CN203154645U - Air sucking device - Google Patents
Air sucking device Download PDFInfo
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- CN203154645U CN203154645U CN 201320028678 CN201320028678U CN203154645U CN 203154645 U CN203154645 U CN 203154645U CN 201320028678 CN201320028678 CN 201320028678 CN 201320028678 U CN201320028678 U CN 201320028678U CN 203154645 U CN203154645 U CN 203154645U
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- tracheae
- getter device
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- air
- window
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Abstract
An air sucking device comprises a coil of coiled air pipe or a foldable air pipe. An air inlet of the air pipe is connected with a poison filtering device. The coiled air pipe and the foldable air pipe can both be expanded and extended to form a straight rod.
Description
Technical field
The application relates to a kind of breathing equipment.
Background technology
In recent years, the fire of high-rise building accident is obvious ascendant trend, and the dead group of group hinders accident and happens occasionally, and has caused great loss for the country and people's lives and properties.Statistics shows that in all kinds of fire incidents, the casualties of the overwhelming majority all are because flue gas suffocates, poisons, can not safe escape due to.As the 35 layers of government building fire in U.S. Chicago on October 18th, 2003, raging flame and the billowing smoke were gushed out from 12 layers of building when fire took place, because smog is too dense, caused many people to can not find the passage of escape, were trapped in the building.Though big fire is only burnt at mansion 12 grate firings, each floor more than 12 layers all is subjected to the threat of dense smoke to some extent, and nearly tens of people hinder because running up finally to be smoked by dense smoke, have found 6 by the corpse of sootiness in 22 layers passages and stair.Equally, " thousand days " department store fire of Japan, 118 dead philtrums just have 93 people dead by sootiness; U.S.'s MGM Mirage restaurant wildfire, 84 dead philtrums have 67 people also dead by sootiness.The high good fortune textile company of Fuzhou City's horse hair on December 13 in 1993 warehouse breaking out of fire, except 37 creatures staying in are seized by fiery evil spirit in the warehouse in, 59 interior migrant jobs of next door temporary dormitory have 24 by dense smoke choke containment.On December 25th, 2000, the wildfire accident takes place in Dongdu Commercial Building, Luoyang City, Henan Province, and point of origin is at underground two layers, and ground floor was not burnt in whole big fire, yet poisonous high temperature dense smoke is but choked 309 human consumer in four layers of entertainment city, ground to death while still alive.Particularly during breaking out of fire, many escape personnel had run away to balcony and had waited for rescue in the past, but because smog rushes from the room and is full of balcony and outwards flows, the balcony combustible seldom, but the smog that spreads out can allow the escape personnel suffocate, so many escape personnel usually climb outside balcony is hung in balcony, be short of physical strength at last and also drop into ground, more there is the escape personnel directly to jump out of the building, the escape personnel who jumps out of the building in fire incident according to statistics accounts for 1/3rd of death toll, when building during breaking out of fire also often the someone be trapped in by the window, if at this moment besieged by smog, the escape personnel is same normal to adopt the dangerous play that climbs out of outside window because the speed that smog flows is greater than the speed of flame propagation, so in the past in the accident case person of jumping out of the building be mostly because the room is full of by smog is forced to climb out of window or jumps out of the building.When breaking out of fire was besieged on balcony or window limit as the escape personnel, how avoiding smog was that needs solve the problem that breaks through to people's infringement.
Summary of the invention
The application's purpose provides a kind of getter device, and when the building breaking out of fire, the escape personnel is besieged behind balcony or window limit, and the escape personnel can use above-mentioned getter device to prevent that the smog of fire generation is to the harm of human body.
For achieving the above object, the application adopts following technical scheme:
A kind of getter device, described getter device comprise tracheae or folding tracheae of reel volume, and the air inlet of above-mentioned tracheae is connected with canister, and the above-mentioned tracheae of coiling or folding tracheae be the deployable straight-bar that extends to form all;
Wherein, described length of trachea is greater than 2 meters;
Wherein, the surface brush of described tracheae scribbles fireproof paint or is enclosed with flameproof fabric;
Wherein, described tracheae is flexible pipe;
Wherein, one side of described tracheae is arranged on the flexible joint arm, above-mentioned flexible joint arm is to be connected to form by the unusual little joint motion of multistage, the little joint of above-mentioned multistage is just coiled with the tracheae bending when above-mentioned tracheae bending is coiled, straight-bar is just launched to extend into tracheae in the little joint of above-mentioned multistage when trailing tracheae, above-mentioned multistage is rotatably connected between the little joint, the termination one in little joint one is rotatably connected with the mid portion in little joint two, the termination two in little joint two can overlappingly be leaned on mutually with the mid portion in little joint one, the termination one in little joint two is rotatably connected with the mid portion in little joint three again, the termination two in little joint three can overlappingly be leaned on mutually with the mid portion in little joint two again, above-mentioned tracheae trails when forming straight-bar, the termination two in above-mentioned little joint two is in below and the cross-brace in little joint one and lives little joint one, the termination two in above-mentioned little joint three is in below and the cross-brace in little joint two and lives little joint two, also has little joint four, little joint five, syndeton between other little joint, little joint six etc. and above-mentioned little joint one, little joint two, syndeton between the little joint three is identical, coil and coil with tracheae according to above-mentioned each the little joint of said structure is rotatable, can rely on the mutual support between the little joint when opening and form straight-bar;
Wherein, one side of described tracheae is arranged on the side of multistage straight-bar, the extensible open form of described folding tracheae becomes straight-bar, above-mentioned multistage straight-bar connects by hinge, above-mentioned hinge can be closed but open angle is no more than 180 degree, we allow super last also the multistage straight-bar being opened of the closeable one side of above-mentioned hinge just form straight-bar, and above-mentioned hinge plays the effect of supporting above-mentioned multistage straight-bar;
Wherein, the air entry of described tracheae is connected with gas mask or face shield, also having technical scheme is that above-mentioned air entry is connected with the osculum of a trumpet-shaped sealing bag, the big opening of above-mentioned trumpet-shaped sealing bag forms the new headroom that goes out, and user's head or face can enter in the above-mentioned trumpet-shaped sealing bag;
Wherein, the air entry of described tracheae is the tubulose air entry, and the user is air-breathing with mouth aligning air entry during use;
Wherein, described tracheae is connected with air pump, and direct current is adopted in the power supply of above-mentioned air pump;
Wherein, described gas outlet is provided with switch or valve or lid cover.
After adopting technique scheme, the escape personnel is besieged when balcony or window side during breaking out of fire, the escape personnel can use above-mentioned getter device to avoid fire hazard aerosol fog to the injury of health, concrete advantage is as follows, because the smog that produces during fire is upwards to flow, therefore the air of the below of building generally is not have smog, the escape personnel opens the packing of getter device, take out the tracheae of described reel volume, after grasping air entry the tracheae of coiling is put down outside balcony or outside the window, unfold downwards under the gravity effect of the tracheae of coiling and the canister that is connected with air inlet heavy at self and extend, the air inlet of above-mentioned like this getter device just is in the below of this layer balcony or window, therefore spread the air inlet that the smog that just can not center on or surround above-mentioned getter device outside this course window or outside the balcony, even have part smog spread to air inlet near, the above-mentioned canister that is connected with air inlet can guarantee to enter the cleaning of the air of tracheae, because the variations in flow outside the building is big, even so have smog spread to above-mentioned getter device near, other or the window of the relative balcony of the concentration of this smog is other all will be low and duration president not, the service time that this just can prolong canister, can prolong the time that waits for rescue.The escape personnel is besieged when balcony or window are other during same breaking out of fire, the user can open the packing of above-mentioned getter device, taking out folding tracheae uses, the user opens folding tracheae and straightens to straight-bar and above-mentioned tracheae is crossed out balcony or window, because the smog that fire produces can upwards flow along the exterior wall of building after spreading balcony and window, almost be not have smog apart from the air behind the external wall certain distance, so stretch out balcony or window tracheae air inlet just get ozone, the user just can suck not by the air of smog pollution, even even have part smog spread to air inlet near, the above-mentioned canister that is connected with air inlet can guarantee to enter the cleaning of the air of tracheae, because the variations in flow outside the building is big, even so have smog spread to above-mentioned getter device near, other or the window of the relative balcony of the concentration of this smog is other all will be low and duration president not, this just can prolong the service time of canister, can prolong the time that waits for rescue, certainly also can put down below balcony below or window after above-mentioned folding tracheae trails, this can allow the air inlet of getter device get fresh air equally.Here illustrate that an air entry can satisfy many people and use, concrete way is that a people suppresses breathing after air-breathing, allow another person use, because it is the time that can keep many seconds that a people sucks a bite live gas, during this period of time air entry just can intert and offers other staff and use, the escape personnel on balcony or window is other so just can use above-mentioned getter device continuity life to wait for rescue, when many escape personnel run away to balcony and wait for rescue in the past, because smog rushes from the room and is full of balcony and outwards flows, the balcony combustible seldom, but the smog that spreads out can allow the escape personnel suffocate, so many escape personnel usually climb outside balcony is hung in balcony, be short of physical strength at last and also drop into ground, more there is the escape personnel directly to jump out of the building, the escape personnel who jumps out of the building in fire incident according to statistics accounts for 1/3rd of death toll, when building during breaking out of fire also often the someone be trapped in by the window, if at this moment besieged by smog, the same normal dangerous play that climbs out of outside window of adopting of escape personnel, because the speed that smog flows is greater than the speed of flame propagation, so mostly the person of jumping out of the building was because the room is full of by smog is forced to climb out of window or jumps out of the building in the accident case in the past, after adopting technique scheme, the escape personnel goes up at heart with regard to many methods of escape together, stranded escape personnel can clear up the combustible on window limit rapidly, prevent the other naked light that takes place of window, after having cleared up the other combustible of window, the escape personnel just can wait for rescue by using above-mentioned getter device suction live gas to earn a bare living, if have flameproof fabric then increase the possibility of being rescued especially in that window is other, because flameproof fabric can stop that flame and high temperature are to the injury of human body.Also have the air entry of above-mentioned getter device to be provided with switch or valve or lid cover, above-mentioned switch or valve are closed when usual, guarantee that the worm thing can not enter steam line, also to often close above-mentioned switch or valve during use with fume-proof infiltration, also have described tracheae to be connected with air pump, like this behind the booster air pump, air pump just can allow and form malleation in the tracheae, make fresh air continuously outflow air entry, user's is air-breathing preventing from also having made things convenient for when smog from infiltrating tracheae for this, and can improve air-breathing efficient, also have above-mentioned air inlet to be connected with the osculum of a trumpet-shaped sealing bag, the big opening of above-mentioned trumpet-shaped sealing bag forms the new headroom that goes out, user's head or face can enter in the above-mentioned trumpet-shaped sealing bag, above-mentioned sealing bag is arranged in the box body of above-mentioned sealing, the collapsible placement of sealing bag at ordinary times, barotropic gas will flow in the above-mentioned sealing bag during use, at this moment the user can put in head the sealing bag internal respiration or encase face or respiratory nasal with the big opening of sealing bag, if there is smog to infilter sealing bag during use, user's crush seal bag easily squeezes sealing bag to smog and re-uses, this has good convenience, can form circular or oval after also having above-mentioned getter device to coil, this has just made things convenient for depositing of getter device, length shortened and also is convenient to deposit after same above-mentioned getter device was folded up, and this all brings the very big convenience of depositing and using to the user.
Description of drawings
Fig. 1 is that the tracheae of the application's first embodiment getter device launches to be arranged on the schematic diagram when window is other to be used;
Schematic diagram when Fig. 2 coils for the application's first embodiment getter device.
The specific embodiment
As described in Figure 1, Fig. 1 is that the tracheae of the application's first embodiment getter device launches to be arranged on the schematic diagram when window is other to be used, during building 1 five floor breaking out of fires, when the escape personnel is besieged by window 2 by smog, stranded escape personnel can clear up near the combustible the window 2 rapidly, prevent the other naked light that takes place of window, after having cleared up the other combustible of window, the escape personnel can take out above-mentioned getter device and be fixed on the windowsill of window 2 through hook 6, this getter device comprises the tracheae 7 of reel volume, the air inlet of above-mentioned tracheae 7 is connected with canister 5, the escape personnel holds a side of the air entry 3 of tracheae 7, the outside of the tracheae of coiling 7 to window 2 veered away along the exterior wall of building 1, under tracheae just hangs under the effect of tracheae 7 self gravitations and under the gravity effect of canister 5, the position of canister just is in the 3rd layer position of building 1 like this, can be floating mobile to the top of building 1 because spread the smog that from window 2, the below of window 2 generally is not have smog, so this moment, the air inlet of tracheae 7 just can be drawn ozone by canister 5, the escape personnel draws fresh air with regard to available mouth by air entry 3, even have part smog spread to air inlet near, the above-mentioned canister that is connected with air inlet also can guarantee to enter the cleaning of the air of tracheae.
As shown in Figure 2, the schematic diagram when Fig. 2 coils for the application's first embodiment getter device, the tracheae of the getter device 8 of the application first embodiment is coiled the back and is formed circle or oval as shown in Figure 2, and this has just made things convenient for depositing of getter device 8.
Claims (10)
1. getter device is characterized in that: described getter device comprises tracheae or folding tracheae of reel volume, and the air inlet of above-mentioned tracheae is connected with canister.
2. getter device as claimed in claim 1, it is characterized in that: described length of trachea is greater than 2 meters.
3. getter device as claimed in claim 1, it is characterized in that: the surface brush of described tracheae scribbles fireproof paint or is enclosed with flameproof fabric.
4. getter device as claimed in claim 1, it is characterized in that: described tracheae is flexible pipe.
5. getter device as claimed in claim 1, it is characterized in that: a side of described tracheae is arranged on the flexible joint arm.
6. getter device as claimed in claim 1, it is characterized in that: a side of described tracheae is arranged on the side of multistage straight-bar, and above-mentioned multistage straight-bar connects by hinge.
7. getter device as claimed in claim 1, it is characterized in that: the air entry of described tracheae is connected with gas mask or face shield.
8. getter device as claimed in claim 1, it is characterized in that: the air entry of described tracheae is the tubulose air entry.
9. getter device as claimed in claim 1, it is characterized in that: described tracheae is connected with air pump.
10. getter device as claimed in claim 1 is characterized in that: described air entry is provided with switch or valve or lid cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320028678 CN203154645U (en) | 2013-01-20 | 2013-01-20 | Air sucking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320028678 CN203154645U (en) | 2013-01-20 | 2013-01-20 | Air sucking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203154645U true CN203154645U (en) | 2013-08-28 |
Family
ID=49015875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320028678 Expired - Fee Related CN203154645U (en) | 2013-01-20 | 2013-01-20 | Air sucking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203154645U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110478796A (en) * | 2017-05-10 | 2019-11-22 | 吴旭榕 | A kind of steam line for air-breathing |
-
2013
- 2013-01-20 CN CN 201320028678 patent/CN203154645U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110478796A (en) * | 2017-05-10 | 2019-11-22 | 吴旭榕 | A kind of steam line for air-breathing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20210120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |