CN208105761U - Fire-proof spreads building structure - Google Patents
Fire-proof spreads building structure Download PDFInfo
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- CN208105761U CN208105761U CN201820348064.4U CN201820348064U CN208105761U CN 208105761 U CN208105761 U CN 208105761U CN 201820348064 U CN201820348064 U CN 201820348064U CN 208105761 U CN208105761 U CN 208105761U
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- cigarette channel
- smoke evacuation
- window
- fire
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Abstract
The utility model discloses a kind of fire-proofs to spread building structure, including at least one the vertical setting of types cigarette channel being arranged in the building and the horizontally-arranged cigarette channel that each floor upper space of the building is arranged in, the vertical setting of types cigarette channel is fluidly connected to horizontally-arranged cigarette channel, at least one flue gas is equipped in each independent room of each floor in the building, window is discharged, flue gas discharge window includes smoke evacuation window and in the smoke evacuation window for closing the smoke evacuation window under normal conditions, the smoke evacuation window is fluidly connected to the horizontally-arranged cigarette channel, a heat insulating component is equipped between the smoke evacuation window and horizontally-arranged cigarette channel, the smoke evacuation window is connected through heat insulating component with horizontally-arranged cigarette channel.When fire occurs for room a certain in building, the utility model can effectively prevent the high temperature tube wall heat transfer of horizontally-arranged cigarette channel to the smoke evacuation window not caught fire in room, to prevent other smoke evacuation windows not caught fire in room from automatically opening, the utility model improves fire-proof sprawling effect.
Description
Technical field
The utility model relates to a kind of fireproof buildings, more particularly to a kind of vertical setting of types cigarette channel by being arranged in building
The fire-proof sprawling building that negative pressure draws cigarette are carried out with horizontally-arranged cigarette channel.
Background technique
The Patent No. 200920256869.7 of the applicant's earlier application, a kind of entitled induced-draft smoke-exhaust fire-hazard prevention building
Utility model patent in disclose a kind of fire-proof sprawling building structure comprising setting is perpendicular at least one of the building
Discharge flue and the horizontally-arranged cigarette channel that each floor upper space of the building is set, the vertical setting of types cigarette channel and horizontally-arranged cigarette channel stream
Be connected to body, in the building on the wall in each independent room of each floor be equipped with several windows and at least one from
Window is discharged in right wind air intake window and at least one flue gas, and the natural wind air intake window is by air inlet window and can close the air inlet under normal conditions
The air inlet window of window and the air inlet window opener composition that the air inlet window can be automatically opened in the case of fire, it is described
Flue gas discharge window by smoke evacuation window and the smoke evacuation window of the smoke evacuation window can closed under normal conditions and in the case of fire can
The smoke evacuation window opener composition of the smoke evacuation window is automatically opened, the flue gas discharge window and the horizontally-arranged cigarette channel are fluidly
Connection.Though the building fire-proof effect of this structure is good, since fire occurs when a certain room, the high temperature cigarette to catch fire in room
When gas is discharged through horizontally-arranged cigarette channel, the high temperature tube wall of horizontally-arranged cigarette channel, which may automatically open, other not to catch fire in room
Smoke evacuation window, to influence fire-proof sprawling effect.
Summary of the invention
The technical problems to be solved in the utility model is to overcome the deficiencies of the prior art and provide one kind when a certain room occurs
When fire, it can effectively prevent and open other smoke evacuation windows not caught fire in room, the fire-proof for improving fire-proof sprawling effect is climing
Prolong building structure.
In order to solve the above technical problems, the utility model spreads building structure, including setting using such a fire-proof
At least one vertical setting of types cigarette channel in the building and the horizontally-arranged cigarette channel that each floor upper space of the building is set, it is described perpendicular
Discharge flue is fluidly connected to horizontally-arranged cigarette channel, is equipped at least one in each independent room of each floor in the building
Flue gas is discharged window, and flue gas discharge window includes smoke evacuation window and in the smoke evacuation window for closing the smoke evacuation window under normal conditions, described
Smoke evacuation window is fluidly connected to the horizontally-arranged cigarette channel, heat-insulated equipped with one between the smoke evacuation window and horizontally-arranged cigarette channel
Component, the smoke evacuation window are connected through heat insulating component with horizontally-arranged cigarette channel.
As the first preferred embodiment of the utility model, the heat insulating component is the heat-insulated method made of heat-barrier material
Orchid, the horizontally-arranged cigarette channel are equipped with branch pipe flange, and the heat insulation flange is fixedly connected with the upper end of smoke evacuation window, the heat-insulated method
Orchid is fixedly connected by bolt with the branch pipe flange of horizontally-arranged cigarette channel.
As second of preferred embodiment of the utility model, the heat insulating component is the heat insulating mattress made of heat-barrier material
Circle, the horizontally-arranged cigarette channel are equipped with branch pipe flange, and the upper end of the smoke evacuation window is equipped with ring flange, and the smoke evacuation window is through its method
Blue disk, heat insulating washer are simultaneously fixedly connected the heat-insulated bolt made of heat-barrier material with the branch pipe flange of horizontally-arranged cigarette channel.
After adopting the above structure, the utility model has the advantages that：
Due to the utility model smoke evacuation window and horizontally-arranged cigarette channel between be equipped with a heat insulating component, smoke evacuation window pass through every
Hot component is connected with horizontally-arranged cigarette channel, and therefore, when fire occurs for a certain room, the high-temperature flue gas to catch fire in room is logical through horizontally-arranged cigarette
When road discharges, high temperature heat will not be transferred to not by the high temperature tube wall of horizontally-arranged cigarette channel under the heat insulating function of heat insulating component
The smoke evacuation window to catch fire in room, can effectively prevent other smoke evacuation windows not caught fire in room and automatically opens, in this way thus greatly
Fire-proof sprawling effect is improved greatly.
The utility model structure is simple, and manufacturing cost is low, simple installation.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing.
Fig. 1 is a kind of structural schematic diagram that the utility model fire-proof spreads building structure.
Fig. 2 is the first example structure schematic diagram in Fig. 1 at A.
Fig. 3 is second of example structure schematic diagram in Fig. 1 at A.
Specific embodiment
Referring to a kind of Fig. 1 to fire-proof sprawling building structure shown in Fig. 3, including it is arranged at least one of the building
Vertical setting of types cigarette channel 1 and the horizontally-arranged cigarette channel 2 that each floor upper space of the building is set, the vertical setting of types cigarette channel 1 and horizontally-arranged cigarette
Channel 2 is fluidly connected to, and is equipped at least one flue gas in each independent room 3 of each floor in the building and window 4, institute is discharged
Two to four can be dimensioned to according to room 3 by stating flue gas discharge window 4, naturally it is also possible to have more, the flue gas discharge
Window 4 is including smoke evacuation window 4-1 and in smoke evacuation the window 4-2, the smoke evacuation window 4- for closing smoke evacuation window 4-1 under normal conditions
1 is fluidly connected to the horizontally-arranged cigarette channel 2, heat-insulated equipped with one between the smoke evacuation window 4-1 and horizontally-arranged cigarette channel 2
Component 5, the smoke evacuation window 4-1 are connected through heat insulating component 5 with horizontally-arranged cigarette channel 2.
As the first preferred embodiment of the utility model, referring to fig. 2, the heat insulating component 5 is by heat-barrier material system
At heat insulation flange, the horizontally-arranged cigarette channel 2 is equipped with branch pipe flange 2a, and the upper end of the heat insulation flange and smoke evacuation window 4-1 are logical
It crosses bonding or is fixedly connected by screw, the heat insulation flange is fixed by bolt 6 and the branch pipe flange 2a of horizontally-arranged cigarette channel 2
Connection.
As second of preferred embodiment of the utility model, referring to Fig. 3, the heat insulating component 5 is by heat-barrier material system
At heat insulating washer, the horizontally-arranged cigarette channel 2 be equipped with branch pipe flange 2a, it is described smoke evacuation window 4-1 upper end be equipped with ring flange
4a, the smoke evacuation window 4-1 through its ring flange 4a, heat insulating washer and the heat-insulated bolt 7 made of heat-barrier material with it is horizontally-arranged
The branch pipe flange 2a of cigarette channel 2 is fixedly connected.
In the present invention, the heat-barrier material is preferably glass fibre, asbestos, rock wool, silicate and graphite etc..
When fire occurs for room a certain in building, the heat insulating component of the utility model can effectively prevent horizontally-arranged cigarette channel
High temperature tube wall heat transfer is to the smoke evacuation window not caught fire in room, to prevent other smoke evacuation windows not caught fire in room certainly
Dynamic to open, the utility model improves fire-proof sprawling effect.
Claims (3)
1. a kind of fire-proof spreads building structure, including at least one the vertical setting of types cigarette channel being arranged in the building（1）And setting
In the horizontally-arranged cigarette channel of each floor upper space of the building（2）, the vertical setting of types cigarette channel（1）With horizontally-arranged cigarette channel（2）Fluidly
Connection, each independent room of each floor in the building（3）Window is discharged in interior at least one flue gas that is equipped with（4）, the flue gas
Window is discharged（4）Including window of discharging fume（4-1）With closing the smoke evacuation window under normal conditions（4-1）Smoke evacuation window（4-2）, institute
State smoke evacuation window（4-1）With the horizontally-arranged cigarette channel（2）Fluidly it is connected to, it is characterised in that：In the smoke evacuation window（4-1）
With horizontally-arranged cigarette channel（2）Between be equipped with a heat insulating component（5）, the smoke evacuation window（4-1）Through heat insulating component（5）With it is horizontally-arranged
Cigarette channel（2）It is connected.
2. fire-proof according to claim 1 spreads building structure, it is characterised in that：The heat insulating component（5）For by every
Heat insulation flange made of hot material, the horizontally-arranged cigarette channel（2）Equipped with branch pipe flange（2a）, the heat insulation flange and smoke evacuation window
（4-1）Upper end be fixedly connected, the heat insulation flange passes through bolt（6）With horizontally-arranged cigarette channel（2）Branch pipe flange（2a）It is fixed
Connection.
3. fire-proof according to claim 1 spreads building structure, it is characterised in that：The heat insulating component（5）For by every
Heat insulating washer made of hot material, the horizontally-arranged cigarette channel（2）Equipped with branch pipe flange（2a）, the smoke evacuation window（4-1）It is upper
End is equipped with ring flange（4a）, the smoke evacuation window（4-1）Through its ring flange（4a）, heat insulating washer and by by heat-barrier material system
At heat-insulated bolt（7）With horizontally-arranged cigarette channel（2）Branch pipe flange（2a）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820348064.4U CN208105761U (en) | 2018-03-14 | 2018-03-14 | Fire-proof spreads building structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820348064.4U CN208105761U (en) | 2018-03-14 | 2018-03-14 | Fire-proof spreads building structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208105761U true CN208105761U (en) | 2018-11-16 |
Family
ID=64126342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820348064.4U Active CN208105761U (en) | 2018-03-14 | 2018-03-14 | Fire-proof spreads building structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208105761U (en) |
-
2018
- 2018-03-14 CN CN201820348064.4U patent/CN208105761U/en active Active
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