CN205964725U - On -vehicle self -contained breathing apparatus - Google Patents
On -vehicle self -contained breathing apparatus Download PDFInfo
- Publication number
- CN205964725U CN205964725U CN201620863454.6U CN201620863454U CN205964725U CN 205964725 U CN205964725 U CN 205964725U CN 201620863454 U CN201620863454 U CN 201620863454U CN 205964725 U CN205964725 U CN 205964725U
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- CN
- China
- Prior art keywords
- air
- pressure
- mask
- valve
- air pipe
- 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
- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 12
- 210000003437 trachea Anatomy 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 description 24
- 230000000241 respiratory effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000007123 defense Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000002574 poison Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 206010002660 Anoxia Diseases 0.000 description 1
- 241000976983 Anoxia Species 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 206010068052 Mosaicism Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000007953 anoxia Effects 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000013500 performance material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 210000003765 sex chromosome Anatomy 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylene diamine Substances C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model provides an on -vehicle self -contained breathing apparatus, relates to the respirator. Be equipped with mask and gas supply system, the mask adopts filtration formula face guard, the mask is equipped with relief pressure valve, well air pipe, gas supply valve, residual pressure alarm, face guard, braces, waistband, backplate, gas supply system is equipped with highly -compressed air machine, air cleaner, automatic flexible trachea reel, reposition of redundant personnel configurator, high -pressurepipe, power, the highly -compressed air machine is connected with the power, and the highly -compressed air machine connects high -pressurepipe's air inlet in proper order through air cleaner, automatic flexible trachea reel, reposition of redundant personnel configurator, and high -pressurepipe's gas outlet connects the relief pressure valve of mask, and the air inlet of relief pressure valve is connected with high -pressurepipe's gas outlet, and air pipe meets gas supply valve in the gas outlet warp of relief pressure valve, and gas supply valve's gas outlet connects the face guard, the residual pressure alarm is established between well air pipe and gas supply valve, and the residual pressure alarm is used for sending alarm signal when the supply air pressure reaches 5~6MPa, and the suggestion user withdraws, braces and waistband are connected with the backplate.
Description
Technical field
This utility model is related to respiratory organ, especially relates to a kind of vehicle-mounted self-contained breathing apparatus.
Background technology
In recent years, along with the success of globalization of world economy and China joined WTO, port trade is promoted to increase sharply, wherein
The cargoes imported and exported of palpus Sanitation disposal also increase therewith.With the reinforcement to quarantine disinfection for the various countries, people are to quarantine
Person works' environment growing interest of disinfection, how to enable quarantine remove the evil personnel or speedily carry out rescue work rescue personnel have poison,
Speedily carry out rescue work in the special environments such as smog, dust or anoxia, rescue and production operation etc. it is ensured that quarantine is removed the evil personnel or the rescue people that speedily carries out rescue work
The personal safety of member, and realize working continuously.This allows for self contained air respiratorresuscitator technology and especially shows important.Self contained air is exhaled
Haustorium be at present China so that world's quarantine system in health remove the evil quarantine functionary a kind of mainly commonly use high-performance personal protection
One of formal respiratory protection technology.The simplicity of its application, effectiveness have obtained everybody be widely recognized as.
But, existing canister respirator and traditional defense device suffer from the drawback that：
1st, canister respirator is heavier and not attractive in appearance, because canister respirator accessory is relatively more, wearing head has one
Fixed heavy burden sense；
2nd, the cover material of canister respirator and traditional defense device is more backward, and the cover material that current China is adopted is big
Most is natural rubber, and abroad institute of some developed countries is using synthetic rubber predominantly silicone rubber and the halogen being good combination property
Change butyl rubber, storage and useful life are substantially short a lot；
3rd, the closely sealed frame of mask of current China canister respirator mostly is monolateral Turn up hem formula, and air-tightness is more stable, but relatively can
Form the double-fold formula of two seals circle and wave structure also has certain gap in terms of air-tightness and comfortableness；
4th, filter poison material more backward, typically, ASC type impregnated carbon is the gas defence material that China is widely used at present to gas defence performance
Material, relatively Overseas New anti-ageing ASC-TEDA impregnated carbon, in gas defence performance (such as：Gas defence timeliness, anti-ageing, mechanical strength
Deng) and high humidity environment adaptive require on, exist clearly disadvantageous.
5th, can comprehensive gas defence mask species few.And the general sex chromosome mosaicism of canister (box) is (such as：Size, just, shape all
Have larger difference) objective reality, bring very big inconvenience to user.
Content of the invention
The purpose of this utility model is to provide a kind of vehicle-mounted self-contained breathing apparatus.
This utility model is provided with mask and air supply system；Described mask adopts filtering protective mask, and described mask is provided with
Air relief valve, middle air pipe, steam supply valve, overbottom pressure alarm, mask, braces, belt, backboard；It is empty that described air supply system is provided with high pressure
Mechanism of qi, air filter, automatic telescopic trachea reel, shunting distributor, high-pressure air pipe, power supply；Pressure-air machine is with power supply even
Connect, pressure-air machine connects the air inlet of high-pressure air pipe through air filter, automatic telescopic trachea reel, shunting distributor successively,
The air relief valve of the gas outlet junction tool of high-pressure air pipe, the air inlet of air relief valve is connected with the gas outlet of high-pressure air pipe, air relief valve
In the warp of gas outlet, air pipe connects steam supply valve, the gas outlet junction cover of steam supply valve；Overbottom pressure alarm is located at middle air pipe and steam supply valve
Between, overbottom pressure alarm is used for sending alarm signal when supply gas pressure reaches 5～6MPa, points out user to withdraw；Braces and waist
Band is connected with backboard.
Pressure gauge can be provided with described automatic telescopic trachea reel, shunting distributor and middle air pipe.
Described air supply system is on vehicle.
This utility model is that respiratory apparatus, eyes and the face making one is isolated with extraneous contaminated air completely, relies on inspection
A class mask to meet the besoin de respirer of people for the air that epidemic disease place uptake air compressor machine provides, mainly by mask and supply
System is constituted.The structure of mask and performance are essentially identical with filtering protective mask mask.
Major advantage of the present utility model is as follows：
1st, it is applied to the human-like full facepiece mask in Asia, have that transparency is high, wearability is strong, have anti-fog function, netted head-shield
Formula wearing mode, comfortable wearing, convenience, colloid adopts silica gel, nontoxic, tasteless, no irritate, and air-tightness is good；
2nd, supply valve arrangement is simple, output flow is big, have bypass output, small volume, air demand are big, dependable performance uses
In do not affect the visual field；
3rd, alarm whistle is placed in front, and chimes of doom is easy to offer an explanation, and small volume, lightweight effectively improve quarantine and removes the evil personnel or rob
Dangerous rescue personnel's safety coefficient；
No matter the 4, the advantage of self-contained breathing apparatus is species, state and the concentration of toxic agent, all can effectively be prevented
Shield；
5th, the good operating characteristics of self-contained breathing apparatus and standardization, its usage cycles obtains considerable guarantee, safeguard and
The costs such as keeping are able to reduction by a relatively large margin；Possess good value and marketing space.
Brief description
Fig. 1 is the structure composition schematic diagram of this utility model embodiment.
Specific embodiment
Referring to Fig. 1, this utility model is provided with mask and air supply system；Described mask adopts filtering protective mask, described
Mask is provided with air relief valve 11, middle air pipe 12, steam supply valve 13, overbottom pressure alarm 14, mask 15, braces 16, belt 17, backboard
18；Described air supply system is provided with pressure-air machine 1, air filter 2, automatic telescopic trachea reel 3, shunting distributor 4, high pressure
Trachea 5, power supply 6；Pressure-air machine 1 is connected with power supply 6, and pressure-air machine 1 is successively through air filter 2, automatic telescopic trachea
Reel 3, shunting distributor 4 connect the air inlet of high-pressure air pipe 5, the air relief valve 11 of the gas outlet junction tool of high-pressure air pipe 5, air relief valve
11 air inlet is connected with the gas outlet of high-pressure air pipe 5, and in the gas outlet warp of air relief valve 11, air pipe 12 connects steam supply valve 13, supply
The gas outlet junction cover 15 of valve 13；Overbottom pressure alarm 14 is located between middle air pipe 12 and steam supply valve 13, and overbottom pressure alarm 14 is used
In sending alarm signal when supply gas pressure reaches 5～6MPa, user is pointed out to withdraw；Braces 16 and belt 17 are with backboard 18 even
Connect.
Pressure gauge P can be provided with described automatic telescopic trachea reel 3, shunting distributor 4 and middle air pipe 12.
Described air supply system is on vehicle A.
This utility model is that respiratory apparatus, eyes and the face making one is isolated with extraneous contaminated air completely, relies on inspection
A class mask to meet the besoin de respirer of people for the air that epidemic disease place uptake air compressor machine provides, mainly by mask and supply
System is constituted.The structure of mask and performance are essentially identical with filtering protective mask mask.
Operation principle of the present utility model given below and technical parameter：
It is source of the gas that this utility model adopts the pressure-air of vehicle-mounted pneumatics, and long tube conveying gas supplies people to breathe, respiratory air flow
Circulation style be self-supporting open.Gases at high pressure through check valve, decompressor, air filter, gases at high pressure be depressurized after again
Through sebific duct roll barrel axle center, long length hose, enter supply valve.After personnel wear mask, during air-breathing, under suction function, steam supply valve will
Pure air enters personnel pulmonary with certain flow；Upon exhalation, steam supply valve stops supply, and exhaled gas are through exhaling on mask
Gas valve is discharged, to form a complete respiratory.
During breath cycle, the gas output of steam supply valve is consistently greater than or is equal to suction during people air-breathing itself
Amount, it is ensured that the air pressure in mask is consistently greater than the atmospheric pressure of external environment, which achieves this breathing equipment and exhales for malleation
Inhale protection.Positive-pressure air respirator, in the whole cyclic process of breathing, is in barotropic state in mask all the time, thus, that is,
So that mask is slightly leaked, also only allow mask in gas leak out, and the contamination gas in the external world will not to mask internal leakage,
There is the safety more much higher than negative-pressure type air respiratorresuscitator.And positive-pressure air respirator can be needed by the breathing of the personnel of wearing
Come to control supply tolerance number, realize energy control for need, make personnel breathe more happy.
The key technical indexes of the present utility model is as follows：
1st, temperature range (DEG C)：- 10～+60；
2nd, atmospheric pressure (MPa)：65～125；
3rd, extended distance (m) 0～50；
4th, maximum air demand (L/min) 300；
5th, use time (min)：≥30；
6th, overbottom pressure alarm pressure (MPa):5.5±0.5；
7th, operating pressure (MPa)：30；
8th, middle pressure output pressure (MPa)：0.8～1.2.
Claims (2)
1. a kind of vehicle-mounted self-contained breathing apparatus is it is characterised in that be provided with mask and air supply system；Described mask adopts filtering type to prevent
Face guard, described mask is provided with air relief valve, middle air pipe, steam supply valve, overbottom pressure alarm, mask, braces, belt, backboard；Described
Air supply system is provided with pressure-air machine, air filter, automatic telescopic trachea reel, shunting distributor, high-pressure air pipe, power supply；
Pressure-air machine is connected with power supply, and pressure-air machine connects through air filter, automatic telescopic trachea reel, shunting distributor successively
The air inlet of high-pressure air pipe, the air relief valve of the gas outlet junction tool of high-pressure air pipe, the air inlet of air relief valve is gone out with high-pressure air pipe
QI KOU connects, and in the gas outlet warp of air relief valve, air pipe connects steam supply valve, the gas outlet junction cover of steam supply valve；Overbottom pressure alarm is located at
Between middle air pipe and steam supply valve, overbottom pressure alarm is used for sending alarm signal when supply gas pressure reaches 5～6MPa, points out to use
Person withdraws；Braces and belt are connected with backboard；Air supply system is on vehicle.
2. as claimed in claim 1 a kind of vehicle-mounted self-contained breathing apparatus it is characterised in that described automatic telescopic trachea reel, shunting
Distributor and middle air pipe are provided with pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620863454.6U CN205964725U (en) | 2016-08-10 | 2016-08-10 | On -vehicle self -contained breathing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620863454.6U CN205964725U (en) | 2016-08-10 | 2016-08-10 | On -vehicle self -contained breathing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205964725U true CN205964725U (en) | 2017-02-22 |
Family
ID=59977862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620863454.6U Expired - Fee Related CN205964725U (en) | 2016-08-10 | 2016-08-10 | On -vehicle self -contained breathing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205964725U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107650763A (en) * | 2017-08-09 | 2018-02-02 | 上海凌耀船舶工程有限公司 | Vehicle driver's guard method in toxic and harmful gas environment |
-
2016
- 2016-08-10 CN CN201620863454.6U patent/CN205964725U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107650763A (en) * | 2017-08-09 | 2018-02-02 | 上海凌耀船舶工程有限公司 | Vehicle driver's guard method in toxic and harmful gas environment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190125 Address after: 361000 China (Fujian) Free Trade Pilot Zone, Xiamen, Fujian Province, 2nd Floor, 59 Changan Road, Xiamen Section Patentee after: XIAMEN HEJIAN HEALTH TECHNOLOGY SERVICE CO.,LTD. Address before: Units 2C2-1 and C2-2, No. 10 Hubin North Road, Siming District, Xiamen City, Fujian Province Patentee before: XIAMEN HUANYU PEST-CONTROL Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |