Disclosure of utility model
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the smoke-fire-preventing emergency refuge box, which can obtain refuge under emergency conditions and improve survival probability.
According to the embodiment of the first aspect of the utility model, the smoke-fire-preventing emergency risk avoiding box comprises a box body and a risk avoiding component, wherein the box body comprises a bottom plate, a barrel and a cover plate, the lower end of the barrel is fixedly connected with the bottom plate, the cover plate is covered on the upper end of the barrel, a risk avoiding space is formed by enclosing the bottom plate, the barrel and the cover plate, first heat insulation cavities are formed in the bottom plate, the barrel and the cover plate and are communicated with the outside, the risk avoiding component comprises a compressed air bag and a manual exhaust valve, the compressed air bag is arranged in the risk avoiding space and is used for releasing air into the risk avoiding space, the manual exhaust valve is arranged on the cover plate, and two ends of the manual exhaust valve are respectively communicated with the risk avoiding space and the first heat insulation cavities so that gas in the risk avoiding space can be discharged into the first heat insulation cavities.
The smoke-proof fire emergency risk avoiding box has the advantages that the box body is arranged in a balcony, the lower end of the barrel is fixedly connected with the bottom plate, the cover plate is covered at the upper end of the barrel, the bottom plate, the barrel and the cover plate enclose a risk avoiding space, personnel can open the cover plate in a fire scene and enter the risk avoiding space, and then the cover plate is closed, so that the personnel can obtain shelter under emergency. The bottom plate, the cylinder body and the cover plate are provided with the first heat insulation cavity, heat can be prevented from being transferred into the danger avoiding space through the first heat insulation cavity, the rising speed of the temperature in the danger avoiding space can be slowed down, and the danger avoiding time is prolonged. In addition, the compressed air bag is arranged in the danger avoiding space, air can be released to the danger avoiding space through the compressed air bag, people can breathe smoothly in the danger avoiding space, the manual exhaust valve is arranged on the cover plate, turbid air in the danger avoiding space can be discharged into the first heat insulation cavity through operating the manual exhaust valve, and the use reliability is improved. The box body can block high-temperature transmission, and the compressed air bag can continuously release air for users to breathe, can discharge turbid air in the danger avoiding space, can provide shelter for personnel, prolongs the danger avoiding time and improves the survival probability.
According to some embodiments of the utility model, the bottom plate comprises two first heat insulation plates, a first heat insulation cushion block is arranged between the two first heat insulation plates, and the first heat insulation cavity is formed between the two first heat insulation plates.
According to some embodiments of the utility model, a second heat insulation cavity is arranged in each of the cylinder and the cover plate, and the second heat insulation cavity is arranged between the first heat insulation cavity and the risk avoiding space.
According to some embodiments of the utility model, the cylinder and the cover plate each comprise a support frame and two second heat insulation plates, the support frame and the two second heat insulation plates are sequentially arranged from inside to outside, second heat insulation cushion blocks are arranged between the support frame and the second heat insulation plates and between the two second heat insulation plates, a second heat insulation cavity is formed between the support frame and the second heat insulation plates, and a first heat insulation cavity is formed between the two second heat insulation plates.
According to some embodiments of the utility model, the risk avoiding assembly further comprises an air conditioning fan, the air conditioning fan is fixedly connected to the cover plate, an air inlet end of the air conditioning fan is communicated with the second heat insulation cavity, an air outlet end of the air conditioning fan is communicated with the risk avoiding space, the air conditioning fan is used for reducing the temperature in the second heat insulation cavity, and a battery is connected to the air conditioning fan.
According to some embodiments of the utility model, the air-conditioning fan is further provided with an illumination lamp, and the illumination lamp is electrically connected with the battery.
According to some embodiments of the utility model, the air-conditioning fan is further provided with a USB charging interface, and the USB charging interface is electrically connected to the battery.
According to some embodiments of the utility model, the upper end surface of the cylinder body is provided with a first inclined surface, and the cover plate is provided with a second inclined surface, and the second inclined surface can be attached to the first inclined surface.
According to some embodiments of the utility model, the danger avoiding assembly further comprises a distress call device, wherein the distress call device is provided with a sound generating unit and a light emitting unit.
According to some embodiments of the utility model, the air pressure in the compressed air bag is 0.8Mpa.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
As can be appreciated, referring to fig. 1 to 4, the smoke-proof emergency risk-avoiding box of the present utility model comprises a box body 100 and a risk-avoiding assembly 200, wherein the box body 100 comprises a bottom plate 110, a cylinder 120 and a cover plate 130, the lower end of the cylinder 120 is fixedly connected with the bottom plate 110, the cover plate 130 is covered on the upper end of the cylinder 120, the bottom plate 110, the cylinder 120 and the cover plate 130 enclose a risk-avoiding space 140, a first heat insulation cavity 150 is arranged in each of the bottom plate 110, the cylinder 120 and the cover plate 130, the first heat insulation cavity 150 is communicated with the outside, the risk-avoiding assembly 200 comprises a compressed air bag 210 and a manual air outlet valve 220, the compressed air bag 210 is arranged in the risk-avoiding space 140, the compressed air bag 210 is used for releasing air to the risk-avoiding space 140, the manual air outlet valve 220 is arranged on the cover plate 130, and two ends of the manual air outlet valve 220 are respectively communicated with the risk-avoiding space 140 and the first heat insulation cavity 150, so that the air in the risk-avoiding space 140 can be discharged into the first heat insulation cavity 150.
The box body 100 is arranged in a balcony, the lower end of the cylinder body 120 is fixedly connected with the bottom plate 110, the cover plate 130 is arranged at the upper end of the cylinder body 120 in a covering mode, the bottom plate 110, the cylinder body 120 and the cover plate 130 enclose an escape space 140, personnel can open the cover plate 130 on a fire scene and enter the escape space 140, then the cover plate 130 is closed, and personnel can obtain shelter in an emergency. The bottom plate 110, the barrel 120 and the cover plate 130 are provided with the first heat insulation cavity 150, heat can be prevented from being transferred into the risk avoiding space 140 through the first heat insulation cavity 150, the temperature rising speed in the risk avoiding space 140 can be slowed down, the risk avoiding time is prolonged, in addition, air flow can flow in the first heat insulation cavity 150, heat accumulation of the bottom plate 110, the barrel 120 and the cover plate 130 can be reduced, stability in the risk avoiding space 140 is facilitated to be reduced, and the protecting effect is improved.
The compressed air bag 210 is arranged in the risk avoiding space 140, air can be released to the risk avoiding space 140 through the compressed air bag 210, smooth breathing of personnel in the risk avoiding space 140 is guaranteed, the manual exhaust valve 220 is arranged on the cover plate 130, turbid air in the risk avoiding space 140 can be discharged into the first heat insulation cavity 150 through operating the manual exhaust valve 220, and use reliability is improved. By arranging the box body 100, high-temperature transmission can be blocked, and the compressed air bag 210 can continuously release air for the user to breathe, and can discharge turbid air in the risk avoiding space 140, so that shelter can be provided for personnel, the risk avoiding time can be prolonged, and the survival probability can be improved.
It should be noted that, the bottom plate 110, the cylinder 120 and the cover plate 130 are all heat-resistant heat-insulating members, and the manual exhaust valve 220 is a one-way valve, so that air can be exhausted from the risk-avoiding space 140 to the first heat-insulating cavity 150, and the outside and the smoke in the first heat-insulating cavity 150 are prevented from entering the risk-avoiding space 140. By matching with the compressed air bag 210, the air in the risk avoidance space 140 can be continuously updated, so that the excessive carbon dioxide concentration in the risk avoidance space is avoided, and the survival time of personnel in the risk avoidance space 140 is prolonged.
Wherein, the compressed air bag 210 stores air in a compressed state, which can reduce the oxygen from overflowing to the outside, prevent the fire from spreading, and improve the reliability.
In addition, in the normal environment of the home, the box body 100 can also be used as a storage container, so that the influence on the home life can be reduced, and the use experience of a user is improved.
It will be appreciated that referring to fig. 1 and 2, the base plate 110 includes two first heat insulation plates 111, a first heat insulation pad 112 is disposed between the two first heat insulation plates 111, and a first heat insulation cavity 150 is formed between the two first heat insulation plates 111. The two first heat insulation plates 111 can be spaced apart through the first heat insulation cushion block 112 to form the first heat insulation cavity 150, so that heat transfer can be blocked, the temperature in the risk avoiding space 140 can be reduced, the structure is simple and stable, the manufacture and the installation are convenient, and the use economy is improved.
It should be noted that, the first heat insulation pad 112 is connected to the two first heat insulation boards 111 through fasteners, so that the two first heat insulation boards 111 can be conveniently installed and fixed together, and the manufacturing convenience is improved.
It will be appreciated that referring to fig. 1 and 3, the cylinder 120 and the cover plate 130 are each provided with a second heat insulation chamber 160 therein, and the second heat insulation chamber 160 is disposed between the first heat insulation chamber 150 and the risk avoiding space 140. By arranging the second heat insulation cavity 160 between the first heat insulation cavity 150 and the risk avoidance space 140, a two-layer heat insulation structure can be formed, so that heat of a fire scene is firstly blocked through the first heat insulation cavity 150, and then the second heat insulation cavity 160 is blocked for the second time, the rising speed of the temperature in the risk avoidance space 140 is slowed down, the temperature in the risk avoidance space 140 is effectively reduced, a more stable and cool risk avoidance environment is provided for personnel, and the safe residence time of the personnel in the risk avoidance space 140 is prolonged.
It should be noted that, the second heat insulation cavity 160 is sealed with the outside, so that the high-temperature flue gas from the outside can be prevented from entering the second heat insulation cavity 160, and the heat insulation effect is improved.
Specifically, referring to fig. 1 and 3, the cylinder 120 and the cover plate 130 each include a support 121 and two second heat insulation plates 122, the support 121 and the two second heat insulation plates 122 are sequentially arranged from inside to outside, a second heat insulation cushion block 123 is disposed between the support 121 and the second heat insulation plates 122, a second heat insulation cavity 160 is formed between the support 121 and the second heat insulation plates 122, and a first heat insulation cavity 150 is formed between the two second heat insulation plates 122. The support frame 121 and two second heat insulating boards 122 have interior to exterior to arrange in proper order, all be provided with the second heat insulating cushion 123 between support frame 121 and the second heat insulating board 122 to and between two second heat insulating boards 122, make between two second heat insulating boards 122 form first thermal-insulated chamber 150, form the second thermal-insulated chamber 160 between support frame 121 and the second heat insulating board 122, strengthened thermal-insulated performance, can effectively block external high temperature to keep away dangerous space 140 transmission, reduce the temperature in the dangerous space 140, build safer, comfortable the dangerous environment of keeping away for the staff, greatly prolonged the life time of staff in the dangerous space 140.
In addition, through setting up two second heat insulating boards 122 of support frame 121 connection, can strengthen the structural strength of barrel 120 and apron 130, make the urgent danger prevention case of smoke and fire can bear certain impact force, can deal with the object that the scene of fire drops, reduce the possibility of deformation damage, effectively protect the possibility of personnel injury, improve personnel's survival rate.
It should be noted that, the second heat insulation pad 123, the support 121 and the two second heat insulation boards 122 are connected by fasteners, so as to facilitate the assembly of the cylinder 120 and the cover 130, and improve the ease of manufacture.
The supporting frame 121 is made of stainless steel to enhance the structural strength of the smoke-proof fire emergency risk-avoiding box, and the first heat insulation plate 111, the first heat insulation cushion block 112, the second heat insulation plate 122 and the second heat insulation cushion block 123 are made of polytetrafluoroethylene to improve the high temperature resistance.
Specifically, referring to fig. 1, the cylinder 120 may be cylindrical or square, and when the cylinder 120 is cylindrical, the supporting frame 121 and the two second heat insulation plates 122 are both cylindrical to enclose the cylindrical cylinder 120, and when the cylinder 120 is square, the supporting frame 121 and the two second heat insulation plates 122 are both flat, and the plurality of groups of supporting frames 121 and the two second heat insulation plates 122 are sequentially connected to enclose the square cylinder 120.
Specifically, referring to fig. 1 and 4, the risk avoidance assembly 200 further includes an air-conditioning fan 230, the air-conditioning fan 230 is fixedly connected to the cover plate 130, an air inlet end of the air-conditioning fan 230 is communicated with the second heat insulation cavity 160, an air outlet end of the air-conditioning fan 230 is communicated with the risk avoidance space 140, the air-conditioning fan 230 is used for reducing the temperature in the second heat insulation cavity 160, and a battery is connected to the air-conditioning fan 230. The air-conditioning fan 230 is arranged on the cover plate 130 and is powered by a battery, an air inlet end of the air-conditioning fan 230 is communicated with the second heat insulation cavity 160, an air outlet end of the air-conditioning fan 230 is communicated with the risk avoiding space 140, so that the temperature in the second heat insulation cavity 160 can be reduced by the air-conditioning fan 230, the possibility of temperature rise in the risk avoiding space 140 can be slowed down, the air can be driven by the air-conditioning fan 230 to flow in the second heat insulation cavity 160 and the risk avoiding space 140, the temperature drop in the risk avoiding space 140 can be accelerated, the comfort of personnel in the risk avoiding space 140 is improved, the safe residence time is prolonged, and the survival rate of the personnel in a fire disaster is improved.
The air-conditioning fan 230 may reduce the temperature in the second heat-insulating chamber 160 by semiconductor cooling, compressor cooling, or the like, which is not limited herein.
Specifically, referring to fig. 1, the air-conditioning fan 230 is further provided with an illumination lamp, and the illumination lamp is electrically connected with the battery. By arranging the illuminating lamp electrically connected with the battery on the air-conditioning fan 230, the practicability and the safety of the smoke-fire-prevention emergency evacuation box in emergency scenes such as fire disaster are improved. The illumination lamp can be lightened under the power supply of the battery, so that stable light is provided for the danger avoiding space 140, people can clearly observe the surrounding environment, the components in the danger avoiding box are convenient to operate, and the use convenience of users can be improved.
Specifically, referring to fig. 1, the air-conditioning fan 230 is further provided with a USB charging interface, and the USB charging interface is electrically connected to the battery. Through setting up the USB interface that charges with battery electric connection on air cooler 230, make personnel get into after the space 140 of taking away danger, electronic equipment such as cell-phone, panel computer that hand-carry can obtain the electric quantity and supply, help contacting with the external world under emergency, improve user's convenience.
It will be appreciated that referring to fig. 1 and 4, the upper end surface of the cylinder 120 has a first inclined surface 124, the cover 130 is provided with a second inclined surface 131, and the second inclined surface 131 can be attached to the first inclined surface 124. The cylinder 120 is connected with the cover plate 130 in a fitting way through the first inclined plane 124 and the second inclined plane 131, so that the tightness between the cylinder 120 and the cover plate 130 can be enhanced, flue gas and harmful gas are effectively prevented from entering the danger avoiding space 140, a safe breathing environment is provided for danger avoidance personnel, the risk of poisoning or choking caused by the inhalation of the harmful gas by the personnel is reduced, and the survival probability of the personnel in the danger avoidance process is improved.
Secondly, the interaction force between the first inclined plane 124 and the second inclined plane 131 can better disperse pressure, so that the whole refuge box structure is more stable and is not easy to deform or damage, the impact resistance of the smoke-proof fire emergency refuge box is enhanced, and more reliable protection is provided for refuge personnel.
Moreover, through the cooperation of the first inclined plane 124 and the second inclined plane 131, personnel can more quickly and accurately place the cover plate 130 on the cylinder 120 and realize close fitting, so that the cover plate 130 can be automatically aligned on the cylinder 120, the risk avoiding time is saved, and the efficiency of risk avoiding operation is improved.
It will be appreciated that referring to fig. 1, the risk avoidance assembly 200 further includes a distress call device 240, and the distress call device 240 is provided with a sound emitting unit and a light emitting unit. The distress call device 240 is provided with a sound generating unit and a light emitting unit, when a fire disaster occurs and a person is trapped in the distress box, the sound generating unit can generate distress call sound, and the sound can penetrate through the distress box and the noisy environment of the fire disaster scene to draw the attention of external rescue workers and increase the discovered probability. The light-emitting unit can emit light under the condition that dense smoke is diffused and sight is blocked on a fire scene, can provide azimuth guidance for rescue workers, shortens the time for the rescue workers to locate trapped workers, and improves rescue efficiency.
It will be appreciated that with reference to FIG. 1, the air pressure within the compressed air bag 210 is 0.8MPa. Through setting up the atmospheric pressure in the compressed air bag 210 and be 0.8Mpa, can provide sufficient and stable air current, effectively maintain the appropriate oxygen concentration in the space 140 of taking away danger, satisfy personnel's respiratory demand in the period of taking away danger, avoid causing personnel to suffocate because of the oxygen deficiency, improved personnel's survival probability in taking away danger in-process greatly, can reduce the temperature moreover and influence the atmospheric pressure in the compressed air bag 210, reduce the safe risks such as compressed air bag 210 rupture, explosion, improve the reliability.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.