CN109966667A - Portable multi-function respirator - Google Patents
Portable multi-function respirator Download PDFInfo
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- CN109966667A CN109966667A CN201910285075.1A CN201910285075A CN109966667A CN 109966667 A CN109966667 A CN 109966667A CN 201910285075 A CN201910285075 A CN 201910285075A CN 109966667 A CN109966667 A CN 109966667A
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- heat
- chamber
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- pipeline
- exhaust tube
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- 238000007789 sealing Methods 0.000 claims abstract description 9
- 210000003928 nasal cavity Anatomy 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 18
- 239000004677 Nylon Substances 0.000 claims description 17
- 229920001778 nylon Polymers 0.000 claims description 17
- 229920000742 Cotton Polymers 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 10
- 239000000835 fiber Substances 0.000 claims description 7
- 239000008223 sterile water Substances 0.000 claims description 7
- 231100000252 nontoxic Toxicity 0.000 claims description 6
- 230000003000 nontoxic effect Effects 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 5
- 239000008367 deionised water Substances 0.000 claims description 5
- 229910021641 deionized water Inorganic materials 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 5
- -1 polypropylene Polymers 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 239000011496 polyurethane foam Substances 0.000 claims description 5
- 238000009736 wetting Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000003447 ipsilateral effect Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 210000002345 respiratory system Anatomy 0.000 abstract description 10
- 230000000638 stimulation Effects 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract description 2
- 239000003570 air Substances 0.000 description 101
- 239000007789 gas Substances 0.000 description 46
- 238000010586 diagram Methods 0.000 description 9
- 230000002146 bilateral effect Effects 0.000 description 6
- 208000015181 infectious disease Diseases 0.000 description 5
- 210000001331 nose Anatomy 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 210000003128 head Anatomy 0.000 description 4
- 239000013618 particulate matter Substances 0.000 description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 235000012773 waffles Nutrition 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000001886 ciliary effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
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- 239000001301 oxygen Substances 0.000 description 2
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- 229920001296 polysiloxane Polymers 0.000 description 2
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- 235000010585 Ammi visnaga Nutrition 0.000 description 1
- 244000153158 Ammi visnaga Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 208000014085 Chronic respiratory disease Diseases 0.000 description 1
- 208000003322 Coinfection Diseases 0.000 description 1
- 206010014561 Emphysema Diseases 0.000 description 1
- 229920001410 Microfiber Polymers 0.000 description 1
- 206010039085 Rhinitis allergic Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 201000010105 allergic rhinitis Diseases 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
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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
- A62B9/06—Mouthpieces; Nose-clips
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
The present invention relates to the technical fields of protective articles, specifically disclose a kind of portable multi-function respirator, including double-current gas-guide tube, heat-exchanging chamber and the cover that sealing space can be formed with the nasal cavity of user, one end of double-current gas-guide tube is connected to cover, double-current gas-guide tube includes air intake duct and exhaust tube, and exhaust tube is socketed in the inside of air intake duct, several heat conductive rods are inserted on the tube wall of exhaust tube, one end of heat conductive rod is located in exhaust tube, and the other end of heat conductive rod is located at outside exhaust tube；Heat exchanger fin is equipped in heat-exchanging chamber, heat-exchanging chamber is divided into left chamber and right chamber by heat exchanger fin, left chamber is communicated with pipeline I, right chamber is communicated with pipeline II, expiratory one-way valve and breather cheek valve are separately installed on pipeline I and pipeline II, exhaust tube is connected to left chamber, and air intake duct is connected to right chamber.The present invention can preheat the cold air of sucking, reduce stimulation of the cold air to user's respiratory system.
Description
Technical field
The present invention relates to the technical fields of protective articles, specifically disclose a kind of portable multi-function respirator.
Background technique
In recent years, the reasons such as fire coal, motor-vehicle tail-gas, industrial discharge, sand and dust lead to the air matter of China's most area
Amount declines year by year, and people are increasingly intended to wearing mask and go out, and to prevent the granule foreign etc. in sucking air, avoids thus
Cause disease.Mask currently on the market is mainly focused on filterability, ventilation, leakproofness, and material is mainly cotton yarn material,
Therefore most mask is suitable for having a humid climate and the higher southern area of temperature.And the northern area of dry cold,
Other than air pollutants, dry cold air is the main reason for stimulating respiratory system.Chronic respiratory disease is suffered from
Person's (slow branch, pulmonary emphysema, asthma, allergic rhinitis), cold air can stimulate body of gland to increase mucous secretion, and ciliary movement weakens, and glue
Obstacle occurs for film vessel retraction, blood circulation, is easy secondary infection.For old and frail crowd, due to resistance
Lowly, cold air is sucked, can not only cause flu, it is also possible to the lobe of the lung can be injured, cause somatic damage.Therefore, it is necessary to a kind of energy
Enough air to sucking carry out pre-heated mask, and cold air is avoided to cause to stimulate to respiratory system.
Summary of the invention
It, cannot be to the cold sky of sucking to solve existing mask the invention is intended to provide a kind of portable multi-function respirator
Gas carries out pre-heated problem.
In order to achieve the above object, base case of the invention are as follows: portable multi-function respirator, including double-current air guide
Pipe, heat-exchanging chamber and the cover that sealing space can be formed with the nasal cavity of user, one end of the double fluid gas-guide tube and cover connect
Logical, double-current gas-guide tube includes air intake duct and exhaust tube, and exhaust tube is socketed in the inside of air intake duct, inserts on the tube wall of the exhaust tube
Equipped with several heat conductive rods, one end of heat conductive rod is located in exhaust tube, and the other end of heat conductive rod is located at outside exhaust tube；The heat exchange
Interior is equipped with heat exchanger fin, and heat-exchanging chamber is divided into left chamber and right chamber by heat exchanger fin, and left chamber is communicated with pipeline I, on pipeline I
Expiratory one-way valve is installed, exhaust tube is connected to left chamber, and right chamber is communicated with pipeline II, and it is unidirectional to be equipped with air-breathing on pipeline II
Valve, air intake duct are connected to right chamber.
The working principle and beneficial effect of this base case is:
1, since exhaust tube is located at the inside of air intake duct, and it is inserted with several heat conductive rods on the tube wall of exhaust tube, therefore, exhales
Heat in tracheae in exhaled gas is transferred in air intake duct by heat conductive rod, is heated to the cold air inside air intake duct,
The cold air in air intake duct is heated using the exhaled gas in exhaust tube in advance, improves the temperature that user sucks air
Degree avoids user from sucking cold air, so that cold air be avoided to stimulate respiratory system, avoids therefore causing infection.
2, in heat-exchanging chamber, exhaled gas is discharged by way of left chamber and from the pipeline of left chamber I, and cool ambient air is through the right side
The pipeline II of chamber enters in right chamber, and the after-heat in exhaled gas is transferred in the cold air of right chamber through heat exchanger fin,
Cold air is heated in advance, therefore, after the cold air of user's sucking heats in advance in heat-exchanging chamber, and in air intake duct
Interior preparatory heating makes full use of the heat in exhaled gas to heat the cold air of sucking, mentions after heating in advance twice
High user sucks the temperature of air, avoids the respiratory system of cold air stimulation user.
Optionally, the side wall of the heat-exchanging chamber is fixedly connected with functional compartments, and functional compartments and right chamber are connected, and exhaust tube passes through
It wears functional compartments to be connected to left chamber, air intake duct is connected to functional compartments；The cover is fixedly connected with the contact position of user's face
Flexible sealed silicone, the two sides of cover are respectively fixedly connected with flexible fixing belt I and elastic reducing-fixing band II, elastic reducing-fixing band I
One end far from cover is fixedly connected with heat-exchanging chamber, and the side wall of heat-exchanging chamber is fixedly connected with elastic reducing-fixing band III, and elasticity is solid
Determine to be fixedly connected with connector II on band II, connector I, connector I and connector II are fixedly connected on elastic reducing-fixing band III
It is used cooperatively.
Cover covers the nose of user completely, and the flexible sealing silica gel on cover can enhance cover and user face
The laminating degree in portion, it is ensured that the space of sealing is formed between cover and the nose of user.In addition, elastic reducing-fixing band I can be sent out
Raw deformation, i.e. the distance between cover and heat-exchanging chamber can adjust, to improve the use comfort of user.Also, elasticity
Connector II in fixing belt II is used cooperatively with the connector I on elastic reducing-fixing band III, can consolidate cover and heat-exchanging chamber
It is scheduled on the head of user, facilitates wearing, and since elastic reducing-fixing band II and elastic reducing-fixing band III have elasticity, can be expired
The demand of sufficient different users, it is applied widely.
Optionally, the connector I is nylon hook band, and connector II is nylon velvet band；Alternatively, connector I is multiple edges
The pin thread arranged on III length direction of elastic reducing-fixing band, connector II are female thread.
When connector I be nylon hook band, connector II be nylon velvet band when, user can change connector I with connect
Bonding length between part II improves the comfort used to adjust the tightness of wearing.When connector I is multiple along bullet
Property III length direction of fixing belt on the pin thread that arranges, when connector II is female thread, user can select female thread and which pin thread
Cooperation, the tightness of wearing is adjusted with this, improves the comfort used.
Optionally, the exhaust tube is communicated with branch pipe, and branch pipe is located in functional compartments, and blocking has the cotton of wetting in branch pipe
Group, nontoxic corrosion resistant soft polypropylene superfine fibre or polyurethane foam filler；Gross porosity sponge is equipped in the functional compartments
Block.
Contain hydrone in exhaust tube in exhaled gas, the saturation after the heat loss of exhaled gas, in exhaled gas
Hydrone content reduces, and partial moisture condenses on the inner wall of exhaust tube, flows under the effect of gravity along the inner wall of exhaust tube
Branch pipe, and the cotton mass in branch pipe, nontoxic corrosion resistant soft polypropylene superfine fibre or polyurethane foam filler are flowed into, this
Sample, first is that the water condensed in exhaust tube can be discharged, second is that can guarantee that cotton mass, nontoxic corrosion resistant soft polypropylene are ultra-fine
Fiber or polyurethane foam filler are in water-wet state always, and the indoor gas of function is avoided to enter exhaust tube through branch pipe,
The gas in exhaust tube be can be avoided through in branch pipe entered function room.The indoor gross porosity sponge block of function can absorb branch pipe discharge
Water, avoid water from rocking in functional compartments.
Optionally, liquid is filled in the functional compartments, the liquid is deionized water or sterile water or is added with clearing lung-heat medicine
The bottom end of sterile water/deionized water of liquid, the branch pipe is located at liquid level or less.
Fluid-tight is carried out to the bottom end of branch pipe, be further ensured that the hydrone that is condensed in exhaust tube can in entered function room,
And gas cannot enter exhaust tube or gas through in branch pipe entered function room through branch pipe.
Optionally, the side wall of the functional compartments offers cavity, several heating wire of installation in cavity, every heating wire it is defeated
Enter end and be electrically connected with switch, the output end of heating wire is electrically connected with power supply, every heating wire and switch, the independent electricity of electric power generating composition
Circuit.
User's closure switch, so that electrical circuit is powered, heating wire energization starts to generate heat, by right chamber entered function room
Air absorb heat, temperature further increases, and avoids user from sucking Cryogenic air, to avoid the respiratory system of user
It is stimulated.Also, since every heating wire is by switching individually control work, user can close as needed not
With the switch of quantity, so that the heating wire heating power of different number, the temperature of sucking air is adjusted with this.In addition, heating wire
It is arranged in functional compartments, exhaled gas enters in left chamber after absorbing heat, and when in left chamber, the heat of exhaled gas will
It is transferred to by heat exchanger fin into the indoor cold air of right chamber, improves the utilization rate of heat.
Optionally, deflector, leaving certain gaps uncovered by the economic plan between deflector and the side wall of right chamber, notch and institute are equipped in the right chamber
State pipeline I be located at it is ipsilateral, pipeline I is oppositely arranged with exhaust tube, and deflector is oppositely arranged with pipeline II.
Pipeline I is oppositely arranged with exhaust tube, so that exhaled gas residence time in left chamber is longer, and passes through pipeline II
Cold air into right chamber will flow to air intake duct from the direction of pipeline I by notch, so that cold under the action of deflector
The flow direction of the flow direction of air and exhaled gas on the contrary, and the heat exchanger time of exhaled gas and cold air it is longer, being capable of maximum limit
Cold air is transferred heat to degree, improves the utilization rate of heat.
Optionally, PM2.5 filtering layer is equipped in the right chamber, PM2.5 filtering layer is between deflector and pipeline II.
PM2.5 filtering layer can be filtered into the indoor cold air of right chamber, and the PM2.5 particulate matter in cold air is intercepted, is kept away
Exempt from PM2.5 particulate matter to enter in alveolar through respiratory tract.
Optionally, ultraviolet lamp is equipped in the right chamber.
Ultraviolet lamp can sterilize the indoor air of right chamber, further clean the air of user's sucking.
Optionally, the connecting tube through cover, one end of connecting tube and double-current gas-guide tube are fixedly installed on the cover
It is detachably connected, the other end of connecting tube is communicated with hose, and the end of hose is communicated with nostril plug, and the nostril plug offers logical
Hole.
Double-current gas-guide tube is detachably connected with connecting tube, and user can disassemble double-current gas-guide tube from cover,
Double fluid gas-guide tube convenient for cleaning.In addition, the presence of hose avoids exhaled gas and sucking gas in the intracorporal mixing of cover, allowing makes
User sucks more fresh airs as far as possible.
Detailed description of the invention
Fig. 1 is the wearing schematic of portable multi-function respirator in the embodiment of the present invention one；
Fig. 2 is the structural schematic diagram of portable multi-function respirator in the embodiment of the present invention one；
Fig. 3 is the radial section schematic diagram of double-current gas-guide tube；
Fig. 4 is the top view of heat-exchanging chamber in the embodiment of the present invention one；
Fig. 5 is the wearing schematic of portable multi-function respirator in the embodiment of the present invention two to five；
Fig. 6 is the top view of heat-exchanging chamber and functional compartments in the embodiment of the present invention two, three；
Fig. 7 is the longitudinal sectional view of heat-exchanging chamber and functional compartments in the embodiment of the present invention two；
Fig. 8 is the longitudinal sectional view of heat-exchanging chamber and functional compartments in the embodiment of the present invention three；
Fig. 9 is the circuit connection diagram of heating wire in the embodiment of the present invention three；
Figure 10 is the overhead, partial cut-away view of heat-exchanging chamber and functional compartments in the embodiment of the present invention four；
Figure 11 is the circuit connection diagram of mounting base in the embodiment of the present invention four；
Figure 12 is the structural schematic diagram of enclosure portion in the embodiment of the present invention five；
Figure 13 is the connection relationship diagram of Y type hose in the embodiment of the present invention five, connecting tube and double-current gas-guide tube；
Figure 14 is the structural schematic diagram of portable multi-function respirator in the embodiment of the present invention six；
Figure 15 is the structural schematic diagram of enclosure portion in the embodiment of the present invention six；
Figure 16 is the connection relationship diagram of double-current gas-guide tube and bilateral connector in the embodiment of the present invention six.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description include: double-current gas-guide tube 10, exhaust tube 110, branch pipe 111, cotton mass 112,
Gross porosity sponge block 113, heat conductive rod 130, heat-exchanging chamber 20, heat exchanger fin 210, left chamber 220, right chamber 230, leads to air intake duct 120
Slot 231, deflector 232, mounting base 233, ultraviolet lamp 234, waffle slab 235, PM2.5 filtering layer 236, switch II 237, power supply II
238, pipeline I 240, pipeline II 250, cover 30, elastic reducing-fixing band I 301, elastic reducing-fixing band II 302, elastic reducing-fixing band III 303,
Elastic reducing-fixing band IV 304, connector I 305, connector II 306, functional compartments 40, oxygen-adding tube 410, the first spiral cover 411, drainpipe
420, the second spiral cover 421, cavity 431, heating wire 432, switch I 433, power supply I 434, connecting tube 50, inner tube 510, outer tube 520,
Connecting rod 530, bilateral connector 51, interior connector 60, outer connector 70, Y type hose 80, Y type inner tube 810, Y type outer tube 820, X
Type hose 81, X-type inner tube 811, X-type outer tube 812, nostril plug 90.
Embodiment one
The present embodiment is substantially as shown in Figure 1 and Figure 2: portable multi-function respirator, including double-current gas-guide tube 10, heat exchange
Room 20 and the cover 30 that sealing space can be formed with the nasal cavity of user, cover 30 are fixedly connected with the contact position of user's face
Flexible sealed silicone, to ensure to form the space of sealing between cover 30 and the nose of user.
The two sides of cover 30 are respectively fixedly connected with flexible fixing belt I 301 and elastic reducing-fixing band II 302, elastic reducing-fixing band I
301 right end is fixedly connected with heat-exchanging chamber 20.The side wall of heat-exchanging chamber 20 is fixedly connected with elastic reducing-fixing band III 303, elasticity
It is fixedly connected with connector II 306 in fixing belt II 302, connector I 305 is fixedly connected on elastic reducing-fixing band III 303, connects
Part I 305 is used cooperatively with connector II 306.Connector I 305 is nylon hook band, and connector II 306 is nylon velvet band；Or even
Fitting I 305 is multiple pin threads arranged along III 303 length direction of elastic reducing-fixing band, and connector II 306 is female thread.This implementation
In example, selecting connector I 305 is nylon hook band, and connector II 306 is nylon velvet band.
The left end of double-current gas-guide tube 10 is connected to cover 30, and as shown in connection with fig. 3, double-current gas-guide tube 10 includes air intake duct 120
With exhaust tube 110, exhaust tube 110 is socketed in the inside of air intake duct 120, i.e. 110 sets of the exhaust tube inside in air intake duct 120.It exhales
Several heat conductive rods 130 are inserted on the tube wall of tracheae 110, one end of heat conductive rod 130 is located in exhaust tube 110, heat conductive rod 130
The other end is located at outside exhaust tube 110, in air intake duct 120.
As shown in connection with fig. 4, heat exchanger fin 210 is fixedly connected in heat-exchanging chamber 20, heat exchanger fin 210 separates heat-exchanging chamber 20
For left chamber 220 and right chamber 230, left chamber 220 is communicated with pipeline I 240, is equipped with expiratory one-way valve on pipeline I 240, exhales
Tracheae 110 is connected to left chamber 220.Right chamber 230 is communicated with pipeline II 250, is equipped with breather cheek valve on pipeline II 250,
Air intake duct 120 is connected to right chamber 230.In the present embodiment, expiratory one-way valve and breather cheek valve can choose model TSHJ-
The Medical check valve of 12-009, ZCHJ-07 or other kinds of diaphragm check valve.Expiratory one-way valve only allows expiratory air
Body is flowed out from pipeline I 240, and breather cheek valve only allows outside air to flow into right chamber 230 through pipeline II 250.Pipeline I 240 with
Exhaust tube 110 is located at the both ends of heat-exchanging chamber 20, and pipeline II 250 and air intake duct 120 are located at the both ends of heat-exchanging chamber 20.Made with this
The time of contact for obtaining exhaled gas and sucking between air maximizes, and realizes the maximization benefit to institute's heat content in exhaled gas
With.
The periphery wall of double-current gas-guide tube 10 and the outer surface of cover 30 are equipped with insulating layer.For example, insulating layer can choose
Alumina silicate cloth, alumina silicate felt, alumina silicate blanket, ceramic fiber cloth, ceramic fiber blanket, ceramic fiber blanket etc., insulating layer is pasted onto
On the periphery wall of double-current gas-guide tube 10 and the outer surface of cover 30.Alternatively, it is also possible to select the outer surface and double fluid in cover 30
Brushing heat insulation coating on the periphery wall of gas-guide tube 10, heat insulation coating can choose airsetting gel coating.In the present embodiment, selection is brushed
Airsetting gel coating.
When specifically used, user's both hands hold the end of elastic reducing-fixing band II 302 and elastic reducing-fixing band III 303 respectively,
Cover 30 is covered into nose completely and exposes mouth, subsequent both hands are around to after brain, by the connector I on elastic reducing-fixing band III 303
305 (nylon hook bands) are pressed on the connector II 306 (nylon velvet band) of elastic reducing-fixing band II 302, so that I 305 (Buddhist nun of connector
Imperial hook strip) it is closely bonded with connector II 306 (nylon velvet band), cover 30, heat-exchanging chamber 20 are worn on head.In the process,
Since elastic reducing-fixing band I 301, elastic reducing-fixing band II 302 and elastic reducing-fixing band III 303 have elasticity, user is wearing
When comfort level it is preferable.Also, the bonding distance between connector I 305 (nylon hook band) and connector II 306 (nylon velvet band)
Adjustable, user can adjust the tightness of wearing according to demand.
After wearing, since exhaust tube 110 is connected to left chamber 220, and left chamber 220 is connected to pipeline I 240, pipeline I
Expiratory one-way valve is installed, air intake duct 120 is connected to right chamber 230, and right chamber 230 is connected to pipeline II 250, pipe on 240
Breather cheek valve is installed on road II 250, therefore, only gas unidirectional is allowed to flow out cover 30, air intake duct 120 in exhaust tube 110
In only allow a gas unidirectional flow to cover 30.
The gas of user's exhalation enters in exhaust tube 110, and flows to left chamber 220 from exhaust tube 110, most afterwards through pipeline
I 240 discharges；When user's air-breathing, extraneous cold air through pipeline II 250 enter right chamber 230 in, then through air intake duct 120 into
Enter in cover 30, is finally inhaled into the nasal cavity of user.In the above process, heat is contained in the exhaled gas in exhaust tube 110
Amount, heat is transferred in air intake duct 120 by heat conducting pipe, is heated to the air in air intake duct 120, in air intake duct 120
Temperature rises after air heats.And before this, when extraneous cold air enters in right chamber 230 through pipeline II 250, left chamber
The temperature of exhaled gas in room 220 is higher than the temperature of cold gas in right chamber 230, then, exhaled gas in left chamber 220
Heat be transferred in the cold air in right chamber 230 through heat exchanger fin 210, cold air is heated in advance.
That is, when cold air is in heat-exchanging chamber 20, the heat transfer in exhaled gas in left chamber 220 to the right side
In cold air in chamber 230, the temperature of cold air rises；After the air to heat up in right chamber 230 enters air intake duct 120,
The air in air intake duct 120 is heated by the exhaled gas in exhaust tube 110, the temperature of the air in air intake duct 120 into
One step rises.Finally, the air after heating enters in cover 30, user sucks the air after these heatings, avoids user
Cold air is sucked, to avoid the respiratory system of cold air stimulation user.
Embodiment two
The present embodiment and embodiment one the difference is that: as shown in Fig. 5, Fig. 6 and Fig. 7, the side wall of heat-exchanging chamber 20
Functional compartments 40 are fixedly connected with, functional compartments 40 and right chamber 230 are connected, and specifically, offer through slot on the side wall of right chamber 230
231, through slot 231 is connected to right chamber 230 and functional compartments 40.Exhaust tube 110 is connected to through functional compartments 40 with left chamber 220, air-breathing
Pipe 120 is connected to functional compartments 40.
Exhaust tube 110 is communicated with branch pipe 111, and branch pipe 111 is located in functional compartments 40, and blocking has the cotton of wetting in branch pipe 111
Flower group 112, nontoxic corrosion resistant soft polypropylene superfine fibre or polyurethane foam filler in the present embodiment, select cotton
Group 112.Gross porosity sponge block 113 is equipped in functional compartments 40, the surrounding of gross porosity sponge block 113 is fixedly bonded to the inner circumferential of functional compartments 40
On wall, and the left end of gross porosity sponge block 113 is located at the lower section of double-current gas-guide tube 10, and the right end of gross porosity sponge block 113 is located at through slot
231 top.The top of functional compartments 40 is communicated with oxygen-adding tube 410, and the end thread of oxygen-adding tube 410, which is connected with, can seal oxygen-adding tube
410 the first spiral cover 411.The bottom of functional compartments 40 is communicated with drainpipe 420, and the bottom end of drainpipe 420 is threaded with can be close
The second spiral cover 421 of drainpipe 420 is sealed, the bottom end of branch pipe 111 is located in drainpipe 420.
When specifically used, user unscrews the second spiral cover 421, the cotton mass 112 of wetting is filled in branch pipe 111, then
Moisturizing is carried out to cotton mass 112 again using injection needle, recycles toothpick or similar shaft that cotton mass 112 is headed into branch
In pipe 111, so that the cotton mass 112 of wetting seals branch pipe 111, avoids gas from flowing into exhaust tube 110 through branch pipe 111, also keep away
Exempt from the gas in exhaust tube 110 and in 111 entered function room 40 of branch pipe, finally screwed the second spiral cover 421, seals drainpipe 420.
Exhaled gas transfers heat in air intake duct 120 after sucking gas in exhaust tube 110, and the heat of exhaled gas subtracts
Few, the saturated water molecule content in exhaled gas reduces, and partial moisture condenses on the inner wall of exhaust tube 110, makees in gravity
Branch pipe 111 is flowed to the lower inner wall along exhaust tube 110, flows into the cotton mass 112 in branch pipe 111, and continue to flow into functional compartments 40
Interior, as the water of condensation increases, the water in functional compartments 40 covers the left end of gross porosity sponge block 113, is inhaled by gross porosity sponge block 113
It receives, water is avoided to rock and shaken in air intake duct 120 in functional compartments 40.
In addition, the air in right chamber 230 in 231 entered function room 40 of through slot, is initially passed through gross porosity sponge block 113, then
It is inhaled into air intake duct 120, the humidification through gross porosity sponge block 113, the humidity of the air of user's sucking increases.
In the present embodiment, climbs the mountain or walked at the place that height above sea level is higher, air is more thin in user, Neng Gouxuan
The first spiral cover 411 on oxygen-adding tube 410 is opened, the escape pipe of oxygen cylinder and oxygen-adding tube 410 are connected, user's sucking can be increased
The oxygen content of air, avoids user that accident occurs because of anoxic.
Embodiment three
The present embodiment and embodiment two the difference is that: as shown in figure 8, fill liquid in functional compartments 40, liquid
Liquid level covers the left end of gross porosity sponge block 113, so that gross porosity sponge block 113 can be by liquid adsorption inside it.Liquid is to go
Ionized water or sterile water or sterile water/deionized water added with clearing lung-heat medical fluid, the bottom end of branch pipe 111 is located at liquid level or less.This
In embodiment, liquid selective is added with the sterile water of clearing lung-heat medical fluid.
The side wall of functional compartments 40 offers cavity 431, several heating wire 432 of installation in cavity 431, in the present embodiment, electricity
Heated filament 432 has three, and the input terminal of every heating wire 432 is electrically connected with switch I 433, and the output end of heating wire 432 is electrically connected with
Power supply I 434, every heating wire 432 and switch I 433, power supply I 434 constitute independent electrical circuit, and physical circuit is connected such as Fig. 9 institute
Show.
When specifically used, user unscrews the first spiral cover 411 on oxygen-adding tube 410, injects liquid into functional compartments 40, liquid
Body soaks gross porosity sponge block 113, also, liquid is capable of the bottom end of fluid-tight branch pipe 111, further realizes the sealing of branch pipe 111.
When user feels merely by the shortage of heat of exhaled gas so that sucking atmosphere temperature rising to satisfied temperature
When, i.e., extraneous air temperature is very low, such as when in the environment that user is in 10 DEG C, user can control switch I
433 closures, so that 432 energization heat of heating wire, the temperature in functional compartments 40 rises, then, evaporating in functional compartments 40
Speed is accelerated, and the humidity in functional compartments 40 increases, and through the air in 230 entered function room 40 of right chamber, can not only absorb heat
Amount is so that its temperature rises, moreover it is possible to increase its humidity, so that the air of user's sucking is not cold, does not dry, avoid cold, dry
The respiratory system of dry air stimulation user, avoids ciliary movement from being suppressed.
In the present embodiment, every heating wire 432 is to work independently, and therefore, user can be as needed, passes through control
One or several switches I 433 are closed, so that one or a few heating wire 432 is powered on, are added to adjust to sucking gas
Hot degree.For example, when environment temperature is 2 DEG C, user controls two switches I 433 and is closed, so that two heating wire 432 are logical
Sucking gas is heated in electricity work；And when environment temperature is 10 DEG C, user need to only control a switch I 433 and close
It closes, so that a heating wire 432 is powered on, sucking gas is heated, energy is saved, rationalize heating sucking gas.
In addition, containing clearing lung-heat medical fluid in liquid, after the gasification of clearing lung-heat medical fluid, contain clearing lung-heat medical fluid in the air of user's sucking
Molecule can treat the lung of user, nourish.
Example IV
The present embodiment and embodiment three the difference is that: as shown in Figure 10, the inner wall of right chamber 230 is fixedly connected with
Deflector 232, leaving certain gaps uncovered by the economic plan between deflector 232 and the side wall of right chamber 230, notch are located at ipsilateral, pipeline I with pipeline I 240
240 are oppositely arranged with exhaust tube 110, and deflector 232 is oppositely arranged with pipeline II 250.
It is fixedly connected with waffle slab 235 and mounting base 233 on the inner wall of right chamber 230, is bonded with and is used on waffle slab 235
Cross the PM2.5 filtering layer 236 of air filtering.Ultraviolet lamp 234 is installed in mounting base 233, ultraviolet lamp 234 can be powered with mounting base 233,
Mounting base 233 is connect by conducting wire with switch II 237, power supply II 238, and mounting base 233, switch II 237 and power supply II 238 form
Electrical circuit, circuit connection are as shown in figure 11.
When specifically used, extraneous cold air enters in right chamber 230 through pipeline II 250, and PM2.5 is contained in cold air
Grain object, bacterium etc., therefore, being directly sucked in extraneous air may result in the pulmonary infection of human body.And the right side in the present embodiment
PM2.5 filtering layer 236 in chamber 230 can be filtered the cold air entered in right chamber 230, will be in cold air
PM2.5 particulate matter and bacterium etc. intercept, and the air of purification user's sucking avoids user from sucking PM2.5 particulate matter and bacterium
Equal substances, cause pulmonary infection.In addition, the filtration area due to PM2.5 filtering layer 236 is larger, so the breathing in the present embodiment
Cover the feeling without now used common mask bring air-breathing obstacle.
Also, user when such as hospital, can control the closure of switch II 237, so that purple in the more environment of germ
Outer lamp 234 is powered on, and the ultraviolet light that ultraviolet lamp 234 issues can kill germ in air and PM2.5 filtering layer 236 fails
The bacterium of interception, prevents germ from entering in the respiratory system of user, to avoid the infection caused by germ.
Embodiment five
The present embodiment and implement four the difference is that: as shown in Figure 12 and Figure 13, be fixedly installed with and pass through on cover 30
The connecting tube 50 of cover 30 is worn, the right end of connecting tube 50 is detachably connected with double-current gas-guide tube 10, and specifically, connecting tube 50 includes
Inner tube 510 and outer tube 520 are equipped with connecting rod 530 between inner tube 510 and outer tube 520；In the end of exhaust tube 110 is fixedly connected with
Connector 60, the end of air intake duct 120 are fixedly connected with outer connector 70, and interior connector 60 is threadedly coupled with inner tube 510, outer company
Connector 70 is threadedly coupled with outer tube 520.
The left end of connecting tube 50 is communicated with hose, and in the present embodiment, hose is Y type hose 80, and Y type hose 80 includes Y type
Inner tube 810 and Y type outer tube 820, Y type inner tube 810 are connect with inner tube 510, and Y type outer tube 820 is connect with outer tube 520, Y type hose 80
Top be respectively communicated with nostril plug 90, nostril plug 90 offers through-hole.
When specifically used, user first fills in nostril plug 90 in nasal cavity when wearing cover 30, recycles flexible fastening
With between the connector I 305 (nylon hook band) on the connector II 306 (nylon velvet band) and elastic reducing-fixing band III 303 on II 302
Bonding cover 30, functional compartments 40, heat-exchanging chamber 20 are worn on to the head of user.In this way, user exhale when, two
The gas of nasal cavity exhalation is discharged through nostril plug 90, Y type inner tube 810, inner tube 510, exhaust tube 110, left chamber 220；In air-breathing,
Extraneous air is inhaled into two after right chamber 230, air intake duct 120 heat, then through outer tube 520, Y type outer tube 820, nostril plug 90
A nasal cavity reduces exhaled gas and sucks the mixing of gas.
In use for some time, user can rotate cover 30, so that interior connector 60 and the rotation of inner tube 510 are de-
From, while outer connector 70 and the rotation of outer tube 520 are detached from, and realize the separation of double-current gas-guide tube 10 and cover 30, it is convenient for cleaning double
Conductance tracheae 10 and cover 30.
Embodiment six
The present embodiment and embodiment five the difference is that: it is double in the present embodiment as shown in Figure 14, Figure 15 and Figure 16
Conductance tracheae 10, heat-exchanging chamber 20, functional compartments 40 and connecting tube 50 quantity be two；Hose is X-type hose 81, and X-type is soft
Pipe 81 includes X-type inner tube 811 and X-type outer tube 812, and the upper end of X-type hose 81 is connected to nostril plug 90 respectively, X-type hose 81
Lower end is connected to connecting tube 50 respectively, and the connecting tube 50 on the left side is connected to the double-current gas-guide tube 10 on the left side, and the connecting tube 50 on the right connects
The double-current gas-guide tube 10 on logical the right.
Double-current gas-guide tube 10 is detachably connected with functional compartments 40, specifically, bilateral connection is equipped on double-current gas-guide tube 10
Part 51, the bilateral connector 51 is identical as 50 structure of connecting tube in embodiment five, double-current gas-guide tube 10 and bilateral connector 51
Connection type and embodiment five in double-current gas-guide tube 10 it is identical as the connection type of connecting tube 50.The right end of bilateral connector 51
It being mounted on the side wall of functional compartments 40, the double-current gas-guide tube 10 of realization is detachably connected with functional compartments 40, easy to disassemble, replacement,
Double-current gas-guide tube 10 is installed, so as to double-current gas-guide tubes 10 different and replacing different length according to the shape of face of user.
The left end of elastic reducing-fixing band II 302 is fixedly connected with the heat-exchanging chamber 20 on the left side, and the heat-exchanging chamber 20 on the left side is fixed
It is connected with elastic reducing-fixing band IV 304, connector II 306 is arranged on elastic reducing-fixing band IV 304.Pass through elastic reducing-fixing band IV 304
On connector II 306 and elastic reducing-fixing band III 303 on connector I 305 cooperation, by the present embodiment respirator wear
On the head of user.
After wearing, since the left side of cover 30 and the right are there are two stress point, the double-current gas-guide tube 10 on the left side with
Elastic reducing-fixing band II 302, the double-current gas-guide tube 10 on the right and elastic reducing-fixing band I 301 can reinforce cover 30, so that cover 30 is more
For the nose for steadily covering user.
In addition, in user in use, its sucking air first in X-type outer tube 812 mix after be inhaled into nostril, because
This, when user has a nostril blocking, another nostril can still suck the double-current gas-guide tube 10 from the left side and come
From the air of the double-current gas-guide tube 10 on the right.
For embodiment one into embodiment six, the exhaust tube 110 and heat conductive rod 130 of double-current gas-guide tube 10 are all made of high property
Energy polyolefin thermoplastic elastomer adds graphite or High performance polyolefin thermoplastic elastomer to add high thermal conductivity made of lightweight nontoxic metal
Flexible material is made.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and practicability of the invention.
Claims (10)
1. portable multi-function respirator, it is characterised in that: including double-current gas-guide tube, heat-exchanging chamber and can be with the nasal cavity of user
The cover of sealing space is formed, one end of the double fluid gas-guide tube is connected to cover, and double-current gas-guide tube includes air intake duct and expiration
Pipe, exhaust tube are socketed in the inside of air intake duct, and several heat conductive rods, one end position of heat conductive rod are inserted on the tube wall of the exhaust tube
In in exhaust tube, the other end of heat conductive rod is located at outside exhaust tube；It is equipped with heat exchanger fin in the heat-exchanging chamber, heat exchanger fin is by heat exchange
Room is divided into left chamber and right chamber, and left chamber is communicated with pipeline I, expiratory one-way valve, exhaust tube and left chamber are equipped on pipeline I
Room connection, right chamber are communicated with pipeline II, breather cheek valve are equipped on pipeline II, and air intake duct is connected to right chamber.
2. portable multi-function respirator according to claim 1, it is characterised in that: the side wall of the heat-exchanging chamber is fixed
Functional compartments are connected with, functional compartments and right chamber are connected, and exhaust tube is connected to through functional compartments with left chamber, and air intake duct and functional compartments connect
It is logical；The contact position of the cover and user's face is fixedly connected with flexible sealing silica gel, and the two sides of cover are respectively fixedly connected with
Flexible fixing belt I and elastic reducing-fixing band II, elastic reducing-fixing band I are fixedly connected far from one end of cover with heat-exchanging chamber, and heat is handed over
The side wall for changing room is fixedly connected with elastic reducing-fixing band III, and connector II, elastic reducing-fixing band are fixedly connected on elastic reducing-fixing band II
Connector I is fixedly connected on III, connector I is used cooperatively with connector II.
3. portable multi-function respirator according to claim 2, it is characterised in that: the connector I is nylon hook band,
Connector II is nylon velvet band；Alternatively, connector I is multiple pin threads arranged along III length direction of elastic reducing-fixing band, connection
Part II is female thread.
4. portable multi-function respirator according to claim 2 or 3, it is characterised in that: the exhaust tube is communicated with branch
Pipe, branch pipe is located in functional compartments, blocked in branch pipe the cotton mass for having wetting, nontoxic corrosion resistant soft polypropylene superfine fibre or
Polyurethane foam filler；Gross porosity sponge block is equipped in the functional compartments.
5. portable multi-function respirator according to claim 4, it is characterised in that: liquid is filled in the functional compartments,
The liquid is deionized water or sterile water or sterile water/deionized water added with clearing lung-heat medical fluid, the bottom end position of the branch pipe
Below liquid level.
6. portable multi-function respirator according to claim 2 or 5, it is characterised in that: the side wall of the functional compartments is opened
Equipped with cavity, several heating wire of installation in cavity, the input terminal of every heating wire is electrically connected with switch, the output end electricity of heating wire
It is connected with power supply, every heating wire and switch, the independent electrical circuit of electric power generating composition.
7. portable multi-function respirator according to claim 6, it is characterised in that: be equipped with water conservancy diversion in the right chamber
Leaving certain gaps uncovered by the economic plan between the side wall of plate, deflector and right chamber, notch and the pipeline I are located at ipsilateral, and pipeline I is opposite with exhaust tube to be set
It sets, deflector is oppositely arranged with pipeline II.
8. portable multi-function respirator according to claim 7, it is characterised in that: be equipped with PM2.5 in the right chamber
Filtering layer, PM2.5 filtering layer is between deflector and pipeline II.
9. portable multi-function respirator according to claim 8, it is characterised in that: be equipped in the right chamber ultraviolet
Lamp.
10. according to claim 1 or portable multi-function respirator described in 9, it is characterised in that: be fixedly mounted on the cover
There is the connecting tube through cover, one end of connecting tube is detachably connected with double-current gas-guide tube, and the other end of connecting tube is communicated with soft
Pipe, the end of hose are communicated with nostril plug, and the nostril plug offers through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910285075.1A CN109966667B (en) | 2019-04-10 | 2019-04-10 | Portable multifunctional respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910285075.1A CN109966667B (en) | 2019-04-10 | 2019-04-10 | Portable multifunctional respirator |
Publications (2)
| Publication Number | Publication Date |
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| CN109966667A true CN109966667A (en) | 2019-07-05 |
| CN109966667B CN109966667B (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910285075.1A Active CN109966667B (en) | 2019-04-10 | 2019-04-10 | Portable multifunctional respirator |
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| Country | Link |
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| CN (1) | CN109966667B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2847895C1 (en) * | 2025-02-24 | 2025-10-15 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Северо-Осетинская государственная медицинская академия" Министерства здравоохранения Российской Федерации | Half mask for protection of the respiratory organs and face from the cold |
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| CN86205992U (en) * | 1986-08-15 | 1987-10-03 | 余志鹏 | Gauze mask with flexible air-preheating casing pipe |
| CN2704385Y (en) * | 2004-06-19 | 2005-06-15 | 张顺 | Air interchanging filtering respirators |
| WO2014137224A1 (en) * | 2013-03-04 | 2014-09-12 | Fisher & Paykel Healthcare Limited | Patient interfaces with condensation reducing or compensating arrangements |
| CN204655828U (en) * | 2015-05-25 | 2015-09-23 | 崔仁海 | A kind of portable air heat-exchange device |
| CN107048537A (en) * | 2017-05-08 | 2017-08-18 | 东华大学 | A kind of warm nose type spray mask and air current composition method |
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2019
- 2019-04-10 CN CN201910285075.1A patent/CN109966667B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86205992U (en) * | 1986-08-15 | 1987-10-03 | 余志鹏 | Gauze mask with flexible air-preheating casing pipe |
| CN2704385Y (en) * | 2004-06-19 | 2005-06-15 | 张顺 | Air interchanging filtering respirators |
| WO2014137224A1 (en) * | 2013-03-04 | 2014-09-12 | Fisher & Paykel Healthcare Limited | Patient interfaces with condensation reducing or compensating arrangements |
| CN204655828U (en) * | 2015-05-25 | 2015-09-23 | 崔仁海 | A kind of portable air heat-exchange device |
| CN107048537A (en) * | 2017-05-08 | 2017-08-18 | 东华大学 | A kind of warm nose type spray mask and air current composition method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2847895C1 (en) * | 2025-02-24 | 2025-10-15 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Северо-Осетинская государственная медицинская академия" Министерства здравоохранения Российской Федерации | Half mask for protection of the respiratory organs and face from the cold |
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| Publication number | Publication date |
|---|---|
| CN109966667B (en) | 2020-09-04 |
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