CN110094229B

CN110094229B - Mine safety emergency system

Info

Publication number: CN110094229B
Application number: CN201910257991.4A
Authority: CN
Inventors: 高艳龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-01
Filing date: 2019-04-01
Publication date: 2020-06-30
Anticipated expiration: 2039-04-01
Also published as: CN110094229A

Abstract

The invention belongs to the technical field of mine emergency equipment, and provides a mine safety emergency system. Comprises the following steps: the bin body is used for accommodating personnel and emergency substances and providing sheltering places for the personnel; the fire extinguishing unit automatically extinguishes fire when being invaded by external fire; the physiological unit provides temporary physiological living environment for personnel in the cabin body; the electrical unit can avoid invasion and attack by external disasters for the communication equipment which provides illumination and communicates with the outside in the bin body, can maintain basic physiological requirements through proper materials, can actively meet the hope that people need to find and rescue, can protect people suffering from disasters more comprehensively, and can obviously improve the survival probability of people suffering from disasters.

Description

Mine safety emergency system

Technical Field

The invention relates to the technical field of mine emergency equipment, in particular to a mine safety emergency system.

Background

The mine underground sudden disaster is inevitable, and when a disaster accident occurs, workers can only hide in a place with a support structure to wait for rescue. However, such spaces are not structurally stable and risk collapsing at all times, and on the other hand do not provide corresponding emergency material. The person to be located at this location can only be expected to be found by external rescuers as early as possible. After a disaster occurs, it is important to have a relatively safe shelter space, and secondly, water, food, light and the like can help people suffering from the disaster to survive for a longer time, so that people suffering from the disaster cannot easily give up survival. However, the functions provided by related products in the field are too single, some products can only provide a protection space, and cannot protect against secondary disasters such as external fire, and the effective protection provided for personnel encountering disasters is very limited.

Disclosure of Invention

Aiming at the defects in the prior art, the mine safety emergency system provided by the invention can avoid invasion from external disasters, maintain basic physiological requirements, ensure that people to be rescued can actively find the hope of rescuing, more comprehensively protect people suffering from disasters, and remarkably improve the survival probability of the people suffering from disasters.

In order to achieve the purpose, the mine safety emergency system provided by the invention comprises the following components:

the bin body is used for accommodating personnel and emergency substances and providing sheltering places for the personnel;

the fire extinguishing unit automatically extinguishes fire when being invaded by external fire;

the physiological unit provides temporary physiological living environment for personnel in the cabin body;

and the electrical unit is used for providing illumination for the cabin body and providing communication equipment for communicating with the outside.

The technical principle and the technical effect of the scheme are as follows:

this scheme can provide interim shelter place for personnel through setting up the storehouse body, avoid being infringed by outside flying stone or the soil layer that collapses, adopt the unit of putting out a fire when the condition of a fire can take place for reasons such as externally detonating, start automatic fire extinguishing device and put out a fire to the storehouse body periphery, provide the necessary material that the physiology living needs for personnel through physiological unit, so that personnel insist on the arrival of rescue personnel, provide the illumination through electric unit, avoid fearing because the dark, lose the power of insisting on, can adopt communication equipment and external contact at the in-process of waiting for the rescue.

This scheme can be when taking place the mine accident, for the personnel in the mine provide necessary emergency equipment, guarantee personnel's life safety, so that can insist on the arrival of rescue personnel, the equipment in the storehouse is simple but necessary, can enough avoid receiving the invasion and attack of outside calamity, can maintain basic physiological demand through suitable goods and materials again, can also let personnel can initiatively need to find the hope of rescuing, more comprehensive protect for the personnel that meet with the calamity, improvement that can show meets with the probability that calamity personnel survive.

Further, the storehouse body is including interior storehouse and outer storehouse, interior storehouse is the cylinder structure, outer storehouse is the cuboid structure, the outer peripheral side wall in interior storehouse with the lateral wall in outer storehouse is connected fixedly, the both ends in the storehouse body are equipped with the door respectively, and the interior storehouse through the cylinder combines with the outer storehouse of cuboid, and the four corners in outer storehouse and interior storehouse combine, forms effectual impact resistance position, and the domes that inner wall cylinder structure provided simultaneously can show the ability in the aspect of improving anti extrusion, under the prerequisite in the necessary space of assurance inner wall, can show the compressive resistance that improves the storehouse body.

Further, interior storehouse with the space is equipped with between the outer storehouse and holds the chamber, physiology unit and electric unit set up in hold the intracavity, the both ends that hold the chamber are sealed the setting respectively, the lateral wall in interior storehouse be equipped with the window with hold the chamber intercommunication, hold the chamber as the cabinet, place physiology unit and electric unit, can also place other article simultaneously, directly take out the goods and materials use from holding the chamber through the window in interior storehouse.

Further, the bin mouth of interior storehouse is inwards equipped with sealed end platform, the interior terminal surface of door is equipped with the base station, the base station radially is equipped with the pivot, the both ends of pivot are connected with electric putter respectively, electric putter is fixed in interior storehouse, electric putter will the door is pushed the sealed end platform seals, and the door passes through base station and pivot normal running fit, and door middle part can rotate relative pivot promptly, when the storehouse body needs to be opened, contracts electric putter, inwards stimulates the door, and the door separates with the base station, then rotates the door, and interior storehouse can communicate with the outside, and the aim at of adopting this kind of mode to set up the door lies in, and when the outside is plugged up, the door can't outwards be opened, through inwards moving the door, can open the door smoothly, avoids the storehouse body to be sealed up.

Further, be equipped with a plurality of air inlet channels and balanced air flue on the door, be equipped with air pump and filter assembly in the air inlet channel, filter assembly outside-in is equipped with filter screen layer, activated carbon layer and hopcalite catalyst layer in proper order, air inlet channel's outer end is equipped with the check valve, air inlet channel's the inner is equipped with the sealing door, can filter the air through filter assembly, and filter screen layer can filter the impurity of large granule, and activated carbon can filter littleer granule, and hopcalite catalyst layer can catalyze carbon monoxide, turns into it to the harmless carbon dioxide of human body, avoids carbon monoxide to get into inside and causes personnel to be poisoned, and outside gas is taken in through the air pump, and inside gas flows out through balanced air flue to make inside and outside atmospheric pressure reach the balance.

Further, the balance air passage comprises an air outlet pipe and a water-sealed bottle, the air outlet pipe is arranged along the axial direction of the inner bin, the air outlet pipe is in running fit with the bin gate, the inner end of the air outlet pipe is communicated with the inner bin, the outer end of the air outlet pipe is fixedly provided with the water-sealed bottle, water is pre-filled in the water-sealed bottle, the port of the outer end of the air outlet pipe extends downwards to a position below the liquid level of the water-sealed bottle, the water-sealed bottle is further provided with a window through hole communicated with the outside, the air outlet pipe plays a role of a rotating shaft while transmitting gas, the gas inside the air pipe passes through the air outlet pipe and is then discharged from the position below the liquid level, but the liquid gas outside the air pipe cannot flow inwards, so that the effect of unidirectional flow is achieved, the harmful gas outside is prevented from communicating with the inside through the balance air passage, meanwhile, the air outlet, as long as the storehouse body is not erect, the water-sealed bottle can remain the flagging state all the time, and liquid is located the bottom of water-sealed bottle promptly, and the outer port of outlet duct extends to below the liquid level, and the effect of one-way intercommunication does not receive any influence.

Further, the fire extinguishing unit comprises a pressurization fire extinguishing bin, a pipeline and an automatic valve;

the automatic valve comprises a valve body, a valve core, a first magnet and a second magnet for receiving heat radiation;

a valve cavity is arranged in the valve body and communicated to the outer end part of the valve body, a side hole is formed in the side wall of the valve cavity and communicated to the inlet end of the valve body;

the valve core is in sliding fit with the valve cavity, an inner hole is axially formed in the valve core, and a side window is formed in the side wall of the inner hole corresponding to the side hole;

the first magnet is fixed at the outer end part of the valve core, the second magnet is fixed at the top of the cavity of the valve cavity corresponding to the first magnet, the magnetic poles of the first magnet and the second magnet are arranged in a repulsive manner, and the inner end part of the valve core is abutted to the bottom of the cavity of the valve cavity through a spring;

under the repulsive force effect of the second magnet, the side holes are distributed in a staggered mode with the side windows, and after the repulsive force of the second magnet is lost by the first magnet, the side holes are butted with the side windows through the springs.

Magnet has the characteristic that loses magnetic force after receiving the heat radiation, and conventional conditions, first magnet receive under the repulsion force effect of second magnet, overcome the elasticity of spring, state the side opening with the side window distributes of staggering to this reaches and closes the valve, to the shutoff in pressurization fire extinguishing storehouse, avoids the outside blowout of fire extinguishing agent, and when taking place the condition of a fire, the heat radiation acts on the second magnet, and second magnet loses magnetic force, and first magnet loses the repulsion force of second magnet promptly, under the elastic force effect of spring, side opening and side window butt joint, the valve is opened, and inside fire extinguishing agent outwards spouts, and then realizes automatic fire extinguishing, avoids outside condition of a fire to cause the injury to the storehouse body.

Furthermore, the first magnet and the second magnet are both of annular structures, the first magnet is fixed on the periphery of the outer end part of the inner hole, the second magnet and the annular hole of the first magnet are distributed correspondingly, the valve cavity is communicated with the outside through the annular hole of the second magnet, so that the layout of the first magnet and the second magnet is more reasonable and compact, and the fire extinguishing agent is discharged from the annular holes of the first magnet and the second magnet.

Further, physiology unit includes emergency box, oxygen suppliment device and water tank, food and/or first aid medicine are equipped with in the emergency box, the oxygen suppliment device include oxygen cylinder and with the oxygen mask of oxygen cylinder intercommunication, through oxygen suppliment device, water tank, food and first aid medicine, can provide necessary survivorship goods and materials for treating to save, guarantee inside personnel can wait for the arrival of rescue personnel.

Further, the electric unit comprises an electricity generating component, a lighting device and a wireless communication device,

the electricity generation subassembly includes hand formula generator and battery, hand formula generator is connected to through the conversion circuit the battery, lighting apparatus with the equal electricity of wireless communication equipment extremely the battery. Through the hand-operated generator, as long as people need strength, electricity can be generated to be used by lighting or communication equipment, and meanwhile, the storage battery is arranged to store electric quantity so as to save the strength of the people to be saved.

Drawings

In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic diagram of an embodiment of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

FIG. 3 is a schematic view of a door according to an embodiment of the present invention;

FIG. 4 is a schematic view of a fire suppression unit according to an embodiment of the present invention;

FIG. 5 is a schematic view of a valve according to an embodiment of the present invention;

FIG. 6 is a schematic view of a valve body according to an embodiment of the present invention;

FIG. 7 is a schematic view of an electrical unit according to an embodiment of the present invention;

FIG. 8 is a schematic view of an oxygen-generating component according to an embodiment of the present invention;

FIG. 9 is a schematic view of a circulating water pipe according to an embodiment of the present invention.

Reference numerals:

the device comprises an outer bin 1, an inner bin 2, a bin door 3, a sealing end table 4, a window 5, a base station 6, a rotating shaft 7, an electric push rod 8, a pressurizing fire extinguishing bin 9, a valve 10, a valve body 11, a valve core 12, a second magnet 13, a first magnet 14, an inner hole 15, a side window 16, a side hole 17, a spring 18, an accommodating cavity 19, a sealing door 20, a hopcalite catalyst layer 21, an activated carbon layer 22, a filter screen layer 23, a one-way valve 24, an air outlet pipe 25, a water-sealed bottle 26, a through hole 27, a valve cavity 28, a heating box 29, a heating resistance wire 30, a heat dissipation capillary 31, a heat dissipation box 32, a U-shaped pipe 34, an electrode 35, a water filling port 36, a peristaltic pump 37 and a.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby. It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.

Example (b):

embodiments of the present invention include a bin for containing personnel and first aid materials to provide shelter for the personnel.

The whole storehouse body is rectangular structure, and the storehouse body is including interior storehouse 2 and outer storehouse 1, and interior storehouse 2 is the cylinder structure, and outer storehouse 1 is the cuboid structure.

For the anti extrusion shock resistance who improves the storehouse body, the outer circumference lateral wall of interior storehouse 2 is connected fixedly with the lateral wall of outer storehouse 1, combines through the outer storehouse 1 of the interior storehouse 2 of cylinder and cuboid, and the four corners of outer storehouse 1 and interior storehouse 2 combines, forms effectual impact resistance position, and the domes that inner wall cylindrical structure provided simultaneously can show the ability in the aspect of the anti extrusion of improvement.

Interior storehouse 2 and outer storehouse 1 between the space be equipped with hold chamber 19, hold chamber 19 as the cabinet, physiological unit and electric unit set up in holding chamber 19, can also place other article simultaneously, hold the both ends of chamber 19 and seal the setting respectively, the lateral wall of interior storehouse 2 is equipped with window 5 and holds chamber 19 intercommunication, and window 5 through interior storehouse 2 is direct to be taken out the goods and materials use from holding chamber 19.

In order to avoid the situation that the exterior is blocked, the bin gate 3 cannot be opened outwards. The both ends of the storehouse body are equipped with door 3 respectively, the door mouth of interior storehouse 2 inwards is equipped with sealed end platform 4, the interior terminal surface of door 3 is equipped with base station 6, base station 6 radially is equipped with pivot 7, the both ends of pivot 7 are connected with electric putter 8 respectively, electric putter 8 is fixed in interior storehouse 2, electric putter 8 pushes door 3 to sealed end platform 4 and seals, door 3 passes through base station 6 and pivot 7 normal running fit, door 3 middle part can pivot 7 rotations relatively promptly, when the storehouse body is opened to needs, shrink electric putter 8, with the inward pulling of door 3, door 3 and base station 6 separation, then rotate door 3, interior storehouse 2 can communicate with the outside, through inward movement door 3, can open door 3 smoothly.

Be equipped with a plurality of air inlet channels and balanced air flue on door 3, be equipped with air pump and filter assembly in the air inlet channel, filter assembly outside-in is equipped with filter screen layer 23 in proper order, activated carbon layer 22 and hopcalite catalyst layer 21, filter screen layer 23 can filter the impurity of big granule, activated carbon can filter littleer granule, hopcalite catalyst layer 21 can catalyze carbon monoxide, turn into it to human harmless carbon dioxide. Inlet channel's outer end is equipped with check valve 24, check valve 24 can play certain sealed effect, avoid carrying out gas with the outside at inlet channel at ordinary times and come, be equipped with sealing door 20 in inlet channel's inner simultaneously, lead to the leakproofness that can guarantee inlet channel to a certain extent through sealing door 20 and check valve 24, it is rotten to avoid hopcalite catalyst to take place, outside gas is taken in through the air pump, inside gas flows out through balanced air flue, so that inside and outside atmospheric pressure reaches the balance. The balanced air flue comprises an air outlet pipe 25 and a water-sealed bottle 26, the air outlet pipe 25 is L-shaped, one section of the air outlet pipe 25 is arranged along the axial direction of the inner bin 2, the air outlet pipe 25 is in running fit with the bin gate 3, the inner end of the air outlet pipe 25 is communicated to the inner bin 2, the air can be communicated with the inside and the outside through the air outlet pipe 25, the water-sealed bottle 26 is fixed at the outer end of the air outlet pipe 25, water is pre-filled in the water-sealed bottle 26, the outer end port of the air outlet pipe 25 extends downwards to the position below the liquid level of the water-sealed bottle 26, the water-sealed bottle 26 is further provided with a window 5 through hole 27 communicated with the outside, the water-sealed bottle 26 can rotate along with the air outlet pipe 25 in the same phase relative to the bin. The inner gas passes through the gas outlet pipe 25 and is then discharged from the position below the liquid level, but the outer liquid gas cannot flow inwards, so that the effect of unidirectional flow is achieved.

And the fire extinguishing unit automatically extinguishes fire when being invaded by external fire.

The fire extinguishing unit comprises a pressurizing fire extinguishing chamber 9, a pipeline and an automatic valve 10; the automatic valve 10 includes a valve body 11, a valve spool 12, a first magnet 14, and a second magnet 13 that receives heat radiation; a valve cavity 28 is arranged in the valve body 11, the valve cavity 28 is communicated to the outer end part of the valve body 11, a side hole 17 is arranged on the side wall of the valve cavity 28, and the side hole 17 is communicated to the inlet end of the valve body 11; the valve core 12 is in sliding fit in the valve cavity 28, an inner hole 15 is axially formed in the valve core 12, and a side window 16 is formed in the side wall of the inner hole 15 corresponding to the side hole 17;

the first magnet 14 and the second magnet 13 are both in an annular structure, the first magnet 14 is fixed on the periphery of the outer end of the inner hole 15, the first magnet 14 is fixed on the outer end of the valve core 12, the second magnet 13 is distributed corresponding to the annular hole of the first magnet 14, namely, the second magnet 13 is fixed on the top of the valve cavity 28 corresponding to the first magnet 14, the valve cavity 28 is communicated with the outside through the annular hole of the second magnet 13, the magnetic poles of the first magnet 14 and the second magnet 13 are arranged in a repulsive mode, and the inner end of the valve core 12 is abutted to the bottom of the valve cavity 28 through the spring 18. When the first magnet 14 is subjected to the repulsive force of the second magnet 13, the side holes 17 are arranged to be staggered with respect to the side windows 16, and when the first magnet 14 loses the repulsive force of the second magnet 13, the side holes 17 are abutted against the side windows 16 by the spring 18. The magnet has the characteristic of losing magnetic force after receiving thermal radiation, and under the conventional condition, the first magnet 14 overcomes the elastic force of the spring 18 under the action of the repulsive force of the second magnet 13, the side holes 17 and the side windows 16 are distributed in a staggered manner, so that the valve 10 is closed, the pressurized fire extinguishing chamber 9 is blocked, the fire extinguishing agent is prevented from being sprayed outwards, when a fire occurs, the thermal radiation acts on the second magnet 13, the second magnet 13 loses magnetic force, namely the first magnet 14 loses the repulsive force of the second magnet 13, under the action of the elastic force of the spring 18, the side holes 17 are in butt joint with the side windows 16, the valve 10 is opened, the internal fire extinguishing agent is sprayed outwards, automatic fire extinguishing is realized, and the bin body is prevented from being damaged by external fire.

And the physiological unit provides temporary physiological living environment for personnel in the cabin body.

The physiological unit comprises an emergency box, an oxygen supply device and a water tank, wherein food and emergency medicines are arranged in the emergency box, the food with balanced high-heat nutrition is provided, meanwhile, the emergency medicines can take emergency measures when the person to be rescued is injured, the emergency medicines comprise bandages, hemostatic medicines, pain-relieving medicines and the like, the oxygen supply device comprises an oxygen tank and an oxygen mask communicated with the oxygen tank, and oxygen can be supplied in time when internal oxygen is not enough.

The electrical unit comprises a power generation assembly, a lighting device and a wireless communication device.

The power generation assembly comprises a hand-operated power generator and a storage battery, the hand-operated power generator is connected to the storage battery through a conversion circuit, and the lighting equipment and the wireless communication equipment are electrically connected to the storage battery. Through the hand-operated generator, as long as people need strength, electricity can be generated for lighting or communication equipment, and meanwhile, the storage battery is arranged, so that electricity can be stored, and the strength of the people to be saved is saved. The communication equipment comprises a wireless communication base station arranged in the bin body, wherein the wireless communication base station supports at least two wireless communication modes; the wireless communication modes supported by the wireless communication base station comprise a through-the-earth bidirectional communication mode taking earth as a transmission medium; the communication mode supported by the wireless communication base station comprises a bidirectional wireless communication mode with at least one underground mobile terminal device, the wireless communication base station and the wireless communication antenna of the mobile terminal device adopt a disaster-resistant antenna, a feeder of the disaster-resistant antenna adopts a roadway wall slotted embedded installation mode, a connection part of the antenna feeder and the wireless communication base station adopts a coiled installation mode, the antenna feeder can be stretched in a lossless manner under the action of external force, and a connection device of the antenna feeder adopts a waterproof wiring device; the disaster-resistant antenna comprises a rod-shaped antenna, the rod-shaped antenna comprises an antenna sheath made of waterproof, fireproof and impact-resistant materials, and the rod-shaped antenna adopts a tunnel wall slotted embedded installation mode; the anti-catastrophe antenna comprises an antenna with a protective cover, the protective cover is a streamline side section or an arc side section, and the protective cover is made of waterproof, fireproof and impact-resistant materials without a radio signal shielding effect. The hand-operated generator and the wireless communication equipment are both conventional technologies, and therefore, detailed description is omitted. The wireless communication apparatus can refer to patent document No. CN 107529153A.

According to the scheme, necessary emergency equipment can be provided for personnel in the mine when a mine accident happens, the life safety of the personnel is guaranteed, so that the rescuers can insist on the arrival of the rescue personnel, the equipment in the bin body is simple but necessary, the invasion of external disasters can be avoided, basic physiological requirements can be maintained through proper materials, the hopes that the personnel need to find out and rescue can be actively carried out, and the survival probability of the personnel suffering from the disasters can be obviously improved.

As shown in fig. 9, the electric unit still includes the oxygen making subassembly, the oxygen making subassembly includes built-in sodium chloride's UU type pipe 34, the both ends of UU type pipe 34 are oxygen end and hydrogen end respectively, the oxygen end with the hydrogen end is equipped with electrode 35 even with the battery electricity respectively, the oxygen end through first trachea with the oxygen mask intercommunication, the hydrogen end passes through second trachea and hydrogen storage bag intercommunication, be equipped with on the second trachea and be gaseous check valve 38 and peristaltic pump 37 to hydrogen storage bag flow, be equipped with filler 36 on the UU type pipe 34, this filler 36 is equipped with the water valve. When oxygen is insufficient, water is added into the UU pipe 34 to form sodium chloride solution, hydrogen and oxygen are formed by electrolyzing the sodium chloride solution, the hydrogen is stored by the hydrogen storage bag, and the oxygen flows to the oxygen mask worker for breathing. Oxygen is generally more easily consumed than food, and it is therefore highly desirable to provide an oxygen generating device.

As shown in figure 8, the outer bin is provided with a heat preservation layer which adopts rock wool, so that heat preservation and fire release can be realized, the inner wall of the inner bin is provided with a circulating water pipe in a surrounding manner, the circulating water pipe can supply water on the one hand, and on the other hand, the temperature in the bin can be adjusted due to the large specific heat capacity of the water, so that the temperature in the bin is prevented from being overheated or overcooled. The heating device is characterized by further comprising a heating box 29 and a heat dissipation box 32, the heating box 29 and the heat dissipation box 32 are arranged on the circulating water pipe in parallel, water inlets and water outlets of the heating box 29 and the heat dissipation box 32 are respectively provided with a valve, the heating box 29 or the heat dissipation box 32 can be selectively connected into the circulating water pipe through the valves so as to heat or dissipate heat in the bin, a heating tank is arranged in the heating box 29, a heating resistance wire 30 is arranged in the heating tank, an insulating pipe is arranged outside the heating resistance wire 30, when heating is needed, water in the heating tank is heated through the heating resistance wire 30, then the water is circulated in the circulating water pipe through a water pump to dissipate heat, and the temperature in the bin is kept; the heat dissipation box 32 is provided with a heat dissipation capillary tube 31, when water flows through the heat dissipation capillary tube, high-temperature water is dissipated, and the temperature in the bin is further reduced. Through the scheme, heating or heat dissipation in the bin can be realized.

In the description of the present invention, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications and the substitutions do not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention, and the corresponding technical solutions are all covered in the claims and the specification of the present invention.

Claims

1. The mine safety emergency system is characterized by comprising the following components:

the electrical unit is used for providing illumination for the bin body and providing communication equipment for communicating with the outside;

the fire extinguishing unit comprises a pressurizing fire extinguishing bin (9), a pipeline and an automatic valve (10);

the automatic valve (10) comprises a valve body (11), a valve core (12), a first magnet (14) and a second magnet (13) for receiving heat radiation;

a valve cavity (28) is arranged in the valve body (11), the valve cavity (28) is communicated to the outer end part of the valve body (11), a side hole (17) is arranged on the side wall of the valve cavity (28), and the side hole (17) is communicated to the inlet end of the valve body (11);

the valve core (12) is in sliding fit in the valve cavity (28), an inner hole (15) is axially formed in the valve core (12), and a side window (16) is formed in the side wall of the inner hole (15) corresponding to the side hole (17);

the first magnet (14) is fixed at the outer end part of the valve core (12), the second magnet (13) is fixed at the top of the valve cavity (28) corresponding to the first magnet (14), the magnetic poles of the first magnet (14) and the second magnet (13) are arranged in a repulsive manner, and the inner end part of the valve core (12) is abutted to the bottom of the valve cavity (28) through a spring (18);

under the action of the repulsive force of the second magnet (13) on the first magnet (14), the side holes (17) and the side windows (16) are distributed in a staggered mode, and after the repulsive force of the second magnet (13) is lost on the first magnet (14), the side holes (17) are butted with the side windows (16) through the springs (18).

2. The mine safety emergency system according to claim 1, wherein the bin body comprises an inner bin (2) and an outer bin (1), the inner bin (2) is of a cylindrical structure, the outer bin (1) is of a cuboid structure, the outer circumferential side wall of the inner bin (2) is fixedly connected with the side wall of the outer bin (1), and bin doors (3) are respectively arranged at two ends of the bin body.

3. The mine safety emergency system according to claim 2, wherein a containing cavity (19) is arranged in a gap between the inner bin (2) and the outer bin (1), the physiological unit and the electrical unit are arranged in the containing cavity (19), two ends of the containing cavity (19) are respectively arranged in a sealing manner, and a window (5) is arranged on the side wall of the inner bin (2) and communicated with the containing cavity (19).

4. The mine safety emergency system according to claim 3, wherein a sealing end platform (4) is arranged inwards at the bin opening of the inner bin (2), a base platform (6) is arranged on the inner end face of the bin door (3), a rotating shaft (7) is radially arranged on the base platform (6), two ends of the rotating shaft (7) are respectively connected with an electric push rod (8), the electric push rods (8) are fixed on the inner bin (2), and the bin door (3) is pushed to the sealing end platform (4) by the electric push rods (8) to be sealed.

5. The mine safety emergency system according to claim 2, wherein the door (3) is provided with a plurality of air inlet passages and balance air passages, the air inlet passages are internally provided with air pumps and filter assemblies, the filter assemblies are sequentially provided with a filter screen layer (23), an activated carbon layer (22) and a hopcalite catalyst layer (21) from outside to inside, the outer ends of the air inlet passages are provided with one-way valves (24), and the inner ends of the air inlet passages are provided with sealing doors (20).

6. The mine safety emergency system according to claim 5, wherein the balancing air channel comprises an air outlet pipe (25) and a water-sealed bottle (26), the air outlet pipe (25) is arranged along the axial direction of the inner bin (2), the air outlet pipe (25) is rotatably matched with the bin gate (3), the inner end of the air outlet pipe (25) is communicated to the inner bin (2), the outer end of the air outlet pipe (25) is fixedly provided with the water-sealed bottle (26), water is pre-filled in the water-sealed bottle (26), the outer end port of the air outlet pipe (25) extends downwards to a position below the liquid level of the water-sealed bottle (26), and the water-sealed bottle (26) is further provided with a window (5) through hole (27) communicated with the outside.

7. The mine safety emergency system according to claim 1, wherein the first magnet (14) and the second magnet (13) are both of an annular structure, the first magnet (14) is fixed on the periphery of the outer end of the inner hole (15), the second magnet (13) is distributed corresponding to the annular hole of the first magnet, and the valve cavity (28) is communicated with the outside through the annular hole of the second magnet (13).

8. The mine safety emergency system of claim 1, wherein the physiological unit comprises an emergency box, an oxygen supply device and a water tank, the emergency box is filled with food and/or emergency medicine, and the oxygen supply device comprises an oxygen tank and an oxygen mask communicated with the oxygen tank.

9. The mine safety emergency system of claim 1, wherein the electrical unit includes a power generation assembly, a lighting device, and a wireless communication device,

the electricity generation subassembly includes hand formula generator and battery, hand formula generator passes through converting circuit and is connected to the battery, lighting apparatus with wireless communication equipment all electricity links to the battery.