CN203154649U

CN203154649U - Air supply system of building

Info

Publication number: CN203154649U
Application number: CN 201320029916
Authority: CN
Inventors: 吴旭榕
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-01-20
Filing date: 2013-01-20
Publication date: 2013-08-28
Anticipated expiration: 2023-01-20

Abstract

The utility model provides an air supply system of a building. The air supply system comprises an air supply pipeline. The air supply pipeline is arranged inside a structure of the building or on the outer side of the structure of the building, the air supply pipeline is provided with air outlets at the appropriate position of the building, and an air inlet of the air supply pipeline stretches into the outer side of the building and is communicated with air on the outer side of the building.

Description

A kind of air supply system of building

Technical field

The application relates to a kind of air supply system of building.

Background technology

The furniture furnishings that flammable decoration, chemical fibre carpet and foamed plastics are filled in the modern building are more, and these combustibles can produce a large amount of poison gas and heat in combustion process, will consume a large amount of oxygen simultaneously.In building fire, smog is to hinder people's escape, causes the trapped personnel main causes of death.According to Britain the reason statistics that causes casualties in the fire is shown, generally account for 40%～50% of total death toll owing to anthracemia death by suffocation or by the smoked the dead of other poison gas, and in the middle of the people who is scorched to death, majority is to poison earlier to suffocate to be scorched to death after falling in a swoon.When fire takes place, because burning will consume a large amount of oxygen, airborne oxygen concentration is significantly descended, the people in the environment of this hypoxemia, will cause respiratory disorder for a long time, loses one's marbles, spasm, blue in the face, even death by suffocation.Burn when vigorous when fire in the building, also can produce a large amount of carbon dioxide, contact the carbon dioxide of 10%～20% concentration as personnel after, can cause dizziness, stupor, expiratory dyspnea, even nerve center system appearance paralysis, the people is lost consciousness, cause death.In addition, also can produce some has gas than the strong stimulation effect to human body, allows the people can't see direction clearly, and original very familiar environment also can become and be beyond recognition its evacuation route and outlet.The people in the smog environment, can correctly judge visibility that direction is out of danger minimum be 5 meters, when people's the visual field drops to below 3 meters, it is just very difficult to flee the scene.The people is in smog, and psychology is extremely unstable, can produce feeling of terror, so that panic, evacuates action for tissue and causes very big difficulty.Simultaneously, flue gas has interception, and evacuation and pick-up operation meeting are caused very big obstacle.Therefore, mainly to be that the toxic gas that produces because of burning is caused to the harm of human body suffocate and to stimulation and the high temperature action of human organ smog.Control smog has " Smoke prevention " and " smoke evacuation " dual mode at present, people escape and also only can accomplish semi-crouch when running into dense smoke in the way or creep, to breathe the untainted fresh air still on residual ground, people also can adopt escape mask or wet towel or wet cloth to stop smog.But such scheme all can not avoid the escape personnel to be besieged by smog fleeing from fire process, causes life danger.How avoiding smog when the building breaking out of fire is a problem of being badly in need of breakthrough to people's infringement.

Summary of the invention

The application's purpose provides a kind of air supply system of building, and when building during breaking out of fire, above-mentioned air supply system can guarantee that people flee from process or hide Shi Buhui and be subjected to smog that fire produces to the injury of human body.

For achieving the above object, the application adopts following technical scheme:

A kind of air supply system of building, described air supply system comprises steam line, above-mentioned steam line be arranged on described building structure inside or be arranged on the outside of the structure of described building, above-mentioned steam line is provided with the gas outlet at the correct position of the floor of described building, the outside that the air inlet of above-mentioned steam line extends to described building communicates with the gas in the described building outside, described steam line extends the back downwards and extends a segment distance to the outside of building from the top of described building, because the smog that produces during fire makes progress floating mobile, therefore the air of the below of building generally is not have smog, and the possibility that occurs smog as the place of extending a segment distance to the outside of building is just lower;

Wherein, the inside of the structure of described building comprises inside or the inside of beam or inside or the inside of shear wall or the inside of brick wall of plate of the post of described building, the outside of the structure of described building comprises the outside or the outside of beam or the outside or the outside of shear wall or the outside or the outside of steel construction or the side of glass curtain of brick wall of plate of post, the diameter of described steam line is less than 7, and the diameter of minimum steam line can be 3 millimeters;

Wherein, described suitable position comprise the staircase of described building or aisle or half space or toilet window is other or balcony is other or the bedroom in or in the parlor or build on the floor;

Wherein, the staircase of described building or aisle are provided with the gas outlet every a segment distance;

Wherein, the gas outlet of described steam line and one rolls out tracheae and is connected, above-mentioned one rolls out the deployable extension of tracheae provides use, above-mentioned gas outlet is arranged in the box body that is provided with lid, above-mentioned one rolls out tracheae also is arranged in the above-mentioned box body that has a lid, also having technical scheme is that described steam line extends in the above-mentioned box body that is provided with lid, the gas outlet of above-mentioned steam line is positioned at above-mentioned box body and is provided with valve, also be provided with one in the above-mentioned box body and roll out tracheae, the user opens the lid and opens valve to aim at the gas outlet with mouth more air-breathing during use, and the user also can take out above-mentioned one and roll out tracheae and be connected with the gas outlet and open valve, pulling out escape pipe breathes through one's mouth.

Wherein, described gas outlet is provided with switch or valve or lid cover or pressure regulator, above-mentioned gas outlet and above-mentioned switch or valve or pressure regulator are arranged in the box body, above-mentioned pressure regulator is used for adjusting the gas flow rate of gas port, also having technical scheme is that above-mentioned gas outlet is not provided with switch or valve or pressure regulator, in above-mentioned gas outlet is arranged on a sealing the non-flammable box body that has a lid, the box body of above-mentioned lid and sealing forms the switch of gas port, open above-mentioned lid and just can use the gas outlet, when the air inlet of described steam line is connected with the malleation air supply plant, start above-mentioned forced draft device during fire, just be full of in the box body of above-mentioned sealing by building the outer gas of sending to that is not subjected to smog pollution and form malleation in the sealing box body, the user opens the lid and just can suck the gas that is given off by the gas outlet;

Wherein, described gas outlet is arranged in the box body, also having technical scheme is that described gas outlet is arranged in the box body that has lid of sealing, above-mentioned gas outlet 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, user's head or face can enter in the above-mentioned trumpet-shaped sealing bag, and above-mentioned sealing bag is arranged in the box body of above-mentioned sealing;

Wherein, the air inlet of described steam line is connected with gas-filtering device or is connected with air purifying room or is connected with oxygen room or is connected with the fresh air conditioner machine room;

Wherein, the air inlet of described steam line is connected with blower fan or is connected with the malleation equipment of supplying gas or is connected with air pump or is connected with air compressor machine, above-mentioned blower fan or the malleation supply line that the power supply of equipment or air pump or air compressor machine adopts public supply line of municipal supply line or residential quarter or other building of supplying gas;

Wherein, one end of described steam line is connected with a volume flexible pipe, the air inlet of above-mentioned flexible pipe is the air inlet of described steam line, the removable setting of the air inlet of above-mentioned steam line, and also having scheme is that the air inlet of described steam line is arranged on the outer green plants side of building.

After adopting technique scheme, we can arrange the gas outlet of one or more steam lines every a segment distance on the interior wall of aisle and staircase, when described building breaking out of fire people flee from the process of building by staircase, when aisle or staircase are full of smog, the people of escape will be stopped by smog and can't pass through aisle or staircase, after adopting technique scheme, the people of escape can open valve or switch sucks air by described gas outlet, because the air inlet of steam line is arranged on the influence that the outside of building is not subjected to smog, perhaps just be connected with gas-filtering device as the air inlet of steam line as described in the above-mentioned technical scheme or be connected with air purifying room or be connected with oxygen room or the fresh air conditioner machine room connects, even smog spreads to this place so, but the gas that enters steam line from above-mentioned air inlet is can not be subjected to smog pollution, therefore people can suck the air that not influenced by smog by the gas outlet, the user sucks and will close switch behind the air and infiltrate steam line with protection from fumes, suppress then and breathe advance a period of time such as 5-20 second, at another gas outlet place's exhalation air, the switch of opening another gas outlet simultaneously sucks by above-mentioned another gas outlet and cuts out switch behind air and move on, circulation just can constantly be advanced and can not be sucked smog like this, thereby guarantees the safety of life and can flee from building.Certainly preferred embodiments is to be connected with malleation air supply plant or the malleation equipment of supplying gas at air inlet one end, when breaking out of fire, start automatically or manually start the malleation air supply plant, Tao Sheng people can open valve or the switch of gas outlet and pass through described gas outlet and suck air like this, just as mentioned above therefore people can suck the air that not influenced by smog by the gas outlet, the user sucks air, guaranteed user's oxygen demand, after the user sucks air, if at this moment the user forgets that closing switch also has no relations, because the gas in the steam line is subjected to the effect meeting of malleation air supply plant constantly to give off the infiltration that gas stops smog from the gas outlet, the escape personnel is air-breathing and suppress and breathe advance a period of time such as 5-20 second like this, at another gas outlet place's exhalation air, move on after sucking air by above-mentioned another gas outlet again, the circulation escape personnel just can advance and can not suck smog like this, thereby guarantee the safety of life and can flee from the fire building, we arrange a plurality of gas outlets and just can satisfy many people and use in same position in each position, movablely can satisfy the convenience that the escape personnel uses the gas outlet when pulling out one section escape pipe when we arrange in the gas outlet.Technique scheme also has following advantage: the inside configuration of described building or structure arranged outside have steam line, the inside configuration of above-mentioned building comprises post or beam or plate or shear wall or the brick wall of above-mentioned building, because steam line is arranged on the in-house of above-mentioned building, the structure of building during breaking out of fire just plays the effect of fire-proof and thermal-insulation, steam line is played the effect of protection, and in the stainless steel tube of steam line employing minor diameter or the structure that iron pipe is embedded in above-mentioned building, little or structural design is easy to strengthen to the influence of structural design, outward appearance and the use that just designs building in the architectural design stage all can not bring influence like this, build up or come into operation as building, so just can be arranged on steam line the structure outside of building by technique scheme, the said structure outside comprises the outside or the outside of beam or the outside or the outside of shear wall or the outside or the outside of steel construction or the side of glass curtain of brick wall of plate of post, this can bring certain influence to the surface effect of building, but still can drop to influence minimumly according to the optimal design that the layout designs of building is carried out steam line, the steam line of peripheral hardware need be brushed fireproof paint and played fire-proof and thermal-insulation simultaneously; Also have described gas outlet to be arranged in staircase or aisle or half space or toilet or window side or balcony side or the bedroom or place, in the parlor or the floor or corner, when the gas outlet when a segment distance is arranged on staircase or the aisle, provide continuous not by the oxygenous gas of smog pollution in the process of fleeing from building just can for the escape personnel, guarantee that the escape personnel can not be subjected to the besieging that stops of aisle or staircase smog, even besieged by flame in the process of fleeing from, the escape personnel also can rely on the gas that sucks the gas outlet and continue and continue escape after life waits for rescue or wait for fray-out of flame, in the time of in the gas outlet is arranged on the toilet, because flammable object seldom in the toilet, the escape personnel hides in the toilet almost not to be had by the possibility of flame burn, and sufficient water source supply is arranged in the toilet, even local also available water on fire is arranged to be put out, water source in the toilet also can offer the needs that the escape personnel drinks water and the effect that can play cooling, but the toilet is easy to be full of by smog, the escape personnel can not hide in the toilet now, after adopting technique scheme, we are provided with above-mentioned gas outlet in the toilet, the toilet just can become good refuge when breaking out of fire, at this moment the escape personnel only need hide and enters the toilet and shut the door to do the best possible and prevent that smog from entering the work of toilet, even entering smog and be full of the toilet, the toilet also has no relations, the escape personnel relies on the gas outlet that is arranged in the toilet just can guarantee that suction does not have contaminated live gas, we can arrange two or more gas outlet in the toilet, each gas outlet is connected with steam line independently, guarantee that a steam line system goes wrong if its objective is, other gas steam line still can be worked, this has just guaranteed the supply of live gas in the toilet, here illustrate that a gas outlet 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 the gas outlet just can be interted and offered other staff and use, when the gas outlet is arranged on balcony, the escape personnel just can use gas outlet continuity life to wait for rescue at balcony, 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, when above-mentioned gas outlet is arranged on the window side in bedroom or parlor, 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 earn a bare living by the other gas outlet suction live gas of window and wait for rescue, 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 described steam line to extend in the above-mentioned box body that is provided with lid, the gas outlet of above-mentioned steam line is positioned at above-mentioned box body and is provided with valve, also be provided with one in the above-mentioned box body and roll out tracheae, the user opens the lid and opens valve to aim at the gas outlet with mouth more air-breathing during use, the user also can take out above-mentioned one and roll out tracheae and be connected with the gas outlet and open valve, pull out escape pipe and breathe through one's mouth, and this has all increased the convenience of using; Also have, described gas outlet is provided with switch or valve or lid cover or pressure regulator, above-mentioned gas outlet and above-mentioned switch or valve or pressure regulator are arranged in the box body, above-mentioned switch or valve are closed when usual, guarantee that the worm thing can not enter steam line, above-mentioned pressure regulator is used for adjusting the gas flow rate of gas port, the air pressure of the air pressure of the gas outlet of the low floor of assurance building and the gas outlet of high floor is basic identical, guarantee the comfortableness that the user uses air-flow simultaneously, also having technical scheme is that above-mentioned gas outlet is not provided with switch or valve or pressure regulator, in above-mentioned gas outlet is arranged on a sealing the non-flammable box body that has a lid, the box body of above-mentioned lid and sealing forms the switch of gas port, open above-mentioned lid and just can use the gas outlet, when the air inlet of described steam line is connected with the malleation air supply plant, start above-mentioned forced draft device during fire, just be full of in the box body of above-mentioned sealing by the gas of sending to outside the building that is not subjected to smog pollution and in the sealing box body and form malleation, the user opens the lid and just can suck the gas that is given off by the gas outlet, and this all is effective technical scheme easily; Also have the gas outlet of described steam line to be arranged in the box body that has lid of sealing, the air inlet of steam line is connected with the malleation equipment of supplying gas, above-mentioned gas outlet 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, 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, sealing bag is collapsible at ordinary times puts into above-mentioned box body, the user opens the lid and the valve of gas outlet during use, barotropic gas will flow in the above-mentioned sealing bag, 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, also having the most succinct scheme is that the gas outlet is set directly in the box body, the user opens the valve of gas outlet during use, the gas outlet just has barotropic gas to flow out, and the user only needs to aim at gas outlet suction live gas with mouth and gets final product; Also have the air inlet of described steam line to be connected with gas-filtering device or to be connected with air purifying room or be connected with oxygen room or be connected with the fresh air conditioner machine room, this can guarantee to enter from air inlet, and the gas of steam line is fresh can not to be polluted; Also have the air inlet of described steam line to be connected with blower fan or to be connected with the malleation equipment of supplying gas or be connected with air pump or be connected with air compressor machine, this assurance is arranged on the smog that produces when there is the outflow of malleation air-flow the interior gas outlet of building and guarantees fire can not infilter steam line, this also makes things convenient for the air-breathing convenience of user and efficient simultaneously, above-mentioned blower fan or the malleation supply line that the power supply of equipment or air pump or air compressor machine adopts public supply line of municipal supply line or residential quarter or other building of supplying gas, the influence of having cut off the power supply when this has guaranteed to supply gas blower fan or malleation the required power supply of equipment or air pump or compressor operation can not be subjected to described building breaking out of fire; Also have an end of described steam line to be connected with a volume flexible pipe, the air inlet of above-mentioned flexible pipe is the air inlet of described steam line, the removable setting of the air inlet of above-mentioned steam line, if the smog that fire produced when this guaranteed breaking out of fire spreads to air inlet, we can move to the place that does not have smog to air inlet so, because an above-mentioned volume flexible pipe is deployable and extend mobile.The diameter of above-mentioned steam line is less than 7 centimetres, the diameter of minimum steam line can be 3 millimeters, therefore above-mentioned steam line in the inside of the structure of building or the layout in the outside of the structure of building all very convenient flexibly, so it is little that above-mentioned air supply system has investment, appearance design and structural design influence to building are little, the advantage of the requirement that the escape personnel has a breath of fresh air in the time of can fully satisfying fire, can guarantee the escape personnel in the process of fleeing from fire building or hide in the process that fire waits for rescue and to breathe fresh air that above-mentioned air supply system has been filled up the life-support systems of present building.

Description of drawings

Fig. 1 is arranged on the other generalized section of window for the gas outlet of the steam line of the application's first embodiment air supply system;

Fig. 2 is the local generalized section of amplifying of the application first embodiment;

Fig. 3 is arranged on the generalized section of staircase for the gas outlet of the steam line of the application's second embodiment air supply system.

The specific embodiment

As described in Figure 1, Fig. 1 is arranged on the other generalized section of window for the gas outlet of the steam line of the application's first embodiment air supply system, building 1 is provided with steam line 3, above-mentioned steam line 3 is in window 6 sides and the other gas outlet 5 that is provided with of other window of floor, the outside that the air inlet 7 of above-mentioned steam line 3 extends to described building 1 communicates with the air in described building 1 outside, the air inlet 7 of above-mentioned steam line 3 is connected with air compressor machine 2, during above-mentioned building 1 breaking out of fire, when people are forced window other by fire, because smog can be full of the room rapidly and to flowing outside window, at this moment flame does not usually spread to window or can not spread to by the window, but because smog can make the people suffocate, so the people to be arranged because breathing the result who causes life danger or cause jumping out of the building habitually in the past, after adopting technique scheme, the escape personnel just can breathe fresh air by gas outlet 5 and avoid dangerous being unlikely to be eager to jump out of the building or to cause life danger owing to suck smog, can play the effect that prolongs the time that waits for rescue so at least.

As shown in Figure 2, Fig. 2 is the local generalized section of amplifying of the application first embodiment, building 1 is provided with steam line 3, above-mentioned steam line 3 is in the window 6 other gas outlets 5 that are provided with, the outside that the air inlet of above-mentioned steam line 3 extends to described building 1 communicates with the air in described building 1 outside, above-mentioned gas outlet 5 is arranged in the box body 9 that has lid 8, above-mentioned lid 8 and box body 9 usefulness stainless steels are made in case high temperature of fire, during use the user can open the lid 8 usefulness mouths facing to gas outlet 5 air-breathing, certainly we also can be provided with one and roll out tracheae and be connected with gas outlet 5 in box body 9, open the lid 8 during use, taking out above-mentioned one rolls out tracheae and launches to extend use, this can increase the convenience of use, roofing 11 is extended in the termination 10 of steam line 3, above-mentioned termination 10 is provided with valve, can open valve during repair and maintenance and inject disinfecting cleaning liquid cleaning steam line from the top down.

As shown in Figure 3, Fig. 3 is arranged on the generalized section of staircase for the gas outlet of the steam line of the application's second embodiment air supply system, be provided with steam line in the body of wall of the staircase of building 15, above-mentioned steam line extends downwardly into the bottom of building 15 and extends a segment distance to the outside of building 15, therefore the air inlet of above-mentioned steam line is positioned at the outside of building 15, the air inlet of above-mentioned steam line is connected with air cleaner with forced draft equipment, staircase is provided with the gas outlet of above-mentioned steam line every the metope of a segment distance, as shown in Figure 3, the metope of the staircase layer 5 of building 15 is provided with gas outlet 12, gas outlet 13, gas outlet 16, gas outlet 17, gas outlet 18, be spaced a distance between them, as shown in Figure 3, the ground floor metope of staircase, second layer metope, the 3rd layer of metope, the 4th layer of metope all is furnished with the gas outlet of above-mentioned steam line, like this, when building 15 breaking out of fires, automatically start or manually start the malleation equipment of supplying gas, the escape personnel of layer 5 can suck the air that not influenced by smog by described gas outlet 12 like this, the user sucks to suppress behind the air to breathe and continues to advance downwards, if at this moment the user forgets that the valve of closing gas outlet 12 also has no relations, the supply gas effect meeting of equipment constantly 12 gives off the infiltration that gas stops smog from the gas outlet because the gas in the steam line is subjected to malleation, the escape personnel is air-breathing and suppress and breathe advance a period of time such as 3-10 second like this, place exhalation air in another gas outlet 13 or gas outlet 16, move on after sucking air by above-mentioned gas outlet 13 or gas outlet 16 again, the back survivor of circulating so just can advance downwards safely and can't suck smog, thereby guarantees the safety of life and can flee from building 15 downwards.

Claims

1. the air supply system of a building, it is characterized in that: described air supply system comprises steam line, above-mentioned steam line be arranged on described building structure inside or be arranged on the outside of the structure of described building, above-mentioned steam line is provided with the gas outlet at the correct position of described building, and the outside that the air inlet of above-mentioned steam line extends to described building communicates with the gas in the described building outside.

2. the air supply system of a kind of building as claimed in claim 1, it is characterized in that: the inside of the structure of described building comprises inside or the inside of beam or inside or the inside of shear wall or the inside of brick wall of plate of the post of described building, and the outside of the structure of described building comprises the outside or the outside of beam or the outside or the outside of shear wall or the outside or the outside of steel construction or the side of glass curtain of brick wall of plate of post.

3. the air supply system of a kind of building as claimed in claim 1 is characterized in that: described correct position comprises staircase or aisle or half space or the toilet of described building or window is other or balcony is other or the bedroom in or in the parlor or build on the floor.

4. the air supply system of a kind of building as claimed in claim 1, it is characterized in that: the staircase of described building or aisle are provided with the gas outlet every a segment distance.

5. the air supply system of a kind of building as claimed in claim 1, it is characterized in that: the gas outlet of described steam line and rolls out tracheae and is connected, and above-mentioned one rolls out the deployable extension of tracheae provides use.

6. the air supply system of a kind of building as claimed in claim 1 is characterized in that: described gas outlet is provided with switch or valve or lid cover or pressure regulator.

7. the air supply system of a kind of building as claimed in claim 1, it is characterized in that: described gas outlet is arranged in the box body.

8. the air supply system of a kind of building as claimed in claim 1, it is characterized in that: the air inlet of described steam line is connected with gas-filtering device or is connected with air purifying room or is connected with oxygen room or is connected with the fresh air conditioner machine room.

9. the air supply system of a kind of building as claimed in claim 1, it is characterized in that: the air inlet of described steam line is connected with blower fan or is connected with the malleation equipment of supplying gas or is connected with air pump or is connected with air compressor machine.

10. the air supply system of a kind of building as claimed in claim 1 is characterized in that: an end of described steam line is connected with a volume flexible pipe, and the air inlet of above-mentioned flexible pipe is the air inlet of described steam line, the removable setting of the air inlet of above-mentioned steam line.