CN206762054U - Wearable oxygen self-rescue apparatus - Google Patents
Wearable oxygen self-rescue apparatus Download PDFInfo
- Publication number
- CN206762054U CN206762054U CN201720336105.3U CN201720336105U CN206762054U CN 206762054 U CN206762054 U CN 206762054U CN 201720336105 U CN201720336105 U CN 201720336105U CN 206762054 U CN206762054 U CN 206762054U
- Authority
- CN
- China
- Prior art keywords
- air bags
- oxygen
- mask
- rescue apparatus
- breathing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model provides a kind of wearable oxygen self-rescue apparatus, including breathing mask and back splint, is provided with ventilation first aid system in back splint, is connected between ventilation first aid system and breathing mask by breathing hose；Support first-aid system to include A air bags and B air bags, connected between A air bags and B air bags by the first one-way gas flow valve；Carbon fiber compressed oxygen cylinder connects A air bags, equipped with for absorbing CO2And H2O simultaneously produces O2The chemical oxygen retort of medicine be connected with B air bags by poroid filter；Breathing hose internal package O2Flexible pipe and CO2/H2O flexible pipes, A air bags pass through the second one-way gas flow valve and O2Flexible pipe connects, CO2/H2O flexible pipes are connected by another second one-way gas flow valve with B air bags.The utility model is used in combination by compressed oxygen and chemical oxygen, is improved operating efficiency, is extended oxygen supply time；Installation weight is light, easy to operate, comfortable wearing, and complete function is practical, and using effect is good.
Description
Technical field
It the utility model is related to a kind of oxygen breathing apparatus, more particularly to a kind of wearable oxygen self-rescue apparatus.
Background technology
Oxygen breathing apparatus is also known as isolation type compression oxygen inhalation apparatus.Respiratory system is hedged off from the outer world, instrument and human body respiration system
System forms inner loop, and oxygen is provided by gas cylinder, gas when having the air bag storage to exhale, inhale.It is widely used in oil, changed
The industries such as work, metallurgy, coal, mine, laboratory (department), for the people by specialized training in poisonous, pernicious gas environment
(normal atmospheric pressure) is speedily carried out rescue work, accident treatment, rescue or wear during operation use.
At present, there are many problems in the design of domestic oxygen breathing apparatus, such as：Eyepiece is also easy to produce fog, causes sight not
Clearly；Mask is of poor quality；Impersonalityization designs；Material is poor, shell easy fracture；Mouth tool nose clip is worn uncomfortable；Self-rescuer function
It is single, complex operation, impersonalityization design etc., so frequently result in the wounded is difficult to carry out the very first time after mine disaster occurs
Save oneself, so that causing great damage to the body of mine staff.
Utility model content
The technical problems to be solved in the utility model is how to improve the service behaviour of oxygen breathing apparatus, extends oxygen breathing
Device oxygen supply time, mitigate its weight, simplify its mode of operation, make wearing more comfortable, function is more complete, and practicality is stronger, makes
More preferable with effect, operating efficiency is higher.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is to provide a kind of wearable oxygen and saved oneself breathing
Device, it is characterised in that：Including breathing mask and back splint, ventilation first aid system, ventilation first aid system and respiratory surface are provided with back splint
Connected between cover by breathing hose；
First-aid system is supported including being oppositely arranged for accommodating O2A air bags and for accommodating CO2And H2O B air bags, A
Connected between air bag and B air bags by the first one-way gas flow valve；Carbon fiber compressed oxygen cylinder connects A air bags, equipped with for absorbing
CO2And H2O simultaneously produces O2The chemical oxygen retort of medicine be connected with B air bags by poroid filter；
Breathing hose internal package O2Flexible pipe and CO2/H2O flexible pipes, A air bags pass through the second one-way gas flow valve and O2Flexible pipe
Connection, CO2/H2O flexible pipes are connected by another second one-way gas flow valve with B air bags.
Preferably, the breathing mask includes mask body, and removable filter layer, filter layer are provided with front side of mask body
Outside is provided with shell；Mask body both sides connecting length and the adjustable mask straps of elasticity.
It is highly preferred that the activated carbon for the harmful substance being used in adsorbed gas is provided with the filter layer.
It is highly preferred that being provided with hose mask interface below the mask body, the hose mask interface connection breathing is soft
Pipe.
Preferably, the brace of the back splint and back, which are respectively provided with, prevents pounding air cushion.
Preferably, the ventilation first aid system is in the shirtfront of back splint.
Preferably, the pipeline that the carbon fiber compressed oxygen cylinder is connected with A air bags is provided with electromagnetic gas decompression starting valve.
Preferably, granular KO is housed in the chemical oxygen retort2And LiOH.
Preferably, harmful gas detector and CPU are set on the back splint, the electromagnetic gas decompression starting valve, are harmful to
Gas detecting instrument is all connected with CPU.
Preferably, ultrasonic wave oxygen sensor and O are additionally provided with the back splint2Pressure indicator light, the ultrasonic wave oxygen
Sensor and O2Pressure indicator light is all connected with the CPU.
During the use of above-mentioned wearable oxygen self-rescue apparatus：When needing oxygen, carbon fiber compressed oxygen cylinder releases oxygen
Gas, oxygen enters A air bags, and passes through O2Flexible pipe enters breathing mask and breathed for user；
Carbon dioxide, water and the unnecessary oxygen of user's exhalation pass through CO2/H2O flexible pipes are flowed into B air bags, wherein,
By the medicine reactive absorption in chemical oxygen retort, oxygen caused by reaction is entered by the first one-way gas flow valve for carbon dioxide, water
Enter A air bags, breathed again for user
Compared with prior art, wearable oxygen self-rescue apparatus provided by the utility model has the advantages that：
1st, by designing the more reasonably wearable main body of upper body, make wearing easier, comfortable；
2nd, being used in combination by compressed oxygen and chemical oxygen, improves operating efficiency, extends oxygen supply time；
3rd, traditional breathing nose clip is replaced by multi-functional half face shield, use is more comfortable；
4th, set in the wearable main body of upper body and prevent pounding air cushion, increase is anti-to pound, and is easy to user to save oneself.
Brief description of the drawings
Fig. 1 is the wearable oxygen self-rescue apparatus main body sectional view that the present embodiment provides；
Fig. 2 is the wearable oxygen self-rescue apparatus schematic perspective view that the present embodiment provides；
Fig. 3 is breathing mask structure schematic diagram；
Fig. 4 is A cell parts structural representations；
Fig. 5 is B cell parts structural representations；
Description of reference numerals：
1- mask bodies；2- filter layers；3- mask protecgulums；4- breathing hoses；5- braces；6- the second one-way gas flow valves；7-
CO2/H2O flexible pipes；8-O2Flexible pipe；9- carbon fiber compressed oxygen cylinders；10-A air bags；11-CPU；12- harmful gas detectors；13-
Ultrasonic wave oxygen sensor；14-O2Pressure indicator light；15- chemical oxygen retort；16-B air bags；17- electromagnetic gas decompression startings
Valve；18- mask straps；19- hose mask interfaces；20- the first one-way gas flow valves；21- batteries.
Embodiment
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it is to be understood that reading the content of the utility model instruction
Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall within this Shen
Please appended claims limited range.
Fig. 1 and Fig. 2 is respectively the wearable oxygen self-rescue apparatus main body sectional view that the present embodiment provides and three-dimensional signal
Figure, described wearable oxygen self-rescue apparatus include breathing mask and back splint, and ventilation first aid system is provided with back splint, and oxygen supply is anxious
Rescue and connected between system and breathing mask by breathing hose 4.
With reference to Fig. 3, breathing mask includes mask body 1, filter layer 2, shell 3 and mask straps 18, the front side of mask body 1
Equipped with removable filter layer 2, the outside of filter layer 2 is equipped with shell 3.Shell 3 and filter layer 2 pass through buckle structure and mask master
Body 1 connects.Filter layer 2 is built with activated carbon, the harmful substance being mainly used in adsorbed gas.The both sides joint face of mask body 1
Cover bandage 18, the length and elasticity of mask straps 18 are adjustable, to adapt to different users.The lower section of mask body 1 is provided with soft
Pipe mask interface 19, hose mask interface 19 connect breathing hose 4.
The brace 5 and back of back splint, which are respectively provided with, to be prevented pounding air cushion.The shirtfront of back splint and the bottom of back are glued by VELCRO
Waistband connection even.The shirtfront of back splint is built with ventilation first aid system.Back splint material is permeable fiber yarn fabric, overall wearing side
Just.
First-aid system is supported to include the A air bags 10 and B air bags 16 being oppositely arranged, A air bags 10 are used to accommodate O2, B air bags 16
For accommodating CO2And H2Connected between O, A air bag 10 and B air bags 16 by the first one-way gas flow valve 20.With reference to Fig. 4, carbon fiber pressure
Contracting oxygen cylinder 9 connects A air bags 10, and the pipeline that carbon fiber compressed oxygen cylinder 9 is connected with A air bags 10 is provided with electromagnetic gas decompression and opened
Dynamic valve 17.With reference to Fig. 5, chemical oxygen retort 15 is connected with B air bags 16 by poroid filter 21, is equipped with chemical oxygen retort 15
Granular KO2And LiOH.
The internal package of breathing hose 4 O2Flexible pipe 8 and CO2/H2O flexible pipes 7, A air bags 10 by the second one-way gas flow valve 6 with
O2Flexible pipe 8 connects, CO2/H2O flexible pipes 7 are connected by another second one-way gas flow valve 6 with B air bags 16.
Harmful gas detector 12, ultrasonic wave oxygen sensor 13 and O are also set up on the shirtfront of back splint2Pressure indicator light
14.Harmful gas detector 12 is used for the content for detecting pernicious gas in environment, and ultrasonic wave oxygen sensor 13 is used to detect A gas
Oxygen pressure in capsule 10, when oxygen pressure is up to standard, O2Pressure indicator light 14 lights.Electromagnetic gas decompression starting valve 17, it is harmful to
Gas detecting instrument 12, ultrasonic wave oxygen sensor 13 and O2Pressure indicator light 14 is all connected with CPU 11.Battery 21 is whole system
System power supply.
When danger occurs, harmful gas detector 12 detects the content of pernicious gas in mine working environment, when harmful
When gas is exceeded, the process signals of CPU 11 simultaneously start electromagnetic gas decompression starting valve 17, and carbon fiber compressed oxygen cylinder 9 releases oxygen
Gas, oxygen enters A air bags 10, and passes through O2Flexible pipe 8 enters breathing mask and breathed for user.
Carbon dioxide, water and the unnecessary oxygen of user's exhalation pass through CO2/H2O flexible pipes 7 are flowed into B air bags 16, change
The medicine learned in oxygen retort 15 absorbs CO2And H2O, reacted as follows：
2LiOH+CO2=Li2CO3
2H2O+4KO2=4KOH+3O2
CO2+ 2KOH=K2CO3+H2O
Chemical oxygen retort 15 reacts caused oxygen and enters A air bags 10 by one-way gas flow valve 20, again for user
Breathing.
Ultrasonic wave oxygen sensor 13 detects remaining oxygen amount in A air bags 10, O in real time2Pressure indicator light 14 converts ultrasound
The remaining oxygen amount signal of ripple oxygen sensor 13 is optical signal.
Compressed oxygen cylinder 9 and chemical reaction pot 15 can re-fill oxygen and load medicine and recycle.
The present embodiment mainly improves the angle of the escape success rate of miner in the case of mine disaster, and is aided with certain work
The consideration of safety, prevention occupational disease, it is intended to design a wearable, light, efficient individual protective equipment.When mine disaster can not
During the generation avoided, the equipment, which can give full play to, saves oneself and rescue function, to ensure the life security of underground work personnel.
Claims (9)
- A kind of 1. wearable oxygen self-rescue apparatus, it is characterised in that：It is anxious that oxygen supply is provided with including breathing mask and back splint, in back splint System is rescued, is connected between ventilation first aid system and breathing mask by breathing hose (4)；First-aid system is supported including being oppositely arranged for accommodating O2A air bags (10) and for accommodating CO2And H2O B air bags (16), connected between A air bags (10) and B air bags (16) by the first one-way gas flow valve (20)；Carbon fiber compressed oxygen cylinder (9) is even A air bags (10) are connect, equipped with for absorbing CO2And H2O simultaneously produces O2Medicine chemical oxygen retort (15) and B air bags (16) it is logical Cross poroid filter (21) connection；Breathing hose (4) internal package O2Flexible pipe (8) and CO2/H2O flexible pipes (7), A air bags (10) pass through the second one-way gas flow valve And O (6)2Flexible pipe (8) connects, CO2/H2O flexible pipes (7) are connected by another second one-way gas flow valve (6) with B air bags (16).
- A kind of 2. wearable oxygen self-rescue apparatus as claimed in claim 1, it is characterised in that：The breathing mask includes face Cover main body (1), mask body (1) front side are provided with removable filter layer (2), shell (3) are provided with the outside of filter layer (2)；Mask Main body (1) both sides connecting length and the adjustable mask straps of elasticity (18).
- A kind of 3. wearable oxygen self-rescue apparatus as claimed in claim 2, it is characterised in that：Under the mask body (1) Side is provided with hose mask interface (19), and hose mask interface (19) connects the breathing hose (4).
- A kind of 4. wearable oxygen self-rescue apparatus as claimed in claim 1, it is characterised in that：The brace of the back splint is with after It is respectively provided with the back of the body and prevents pounding air cushion.
- A kind of 5. wearable oxygen self-rescue apparatus as claimed in claim 1, it is characterised in that：The ventilation first aid system is set In in the shirtfront of back splint.
- A kind of 6. wearable oxygen self-rescue apparatus as claimed in claim 1, it is characterised in that：The carbon fiber compressed oxygen The pipeline that bottle (9) is connected with A air bags (10) is provided with electromagnetic gas decompression starting valve (17).
- A kind of 7. wearable oxygen self-rescue apparatus as claimed in claim 1, it is characterised in that：The chemical oxygen retort (15) granular KO is housed in2And LiOH.
- A kind of 8. wearable oxygen self-rescue apparatus as claimed in claim 6, it is characterised in that：Set on the back splint harmful Gas detecting instrument (12) and CPU, the electromagnetic gas decompression starting valve (17), harmful gas detector (12) are all connected with CPU.
- A kind of 9. wearable oxygen self-rescue apparatus as claimed in claim 8, it is characterised in that：It is additionally provided with the back splint super Sound wave oxygen sensor (13) and O2Pressure indicator light (14), the ultrasonic wave oxygen sensor (13) and O2Pressure indicator light (14) it is all connected with the CPU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720336105.3U CN206762054U (en) | 2017-03-31 | 2017-03-31 | Wearable oxygen self-rescue apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720336105.3U CN206762054U (en) | 2017-03-31 | 2017-03-31 | Wearable oxygen self-rescue apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206762054U true CN206762054U (en) | 2017-12-19 |
Family
ID=60630441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720336105.3U Expired - Fee Related CN206762054U (en) | 2017-03-31 | 2017-03-31 | Wearable oxygen self-rescue apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206762054U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106943685A (en) * | 2017-03-31 | 2017-07-14 | 东华大学 | A kind of wearable oxygen self-rescue apparatus and its application method |
| CN109198816A (en) * | 2018-09-17 | 2019-01-15 | 中山爱科数字科技股份有限公司 | A kind of emergency bracelet with temporary lighting function |
| CN110523012A (en) * | 2019-09-24 | 2019-12-03 | 庄春平 | A kind of high-rise fire brucker survival capsule |
-
2017
- 2017-03-31 CN CN201720336105.3U patent/CN206762054U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106943685A (en) * | 2017-03-31 | 2017-07-14 | 东华大学 | A kind of wearable oxygen self-rescue apparatus and its application method |
| CN109198816A (en) * | 2018-09-17 | 2019-01-15 | 中山爱科数字科技股份有限公司 | A kind of emergency bracelet with temporary lighting function |
| CN110523012A (en) * | 2019-09-24 | 2019-12-03 | 庄春平 | A kind of high-rise fire brucker survival capsule |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106943685A (en) | A kind of wearable oxygen self-rescue apparatus and its application method | |
| KR102014513B1 (en) | Re-breathing Apparatus for Disaster | |
| CN206762054U (en) | Wearable oxygen self-rescue apparatus | |
| CN107989649A (en) | A kind of underground mine use Intelligent Compression oxygen self-help apparatus | |
| CN108042942A (en) | A kind of new oxygen-producing respirator | |
| CN106806998A (en) | A kind of positive-pressure type fire-fighting oxygen breathing apparatus | |
| CN206214590U (en) | One kind is used for deep layer mine Portable circulation breathing equipment | |
| CN205891193U (en) | Respirator of air under water of saving oneself safely | |
| CN201108661Y (en) | Double air bags positive-pressure oxygen respirator | |
| CN208465003U (en) | A kind of mining powered air-purifying formula anti-dust mask | |
| CN207137171U (en) | Mine dedusting mask | |
| CN206261955U (en) | A kind of mining chemical oxygen self-rescuer of low temperature | |
| CN106422095B (en) | A kind of chemical oxygen emergency management and rescue breathing equipment of overload-resistant air sustained release | |
| CN203469253U (en) | Positive-pressure oxygen respirator | |
| CN2686651Y (en) | Positive pressure air respirator | |
| CN2658405Y (en) | Multifunction chemical oxygen self-rescuer | |
| CN205360285U (en) | Positive pressure fire control oxygen breathing apparatus | |
| CN211592889U (en) | Diving mask with oxygen cylinder | |
| CN111388893B (en) | Waist-carrying portable respirator | |
| CN111346310B (en) | Pressure-controllable respirator | |
| CN109513128A (en) | A kind of double bolloon operation type chemical oxygen respirator | |
| CN204815424U (en) | Novel give birth to oxygen formula respirator | |
| CN209898384U (en) | Self-breathing multifunctional helmet | |
| CN207355553U (en) | A kind of dust-proof alarm security helmet of underground job buffer-type | |
| CN111388892B (en) | Mining respirator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20180331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |