CN207526226U - A kind of air film with fire control smoke exhausting - Google Patents
A kind of air film with fire control smoke exhausting Download PDFInfo
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- CN207526226U CN207526226U CN201721471275.9U CN201721471275U CN207526226U CN 207526226 U CN207526226 U CN 207526226U CN 201721471275 U CN201721471275 U CN 201721471275U CN 207526226 U CN207526226 U CN 207526226U
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- outer membrane
- air film
- inner membrance
- fire control
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Abstract
The utility model is related to air film field more particularly to a kind of air films with fire control smoke exhausting.Including inner membrance, outer membrane and smoke evacuation component, the inner membrance is fixed at by connector on the outer membrane, the inner membrance, outer membrane and the connector form at least two cavitys, it is connected between cavity, inner membrance trepanning corresponding with being both provided with position on outer membrane, the smoke evacuation component is arranged on the position of opening, and the smoke evacuation member outer edge is tightly connected with the inner membrance and outer membrane.In inner membrance trepanning corresponding with being both provided with position on outer membrane, in position of opening, smoke evacuation component is set, when a fire, smoke evacuation component is opened, since the air pressure in air film is more than external pressure, the dense smoke generated when burning is discharged air film by smoke evacuation component, greatly reduce high temperature and be mixed with injury of the toxic gas to the personnel in air film, effective discharge of high temperature dense smoke can effectively slow down the rate of propagation of open fire, the field range of the personnel in air film is increased, strives for valuable time for escape.
Description
Technical field
The utility model is related to air film field more particularly to a kind of air films with fire control smoke exhausting.
Background technology
At present, in the prior art, air film is not provided with fire control smoke exhausting channel due to architectural characteristic, once fire occurs, it is bright
The smog that fire generates can not discharge, and dense smoke causing death's is main the reason is that anthracemia.It is reached in carbonomonoxide concentration
In 1.3% air, people breathes two or three implication and will lose consciousness, and breathing 13 minutes will be dead；It is reported that common building
During material combustion in generated flue gas, the content of carbon monoxide is up to 2.5%.In addition, also containing big in flue gas in fire
The carbon dioxide of amount.In normal circumstances, carbon dioxide accounts for about 0.06% in air, and when its concentration reaches 2%, people is just
It can labor for breath, when reaching 6%, 7%, people will death by suffocation；When fire occurs, the rate of propagation of cigarette is more than fire
5 times of speed, the energy generated are more than 5-6 times of fire.The flow direction of flue gas is exactly the approach of fire spreading.Extreme temperatures it is dense
Cigarette can form raging fire in 2 minutes；In addition to this, the appearance of dense smoke can seriously affect the sight of people, make one not seeing
The direction fled from and get into a difficult position；To the personnel in air film, there are life threats.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of air films with fire control smoke exhausting, solve fiery when occurring
During calamity, personnel in film are there are life threat, the problem of safety is low.
The technical solution that the utility model solves above-mentioned technical problem is as follows：A kind of air film with fire control smoke exhausting, including
Inner membrance, outer membrane and smoke evacuation component, the inner membrance are fixed at by connector on the outer membrane, the inner membrance, outer membrane and institute
It states connector and forms at least two cavitys, connected between the cavity, position pair is both provided on the inner membrance and the outer membrane
The trepanning answered, the smoke evacuation component are arranged on the position of opening, and the smoke evacuation member outer edge and the inner membrance and outer membrane are close
Envelope connection.
Further, it is described smoke evacuation component include fuse and splash guard, the splash guard edge by the fuse with it is described
Inner membrance is connected with outer membrane.
Further, the smoke evacuation component further includes frame, and the frame is arranged on the tapping, the frame outer edge
It is connected with the inner membrance and outer membrane closing, the splash guard is sealingly disposed in the frame mid portion by the fuse.
Further, mounting bracket is provided at the fuse position, the mounting bracket includes the first cramping body and the second clamping
Body, first cramping body and the second cramping body are arranged on the both sides of the fuse, the fuse and first cramping body and
Second cramping body is tightly connected, and first cramping body is fixedly connected with the frame, second cramping body and the waterproof
Plate is fixedly connected.
Further, the splash guard side and the frame articulation.
Further, baffle is provided on the outer membrane upper surface, the baffle plate setting is in the position with pores, the gear
Plate suqare is more than the area of the trepanning, and the baffle side is hinged with the outer membrane, and the baffle can be released with the outer membrane
Formula connects.
Further, be provided with transmission component on the outer membrane, the transmission component respectively with the outer membrane and the baffle
Connection.
Further, transmission parts include controller, motor, head rod and the second connecting rod, the controller and institute
It states motor to be arranged on the outer membrane, the motor is connect with the controller, described head rod one end and the electricity
The output terminal connection of machine, the other end of the head rod are hinged with described second connecting rod one end, second connecting rod
The other end is hingedly arranged on the baffle.
Further, sealing element is provided on the baffle, the sealing element is arranged on the side being connect with the outer membrane.
The utility model provides a kind of air film with fire control smoke exhausting, described interior including inner membrance, outer membrane and smoke evacuation component
Film is fixed at by connector on the outer membrane, and the inner membrance, outer membrane and the connector form at least two cavitys, institute
It states and connects between cavity, inner membrance trepanning corresponding with being both provided with position on the outer membrane, the smoke evacuation component is arranged on
The position of opening, the smoke evacuation member outer edge are tightly connected with the inner membrance and outer membrane.In this way, on inner membrance and outer membrane
The corresponding trepanning in position is provided with, smoke evacuation component is set in position of opening, when a fire, smoke evacuation component is opened, due to gas
Air pressure in film is more than external pressure, and the dense smoke generated when burning is discharged air film, greatly reduces high temperature and be mixed with by smoke evacuation component
Injury of the toxic gas to the personnel in air film, effective discharge of high temperature dense smoke can effectively slow down the rate of propagation of open fire, together
When, the timely discharge of dense smoke increases the field range of the personnel in air film, strives for valuable time for escape.Relative to existing
Have and this have the advantage that for technology：Be conducive under fire condition, the dense smoke discharge that open fire generates, ensure the people of personnel in air film
Body safety.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of the air film smoke evacuation component with fire control smoke exhausting of the utility model；
Fig. 2 is a kind of longitudinal sectional view of the air film with fire control smoke exhausting of the utility model；
Fig. 3 is a kind of air film transmission component structure diagram with fire control smoke exhausting of the utility model；
Fig. 4 is a kind of air film mounting bracket structure diagram with fire control smoke exhausting of the utility model.
In attached drawing, parts list represented by the reference numerals are as follows：
1st, it discharges fume component, 101, fuse, 102, splash guard, 103, mounting bracket, the 1031, first cramping body, the 1032, second folder
Hold body, 104, baffle, 105, transmission component, 1051, controller, 1052, motor, 1053, head rod, 1054, second connects
Extension bar, 106, frame, 2, inner membrance, 3, outer membrane.
Specific embodiment
The principle and feature of the utility model are described below in conjunction with attached drawing, example is served only for explaining this reality
With novel, it is not intended to limit the scope of the utility model.
In the description of the present invention, it is to be appreciated that term " on ", " under ", " " center ", " interior ", " outer ",
The orientation or position relationship of the instructions such as " top ", " bottom " are based on orientation shown in the drawings or position relationship, are for only for ease of and retouch
State the utility model and simplify description rather than instruction or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
As Figure 1-Figure 4, the utility model provides a kind of air film with fire control smoke exhausting, including inner membrance 2,3 and of outer membrane
Smoke evacuation component 1, the inner membrance 2 are fixed at by connector on the outer membrane 3, the inner membrance 2, outer membrane 3 and the connection
Part forms at least two cavitys, is connected between the cavity, the inner membrance 2 is corresponding with being both provided with position on the outer membrane 3
Trepanning, the smoke evacuation component 1 are arranged on the position of opening, and smoke evacuation 1 outer edge of component and the inner membrance 2 and outer membrane 3 are close
Envelope connection.In this way, in the trepanning corresponding with being both provided with position on outer membrane 3 of inner membrance 2, smoke evacuation component 1 is set in position of opening, when
When fire occurs, smoke evacuation component 1 is opened, and since the air pressure in air film is more than external pressure, is generated when smoke evacuation component 1 is by burning
Dense smoke discharges air film, greatly reduces high temperature and is mixed with injury of the toxic gas to the personnel in air film, effective row of high temperature dense smoke
Go out, can effectively slow down the rate of propagation of open fire, meanwhile, the timely discharge of dense smoke increases the visual field model of the personnel in air film
It encloses, strives for valuable time for escape.It this have the advantage that in terms of existing technologies：Be conducive under fire condition, open fire
The dense smoke discharge of generation, ensures the personal safety of personnel in air film.
The air film with fire control smoke exhausting of the utility model, as Figure 1-Figure 4, the technical solution described in front
On the basis of can also be：The smoke evacuation component 1 is provided at least two.In this way, at least two smoke evacuation component 1 of setting can be significantly
Increase the flue gas velocity in air film.
The air film with fire control smoke exhausting of the utility model, as Figure 1-Figure 4, the base of the technical solution described in front
It can also be on plinth：The smoke evacuation component 1 includes fuse 101 and splash guard 102, and 102 edge of splash guard passes through described molten
Silk 101 is connect with the inner membrance 2 and outer membrane 3.In this way, when open fire burns, the dense smoke of generation has higher temperature, temperature
Generally at 600-800 degrees Celsius, since 102 edge of splash guard is connect by the fuse 101 with the inner membrance 2 and outer membrane 3, melt
The fusing point of silk 101 generally between 300-500 degrees Celsius, the temperature of dense smoke considerably beyond fuse 101 fusing point, at this moment, high temperature
Dense smoke fuse 101 is melted, after fuse 101 melts, inner membrance 2 and outer membrane 3 release the limitation to splash guard 102 because
Much larger than the air pressure outside air film, air-flow pushes splash guard 102 to open for air pressure in air film, and forming one on air film can allow
The channel of dense smoke discharge so that dense smoke is discharged.Further preferred technical solution is：The smoke evacuation component 1 further includes frame
106, the frame 106 is arranged on the tapping, and 106 outer edge of frame is connected with the inner membrance 2 and the closing of outer membrane 3,
The splash guard 102 is sealingly disposed in 106 middle part of frame by the fuse 101.In this way, frame is set in tapping
106, and 106 outer edge of frame is connected with inner membrance 2 and the closing of outer membrane 3, fuse 101 is arranged on frame 106 in fixed or stickup
When, because frame 106 has good structural stability, facilitate the fixation or stickup of fuse 101, substantially increase fuse
101 installation effectiveness, meanwhile, because there is provided frame 106, inner membrance 2 and outer will not be destroyed because of pullling for inner membrance 2 and outer membrane 3
Bonding strength between film 3 and fuse 101.Further preferred technical solution is：Installation is provided at 101 position of fuse
Frame 103, the mounting bracket 103 include the first cramping body 1031 and the second cramping body 1032, first cramping body 1031 and the
Two cramping bodies 1032 are arranged on the both sides of the fuse 101, and the fuse 101 is clamped with first cramping body 1031 and second
Body 1032 is tightly connected, and first cramping body 1031 is fixedly connected with the frame 106, second cramping body 1032 and institute
Splash guard 102 is stated to be fixedly connected.In this way, setting the first cramping body 1031 and the second cramping body 1032, needed replacing after fire new
Fuse 101, directly dismantle the first cramping body 1031 and the second cramping body 1032, the first cramping body 1031 more renewed and the
Fuse 101 can be fixed or be pasted onto between the first cramping body 1031 and the second cramping body 1032 in advance by two cramping bodies 1032,
When needing replacing, directly the integral installation that the first new cramping body 1031,101 and second cramping body 1032 of fuse are formed is existed
Frame 106 and splash guard 102 are direct, efficient and convenient, do not influence the follow-up use of air film.It is appreciated that：Splash guard 102,
First cramping body 1031,101 and second cramping body 1032 of fuse also can directly be integrally formed structure.
The air film with fire control smoke exhausting of the utility model, as Figure 1-Figure 4, the base of the technical solution described in front
It can also be on plinth：102 side of splash guard is hinged with the frame 106.In this way, splash guard 102 is hinged with frame 106,
After the fuse 101 at 102 edge of splash guard melts, the air pressure in air film forces splash guard 102 to be opened, and splash guard 102 is with hinged
Axle center is in position and opens, and splash guard 102 is limited by air film, will not fly away from air film, and splash guard 102 is avoided to fly away from and injures by a crashing object or scratches
Other people, meanwhile, also avoid unnecessary environmental pollution.
The air film with fire control smoke exhausting of the utility model, as Figure 1-Figure 4, the base of the technical solution described in front
It can also be on plinth：Baffle 104 is provided on 3 upper surface of outer membrane, the baffle 104 is arranged on the position with pores,
104 area of baffle is more than the area of the trepanning, and 104 side of baffle is hinged with the outer membrane 3, the baffle 104
Formula can be released with the outer membrane 3 to connect.In this way, setting baffle 104 on 3 upper surface of outer membrane, baffle 104 can be released with outer membrane 3
Formula connects, and after open fire is extinguished, baffle 104 is covered in position of opening by staff, can prevent air in air film after
Continue and be lost in outside air film, control pressure balance in air film in time, reduce energy consumption, maximize cost-effective.Further preferably
Technical solution be：Be provided with transmission component 105 on the outer membrane 3, the transmission component 105 respectively with the outer membrane 3 and institute
Baffle 104 is stated to connect.In this way, setting transmission component 105 on outer membrane 3, opening for baffle 104 is driven by transmission component 105
It opens and is closed, realize intelligent work, reduce the labor intensity of staff.Further preferred technical solution is：Driving section
Part includes controller 1051, motor 1052,1053 and second connecting rod 1054 of head rod, the controller 1051 and described
Motor 1052 is arranged on the outer membrane 3, and the motor 1052 is connect with the controller 1051, the head rod
1053 one end are connect with the output terminal of the motor 1052, the other end of the head rod 1053 and second connecting rod
1054 one end are hinged, and 1054 other end of the second connecting rod is hingedly arranged on the baffle 104.In this way, controller 1051
Control motor 1052 rotates, and when motor 1052 rotate, drive 1053 and second connecting rod 1054 of head rod rotates, when the
When one connecting rod 1053 and the second connecting rod 1054 are on same set of straight line, baffle 104 is opened, when 1053 He of head rod
When second connecting rod 1054 is overlapped, baffle 104 is closed.
The air film with fire control smoke exhausting of the utility model, as Figure 1-Figure 4, the base of the technical solution described in front
It can also be on plinth：Sealing element is provided on the baffle 104, the sealing element is arranged on the side being connect with the outer membrane 3.
In this way, setting sealing element on baffle 104, sealing element can be very good the connection of sealing baffle 104 and outer membrane 3, prevent air film
Interior gas is lost in outside air film, ensures the air pressure balance in air film.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (9)
1. a kind of air film with fire control smoke exhausting, it is characterised in that：It is described including inner membrance (2), outer membrane (3) and smoke evacuation component (1)
Inner membrance (2) is fixed at by connector on the outer membrane (3), and the inner membrance (2), outer membrane (3) are formed with the connector
At least two cavitys are connected between the cavity, and the inner membrance (2) is with being both provided with that position is corresponding to open on the outer membrane (3)
Hole, the smoke evacuation component (1) are arranged on the position of opening, smoke evacuation component (1) outer edge and the inner membrance (2) and outer membrane
(3) it is tightly connected.
2. the air film according to claim 1 with fire control smoke exhausting, it is characterised in that：The smoke evacuation component (1) is including molten
Silk (101) and splash guard (102), splash guard (102) edge pass through the fuse (101) and the inner membrance (2) and outer membrane
(3) it connects.
3. the air film according to claim 2 with fire control smoke exhausting, it is characterised in that：The smoke evacuation component (1) further includes
Frame (106), the frame (106) are arranged on the tapping, and frame (106) outer edge is with the inner membrance (2) and outside
Film (3) closing connection, the splash guard (102) are sealingly disposed in by the fuse (101) in the middle part of the frame (106).
4. the air film according to claim 3 with fire control smoke exhausting, it is characterised in that：It is set at fuse (101) position
It is equipped with mounting bracket (103), the mounting bracket (103) includes the first cramping body (1031) and the second cramping body (1032), and described
One cramping body (1031) and the second cramping body (1032) are arranged on the both sides of the fuse (101), the fuse (101) with it is described
First cramping body (1031) and the second cramping body (1032) are tightly connected, first cramping body (1031) and the frame
(106) it is fixedly connected, second cramping body (1032) is fixedly connected with the splash guard (102).
5. the air film according to claim 3 with fire control smoke exhausting, it is characterised in that：Splash guard (102) side with
The frame (106) is hinged.
6. according to the air film with fire control smoke exhausting described in claim 1-5 any one, it is characterised in that：The outer membrane (3)
Baffle (104) is provided on upper surface, the baffle (104) is arranged on the position with pores, and baffle (104) area is big
In the area of the trepanning, baffle (104) side is hinged with the outer membrane (3), the baffle (104) and the outer membrane
(3) formula connection can be released.
7. the air film according to claim 6 with fire control smoke exhausting, it is characterised in that：Biography is provided on the outer membrane (3)
Dynamic component (105), the transmission component (105) connect respectively with the outer membrane (3) and the baffle (104).
8. the air film according to claim 7 with fire control smoke exhausting, it is characterised in that：Transmission parts include controller
(1051), motor (1052), head rod (1053) and the second connecting rod (1054), the controller (1051) and the electricity
Machine (1052) is arranged on the outer membrane (3), and the motor (1052) connect with the controller (1051), and described first connects
Extension bar (1053) one end is connect with the output terminal of the motor (1052), the other end of the head rod (1053) with it is described
Second connecting rod (1054) one end is hinged, and the second connecting rod (1054) other end is hingedly arranged on the baffle (104).
9. the air film according to claim 6 with fire control smoke exhausting, it is characterised in that：It is provided on the baffle (104)
Sealing element, the sealing element are arranged on the side being connect with the outer membrane (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721471275.9U CN207526226U (en) | 2017-11-07 | 2017-11-07 | A kind of air film with fire control smoke exhausting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721471275.9U CN207526226U (en) | 2017-11-07 | 2017-11-07 | A kind of air film with fire control smoke exhausting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207526226U true CN207526226U (en) | 2018-06-22 |
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ID=62572321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721471275.9U Active CN207526226U (en) | 2017-11-07 | 2017-11-07 | A kind of air film with fire control smoke exhausting |
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| Country | Link |
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| CN (1) | CN207526226U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107780701A (en) * | 2017-11-07 | 2018-03-09 | 浙江约顿智造科技有限公司 | A kind of air film with fire control smoke exhausting |
| CN109057033A (en) * | 2018-08-02 | 2018-12-21 | 西安建筑科技大学 | A kind of membrane material top fume extractor |
-
2017
- 2017-11-07 CN CN201721471275.9U patent/CN207526226U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107780701A (en) * | 2017-11-07 | 2018-03-09 | 浙江约顿智造科技有限公司 | A kind of air film with fire control smoke exhausting |
| CN109057033A (en) * | 2018-08-02 | 2018-12-21 | 西安建筑科技大学 | A kind of membrane material top fume extractor |
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