exhaust pipe is combined by iron sheet pultrusion airduct thick multiple 0.8mm by socket.
Further, the steel-structure roof is heat-insulated and the fire-fighting smoke exhaust system also solar energy including being connected with blower fan is filled
Put；The solar energy equipment includes solar panels, support, battery and accumulator box,
Further, branch is placed on roofing, and solar panels are placed on support, and accumulator box is placed under eaves, is stored
Battery is placed in accumulator box.
Using above-mentioned technical proposal, available beneficial effect is：Roof airduct is laid comprehensively, covers whole roofing, is led to
Blower fan heat extraction is crossed, so as to play effect of heat insulation；And when fire occurs for any one indoor position, under roof airduct nearby
After the normally closed plate type flue gas exhaust of opening is opened, automatically turn on high-speed fan and close normally opened electric fire-damper progress strength row automatically
Cigarette, so as to play fixed point smoke discharging effect, effectively prevents full of smoke, so that indoor occupant can rapidly safe escape.This hair
Bright middle use solar energy equipment, fan can power, so as to play energy-saving effect under normal circumstances.
Brief description of the drawings
Fig. 1 is the structural representation of steel-structure roof in the present invention；
Fig. 2 is that steel-structure roof of the present invention is heat-insulated and structural representation of fire-fighting smoke exhaust system；
Fig. 3 is the heat-insulated smoke exhaust pipe arrangement schematic diagram of steel-structure roof in the present invention；
In figure：1st, roofing；2nd, steel frame construction；21st, crossbeam；22nd, wingceltis bar；3rd, heat-insulated smoke exhaust pipe；31st, roof airduct；32、
Concentrate airduct；321st, duct set；322nd, discharge pipe；4th, blower fan；5th, normally opened electric fire-damper；6th, normally closed plate type flue gas exhaust；61st, arrange
Cigarette valve actuator；7th, solar energy equipment；71st, solar panels；72nd, support；73rd, battery；74th, accumulator box.
Embodiment
Below in conjunction with the accompanying drawing in the present invention, the technical scheme in the embodiment of the present invention is clearly and completely retouched
State.
With reference to shown in Fig. 1, Fig. 2 and Fig. 3, a kind of steel-structure roof is heat-insulated and fire-fighting smoke exhaust system, including roofing 1 and steelframe
Structure 2, steel frame construction 2 includes crossbeam 21 and wingceltis bar 22.Steel-structure roof is heat-insulated and fire-fighting smoke exhaust system is also whole including being covered in
Heat-insulated smoke exhaust pipe 3 and the heat-insulated smoke exhaust pipe 3 of connection and outdoor blower fan 4 under individual roofing, the blower fan 4 is Double Speed Fan.
Heat-insulated smoke exhaust pipe 3 includes a plurality of roof airduct 31 side by side and the concentration airduct being connected with a plurality of one end of roof airduct 31
32；The other end of roof airduct 31 is connected provided with normally opened electric fire-damper 5 with outdoor, is opened under roof airduct 31 provided with multiple
Mouthful, normally closed plate type flue gas exhaust 6 is set at opening；Airduct 32 is concentrated to include the duct set 321 and and wind connected with roof airduct 31
The discharge pipe 322 that machine 4 is connected.Roof airduct 31 is arranged side by side between wingceltis bar 22 adjacent on crossbeam 21, concentrates airduct 32
Duct set 321 is fixed on side wall, and blower fan 4 is arranged at outdoor, and discharge pipe 322 is connected through side wall with blower fan 4.The normally closed plate
Formula exhaust opening 6 includes the smoke evacuation valve actuator 61 with dual signal feedback device, and is connected with blower fan 4 and normally opened electric fire-damper 5.
Under normal circumstances, normally opened electric fire-damper 5 is open mode, and normally closed plate type flue gas exhaust 6 is closed mode, blower fan
4 normal low speeds are worked, and cross-ventilation is formed in heat-insulated smoke exhaust pipe 3.Air gets in airduct at normally opened electric fire-damper 5
31, the indoor airduct 31 being now covered under whole roofing 1 is equivalent to heat in interlayer, and absorption chamber and outdoor, then
Concentration airduct 32 is entered, then outdoor is discharged to by blower fan 4, heat-insulated effect is effectively acted as.
When interior generation smog on fire, as temperature is improved, opened close to the normally closed plate type flue gas exhaust 6 of fire location,
The smoke evacuation valve actuator 61 in normally closed plate type flue gas exhaust 6 is signaled to blower fan 4 and normally opened electric fire-damper 5 simultaneously.Normally opened electricity
Dynamic fire resisting damper 5 is immediately closed, while normally closed board-like under the startup high speed operation of blower fan 4, indoor smog open state on fire
Sucked at exhaust opening 6, as heat-insulated smoke exhaust pipe 3 is discharged at blower fan 4, so as to play fixed point fire control smoke exhausting effect.
Heat-insulated smoke exhaust pipe 3 is combined by iron sheet pultrusion airduct thick multiple 0.8mm by socket in above-mentioned, is being installed
Extremely facilitate during heat-insulated smoke exhaust pipe 3.
Steel-structure roof is heat-insulated and fire-fighting smoke exhaust system can also set the solar energy equipment 7 being connected with blower fan 4；It is described too
Positive energy device 7 includes solar panels 71, support 72, battery 73 and accumulator box 74.Support 72 is placed on roofing 1, the sun
Energy plate 71 is placed on support 72, and accumulator box 74 is placed under eaves, and battery 73 is placed in accumulator box 74.Under general state
Electric energy can be provided for blower fan 4, so as to reach energy-saving effect.
The foregoing is only a specific embodiment of the invention, but the protection domain of invention is not limited thereto, any ripe
Know those skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in should all be covered
Within the protection domain of invention.
Claims (5)
1. a kind of steel-structure roof is heat-insulated and fire-fighting smoke exhaust system, including roofing and steel frame construction, it is characterised in that：Also include covering
The heat-insulated smoke exhaust pipe and the heat-insulated smoke exhaust pipe of connection and outdoor blower fan, the heat-insulated smoke exhaust pipe bag being placed under whole roofing
Include a plurality of roof airduct side by side and the concentration airduct being connected with a plurality of roof airduct one end；The other end of roof airduct is provided with
Normally opened electric fire-damper is connected with outdoor, is provided with roof airduct at multiple openings, opening and is set normally closed plate type flue gas exhaust；Institute
Stating concentration airduct includes the duct set connected with roof airduct and the discharge pipe connected with blower fan；Also include being connected too with blower fan
Positive energy device；The solar energy equipment includes solar panels, support, battery and accumulator box, and branch is placed on roofing, too
Positive energy plate is placed on support, and accumulator box is placed under eaves, and battery is placed in accumulator box.
2. steel-structure roof according to claim 1 is heat-insulated and fire-fighting smoke exhaust system, it is characterised in that：The steel frame construction
Including crossbeam and wingceltis bar, the roof airduct is arranged side by side between wingceltis bar adjacent on crossbeam, concentrates the duct set of airduct to consolidate
It is scheduled on side wall, blower fan is arranged at outdoor, discharge pipe is connected through side wall with blower fan.
3. steel-structure roof according to claim 1 is heat-insulated and fire-fighting smoke exhaust system, it is characterised in that：It is described normally closed board-like
Exhaust opening includes the smoke evacuation valve actuator with dual signal feedback device, and is connected with blower fan and normally opened electric fire-damper.
4. steel-structure roof according to claim 3 is heat-insulated and fire-fighting smoke exhaust system, it is characterised in that：The blower fan is double
Fast blower fan.
5. steel-structure roof according to claim 1 is heat-insulated and fire-fighting smoke exhaust system, it is characterised in that：The heat-insulated smoke evacuation
Airduct is combined by iron sheet pultrusion airduct thick multiple 0.8mm by socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310728544.5A CN103758298B (en) | 2013-12-25 | 2013-12-25 | Steel-structure roof is heat-insulated and fire-fighting smoke exhaust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310728544.5A CN103758298B (en) | 2013-12-25 | 2013-12-25 | Steel-structure roof is heat-insulated and fire-fighting smoke exhaust system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103758298A CN103758298A (en) | 2014-04-30 |
| CN103758298B true CN103758298B (en) | 2017-09-29 |
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ID=50525606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310728544.5A Active CN103758298B (en) | 2013-12-25 | 2013-12-25 | Steel-structure roof is heat-insulated and fire-fighting smoke exhaust system |
Country Status (1)
| Country | Link |
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| CN (1) | CN103758298B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109731244A (en) * | 2018-12-20 | 2019-05-10 | 南京慧龙城市规划设计有限公司 | A kind of emergency escape system applied in civil air defense constructions and installations |
| CN110274349B (en) * | 2019-04-27 | 2020-12-22 | 深圳市中港建筑工程有限公司 | Fire-fighting smoke exhaust system and installation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2331754A1 (en) * | 1975-11-17 | 1977-06-10 | Strulik Wilhelm | Air distributor for building ventilation system - has rigid mineral fibre panelled walls with internally suspended ventilator and partitions |
| CN2063551U (en) * | 1990-01-19 | 1990-10-10 | 靖江县建安设备厂 | Plate type flue gas exhaust |
| CN2700755Y (en) * | 2004-05-08 | 2005-05-18 | 衡鸣声 | Fire-fighting linkage blower fan controlling equipment |
| CN2706702Y (en) * | 2004-05-12 | 2005-06-29 | 陈煜� | Induced air smoke-exhausting safety fire-proof device |
| CN101660824A (en) * | 2009-09-08 | 2010-03-03 | 曹清 | Energy-saving environment-friendly ventilation system |
| CN202559572U (en) * | 2012-04-26 | 2012-11-28 | 中国建筑西北设计研究院有限公司 | Multi-function roof heating ventilation device capable of utilizing solar energy |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090253364A1 (en) * | 2008-04-07 | 2009-10-08 | Mark Henry | Rechargeable fire containment and smoke extraction system |
-
2013
- 2013-12-25 CN CN201310728544.5A patent/CN103758298B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2331754A1 (en) * | 1975-11-17 | 1977-06-10 | Strulik Wilhelm | Air distributor for building ventilation system - has rigid mineral fibre panelled walls with internally suspended ventilator and partitions |
| CN2063551U (en) * | 1990-01-19 | 1990-10-10 | 靖江县建安设备厂 | Plate type flue gas exhaust |
| CN2700755Y (en) * | 2004-05-08 | 2005-05-18 | 衡鸣声 | Fire-fighting linkage blower fan controlling equipment |
| CN2706702Y (en) * | 2004-05-12 | 2005-06-29 | 陈煜� | Induced air smoke-exhausting safety fire-proof device |
| CN101660824A (en) * | 2009-09-08 | 2010-03-03 | 曹清 | Energy-saving environment-friendly ventilation system |
| CN202559572U (en) * | 2012-04-26 | 2012-11-28 | 中国建筑西北设计研究院有限公司 | Multi-function roof heating ventilation device capable of utilizing solar energy |
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| Publication number | Publication date |
|---|---|
| CN103758298A (en) | 2014-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 312300, Zhejiang District, Shaoxing City, Shangyu Province Town Industrial Function Zone West Applicant after: ZHEJIANG HANFENG FANS CO.,LTD. Address before: 312000, Zhejiang City, Shaoxing province Shangyu Town Industrial Function Zone West Applicant before: ZHEJIANG HANFENG FANS CO.,LTD. |
|
| CB02 | Change of applicant information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Dong Liangfeng Inventor after: Dong Yue Inventor before: Dong Liangfeng |
|
| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Steel Structure Roof Insulation and Fire Exhaust System Effective date of registration: 20220817 Granted publication date: 20170929 Pledgee: Shangyu branch of the China Co truction Bank Corp. Pledgor: ZHEJIANG HANFENG FANS CO.,LTD. Registration number: Y2022330001798 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |