CN218936567U - Smoke-discharging fresh air integrated fire disaster prevention building - Google Patents
Smoke-discharging fresh air integrated fire disaster prevention building Download PDFInfo
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- CN218936567U CN218936567U CN202223235772.2U CN202223235772U CN218936567U CN 218936567 U CN218936567 U CN 218936567U CN 202223235772 U CN202223235772 U CN 202223235772U CN 218936567 U CN218936567 U CN 218936567U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The utility model discloses a smoke-discharging and fresh-air integrated fireproof building, which comprises at least one vertical smoke-discharging channel arranged in the building, wherein at least one smoke-discharging window is arranged in each independent room of each floor of the building, each smoke-discharging window comprises a smoke-discharging window and a smoke-discharging window door for sealing the smoke-discharging window, the smoke-discharging window is in fluid communication with the vertical smoke-discharging channel, the smoke-discharging window is horizontally arranged, the smoke-discharging window door is vertically arranged, the bottom of the smoke-discharging window door is hinged with the smoke-discharging window, the top of the smoke-discharging window door is connected with the smoke-discharging window through a hot melt adhesive, a fresh air inlet and a movable cover plate for sealing the fresh air inlet are arranged on the smoke-discharging window door, the movable cover plate is positioned on the outer side of the smoke-discharging window door, the upper part of the movable cover plate is hinged with the smoke-discharging window door, and the vertical smoke-discharging channel extends out of the top surface of the building, and a positive and negative rotation fan is arranged in the top section. The utility model can not only effectively prevent the room in the building from spreading to the surrounding, but also can input outdoor fresh air into the room when the fire is not happening in the building.
Description
Technical Field
The utility model relates to a fire disaster prevention building, in particular to a smoke exhaust and fresh air integrated fire disaster prevention building.
Background
The existing building with fresh air purifying device, such as the one disclosed in Chinese patent ZL201721164938.2 entitled intelligent fresh air purifying device for high-rise buildings, comprises a vertical box body, a through groove is formed in the rear side of the upper end of the box body, a fixed block is fixedly arranged on the inner wall of the rear side of the upper end of the box body, the fixed block corresponds to the through groove, a connecting plate is arranged above the fixed block, the connecting plate is connected with the fixed block through a spring, the upper end of the connecting plate penetrates through the through groove, a first strip-shaped plate is fixedly arranged on the top surface of the connecting plate, a second strip-shaped plate is fixedly arranged on the rear side of the lower end of the box body, U-shaped clamping grooves are formed in the top surface of the first strip-shaped plate and the bottom surface of the second strip-shaped plate, an indoor air inlet pipe is fixedly arranged on one side of the box body and is communicated with the interior of the box body, an outdoor air inlet pipe is fixedly arranged on the other side of the box body and is communicated with the interior of the box body. The fresh air purification device of the building can discharge indoor polluted air outdoors and input outdoor fresh air into the room again to enable the room to have fresh air, but when a fire disaster occurs indoors, high-temperature flue gas in the room cannot be rapidly discharged outside the building, so that the device does not have the functions of preventing the fire disaster and spreading. In addition, the existing building with fresh air purification device is used for inputting fresh air, the air inlet pipes of the household are communicated with each other by adopting plastic pipes, so that on one hand, dirt can be accumulated after the air inlet pipes are used for a long time, the dirt can be hard to disinfect, the cleaning cannot be performed, the health of people is endangered, and on the other hand, once a certain room is in fire, the air inlet pipes can be ignited, so that the household is always ignited at great risk.
The utility model patent ZL201020169316.0 discloses a fire-proof building structure, which comprises a stair safety channel arranged between floors of the building and communicated with pedestrian aisles of the floors, at least one vertical smoke discharging channel arranged in the building and a transverse smoke discharging channel arranged in the upper space of the floors, wherein the vertical smoke discharging channel and the transverse smoke discharging channel are in fluid communication, a safety door which is unidirectionally opened towards the direction of the pedestrian aisles and can automatically return to a closed state is arranged at the joint of the pedestrian aisles and the stair safety channel, at least one smoke discharging window is arranged on the bottom wall of the transverse smoke discharging channel, and the smoke discharging window consists of a smoke discharging window, a smoke discharging window door which can close the smoke discharging window in normal state and a smoke discharging window door opening mechanism which can automatically open the smoke discharging window in case of fire. The building of this kind of structure can prevent effectively that the high temperature flue gas of catching fire the floor from spreading to higher floor along stair safe passage, improves the conflagration survival rate of fleing, but when the conflagration does not take place indoors, can't input outdoor fresh air indoor to do not possess the function of new trend purification.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides the smoke-discharging and fresh-air integrated fire-preventing building which can not only effectively prevent a room in which a fire disaster occurs from spreading to the surroundings, but also can input outdoor fresh air into the room when the fire disaster does not occur in the building, and has a more reasonable fresh air structure.
In order to solve the technical problems, the utility model adopts the smoke-discharging and fresh-air integrated fireproof building, which comprises at least one vertical smoke-discharging channel arranged in the building, wherein each independent room of each floor of the building is provided with at least one smoke-discharging window, the smoke-discharging window comprises a smoke-discharging window and a smoke-discharging window door for sealing the smoke-discharging window, the smoke-discharging window is in fluid communication with the vertical smoke-discharging channel, the smoke-discharging window is horizontally arranged, the smoke-discharging window door is vertically arranged, the bottom of the smoke-discharging window door is hinged with the smoke-discharging window, the top of the smoke-discharging window door is connected with the smoke-discharging window through a hot melt adhesive, the smoke-discharging window door is provided with a fresh air inlet and a movable cover plate for sealing the fresh air inlet, the movable cover plate is positioned outside the smoke-discharging window door, the upper part of the movable cover plate is hinged with the smoke-discharging window door, and the vertical smoke-discharging channel extends out of the top surface and is provided with a positive and negative rotation fan in the top section of the building.
As a preferred embodiment of the present utility model, the vertical smoke exhaust channel is made of a metal plate, a bottom plate is arranged at the bottom of the vertical smoke exhaust channel, and an opening hole for cleaning the vertical smoke exhaust channel and a hole cover for closing the opening hole are arranged on the bottom plate; a rain shield is arranged at the top of the vertical smoke discharging channel.
As a preferred embodiment of the utility model, a heat insulating gasket is provided between the smoke evacuation window and the vertical smoke evacuation channel, the smoke evacuation window being in fluid communication with the vertical smoke evacuation channel via the heat insulating gasket.
As a preferred embodiment of the utility model, a trigger switch for triggering the forward and reverse rotation fan to rotate reversely is arranged on the bottom surface of the smoke discharging window, and the trigger switch is electrically connected with the forward and reverse rotation fan.
After the structure is adopted, the utility model has the following beneficial effects:
the smoke exhaust window is horizontally arranged, the smoke exhaust window door is vertically arranged, the bottom of the smoke exhaust window door is hinged with the smoke exhaust window, the top of the smoke exhaust window door is connected with the smoke exhaust window through the hot melt adhesive, a fresh air inlet and a movable cover plate for closing the fresh air inlet are arranged on the smoke exhaust window door, the movable cover plate is positioned on the outer side of the smoke exhaust window door, the upper part of the movable cover plate is hinged with the smoke exhaust window door, and a vertical smoke exhaust channel extends out of the top surface of a building and is provided with a positive and negative rotating fan in the top section, so that when no fire occurs in a room, the positive and negative rotating fan starts the positive and negative rotating fan to blow fresh air outside the roof downwards and input the fresh air into each room through the vertical smoke exhaust channel and the fresh air inlet, and fresh air is more reasonable and comfortable in each room; when a fire disaster occurs in a certain room, the positive and negative rotating fan is started to rotate reversely, high-temperature smoke in the ignited room is led upwards and is discharged out of the building rapidly through the smoke discharging window and the vertical smoke discharging channel, so that the indoor fire disaster can not spread to surrounding adjacent rooms, the fire disaster is controlled in the room, and the occurrence of larger fire disaster is effectively prevented.
The vertical smoke exhaust channel is preferably made of a metal plate, a bottom plate is arranged at the bottom of the vertical smoke exhaust channel, and an opening hole for cleaning the vertical smoke exhaust channel and a hole cover for closing the opening hole are arranged on the bottom plate. The fresh air system is usually required to be disinfected regularly, or the fresh air system is used for a long time and then pollutes indoor air due to the defect of dirt collection, so that disinfectant such as disinfection ethanol and the like is sprayed to a vertical smoke exhaust channel for disinfection by means of the opening, and a positive and negative rotation fan is preferably started for reversing during disinfection, so that the disinfection air is discharged out of a building rapidly.
The utility model arranges a heat insulation gasket between the smoke discharging window and the vertical smoke discharging channel, and the smoke discharging window is in fluid communication with the vertical smoke discharging channel through the heat insulation gasket. When a fire disaster occurs in a certain room, high-temperature smoke in the room with fire is discharged outwards through the vertical smoke discharging channel, the high Wen Guanbi of the vertical smoke discharging channel can not transfer high temperature to the smoke discharging window in the room without fire under the adiabatic effect of the heat insulation gasket, so that the smoke discharging windows in other rooms without fire can be effectively prevented from being opened automatically, and the spreading effect of the fire disaster is greatly improved.
The utility model is provided with a trigger switch for triggering the positive and negative rotation fans to rotate reversely on the bottom surface of the smoke discharging window. When a fire disaster occurs in a certain room, the smoke exhaust window door is turned over inwards due to the fact that the hot melt adhesive at the top is melted, the trigger switch is pressed, so that the positive and negative rotation fan is automatically started to conduct reverse rotation, and high-temperature smoke in the fire room is rapidly discharged out of the building through the vertical smoke exhaust channel.
The utility model has the advantages of simpler and more reasonable structure, low manufacturing cost and convenient implementation.
Drawings
The following describes the embodiments of the present utility model in further detail with reference to the drawings.
Fig. 1 is a schematic diagram of a smoke-discharging fresh air integrated fire-preventing building according to the present utility model.
FIG. 2 is a schematic diagram of a structure of the forward and reverse rotation blower of the present utility model when fresh air is input into a room.
Fig. 3 is a schematic view of a structure of the present utility model in which high temperature smoke is discharged outwards through a smoke discharging window and a vertical smoke discharging channel in case of fire in a certain room.
Fig. 4 is an enlarged schematic view at a in fig. 1.
Fig. 5 is an enlarged schematic view at B in fig. 2.
Fig. 6 is an enlarged schematic view at C in fig. 3.
Fig. 7 is a schematic structural view of the smoke evacuation window door of the present utility model, wherein the movable cover plate is not shown.
Detailed Description
Referring to fig. 1 to 7, a smoke and fresh air integrated fire prevention building comprises at least one vertical smoke exhaust channel 1 arranged in the building, at least one smoke exhaust window 3 is arranged in each independent room 2 of each floor of the building, the smoke exhaust windows 3 can be arranged in two to four or more according to the size of the room 2, the smoke exhaust windows 3 comprise smoke exhaust windows 3-1 and smoke exhaust window doors 3-2 for closing the smoke exhaust windows 3-1, the smoke exhaust windows 3-1 are in fluid communication with the vertical smoke exhaust channel 1, the smoke exhaust windows 3-1 are horizontally arranged, the smoke exhaust window doors 3-2 are vertically arranged, the vertical arrangement comprises the smoke exhaust window doors 3-2 which are slightly inclined, the bottoms of the smoke exhaust window doors 3-2 are hinged with the smoke exhaust windows 3-1 through hinges 9, the top of the smoke exhaust window door 3-2 is connected with the smoke exhaust window 3-1 through a hot melt adhesive 4, the hot melt adhesive 4 comprises paraffin, rosin, asphalt, ethylene-vinyl acetate copolymer hot melt adhesive, polyamide hot melt adhesive, polyurethane hot melt adhesive or polyester hot melt adhesive and the like, a fresh air inlet 3a and a movable cover plate 3b for closing the fresh air inlet 3a are arranged on the smoke exhaust window door 3-2, the movable cover plate 3b is positioned on the outer side, namely the indoor side, of the smoke exhaust window door 3-2, the upper part of the movable cover plate 3b is hinged with the smoke exhaust window door 3-2 through a hinge 10, the vertical smoke exhaust channel 1 extends out of the top surface of a building, a positive and negative rotation fan 5 is arranged in a top section, the top section comprises an extending section of the vertical smoke exhaust channel 1 extending out of the top surface of the building, and a lower section of the extending section, and the positive and negative rotation fan 5 is fixedly arranged in the extending section.
As a preferred embodiment of the present utility model, the vertical smoke discharging passage 1 is made of a metal plate material such as a stainless steel plate or a galvanized steel plate, etc., referring to fig. 4, a bottom plate 1a is provided at the bottom of the vertical smoke discharging passage 1, and an opening 1b for cleaning the vertical smoke discharging passage 1 and a hole cover 1c for closing the opening 1b are provided on the bottom plate 1 a; a rain cover 6 is arranged at the top of the vertical smoke discharging channel 1, as shown in figures 1, 2 and 3. According to the utility model, the disinfecting liquid such as disinfecting ethanol is sprayed to the vertical smoke discharging channel 1 at regular intervals through the opening 1b, and the forward and reverse rotating fan 5 is preferably started to reverse during disinfection, so that the disinfecting air flows upwards and is rapidly discharged outside the building.
As a preferred embodiment of the utility model, see fig. 1 to 7, a heat insulating gasket 7 is provided between the smoke evacuation window 3-1 and the vertical smoke evacuation channel 1, the smoke evacuation window 3-1 being in fluid communication with the vertical smoke evacuation channel 1 via the heat insulating gasket 7. The heat insulating gasket 7 may be made of glass fiber, asbestos, rock wool, silicate, graphite, or the like. During installation, the smoke exhaust window 3-1 and the heat insulation gasket 7 can be fixedly installed on the wall of a room by adopting a plurality of bolts 11, as shown in fig. 4 and 5.
As a preferred embodiment of the present utility model, referring to fig. 1 to 6, a trigger switch 8 for triggering the reverse rotation of the reverse rotation fan 5 is provided on the bottom surface of the smoke discharging window 3-1, and the trigger switch 8 is electrically connected with the reverse rotation fan 5. When a fire disaster occurs in a certain room, the smoke discharging window door 3-2 is turned over inwards to the smoke discharging window 3-1 due to the fact that the hot melt adhesive 4 at the top is melted, the smoke discharging window door 3-2 presses the trigger switch 8 to start the forward and reverse rotation fan 5 to reverse, and high-temperature smoke in the fire room is rapidly discharged to the outside of the building through the vertical smoke discharging channel 1 when the forward and reverse rotation fan 5 reverses, as shown in fig. 6.
Referring to fig. 2 and 5, when no fire occurs in the building, the forward and reverse rotation fan 5 is started to forward rotate, and the forward and reverse rotation fan 5 blows fresh air outside the roof downwards and inputs the fresh air into the room through the vertical smoke exhaust channel 1 and the fresh air inlet 3a and the movable cover plate 3b by blowing the wind power, so that the fresh air is in the room; referring to fig. 3 and 6, when a fire disaster occurs in a certain room 2, the fire disaster is controlled in the room by manually starting or when the smoke discharging window door 3-2 is turned over inwards to the smoke discharging window 3-1 due to the melting of the hot melt adhesive 4 at the top, the smoke discharging window door 3-2 presses the trigger switch 8 so as to automatically start the positive and negative rotation fan 5 to reversely rotate, high-temperature smoke in the fire room is led upwards and is discharged out of the building rapidly through the vertical smoke discharging channel 1, so that the indoor fire disaster can not spread to surrounding adjacent rooms, the fire disaster is controlled in the room, and the occurrence of larger fire disaster is effectively prevented.
Claims (4)
1. The utility model provides an integrative fire prevention disaster building of new trend of discharging fume, includes setting up at least one in the building erects smoke channel (1), is equipped with at least one flue gas exhaust window (3) in each independent room (2) of each floor of building, flue gas exhaust window (3) include smoke window (3-1) and be used for sealing this smoke window (3-1) smoke window door (3-2), smoke window (3-1) with erect smoke channel (1) fluid ground intercommunication, its characterized in that: the utility model discloses a building, including window (3-2) and door, including window (3-1) and door, window (3-2) are arranged to the window (3-1) is arranged to the level, window (3-2) is arranged to the window (3-2) is vertical, window (3-2) is bottom with window (3-1) is articulated to the window is discharged to the smoke, window (3-2) top through hot melt adhesive (4) with window (3-1) is connected to the window is discharged to the smoke be equipped with a fresh air inlet (3 a) and a movable cover plate (3 b) that is used for sealing fresh air inlet (3 a) on window (3-2), movable cover plate (3 b) are located window (3-2) outside and movable cover plate (3 b) upper portion and window (3-2) are articulated to the window is discharged to the smoke, erect smoke passageway (1) stretches out the top surface and is equipped with positive and negative rotation fan (5) in the top section.
2. The smoke and fresh air integrated fire disaster prevention building according to claim 1, wherein: the vertical smoke exhaust channel (1) is made of a metal plate, a bottom plate (1 a) is arranged at the bottom of the vertical smoke exhaust channel (1), and an opening (1 b) for cleaning the vertical smoke exhaust channel (1) and a hole cover (1 c) for closing the opening (1 b) are arranged on the bottom plate (1 a); a rain cover (6) is arranged at the top of the vertical smoke discharging channel (1).
3. The smoke and fresh air integrated fire disaster prevention building according to claim 1, wherein: a heat insulation gasket (7) is arranged between the smoke discharging window (3-1) and the vertical smoke discharging channel (1), and the smoke discharging window (3-1) is in fluid communication with the vertical smoke discharging channel (1) through the heat insulation gasket (7).
4. A smoke and fresh air integrated fire hazard prevention building according to any one of claims 1 to 3, wherein: a trigger switch (8) for triggering the forward and reverse rotation fan (5) to rotate reversely is arranged on the bottom surface of the smoke discharging window (3-1), and the trigger switch (8) is electrically connected with the forward and reverse rotation fan (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223235772.2U CN218936567U (en) | 2022-12-05 | 2022-12-05 | Smoke-discharging fresh air integrated fire disaster prevention building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223235772.2U CN218936567U (en) | 2022-12-05 | 2022-12-05 | Smoke-discharging fresh air integrated fire disaster prevention building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218936567U true CN218936567U (en) | 2023-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223235772.2U Active CN218936567U (en) | 2022-12-05 | 2022-12-05 | Smoke-discharging fresh air integrated fire disaster prevention building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218936567U (en) |
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2022
- 2022-12-05 CN CN202223235772.2U patent/CN218936567U/en active Active
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