CN106390314A - Positive-pressure air breathing system - Google Patents
Positive-pressure air breathing system Download PDFInfo
- Publication number
- CN106390314A CN106390314A CN201610931596.6A CN201610931596A CN106390314A CN 106390314 A CN106390314 A CN 106390314A CN 201610931596 A CN201610931596 A CN 201610931596A CN 106390314 A CN106390314 A CN 106390314A
- Authority
- CN
- China
- Prior art keywords
- air
- positive
- molecular sieve
- filtration tank
- water separator
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/02—Valves
- A62B9/022—Breathing demand regulators
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
A positive-pressure air breathing system comprises an air source device, a positive-pressure air filter device and a filter type gas mask provided with an air supply valve. The positive-pressure air filter device comprises a shell; the shell is internally provided with gas filter tank sets and an oil-water separator which are in series connection; the air source device is connected with an air inlet in the oil-water separator through an air source pipeline; and an air outlet in the oil-water separator is connected with an air inlet head of an active carbon filter tank of the first gas filter tank set through a connecting pipeline. A panel of the shell is provided with a quick connecting hole which is connected with an air outlet head of a molecular sieve filter tank of the last gas filter tank set through an output air channel. The air inlet end of the filter type gas mask provided with the air supply valve is provided with a quick connector matched with the quick connecting hole. The positive-pressure air breathing system improves the comfort of a user, lowers the labor harm to a worker, increases the health level, and assists the worker in the dusty and severe environment to improve the life quality.
Description
Technical field
The present invention relates to positive pressure respiration instrument and equipment technical field, specially positive-pressure type aerial respiration system.
Background technology
In productive labor, safe and healthy is one of factor of most basic consideration.But in actual hostile environment work
In, how to protect worker not guaranteed the health of body to greatest extent by toxic gas injury in toxic gas environmental work
It is the problem that a urgency is treated.Positive pressure respirator is that one kind widely uses under dense smoke, toxic and harmful, dust, anaerobic environment
A kind of respiratory protection utensil.The structure that positive pressure respirator is commonly used at present is source of the gas part and breathing mask, and source of the gas part adopts
The mode of gas cylinder supply, has the shortcomings that pressure is big, volume is big, service life is short, is not suitable for continual for a long time
Respiratory protection.And can directly utilize existing in the environment being engaged in spray painting, colliery, nonferrous metal mine etc. and possessing in itself ventilation equipment
Field pressure wind supply source of the gas, the source of the gas supply being directly used in respirator through filtration etc. after processing need not carry with gas cylinder
Supply.It is particularly important that the respiratory apparatus protection being engaged in the workers such as spray painting to some just shows, and therefore compresses original air
In machine, air effectively utilizes in addition, can also be new invention skills as respirator do not affect industrial production being used simultaneously
Art.Make full use of the gas of air compressor production, by installing special filter unit additional, unwholesome material is had
Effect is thoroughly processed, then by snap joint connecting pipe, self-supporting steam supply valve, mask, supply human body respiration using be one very
Beneficial technology, therefore improvements over the prior art are very important.
Content of the invention
The purpose of the present invention is to overcome the shortcomings of above-mentioned, provides one kind can directly utilize live existing air to supply source of the gas
The positive-pressure type aerial respiration system being breathed, its good filtration effect, easy to use.
Present invention solves the technical problem that be employed technical scheme comprise that：
A kind of positive-pressure type aerial respiration system, is characterized in that including compressed air source unit, positive-pressure type air filter and is provided with
The filtration mask of steam supply valve, steam supply valve is self contained steam supply valve, and positive-pressure type air filter includes casing, in casing
It is provided with the antitoxic filtration tank group mutually concatenating and oil water separator, in every group of antitoxic filtration tank group, be provided with activated carbon filtering tank and molecule
Sieved filter tank, the upper and lower of activated carbon filtering tank and molecular sieve filtration tank is respectively equipped with give vent to anger head and air inlet head, activated carbon
It is respectively equipped with medicament filter core, the medicament filter core in activated carbon filtering tank and molecular sieve filtration tank in filtering tank and molecular sieve filtration tank
Inside it is equiped with activated carbon and molecular sieve respectively, the giving vent to anger between head and the air inlet head of molecular sieve filtration tank with being connected of activated carbon filtering tank
Pipeline is connected；Air inlet and gas outlet are respectively equipped with oil water separator, oil water separator is provided with Auto-drainage valve；Source of the gas
Device is connected with the air inlet on oil water separator by gas source pipe, and connecting pipe is passed through in the gas outlet on oil water separator
It is connected with the air inlet head of the activated carbon filtering tank of first group of antitoxic filtration tank group；The panel of casing is provided with and quickly connects hole, soon
Speed is connect hole and is connected with the head of giving vent to anger of the molecular sieve filtration tank of last group antitoxic filtration tank group by output airway；It is provided with supply
The filtration mask inlet end of valve is provided with and quickly connects, with above-mentioned, the snap joint that hole matches, snap joint with quickly connect hole
It is connected.
When being embodied as, molecular sieve filtration tank is connected with observation pressure gauge；Output airway is provided with delivery gauge, observes
Pressure gauge and delivery gauge are arranged on panel.
When being embodied as, compressed air source unit is air compressor.
Preferably, antitoxic filtration tank group is two to four groups.
When being embodied as, the panel of casing is provided with 3-10 and above-mentioned quickly connects hole.
Steam supply valve is self contained steam supply valve, using malleation self-sufficiency plenum system, with self contained steam supply valve supply.
It is except impurity such as the excessive moisture of in the air, oil that oil water separator goes major function.
Active carbon filter is the process being retained the pollutant of suspended state, and the suspension being trapped is filled in work
Space between property charcoal.
Molecular sieve filter adopts molecular sieve as filtering goods and materials, and molecular sieve derives from physical absorption to the absorption of material
(Van der Waals force), has very strong polarity and Coulombian field inside its crystal hole, to polar molecule (as water) and unsaturated molecule table
Reveal strong adsorption capacity.The pore-size distribution of molecular sieve is very uniform, and only molecular diameter is less than the material ability of hole diameter
Inside the bug hole of molecular sieve.
The present invention is combined to by profit using the active carbon filter of antitoxic filtration tank group and molecular sieve filter
Gas after separator filters is filtered, and based on adsorbing, molecular sieve, based on stopping, can cross air filtering to activated carbon effectively
Middle impurity.The present invention air of output is carried out purified treatment remove the impurity such as the excessive moisture of in the air, oil and reach clear,
The air of safety, gas enters breathing mask by output duct, provides user to use, breathing mask is furnished with steam supply valve,
Tolerance can be automatically controlled according to the inspiratory capacity of user to use for normal.Supplying human body respiration in the way of the self-supporting supply of malleation makes
With such air compressor both can use as production equipment and use it is also possible to provide as filtration mask source of the gas.
More originally leaned on the gas mask of user itself lung capacity self-priming to be modified to self-supporting Gas feeding gas mask, both improve use
The work harm that the comfort level of person also reduces worker more improves Health Category.
The present invention carry out purified treatment remove the impurity such as the excessive moisture of in the air, oil and reach clear, malleation, self-sufficiency,
The air of safety, is available for the expiration of people, both can realize on the workplace of compressor using it is also possible to provide exhaling of people
Smoke, convenient and practical, there is higher promotional value.The present invention, as respiratory protection, reduces the work harm of worker, improves
Health Category.
The invention has the beneficial effects as follows：Compared with prior art, by the antitoxic filtration of oil water separator and multigroup concatenation
, as gas-filtering device, its effect is obvious for tank group；By the pure air after filtering, it is provided with the filtering type gas defence face of steam supply valve
Cover, was leaned on the gas mask of user itself lung capacity self-priming to be modified to self-supporting Gas feeding gas mask, both improve makes originally
The work harm that the comfort level of user also reduces worker more improves Health Category, helps work under dust adverse circumstances
Personnel improve life quality.
Brief description
With reference to the accompanying drawings and examples invention is further illustrated.
Fig. 1 is the principle schematic of embodiment of the present invention system.
Fig. 2 is embodiment of the present invention positive-pressure type air filter appearance schematic diagram.
Fig. 3 is embodiment of the present invention positive-pressure type air filter internal structure schematic diagram.
Fig. 4 is embodiment of the present invention activated carbon filtering tank and molecular sieve filtration jar structure schematic diagram.
Fig. 5 is embodiment of the present invention structure of oil water separator schematic diagram.
In figure：1st, air compressor 2, gas source pipe 3, intake valve 4, oil water separator 5, activated carbon filtering tank 6,
Molecular sieve filtration tank 7, output airway 8, gas mask 9, casing 41, automatic drain valve 42, filter assemblies 43, air inlet
44th, gas outlet 45, draining cavity 46, passage 1, passage 2 61, observe pressure gauge 62, a 63, air inlet head of giving vent to anger
64th, medicament filter core 65, medicament 71, delivery gauge 72, quickly connect hole 91, panel.
Specific embodiment
In Fig. 1-Fig. 5, a kind of positive-pressure type aerial respiration system, including air compressor 1, positive-pressure type air filter
With the filtration mask 9 being provided with steam supply valve, steam supply valve is self contained steam supply valve, and positive-pressure type air filter includes casing
9, it is provided with the antitoxic filtration tank group mutually concatenating and oil water separator 4 in casing 9, antitoxic filtration tank group is two groups.Every group of gas defence
It is provided with activated carbon filtering tank 5 and molecular sieve filtration tank 6, the structure of activated carbon filtering tank 5 and molecular sieve filtration tank 6 is such as in filter tank group
Shown in Fig. 4, upper and lower is respectively equipped with give vent to anger 62 and an air inlet head 63, in activated carbon filtering tank 5 and molecular sieve filtration tank 6 point
It is not provided with medicament filter core 64, in the medicament filter core 64 in activated carbon filtering tank 5 and molecular sieve filtration tank 6, be equiped with medicament respectively
65, medicament 65 corresponds to activated carbon and molecular sieve, give vent to anger head and the air inlet of molecular sieve filtration tank 6 of activated carbon filtering tank 5 respectively
It is connected with connecting pipe between head；Air inlet 43 and gas outlet 44 are respectively equipped with oil water separator 4, under oil water separator 4
Portion is provided with Auto-drainage valve 41, and the top of oil water separator 4 is provided with filter assemblies 42, filter assemblies 42 and Auto-drainage valve
41 is draining cavity 45, and during use, from air inlet 43, the filter assemblies 42 through passage 1 and passage 1 enter gas
Enter draining cavity 45, draining cavity 45 arrives gas outlet 44 by passage 2 47, air compressor 1 passes through gas source pipe 2 and profit
Air inlet 43 on separator 4 is connected, and connecting pipe and first group of antitoxic filtration are passed through in the gas outlet 44 on oil water separator 4
The air inlet head 63 of the activated carbon filtering tank 5 of tank group is connected；The panel 91 of casing 9 be provided with 6 quickly connect hole 72, quickly connect
Hole 72 is passed through the giving vent to anger of molecular sieve filtration tank 6 that output airway 7 organizes antitoxic filtration tank group with last and 44 is connected；It is provided with confession
Filtration mask 8 inlet end of air valve is provided with and quickly connects the snap joint that hole 72 matches, and snap joint connects with quickly
Hole 72 is connected.Molecular sieve filtration tank 6 is connected with observation pressure gauge 61；Output airway 7 is provided with delivery gauge 71, observes pressure
Power table 61 and delivery gauge 71 are arranged on panel 91.
Claims (6)
1. a kind of positive-pressure type aerial respiration system, is characterized in that including compressed air source unit, positive-pressure type air filter and is provided with confession
The filtration mask of air valve, steam supply valve is self contained steam supply valve, and positive-pressure type air filter includes casing, sets in casing
There are the antitoxic filtration tank group mutually concatenating and oil water separator, in every group of antitoxic filtration tank group, be provided with activated carbon filtering tank and molecular sieve
Filtering tank, the upper and lower of activated carbon filtering tank and molecular sieve filtration tank is respectively equipped with give vent to anger head and air inlet head, activated carbon mistake
It is respectively equipped with medicament filter core, in the medicament filter core in activated carbon filtering tank and molecular sieve filtration tank in filter tank and molecular sieve filtration tank
It is equiped with activated carbon and molecular sieve respectively, between the air inlet head of give vent to anger head and molecular sieve filtration tank of activated carbon filtering tank, use connecting tube
Road is connected；Air inlet and gas outlet are respectively equipped with oil water separator, oil water separator is provided with Auto-drainage valve；Source of the gas fills
Put and be connected with the air inlet on oil water separator by gas source pipe, the gas outlet on oil water separator pass through connecting pipe with
The air inlet head of the activated carbon filtering tank of first group of antitoxic filtration tank group is connected；The panel of casing is provided with and quickly connects hole, quickly
Connect hole to be connected with the head of giving vent to anger of the molecular sieve filtration tank of last group antitoxic filtration tank group by output airway；It is provided with steam supply valve
Filtration mask inlet end be provided with and quickly connect, with above-mentioned, the snap joint that hole matches, snap joint with quickly connect hole phase
Connect.
2. a kind of positive-pressure type aerial respiration system according to claim 1, is characterized in that molecular sieve filtration tank is connected with sight
Examine pressure gauge；Output airway is provided with delivery gauge, observes pressure gauge and delivery gauge is arranged on panel.
3. a kind of positive-pressure type aerial respiration system according to claim 1 and 2, is characterized in that compressed air source unit is air compression
Machine.
4. a kind of positive-pressure type aerial respiration system according to claim 1 and 2, is characterized in that antitoxic filtration tank group arrives for two
Four groups.
5. a kind of positive-pressure type aerial respiration system according to claim 1 and 2, is characterized in that the panel of casing is provided with 3-
10 above-mentioned quickly to connect hole.
6. a kind of positive-pressure type aerial respiration system according to claim 1 and 2, is characterized in that steam supply valve is self contained supply
Valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610931596.6A CN106390314A (en) | 2016-10-31 | 2016-10-31 | Positive-pressure air breathing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610931596.6A CN106390314A (en) | 2016-10-31 | 2016-10-31 | Positive-pressure air breathing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106390314A true CN106390314A (en) | 2017-02-15 |
Family
ID=58013116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610931596.6A Pending CN106390314A (en) | 2016-10-31 | 2016-10-31 | Positive-pressure air breathing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106390314A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4388086A (en) * | 1977-09-09 | 1983-06-14 | Bauer-Kompressoren Gmbh | Interchangeable and disposable filter cartridge and method of removing moisture and oil from compressed breathable air |
| CN2516181Y (en) * | 2002-01-17 | 2002-10-16 | 罗云放 | Air-supply gas-protection dust-proof cap |
| CN201082318Y (en) * | 2007-09-05 | 2008-07-09 | 杨国建 | Mechanical type positive pressure air respirator |
| CN103721332A (en) * | 2013-12-13 | 2014-04-16 | 科迈（常州）电子有限公司 | Highland breathing machine |
| CN203886039U (en) * | 2014-05-13 | 2014-10-22 | 无锡市凯天环保科技有限公司 | Portable compressed air purification breathing system |
| CN204951870U (en) * | 2015-08-02 | 2016-01-13 | 徐挺 | Pneolator |
| CN206325130U (en) * | 2016-10-31 | 2017-07-14 | 浙江宇安消防装备有限公司 | A kind of positive-pressure type aerial respiration system |
-
2016
- 2016-10-31 CN CN201610931596.6A patent/CN106390314A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4388086A (en) * | 1977-09-09 | 1983-06-14 | Bauer-Kompressoren Gmbh | Interchangeable and disposable filter cartridge and method of removing moisture and oil from compressed breathable air |
| CN2516181Y (en) * | 2002-01-17 | 2002-10-16 | 罗云放 | Air-supply gas-protection dust-proof cap |
| CN201082318Y (en) * | 2007-09-05 | 2008-07-09 | 杨国建 | Mechanical type positive pressure air respirator |
| CN103721332A (en) * | 2013-12-13 | 2014-04-16 | 科迈（常州）电子有限公司 | Highland breathing machine |
| CN203886039U (en) * | 2014-05-13 | 2014-10-22 | 无锡市凯天环保科技有限公司 | Portable compressed air purification breathing system |
| CN204951870U (en) * | 2015-08-02 | 2016-01-13 | 徐挺 | Pneolator |
| CN206325130U (en) * | 2016-10-31 | 2017-07-14 | 浙江宇安消防装备有限公司 | A kind of positive-pressure type aerial respiration system |
Non-Patent Citations (1)
| Title |
|---|
| 北方工业大学流体传动与控制教研室: "《气动元件及系统设计》", 31 August 1996, 机械工业出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204671697U (en) | Novel anesthetic gas machine | |
| CN109498940A (en) | It is a kind of for department of anesthesia for medicine anesthesia outfit | |
| CN203598386U (en) | First-aid gas defense mask | |
| CN105816286A (en) | Management device for oxygen concentration and air quality in air pressurization bin and using method of management device | |
| CN103550876A (en) | First-aid anti-gas mask | |
| CN208838913U (en) | A kind of breathing mask | |
| CN206325130U (en) | A kind of positive-pressure type aerial respiration system | |
| CN209679341U (en) | Positive-pressure air respirator | |
| CN106390314A (en) | Positive-pressure air breathing system | |
| CN103720559A (en) | Multifunctional portable compressing cabin | |
| CN203677775U (en) | Anti-haze respirator | |
| CN206518787U (en) | Filtering type saving oneself respirator | |
| CN206631038U (en) | A kind of extinguishing device of purifying smoke | |
| CN115614884A (en) | Oxygen-enriched dirt-isolating device and dirt-isolating method for plateau tunnel construction | |
| CN206473638U (en) | A kind of Respiratory Medicine Multifunctional simple respirator | |
| CN204655832U (en) | A kind of Trinity portable multifunctional haze lung ventilator | |
| CN204815427U (en) | Portable air purifier | |
| CN103673135A (en) | Portable air purifier | |
| CN203886039U (en) | Portable compressed air purification breathing system | |
| CN207597030U (en) | A kind of moveable spinning machine dust exhaust apparatus | |
| CN206508417U (en) | mine air purifier | |
| CN113304551A (en) | Anesthetic gas recovery device for anesthesia machine | |
| CN205598458U (en) | Mask | |
| CN202982973U (en) | Low-pressure water filter dust protector for self-service gas injection | |
| WO2019071845A1 (en) | Portable air-purifying respirator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |