CN212279957U - Coal mine occupational disease protection intelligent wearable equipment suitable for being applied to fixed places - Google Patents

Abstract

The utility model relates to an equipment is dressed to colliery occupational disease protection intelligence that suitable fixed place was used, include: the protective suit is provided with a sealing helmet and a sealing inner space, the helmet and the protective suit are integrally sealed, the protective suit is connected with a fixed workstation through a long pipe, and an air circulation device, an air source for supplying pure air and a controller for controlling the air circulation device are arranged in the workstation; the protective suit is also provided with a pressure release valve. Utility model discloses an adopt the mode that sealed helmet and protective clothing inner space pass through the long tube and are connected with fixed air cycle device, for operating mechanical equipment's personnel in the pit long-time provide pure air, the effectual occupational diseases such as silicosis that have avoided causing because dust and toxic gas pollution. The equipment is in a complete isolation mode, and intelligent wearing equipment with comprehensive, efficient and reliable protection effect on occupational diseases of coal mine industry can be achieved.

Description

Coal mine occupational disease protection intelligent wearable equipment suitable for being applied to fixed places

Technical Field

The utility model relates to a colliery occupational disease protection intelligence that suitable fixed place was used is dressed and is equipped, is a protective equipment, is the equipment of protection health prevention and cure occupational disease in the colliery.

Background

The environment in the mine is very harsh, and a large amount of dust, harmful gas, noise of working machinery and a high-temperature humid environment form four harms of underground work. The four pests seriously harm the health of underground workers and must be prevented and controlled. The traditional control method for four pests comprises the following steps:

(1) a filtering face mask or a mouth mask. The defect is that the mask or the mouth mask needs to be tightly fixed with the head, and the wearing comfort is poor; the application scene of the coal mine is extremely severe, particularly the dust concentration in the air of a working face is very large, the dustproof effect is not ideal, and the incidence rate of pneumoconiosis cannot be effectively reduced; harmful gases such as carbon monoxide, methane, hydrogen sulfide, sulfur dioxide, oxynitride and the like cannot be effectively filtered, the protection effect on the harmful gases is weak, and the harm of the harmful gases to human bodies cannot be effectively prevented.

(2) An isolated mask or a mouth mask matched with a breathing air supply system. The isolation type mask or mask is not isolation type in practice, but relies on positive pressure to form sealing for isolation, and has the defects of poor isolation effect and incapability of completely isolating dust and harmful gas in the external environment. The breathing gas supply system matched with the isolated mask or gauze mask mainly has three types: the portable compressed oxygen cylinder or the chemical oxygen reaction generator provides oxygen with higher concentration for the breathing requirement of a human body, and has the defect that the breathing with higher concentration for a long time causes oxygen poisoning or other diseases to the human body, so the breathing oxygen supply system is often used as temporary emergency rescue equipment and cannot be popularized and used in long-term continuous operation; the portable compressed air bottle is limited in volume, the oxygen volume fraction in the air is only about 21%, and the oxygen volume carried in each time is limited, so that the continuous operation time is short, and the application is limited; three, fixed compressed air bottle, provide the human breathing needs of pure air supply, fixed compressed air bottle can reserve the pure air of great capacity, present colliery current fixed air supply system mainly by two shortcomings, firstly, do not have microclimate intellectual detection system control system, humidity in the system, temperature and oxygen concentration can not intellectual detection system regulation control, human comfort level impression and safe health guarantee are relatively poor, secondly, for guaranteeing to breathe enough oxygen volume in the enclosure space, need the continuous large-traffic air feed of compressed air bottle, and the oxygen volume of human breathing actual utilization is less, a large amount of air is revealed away from face guard or gauze mask, compressed air low utilization ratio, cause the waste.

(3) Completely isolated oral appliance and nasal clip, and matched with breathing air supply system. Completely isolated oral appliances and nasal clamps close a channel for nasal breathing by using the nasal clamps, and dust and harmful gas in the external environment can be completely isolated only by breathing with the mouth of the oral appliances, but the breathing habit of human is violated, so special training is required before use, and the nasal clamp is often used as temporary emergency rescue equipment. The breathing air supply systems matched with the completely isolated oral appliance and the nose clip are mainly three, are completely the same as the breathing air supply systems matched with the isolated mask or the mouth mask, and are not repeatedly described.

(4) The earplug is equipped for noise protection, so that noise can be isolated, but a way for information communication with other personnel is also isolated, and the use is very inconvenient.

The prior art scheme mainly aims at the protection of the breathing process and mainly protects dust, most equipment has no function on harmful gas, and the influence of high temperature and humidity on human bodies cannot be protected at all, or no technical scheme capable of comprehensively protecting four hazards of occupational diseases in the coal mine industry exists at present.

Disclosure of Invention

In order to overcome prior art's problem, the utility model provides an equipment is dressed to colliery occupational disease protection intelligence that suitable fixed place was used. The equipment is provided with facilities such as temperature regulation and communication, and the facilities are integrated into a set of completely closed work clothes to form a set of complete wearable life support system. The life support system is connected with a fixed workstation capable of supplying sufficient clean air through a long pipe, so that long-time continuous operation time is realized.

The purpose of the utility model is realized like this: a colliery occupational disease protection intelligence of suitable fixed place is dressed and is equipped, includes: the protective suit is provided with a sealing helmet and a sealing inner space, the helmet and the protective suit are integrally sealed, the protective suit is connected with a fixed workstation through a long pipe, and an air circulation device, an air source for supplying pure air and a controller for controlling the air circulation device are arranged in the workstation; the protective suit is also provided with a pressure release valve.

Further, the air circulation device include with the outlet duct of the inner space UNICOM of protective clothing, the outlet duct in proper order with filter, air circulation pump, synthetic circulating air and pure air's distribution valve be connected, the distribution valve be connected with air supply and outlet duct respectively, the sealed inner space of outlet duct and protective clothing be connected, outlet duct and intake pipe integration be in the long tube in, air circulation pump, distribution valve be connected with the controller electricity.

Further, the air source is an air purifier.

Further, the air source is a compressed oxygen cylinder or a chemical oxygen generator.

Furthermore, a water-vapor separator, a water-vapor bypass pipeline and a water-vapor separation valve are also arranged on the pipeline of the air circulation device, the electric control end of the water-vapor separation valve is electrically connected with the controller, and the controller is connected with a humidity sensor arranged in the inner space of the protective clothing.

Furthermore, a radiator with a fan and a shutter is further arranged on a pipeline of the air circulation device, the shutter is provided with an openness device, the fan and the openness device are electrically connected with the controller, and the controller is connected with a temperature sensor arranged in the inner space of the protective clothing.

Furthermore, a semiconductor refrigeration piece is arranged on the radiator and electrically connected with the controller.

Furthermore, a carbon dioxide concentration sensor and an oxygen concentration sensor are also arranged in the helmet and are electrically connected with the controller.

Further, the air circulation device is also provided with a medicine dispensing device, and the medicine dispensing device is connected with the controller.

Furthermore, the top of the helmet is made of an impact-resistant material lining buffer material, the face of the helmet is made of a heat-insulating and sound-insulating transparent impact-resistant material, and the other parts of the helmet are made of an impact-resistant material and a lining of a heat-insulating and sound-insulating material; the neck and the inner space of the protective clothing are completely fused and communicated, and a wireless voice communication device and a head lamp for illumination are also arranged in the helmet; the protective clothing is also provided with gloves capable of operating the touch screen and rubber boots with smashing prevention, water prevention and insulation capabilities, and the gloves and the rubber boots are isolated from the inner space of the protective clothing; and heat dissipation pipelines communicated with the pipeline of the air circulation device are arranged in the gloves and the rubber boots.

The utility model discloses the beneficial effect who produces is: utility model discloses an adopt the mode that sealed helmet and protective clothing inner space pass through the long tube and are connected with fixed air cycle device, for operating mechanical equipment's personnel in the pit long-time provide pure air, the effectual occupational diseases such as silicosis that have avoided causing because dust and toxic gas pollution. The equipment is in a complete isolation mode, and intelligent wearing equipment with comprehensive, efficient and reliable protection effect on occupational diseases of coal mine industry can be achieved. Because of the adoption of the closed protective clothing and the air circulation and the supply of the pure air, the equipment has strong filtering capability and survival guarantee capability. The air circulation device can also be converted and connected with a portable air circulation device, so that the moving range of personnel is enlarged. The utility model discloses use the daily continuity of operation in colliery to use as leading, can wear the use for a long time, can not produce the effect of negative side to human health, also can be used to handle emergency such as coal and gas outburst, dangerous work such as emergency rescue has good prevention effect to gas accident of suffocating. The utility model discloses mainly used colliery trade, nevertheless also can be used to serious operation occasions of dust such as non-colliery mountain, metal mine, cement, building site, is showing prevention occupational pneumoconiosis effect. The utility model discloses also can be used to other high temperatures, high humidity, poisonous and harmful gas, noise, fire control and put out a fire, haze, bacterium, virus, fungi, physics harm, chemical hazard, biohazard etc. abominable application scenes. The utility model discloses still can be used to occupational patient's such as pneumoconiosis health recovery treatment, or coal operation personnel's breathing is taked care of, improves lung function etc. through the oxygen concentration who suitably improves in the system, perhaps adds methods such as other gases, lets the clean gas source continuous through human pulmonary circulation, washs lung organ, is favorable to pneumoconiosis's recovery treatment, obtains effectual suppression and function recovery at pneumoconiosis's initial stage and latency even. In addition, add suitable atomizing pharmaceutical composition in the system, do not influence under normal work and the study prerequisite, the utility model discloses will have showing the curative effect to rhinitis, pharyngitis, acute and chronic bronchitis, emphysema, asthma, lung or skin infection, allergic respiratory disease, allergic skin disease etc. can be used to the daily physiotherapy and the health recovery of diseases such as respiratory, skin. Equipment can used repeatedly and circularly, long service life, and is more economical and environment-friendly. The colliery adopts the utility model discloses afterwards, can reduce practitioner's number of times of bathing, the using water wisely reduces the production domestic sewage and discharges, the environmental protection.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of an apparatus according to a first embodiment and a tenth embodiment of the present invention;

fig. 2 is a schematic structural diagram of an apparatus according to a first embodiment and a tenth embodiment of the present invention, and is a rear view of fig. 1;

fig. 3 is a schematic block diagram of the first and second devices according to the embodiment of the present invention;

fig. 4 is a schematic block diagram of the apparatus according to the fifth to ninth embodiments of the present invention.

Detailed Description

The first embodiment is as follows:

the embodiment is coal mine occupational disease protection intelligent wearing equipment suitable for being applied to a fixed place, and is shown in figures 1, 2 and 3. The embodiment comprises the following steps: the protective suit is provided with a sealing helmet 1 and a protective suit 2 for sealing the inner space, the helmet and the protective suit are integrally sealed, the protective suit is connected with a fixed workstation 4 through a long pipe 3, and an air circulation device 5, an air source 6 for supplying purified air and a controller 7 for controlling the air circulation device are arranged in the workstation; the protective suit is also provided with a pressure release valve 8.

The intelligent protective wearing equipment for the coal mine occupational disease aims to establish an internal space isolated from the outside in the protective clothing. This inner space has the clean air that supplies the breathing, is fit for human temperature and humidity to isolated outside noise provides the comfortable environment that can work for a long time for the staff in the pit, and can avoid or reduce the equipment of injury in the emergence incident. Because of the clean air, the personnel can be completely prevented from being invaded by silicosis and toxic air, the control of temperature and humidity prevents the personnel from being disturbed by damp heat, and the noise is isolated to prevent the personnel from being suffered from diseases such as deafness and the like.

The fixed place in the embodiment is mainly a working place for operating mechanical equipment such as a fully mechanized mining machine and a heading machine. The key to this embodiment is to provide a long supply of clean air. The mine is a closed and narrow working environment, dust tends to concentrate on the working surface and is difficult to disperse, and if a filter is used, the dust quickly becomes blocked and cannot be used in the environment. If a conventional compressed air cylinder is used, it can only be maintained for a short time. If a pure oxygen compressed gas cylinder is used, problems such as oxygen poisoning may be encountered.

The embodiment provides a technical scheme capable of supplying pure air for a long time: the air source capable of providing pure air is used for providing partially clean air, and the air in the protective clothing is recycled to be mixed. The pure air can be a compressed oxygen cylinder or a chemical oxygen generator, and can also be a compressed air cylinder.

When a person breathes, carbon dioxide is generated, oxygen and air or nitrogen are continuously supplemented in the helmet, the carbon dioxide exhaled by the person is extruded out of the helmet, so that the carbon dioxide in the helmet can be maintained at a safe level, and the carbon dioxide extruded out of the helmet by the oxygen and the air is filtered out in the internal space of the protective suit through a filter of the air circulating device, so that the air in the internal space of the protective suit is kept fresh. In order to further prevent excessive carbon dioxide, a carbon dioxide concentration sensor can be arranged in the helmet, and when the carbon dioxide in the helmet exceeds a certain limit, the supply amount of oxygen or air is increased to maintain the air in the helmet fresh. An oxygen concentration sensor can be arranged in the helmet to measure the oxygen content of the air in the helmet, so that the problems of asphyxia and the like caused by lack of oxygen are avoided.

In addition, the air source also needs to be provided with safety components such as a pressure gauge, an alarm, a safety valve and the like, so that the whole system can run safely and reliably. When the source of the gas source is insufficient, the alarm gives an alarm to remind a user to replace the compressed oxygen cylinder or the chemical oxygen generator in time. The safety valve sets the upper pressure limit for the compressed oxygen cylinder or the chemical oxygen generator to play a role in protection.

The gas source may also be provided with an administration set. The administration device has the functions of adding some medicines for cleaning the lung, adding atomized medicines and treating respiratory system and skin diseases.

The body of this embodiment is a protective garment with a helmet. The body part of the protective clothing is made of soft materials, has the capability of heat insulation and the equivalent toughness and has certain capability of resisting the puncture of sharp substances. The material of the protective garment must be light so that a person can move freely after wearing the protective garment. It is important that protective garments differ from conventional garments in that there is a space for air to flow within. The air can flow in the protective clothing, so that the ability of taking away the heat emitted by the human body can be achieved. Because the protective clothing is thermal-insulated, outside heat can not get into the protective clothing, and the heat of inside also can not directly release outside, but the human body can give off the heat, if do not have the passageway with human heat release, the people can't normally live, do nothing to work. Therefore, the key to this embodiment is to provide an interior space of the protective garment that allows air flow.

The inner space of the protective clothing has a more important function of assisting breathing in addition to the function of discharging heat released by the human body. The scheme for solving the problem of human breathing is that air in a limited space, pure air and carbon dioxide exhaled by a human body are combined to form air suitable for human breathing. This limited space must be large enough to achieve good mixing of the air. If it is not sufficient to rely solely on the space within the helmet, this embodiment combines the helmet and the body part of the suit to form a space sufficient to contain a quantity of air, and provides an exhaust port remote from the pure oxygen outlet to remove a portion of the air having a lower oxygen concentration, so that the interior space of the suit contains fresh air.

In order to keep the air fresh in the inner space of the protective clothing, the air circulation device is arranged in the embodiment instead of simply exhausting the waste air out of the protective clothing. Because the air quality in the mine is poor, a large amount of particles and toxic gas are contained, if the external air is directly filtered and then input into the protective clothing, the filter needs strong filtering capacity to meet the purification requirement. In order to keep the air in the inner space of the protective clothing fresh, the air circulating device is provided with facilities for filtering, cooling, dehumidifying and the like so as to maintain the small environment in the protective clothing suitable for the activity of the human body. The protective garment with the air circulation device has the further advantage that the protective garment can be compatible with the portable air circulation device, and when the protective garment leaves a work post, the fixed air circulation device can be switched into the backpack type portable air circulation device, so that the protective garment is convenient for workers to move.

The filter can absorb harmful parts in the air such as carbon dioxide exhausted by breath and peculiar smell in the system, and the like, thereby keeping the inner space of the protective clothing clean and fresh. The filter can also be used as the redundant arrangement of the system, and can absorb dust entering the inner space of the protective clothing if special conditions such as sealing failure of the inner space of the protective clothing occur, maintain the breathing and air supply functions of the system and wait for repair. Under normal conditions, the filter only absorbs substances with small particles, so that the service life is long, the filter can be used repeatedly, the filtering efficiency is reduced after a certain time, and the filtering capacity of the filter can be recovered by a heating and baking method, so that the use cost of the protective equipment is reduced.

For improving the inside environmental quality of protective clothing, can set up temperature, humidity transducer in protective clothing, the controller is according to the temperature and the humidity information intelligent control protective clothing's that these sensors transmitted temperature and humidity: when humidity exceeded certain numerical value in the inner space of protective clothing, the dehumidification function will be opened automatically to the controller according to humidity transducer's feedback signal, absorbs unnecessary vapor, makes the interior air humidity of system keep in certain scope, neither too moist, and is too dry again, makes the personnel of dress obtain more comfortable impression.

As shown in figure 1, the intelligent protective wearable equipment for coal mine occupational disease mainly comprises a fixed type breathing gas supply system, a helmet, a protective suit, gloves, rubber boots, Bluetooth earphones, a microphone and the like.

Breathe gas supply system and be fixed detachable construction, can follow the protective clothing and dismantle, carry out routine maintenance and periodic overhaul, the protective clothing can wash convenient to use alone simultaneously.

The helmet is of an integral structure, can effectively isolate dust and harmful gas in the outside air, reduces noise, and can also play roles in wind prevention and heat preservation. The body part of the helmet can replace the function of a safety helmet, and the head of a worker is protected from being injured by external impact. The front of the helmet is a window, the visual field is clear and wide, and the breathing air supply system can remove redundant water vapor in time to prevent the window glass from fogging and frosting. The Bluetooth headset and the microphone are integrated in the helmet, so that the noise is reduced, and meanwhile, the helmet can be communicated with a coal mine dispatching command center and other related personnel through a wireless network.

The protective clothing is made of flame-retardant and antistatic materials, and meets the labor protection standard of the coal industry. The back of the protective clothing is provided with an air inlet, an air outlet and a pressure relief port, the air inlet can supply pure air and processed air, the air outlet can discharge dirty air used by breathing and enter an exhaust processing system for recycling after processing, on one hand, the temperature, the humidity and the oxygen concentration inside the whole system are kept within a range suitable for a human body, on the other hand, the breathing utilization rate of oxygen in a compressed air bottle is improved, the use cost is reduced, meanwhile, the volume of the compressed air bottle can be reduced, the light weight level of equipment is improved, the equipment purchase cost is reduced, the compressed air bottle with the same volume is adopted, after the circulating system is adopted, the working and using time is prolonged, the pressure relief port can limit the air pressure in the protective clothing and a helmet within a certain range, a certain positive pressure effect can be kept, and dust and harmful gases can be prevented from entering the system, meanwhile, the internal pressure cannot be too high, so that the protective clothing is prevented from hardening after being pressed and affecting the activities of the body and the limbs.

The gloves have the insulating effect and can also be used for operating and controlling the touch screen. The rubber boots have the functions of smashing prevention, water prevention and insulation.

The whole equipment is made of flame-retardant and anti-static materials, so that the equipment has the working capacity in a special environment, and the equipment can be applied to the coal mine industry, can also be used in non-coal mines, metal mines, cement, construction sites and other operation occasions with serious dust, and has a remarkable effect of preventing occupational pneumoconiosis.

The embodiment has the characteristics of light-weight portable breathing gas supply system, has the ability of complete isolated protection, can prevent four pests, and is multiple in function, complete intelligent in operation, convenient in disassembly, cleaning, maintenance and repair, good in economical efficiency, and capable of considering continuous operation and emergency situations.

Example two:

this embodiment is an improvement of the first embodiment, and is a refinement of the first embodiment with respect to the air circulation device. The air circulation device described in this embodiment includes the outlet duct 501 communicated with the inner space of the protective clothing, the outlet duct is connected with the filter 502, the air circulation pump 503, the distribution valve 504 of synthetic circulating air and pure air in turn, the distribution valve is connected with the air source and the air inlet pipe 505 respectively, the air inlet pipe is connected with the sealed inner space of the protective clothing, the outlet duct and the air inlet pipe are integrated in the long pipe, the air circulation pump, the distribution valve and the controller are electrically connected, as shown in fig. 3.

In the embodiment, the air in the internal space of the protective suit is filtered into clean air and then returns to the protective suit. Because the air circulation device is a fixing device, the volume can be larger, so that materials with better filtering and adsorption effects can be used, meanwhile, a filter pump with higher power can be used, fine filtering is realized by strong pressure, various peculiar smells of the filtered air are removed, carbon dioxide is adsorbed, and the air is cleaner and more suitable for breathing.

Example three:

this embodiment is a modification of the above-described embodiment, and is a refinement of the above-described embodiment with respect to the air source. The air source described in this embodiment is an air purifier.

The mode of directly absorbing air from the roadway of the mine and filtering is relatively simple, but the mode of ensuring the expiration of people in an emergency is difficult. Filtration is also problematic in the presence of large amounts of toxic gases, and therefore, even with powerful filtration systems, additional oxygen or air tanks are needed for future use.

Example four:

this embodiment is a modification of the above-described embodiment, and is a refinement of the above-described embodiment with respect to the air source. The air source described in this embodiment is a compressed oxygen cylinder or a chemical oxygen generator.

In the embodiment, the pure oxygen bottle is used as the air source, so that the pure oxygen is high in danger, and the air with high oxygen content can be compressed and then filled into the bottle for safety, so that the safety can be ensured, and clean air can be obtained under the coordination of filtered air.

The chemical oxygen generator also needs to be added with a booster pump to increase the pressure of the oxygen because the pressure of the generated oxygen is small.

Example five:

this embodiment is a modification of the above-described embodiment, and is a refinement of the above-described embodiment with respect to the air circulation device. The pipeline of the air circulation device in this embodiment is further provided with a water-vapor separator 506, a water-vapor bypass pipeline 507, and a water-vapor separation valve 508, an electric control end of the water-vapor separation valve is electrically connected with the controller, and the controller is connected with the humidity sensor 201 installed in the inner space of the protective clothing, as shown in fig. 4.

The dehumidification function can be realized by arranging a water-vapor separator, a water-vapor bypass pipeline, a water-vapor separation valve and other components. The electric control end of the water-vapor separation valve is electrically connected with the controller. When the humidity is too high, the controller controls the water-vapor separation valve to selectively pass through the water-vapor separator, so that the circulating air passes through the water-vapor separator to filter the moisture in the air; when the air humidity is proper, the water-vapor bypass pipeline is selected by the water-vapor separation valve, namely, the circulating air directly enters the inner space of the protective clothing without passing through the water-vapor separator, so as to ensure the proper air humidity.

Example six:

this embodiment is a modification of the above-described embodiment, and is a refinement of the above-described embodiment with respect to the air circulation device. The air circulation device of this embodiment further has a heat sink with a fan 509 and a shutter 510 on the pipeline, the shutter is provided with an opening device 511, the fan and the opening device are electrically connected to the controller, and the controller is connected to the temperature sensor 202 installed in the inner space of the protective clothing, as shown in fig. 4.

The temperature control function can be achieved by providing a radiator with louvers and a fan on the air circulation line. The heat sink may be a tube bundle heat exchanger. The air passes through the tube bundle and conducts heat to the fins on the tube bundle, which transfer the heat to the atmosphere. The fan can also accelerate the diffusion of heat on the radiating fins, so the fan and the shutter can be arranged on the heat exchanger, the shutter is provided with a opener for controlling the opening of the shutter, the fan and the opener are electrically connected with the controller, the shutter is controlled to be opened by the opener when the temperature of the inner space of the protective clothing rises, and the fan is opened again if necessary to accelerate the heat dissipation. The heat exchanger may also be provided with a cooling device, such as a semiconductor refrigeration plate or a micro cooling pump, to make the heat exchanger a refrigerator, so that the interior space of the protective suit can be kept at a temperature suitable for the human body.

Example seven:

the present embodiment is a modification of the above-described embodiments, and is a refinement of the above-described embodiments with respect to the heat sink. In this embodiment, a semiconductor chilling plate is disposed on the heat sink, and the semiconductor chilling plate 512 is electrically connected to the controller, as shown in fig. 4.

The semiconductor refrigerating sheet is placed in front of the fan and the radiator to forcibly radiate heat, so that the temperature can be effectively reduced, and the semiconductor refrigerating sheet is safe and reliable.

Example eight:

this embodiment is a modification of the above embodiment, and is a refinement of the above embodiment with respect to a helmet. In the helmet of this embodiment, a carbon dioxide concentration sensor 101 and an oxygen concentration sensor 102 are further disposed, and the carbon dioxide concentration sensor and the oxygen concentration sensor are electrically connected to the controller, as shown in fig. 4.

It is important to provide a carbon dioxide concentration sensor and an oxygen concentration sensor in the helmet. Respiration is important for the person, and the quality of the air is of course important, but more important for the person's respiration is whether the oxygen and carbon dioxide components of the air are appropriate. The excess and deficiency of oxygen can cause damage to human body, while the excess of carbon dioxide can cause poisoning, which is very dangerous. Although there is an air circulation system, and a cylinder of insufficient oxygen, the oxygen and carbon dioxide concentrations within the helmet are monitored for safety, and once a defined threshold is exceeded, it is necessary to accelerate the air circulation, and if necessary a special oxygen cylinder is provided as a supplement to the lack of oxygen.

Example nine:

this embodiment is a modification of the above-described embodiment, and is a refinement of the above-described embodiment with respect to the air circulation device. The air circulation device of this embodiment is further provided with a drug administration device 513, and the drug administration device is connected with the controller, as shown in fig. 4.

The medicine applicator can be used for adding some medicines for treating respiratory diseases into air entering the inner space of the protective clothing when in use, the medicines are used for health recovery treatment of occupational patients such as pneumoconiosis and the like, or respiratory conditioning of coal workers, lung functions are improved, and the like. In addition, the system is added with proper atomized medicine components, has obvious curative effects on rhinitis, pharyngitis, acute and chronic bronchitis, emphysema, asthma, pulmonary or skin infection, allergic respiratory system diseases, allergic skin diseases and the like on the premise of not influencing normal work and learning, and can be used for daily physical therapy and health recovery of diseases of the respiratory system, the skin and the like.

Example ten:

this embodiment is a modification of the above-described embodiment, and is a refinement of the above-described embodiment with respect to helmets and protective clothing. The top of the helmet is made of an impact-resistant material lining buffer material, the face of the helmet is made of a heat-insulating and sound-insulating transparent impact-resistant material, the other parts of the helmet are made of impact-resistant materials, and the lining of the impact-insulating and sound-insulating materials is made of heat-insulating and sound-insulating materials; the neck and the inner space of the protective clothing are completely fused and communicated, and a wireless voice communication device 102 and a head lamp 103 for illumination are also arranged in the helmet; the protective clothing is also provided with gloves 201 capable of operating the touch screen and rubber boots 202 with smashing prevention, water prevention and insulation capabilities, wherein the gloves and the rubber boots are isolated from the inner space of the protective clothing; heat dissipation pipelines communicated with the pipeline of the air circulation device are arranged in the gloves and the rubber boots, as shown in figure 1.

The mine needs to be provided with a safety helmet, so that the helmet in the embodiment also has the functions of the safety helmet, communication, illumination and the like, which is different from the common sealed protective clothing. For the impact of preventing the heavy object, this embodiment the top of helmet is impact-resistant material inside lining buffer material, and the face is thermal-insulated, the transparent impact-resistant material that gives sound insulation, and other parts are impact-resistant material, and the inside lining is thermal-insulated, sound-proof material, and the neck fuses the UNICOM completely with the inner space of protective clothing. Meanwhile, a wireless voice communication device and a lighting head lamp are also arranged in the helmet.

The protective clothing is also provided with gloves capable of operating the touch screen and rubber boots with smashing prevention, water prevention and insulation capabilities. The gloves and rubber boots described in this embodiment are isolated from the interior space of the protective garment, i.e., the hands and feet are exposed after the garment is worn, and the interior space of the protective garment is sealed to the lower arms and legs for ease of handling other equipment, unlike protective garments for most other uses.

The gloves and rubber boots described in this embodiment may be conventional gloves and rubber boots, or may be heat dissipation pipes with internal connections to the air circulation device pipes to remove excess heat generated by the hands and feet during activities.

Finally, it should be noted that the above only illustrates the technical solution of the present invention and not by limitation, and although the present invention has been described in detail with reference to preferred arrangements, a person skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention.

Claims (10)

1. The utility model provides a coal mine occupational disease protection intelligence that suitable fixed place was used is dressed and is equipped which characterized in that includes: the protective suit is provided with a sealing helmet and a sealing inner space, the helmet and the protective suit are integrally sealed, the protective suit is connected with a fixed workstation through a long pipe, and an air circulation device, an air source for supplying pure air and a controller for controlling the air circulation device are arranged in the workstation; the protective suit is also provided with a pressure release valve.

2. The kit of claim 1, wherein the air circulation device comprises an air outlet conduit in communication with the interior space of the protective garment, the air outlet conduit being in turn connected to a filter, an air circulation pump, a distribution valve for the combined circulating air and the purified air, the distribution valve being connected to an air source and an air outlet conduit, respectively, the air outlet conduit being connected to the sealed interior space of the protective garment, the air outlet conduit and the air inlet conduit being integrated into the elongated conduit, the air circulation pump, the distribution valve being electrically connected to the controller.

3. The kit of claim 1, wherein the air source is an air purifier.

4. The kit of claim 1, wherein the gas source is a compressed oxygen cylinder or a chemical oxygen generator.

5. The apparatus as claimed in claim 3 or 4, wherein the air circulation device is further provided with a water-vapor separator, a water-vapor bypass pipeline and a water-vapor separation valve, an electric control end of the water-vapor separation valve is electrically connected with the controller, and the controller is connected with a humidity sensor installed in the inner space of the protective clothing.

6. The kit of claim 5, wherein the air circulation device further comprises a heat sink having a fan and a shutter, the shutter is provided with an opener, the fan and the opener are electrically connected to the controller, and the controller is connected to a temperature sensor installed in the interior space of the protective garment.

7. The kit of claim 6, wherein the heat sink is provided with a semiconductor cooling plate, and the semiconductor cooling plate is electrically connected with the controller.

8. The kit of claim 7, wherein a carbon dioxide concentration sensor and an oxygen concentration sensor are disposed in the helmet, and the carbon dioxide concentration sensor and the oxygen concentration sensor are electrically connected to the controller.

9. The kit of claim 8, wherein the air circulation device is further provided with a drug dispenser, the drug dispenser being connected to the controller.

10. The kit of claim 9, wherein the helmet has a top portion lined with a cushioning material and a face portion of a transparent impact-resistant material for thermal and acoustic insulation; the helmet is completely fused and communicated with the inner space of the protective clothing at the neck, and a wireless voice communication device and a lighting headlamp are also arranged in the helmet; the protective clothing is also provided with gloves capable of operating the touch screen and rubber boots with smashing prevention, water prevention and insulation capabilities, and the gloves and the rubber boots are isolated from the inner space of the protective clothing; and heat dissipation pipelines communicated with the pipeline of the air circulation device are arranged in the gloves and the rubber boots.

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