CN114397070A - Socialized emergency material inspection and detection method under complex disaster environment - Google Patents

Socialized emergency material inspection and detection method under complex disaster environment Download PDF

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Publication number
CN114397070A
CN114397070A CN202210031734.0A CN202210031734A CN114397070A CN 114397070 A CN114397070 A CN 114397070A CN 202210031734 A CN202210031734 A CN 202210031734A CN 114397070 A CN114397070 A CN 114397070A
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resistance
pressure
air
equal
less
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杨玲
许沁舒
田国力
张帆
芦山
许超
朱茜
王冠琼
高菁慧
李兰芸
杨立为
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Xinxing Jihua Group Co ltd
Xinxing Jihua Technology Development Co ltd
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Xinxing Jihua Group Co ltd
Xinxing Jihua Technology Development Co ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M99/00Subject matter not provided for in other groups of this subclass
    • G01M99/007Subject matter not provided for in other groups of this subclass by applying a load, e.g. for resistance or wear testing
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08Investigating permeability, pore-volume, or surface area of porous materials
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08Investigating permeability, pore-volume, or surface area of porous materials
    • G01N15/082Investigating permeability by forcing a fluid through a sample
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • G01N3/10Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
    • G01N3/12Pressure testing
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/30Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/56Investigating resistance to wear or abrasion
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/12Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using combustion
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08Investigating permeability, pore-volume, or surface area of porous materials
    • G01N2015/0813Measuring intrusion, e.g. of mercury

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  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
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  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
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  • Molecular Biology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

The invention discloses a method for detecting socialized emergency materials in a complex disaster environment, which comprises the following steps: s1: establishing a socialized emergency material inspection and detection system under a complex disaster environment; s2: implementing a corresponding detection method according to the socialized emergency material detection system under the complex disaster environment; the system for detecting and detecting socialized emergency materials in a complex disaster environment comprises: the system comprises a chemical protective suit inspection and detection index system, an emergency rescue respirator inspection and detection index system, a tent test inspection and detection system, a load disaster environment simulation inspection and detection system and an air cushion bed inspection and detection index system. Also discloses a social emergency material inspection and detection device, electronic equipment and a computer readable storage medium under the complex disaster environment.

Description

Socialized emergency material inspection and detection method under complex disaster environment
Technical Field
The invention belongs to the technical field of emergency inspection and detection in a disaster environment, and particularly relates to a method for inspecting and detecting socialized emergency materials in a complex disaster environment.
Background
The territorial area of China is large, various disasters frequently occur every year, the distribution is wide, and the weight loss is low; the major safety accidents in part of industries occur; as people move increasingly frequently, public health events begin to be a serious threat. Socialized emergency materials are important material bases for improving the public safety guarantee capability, and according to the latest 'classification and coding of emergency materials' (GB/T7027), socialized emergency materials refer to material guarantees necessary in the whole emergency process of emergency public events such as severe natural disasters, accident disasters, public health events, social safety events and the like. However, in the prior art, an emergency inspection and detection index system under a complex disaster environment is not established according to a scientific method, so that the main influence factors, main indexes and change rules of typical social emergency materials under the complex environment cannot be considered and verified from the aspects of use environment, strength requirement, suitability reliability analysis, daily maintenance and the like, and further the public safety guarantee capability cannot be effectively improved.
Disclosure of Invention
The invention aims to provide a method for inspecting and detecting socialized emergency materials in a complex disaster environment, which is characterized in that typical socialized emergency materials (tents, air cushion beds, protective clothing, respirators and the like) are taken as research objects, the damage mechanism, failure modes and change rules of the typical socialized emergency materials are researched in the complex disaster environment, the method for inspecting and detecting the socialized emergency materials in the complex disaster environment is established, the damage mechanism and the failure mechanism of key performance indexes of the emergency materials in the complex disaster environment are established, the typical emergency materials are selected, the functions and the characteristics of the emergency materials and an inspection index system in the existing standard state are combined, the main influence factors, the main indexes and the change rules of the typical emergency products in the complex environment are investigated and analyzed, and the main influence factors, the main indexes and the change rules of the typical emergency products in the complex environment are verified through testing, so that the method for inspecting and detecting the socialized emergency products in the complex disaster environment is established.
The invention provides a method for detecting socialized emergency materials in a complex disaster environment, which comprises the following steps:
s1: establishing a socialized emergency material inspection and detection system under a complex disaster environment;
s2: and implementing a corresponding detection method according to the socialized emergency material detection system under the complex disaster environment.
Preferably, the system for detecting and detecting socialized emergency materials in the complex disaster environment comprises: the system comprises a chemical protective suit inspection and detection index system, an emergency rescue respirator inspection and detection index system, a tent test inspection and detection system, a load disaster environment simulation inspection and detection system and an air cushion bed inspection and detection index system.
Preferably, the chemical protective clothing inspection and detection index system comprises:
(1) the integral air tightness of the garment: after inflation, the pressure drop should be no greater than 20% in the test eye 4 minutes from 1.02 KPa;
(2) the liquid of the whole garment after spraying is as follows: the area of the stain formed by the penetrating fluid on the indicator garment should be less than 3 standard stained areas;
(3) the integral inward leakage rate of the garment is as follows: the inward leakage rate should be no more than 0.05%, wherein NaCl or SF6 is used as the test reagent;
(4) chemical permeability: for the 1-ET type airtight protective clothing, the permeability of 15 chemicals is more than or equal to 60 minutes and is a 3-grade standard; for the 3-ET type of the spray liquid-tight protective clothing, the permeability of at least 12 chemicals is more than or equal to 30 minutes and is a grade 2 standard;
(5) chemical resistance to pressure penetration: for at least 3 of 15 liquid chemical varieties, the liquid pressure resistance and penetration resistance of the fabric is greater than 3.5KPa and is a 3-level standard;
(6) the fabric and the seams are wear-resistant: the wear resistance is not less than 100 cycles and is 3-grade standard;
(7) flex resistance B method: the flex damage resistance is not less than 8000 times, which is a 4-grade standard;
(8) flex resistance C method: the flex damage resistance is not less than 8000 times, which is a 4-grade standard;
(9) puncture containing a window: for airtight protective clothing, the puncture resistance strength of the fabric is not lower than 10N, and is a grade 2 standard; for the liquid-tight protective clothing, the puncture resistance strength of the fabric is not lower than 5N and is a grade 1 standard;
(10) tearing and breaking: for airtight protective clothing, the tearing/breaking strength of the fabric is not lower than 40N/100N and is 3-grade standard; for the liquid-tight protective clothing, the tearing/breaking strength of the fabric is not lower than 10N/30N and is 1-grade standard;
(11) low temperature resistance and high temperature resistance: after pretreatment for 8 hours at-30 ℃ and 70 ℃, the breaking strength of the fabric is reduced by no more than 30%.
Preferably, the emergency rescue respirator inspection detection index system comprises:
(1) rated protection time:
a) the rated protection time of the air respirator under the GB/T16556-X, RHZK standard is more than 30 minutes;
b) positive or negative pressure oxygen respirator HYF under hyperbaric oxygen RHZY or GB23394 standard is greater than 60 minutes, 120 minutes, 180 minutes and 240 minutes;
c) under the condition of compressed air GB38451 and compressed oxygen or chemical oxygen GB/T38228, the rated protection time of the self-rescuer or the escape respirator is more than or equal to 10, 15, 20 and 30 minutes; rated protection time of a self-rescuer or an escape respirator is more than or equal to 10, 15, 20 and 30 minutes and more than or equal to 15, 20, 25 and 30 minutes under the condition of chemical oxygen HFZY for fire escape;
(2) oxygen concentration in inspiration: for chemical oxygen respirators, the oxygen concentration was 17% or more and then 21% or more within 2 minutes of the start of the test;
(3) carbon dioxide concentration in the intake air: for a chemical oxygen respirator, the concentration of carbon dioxide in inspiration is less than or equal to 3 percent, and the average concentration in the gas storage bag is less than or equal to 1.5 percent; the positive pressure fire-fighting oxygen respirator has the carbon dioxide concentration of less than 2 percent or 1 percent in the air suction under the condition of common or heavy labor intensity; for the self-supply open-circuit type compressed oxygen escape device, the concentration of carbon dioxide in air suction is less than or equal to 1.8 percent, and the concentration of carbon dioxide in air suction of the air respirator is less than or equal to 1 percent;
(4) suction gas temperature: for a chemical oxygen respirator, the inhaled gas temperature is less than or equal to 55 ℃; for the positive pressure oxygen elimination respirator, the temperature of the inhaled gas is less than or equal to 42 ℃ or 38 ℃ in heavy or common labor intensity;
(5) inhalation resistance of air respirator: when the pressure of the gas cylinder is more than 2MPa, the breathing frequency is 40 times/min 2.5L/time; when the pressure of the gas cylinder is 1-2MPa, the breathing frequency is 25 times/min 2L/time, the air suction resistance is less than 0Pa, and the pressure in the mask cavity is less than or equal to 500 Pa;
(6) exhalation resistance of air respirator: when the pressure of the gas cylinder is more than 2MPa, the breathing frequency is 40 times/min 2.5L/time, and the expiratory resistance is less than or equal to 1000 Pa; when the pressure of the gas cylinder is 1-2MPa, the breathing frequency is 25 times/min 2L/time, and the expiratory resistance is less than or equal to 700 Pa;
(7) oxygen breathing apparatus combines the respiratory resistances of GB23394, XF632 and AQ 1053: for 1.5L/20/min, the common labor intensity is 0-600 Pa; for 2.0L/25/min, heavy labor intensity, respiratory resistance is 0-700 Pa; for 2.5L/30 times/min, normal or heavy labor intensity, respiratory resistance is 0-1000 Pa;
(8) respiratory resistance of the self-contained closed-circuit oxygen escape device: the inspiration resistance is less than or equal to 1 KPa; the expiratory resistance is less than or equal to 1.2 KPa; the sum of the inhalation resistance and the exhalation resistance is less than or equal to 1.8 KPa;
(9) respiratory resistance of the fire chemical oxygen self-rescuer: the exhalation or inhalation resistance is less than or equal to 1 KPa; the sum of the inhalation resistance and the exhalation resistance is less than or equal to 1.6 KPa;
(10) the self-supply open-circuit type compressed oxygen escape device has the following breathing resistance: for the head cover type, when the pressure of the gas cylinder is more than 5MPa, the breathing frequency is 40 times/min 2.5L/time, and the breathing resistance is less than or equal to 1000 Pa; when the pressure of the gas cylinder is 1-5MPa, the breathing frequency is 25 times/min 2L/time, and the expiratory resistance is less than or equal to 500 Pa; for the full mask type, when the pressure of the gas cylinder is more than 5MPa, the breathing frequency is 40 times/min 2.5L/time, and the expiratory resistance is more than 0 Pa; when the pressure of the gas cylinder is 1-5MPa, the breathing frequency is 25 times/min 2L/time, and the expiratory resistance is less than or equal to 800 Pa;
(11) the air tightness of the high-medium pressure air respirator, the high-medium pressure air escape device, the high-medium pressure oxygen respirator and the high-medium pressure oxygen escape device is as follows: the pressure change is less than or equal to 2MPa within 1 minute, and no air leakage occurs within 30 minutes after the 20-18MPa air bottle is connected and opened;
(12) the air tightness of the low-pressure air respirator, the low-pressure air escape device, the low-pressure oxygen respirator and the low-pressure oxygen escape device is as follows: carrying out air tightness tests on the air respirator without the full mask under the positive pressure and the negative pressure of 750Pa, wherein after the pressure is stable, the change is less than or equal to 30Pa within 1 minute, if an expiratory valve exists, the change is less than or equal to 30Pa when the exhaust valve is sealed, and the change is less than or equal to 80Pa when the exhaust valve is not sealed; carrying out positive pressure air tightness test under 800Pa by using a positive pressure oxygen respirator without a full mask, wherein the change is less than or equal to 30Pa within 1 minute after the pressure is stable;
(13) the leakage rate of the mask is as follows: the leakage rate of the whole mask is less than or equal to 0.05 percent under the limit of GB 2890;
(14) temperature resistance at a high temperature of 60 ℃ and a low temperature of-30 ℃: after high temperature test, pentagon, adhesion and degumming; after the low-temperature test, the breathing resistance requirement is met without cracking, abnormal shrinkage and embrittlement;
(15) air supply type chemical protection performance: the method comprises a strength test and a window test after soaking in acid, alkali and o-xylene, and comprises the following steps: soaking the related mesh belt of the respirator in three liquids at the temperature of 20 ℃ for 10 seconds, and then flushing the mesh belt with water; then soaking in the fourth liquid for 10 seconds, and standing for 45 minutes without washing; the respirator braid tissue can bear 200N axial tension for 10 seconds, under a normal use position, the tension is gradually applied within 5s-7s, wherein three liquids are 40% of sodium hydroxide, 36% of hydrochloric acid and 37% of sulfuric acid, and the fourth liquid is more than 95% of o-xylene; the brute force test comprises: after soaking treatment, the related braid component of the respirator is free from fracture, falling off and permanent deformation in the strength test and after the test is finished; after the window assembly is subjected to soaking treatment, the change of the haze value is not more than 14% of the haze values of four windows which are not subjected to soaking treatment;
(16) flammability: when the time of continuous combustion is less than or equal to 5 seconds, the braces, the harnesses, the buckles and the protective sleeves are not melted.
Preferably, the tent test inspection detection system comprises:
the rotatable platform supports each test of a frame tent of 60 square meters to the maximum extent, is of a circular I-shaped steel frame structure, is made of glass fiber reinforced plastic materials, and has a diameter of 20 meters.
Preferably, the load disaster environment simulation test detection system includes:
(1) rain test environment: the mode that adopts many fixed shower nozzles to spray realizes that the precipitation accords with heavy rain grade requirement and covers whole carousel, wherein heavy rain precipitation: 49.9mm, total volume of precipitation: 34 cubic meters, number of nozzles: 30, spraying time: 30 min;
(2) snow load test environment: the snow making machine is realized by adopting a mode of simulating the environment by the snow making machine and a mode of hanging the weight by the balance weight net, the snow making machine simulates the environment and controls the snow falling amount by the master console, the snow falling amount accords with the grade of big snow and covers the whole turntable, wherein, the depth of the accumulated snow of the big snow is as follows: 7.9cm, the counterweight net hanging method mode should accord with the requirement of military tent snow load simulation test method, and the snow making machine preliminary investigation parameter includes:
a fan motor: a 25HP fan motor, wherein fan blades are SMI 12-leaf aluminum alloy, a single blade is detachable, a mesh cover is a stainless steel protective mesh, and a spray cylinder is made of alloy steel;
an air compressor: 5HP piston type air compressor;
heating: a 4-6kW heater;
water pressure: 7-35 kg/cm;
water flow rate: 45-600 liters/minute;
snow making capability: the temperature is 15 ℃ below zero, and the snow making quantity exceeds 100 cubic meters per hour;
a valve: a manual 4 self-discharging type heating three-way valve;
a nozzle: the number of the water nozzles 375 is 5, the number of the water nozzles is 75, and the water nozzles are made of brass;
a nucleon instrument nozzle: 20 nuclear device nozzles made of stainless steel;
a filtering system: the stainless steel is 60 meshes, and a filter screen can be washed;
power supply line: the standard configuration is 15 meters, and 30 meters can be selected;
a head swinging device: manual head whitening at 360 degrees;
rotation angle: -10 to 60 degrees vertical spray, 360 degrees manual rotation adjusting spray direction;
base type selection: three-wheel mobile type with supporting jacks;
(3) wind load test environment: the large-scale fan set is realized by simulating the environment, the wind speed of the large-scale fan set is controlled by the master control console, the maximum wind speed can reach 15m/s, and the wind resistance of the sample at each angle is tested by matching with a rotary experiment platform.
Preferably, the air bed test detection index system comprises:
(1) and (3) air tightness inspection and detection: the air cushion bed was slowly charged with compressed air at room temperature, and when the pressure stabilized at 6.7kPa (50mmHg), the air cushion bed was left standing for 12 hours, the remaining pressure thereof was measured, and the test results were recorded. When the room temperature changes to be more than +/-2 ℃, the pressure value is corrected according to the temperature change, namely, the residual pressure is increased or reduced by 0.27kPa (2mmHg) every time the temperature is increased or reduced by 1 ℃, and the residual pressure is not lower than 4.7kPa (35mmHg), and the abnormal phenomenon of the air cushion bed does not occur;
(2) detection using a pressure test: the air cushion bed is horizontally placed on the ground, compressed air is slowly filled into the air cushion bed, when the air pressure is increased to 3.0kPa (22mmHg) -4.2 kPa (32mmHg), an inflating nozzle is plugged, a passenger with the weight of 75kg sits or lies on the air cushion bed naturally, whether the body of the passenger lands or not is sensed, and the passenger leaves the air cushion bed and observes whether the air cushion bed is recovered or not;
(3) compressive strength: slowly charging compressed air into the air cushion bed at room temperature to 14.6kPa (110mmHg), stabilizing the pressure for 1min under the no-load effect, and observing whether the structure of the air cushion bed is damaged;
(4) and (3) inspecting and detecting the riveting tensile strength of the tent ring: performing a fabric foundation pull-through strength test on the riveting part of the tent ring, namely taking a finished product of a test sample of the riveting part of the tent ring and a core rope of the tent ring, respectively fixing the test sample and the core rope of the tent ring on an upper clamp and a lower clamp of a tensile testing machine, and performing the test according to the specification of FZ65002-1995, wherein the fabric foundation pull-through strength of the riveting part of the tent ring is not lower than 560N;
(5) and (4) blasting test.
The second aspect of the present invention provides a device for detecting socialized emergency materials in a complex disaster environment, comprising:
the system comprises a socialized emergency material inspection and detection system establishing module, a data processing module and a data processing module, wherein the socialized emergency material inspection and detection system establishing module is used for establishing a socialized emergency material inspection and detection system under a complex disaster environment;
and the socialized emergency material inspection and detection module is used for implementing a corresponding inspection and detection method according to the socialized emergency material inspection and detection system under the complex disaster environment.
A third aspect of the invention provides an electronic device comprising a processor and a memory, the memory storing a plurality of instructions, the processor being configured to read the instructions and to perform the method according to the first aspect.
A fourth aspect of the invention provides a computer readable storage medium storing a plurality of instructions readable by a processor and performing the method of the first aspect.
The invention provides a method and a device for detecting socialized emergency materials in a complex environment, electronic equipment and a computer readable storage medium, and has the following beneficial technical effects:
a set of inspection and detection index system established based on a scientific and effective method is used for carrying out corresponding inspection and detection, typical social emergency products (tents, air cushion beds, protective clothing and respirators) are taken as research objects, researching the damage mechanism, failure mode and change rule of the material under the complex disaster environment, establishing a detection index system and a test evaluation method of socialized emergency materials under the complex disaster environment, the method comprises the steps of establishing a key performance index damage mechanism and an incapability mechanism of an emergency product in a complex disaster environment, selecting typical emergency materials, combining the functions and characteristics of the emergency materials and a detection index system of the emergency materials in the existing standard state, researching, analyzing, testing and verifying main influence factors, main indexes and change rules of the typical emergency materials in the complex environment, and carrying out corresponding detection after establishing a detection index system of the socialized emergency Xuzi in the complex disaster environment.
Drawings
FIG. 1 is a flow chart of a test method provided by the present invention.
Fig. 2 is a schematic structural diagram of an embodiment of an electronic device provided in the present invention.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Example one
As shown in fig. 1, a method for detecting socialized emergency materials in a complex disaster environment includes:
s1: establishing a socialized emergency material inspection and detection system under a complex disaster environment;
s2: and implementing a corresponding detection method according to the socialized emergency material detection system under the complex disaster environment.
As a preferred embodiment, the system for detecting and detecting socialized emergency materials in a complex disaster environment comprises: the system comprises a chemical protective suit inspection and detection index system, an emergency rescue respirator inspection and detection index system, a tent test inspection and detection system, a load disaster environment simulation inspection and detection system and an air cushion bed inspection and detection index system.
Based on the current situation of chemical protection standards, the environmental and activity characteristics in chemical accident emergency rescue are combined, and the key technical indexes of chemical incident emergency rescue chemical protective clothing are formed by taking the international standards of ISO and NFPA and the related technical development trends thereof as reference. The chemical permeability of the fabric is the most core index and characteristic index aiming at the chemical protective performance, and is also a project that all related inspection organizations still have no complete ability to carry out external test technical service at present.
The clothing is integrated: air-tightness, liquid-tightness (injection), inward leakage rate;
parts and materials: the permeability of fabric chemicals and the pressure and penetration resistance;
physical properties: wear resistance, bending resistance (B method and C method), tearing, breaking, piercing (including window), low temperature and high temperature resistance)
As a preferred embodiment, the chemical protective clothing inspection and detection index system comprises:
(1) the integral air tightness of the garment: after inflation, the pressure drop should be no greater than 20% in the test eye 4 minutes from 1.02 KPa;
(2) the liquid of the whole garment after spraying is as follows: the area of the stain formed by the penetrating fluid on the indicator garment should be less than 3 standard stained areas;
(3) the integral inward leakage rate of the garment is as follows: the inward leakage rate should be no more than 0.05%, wherein NaCl or SF6 is used as the test reagent;
(4) chemical permeability: for the 1-ET type airtight protective clothing, the permeability of 15 chemicals is more than or equal to 60 minutes and is a 3-grade standard; for the 3-ET type of the spray liquid-tight protective clothing, the permeability of at least 12 chemicals is more than or equal to 30 minutes and is a grade 2 standard;
(5) chemical resistance to pressure penetration: for at least 3 of 15 liquid chemical varieties, the liquid pressure resistance and penetration resistance of the fabric is greater than 3.5KPa and is a 3-level standard;
(6) the fabric and the seams are wear-resistant: the wear resistance is not less than 100 cycles and is 3-grade standard;
(7) flex resistance B method: the flex damage resistance is not less than 8000 times, which is a 4-grade standard;
(8) flex resistance C method: the flex damage resistance is not less than 8000 times, which is a 4-grade standard;
(9) puncture containing a window: for airtight protective clothing, the puncture resistance strength of the fabric is not lower than 10N, and is a grade 2 standard; for the liquid-tight protective clothing, the puncture resistance strength of the fabric is not lower than 5N and is a grade 1 standard;
(10) tearing and breaking: for airtight protective clothing, the tearing/breaking strength of the fabric is not lower than 40N/100N and is 3-grade standard; for the liquid-tight protective clothing, the tearing/breaking strength of the fabric is not lower than 10N/30N and is 1-grade standard;
(11) low temperature resistance and high temperature resistance: after pretreatment for 8 hours at-30 ℃ and 70 ℃, the breaking strength of the fabric is reduced by no more than 30%.
Comparative analysis was first performed from a standard system of individual protective equipment respiratory protection. The ISO standard for respiratory protection currently has 37 (29 current, 8 prescriptions); the EN respiratory protection related standard currently has a total of 45. The Chinese standard is 25 current standards (including GB (12), GA, AQ and MT) at present. It can be seen from the table that the ISO, EN and GB standards are classified and respectively made from 16 aspects, namely, the term definition symbol unit classification flag information, the product performance, the test method, the selective use and maintenance, etc., but the ISO and EN standards are more systematic in theory, and particularly the EN standard classification is more detailed and comprehensive, which is convenient for standard work and actual use. In contrast, the relevant standards of China are not comprehensive enough, such as lack of CBRN type products, lack of standards of part components, and systematic and comprehensive lack of ergonomic evaluation methods, and the standards of test methods are respectively attributed to product standards, methods are not completely unified, and standard management and application are inconvenient.
Compared with the main technical indexes of the ISO standard and the Chinese standard, the types and the names of the main technical indexes inspected by the ISO standard and the Chinese standard are approximately the same, such as rated protection time, respiratory resistance, oxygen content/temperature and humidity of inhaled gas, air tightness and the like. However, specific index value requirements and test conditions, ISO standard consideration are more comprehensive, and test design is more systematic. In particular, in consideration of different types of work or activities, due to different factors such as specific scenes, physical constitutions of people, regional air temperatures and altitudes, the practical application of respirators may face more extensive physical labor intensity and different respiratory parameters (tidal volume, respiratory frequency, and the like), so the ISO standard divides respiratory power into four levels to set the test parameters when designing each test experiment (stopping is 1.0L/min 10 times/min, W1 is 1.5 times 23.3 times 35L/min, W2 is 2.0 times 32.5 times 65L/min, W3 is 2.5 times 42 times 105L/min, and W4 is 3.0 times 45 times 135L/min). In comparison, the simulated respiratory parameters in the respiratory standards in China are single in setting and not comprehensive enough in consideration of the variation factors under the actual application environment, and respiratory parameters among the standards are not unified, and the respiratory parameters and the labor intensity of physical force are not classified in a unified level, so that the respiratory parameters are not convenient to compare with each other. In addition, the current standards for various respirators are not comprehensive enough to consider the environmental factors related to emergency rescue and escape in chemical events, such as lack of consideration of corrosion and influence of chemicals on respirator components, and consideration of representative chemicals. In addition, the CBRN anti-terrorist type products are also lacking in the current standard respiratory protection system. Based on the current situation of various respirator standards in China, and by combining the environment and activity characteristics in chemical accident emergency rescue, the following key technical indexes of the respirator for chemical accident emergency rescue and escape are formed by referring to international standards and related technical development trends thereof. Rated protection time (for chemical oxygen respirator, additionally increasing oxygen concentration in inspiration, inspired gas temperature and carbon dioxide concentration), breathing resistance, air tightness (high pressure and low pressure), mask leakage rate, temperature resistance (high temperature +60 ℃ and low temperature of-30 ℃), chemical protection performance (gas supply type, strength and window after soaking in acid, alkali, o-xylene and the like), combustibility and the like. The nominal protection time was examined under different physical labor intensity conditions (respiration rate 100L/min: 40 times 2.5L/min, 50L/min: 25 times 2.0L/min, 30L/min: 20 times/min: 1.5L/min).
As a preferred embodiment, the emergency rescue respirator test detection index system comprises:
(1) rated protection time:
a) the rated protection time of the air respirator under the GB/T16556-X, RHZK standard is more than 30 minutes;
b) positive or negative pressure oxygen respirator HYF under hyperbaric oxygen RHZY or GB23394 standard is greater than 60 minutes, 120 minutes, 180 minutes and 240 minutes;
c) under the condition of compressed air GB38451 and compressed oxygen or chemical oxygen GB/T38228, the rated protection time of the self-rescuer or the escape respirator is more than or equal to 10, 15, 20 and 30 minutes; rated protection time of a self-rescuer or an escape respirator is more than or equal to 10, 15, 20 and 30 minutes and more than or equal to 15, 20, 25 and 30 minutes under the condition of chemical oxygen HFZY for fire escape;
(2) oxygen concentration in inspiration: for chemical oxygen respirators, the oxygen concentration was 17% or more and then 21% or more within 2 minutes of the start of the test;
(3) carbon dioxide concentration in the intake air: for a chemical oxygen respirator, the concentration of carbon dioxide in inspiration is less than or equal to 3 percent, and the average concentration in the gas storage bag is less than or equal to 1.5 percent; the positive pressure fire-fighting oxygen respirator has the carbon dioxide concentration of less than 2 percent or 1 percent in the air suction under the condition of common or heavy labor intensity; for the self-supply open-circuit type compressed oxygen escape device, the concentration of carbon dioxide in air suction is less than or equal to 1.8 percent, and the concentration of carbon dioxide in air suction of the air respirator is less than or equal to 1 percent;
(4) suction gas temperature: for a chemical oxygen respirator, the inhaled gas temperature is less than or equal to 55 ℃; for the positive pressure oxygen elimination respirator, the temperature of the inhaled gas is less than or equal to 42 ℃ or 38 ℃ in heavy or common labor intensity;
(5) inhalation resistance of air respirator: when the pressure of the gas cylinder is more than 2MPa, the breathing frequency is 40 times/min 2.5L/time; when the pressure of the gas cylinder is 1-2MPa, the breathing frequency is 25 times/min 2L/time, the air suction resistance is less than 0Pa, and the pressure in the mask cavity is less than or equal to 500 Pa;
(6) exhalation resistance of air respirator: when the pressure of the gas cylinder is more than 2MPa, the breathing frequency is 40 times/min 2.5L/time, and the expiratory resistance is less than or equal to 1000 Pa; when the pressure of the gas cylinder is 1-2MPa, the breathing frequency is 25 times/min 2L/time, and the expiratory resistance is less than or equal to 700 Pa;
(7) oxygen breathing apparatus combines the respiratory resistances of GB23394, XF632 and AQ 1053: for 1.5L/20/min, the common labor intensity is 0-600 Pa; for 2.0L/25/min, heavy labor intensity, respiratory resistance is 0-700 Pa; for 2.5L/30 times/min, normal or heavy labor intensity, respiratory resistance is 0-1000 Pa;
(8) respiratory resistance of the self-contained closed-circuit oxygen escape device: the inspiration resistance is less than or equal to 1 KPa; the expiratory resistance is less than or equal to 1.2 KPa; the sum of the inhalation resistance and the exhalation resistance is less than or equal to 1.8 KPa;
(9) respiratory resistance of the fire chemical oxygen self-rescuer: the exhalation or inhalation resistance is less than or equal to 1 KPa; the sum of the inhalation resistance and the exhalation resistance is less than or equal to 1.6 KPa;
(10) the self-supply open-circuit type compressed oxygen escape device has the following breathing resistance: for the head cover type, when the pressure of the gas cylinder is more than 5MPa, the breathing frequency is 40 times/min 2.5L/time, and the breathing resistance is less than or equal to 1000 Pa; when the pressure of the gas cylinder is 1-5MPa, the breathing frequency is 25 times/min 2L/time, and the expiratory resistance is less than or equal to 500 Pa; for the full mask type, when the pressure of the gas cylinder is more than 5MPa, the breathing frequency is 40 times/min 2.5L/time, and the expiratory resistance is more than 0 Pa; when the pressure of the gas cylinder is 1-5MPa, the breathing frequency is 25 times/min 2L/time, and the expiratory resistance is less than or equal to 800 Pa;
(11) the air tightness of the high-medium pressure air respirator, the high-medium pressure air escape device, the high-medium pressure oxygen respirator and the high-medium pressure oxygen escape device is as follows: the pressure change is less than or equal to 2MPa within 1 minute, and no air leakage occurs within 30 minutes after the 20-18MPa air bottle is connected and opened;
(12) the air tightness of the low-pressure air respirator, the low-pressure air escape device, the low-pressure oxygen respirator and the low-pressure oxygen escape device is as follows: carrying out air tightness tests on the air respirator without the full mask under the positive pressure and the negative pressure of 750Pa, wherein after the pressure is stable, the change is less than or equal to 30Pa within 1 minute, if an expiratory valve exists, the change is less than or equal to 30Pa when the exhaust valve is sealed, and the change is less than or equal to 80Pa when the exhaust valve is not sealed; carrying out positive pressure air tightness test under 800Pa by using a positive pressure oxygen respirator without a full mask, wherein the change is less than or equal to 30Pa within 1 minute after the pressure is stable;
(13) the leakage rate of the mask is as follows: the leakage rate of the whole mask is less than or equal to 0.05 percent under the limit of GB 2890;
(14) temperature resistance at a high temperature of 60 ℃ and a low temperature of-30 ℃: after high temperature test, pentagon, adhesion and degumming; after the low-temperature test, the breathing resistance requirement is met without cracking, abnormal shrinkage and embrittlement;
(15) air supply type chemical protection performance: the method comprises a strength test and a window test after soaking in acid, alkali and o-xylene, and comprises the following steps: soaking the related mesh belt of the respirator in three liquids at the temperature of 20 ℃ for 10 seconds, and then flushing the mesh belt with water; then soaking in the fourth liquid for 10 seconds, and standing for 45 minutes without washing; the respirator braid tissue can bear 200N axial tension for 10 seconds, under a normal use position, the tension is gradually applied within 5s-7s, wherein three liquids are 40% of sodium hydroxide, 36% of hydrochloric acid and 37% of sulfuric acid, and the fourth liquid is more than 95% of o-xylene; the brute force test comprises: after soaking treatment, the related braid component of the respirator is free from fracture, falling off and permanent deformation in the strength test and after the test is finished; after the window assembly is subjected to soaking treatment, the change of the haze value is not more than 14% of the haze values of four windows which are not subjected to soaking treatment;
(16) flammability: when the time of continuous combustion is less than or equal to 5 seconds, the braces, the harnesses, the buckles and the protective sleeves are not melted.
As a preferred embodiment, the tent test, inspection and detection system comprises:
the rotatable platform supports each test of a frame tent of 60 square meters to the maximum extent, is of a circular I-shaped steel frame structure, is made of glass fiber reinforced plastic materials, and has a diameter of 20 meters.
As a preferred embodiment, the load disaster environment simulation inspection and detection system includes:
(1) rain test environment: the mode that adopts many fixed shower nozzles to spray realizes that the precipitation accords with heavy rain grade requirement and covers whole carousel, wherein heavy rain precipitation: 49.9mm, total volume of precipitation: 34 cubic meters, number of nozzles: 30, spraying time: 30 min;
(2) snow load test environment: the snow making machine is realized by adopting a mode of simulating the environment by the snow making machine and a mode of hanging the weight by the balance weight net, the snow making machine simulates the environment and controls the snow falling amount by the master console, the snow falling amount accords with the grade of big snow and covers the whole turntable, wherein, the depth of the accumulated snow of the big snow is as follows: 7.9cm, the counterweight net hanging method mode should accord with the requirement of military tent snow load simulation test method, and the snow making machine preliminary investigation parameter includes:
a fan motor: a 25HP fan motor, wherein fan blades are SMI 12-leaf aluminum alloy, a single blade is detachable, a mesh cover is a stainless steel protective mesh, and a spray cylinder is made of alloy steel;
an air compressor: 5HP piston type air compressor;
heating: a 4-6kW heater;
water pressure: 7-35 kg/cm;
water flow rate: 45-600 liters/minute;
snow making capability: the temperature is 15 ℃ below zero, and the snow making quantity exceeds 100 cubic meters per hour;
a valve: a manual 4 self-discharging type heating three-way valve;
a nozzle: the number of the water nozzles 375 is 5, the number of the water nozzles is 75, and the water nozzles are made of brass;
a nucleon instrument nozzle: 20 nuclear device nozzles made of stainless steel;
a filtering system: the stainless steel is 60 meshes, and a filter screen can be washed;
power supply line: the standard configuration is 15 meters, and 30 meters can be selected;
a head swinging device: manual head whitening at 360 degrees;
rotation angle: -10 to 60 degrees vertical spray, 360 degrees manual rotation adjusting spray direction;
base type selection: three-wheel mobile type with supporting jacks;
(3) wind load test environment: the large-scale fan set is realized by simulating the environment, the wind speed of the large-scale fan set is controlled by the master control console, the maximum wind speed can reach 15m/s, and the wind resistance of the sample at each angle is tested by matching with a rotary experiment platform.
As a preferred embodiment, the air bed test detection index system comprises:
(1) and (3) air tightness inspection and detection: the air cushion bed was slowly charged with compressed air at room temperature, and when the pressure stabilized at 6.7kPa (50mmHg), the air cushion bed was left standing for 12 hours, the remaining pressure thereof was measured, and the test results were recorded. When the room temperature changes to be more than +/-2 ℃, the pressure value is corrected according to the temperature change, namely, the residual pressure is increased or reduced by 0.27kPa (2mmHg) every time the temperature is increased or reduced by 1 ℃, and the residual pressure is not lower than 4.7kPa (35mmHg), and the abnormal phenomenon of the air cushion bed does not occur;
(2) detection using a pressure test: the air cushion bed is horizontally placed on the ground, compressed air is slowly filled into the air cushion bed, when the air pressure is increased to 3.0kPa (22mmHg) -4.2 kPa (32mmHg), an inflating nozzle is plugged, a passenger with the weight of 75kg sits or lies on the air cushion bed naturally, whether the body of the passenger lands or not is sensed, and the passenger leaves the air cushion bed and observes whether the air cushion bed is recovered or not;
(3) compressive strength: slowly charging compressed air into the air cushion bed at room temperature to 14.6kPa (110mmHg), stabilizing the pressure for 1min under the no-load effect, and observing whether the structure of the air cushion bed is damaged;
(4) and (3) inspecting and detecting the riveting tensile strength of the tent ring: performing a fabric foundation pull-through strength test on the riveting part of the tent ring, namely taking a finished product of a test sample of the riveting part of the tent ring and a core rope of the tent ring, respectively fixing the test sample and the core rope of the tent ring on an upper clamp and a lower clamp of a tensile testing machine, and performing the test according to the specification of FZ65002-1995, wherein the fabric foundation pull-through strength of the riveting part of the tent ring is not lower than 560N;
(5) and (4) blasting test.
Example two
A socialized emergency material inspection and detection device under a complex disaster environment comprises:
the system comprises a socialized emergency material inspection and detection system establishing module, a data processing module and a data processing module, wherein the socialized emergency material inspection and detection system establishing module is used for establishing a socialized emergency material inspection and detection system under a complex disaster environment;
and the socialized emergency material inspection and detection module is used for implementing a corresponding inspection and detection method according to the socialized emergency material inspection and detection system under the complex disaster environment.
The device can implement the inspection and detection method provided in the first embodiment, and the specific inspection and detection method can be referred to the description in the first embodiment, which is not described herein again.
The invention also provides a memory storing a plurality of instructions for implementing the method according to the first embodiment.
As shown in fig. 2, the present invention further provides an electronic device, which includes a processor 301 and a memory 302 connected to the processor 301, where the memory 302 stores a plurality of instructions, and the instructions can be loaded and executed by the processor, so that the processor can execute the method according to the first embodiment.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention. It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (10)

1. A method for detecting socialized emergency materials in a complex disaster environment is characterized by comprising the following steps:
s1: establishing a socialized emergency material inspection and detection system under a complex disaster environment;
s2: and implementing a corresponding detection method according to the socialized emergency material detection system under the complex disaster environment.
2. The method for inspecting and detecting socialized emergency materials in a complex disaster environment according to claim 1, wherein the system for inspecting and detecting socialized emergency materials in a complex disaster environment comprises: the system comprises a chemical protective suit inspection and detection index system, an emergency rescue respirator inspection and detection index system, a tent test inspection and detection system, a load disaster environment simulation inspection and detection system and an air cushion bed inspection and detection index system.
3. The method for inspecting and detecting socialized emergency materials in a complex disaster environment according to claim 2, wherein the index system for inspecting and detecting the chemical protective clothing comprises:
(1) the integral air tightness of the garment: after inflation, the pressure drop should be no greater than 20% in the test eye 4 minutes from 1.02 KPa;
(2) the liquid of the whole garment after spraying is as follows: the area of the stain formed by the penetrating fluid on the indicator garment should be less than 3 standard stained areas;
(3) the integral inward leakage rate of the garment is as follows: the inward leakage rate should be no more than 0.05%, wherein NaCl or SF6 is used as the test reagent;
(4) chemical permeability: for the 1-ET type airtight protective clothing, the permeability of 15 chemicals is more than or equal to 60 minutes and is a 3-grade standard; for the 3-ET type of the spray liquid-tight protective clothing, the permeability of at least 12 chemicals is more than or equal to 30 minutes and is a grade 2 standard;
(5) chemical resistance to pressure penetration: for at least 3 of 15 liquid chemical varieties, the liquid pressure resistance and penetration resistance of the fabric is greater than 3.5KPa and is a 3-level standard;
(6) the fabric and the seams are wear-resistant: the wear resistance is not less than 100 cycles and is 3-grade standard;
(7) flex resistance B method: the flex damage resistance is not less than 8000 times, which is a 4-grade standard;
(8) flex resistance C method: the flex damage resistance is not less than 8000 times, which is a 4-grade standard;
(9) puncture containing a window: for airtight protective clothing, the puncture resistance strength of the fabric is not lower than 10N, and is a grade 2 standard; for the liquid-tight protective clothing, the puncture resistance strength of the fabric is not lower than 5N and is a grade 1 standard;
(10) tearing and breaking: for airtight protective clothing, the tearing/breaking strength of the fabric is not lower than 40N/100N and is 3-grade standard; for the liquid-tight protective clothing, the tearing/breaking strength of the fabric is not lower than 10N/30N and is 1-grade standard;
(11) low temperature resistance and high temperature resistance: after pretreatment for 8 hours at-30 ℃ and 70 ℃, the breaking strength of the fabric is reduced by no more than 30%.
4. The method for inspecting and detecting socialized emergency materials in a complex disaster environment according to claim 2, wherein the emergency rescue respirator inspection and detection index system comprises:
(1) rated protection time:
a) the rated protection time of the air respirator under the GB/T16556-X, RHZK standard is more than 30 minutes;
b) positive or negative pressure oxygen respirator HYF under hyperbaric oxygen RHZY or GB23394 standard is greater than 60 minutes, 120 minutes, 180 minutes and 240 minutes;
c) under the condition of compressed air GB38451 and compressed oxygen or chemical oxygen GB/T38228, the rated protection time of the self-rescuer or the escape respirator is more than or equal to 10, 15, 20 and 30 minutes; rated protection time of a self-rescuer or an escape respirator is more than or equal to 10, 15, 20 and 30 minutes and more than or equal to 15, 20, 25 and 30 minutes under the condition of chemical oxygen HFZY for fire escape;
(2) oxygen concentration in inspiration: for chemical oxygen respirators, the oxygen concentration was 17% or more and then 21% or more within 2 minutes of the start of the test;
(3) carbon dioxide concentration in the intake air: for a chemical oxygen respirator, the concentration of carbon dioxide in inspiration is less than or equal to 3 percent, and the average concentration in the gas storage bag is less than or equal to 1.5 percent; the positive pressure fire-fighting oxygen respirator has the carbon dioxide concentration of less than 2 percent or 1 percent in the air suction under the condition of common or heavy labor intensity; for the self-supply open-circuit type compressed oxygen escape device, the concentration of carbon dioxide in air suction is less than or equal to 1.8 percent, and the concentration of carbon dioxide in air suction of the air respirator is less than or equal to 1 percent;
(4) suction gas temperature: for a chemical oxygen respirator, the inhaled gas temperature is less than or equal to 55 ℃; for the positive pressure oxygen elimination respirator, the temperature of the inhaled gas is less than or equal to 42 ℃ or 38 ℃ in heavy or common labor intensity;
(5) inhalation resistance of air respirator: when the pressure of the gas cylinder is more than 2MPa, the breathing frequency is 40 times/min 2.5L/time; when the pressure of the gas cylinder is 1-2MPa, the breathing frequency is 25 times/min 2L/time, the air suction resistance is less than 0Pa, and the pressure in the mask cavity is less than or equal to 500 Pa;
(6) exhalation resistance of air respirator: when the pressure of the gas cylinder is more than 2MPa, the breathing frequency is 40 times/min 2.5L/time, and the expiratory resistance is less than or equal to 1000 Pa; when the pressure of the gas cylinder is 1-2MPa, the breathing frequency is 25 times/min 2L/time, and the expiratory resistance is less than or equal to 700 Pa;
(7) oxygen breathing apparatus combines the respiratory resistances of GB23394, XF632 and AQ 1053: for 1.5L/20/min, the common labor intensity is 0-600 Pa; for 2.0L/25/min, heavy labor intensity, respiratory resistance is 0-700 Pa; for 2.5L/30 times/min, normal or heavy labor intensity, respiratory resistance is 0-1000 Pa;
(8) respiratory resistance of the self-contained closed-circuit oxygen escape device: the inspiration resistance is less than or equal to 1 KPa; the expiratory resistance is less than or equal to 1.2 KPa; the sum of the inhalation resistance and the exhalation resistance is less than or equal to 1.8 KPa;
(9) respiratory resistance of the fire chemical oxygen self-rescuer: the exhalation or inhalation resistance is less than or equal to 1 KPa; the sum of the inhalation resistance and the exhalation resistance is less than or equal to 1.6 KPa;
(10) the self-supply open-circuit type compressed oxygen escape device has the following breathing resistance: for the head cover type, when the pressure of the gas cylinder is more than 5MPa, the breathing frequency is 40 times/min 2.5L/time, and the breathing resistance is less than or equal to 1000 Pa; when the pressure of the gas cylinder is 1-5MPa, the breathing frequency is 25 times/min 2L/time, and the expiratory resistance is less than or equal to 500 Pa; for the full mask type, when the pressure of the gas cylinder is more than 5MPa, the breathing frequency is 40 times/min 2.5L/time, and the expiratory resistance is more than 0 Pa; when the pressure of the gas cylinder is 1-5MPa, the breathing frequency is 25 times/min 2L/time, and the expiratory resistance is less than or equal to 800 Pa;
(11) the air tightness of the high-medium pressure air respirator, the high-medium pressure air escape device, the high-medium pressure oxygen respirator and the high-medium pressure oxygen escape device is as follows: the pressure change is less than or equal to 2MPa within 1 minute, and no air leakage occurs within 30 minutes after the 20-18MPa air bottle is connected and opened;
(12) the air tightness of the low-pressure air respirator, the low-pressure air escape device, the low-pressure oxygen respirator and the low-pressure oxygen escape device is as follows: carrying out air tightness tests on the air respirator without the full mask under the positive pressure and the negative pressure of 750Pa, wherein after the pressure is stable, the change is less than or equal to 30Pa within 1 minute, if an expiratory valve exists, the change is less than or equal to 30Pa when the exhaust valve is sealed, and the change is less than or equal to 80Pa when the exhaust valve is not sealed; carrying out positive pressure air tightness test under 800Pa by using a positive pressure oxygen respirator without a full mask, wherein the change is less than or equal to 30Pa within 1 minute after the pressure is stable;
(13) the leakage rate of the mask is as follows: the leakage rate of the whole mask is less than or equal to 0.05 percent under the limit of GB 2890;
(14) temperature resistance at a high temperature of 60 ℃ and a low temperature of-30 ℃: after high temperature test, pentagon, adhesion and degumming; after the low-temperature test, the breathing resistance requirement is met without cracking, abnormal shrinkage and embrittlement;
(15) air supply type chemical protection performance: the method comprises a strength test and a window test after soaking in acid, alkali and o-xylene, and comprises the following steps: soaking the related mesh belt of the respirator in three liquids at the temperature of 20 ℃ for 10 seconds, and then flushing the mesh belt with water; then soaking in the fourth liquid for 10 seconds, and standing for 45 minutes without washing; the respirator braid tissue can bear 200N axial tension for 10 seconds, under a normal use position, the tension is gradually applied within 5s-7s, wherein three liquids are 40% of sodium hydroxide, 36% of hydrochloric acid and 37% of sulfuric acid, and the fourth liquid is more than 95% of o-xylene; the brute force test comprises: after soaking treatment, the related braid component of the respirator is free from fracture, falling off and permanent deformation in the strength test and after the test is finished; after the window assembly is subjected to soaking treatment, the change of the haze value is not more than 14% of the haze values of four windows which are not subjected to soaking treatment;
(16) flammability: when the time of continuous combustion is less than or equal to 5 seconds, the braces, the harnesses, the buckles and the protective sleeves are not melted.
5. The method for inspecting and detecting socialized emergency materials in a complex disaster environment as claimed in claim 2, wherein the tent test inspection and detection system comprises:
the rotatable platform supports each test of a frame tent of 60 square meters to the maximum extent, is of a circular I-shaped steel frame structure, is made of glass fiber reinforced plastic materials, and has a diameter of 20 meters.
6. The method for inspecting and detecting socialized emergency materials in a complex disaster environment according to claim 2, wherein the loaded disaster environment simulation inspection and detection system comprises:
(1) rain test environment: the mode that adopts many fixed shower nozzles to spray realizes that the precipitation accords with heavy rain grade requirement and covers whole carousel, wherein heavy rain precipitation: 49.9mm, total volume of precipitation: 34 cubic meters, number of nozzles: 30, spraying time: 30 min;
(2) snow load test environment: the snow making machine is realized by adopting a mode of simulating the environment by the snow making machine and a mode of hanging the weight by the balance weight net, the snow making machine simulates the environment and controls the snow falling amount by the master console, the snow falling amount accords with the grade of big snow and covers the whole turntable, wherein, the depth of the accumulated snow of the big snow is as follows: 7.9cm, the counterweight net hanging method mode should accord with the requirement of military tent snow load simulation test method, and the snow making machine preliminary investigation parameter includes:
a fan motor: a 25HP fan motor, wherein fan blades are SMI 12-leaf aluminum alloy, a single blade is detachable, a mesh cover is a stainless steel protective mesh, and a spray cylinder is made of alloy steel;
an air compressor: 5HP piston type air compressor;
heating: a 4-6kW heater;
water pressure: 7-35 kg/cm;
water flow rate: 45-600 liters/minute;
snow making capability: the temperature is 15 ℃ below zero, and the snow making quantity exceeds 100 cubic meters per hour;
a valve: a manual 4 self-discharging type heating three-way valve;
a nozzle: the number of the water nozzles 375 is 5, the number of the water nozzles is 75, and the water nozzles are made of brass;
a nucleon instrument nozzle: 20 nuclear device nozzles made of stainless steel;
a filtering system: the stainless steel is 60 meshes, and a filter screen can be washed;
power supply line: the standard configuration is 15 meters, and 30 meters can be selected;
a head swinging device: manual head whitening at 360 degrees;
rotation angle: -10 to 60 degrees vertical spray, 360 degrees manual rotation adjusting spray direction;
base type selection: three-wheel mobile type with supporting jacks;
(3) wind load test environment: the large-scale fan set is realized by simulating the environment, the wind speed of the large-scale fan set is controlled by the master control console, the maximum wind speed can reach 15m/s, and the wind resistance of the sample at each angle is tested by matching with a rotary experiment platform.
7. The method for inspecting and detecting socialized emergency materials in a complex disaster environment as claimed in claim 2, wherein the air cushion bed inspection and detection index system comprises:
(1) and (3) air tightness inspection and detection: the air cushion bed was slowly charged with compressed air at room temperature, and when the pressure stabilized at 6.7kPa (50mmHg), the air cushion bed was left standing for 12 hours, the remaining pressure thereof was measured, and the test results were recorded. When the room temperature changes to be more than +/-2 ℃, the pressure value is corrected according to the temperature change, namely, the residual pressure is increased or reduced by 0.27kPa (2mmHg) every time the temperature is increased or reduced by 1 ℃, and the residual pressure is not lower than 4.7kPa (35mmHg), and the abnormal phenomenon of the air cushion bed does not occur;
(2) detection using a pressure test: the air cushion bed is horizontally placed on the ground, compressed air is slowly filled into the air cushion bed, when the air pressure is increased to 3.0kPa (22mmHg) -4.2 kPa (32mmHg), an inflating nozzle is plugged, a passenger with the weight of 75kg sits or lies on the air cushion bed naturally, whether the body of the passenger lands or not is sensed, and the passenger leaves the air cushion bed and observes whether the air cushion bed is recovered or not;
(3) compressive strength: slowly charging compressed air into the air cushion bed at room temperature to 14.6kPa (110mmHg), stabilizing the pressure for 1min under the no-load effect, and observing whether the structure of the air cushion bed is damaged;
(4) and (3) inspecting and detecting the riveting tensile strength of the tent ring: performing a fabric foundation pull-through strength test on the riveting part of the tent ring, namely taking a finished product of a test sample of the riveting part of the tent ring and a core rope of the tent ring, respectively fixing the test sample and the core rope of the tent ring on an upper clamp and a lower clamp of a tensile testing machine, and performing the test according to the specification of FZ65002-1995, wherein the fabric foundation pull-through strength of the riveting part of the tent ring is not lower than 560N;
(5) and (4) blasting test.
8. An inspection and detection device for social emergency materials in a complex disaster environment, which implements the inspection and detection method according to any one of claims 1 to 7, comprising:
the system comprises a socialized emergency material inspection and detection system establishing module, a data processing module and a data processing module, wherein the socialized emergency material inspection and detection system establishing module is used for establishing a socialized emergency material inspection and detection system under a complex disaster environment;
and the socialized emergency material inspection and detection module is used for implementing a corresponding inspection and detection method according to the socialized emergency material inspection and detection system under the complex disaster environment.
9. An electronic device comprising a processor and a memory, the memory storing a plurality of instructions, the processor configured to read the instructions and perform the method of any of claims 1-7.
10. A computer-readable storage medium storing a plurality of instructions readable by a processor and performing the method of any one of claims 1 to 7.
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