CN205867336U - Harmful gas's compression oxygen self -rescuer in automatic isolated environment of intelligence - Google Patents
Harmful gas's compression oxygen self -rescuer in automatic isolated environment of intelligence Download PDFInfo
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- CN205867336U CN205867336U CN201620667198.3U CN201620667198U CN205867336U CN 205867336 U CN205867336 U CN 205867336U CN 201620667198 U CN201620667198 U CN 201620667198U CN 205867336 U CN205867336 U CN 205867336U
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- rescuer
- oxygen
- harmful gas
- intelligence
- isolated environment
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Abstract
The utility model relates to a harmful gas's compression oxygen self -rescuer in automatic isolated environment of intelligence comprises gaseous monitoring system, the wireless charging system of intelligent judgment + data transmission +, oxygen + isolated formula circulation respiratory. Gaseous monitoring system's carbon monoxide, the contents of the harmful gas in oxygen sensor detection ring border to deliver to the wireless charging system's of intelligent judgment + data transmission + central treater CPU, central treater CPU makes according to the height change of content and judges with the report and report to the police, whether need open oxygen + isolated formula circulation respiratory through intelligent judgment, makes the person of wearing have the rescue of speedily carrying out rescue work under the condition of protection or withdraw. The utility model discloses small, light in weight, portable can leak occasions such as airtight space guarantee staff possible or the long -term unmanned not clear truth that gets into at hazardous gas and save oneself with the personnel's oxygen suppliment of speedily carrying out rescue work. The utility model discloses it waits the place in the pit in the colliery can be for a long time to be in to place under the operating condition.
Description
Technical field
This utility model relates to the compressed oxygen self-rescuer of harmful gas in the automatic isolated environment of a kind of intelligence.
Background technology
Country highlights the industry development of emergency management and rescue in recent years, and last year, Premier of the State Council also carried in the government work report
To set up overall effective emergency system.China is still colliery and the exploitation in non-colliery at present, produces and use big country, unordered
Exploitation existing controlled, existing mining industry is many based on state-owned large-scale mining industry, monitoring and the management level of safety in production and arrange
Execute, means, input are all greatly improved, all towards automatic, intelligent direction development.Through big ore deposit state-owned to part and chemical industry, city
The investigation of political affairs industry, and with the shop floor worker of every profession and trade and personage's repeatedly communication exchange of supervisor's technology, applicant have realized that:
Personnel's poisoning of the production environment of mining industry at present, chemical industry, municipal administration and special industry and the injury accident that suffocates have generation more.But,
Currently used isolation type respiratory organ, chemical oxidation self-rescuer and conventional isolation compressed oxygen self-rescuer cannot detect building ring
The states such as the toxic and harmful content in border and anoxia, are both needed to the detection by professional gas management person et al., thus lose
Valuable life.
At present, the rescue provisioned in municipal dredging department in city breathe equipment almost without, underground piping, contain well
Dredging and maintenance task amount are big, and methane (biogas) detector for its adapted is the most few in number, it is impossible to ensure and enter job site
The life security of personnel.In order to colliery and the personnel of the exploitation in non-colliery, chemical industry, municipal administration and special industry and need enter
The personnel of catastrophe field conduct rescue work provide escape chance and the most relieved job security, need to design one and can monitor
The content of the toxic and harmful in working environment and oxygen content, can change according to the height of content and make intelligent decision, with
Harmful gas isolation in environment, that tries to achieve escape chance seeks device certainly.
Chinese patent 201320782168.3 discloses a kind of isolation type compressed oxygen self-rescuer, including being arranged in housing
High-pressure system, respiratory system and CO2Filtration system；Described high-pressure system includes oxygen cylinder and air relief valve；Described respiratory system
Including mouth tool, air bag, air bleeding valve and breather valve；The outlet of described oxygen cylinder is connected to the oxygen of air bag by air relief valve and trachea
Entrance, the gas outlet of described air bag is connected to the air inlet of mouth tool by trachea and inlet valve；The gas outlet of described mouth tool is passed through
Trachea and outlet valve are connected in peace and quiet tank, and the air vent of described peace and quiet tank is connected in air bag by trachea；Described air bag is also
Being provided with air vent, the air vent of air bag is connected by trachea air bleeding valve；Described peace and quiet tank is built with CO2Absorbent.China is specially
Profit 201320042991.0 discloses a kind of isolation type compressed oxygen self-rescuer, including peace and quiet tank, and is located at the height in peace and quiet tank
Pressure system, respiratory system and CO2Filtration system, high-pressure system connects respiratory system；High-pressure system include oxygen cylinder, decompressor,
Switch, QI invigorating pressing plate and Pressure gauge, the bottleneck of oxygen cylinder is provided with switch, and switch connects decompressor, safety helmet and pressure respectively
Table, safety helmet connects handwheel, and QI invigorating pressing plate connects decompressor；Described respiratory system includes air bag, air bleeding valve, exhaust tube, breathing
Valve, mask, air bag connect the decompressor of high-pressure system.
Summary of the invention
The purpose of this utility model is for above-mentioned present situation, it is desirable to provide a kind of volume is little, lightweight, be easy to carry；Energy
The content of the toxic and harmful in enough monitoring the working environment and oxygen content, can make intelligence according to the height change of content and sentence
Disconnected, and can decide whether to need to automatically turn on self-rescuer oxygen supply protection work, and implement the intelligence isolation automatically speedily carried out rescue work and withdraw
The compressed oxygen self-rescuer of harmful gas in environment.
The implementation of this utility model purpose is: in intelligence isolated environment automatically, the compressed oxygen of harmful gas is saved oneself
Device, LCDs meets center processor CPU；Power supply management, wireless charging connect center processor CPU, power supply pipe
Reason connects main switch button；Carbon monoxide, oxygen sensor meet center processor CPU；Wireless data communication module, manual electric-opening
Button connects motor by center processor CPU, driving signal amplifier, and motor connects train of reduction gears；Oxygen bottle graft high pressure valve body
Silencer-filter one in assembly, armstrong's patent is opened knob and is connect the unlatching valve in high pressure valve body assembly；High valve tap of opening subtracts
Speed gear train, the silencer-filter three of proportional pressure-reducing valve assembly, the regulation valve of proportional pressure-reducing valve assembly connects circulatory and respiratory air bag, follows
Ring around suction air connects breathing mask by breather valve；Breathing mask meets CO by breather valve2Absorbent device, CO2Absorber connects circulation
Breathing bag；All connecting tubes are fire-resistant silica gel hose.
This utility model, with oxygen cylinder as oxygen sources, is equipped with air relief valve, flow control valve, automatic air compensating valve, titanium dioxide
Carbon absorber, circulatory and respiratory air bag, breather valve, fire-resistant silica gel hose, breathing mask etc., with carbon monoxide, oxygen sensor be
Probe, the content of the toxic and harmful in monitoring the working environment and oxygen content, center processor CPU will come from probe group
The signal of part carries out analog digital conversion and demarcation is averaged, compare etc. calculates toxic and harmful content, further according to content
Height change makes intelligent decision, after be wirelessly transferred (transmitting), decide whether to automatically turn on self-rescuer oxygen supply protection work,
And implement speedily carry out rescue work and withdraw.
This utility model can be effectively accomplished monitoring, intelligent decision, explosion-proof, electrostatic-proof function, effectively for have poisonous
The staff worked in the environment of extreme anoxia in evil environment, smoky condition, the scene of a fire provides the essential condition of respiratory oxygen, from
And protect user of service can flee from rapidly disaster field, or for be passed through valuable time by rescue.
This utility model has the advantage that
1, can and power supply to device self carry out wireless charging, send low-voltage alarm when power supply energy is less than 20% and carry
Show charging in time；Until wireless charging terminates, safe and reliable；
2, the toxic and harmful data detecting various toxic and harmful environment in real time are carried out wireless digital biography simultaneously
Defeated, display, the staff under environment on the scene opens self-rescuer, and protection staff flees from rapidly disaster field and provides him
Implement rescue, be prevented effectively from injury；
3, can be chronically under duty, and be placed on underground coal mine and have flammable explosive gas to leak possible field
Institute, available underground coal mine pre existing police commissioner surveys real-time performance internet of things functional intelligence and dresses；
4, cheap, simple in construction, easy and simple to handle, detection data are accurate, and safe and reliable, protection effect is good.
5, can explosion-proof, antistatic, fire-retardant, shock resistance, can Reusability；
6, volume is little, lightweight.
This utility model is repeatedly tested through country mining product inspection center, and the explosion-proof performance of electric part reaches
Intrinsic safety highest level (Exia 1Ma) technology requirement, can be effectively accomplished monitoring, intelligent decision, explosion-proof, electrostatic-proof function, for making
In poisonous and harmful environment, smoky condition, the scene of a fire, the environment of extreme anoxia effectively provides the essential condition breathed with personnel, from
And protect user of service can flee from rapidly disaster field and provide the purpose that they implement rescue.
Accompanying drawing explanation
Fig. 1 is this utility model structure principle chart,
Fig. 2 is this utility model electrical schematic diagram,
Fig. 3 is this utility model self-rescuer schematic diagram,
Fig. 4 is this utility model intelligent decision program principle figure,
Fig. 5 is this utility model wireless charging schematic diagram,
Fig. 6 is this utility model self-rescuer external form figure.
Detailed description of the invention
This utility model is followed by gas monitoring system, intelligent decision+data transmission+wireless charging system, oxygen+isolation type
Ring around desorption system is constituted.
This utility model is described in detail in detail with reference to the accompanying drawings.
With reference to Fig. 6, volume is little, lightweight, this utility model shell 36 length × width × heights=210mm × 95mm × 233mm,
Weight≤2.38kg.Have on shell compressed oxygen pressure observation window 34, display screen 24, self-rescuer open flick door 35, gas is adopted
Collection window 37, wireless charging 23.
With reference to Fig. 1, LCDs 24 meets center processor CPU26.Power supply management 21, wireless charging 23 connect center
Processor CPU26, power supply management 21 connects main switch button 22.By center processor CPU, (model selected at present is
STM32F series) the supplying cell group of system is monitored in real time: as sent low-voltage alarm when power supply energy is less than 20%
Prompting charging in time；Control the termination of wireless charging, safe and reliable.
Gas sensor has plural carbon monoxide, oxygen sensor.Fig. 1 has demonstrated carbon monoxide transducer
One 19, oxygen sensor 2 20.Carbon monoxide 1, oxygen sensor 2 20 meet center processor CPU26.
For current colliery, chemical industry and municipal administration hostile environment situation, the probe of sensor mainly selects colourless nothing
The gas probe of taste is such as: oxygen (O2), carbon monoxide (CO), methane (CH4) etc. probe；Also can carry: chlorine (CL2), titanium dioxide
Sulfur (SO2), hydrogen sulfide H2The probes such as S, fluohydric acid gas (HF), hydrogenation cyanogen (HCN).Probe and amplification and temperature compensating element composition are visited
Head assembly.The signal of probe assembly output is sent into center processor (CPU) and is carried out analog digital conversion.
Use Britain to produce CITY or Japan produces NEMOTO gas sensor.Inside have coming from the various of gas collecting window
Sensor is (such as: O2、CO、CH4Signal gain amplification, temperature-compensating, A/D analog digital conversion, calibrating function, signal is through through gain
Amplification, temperature-compensating, A/D analog digital conversion, demarcation are sent to center processor CPU.
The signal coming from probe assembly is amplified by center processor CPU through driving signal to amplify 25, carries out analog digital conversion
And demarcation, after the computing such as the data after analog digital conversion are averaged, compare, by the real time data of detection through wireless data communication
Module 17 carries out being wirelessly transferred (transmitting), and output shows in real time to display screen 24.
It is respectively adopted meets QI with reference to Fig. 5, the wireless charging transmitting terminal A of wireless data communication module 17, reception receiving terminal B
The wireless charging module of agreement is as charging assembly, and charge conversion efficiency >=60%.It is integrated with AC/ in wireless charging transmitting terminal A
DC bridgeware 27, wireless charging launch actuator 28, TX transmitting terminal control piece 29；Be integrated with in wireless charging receiving terminal B reception,
Rectifying component 30, voltage, electric current regulating part 31, receiving terminal control piece 33.Voltage, electric current regulating part connect rechargeable battery 32.In figure C to
Arrow represents that electric energy transmits direction respectively, to arrow, D represents that direction is fed back in receiving terminal communication.
With reference to Fig. 1,2,4, the program of this utility model intelligent decision is as follows:
The warning of center processor CPU and automatically turning on sets a detected gas concentration value minimum a, intermediate value b,
High level d；A b, b c, tri-area segments of c d it are divided between a, d.
First paragraph: opening this utility model, timing starts, when flat the denseest degree/min of monitored gas exceedes " minimum
A b " in the range of value time, start light or the audible alarm prompting of slow rhythm I, if concentration is continued above minimum also
The light etc. changing rapid rhythm III after then postponing e1 minute in the range of being maintained at " minimum a b " into is reported to the police and opens self-rescuer；
If monitored gas return to " minimum a " below time; stop alarm.
Second segment: when the equal concentration flat when monitored gas reaches in the range of " b c " value more than b, starts the II of slow rhythm
Light or audible alarm prompting, if in the range of concentration is continued above b and is maintained at " b c ", changed into after postponing e2 minute
III light etc. of rapid rhythm is reported to the police and postpones setting time unlatching self-rescuer；If monitored gas recovers within this time period
To " b " values below constantly, then stop this second segment program, reenter first paragraph monitoring programme；If monitored gas recovers
To " minimum a " below time then stop alarm.
3rd section: when the mean concentration of monitored gas reaches more than c in the range of " c d " value, start more allegro
Light or audible alarm prompting, if in the range of concentration is continued above c and is maintained at " c d ", changed into after postponing e2 minute
III light etc. of rapid rhythm is reported to the police and delay stipulated time opens self-rescuer, if monitored gas rises within this time period
To " d " values above constantly, then cross the 3rd period of program delay stipulated time and open self-rescuer；If it is monitored within this time period
Gas returns to " c " values below constantly, then stop the 3rd section of program, reenter second segment monitoring programme；If it is monitored
Gas returns to " b " values below constantly, then stop second segment program, reenter first paragraph monitoring programme；If monitored gas
Body return to " minimum a " below time then stop alarm.
Due to not the withdrawing and working on about gases such as the carbon monoxide in working environment, oxygen of current China
The uniform requirement of concentration and time and national standard.Data employed in the present invention are GB 6222-2005 " industrial undertaking's coals
Gas safety code " and 2016 editions " safety regulations in coal mine " in relevant regulations carry out a, b, c, d value is tentatively set.Industry-by-industry
Can be according to self-condition and different requirement with colliery, and with reference to human body toxicology under various toxic and harmful environment and disease
The medical datas such as Neo-Confucianism and clinical medicine are configured.
With reference to Fig. 3, wireless data communication module 17, manual electric-opening button 18 are by center processor CPU26, driving letter
Number amplifying and 25 to connect motor 8, motor connects train of reduction gears 9.Oxygen cylinder 1 connects the silencer-filter 1 in high pressure valve body assembly 2, hands
Motivation tool is opened knob 16 and is connect the unlatching valve 12 in high pressure valve body assembly 2.Silencer-filter 1 concatenates silencer-filter 2 15.
Open the regulation that valve 12 taps the silencer-filter 3 11 proportional pressure-reducing valve assembly 3 of train of reduction gears 9, proportional pressure-reducing valve assembly 3
Valve 10 connects circulatory and respiratory air bag 4.Circulatory and respiratory air bag 4 connects breathing mask 7 by breather valve 6, and breathing mask 7 is by breather valve 6
Tipping CO2The absorber 5 of absorbent, fills CO2The absorber 5 of absorbent connects circulatory and respiratory air bag 4.
According to reporting to the police and automatically turning on three sections of area segments a little, when in b c, c d section, open valve 12, manual
Knob 16 opened by machinery, and the oxygen of compact oxygen cylinder is through the silencer-filter 1 of high pressure valve assembly 2, silencer-filter two
The silencer-filter three of 15 to proportional pressure-reducing valve assembly, regulation valve 10 regulate, and deliver to circulatory and respiratory air bag 4.Staff opens
Breather valve 6, the oxygen in circulatory and respiratory air bag transfers to, through CO2 absorber system 5, the breathing mask 7 that staff is worn, for
Staff cures by oxygen therapy, and the gas of staff's exhalation returns to circulatory and respiratory air bag 4 through breather valve 6, CO2 absorber system.
The equipments such as working clothing that breathing mask is then dressed according to staff, safety helmet are selected.Available
It is covered with full protection face shield and half face shield two kinds.Full protection face shield can make the front face protective range all in face shield of operator,
Full facepiece mask outer housing uses transparent polymer high intensity aluminizer reflecting layer, protection face not to be injured by flame high temperature and splashings,
Periphery connects the seal isolation that face portion profile uses the functional materials such as the silicon rubber flame-retardant through ergonomic designs, antistatic to constitute
Layer, makes face shield fit as much as possible whole face portion, reaches breathing mask and is hedged off from the outer world sealing, thus ensures poisonous and harmful gas
Body is not drawn into.Half face shield is also to use profile through the sealing shroud of the silicon rubber flame-retardant material composition of ergonomic designs, makes face
Cover is fitted mouth, nose as far as possible, reaches half face shield and is hedged off from the outer world and to connect face closely sealed.Half face shield can be placed in this utility model
In, with of the present utility model automatically turn on and for wearer；Can also be configured in the preventers such as safety helmet.
Claims (9)
1. the compressed oxygen self-rescuer of harmful gas in intelligence isolated environment automatically, it is characterised in that: LCDs connects center
Processor CPU；Power supply management, wireless charging meet center processor CPU, and power supply management connects main switch button；One oxygen
Change carbon, oxygen sensor meets center processor CPU；Wireless data communication module, manual electric-opening button pass through center processor
CPU, driving signal amplifier connect motor, and motor connects train of reduction gears；Silencer-filter in oxygen bottle graft high pressure valve body assembly
One, armstrong's patent is opened knob and is connect the unlatching valve in high pressure valve body assembly；High valve of opening taps train of reduction gears, proportional pressure-reducing valve
The silencer-filter three of assembly, the regulation valve of proportional pressure-reducing valve assembly connects circulatory and respiratory air bag, and circulatory and respiratory air bag is by breathing
Valve connects breathing mask；Breathing mask meets CO by breather valve2Absorber, CO2Absorber connects circulatory and respiratory air bag.
The compressed oxygen self-rescuer of harmful gas in the automatic isolated environment of intelligence the most according to claim 1, its feature exists
In: carbon monoxide, the probe of oxygen sensor mainly select the gas probe of colorless and odorless such as: oxygen, carbon monoxide or methane
Probe；Also can carry: chlorine, sulfur dioxide, hydrogen sulfide, fluohydric acid gas or Blausure (German) probe；Pop one's head in and amplify and temperature-compensating unit
Part composition probe assembly.
The compressed oxygen self-rescuer of harmful gas in the automatic isolated environment of intelligence the most according to claim 1, its feature exists
In: carbon monoxide, oxygen sensor are respectively adopted the 40XV gas sensor of NE-CO-SI and CITY of NEMOTO, inside have coming
From the signal gain amplification of the various sensors in gas collecting window, temperature-compensating, A/D analog digital conversion, calibrating function, signal
Through being sent to center processor CPU through gain amplification, temperature-compensating, A/D analog digital conversion, demarcation.
The compressed oxygen self-rescuer of harmful gas in the automatic isolated environment of intelligence the most according to claim 1, its feature exists
In: wireless data communication module wireless charging transmitting terminal, receive receiving terminal and be respectively adopted and meet the wireless charging mould of QI agreement
Block is as charging assembly；Be integrated with AC/DC bridgeware in wireless charging transmitting terminal, wireless charging launches actuator, TX transmitting terminal
Control piece；Reception, rectifying component, voltage, electric current regulating part, receiving terminal control piece it is integrated with in wireless charging receiving terminal；Voltage, electricity
Stream regulating part connects rechargeable battery.
The compressed oxygen self-rescuer of harmful gas in the automatic isolated environment of intelligence the most according to claim 1, its feature exists
In the warning of: center processor CPU with automatically turn on and be divided into tri-regions of a-b, b-c, c-d between a minimum a, the highest limit d
Section.
The compressed oxygen self-rescuer of harmful gas in the automatic isolated environment of intelligence the most according to claim 1, its feature exists
In: face shield has full protection face shield and half face shield two kinds.
7. according to the compressed oxygen self-rescuer of harmful gas, its feature in the isolated environment automatically of the intelligence described in claim 1 or 6
Being: full protection face shield makes the front face protective range all in face shield of operator, full protection face shield outer housing uses transparent height
Molecule high intensity aluminizer reflecting layer, it is to use through the silicon rubber flame-retardant of ergonomic designs, antistatic that periphery connects face portion profile
The sealing isolation layer that functional material is constituted.
8. according to the compressed oxygen self-rescuer of harmful gas, its feature in the isolated environment automatically of the intelligence described in claim 1 or 6
It is: half face shield uses profile through the sealing shroud of the silicon rubber flame-retardant material composition of ergonomic designs.
9. according to the compressed oxygen self-rescuer of harmful gas, its feature in the isolated environment automatically of the intelligence described in claim 1 or 6
It is: shell length × width × height=210mm × 95mm × 233mm, weight≤2.38kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620667198.3U CN205867336U (en) | 2016-06-29 | 2016-06-29 | Harmful gas's compression oxygen self -rescuer in automatic isolated environment of intelligence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620667198.3U CN205867336U (en) | 2016-06-29 | 2016-06-29 | Harmful gas's compression oxygen self -rescuer in automatic isolated environment of intelligence |
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| Publication Number | Publication Date |
|---|---|
| CN205867336U true CN205867336U (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620667198.3U Expired - Fee Related CN205867336U (en) | 2016-06-29 | 2016-06-29 | Harmful gas's compression oxygen self -rescuer in automatic isolated environment of intelligence |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999574A (en) * | 2016-06-29 | 2016-10-12 | 武汉东方思创应急装备科技有限公司 | Compressed oxygen self-rescuer capable of intelligently and automatically isolating harmful gas in environment |
| CN114183191A (en) * | 2021-12-21 | 2022-03-15 | 华北科技学院(中国煤矿安全技术培训中心) | Air pressing device for automatic alarm and starting in underground coal mine |
-
2016
- 2016-06-29 CN CN201620667198.3U patent/CN205867336U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999574A (en) * | 2016-06-29 | 2016-10-12 | 武汉东方思创应急装备科技有限公司 | Compressed oxygen self-rescuer capable of intelligently and automatically isolating harmful gas in environment |
| CN114183191A (en) * | 2021-12-21 | 2022-03-15 | 华北科技学院(中国煤矿安全技术培训中心) | Air pressing device for automatic alarm and starting in underground coal mine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20190629 |