CN201379916Y - Split type portable fire-fighting device for emergency self-rescue and escape - Google Patents
Split type portable fire-fighting device for emergency self-rescue and escape Download PDFInfo
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- CN201379916Y CN201379916Y CN200920135291U CN200920135291U CN201379916Y CN 201379916 Y CN201379916 Y CN 201379916Y CN 200920135291 U CN200920135291 U CN 200920135291U CN 200920135291 U CN200920135291 U CN 200920135291U CN 201379916 Y CN201379916 Y CN 201379916Y
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Abstract
The utility model relates to a split type portable fire-fighting device for emergency self-rescue and escape, which comprises a thin film head cover and a portable respiration box arranged separately. The thin film head cover comprises a head cover main body with an opening formed on one side and a respirator arranged on the head cover main body, wherein a transparent part is arranged on the head cover main body, and the respirator comprises a one-way inspiration port and a one-way expiration port which is communicated with the outside; a respiration port which is in plug-in connection with the respirator is formed on the portable respiration box; and the inspiration port of the respirator is communicated with the portable respiration box. The thin film head cover can be made of light thin film materials and the respiration box can be made for portable use. When in use, the thin film head cover is directly put on the head of a user, and then the respiration port of the portable respiration box is inserted on the respirator of the thin film head cover, thereby achieving convenient use. Furthermore, the device has the advantages of low cost, a wide selection of materials, small volume, light weight, convenient carrying and the effective functions of emergency self-rescue and escape.
Description
Technical field
The utility model relates to the fire-fighting life-saving utensil, more particularly, relates to a kind of split type emergency self-saving escape fire-fighting equipment.
Background technology
Well-known fire brings in the eternal injury, particularly health for people's life, property, injury is not very imagined especially psychologically, also gives household, the unlimited pain of injury of friend, and brings white elephant to victim and family members.
According to the fire characteristics of mining site, public place of entertainment, factory and family etc., when burning, tend to produce a large amount of flue gases, poison gas etc.
For example, greatly the product of plant produced and raw material are inflammable, explosive, toxic chemicals etc.; Raising day by day along with China urban and rural residents material and cultural life, various article and implements variation gradually in modern-day casinos institute and the family, and these article overwhelming majority all are made up of elements such as C, H, N, S, belong to combustible or toxicant, and burning can produce a large amount of toxic gases.And the use of these article or blindness are fitted up, and have increased the fire load of public place of entertainment and family, for expanding of fire provides condition.
The process of fire from the initial stage to the fierce stage of development, indoor temperature raises rapidly, oxygen content is fewer and feweri, combustible is gradually based on imperfect combustion, burning produces the fuzzy eyesight of a large amount of dense smoke, and aggravation people's panic psychology, and produce chemistry poison gases such as carbon monoxide, asphyxiating carbon dioxide.The flue gas mixture stimulates people's organs such as eye, nose, tracheae, respiratory tract and lung, has brought difficulty for disaster-stricken crowd's escape.
The Main Ingredients and Appearance of chemistry poison gas is CO, HCN, NO
2, HCl, SO
2, H
2S when these poison gas concentrations reach certain value respectively, all may cause personnel's stupor or dead in the very short time.The burning of various products, raw material, chemical substance and apparatus is these poison gas main sources, and burning produces CO, HCN, NH as woodwork
3Textile combustion produces CO, HCN, NO
2, NH
3, CH
3CHO; Plastics, rubber, cortex burning produce CO, SO
2, H
2S, HCN, NO
2, HCl etc.The poison gas source that fire produces is very wide, kind is very many, and is untimely if disaster affected people is evacuated, and these poisonous gas make people suffocate poisoning, especially old man, patient, child and disabled person easily.
According to the key reason that causes great calamity to be stranded in fire or the toxic gas leakage incident five aspects are arranged:
1, be sudden, calamitous, destructive very strong incident according to fire or toxic gas leakage incident; The Best Times of fire, the escape of leakage incident is in five minutes, and the time has grown the intensity of a fire and dense smoke will be more and more violent, makes escape increase difficulty.
2, cause death, wounded or disabled main cause not to be direct burn, to burn to death in the fire, but produce a large amount of poisonous dense smoke in the fire, cause with victim's death by suffocation or suffocate and faint and burn and burn to death;
3, people are to the cognitive weakness of knowledge on fire fighting, consciousness, emergency escape is evacuated the shortage of technical ability, instrument, measure, add victim in the fire in the infringement of raging fire and dense smoke with shroud down, composite factors such as psychological helpless and outbreak, anxiety and the dimness of vision are unclear, cause in great disorder in escape and evacuation, increased the difficulty of escape;
4, fire rescue operation aspect, composite factor because of traffic route situation, residing geographical position, environmental area complexity, it is not enough to have influenced the progress of rescue operation and the delay of time or promptness greatly, thereby cause the victim not have time enough to wait for the possibility of being rescued, lease of life will be minimum;
5, at present a lot of fire fighting equipments do not have effective emergencing action, mainly be because conventional fire fighting equipment all is all-in-one-piece, its build is bigger, factors such as weight is heavier, bring inconvenience in carrying, so, in the ordinary course of things, these fire service inventories and gas defence mouth mask are that put the fixed position, sudden strong fire is taking place, during the leakage accident, people just do not have time enough to remove to take anti-articles for use of cancellation and gas defence mouth mask etc., even these fire service inventories and gas defence mouth mask not only do not have the emergency self-saving effect, on the contrary, in fire, become oxidizer and encouraged the intensity of a fire.
The utility model content
The technical problems to be solved in the utility model is, a kind of split type, emergency self-saving escape fire-fighting equipment portable, easy to use with oneself is provided.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of split type carry-on portable emergency self-saving escape fire-fighting equipment is provided, comprises and separate film head-shield and the portable breathing box that is provided with;
Described film head-shield comprises the head-shield main body of a side opening and the respirator that is provided with on described head-shield main body; Described head-shield main body is provided with hyalomere, the unidirectional exhalation vents that described respirator comprises the one-way intake mouth and communicates with the external world;
Described portable breathing box is provided with the pneumostome that plugs with described respirator; The air entry of described respirator and described portable breathing box are connected.
In split type carry-on portable emergency self-saving escape fire-fighting equipment of the present utility model, described fire-fighting equipment also comprises portable illumination box; Described illumination box comprises shell, be installed in light source on the described shell, be the switch of the power supply of described light source power supply and control on/off; Described shell is provided with the opening container cavity of taking in described film head-shield; And the opening part at described container cavity is provided with lid.
In split type carry-on portable emergency self-saving escape fire-fighting equipment of the present utility model, be provided with the anti-lost rope that both are linked between described film head-shield and the described shell; Be provided with bundle in the described container cavity and send out bandage.
In split type carry-on portable emergency self-saving escape fire-fighting equipment of the present utility model, described portable breathing box comprises filter cigarette gas defence box and/or liquefied oxygen box.
In split type carry-on portable emergency self-saving escape fire-fighting equipment of the present utility model, described filter cigarette gas defence box comprises box body, the screen pack that is provided with, particulate filter and the gas defence layer that the bottom is open in described box body; Described pneumostome is arranged on the top of described box body.
In split type carry-on portable emergency self-saving escape fire-fighting equipment of the present utility model, described liquefied oxygen box comprises box body that is filled with liquid oxygen and the oxygenation mouth that is provided with in described box body bottom.
In split type carry-on portable emergency self-saving escape fire-fighting equipment of the present utility model, described illumination box and/or portable breathing box top are provided with portable body.
In split type carry-on portable emergency self-saving escape fire-fighting equipment of the present utility model, described portable body is included in little key ring that is provided with on described illumination box and/or the portable breathing box and the big key ring of gathering described little key ring; And/or described portable body is included in the buckle that is provided with on described illumination box and/or the portable breathing box.
In split type carry-on portable emergency self-saving escape fire-fighting equipment of the present utility model, the open side of described film head-shield is provided with elasticity and tightens band.
In split type carry-on portable emergency self-saving escape fire-fighting equipment of the present utility model, whole described head-shield main body is transparent head-shield main body; Perhaps, described head-shield main body is opaque head-shield main body, is provided with perforate on described opaque head-shield main body, and described perforate is provided with transparent membrane, forms described hyalomere.
Enforcement the utlity model has following beneficial effect: film head-shield of the present utility model can be selected for use the thin-film material of lightweight to make and breathe box and make portable form, during use, only need the film head-shield is directly put user's head, then the pneumostome of portable breathing box is inserted on the respirator of film head-shield and gets final product, easy to use.And its cost is low, material is selected extensively, and volume is little, in light weight, can facility carry, play emergency self-saving escape effect effectively.
In addition, can be equipped with illumination functions, can filter cigarette, gas defence effectively, the protection eyes are avoided the poison gas infringement when not affecting one's power of vision; Can also be furnished with the oxygen supply function, when toxic smoke concentration is higher, use, more can protect people's self-help escape safely.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is an allomeric function effect schematic diagram of the present utility model.
Fig. 2 is the principle effect schematic diagram of illumination box of the present utility model.
Fig. 3 is the use step and the packaging step effect schematic diagram of illumination box of the present utility model.
Fig. 4 is the principle effect schematic diagram of filter cigarette gas defence box of the present utility model.
Fig. 5 is the principle effect schematic diagram of liquefied oxygen box of the present utility model.
Fig. 6 is that example personage of the present utility model wears the effect schematic diagram.
Fig. 7 is a function split box arranging effect schematic diagram of the present utility model.
Fig. 8 is the face shaping of the individual function box of the present utility model effect schematic diagram of giving an example.
The specific embodiment
As shown in Figure 1, be in concrete enforcement of split type carry-on portable emergency self-saving escape fire-fighting equipment of the present utility model, comprise big key chain 1, little key chain 2, a buckle 3, head-shield illumination box 4, liquefied oxygen box 5, filter cigarette gas defence box 6 etc.Wherein, big key chain 1, little key chain 2, a buckle 3 etc. make things convenient for the user to carry as portable body.Liquefied oxygen box 5 and filter cigarette gas defence box 6 new fresh oxygen to be provided and to filter poison gas etc., prolong the chance for survival under fire situation as portable breathing box.
This fire-fighting equipment can be divided into four major parts, is respectively: first: the portable notch portion of carrying, form by big key chain 1, little key chain 2, a buckle 3; Second: head-shield illumination box 4 parts; The the 3rd: liquefied oxygen box 5 parts; The the 4th: filter cigarette gas defence box 6 parts.Top at head-shield illumination box 4, filter cigarette gas defence box 6, liquefied oxygen box 5 is separately installed with a little key chain 2, and the midpoint on an optional limit connects buckle 3 in the four edges of this end face, with big key chain 1 the whole together polyphone of the little key chain 2 of each individual function box is got up again.By the use of big key chain 1, little key chain 2, a buckle 3 etc., can carry each function box easily.
Carrying convenient button part provides three kinds of modes to select, and can select one: big key chain 1 mode, can be together head-shield illumination box 4, liquefied oxygen box 5,6 three individual function box integral body of filter cigarette gas defence box, be carried at the waist of trousers or health other in the localities; Can select two: little key chain 2 modes, directly utilize little key chain 2 head-shield illumination box 4, liquefied oxygen box 5,6 three individual function boxes of filter cigarette gas defence box, be carried at separately respectively the waist of trousers or health other in the localities, can select three: a buckle 3 modes, directly utilize a buckle 3 head-shield illumination box 4, liquefied oxygen box 5, filter cigarette gas defence box 6, be carried in the pocket separately respectively.
Be provided with film head-shield 7 in the head-shield illumination box 4, major function and effect are: be furnished with film head-shield 7 is avoided toxic smoke with the protection head infringement; And on film head-shield 7 hyalomere is set, the protection eyes are avoided the infringement of toxic smoke when not affecting one's power of vision; Being furnished with illumination functions is to be increased in the effect of the visibility in the fire and to utilize light to remind rescue worker's discovery, improves the chance of being rescued.Understandable, the film head-shield also can be arranged on the liquefied oxygen box or consider on the cigarette gas defence box, as long as on liquefied oxygen box or the worry cigarette gas defence box corresponding spatial accommodation is set.
The major function and the effect of liquefied oxygen box 5 are: store pure liquid oxygen 55 in a small amount, give the people's oxygen supply effect that needs in fire, can prolong people's the existence quality time effectively, and be furnished with the oxygenation mouth, can fill oxygen easily.
The major function and the effect of filter cigarette gas defence box 6 are: be provided with the particulate filter 66 of efficient filter cigarette material, can filter fog dust effectively; Be provided with the gas defence layer 65 of the malicious material of efficient filter, can filter effectively and the effect of suction poison gas.
As shown in Figure 2, be the structural representation of head-shield illumination box 4.Film head-shield 7 is placed in the head-shield illumination box 4.
The respirator 73 that this film head-shield 7 comprises head-shield main body 71 and is provided with on head-shield main body 71.The requirement that these head-shield main body 71 the selection of materials are selected for use: the material of mainly be that thickness is very thin, material being wanted soft light and collapsible and wraparound, in use be difficult for tearing, the Smoke prevention good airproof performance, can for: plastics approach materials such as glue, silica gel thin film, rubber film, polyurethane film, fiber, cloth, paper, even the soft metal thin-film material also can, exotic material is better.Its effect is the head that enters that stops toxic smoke poison gas, it also can be used as the effect of emergent air bag, before wearing, to not be subjected to the cleaned air that the dense smoke of fire mixed as far as possible and put into 71 li of head-shield main bodys, again head-shield main body 71 is worn, adjust then and tighten sealing and comfortable being advisable that makes the neck joint with 74, available where necessary respiratory nasal is contained in the cleaned air in the head-shield main body 71, plays emergencing action.Though the cleaned air that head-shield is lived in the body can play emergencing action, the size of head-shield main body 71 is also unsuitable excessive, otherwise, the flexibility in the time of can hindering escape.
On head-shield main body 71, hyalomere is set, so that observe.In the present embodiment, on eyeshade 72 main bodys, window is set, and hides, form hyalomere, outwards observe thereby make things convenient for the user to see through transparent eyeshade 72 with transparent eyeshade 72.Certainly, also whole eyeshade 72 main bodys transparence can be made, eyeshade 72 can be omitted.These eyeshade 72 materials select requirement for use: mainly be that transparency is good, thickness is very thin, material is wanted soft light and collapsible and wraparound, in use be difficult for tearing, the Smoke prevention good airproof performance, materials such as plastic sheeting, rubber film, polyurethane film for example, high temperature resistant more good more, transparency is high more good more; Effect is to stop entering of toxic smoke poison gas, and the protection eyes are avoided the infringement of toxic smoke.And the material transparency of selecting for use is good, can not cause too much influence to the visual field.
Respirator 73 uses with filter cigarette gas defence box 6 and 5 cooperations of liquefied oxygen box, and its principle is the same with the principle of the respirator 73 that has gas mask commonly used at present now.The unidirectional exhalation vents that this respirator 73 comprises the one-way intake mouth and communicates with the external world.The one-way intake mouth joins with filter cigarette gas defence box 6 or liquefied oxygen box 5, and the user can suck the gas of filter cigarette gas defence box 6 or liquefied oxygen box 5.And when exhaling, the malleation of discharge gas blows the check valve sheet of exhalation vents open, rapidly waste gas is rejected to the external world; And the negative pressure when air-breathing can be inhaled into the pollutant of avoiding the inspiration external environment automatically with valve closing.
One side of head-shield main body 71 is an opening, is convenient to the user and by this opening head-shield main body 71 is set to head.Be provided with to tighten at the periphery of opening and be with 74, its effect is in order to fit tightly with neck, to prevent entering of toxic smoke.
This portable illumination box 4 comprises shell 41, be installed in light source on the shell 41, be the switch of the power supply of light source power supply and control on/off.Shell 41 is provided with the opening container cavity of taking in film head-shield 7, and is provided with lid 42 at the opening part of container cavity.This container cavity is handled and is used to place outside the film head-shield 7, can also be placed with hair filler, sends out for user's bundle of long hair, when sudden fire takes place, can rapidly hair be received and prick, not be subjected under the obstruction of long hair, play convenient and swift effect of wearing film head-shield 7.Further, also be provided with the anti-lost rope 76 that both are linked up between film head-shield 7 and the shell 41, avoid in the fire confusion, illumination box 4 is lost because of carelessness or drop.
The shape of this shell 41 can design as required, material selection requires: it is very thin (in order to increase the internal capacity of container as far as possible mainly to be that wall thickness can be accomplished, so wall thickness is got over Bao Yuehao), material is light, plasticity is strong, selectable as requested material has: materials such as plastic material, metal material, wood materials; The function of the container cavity of shell 41 is will fold head-shield main body 71, eyeshade 72, respirator 73 after tightening up, tighten and be with 74, prick hair band 5 etc. and put into together in the shell 41.
In the present embodiment, power supply adopts button cell 42, and is installed in the shell 41.This battery 42, material are selected to require: mainly be that volume is little, electric energy stable, the root a tree name requires selectable material to have: materials such as the lithium electricity of small size, button cell 42, its effect is to provide sufficient power supply to belt switch formula light source.
Light source and switch can be made of one the formula structure, as belt switch formula lamp holder 43, has switching function and lamp holder 43 functions fuse, the material of switching function is selected extensively, materials such as moldable material, metal material, the mode of switch is selected also very extensive, rotary type switch, by mode such as formula switch; Lamp holder 43 materials are selected to require: mainly be that volume is little, luminous efficiency is high, the root a tree name requires selectable material to have: but materials such as LED lamp holder 43, sodium vapor lamp head 43, incandescent lamp holder 43, energy-conservation lamp holder 43; Effect is in fire hazard aerosol fog shrouds, and illumination can be provided, improve visibility help escape, and remind the rescue people to improve the chance of being rescued.
Opening part at the container cavity of shell 41 is provided with lid 42 and battery 42 lids 48.Lid 42 is in order to open the container cavity of shell 41 easily, to take out the article of the inside; Also can conveniently cover and close lid, take good care of the article that deposit the inside.Battery 42 lid 48 is for uncap easily, takes out the article of the inside; Also can conveniently cover and close lid, take good care of the article that deposit the inside.
Can also be provided with little key chain 2 on shell 41, be that three kinds of facilities that the utility model provides are carried one of mode, and its material selectivity is extensive, material such as moldable, metal, fibrous material, and effect is to be carried at conveniently and solidly on the waist of trousers; Buckle 3 is that three kinds of facilities that the utility model provides are carried one of mode, and its material selectivity is extensive, material such as moldable, metal, fibrous material, and effect is to be carried in the pocket conveniently and solidly.
Fig. 3 is in the use step and packaging step design sketch of illumination box 4:
Left side in Fig. 3 is to use step, and order step process from bottom to top is described as follows:
1, uses step (1): lid 42 places that find illumination box 4 earlier;
2, use step (2): again the lid 42 of illumination box 4 is opened;
3, use step (3): then, take out with the folding film head-shield of handling well 7 that wraps up pricking hair band 5 respectively again;
4, use step (4): last, the bundle hair band 5 that will be contained in the box the inside earlier takes out, and after the breather valve that folding parcel is handled well, head-shield main body 71 careful the expansion, then can use again.
Right side in Fig. 3 is to use step, and order step process from the top down is described as follows:
1, packaging step (1): after earlier the respirator 73 that has launched, head-shield main body 71 and bundle hair band 5 etc. being put respectively;
2, packaging step (2): more regular property such as the respirator 73 that has launched, head-shield main body 71 and careful folding parcel are handled well;
3, packaging step (3): then, respectively the head-shield main body 71 of pricking after hair band 5 and folding parcel are handled well is put into the box the inside according to the order of sequence;
4, packaging step (4): last, the lid 42 of head-shield illumination box 4 is carefully covered, just finished whole packaging process.
The portable breathing box of present embodiment comprises filter cigarette gas defence box 6 and/or liquefied oxygen box 5.
Fig. 4 is the schematic diagram of structure of filter cigarette gas defence box 6, comprises the three layer filtration net 67 of the open box body 64 in bottom, setting in box body 64, particulate filter 66 and the gas defence layer 65 that is provided with between two-layer screen pack 67 respectively.Pneumostome is arranged on the top of box body 64, and the gas that make to suck enters from the bottom, through after the filtration of screen pack 67, particulate filter 66 and gas defence layer 65, is sucked by the user again, thereby plays the effect of filtration, gas defence.Screen pack, worry smoke stratification and gas defence layer etc. can be changed.
Concrete, connect a little key chain 2 in the positive central spot of the end face of box body 64, and the midpoint on an optional limit connects buckle 3 in the four edges of same end face, four of box shell 41 then in the face optional one then the upper end of face open a pneumostome.
In box body 64 inside, direction is provided with particulate filter 66 and gas defence layer 65 according to the order of sequence from bottom to up, and direction is respectively equipped with three layer filtration net 67 from bottom to up, and ground floor screen pack 67 is provided in a side of the bottom surface of box body 64, the ground floor screen pack 67 that air enters from the external world; Second layer screen pack 67 is provided in a side of between particulate filter 66 and the gas defence layer 65, and air enters second layer screen pack 67 after entering particulate filter 66; Three layer filtration net 67 be located at gas defence layer 65 above, air enters three layer filtration net 67 after entering gas defence layer 65, then, air arrives pneumostome.
Little key chain 2 among the figure is that three kinds of facilities that the utility model provides are carried one of mode, and material selectivity is extensive, material such as moldable, metal, fibrous material, and effect is to be carried at conveniently and solidly on the waist of trousers;
Pneumostome, be to be connected with the respirator 73 of film head-shield 7 to cooperate use, effect is with the outside air cleaned air behind smoke stratification 66, gas defence layer 65 and the three layer filtration net 67 after filtration, enter the respirator 73 of film head-shield 7 by pneumostome after, enter human body at last.The size of pneumostome will with as far as possible accomplish the to coincide sealing and cooperate easily and dismantle of respirator 73 sizes of film head-shield 7, guarantee to allow poison gas from the slit, enter human body.
Box body 64, material selection requires: it is very thin (in order to increase the internal capacity of container as far as possible mainly to be that wall thickness can be accomplished, so wall thickness is got over Bao Yuehao), material is light, plasticity is strong, selectable as requested material has: materials such as plastic material, metal material, wood materials.
The selection of gas defence layer 65 material requires: mainly be to filter effectively and the suction toxic gas, according to material requirements, can select in the present gas mask on the market that the most frequently used antitoxic filtration material is an absorbent charcoal material.
The selection of particulate filter 66 materials requires: mainly be to filter effectively and suction dense smoke gas, according to material requirements, can select in the present gas mask on the market, the most frequently used filtration cigarette material is: made by fibrous matters such as paper pulp, cotton, lint, asbestos, can effectively stop toxic smoke, mist.
The selection of screen pack 67 materials requires: mainly be can smooth and easy pin to stop air plankton in the fire hazard environment, dust, cigarette ash etc. by air the time, according to material requirements, selectable material has: materials such as active carbon filter screen, metal screen, fabric screen, cloth matter filter screen, plastic filter screen.
Fig. 5 is the schematic diagram of structure of liquefied oxygen box 5, and liquefied oxygen box 5 comprises box body 54 that is filled with liquid oxygen 55 and the oxygenation mouth 56 that is provided with in described box body 54 bottoms.
Connect a little key chain 2 in the positive central spot of the end face of box body 54, and the midpoint on an optional limit connects buckle 3 in the four edges of same end face, four of box shell 41 then in the face optional one then the upper end of face open a pneumostome.In box body 54 inside, be filled with liquid oxygen 55, and oxygenation mouth 56 be set in box body 54 bottoms.
Little key chain 2 is that three kinds of facilities that the utility model provides are carried one of mode, and its material selectivity is extensive, material such as moldable, metal, fibrous material, and effect is to be carried on the waist of trousers conveniently and solidly.
Pneumostome, be to be connected with the respirator 73 of film head-shield 7 to cooperate use, effect is the liquid oxygen 55 of storage of higher pressures in liquefied oxygen box 5, after the gasification back enters the respirator 73 of film head-shield 7 by pneumostome, enter human body at last, the size of pneumostome will with as far as possible accomplish the to coincide sealing and cooperate easily and dismantle of the breather valve size of 4 li of head-shield illumination box, guarantee to allow poison gas from the slit, enter human body.
Box body 54, require identical with present fire-fighting oxygen cylinder principle on the market and container material, or require identical with principle and container material that lighter at present commonly used is on the market deposited liquid gas, its material selection requires: it is very thin (in order to increase the internal capacity of container as far as possible mainly to be that wall thickness can be accomplished,, wall thickness to guarantee its firm performance so getting over Bao Yuehao, guarantee to bear atmospheric pressure and pressure in the security parameter, can bear the impact in the security parameter scope), material is light, plasticity is strong, guarantee not have any chemistry under certain condition with oxygen or physics is sent out the material of answering, selectable as requested material has: plastic material, materials such as metal material.
Liquid oxygen 55 is with interior liquid oxygen 55 compositions of fire-fighting oxygen cylinder are identical on the market at present; Major function and effect are: store liquid oxygen 55 in a small amount, give the people's oxygen supply effect that needs in fire, can prolong people's the existence quality time effectively, and be furnished with oxygenation mouth 56, can fill oxygen easily.
The selection of oxygenation mouth 56 materials requires: with the oxygenation mouth 56 material principles in the fire-fighting oxygen cylinder are mutually on the market at present.
Fig. 6 example personage wears the design sketch explanation:
To be a man use design sketch of the present utility model from face then to the A side in Fig. 6, and the process of wearing is an order from top to bottom, uses the front and back case effect figure of the present utility model from this man, describes effect of the present utility model.The B side is that a long hair personage illustrates to use case effect figure of the present utility model from the side, from the process of wearing is from top to bottom order, after using bundle hair band 5 that the hairs that hang down loosely out are bandaged earlier, wear the effect of head, eyeshade 72 again, the case effect figure before and after this long hair personage uses the utility model, describe effect of the present utility model;
Fig. 7 function split box collocation figure explanation:
Doing the various combination collocation in Fig. 7 respectively as required uses, can be divided into three kinds of forms altogether: be respectively the A combination collocation, abbreviate guard shield/filtration/three-in-one collocation of oxygen supply formula as, combine by head-shield illumination box 4, filter cigarette gas defence box 6,5 three individual function boxes of liquefied oxygen box; The B combination collocation abbreviates the two-in-one collocation of guard shield/filtering type as, is combined by head- shield illumination box 4,6 two individual function boxes of filter cigarette gas defence box; The C combination collocation, abbreviate guard shield/two-in-one collocation of oxygen supply formula as, combine by head- shield illumination box 4,5 two individual function boxes of liquefied oxygen box, people can select wherein the mode use of arranging in pairs or groups as required earlier, but safety coefficient is the highest, elected A combination collocation abbreviates guard shield/filtration/three-in-one collocation of oxygen supply formula as.
The outer volume outside dimension of individual function box of the present utility model can suitably be adjusted as required, also has head-shield illumination box 4, filter cigarette gas defence box 6, liquefied oxygen box 5 these threes' size to decide as required, but but the identical also three of three is different;
The give an example design sketch explanation of the face shaping of Fig. 8 individual function box:
Be that individual function box outward appearance of the present utility model is with reference to design sketch in Fig. 8, head-shield illumination box 4 among the figure, filter cigarette gas defence box 6, the face shaping of liquefied oxygen box 5 has been enumerated A, B, C, four kinds of shape outward appearances of D, carrying out reference illustrates, because of the utility model solves the technical scheme that its technical problem adopts be: realize by four modes, be respectively first: function adopts the mode of split, second: head-shield eyeshade 72 materials adopt the mode of thin-film material, the 3rd: shell 41 materials adopt the mode of sheeting, the the 4th: carry and adopt convenient mode of detaining to realize, the purpose of this utility model is in order to realize that volume is little, in light weight, under the prerequisite of conveniently carrying, realize the emergency self-saving effect, so, on appearance requirement of the present utility model, can be according to the aesthetic property of outward appearance, personalized needs, design the positive tetragonal body among different shapes such as the figure, cuboid, cylinder, shape such as polyhedron or even vegeto-animal model outward appearance, head-shield illumination box 4, filter cigarette gas defence box 6, the shape outward appearance of liquefied oxygen box 5, but but the identical also three of three is different.
In the present embodiment, film head-shield 7 is placed in the illumination box 4, and is understandable, and film head-shield 7 also can be placed in filter cigarette gas defence box 6 or the liquefied oxygen box 5; And it is can omit illumination box 4 as required, thereby more portable.
Claims (10)
1, a kind of split type carry-on portable emergency self-saving escape fire-fighting equipment is characterized in that, comprises and separates film head-shield and the portable breathing box that is provided with;
Described film head-shield comprises the head-shield main body of a side opening and the respirator that is provided with on described head-shield main body; Described head-shield main body is provided with hyalomere, the unidirectional exhalation vents that described respirator comprises the one-way intake mouth and communicates with the external world;
Described portable breathing box is provided with the pneumostome that plugs with described respirator; The air entry of described respirator and described portable breathing box are connected.
2, split type carry-on portable emergency self-saving escape fire-fighting equipment according to claim 1 is characterized in that described fire-fighting equipment also comprises portable illumination box; Described illumination box comprises shell, be installed in light source on the described shell, be the switch of the power supply of described light source power supply and control on/off; Described shell is provided with the opening container cavity of taking in described film head-shield; And the opening part at described container cavity is provided with lid.
3, split type carry-on portable emergency self-saving escape fire-fighting equipment according to claim 2 is characterized in that, is provided with the anti-lost rope that both are linked between described film head-shield and the described shell; Be provided with bundle in the described container cavity and send out bandage.
4, according to claim 1,2 or 3 described split type carry-on portable emergency self-saving escape fire-fighting equipments, it is characterized in that described portable breathing box comprises filter cigarette gas defence box and/or liquefied oxygen box.
5, split type carry-on portable emergency self-saving escape fire-fighting equipment according to claim 4 is characterized in that described filter cigarette gas defence box comprises box body, the screen pack that is provided with, particulate filter and the gas defence layer that the bottom is open in described box body; Described pneumostome is arranged on the top of described box body.
6, split type carry-on portable emergency self-saving escape fire-fighting equipment according to claim 4 is characterized in that described liquefied oxygen box comprises box body that is filled with liquid oxygen and the oxygenation mouth that is provided with in described box body bottom.
7, split type carry-on portable emergency self-saving escape fire-fighting equipment according to claim 4 is characterized in that described illumination box and/or portable breathing box top are provided with portable body.
8, split type carry-on portable emergency self-saving escape fire-fighting equipment according to claim 7 is characterized in that described portable body is included in little key ring that is provided with on described illumination box and/or the portable breathing box and the big key ring of gathering described little key ring; And/or described portable body is included in the buckle that is provided with on described illumination box and/or the portable breathing box.
9, split type carry-on portable emergency self-saving escape fire-fighting equipment according to claim 1 is characterized in that the open side of described film head-shield is provided with elasticity and tightens band.
10, split type carry-on portable emergency self-saving escape fire-fighting equipment according to claim 1 is characterized in that whole described head-shield main body is transparent head-shield main body; Perhaps, described head-shield main body is opaque head-shield main body, is provided with perforate on described opaque head-shield main body, and described perforate is provided with transparent membrane, forms described hyalomere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920135291U CN201379916Y (en) | 2009-03-05 | 2009-03-05 | Split type portable fire-fighting device for emergency self-rescue and escape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920135291U CN201379916Y (en) | 2009-03-05 | 2009-03-05 | Split type portable fire-fighting device for emergency self-rescue and escape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201379916Y true CN201379916Y (en) | 2010-01-13 |
Family
ID=41523389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920135291U Expired - Fee Related CN201379916Y (en) | 2009-03-05 | 2009-03-05 | Split type portable fire-fighting device for emergency self-rescue and escape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201379916Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102614599A (en) * | 2012-04-16 | 2012-08-01 | 浙江宇安消防装备有限公司 | Canister of fire-fighting filter type self-rescue respirator |
| TWI423792B (en) * | 2011-12-27 | 2014-01-21 | ||
| CN104841053A (en) * | 2015-05-07 | 2015-08-19 | 皖南医学院弋矶山医院 | Ventilating hood |
| CN109224335A (en) * | 2018-11-29 | 2019-01-18 | 连云港利丰医用氧产品有限公司 | Emergency escape is saved oneself oxygen face mask |
| CN113259850A (en) * | 2021-05-11 | 2021-08-13 | 黔南民族师范学院 | Intelligent fire protection mask design based on Internet of things |
-
2009
- 2009-03-05 CN CN200920135291U patent/CN201379916Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI423792B (en) * | 2011-12-27 | 2014-01-21 | ||
| CN102614599A (en) * | 2012-04-16 | 2012-08-01 | 浙江宇安消防装备有限公司 | Canister of fire-fighting filter type self-rescue respirator |
| CN104841053A (en) * | 2015-05-07 | 2015-08-19 | 皖南医学院弋矶山医院 | Ventilating hood |
| CN109224335A (en) * | 2018-11-29 | 2019-01-18 | 连云港利丰医用氧产品有限公司 | Emergency escape is saved oneself oxygen face mask |
| CN109224335B (en) * | 2018-11-29 | 2023-05-09 | 连云港利丰医用氧产品有限公司 | Emergency escape self-rescue oxygen inhalation mask |
| CN113259850A (en) * | 2021-05-11 | 2021-08-13 | 黔南民族师范学院 | Intelligent fire protection mask design based on Internet of things |
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| 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: 20100113 Termination date: 20110305 |