CN203556072U - Anti-haze portable power breather - Google Patents

Anti-haze portable power breather Download PDF

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Publication number
CN203556072U
CN203556072U CN201320699946.2U CN201320699946U CN203556072U CN 203556072 U CN203556072 U CN 203556072U CN 201320699946 U CN201320699946 U CN 201320699946U CN 203556072 U CN203556072 U CN 203556072U
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CN
China
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gas
air
haze
shaped
filter cloth
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CN201320699946.2U
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Chinese (zh)
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帅晓华
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帅晓华
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Priority to CN201320699946.2U priority Critical patent/CN203556072U/en
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Publication of CN203556072U publication Critical patent/CN203556072U/en

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Abstract

An anti-haze portable dynamic breather comprises a mouth-nose mask, an air supply pipeline, a power filter, an air tank, a controller and a rechargeable battery, wherein a metal rib is embedded in a soft edge of the mouth-nose mask which is fixed on the head by elastic strips; one-way vent valves are arranged in air outlets of the mouth-nose mask; the power filter is fixed on the back or in front of the chest by shoulder straps; a filter screen is mounted at an air inlet; girdle type filter cloth, an immersion liquid tank, an axial flow fan and the rechargeable battery are arranged in a casing; and the axial flow fan, a stepping motor and electric heating cloth are controlled by the controller. Toxic and harmful solid particles of PM2.5 (particulate matters 2.5) in the atmosphere are filtered and removed by the filter cloth by aid of negative pressure of the fan, and an immersion liquid in the filter cloth can kill germs and viruses; the electric heating cloth is mounted in the air tank to convert electric energy into heat energy and heat the air, so that the respiratory tract of a wearer avoids diseases caused by cold air stimulation during season changing; and with the adoption of the anti-haze portable dynamic breather, clean and hygienic air is provided and enters the mouth-nose mask, and reliable guarantee is provided for safety of the respiratory organ of the wearer.

Description

Anti-haze portable power respirator

Technical field

The utility model belongs to a kind of protective respirator, especially belongs to a kind of anti-haze portable power respirator.

Background technology

As everyone knows, the air pollution of China is very serious at present, and the health problem of respiratory tract is also on the rise.PM2.5 refers to that in atmosphere, diameter is less than or equal to the particle of 2.5 microns, is called and can enters lung particle.

Poisonous particle in haze sky air---PM2.5 particle hinders normal blood circulation, cause cardiovascular disease, hypertension, coronary heart disease, cerebral hemorrhage, can bring out angina pectoris, miocardial infarction, heart failure etc., make chronic bronchitis occur cor pulmonale etc.Along with the deterioration of air quality, what thick weather occurred increases, and harm effect increases the weight of, and makes chronic disease aggravation, makes respiratory system and cardiac system disease progression, changes PFT and structure, affects fecundity, changes the immune structure of human body etc.

Mouth mask is the simplest a kind of open respirator.Mouth mask appears at the hospital of late nineteenth century the earliest, and effect is at that time to prevent that medical personnel from being infected by bacterium at work.1918, the large Influenza Outbreak of Spain, mouth mask from hospital enter into ordinary other.Use the object of mouth mask to be just, with a kind of utensil, people's mouth and nose chamber and extraneous air ambient is isolated, stop the foreign matters such as suspended particulate of extraneous dust, gas, liquid to enter people's mouth and nose chamber, respiratory system to people damages, at arctic weather, use mouth mask can avoid people's respiratory system to be subject to the intrusion of cold air.It is maximum that people use is the mouth mask made from multilayer absorbent gauze.Separation principle is the gauze by multilayer, and airborne particle is stopped.Common mouth mask has certain limitation in the use, only with multilayer gauze air to external world, isolate, to external world the buffer action of air a little less than, especially to the penetrating of particle that stops diameter in atmosphere to be less than or equal to 2.5 microns, be that milli is unable, and the inner surface of mouth mask gauze directly directly contacts with the skin of user's mouth na-sal cavity surfaces, be unfavorable for protecting extraneous germ and virus, for the intrusion of human body mouth na-sal cavity surfaces.

Positive-pressure type respirator (mask) is a kind of self-supporting gas free-air respirator, be widely used in the departments such as fire-fighting, chemical industry, boats and ships, oil, smelting, warehouse, laboratory, mine, for fireman or the rescue personnel that speedily carries out rescue work, under all kinds of environment such as dense smoke, poison gas, steam or anoxic, put out a fire safely and effectively, rescue and relief work and rescue.The advantage of positive-pressure type respirator is: adopt Open architecture, breath directly enters atmosphere, and because gas supply flow is large, what wearer breathed feels happier; Adopt malleation mode, the pressure in face shield is greater than the pressure of ambient atmosphere all the time, makes extraneous pernicious gas cannot invade wearer's respiratory apparatus, and safety coefficient is higher; And can repeatedly inflate use.Its shortcoming is: utensil is comparatively heavy, and structure is comparatively complicated, especially needs user to carry air bag or gas cylinder as source of the gas simultaneously, service life is shorter, only can maintain the service time of 1 hour, price is comparatively expensive, is unfavorable for promoting the use of to common house person.

Blast type long tube respirator, by face shield, is carried gas circuit, and machine host forms.Its main frame is the vortex jet plane that a kind of motor special drives, and atmosphere enters the circular passage of cross-section variation from suction inlet, to gas outlet compression ejection, through gas transmission long tube, enters face shield, realizes constant current air feed.Feature is the vertebration of vortex jet plane, there is no air valve structure, long service life, and failure rate is low, stable work in work, gas ejection pressure is large, and capacity is large, is equipped with noise reduction and filter on inlet, outlet passage, and delivery air is comparatively clean.Compressed air, can be used to face shield air feed through gas transmission long tube in the adverse circumstances such as anoxic or toxic gas, dense smoke, dust in operation.For example: oil, chemical industry, storage, medical and health, municipal works department.Shortcoming is, main frame is heavy, main frame must be in safety working environment, main frame atmosphere around should meet respiration health standard, user's scope of activities, can only be positioned at and take within the circumference that ajutage is radius, is unfavorable for long-range portably using, cost is high, is unfavorable for promoting the use of to common house person.

Lung capacity (vital capacity, VC) refer to once do the best air-breathing after, then the total amount of the gas of breathing out as possible.Gently, postadolescent's lung capacity is maximum, childhood and the elderly's lung capacity is less, because of the respiratory tract disease cut-out lobe of the lung or suffer from the crowd that pneumoconiosis produces respiratory disorder, lung capacity is less.

Summary of the invention

It is a kind of rational in infrastructure that the purpose of this utility model will provide exactly, be easy to carry, the mouth, nasal cavity that not only can make wearer by closely with isolated from atmosphere, can normal condition autonomous respiration in haze weather, breathing does not have resistance, not only can filter entered lung more than PM2.5 particle in atmosphere, can also filter, kill airborne germ and virus, a kind of anti-haze portable power respirator that can use continuously within the longer period.

The utility model is that the technical scheme that its technical problem of solution is taked is: a kind of anti-haze portable power respirator, structure comprises: oronasal mask, give air pipe, power filter, gas tank, joystick.

Oronasal mask is made as half pyriform vessel, up-small and down-big, use lucite injection moulding, oronasal mask covers wearer's mouth and nose chamber, the position contacting with the bridge of the nose makes arc-shaped recess, between the skin in inwall and mouth and nose chamber, keep insulating space, the periphery of oronasal mask connects the soft limit of corrugated silicon rubber, in outer, soft limit, bury soft metal rib underground, a left side for oronasal mask, right both sides are all shaped with to pore, give in pore and be shaped with internal thread, giving in pore with the plug screw that is threaded and makes with acetal plastic of the selection right side or left side, sealing ring is arranged on the root of plug screw, the bottom of oronasal mask, offer exhaust outlet, diaphragm type exhaust check valve is installed in exhaust outlet, the equal mounting head bracelet of dual-side of oronasal mask, elastic frenulum in buckleing, is installed by headband.

Give air pipe by gas-tpe fitting, heating pipe joint, snorkel, silicone rubber O-ring and pipe collar form: by acetal plastic, make to gas tube orifice joint and heating pipe joint, the bellows that snorkel is made by nontoxic PVC plastics, the two ends of bellows is all shaped with one section of optical path pipe, be shaped with male-pipe to one end of gas-tpe fitting and heating pipe joint, the other end is made the sour jujube pipe of taper, all insert the optical path pipe at snorkel two ends to the sour jujube pipe of gas-tpe fitting and heating pipe joint, on optical path pipe, pipe collar is installed, silicone rubber O-ring is all installed to the root of the male-pipe of gas-tpe fitting and heating pipe joint, give installation breather check valve in gas-tpe fitting, to pore, with screw thread, be connected to gas-tpe fitting with the left side in oronasal mask, heating pipe joint is connected with screw thread with the air vent on gas tank.

The shell of power filter and bonnet are made by engineering plastics (ABS), between bonnet and shell, adopt tenon, fourth of the twelve Earthly Branches structure to be connected, and at tenon, place, the fourth of the twelve Earthly Branches, ring of silicone rubber,sealing are installed; On shell, be shaped with air inlet, liquid filling hole, steam vent, the surface of shell is installed and is controlled socket, charging socket and shoulder harness button, and shoulder belt is installed in shoulder harness button; Air inlet is made as circular hole, and machining screw in circular hole, is shaped with external screw thread on the edge of screen holder, between screen holder and air inlet, sealing ring is installed, and strengthens sealing effectiveness, and coarse strainer is installed on the surface of screen holder.In shell, in the face of air inlet, installing ring belt filter cloth, girdle type filter cloth is made by activated carbon filtration cotton nonwoven fabrics, two jiaos of the epimere of girdle type filter cloth are hung on left and right two on a roller, the termination of a roller on left and right two, all be shaped with necking down, left and right two necking downs, are installed in the dead eye at angle on shell left and right two hypomere of girdle type filter cloth, one jiao is enclosed within on idler roller, the two ends of idler roller are shaped with necking down, install in the two bearings hole in the lower left corner in the enclosure, and the position of idler roller two end axles bearing can be moved in certain distance; Girdle type filter cloth is walked around guide roller, the lower right corner is enclosed within applicator roll, lower right corner peace in shell connects immersion liquid groove, applicator roll is arranged in immersion liquid groove, and the two ends of applicator roll are all shaped with necking down, is arranged in the dead eye of immersion liquid groove both sides, on the external end head of the rear axle journal of applicator roll, belt pulley is installed, the belt pulley of the stepper motor of belt connecting band decelerator for belt pulley, the notch of immersion liquid groove is installed scraping fluid cutter, and the cutting edge of scraping fluid cutter is attached on the girdle type filter cloth of applicator roll winding; In the behind of air inlet girdle type filter cloth, installation shaft flow fan, the power supply of axial flow blower is provided by chargeable battery, and the side of shell is shaped with steam vent, is shaped with screw thread in hole, connects the air admission hole of gas tank by the check valve in two union elbow pipelines.

Gas tank is the enclosed cylinder made from engineering plastics (ABS), the top, the face of cylinder of gas tank is shaped with air vent, cylinder is shaped with air admission hole on bottom surface, in air vent and air admission hole, be all shaped with screw thread, on two union elbows of connected with outer casing inner chamber and gas tank, silicone rubber O-ring is all installed, electrical heating cloth is installed on the surface of gas tank inner chamber, and the power supply of electrical heating cloth is provided by chargeable battery; In the air vent on gas tank top, pressure-reducing valve is installed.

Control socket and connect controller plug, the cable of controller plug connects joystick, installation shaft flow fan control handle on joystick, step motor control knob and electrical heating cloth control handle; Charging socket connects charging plug, and the power line of charging plug connects power supply adaptor.

The beneficial effects of the utility model are: a kind of anti-haze portable power respirator, oronasal mask is made as half pyriform vessel, up-small and down-big, with lucite (PMMA) injection moulding, oronasal mask covers wearer's mouth and nose chamber, the position contacting with the bridge of the nose makes arc-shaped recess, between inwall and the skin in mouth and nose chamber, keeps insulating space, and oronasal mask can be held more gas; The periphery of oronasal mask connects the soft limit of corrugated silicon rubber, in outer, soft limit, bury soft metal rib underground, the effect of burying soft metal rib underground is to regulate the top edge of oronasal mask and wearer's bridge of the nose profile to fit, the profile of the adjusting lower limb of oronasal mask and wearer's cheek, lip portion fits and covers laminating, after elastic frenulum in headband is buckled is fastened, the soft limit of ripple of silicon rubber and wearer's snout and the profile of cheek are closely fitted, and make wearer's snout and space that cheek covers effectively isolated with airspace; Arranged on left and right sides in oronasal mask is all shaped with to pore, give in pore and be shaped with internal thread, giving the right side to using the plug screw that is threaded and is made by acetal plastic in pore, silicone rubber O-ring is arranged on the root of plug screw, strict sealing, wearer can be according to the demand of oneself, freely select the position connecting to tracheae, arranged on left and right sides in oronasal mask arranges to pore, avoid affecting in the middle of being arranged on wearer's sight line to tracheae, used silicone rubber O-ring can further strengthen and the sealing property being connected to gas-tpe fitting; Give breather check valve is installed in gas-tpe fitting, wearer is when air-breathing, and breather check valve is because the negative pressure of air-breathing generation is opened, clean air inlet nose cup, and wearer's respiratory tract sucks source of the gas; The bottom of oronasal mask, offers exhaust outlet, and exhaust check valve is installed in exhaust outlet, and wearer is when exhaling, and the pressure in oronasal mask promotes, and exhaust check valve is opened, after the exchange of lung inner cell, containing CO 2more gas discharge outlet nose cup; Wearer is when air-breathing, and exhaust check valve is closed, and in oronasal mask, gas pressure intensity, all the time higher than the pressure of ambient atmosphere, has prevented the inner chamber containing the gas inlet port nose cup of PM2.5 effectively, has ensured the safety of wearer's respiratory tract.

Give air pipe by forming to gas-tpe fitting, heating pipe joint, snorkel, ring of silicone rubber,sealing and pipe collar; By polyformaldehyde (POM) plastics, make to gas-tpe fitting and heating pipe joint, snorkel is the soft wave pipe of being made by PVC plastics, two ends at bellows is all shaped with one section of optical path pipe, be shaped with external screw thread to one end of gas-tpe fitting and heating pipe joint, the other end is made the sour jujube pipe of taper, all insert the optical path pipe at snorkel two ends to the sour jujube pipe of gas-tpe fitting and heating pipe joint, on optical path pipe, pipe collar is installed, silicone rubber O-ring is all installed to the root of gas-tpe fitting and heating pipe joint male-pipe; Give gas-tpe fitting and being connected by screw thread to pore in oronasal mask, heating pipe joint is connected by screw thread with the air vent of pressure-reducing valve above gas tank, use silicone rubber O-ring to guarantee the air-tightness to gas-tpe fitting and heating pipe joint junction, all insert the optical path pipe at snorkel two ends to the sour jujube pipe on gas-tpe fitting and heating pipe joint, by stainless steel pipe collar, fixed, guaranteed to the air-tightness between gas-tpe fitting and heating pipe joint and snorkel.

The shell of power filter and bonnet are made by engineering plastics (ABS), between bonnet and shell, adopt tenon, fourth of the twelve Earthly Branches structure to be connected, and at tenon, place, the fourth of the twelve Earthly Branches, ring of silicone rubber,sealing are installed, and have guaranteed the air-tightness in shell, the front of shell is shaped with air inlet, liquid filling hole, installation socket controller and charging socket, the end face of shell is shaped with steam vent, shoulder harness button is installed in the side of shell, shoulder belt is installed in shoulder harness button, unidirectional liquid filling hole is set to be convenient to liquid make-up in immersion liquid groove, do not produce reverse leakage, in shoulder harness button, the belt length of shoulder belt each several part is adjustable, be convenient to power filter fixing reliably in wearer's body, both can select power filter to be carried at back, and also can select power filter to be carried at front, air inlet is a circular hole, is shaped with screw thread in hole, on the edge of screen holder, is shaped with external screw thread, and sealing ring is installed in the thread root position of air inlet and screen holder, strengthens sealing effectiveness, and filter screen is installed on the surface of screen holder, before atmosphere enters shell, does preliminary filtration, be close to air inlet, installing ring belt filter cloth, girdle type filter cloth is made by activated carbon filtration cotton nonwoven fabrics, and aluminium honeycomb, plastic honeycomb or the paper honeycomb of the cotton employing of activated carbon filtration through-hole structure are carrier, compare with traditional activated charcoal strainer, there is better aerodynamics performance, bulk density is little, specific area is large, adsorption efficiency is high, air resistance coefficient is little, Alveolate activated carbon capable filter screen is at polyurethane foam, to upload attached powdered activated carbon to make, its phosphorus content is in 35%-50% left and right, can process organic gas and severe gas and all kinds of gases that contain micro heavy such as benzene classes such as containing toluene, dimethylbenzene, benzene, phenols, ester class, alcohols, aldehydes, waste gas is carried out to Adsorption Concentration, purification, a roller on left and right two is installed on top in shell, the epimere frame of girdle type filter cloth props up on roller on left and right two, the termination of a roller on left and right two, all be shaped with necking down, the necking down of a roller on left and right two, be installed in the dead eye at angle on shell two, the lower right corner of girdle type filter cloth bottom is enclosed within on idler roller, the two ends of idler roller are shaped with necking down, install in the two bearings hole in the lower right corner in the enclosure, the position of idler roller two end axles bearing can be moved in certain scope, in order to the tensioning dynamics of adjustable ring belt filter cloth, girdle type filter cloth is walked around guide roller, and the lower left corner is enclosed within applicator roll, immersion liquid groove is installed in the lower left corner in shell, the necking down at applicator roll two ends is arranged in the dead eye of two side of immersion liquid groove, on the axle journal of applicator roll, belt pulley is installed, the belt wheel on the stepper motor of belt connecting band decelerator for belt pulley, the power that stepper motor rotates as applicator roll, the notch of immersion liquid groove is installed scraping fluid cutter, the cutting edge of scraping fluid cutter is attached on the girdle type filter cloth of applicator roll winding, form immersion liquid mechanism, scraping fluid cutter can scrape off unnecessary liquid from girdle type filter cloth, return to immersion liquid groove, regulates the angle of scraping fluid cutter, can the immersion liquid amount on girdle type filter cloth be regulated, in immersion liquid groove, add suitable additive to be used for changing the viscosity coefficient of liquid, promote the filtering function of filter cloth, effectively poisonous, the harmful particle of PM2.5 in filtering atmosphere, in immersion liquid groove, add appropriate germ, viral agent for killing, on girdle type filter cloth, germ, virus are killed, in immersion liquid groove, add appropriate air freshener, remove the peculiar smell in atmosphere, the belt pulley of applicator roll is dragged rotation by the belt wheel on the stepper motor with decelerator with belt, the rotary mop rotating ring belt filter cloth of applicator roll, immersion liquid in immersion liquid groove, utilize the immersion liquid amount of scraping fluid cutter adjustable ring belt filter cloth, reciprocation cycle, makes the immersion liquid on girdle type filter cloth obtain supplementing in time and upgrading, the behind of girdle type filter cloth, installation shaft flow fan, the negative pressure of axial flow blower sucks outside gas, through the girdle type filter cloth after filter screen and immersion liquid, through the clean air of secondary filter, suck the inside of shell, the vane rotary of electric energy driving shaft flow fan, gas enters impeller from the shaft core position of impeller, be subject to pushing of blade, to after the energy lift of gas, flow into stator, the drift angle of stator transfers gas to axial flow, gas is imported to booster cavity the energy of flow of gas is converted to pressure energy, by the check valve in the connecting pipe joint on the steam vent on shell, to clean, aseptic gas inject gas tank, for providing, wearer breathes needed safe source of the gas, in the air vent on gas tank top, pressure-reducing valve is installed, pressure-reducing valve is adjusted to the atmospheric pressure that pressure that output sets is standard, both can guarantee the stable of the interior gas pressure of gas tank, can guarantee again that wearer sucked the air of normal pressure, and wearer breathed smooth and easy, light, the power supply of axial flow blower is provided by chargeable battery, and chargeable battery has longer continuation of the journey power supply capacity, can make axial flow blower continuous operation in a long time, the end face of shell is shaped with steam vent, in hole, be shaped with screw thread, by connecting the air admission hole of gas tank communicating pipe, gas tank is made cavity cylinder by engineering plastics (ABS), the top on the gas tank face of cylinder is shaped with air vent, the bottom on the face of cylinder is shaped with air admission hole, in air vent and air admission hole, be all shaped with screw thread, silicone rubber O-ring was all installed on the communicating pipe between connected with outer casing and gas tank, guaranteed the air-tightness connecting, check valve was installed in the communicating pipe between connected with outer casing and gas tank, make air pressure in gas tank be greater than the pressure of atmosphere, gas in gas tank can not flow backwards because the air pressure in tank reduces to produce, gas in gas tank enters snorkel by pressure-reducing valve, when wearer breathes, in oronasal mask, form negative pressure environment, automatically open to the breather check valve of installing in gas-tpe fitting, by cleaning after filtering, aseptic gas inject oronasal mask, be supplied to wearer's respiratory tract to suck enough, there is normal pressure, be rich in the gas of oxygen, when wearer exhales, in oronasal mask, form normal pressure environment, automatically close to the breather check valve of installing in gas-tpe fitting, diaphragm type exhaust check valve in the exhaust outlet of oronasal mask bottom is opened automatically, the carbonated gas of richness that wearer in oronasal mask is breathed out via respiratory tract is discharged, incorporate atmosphere around, the inner surface of gas tank is installed electrical heating cloth, the power supply of electrical heating cloth is provided by chargeable battery, and electrical heating cloth is converted into heat energy after importing electric energy, promotes the temperature of gas in gas tank, wearer uses in harsh climate, and respiratory tract is not subject to the stimulation of cold air and damages, the electric energy of electrical heating cloth can be provided by rechargeable battery in a long time, for wearer provides enough suitable air of temperature.

Socket controller connects controller plug, and the cable of controller plug connects controller, the control handle of installation shaft flow fan on controller, step motor control knob and electrical heating cloth control handle.The control handle of turning cylinder flow fan, the opening of Control Shaft flow fan, stops the height with rotating speed, the air imbibed quantity of governor motion; The control handle of rotating stepper motor, the opening of control step motor, stops the height with rotating speed, drags girdle type filter cloth cycle operation; The control handle of electric rotating heating cloth, controls disconnected, the logical size with electric current of electrical heating cloth power supply, the air themperature gradient in adjusting gas tank; Charging socket connects charging plug when charging, the power line of charging plug connects power supply adaptor, battery capacity indication lamp is installed on charging socket, ampere-hour amount with several alarming lamp prompt chargeable batteries, remind wearer before using this device, to understand in time the electric weight of chargeable battery, avoid affecting because of the deficiency of chargeable battery electric weight the normal work of mechanism.

At present, China not yet puts into effect for PM2.5 mouth mask and formulates relevant national standard, does not also formulate corresponding Interventions Requested, and the so-called PM2.5 mouth mask of production also mostly indicates and follows GB2626-2006 national standard.This standard is called < < protective respirator suction-self filtering type against particle respirator > >.The approval that the antibacterial anti-haze daily mouth mask > > of < < and two standards of the antibacterial anti-haze of < < daily non-woven mask > > have obtained quality supervision department is put on record, but the detailed rules and regulations that when can promulgate authentication, announcement, enforcement, need time.

The mankind's lung capacity is limited, and especially the elderly and children, for because of the respiratory tract disease cut-out lobe of the lung or suffer from pneumoconiosis, produce the crowd of respiratory disorder, and lung capacity is relatively less.Wear enough dense mouth masks of quality, really can prevent that trickle particle (PM2.5) from entering people's respiratory tract, but must there be powerful lung capacity to maintain, produce the lower negative pressure continuing, so that from the trickle gap of the dense object of quality, gas is sucked to respiratory tract, such breathing pattern is quite difficult for ordinary people, especially the lower crowd of lung capacity; And be adsorbed in separator surface and the poisonous particle of PM2.5 of internal layer, harmful free drop, need to clear up in time, getting rid of, keeping in separator surface and the clean and passage in the trickle gap of internal layer unimpeded; The germ and the germ that are adsorbed on separator surface need to remove in time, kill, keep the unimpeded and safe and sanitary of passage in the trickle gap of separator surface and internal layer, for the overcover that only can play the mouth mask class of buffer action, obviously cannot realize above-mentioned functions.This practical novel product, lung capacity level that can service hoisting wearer, wearer is without worrying that the closely knit existence due to spacer produces respiratory resistance, causes expiratory dyspnea; Also without poisonous, harmful particle and the free drop of worrying the PM2.5 in ambient atmosphere, enter wearer's respiratory tract; More needn't worry germ in atmosphere and the intrusion of virus for wearer's respiratory tract, function of the present utility model can realize effectively: stop particle, free drop and the germ that trickle PM2.5 in atmosphere is poisonous, harmful, cell entry wearer's respiratory tract; Immersion liquid meeting is killed germ and virus in the outside of respiratory tract; In cold season, using this product, can promote the temperature that sucks respiratory tract gas, effectively avoided the respiratory tract of human body because of all kinds of respiratory tract diseases that suction supercooled air causes, is the health of wearer's respiratory tract, and good guarantee is provided.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, to this, use novel conduct to further illustrate.

Fig. 1 is the front view of oronasal mask.

Fig. 2 is the front view of filter.

Fig. 3 is the cutaway view of Fig. 2.

Fig. 4 is the front view of joystick.

Fig. 5 is the circuit diagram of joystick.

Fig. 6 is the circuit diagram of filter.

In Fig. 1,1, oronasal mask, 2, the soft limit of ripple, 3, soft metal rib, 4, plug screw, 5, the right pore of giving, 6, sealing ring, 7, exhaust outlet, 8, exhaust check valve, 9, the left pore of giving, 10, give gas-tpe fitting, 11, pipe collar, 12, snorkel, 13, elastic frenulum, 14, headband buckles.

In Fig. 2,15, heating pipe joint, 16, pressure-reducing valve, 17, gas tank, 18, communicating pipe, 19 socket controllers, 20 charging sockets, 21 sealing rings, 22, screen holder, 23, filter screen, 24 air inlets, 25 liquid filling holes, 26 shells, 27, shoulder harness button, 28 shoulder belts, 29, check valve.

In Fig. 3,30, girdle type filter cloth, 31, upper right props up roller, 32, axial flow blower, 33, stepper motor, 34, belt pulley, 35, belt, 36, idler roller, 37, chargeable battery, 38, guide roller, 39, immersion liquid groove, 40, applicator roll, 41, scraping fluid cutter, 42, upper left props up roller, 43, bonnet, 44, electrical heating cloth.

In Fig. 4,45, controller, 46, axial flow blower knob, 47, stepper motor knob, 48, cable, 49, controller plug, 50, heating knob.

In Fig. 5,46, axial flow blower knob, 47, stepper motor knob, 48, cable, 49, controller plug, 50, heating knob, 51, anode line.

In Fig. 6,19, socket controller, 20, charging socket, 32, axial flow blower, 33, stepper motor, 37, chargeable battery, 44, electrical heating cloth, 52, GND line.

The specific embodiment

The utility model in use, first wearer bends the top of the soft metal rib 3 in the soft limit 2 of the silicon rubber of oronasal mask 1 according to own nose depth of beam and shape, by the bottom of soft metal rib 3 according to the face of oneself, the shape of lip portion bends, the top edge of oronasal mask 1 and wearer's bridge of the nose profile are fitted, regulate the lower limb of oronasal mask 1 and wearer's cheek, the profile of lip portion fits and covers laminating, after headband is buckled elastic frenulum 13 in 14 and is fastened, closely fit with wearer's snout and the profile of cheek in the soft limit 2 of ripple of silicon rubber, oronasal mask 1 covers wearer's mouth and nose chamber, between the skin in inwall and mouth and nose chamber, keep insulating space, oronasal mask 1 can be held more gas, elastic frenulum 13 in labour contractor's bracelet 14 is adjusted length, is applicable to the tightness of wearer's demand, regulate the belt length at the interior shoulder belt of shoulder harness button 27 28 each positions, make power filter fixing in wearer's body, both can select power filter to be carried at behind, also can select power filter to be worn on front.

Wearer can select the position connecting to gas-tpe fitting 10 according to the custom of oneself, both can be on a left side to the interior installation sealing ring 6 of pore 9, connection is to gas-tpe fitting 10, on the right side to the plug screw 4 of the interior connecting band sealing ring 6 of pore 5, also can be on the right side to the interior installation sealing ring 6 of pore 5, connection is to gas-tpe fitting 10, on a left side to the plug screw 4 of the interior connecting band sealing ring 6 of pore 9; To screw strictly airtight to gas-tpe fitting 10 and plug screw 4; Heating pipe joint 15 is installed to the pressure-reducing valve 16 that sealing ring 6 connects on gas tank 17, screw thread is screwed strictly airtight; Two sections of optical path pipe boxes on snorkel 12 are being given on the taper sour jujube pipe of gas-tpe fitting 10 and heating pipe joint 15, at two sections of optical path Guan Shangjun, be inserted in pipe collar 11, bolt on two pipe collars 11 is screwed, make the tube chamber of snorkel 12 and give gas-tpe fitting 10 and heating pipe joint 15 between strictly airtight; Regulate the diaphragm type exhaust check valve 8 in oronasal mask 1 bottom exhaust outlet 7, make the pressure of wearer when breath can open like a cork diaphragm type exhaust check valve 8 and enter atmosphere in exhaust outlet 7, wearer can effectively close when sucking gas, prevent that clean air from losing because of leakage, adjusting is to the breather check valve in gas-tpe fitting 10, wearer opens like a cork when sucking gas, when breath, closes reliably.By the filter screen of installing in the circular hole of screen holder 22 23, ring of silicone rubber,sealing 21 is installed on the edge of screen holder 22, with screw thread, screen holder 22 is connected with air inlet 24, make strictly sealing between screen holder 22 and air inlet 24, the epimere frame of girdle type filter cloth 30 is propped up to roller 42 props up on roller 31 with upper right in upper left, the lower-left section of girdle type filter cloth 30 is enclosed within on idler roller 36, the lower left corner is walked around guide roller 38 and is enclosed within applicator roll 40, the lower right corner in shell 26 fixes immersion liquid groove 39, the position of mobile idler roller 36 diaxon bearings, the tensioning dynamics of adjustable ring belt filter cloth 30, with hand, rotate the belt pulley in applicator roll 40, girdle type filter cloth 30 is gently synchronously rotated with applicator roll 40 piece, belt filter cloth 30 is walked around guide roller 38, enter immersion liquid groove 39, during by scraping fluid cutter 41, the cutting edge of scraping fluid cutter 41 scrapes off liquid unnecessary on girdle type filter cloth 30, rubber seal ring between shell 26 and bonnet 43 is installed, utilize tenon, fourth of the twelve Earthly Branches structure between shell 26 and bonnet 43, by the bore seal of shell 26, the length adjustment at shoulder belt 28 each positions that shoulder harness button 27 is connected is good, both kept wearing the stable of rear power filter, unlikely tension affects the expansion of thorax when breathing again, regulate the pressure-reducing valve 16 on air vent on gas tank 17, observe the indicator lamp on charging socket 20, whether the ampere-hour amount of chargeable battery 37 is up to standard, when the ampere-hour value lower than demarcating, should on charging socket 20, insert charging plug, by power line, connect power supply adaptor, power supply adaptor is inserted to civil power AC socket to chargeable battery 37 electric energy supplement, on control socket 19, insert controller plug 49, by cable 48, connect controllers 45, the axial flow blower knob 46 on Rotation Controllers 45, imports axial flow blower 32, the blade rotary of driving shaft flow fan 32 by the electric current of chargeable battery 37, stepper motor knob 47 on Rotation Controllers 45, electric current is imported to the stepper motor 33 with decelerator, belt pulley 33 on stepper motor 33 is by the belt 35 transmissions belt pulley coaxial with applicator roll 40, 40 rotations of transmission applicator roll, girdle type filter cloth 30 is dragged by applicator roll 40, in Zhi Gun42 upper right, upper left, prop up roller 31, on the framework that idler roller 36 and applicator roll 40 form, turn round, girdle type filter cloth 30 imports immersion liquid groove 39 through guide roller 38, in immersion liquid groove 39, take water as solvent, add appropriate easy to be molten inorganic matter, change the viscosity coefficient of liquid, the filtration result of enhancing ring belt filter cloth 30, the appropriate germ of the interior injection of immersion liquid groove 39, virus agent for killing, atmosphere around, by the vacuum suction of axial flow blower 41, through the filter screen 23 on screen holder 22, first by the larger solid particle of diameter in atmosphere and the hanging drop filtering of liquid, then through the gap in girdle type filter cloth 30, girdle type filter cloth 30 is made by activated carbon filtration cotton nonwoven fabrics, and all kinds of gases that can process organic gas and the foul gas such as benzene classes such as containing toluene, dimethylbenzene, benzene, phenols, ester class, alcohols, aldehydes and contain micro heavy adsorb and purify waste gas, girdle type filter cloth 30 enters immersion liquid groove 39 under the guiding of guide roller 38, the PM2.5 particle of absorption on girdle type filter cloth 30 and hanging drop are soaked, cleaned, precipitation, by germ remaining on girdle type filter cloth 30, virus deactivation again in immersion liquid groove 39, in immersion liquid groove 39, add appropriate air freshener, remove the peculiar smell in atmosphere, the angle that regulates scraping fluid cutter, regulates the immersion liquid amount on girdle type filter cloth 30, make immersion liquid amount on girdle type filter cloth 30 both can reach the hanging drop filtering of the PM2.5 in atmosphere is poisonous, harmful solid particle and liquid, the effect that germ, virus are killed, and remove the peculiar smell in atmosphere, makes the gas that sucks clean, comfortable, can make again girdle type filter cloth 30 reach good filter general character energy, the unidirectional liquid filling hole 25 arranging on shell 26 can be both immersion liquid groove 39 liquid make-up easily, the additive of all kinds of adjusting liquid viscosities and germ, virus agent for killing, can prevent that again liquid from revealing from liquid filling hole 25, clean air after secondary filter passes through from the gap of girdle type filter cloth 30, in the impeller of axial flow blower 32, be squeezed, the kinetic energy of air is converted to pressure energy, the communicating pipe 18 connecting through the steam vent on shell 26 is connected with the air admission hole of gas tank 17 with the gas exhaust piping that check valve 29 forms, by the inner chamber of the gas inject gas tank 17 higher than atmospheric pressure, for wearer does abundant source of the gas deposit, the pressure-reducing valve 16 on gas tank 17 tops, the atmospheric pressure that the pressure of pressure-reducing valve 16 output is standard, had both guaranteed the stable of gas tank 17 interior gas pressures, guaranteed that again the air that wearer sucks normal pressure makes to breathe smooth and easy, light.The heating knob 50 of electrical heating cloth 44 on Rotation Controllers 45, import electric current to electrical heating cloth 44, electrical heating cloth 44 converts electrical energy into heat energy after importing electric current, the temperature of air in heating gas tank 17, within the period of weather drastic change, because the inside and outside function of human body can not adapt to, perverse trend is taken advantage of a weak point in opponent's defence and can be entered by mouth and nose, use equipment of the present utility model, wearer's respiratory tract can not cause damage because being subject to the stimulation of cold air, the power supply of electrical heating cloth 44 is provided by chargeable battery 37, in a long time for wearer provides the gas that temperature is suitable.

Wearer in use, adjusts to above-mentioned parameters the state of oneself feeling suitable, selects power filter to be carried at behind, or power filter is worn on to front, and power filter is fixing on health with shoulder belt 28; Then oronasal mask 1 is hidden on the snout cheek of oneself, allow the soft limit 2 of silicon rubber of oronasal mask 1, be adjacent to the skin of own cheek, extraneous air can not be passed through between the soft limit 2 of silicon rubber and the skin of own cheek, on head, wear headband and buckle the elastic frenulum 13 in 14, oronasal mask 1 is fixing on cheek.The electric current of chargeable battery 37 imports the stepper motor 33 with decelerator, belt pulley 34 on stepper motor 33 decelerators is by the belt 35 transmissions belt pulley coaxial with applicator roll 40, 40 rotations of transmission applicator roll, girdle type filter cloth 30 is driven by applicator roll 40, in upper left, prop up roller 42, roller 31 is propped up in upper right, on the framework that idler roller 36 and applicator roll 40 form, rotate, girdle type filter cloth 30 imports immersion liquid groove 39 through guide roller 38, in immersion liquid groove 39, take water as solvent, add appropriate easy to be molten inorganic matter and appropriate germ, virus agent for killing, change the viscosity coefficient of 30 adsorptive liquids of girdle type filter cloth, the filtration result of enhancing ring belt filter cloth 30, increase girdle type filter cloth 30 killing pathogenic bacteria, the performance of virus, in immersion liquid groove 39, add appropriate air freshener, remove the unusual odor in atmosphere, the electric current of chargeable battery 37 imports axial flow blower 32, start the blade rotary of axial flow blower 32, extraneous atmosphere, by the vacuum suction of axial flow blower 32 blades, by the filter screen 23 on screen holder 22, first the solid particle in the atmosphere that filtering diameter is larger and the hanging drop of liquid, after preliminary filtration, in the gap of girdle type filter cloth 30, pass, girdle type filter cloth 30 circulates and enters immersion liquid groove 39 under the guiding of guide roller 38, by isolation on girdle type filter cloth 30, the PM2.5 of absorption is poisonous, harmful entered lung particle and hanging drop soak, clean, precipitation, by the germ of remaining survival on girdle type filter cloth 30, virus is killed in immersion liquid groove 39, regulate the angle of scraping fluid cutter 41, immersion liquid amount on girdle type filter cloth 30 is regulated, make girdle type filter cloth 30 have suitable transparent performance, the PM2.5 in filtering gas is poisonous effectively, and harmful entered lung particle, both can kill the germ, the virus that are attached on girdle type filter cloth 30, can remove the peculiar smell in gas again, gas after secondary filter is ordered about by the negative pressure of axial flow blower 32, gas in shell 26 chambeies is pressed into the inner chamber of gas tank 17 by the check valve 29 in communicating pipe 18, gas is by the pressure-reducing valve 16 on gas tank 17 tops, the gas of pressure-reducing valve 16 outputting standard atmospheric pressures, enter snorkel 12, give the interior installation breather check valve of gas-tpe fitting 10, wearer is when air-breathing, breather check valve is because the negative pressure of air-breathing generation is opened, clean air inlet nose cup 1, wearer's respiratory tract sucks oxygen source, the bottom of oronasal mask 1, offers exhaust outlet 7, the interior installation exhaust check valve 8 of exhaust outlet 7, and wearer is when exhaling, and the pressure in oronasal mask 1 promotes, and exhaust check valve 8 is opened, after the exchange of lung inner cell, containing CO 2more gas discharge outlet nose cup 1, enters atmosphere around.Child and the elderly's lung capacity is less, because of the respiratory tract disease cut-out lobe of the lung or suffer from pneumoconiosis, produce the crowd of respiratory disorder, lung capacity is less, for meeting this class crowd's demand, can regulate the pressure-reducing valve 16 on gas tank 17 tops, promote the pressure of inlet nose cup 1 interior gas, make childhood and the elderly, the breathing environment that produces respiratory disorder crowd because of respiratory tract disease is effectively improved.

During season alternation; the inside and outside function of human body can not adapt to; the lung that causes a series of human bodies is defended symptom; use device of the present utility model, for electrical heating cloth 44 imports electric current, electrical heating cloth 44 produces heat energy; the temperature of air in heating gas tank 17; supply wearer breathes used, and respiratory tract can not damage because being subject to the stimulation of cold air, and physiological environment and the health of respiratory tract are protected preferably.

Claims (10)

1. an anti-haze portable power respirator, structure comprises: oronasal mask (1), give air pipe, power filter, gas tank (17), controller (45) and power supply adaptor, oronasal mask (1) covers wearer's mouth and nose chamber, the position contacting with the bridge of the nose makes arc-shaped recess, between the inwall of oronasal mask (1) and the skin in mouth and nose chamber, keep insulating space, in oronasal mask (1), can hold more gas, in oronasal mask (1), be shaped with left to pore (9) and right to pore (5), the left pore (9) of giving is all shaped with internal thread with right in pore (5), giving the right side to using the plug screw (4) that is threaded and is made by acetal plastic in pore (5), silicone rubber O-ring (6) is arranged on the root of plug screw (4), , both sides in oronasal mask (1), equal mounting head bracelet (14), at headband, buckle installation elastic frenulum (13) in (14), give air pipe by gas-tpe fitting (10), heating pipe joint (15), snorkel (12), silicone rubber O-ring (6) forms with pipe collar (11), by acetal plastic, make to gas tube orifice joint (10) and heating pipe joint (15), snorkel (12) is the bellows made from nontoxic PVC plastics, the two ends of bellows is all shaped with one section of optical path pipe, be shaped with male-pipe to gas-tpe fitting (10) and one end of heating pipe joint (15), the other end is made the sour jujube pipe of taper, all insert the optical path pipe at snorkel (12) two ends to gas-tpe fitting (10) and the sour jujube pipe of heating pipe joint (15), pipe collar (11) is installed on optical path pipe, silicone rubber O-ring (6) being all installed to gas-tpe fitting (10) and the root of the male-pipe of heating pipe joint (15) is connected with screw thread to pore (9) with the left side in oronasal mask (1) to gas-tpe fitting (10), heating pipe joint (15) is connected with screw thread with the pressure-reducing valve (16) on gas tank (45), the shell of power filter (26) is made by ABS engineering plastics with bonnet (43), between bonnet (43) and shell (26), adopt tenon, fourth of the twelve Earthly Branches structure connects, at tenon, silicone rubber seal gasket is installed at place, the fourth of the twelve Earthly Branches, on shell (26), be shaped with air inlet (24), liquid filling hole (25), (18) are installed communicating pipe on steam vent, the socket (19) of controller (45) is installed on the surface of shell (26), charging socket (20) and shoulder harness button (27), shoulder belt (28) is installed in shoulder harness button (27), air inlet (24) is made as circular hole, machining screw in circular hole, on the edge of screen holder (22), be shaped with external screw thread, between screen holder (22) and air inlet (24), sealing ring is installed, strengthen sealing effectiveness, in shell (26), in the face of air inlet (24), installing ring belt filter cloth (30), girdle type filter cloth (30) is made by activated carbon filtration cotton nonwoven fabrics, the termination that roller (31) are propped up in roller (42) and upper right is propped up in upper left, all be shaped with necking down, two necking downs are installed in shell (26) left side, on right two in the dead eye at angle, the two ends of idler roller (36) are shaped with necking down, be arranged in the two bearings hole in the interior lower left corner of shell (26), lower right corner peace in shell (26) connects immersion liquid groove (39), on the external end head of the rear axle journal of applicator roll (40), belt pulley is installed, the belt pulley of the stepper motor (33) of belt (35) connecting band decelerator for the belt pulley of stepper motor (34), the top of shell (26) is shaped with steam vent, in hole, be shaped with screw thread, by communicating pipe (18) being connected gas tank (17) with pressure-reducing valve (29), gas tank (17) is made enclosed cylinder with ABS engineering plastics, silicone rubber O-ring (6) is all installed at the two ends of communicating pipe (18), socket controller (19) connects controller plug (49), the cable (48) of controller plug (49) connects control device (45), at the upper installation shaft flow fan knob (46) of controller (45), stepper motor knob (47) and heating knob (50), charging socket (20) connects charging plug, the power line of charging plug connects power supply adaptor, the power supply of electric heating cloth (44), by chargeable battery (37), provided, the power supply of axial flow blower (32) is provided by chargeable battery (37), it is characterized in that: oronasal mask (1) is made as half pyriform vessel, up-small and down-big, use lucite injection moulding, the soft limit of silicon rubber (2) at periphery connecting band ripple, in outer, the soft limit of silicon rubber (2), bury soft metal rib (3) underground.
2. a kind of anti-haze portable power respirator according to claim 1, it is characterized in that: the bottom in oronasal mask (1), offer exhaust outlet (7), diaphragm type exhaust check valve (8) is installed in exhaust outlet (7), breather check valve is installed in giving gas-tpe fitting (10).
3. a kind of anti-haze portable power respirator according to claim 1, is characterized in that: the surface in screen holder (22), installation filter screen (23).
4. a kind of anti-haze portable power respirator according to claim 1, it is characterized in that: two jiaos of the epimere of girdle type filter cloth (30) are hung in upper left and prop up roller (42) and prop up on roller (31) with upper right, the hypomere of girdle type filter cloth (30), one jiao is enclosed within on idler roller (36), girdle type filter cloth (30) is walked around guide roller (38), is enclosed within applicator roll (40).
5. a kind of anti-haze portable power respirator according to claim 4, is characterized in that: the position of idler roller (36) two end axles journal bearing seat can be moved in certain distance.
6. a kind of anti-haze portable power respirator according to claim 4, it is characterized in that: applicator roll (36) is arranged in immersion liquid groove (39), the two ends of applicator roll (36) are all shaped with necking down, are arranged in the dead eye of immersion liquid groove (39) both sides.
7. a kind of anti-haze portable power respirator according to claim 6, it is characterized in that: the notch of immersion liquid groove (39) is installed scraping fluid cutter (41), the cutting edge of scraping fluid cutter (41) is attached on the girdle type filter cloth (30) of applicator roll (40) winding.
8. a kind of anti-haze portable power respirator according to claim 7, is characterized in that: in the behind of air inlet (24) girdle type filter cloth (30), and installation shaft flow fan (32).
9. a kind of anti-haze portable power respirator according to claim 1, is characterized in that: pressure-reducing valve (16) is installed in the air vent on gas tank (17) top.
10. a kind of anti-haze portable power respirator according to claim 9, is characterized in that: electrical heating cloth (44) is installed on the surface of gas tank (17) gas tank (17) inner chamber.
CN201320699946.2U 2013-11-08 2013-11-08 Anti-haze portable power breather CN203556072U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320699946.2U CN203556072U (en) 2013-11-08 2013-11-08 Anti-haze portable power breather

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320699946.2U CN203556072U (en) 2013-11-08 2013-11-08 Anti-haze portable power breather

Publications (1)

Publication Number Publication Date
CN203556072U true CN203556072U (en) 2014-04-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320699946.2U CN203556072U (en) 2013-11-08 2013-11-08 Anti-haze portable power breather

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104941342A (en) * 2015-07-06 2015-09-30 北京巨维通科技有限公司 Outdoor haze purifying device
CN105233440A (en) * 2014-06-05 2016-01-13 帅晓华 Split portable circulating fluid film filter screen type respirator
CN109908537A (en) * 2019-04-04 2019-06-21 汕头大学医学院第一附属医院 A kind of respiratory training care device
CN110101987A (en) * 2019-04-12 2019-08-09 江山凡络达医疗器械有限公司 A kind of folding anti-poison respirator
WO2020173504A1 (en) * 2019-02-26 2020-09-03 昆山远山天地软件技术有限公司 Breathing isolation mask and breathing assistance system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105233440A (en) * 2014-06-05 2016-01-13 帅晓华 Split portable circulating fluid film filter screen type respirator
CN104941342A (en) * 2015-07-06 2015-09-30 北京巨维通科技有限公司 Outdoor haze purifying device
CN104941342B (en) * 2015-07-06 2016-11-02 北京巨维通科技有限公司 A kind of outdoor haze purifier
WO2020173504A1 (en) * 2019-02-26 2020-09-03 昆山远山天地软件技术有限公司 Breathing isolation mask and breathing assistance system
CN109908537A (en) * 2019-04-04 2019-06-21 汕头大学医学院第一附属医院 A kind of respiratory training care device
CN110101987A (en) * 2019-04-12 2019-08-09 江山凡络达医疗器械有限公司 A kind of folding anti-poison respirator

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