CN202000637U - Air pipe for surviving from a fire disaster - Google Patents
Air pipe for surviving from a fire disaster Download PDFInfo
- Publication number
- CN202000637U CN202000637U CN2010206696305U CN201020669630U CN202000637U CN 202000637 U CN202000637 U CN 202000637U CN 2010206696305 U CN2010206696305 U CN 2010206696305U CN 201020669630 U CN201020669630 U CN 201020669630U CN 202000637 U CN202000637 U CN 202000637U
- Authority
- CN
- China
- Prior art keywords
- fire
- vent stack
- ventilating pipe
- pipe
- support interface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
An air pipe for surviving from a fire disaster is characterized in that the air pipe comprises an air main pipe (1) which is provided with a plurality of air branch pipes (2) leading to the inside of the air main pipe, and the lower end of the air main pipe is provided with an opening. Each of the air branch pipes (2) is provided with more than one breath branch connecting port (5), and a pipe port of each breath branch connecting port (5) is provided with an oxygen uptake device. The air pipe can provide people trapped in the fire disaster with fresh oxygen to guarantee personal safety.
Description
Technical field
The utility model relates to a kind of ventilating pipe, particularly a kind of ventilating pipe of hiding fire.
Background technology
The building generally is not used in the special tool of hiding fire at present, die from the number of dense smoke much larger than the number of dying from big fire during fire by statistics, especially for high-rise building, trapped personnel can't be escaped the place to the fire the very first time, if there is the way that solves dense smoke just can ensure that major part is stranded the safety problem of personnel in fire.Traditional solution is to block mouth and nose with wet towel, and its deficiency is: dense smoke poor filtration effect, dense smoke have not just had effect after surpassing certain concentration or surpassing the regular hour, cause a large amount of personnel to die from dense smoke.
The utility model content
The purpose of this utility model just provides the ventilating pipe that fire is hidden in a kind of simple in structure being used to, and it can provide new fresh oxygen to guarantee life safety for the personnel that are stranded in fire.
The purpose of this utility model is to realize by such technical scheme, it includes the vent stack that there is opening the hollow cylindrical lower end, the vent stack is provided with a plurality of ventilations of leading to its inside and is in charge of, be in charge of in each ventilation more than one breathing support interface is set, inhalation device is installed at each mouth of pipe of breathing support interface.
When building building, insert the utility model in the building or be fixed on the sidewall of building, each ventilation is in charge of is positioned at washroom or Waiting space, vent stack's bottom is away from also protective equipment being set thereon on the ground of the opening of building, ozone is delivered to each ventilation by the vent stack and is in charge of, during breaking out of fire, personnel only need run to washroom or Waiting space, close door and escape window, and breathe by inhalation device towards breathing support interface, the relief of waiting for the fireman gets final product, and the utility model can the assurance personnel be breathed smokeless air, has increased the survival odds of fire trapped personnel greatly.For newly-built building, the utility model can be arranged in the building and the water mudding firmly reaches the purpose of fireproof heat insulating; For the building of having built up, the utility model made from fire-retardant heat-insulation material can be fixed on the outer wall of building, be convenient to build.
Owing to adopted technique scheme, the utlity model has following advantage: simple in structure, with low cost, increase the survival odds that fire is mended oppressive member greatly.
Description of drawings
Description of drawings of the present utility model is as follows.
Fig. 1 is first kind of example structure schematic diagram of the utility model.
Fig. 2 is second kind of example structure schematic diagram of the utility model.
Fig. 3 is first kind of vertical view of Fig. 1.
Fig. 4 is second kind of vertical view of Fig. 1.
Fig. 5 is the enlarged drawing of the local A of Fig. 1.
Among the figure: 1. vent stack; 2. ventilation is in charge of; 3. unidirectional breather valve; 4. isolation layer; 5. breathing support interface; 6. steam hose; 7. gas mask; 8. protective equipment; 9. blast fan.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
A kind of ventilating pipe that is used to hide fire, it includes the vent stack 1 that there is opening the lower end, vent stack 1 is provided with a plurality of ventilations of leading to its inside and is in charge of 2, be in charge of in each ventilation more than one breathing support interface 5 is set on 2, inhalation device is installed at each mouth of pipe of breathing support interface 5.
When building building, insert the utility model in the building or be fixed on the sidewall of building, make each ventilation be in charge of 2 and be positioned at washroom or Waiting space, vent stack 1 bottom is away from also protective equipment 8 being set thereon on the ground of the opening of building, ozone is delivered to each ventilation by vent stack 1 and is in charge of 2, during breaking out of fire, personnel only need run to washroom or Waiting space, close door and escape window, and breathe by inhalation device towards breathing support interface 5, the relief of waiting for the fireman gets final product, and the utility model can the assurance personnel be breathed smokeless air, has increased the survival odds of fire trapped personnel greatly.For newly-built building, the utility model can be arranged in the building and the water mudding firmly reaches the purpose of fireproof heat insulating; For the building of having built up, the utility model made from fire-retardant heat-insulation material can be fixed on the outer wall of building, be convenient to build.
When preventing fire trapped personnel will carbon dioxide tell to vent stack 1, in breathing support interface 5, be provided with unidirectional breather valve 3.Guarantee that the user can only suck air from vent stack 1, and can not spit into the vent stack to carbon dioxide.
Vent stack 1, ventilation be in charge of 2 and the external surface of breathing support interface 5 be enclosed with isolation layer 4, can prevent that fire from burning heat with vent stack 1 or damage, and makes the air in the vent stack 1 keep normal temperature.Can certainly vent stack's 1 parcel be sealed with cement, replace isolation layer 4 to play the effect that keeps temperature.
Isolation layer 4 can be made of asbestos, can be made by cement or brick, also can be made by other heat-insulating fire-proofing materials.Can also be provided with the blast fan 9 that is communicated with it on vent stack 1, blast fan 9 provides fresh air for vent stack 1.
Be simplified structure, reduce cost that inhalation device can directly be replaced by steam hose 6, an end of steam hose 6 is enclosed within the opening part of breathing support interface 5.Trapped personnel is breathed facing to steam hose and promptly can.
Certainly inhalation device also can be a gas mask 7, and the air inlet port of gas mask 7 is communicated with breathing support interface 5.
Vent stack 1 upper end can opening, and oxygen from bottom to top forms a circulation in vent stack 1.
Vent stack 1 upper end is opening not also, prevents that the dense smoke that accumulates in vent stack 1 upper end from sucking in the vent stack 1 from upper end open, and during use, a large amount of users suck fresh air in the vent stack 1 from the vent stack lower end.
Claims (10)
1. ventilating pipe that is used to hide fire, it is characterized in that: it includes the lower end the vent stack of opening (1), vent stack (1) is provided with a plurality of ventilations of leading to its inside and is in charge of (2), be in charge of in each ventilation more than one breathing support interface (5) is set on (2), inhalation device is installed at each mouth of pipe of breathing support interface (5).
2. the ventilating pipe that is used to hide fire as claimed in claim 1 is characterized in that: breathe in the support interface (5) and be provided with unidirectional breather valve (3).
3. the ventilating pipe that is used to hide fire as claimed in claim 1 or 2 is characterized in that: the external surface of being in charge of (2) and breathing support interface in vent stack (1), ventilation is enclosed with isolation layer (4).
4. the ventilating pipe that is used to hide fire as claimed in claim 3 is characterized in that: described isolation layer (4) is made of asbestos.
5. the ventilating pipe that is used to hide fire as claimed in claim 3 is characterized in that: described isolation layer (4) is made by cement and brick.
6. as claim 1, the 2 or 3 described ventilating pipes that are used to hide fire, it is characterized in that: vent stack (1) is provided with the blast fan (9) that is communicated with it.
7. the ventilating pipe that is used to hide fire as claimed in claim 1 or 2 is characterized in that: described inhalation device includes steam hose (6), and an end of steam hose (6) is enclosed within the opening part of breathing support interface (5).
8. the ventilating pipe that is used to hide fire as claimed in claim 1 or 2 is characterized in that: described inhalation device is gas mask (7), and the air inlet port of gas mask (7) is communicated with breathing support interface (5).
9. the ventilating pipe that is used to hide fire as claimed in claim 1 or 2 is characterized in that: vent stack (1) upper end open.
10. the ventilating pipe that is used to hide fire as claimed in claim 1 or 2 is characterized in that: vent stack (2) upper end closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206696305U CN202000637U (en) | 2010-12-20 | 2010-12-20 | Air pipe for surviving from a fire disaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206696305U CN202000637U (en) | 2010-12-20 | 2010-12-20 | Air pipe for surviving from a fire disaster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202000637U true CN202000637U (en) | 2011-10-05 |
Family
ID=44703382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206696305U Expired - Fee Related CN202000637U (en) | 2010-12-20 | 2010-12-20 | Air pipe for surviving from a fire disaster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202000637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108355266A (en) * | 2018-03-09 | 2018-08-03 | 张建国 | Skyscraper with fire escape system |
-
2010
- 2010-12-20 CN CN2010206696305U patent/CN202000637U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108355266A (en) * | 2018-03-09 | 2018-08-03 | 张建国 | Skyscraper with fire escape system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20121220 |