CN111803817A - Automobile exhaust filters solar energy nose cup suitable for traffic police - Google Patents
Automobile exhaust filters solar energy nose cup suitable for traffic police Download PDFInfo
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- CN111803817A CN111803817A CN202010557477.5A CN202010557477A CN111803817A CN 111803817 A CN111803817 A CN 111803817A CN 202010557477 A CN202010557477 A CN 202010557477A CN 111803817 A CN111803817 A CN 111803817A
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- cover body
- fan cover
- face
- automobile exhaust
- shell
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- 238000001914 filtration Methods 0.000 claims abstract description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000741 silica gel Substances 0.000 claims abstract description 16
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 16
- 239000002245 particle Substances 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims description 7
- 230000001954 sterilising effect Effects 0.000 claims description 7
- 238000004659 sterilization and disinfection Methods 0.000 claims description 7
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 4
- 239000005751 Copper oxide Substances 0.000 claims description 4
- 229910000431 copper oxide Inorganic materials 0.000 claims description 4
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 210000001331 nose Anatomy 0.000 description 23
- 239000007789 gas Substances 0.000 description 16
- 230000006872 improvement Effects 0.000 description 10
- 238000013461 design Methods 0.000 description 9
- 230000029058 respiratory gaseous exchange Effects 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000010352 nasal breathing Effects 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001815 facial effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000035285 Allergic Seasonal Rhinitis Diseases 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241001622623 Coeliadinae Species 0.000 description 1
- 208000034656 Contusions Diseases 0.000 description 1
- 206010048908 Seasonal allergy Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000012678 infectious agent Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 201000004338 pollen allergy Diseases 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/06—Nose filters
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/02—Valves
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Otolaryngology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses an automobile exhaust filtering solar nose mask suitable for traffic polices, wherein the front end face of a shell cover body is provided with an air vent, the bottom of the shell cover body is provided with a shell cover body lower air outlet, the bottom of a middle layer fan cover body is provided with a middle layer fan cover body lower air outlet, the middle layer fan cover body is provided with a circular groove, a one-way breather valve is arranged in the shell cover body lower air outlet and communicated with the middle layer fan cover body lower air outlet, a filter plate is arranged in the circular groove, a turbofan is arranged in the middle layer fan cover body, a fan bracket is arranged on the turbofan outer cover and connected in the middle layer fan cover body, solar cell panels are arranged on two side faces of the middle layer fan cover body and electrically connected with the turbofan, a silica gel cover body is connected on the opening edge of the middle layer fan cover body, Safe and comfortable, does not influence the duty, can continuously supply power and other technical characteristics.
Description
Technical Field
The invention relates to a nose mask, in particular to an automobile exhaust filtering solar nose mask suitable for traffic police, and belongs to the field of breathing masks.
Background
The automobile exhaust is exhaust gas generated when an automobile is used, the automobile exhaust gas contains hundreds of different compounds, pollutants in the automobile exhaust gas comprise solid suspended particles, carbon monoxide, carbon dioxide, hydrocarbons, nitrogen oxides, lead, sulfur oxides and the like, 50% of lead in the exhaust gas can be scattered on the two sides of a road in the advancing process of the automobile, traffic polices on duty on the road day and night become the largest victims of the automobile exhaust gas, statistics shows that the average death age of the traffic polices is gradually younger, and the investigation of 5025 national 8 cities in China shows that the average death age of the traffic polices is about 43 years, the death rate of about 50 years is at a peak, namely the traffic polices with the police age of more than 20 years are high-risk groups of death. Toll collectors engaged in highway full-time charging and traffic policemen for traffic law enforcement work in highway and urban road environments where fossil fuels consume a large amount of atmospheric oxygen and discharge a large amount of various harmful gases throughout the day, and are not equipped with corresponding air purification devices, and are not equipped with any devices for supplementing oxygen, and the severe working environment causes great damage to the health of the highway and the urban road environments.
The general mask blocking principle is mechanical filtering, namely, when dust and pollutants collide with the mask, the pollutants are blocked outside the mask layer by layer, but the mask can cause breathing difficulty of a user, the protection effect is limited, some electric masks appear on the market at present, the products are greatly improved in the aspect of solving the comfort of the user, but for a special crowd of traffic police, the special crowd needs to use a mouth to blow a whistle, command traffic and the like during duty, meanwhile, the service time of a battery is limited, the operation is troublesome for the crowd of the traffic police needing protection in almost the whole working time, and few traffic polices can wear the mask. Traffic police more adopt the nasal breathing under general state, and at the in-process of blowing the whistle, the mouth also mainly is the exhalation that realizes gas, only can inhale a small amount of gas from the mouth when exchanging communication, in order to adapt to partial crowd's needs, also guarantee certain travelling comfort, the nose cup has also appeared now, the main filter mechanism of general nose cup is similar with general gauze mask promptly mechanical type filters, this kind of gauze mask mainly satisfies pollen allergy class crowd filtration, industrial dust filters, second-hand smoke and automobile exhaust filters, but because it causes nasal breathing difficulty easily, steam rises and hinders sight scheduling problem, can't satisfy the demand well.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides the automobile exhaust filtering solar nose mask which has the technical characteristics of good filtering effect, safety, comfort, no influence on duty, capability of continuously supplying power and the like and is suitable for traffic polices.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the automobile exhaust filtering solar nose mask comprises a shell cover body, a middle-layer fan cover body and a silica gel cover body which accords with the facial contour of a human body, wherein a vent hole is formed in the front end face of the shell cover body, a lower air outlet of the shell cover body is formed in the bottom of the shell cover body, a lower air outlet of the middle-layer fan cover body is formed in the bottom of the middle-layer fan cover body, a circular groove is formed in the front end face of the middle-layer fan cover body, the front end face of the middle-layer fan cover body is nested in the shell cover body, a one-way breather valve is installed in the lower air outlet of the shell cover body and is communicated with the lower air outlet of the middle-layer fan cover body to realize air outlet of a nose, a filter plate is placed in the circular groove, a turbofan is arranged in the middle, solar cell panel is installed to middle level fan cover body both sides face, solar cell panel is connected with the turbofan electricity with the power supply, the silica gel cover body is connected on middle level fan cover body opening border in order to be used for with the laminating of human face, be connected with the wearing area that can adjust on the shell cover body.
As an improvement, the filter plate comprises a sterilization membrane filter layer, activated carbon particles, a manganese dioxide and copper oxide mixed particle layer, a HEPA filter layer and a waterproof non-woven fabric layer in sequence, wherein the sterilization membrane filter layer is adjacent to the front end face of the shell body.
As an improvement, the front end face of the middle layer fan cover body is nested in the outer shell cover body, the front end face of the middle layer fan cover body 2 is attached to the front end face of the outer shell cover body, and the circular groove corresponds to the air vent.
As an improvement, the front end face of the middle layer fan cover body is embedded in the outer shell cover body, and a cavity is defined between the front end face of the middle layer fan cover body and the outer shell cover body.
As an improvement, the solar panel is connected with a storage battery in a point mode, and the storage battery is electrically connected with the turbofan to supply power.
As an improvement, the fan bracket comprises a front panel and an annular frame connected around the front panel, and the turbofan is positioned in a space surrounded by the annular frame and is fixed.
As an improvement, the front end face of the shell body of the shell is provided with at least one vent; the front end surface of the middle layer fan cover body 2 is provided with at least one circular groove.
As an improvement, the vent consists of a plurality of vent holes, and the vent holes are arranged on the front end face of the shell body in a multilayer concentric circle structure.
As an improvement, wear the area and be the elastic material, wear to take two, wear to take including the tip, be connected with two roots on the tip and wear the area in order constituting U type structure, one of them wears to set up a plurality of circular bayonets that are linear and interval and arrange on the tip of area, is connected with bellied fixed knot on another tip lateral surface, fixed knot can block into in the circular bayonet socket with the connection.
As an improvement, the circular port has been seted up to the front end of sub-wearing band, be connected with two cylindrical protrusion No. one on the terminal surface before the shell cover body, two cylindrical protrusion symmetry are arranged, shell cover body bottom is connected with two cylindrical protrusion No. two, and two cylindrical protrusion symmetry are arranged, and cylindrical protrusion No. one, two cylindrical protrusion bottom lateral walls are sunken to have the annular groove, circular port and annular groove size looks adaptation.
Has the advantages that: the middle four layers of filter sheets can effectively block harmful gases and particles in the air, the nose cover type design can provide safe and comfortable protection while the traffic police duty is not influenced, solar energy can also provide long-term protection and smooth nose breathing experience for a user for the turbofan design, and meanwhile the design of the lower breather valve can effectively reduce the condition that the sight line is influenced due to the fact that the mirror surface is fuzzy due to upward fog, and compared with the prior art, the invention has the following advantages and positive effects: 1. the design of the filter layer realizes the effective filtration of the automobile exhaust; 2. the nose mask type design can provide protection on the premise of not influencing the duty and comfort level of the traffic police; 3. the problem that the traditional nose mask obstructs breathing is solved by using the fan; 4. the solar power supply design combines the characteristic that traffic police use scenes are mostly outdoor, and solves the problem that the power supply time of the traditional electric protection tool is limited; 5. the lower air outlet type design solves the problem that the air flow in the traditional mask and the nose cover rises to cause the fog on the glasses surface; 6. the fan bracket has the characteristics of safety, comfort, convenience, long service time, wide applicability and the like, and is suitable for traffic police and related personnel facing automobile tail gas for a long time.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is an exploded view of the housing enclosure of the present invention;
FIG. 4 is a schematic view of the housing enclosure of the present invention;
FIG. 5 is a side view of the housing enclosure of the present invention;
FIG. 6 is a schematic structural diagram of an upper fan cover according to the present invention;
FIG. 7 is an exploded view of the upper fan shroud of the present invention;
FIG. 8 is a side view of the laminated fan cover of the present invention;
FIG. 9 is a schematic view of a silica gel mask body according to one embodiment of the present invention;
FIG. 10 is a second schematic structural view of a silica gel mask body according to the present invention;
FIG. 11 is a schematic view of the assembly of the housing cover and the middle fan cover according to the present invention;
FIG. 12 is a schematic view of the assembly of the silicone cover and the middle fan cover according to the present invention;
FIG. 13 is a schematic view of a filter sheet according to the present invention;
FIG. 14 is a schematic view of a silicone band with a retaining buckle according to the present invention;
FIG. 15 is a schematic view of a silicone band worn with a circular bayonet according to the present invention;
FIG. 16 is a schematic view of a one-way breather valve according to the present invention.
Detailed Description
The present invention will be further described with reference to the drawings attached to the specification, but the present invention is not limited to the following examples.
In the description of the present invention, it should be noted that the terms "front end", "bottom", "upper", "lower", "inner", "outer", "both ends", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 1 and 2, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; either mechanically or indirectly through intervening media, or both. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-16, a specific embodiment of a solar nose mask for filtering automobile exhaust gas for traffic police is disclosed, which is used for covering the nose of a human body and covering the nose of the human body, and comprises a detachable shell mask body 1, a middle layer fan mask body 2 and a silica gel mask body 3 conforming to the contour of the face of the human body, wherein the silica gel mask body 3 can be elastically deformed so as to be tightly attached to the face of the human body, the contact area between the mask body and the human body is enlarged by a silica gel mask attaching surface 21, which increases the comfort and avoids the problem of facial bruising caused by long-term use, a fixing groove 22 is provided at the edge of the silica gel mask body 3, so that the silica gel mask body can be embedded inside the middle layer fan mask body 2, when the silica gel mask body 3 is installed, the fixing groove 22 is partially embedded inside the middle layer fan mask body 2, the cover body is partially installed;
in the application, the outer shell cover body 1 and the middle layer fan cover body 2 are preferably fixedly connected by a bolt, the front end face of the outer shell cover body 1 is provided with a vent 4, the bottom of the outer shell cover body 1 is provided with a lower outer shell cover body air outlet 5, the bottom of the middle layer fan cover body 2 is provided with a lower middle layer fan cover body air outlet 6, the front end face of the middle layer fan cover body 2 is provided with a circular groove 7, the front end face of the middle layer fan cover body 2 is nested in the outer shell cover body 1, a one-way breather valve 8 is arranged in the lower outer shell cover body air outlet 5, the one-way breather valve 8 is communicated with the lower middle layer fan cover body air outlet 6 to realize nasal air outlet, the one-way breather valve 8 in the application preferably comprises a breather valve bottom shell 23, two one-way breather valve blocking pieces 25 and a breather valve upper cover 24, the, the breathing waste gas in the nose mask is conveniently discharged out of the nose mask, external gas is prevented from flowing in from the gas outlet, the upper breather valve cover 14 is used for being connected with the bottom breather valve shell 23 to fix the one-way breather valve blocking piece 25, the upper breather valve cover 14 is provided with a through hole, when a user exhales gas, the gas passes through the through hole on the upper breather valve cover 14 and passes through the bottom breather valve shell 23 through the one-way breather valve blocking piece 25 to be discharged out of the nose mask, when the user wants to inhale the gas, the one-way breather valve blocking piece 25 is closed under the action of air pressure to prevent external air from flowing in from the channel, and the breather valve can be detached, washed and replaced, so that;
in the application, a filter sheet 4 is placed in a circular groove 7, a turbofan 8 is arranged in the middle-layer fan cover body 2 corresponding to the circular groove 7, a fan support 9 is arranged on the outer cover of the turbofan 8, the fan support 9 is connected in the middle-layer fan cover body 2, solar panels 10 (the specific model specification and parameters of the solar panels 10 are selected according to actual needs and are not limited by a seat body) are installed on two side faces of the middle-layer fan cover body 2, the solar panels 10 are electrically connected with the turbofan 8 for power supply, the silica gel cover body 3 is connected to the opening edge of the middle-layer fan cover body 2 for being attached to the face of a human body, and a wearing belt 11 capable of being adjusted is connected to the outer cover body; the front end face of the shell cover body 1 is provided with a plurality of air holes, the air holes penetrate through the shell cover body 1, the air holes serve as air vents 4 of the nose mask, the bottom end of the shell cover body 1 is provided with a lower air outlet 5 of the shell cover body for placing a one-way breather valve 8, the shell cover body 1 is provided with four cylindrical bulges, the cylindrical bulges are used for binding an adjustable wearing belt 11, two sub wearing belts 15 in the application are arranged in different lengths, the mode of vertically distributing fixing buckles helps to prevent the nose mask from sliding up and down, a circular groove 7 is used for placing an air filter 4, through holes in the filter 4 can enable filtered air to pass through the shell cover body and a middle fan cover body to enter the silica gel cover body 3, a solar cell panel 10 can supply power to a turbine fan runner 8, the solar cell panel is extremely applicable to traffic police who carries out duty, the solar cell panel 10 capable of storing electricity can also store partial electric quantity, so that the solar cell panel can be used at night and in cloudy days conveniently, the turbofan 8 is driven by the solar cell panel, the turbofan 8 is fixed in the middle layer fan cover body 2, when the turbofan 8 rotates, external air is sucked in from the air vent 4, passes through the filter sheet 4, enters the silica gel cover body 3 through the circular groove 7, the surface of the middle layer fan cover body 2 is provided with a bolt for fixing with a groove of the shell cover body to avoid the middle layer fan cover body and the shell cover body from slipping, the bolt and the shell cover body groove are not marked in the drawing of the application, the middle layer fan cover body is provided with a lower air outlet 6 communicated with the lower air outlet 5 of the shell cover body, after breathing waste air of a user is exhaled from a nasal cavity, the user passes through the lower air outlet 6 of the middle layer fan cover body through the one-way breather valve 8, and finally the, the nasal breathing of a user is facilitated, the design of the lower air outlet is beneficial to avoiding the problem that the lens of the user is fogged due to the hot air conduction of the air in the mask body, and the air inlet and the air outlet are arranged in different directions, so that the problem that the exhaled waste gas is sucked into the mask body again is avoided;
the one-way breather valve 8 follows the following flow when being installed, the upper cover 24 of the one-way breather valve is downwards rotated by an angle after the one-way breather valve 8 is assembled, and the one-way breather valve is inserted into the lower air outlet 5 of the shell cover body from the inside, so that the installation of the breather valve can be completed.
As an improved embodiment mode, the filter sheet 4 sequentially comprises a sterilization membrane filter layer, activated carbon particles, a manganese dioxide and copper oxide mixed particle layer, a HEPA filter layer and a waterproof non-woven fabric layer, wherein the sterilization membrane filter layer is adjacent to the front end face of the housing cover 1;
the filter sheet 4 consists of a filter layer fixer and four filter elements, wherein the first filter element is a sterilization membrane filter layer and is used for inhibiting pathogenic bacteria in the air and infectious agents carried by droplets; the second filter element is an active carbon particle layer, and mixed particles of active carbon, manganese dioxide and copper oxide are pressed into the filter element by adopting an ultrasonic process, so that lead and other harmful compounds in the air are effectively filtered; the third filter element is an HEPA filter layer and is used for filtering fine particulate matters with PM of more than 0.3; the fourth layer of filter element is a waterproof non-woven fabric layer, so that the filter sheet is prevented from being wetted by moisture in the exhaled waste gas, and the filter sheet is protected;
the filter 4 is installed by following the following procedures, inserting the four-in-one filter chip into the filter layer fixer, implanting the assembled filter into the circular groove 7 on the surface of the middle-layer fan cover body 2, inserting the middle-layer fan cover body 2 into the shell cover body 1 from the inside, and completing the installation.
As a modified embodiment, the front end face of the middle layer fan cover 2 is nested in the outer cover 1, and the front end face of the middle layer fan cover 2 is attached to the front end face of the outer cover 1, and the circular groove 7 corresponds to the vent 4.
As an improved embodiment, the front end surface of the middle layer fan cover 2 is nested in the housing cover 1, and a cavity is defined between the front end surface of the middle layer fan cover 2 and the housing cover 1.
As a modification, the solar cell panel 10 is connected with a storage battery, and the storage battery is electrically connected with the turbofan to supply power.
As a modified embodiment, the fan bracket 9 comprises a front panel 12 and an annular frame 13 connected around the front panel 12, the turbofan 8 is positioned in a space surrounded by the annular frame 13 and is fixed, and air is exhausted into the cover body from the annular frame 13 after being sucked by the turbofan 8, so that discomfort of a user caused by direct blowing of the air into the face is avoided.
As a modified embodiment, the front end face of the housing cover 1 is provided with at least one vent 4; the front end surface of the middle layer fan cover body 2 is provided with at least one circular groove 7.
As an improvement, the vent 4 is composed of a plurality of vent holes, and the vent holes are arranged on the front end face of the shell body 1 in a multilayer concentric circle structure.
As an improved embodiment mode, the wearing belt 11 is made of elastic materials, the wearing belt 11 has two parts, the wearing belt 11 includes an end portion 14, the end portion 14 is connected with two wearing belts 15 to form a U-shaped structure, a plurality of circular bayonets 16 which are linear and are arranged at intervals are formed in the end portion 14 of one wearing belt 11, a convex fixing buckle 17 is connected to the outer side surface of the other end portion 14, and the fixing buckle 17 can be clamped into the circular bayonets 16 to be connected. Two adjustable wear to take 11, one of them has fixed knot 17, another end has circular bayonet 16 for the adjustment size, wear to take the design of U font under the difficult function that takes place the displacement of guaranteeing fixed nose cup, shifted head rear from the ear rear with more stress point, in order to prevent to wear for a long time, the condition of reining in the trace appears in the ear rear, when wearing, only need adjust after suitable size with the left side wear take fixed knot 17 on detain in circular bayonet 16 can.
As a modified embodiment, the front end of the sub-wearing band 15 is provided with a circular hole 18, the front end surface of the shell body 1 is connected with two first cylindrical bulges 19, the two first cylindrical bulges 19 are symmetrically arranged, the bottom of the shell body 1 is connected with two second cylindrical bulges 20, the two second cylindrical bulges 20 are symmetrically arranged, the side walls of the bottoms of the first cylindrical bulge 19 and the second cylindrical bulge 20 are sunken to form annular grooves, the circular holes 18 are matched with the annular grooves in size, the circular holes 18 of each wearing belt 11 are respectively buckled into the first cylindrical bulges 19 and the second cylindrical bulges 20, can accomplish the installation of wearing the area, every two son in wearing the area 11 in this application wears the area 15 length different, and the cylindrical protrusion 19 of the position setting about the mesh, No. two cylindrical protrusion 20, the fixed mode of detaining of upper and lower distribution help preventing that the nose cup from sliding from top to bottom.
Finally, it should be noted that the present invention is not limited to the above embodiments, and many variations are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the present invention are to be considered within the scope of the invention.
Claims (10)
1. The utility model provides an automobile exhaust filters solar energy nose cup suitable for traffic police which characterized in that: comprises a shell cover body (1), a middle-layer fan cover body (2) and a silica gel cover body (3) which is in accordance with the outline of the human face, wherein a vent hole (4) is arranged on the front end face of the shell cover body (1), a lower shell cover body air outlet (5) is arranged at the bottom of the shell cover body (1), a lower middle-layer fan cover body air outlet (6) is arranged at the bottom of the middle-layer fan cover body (2), a circular groove (7) is arranged on the front end face of the middle-layer fan cover body (2), the front end face of the middle-layer fan cover body (2) is nested in the shell cover body (1), a one-way breather valve (8) is arranged in the lower shell cover body air outlet (5), the one-way breather valve (8) is communicated with the lower middle-layer fan cover body air outlet (6) to realize air outlet of the nose, a filter sheet (4) is, turbofan (8) dustcoat is equipped with fan bracket (9), fan bracket (9) are connected in the middle level fan cover body (2), solar cell panel (10) are installed to the middle level fan cover body (2) both sides face, solar cell panel (10) are connected with the power supply with turbofan (8) electricity, the silica gel cover body (3) is connected on the middle level fan cover body (2) opening border in order to be used for with the laminating of human face, be connected with wearing area (11) that can adjust on the shell cover body (1).
2. The nasal mask for filtering solar energy from automobile exhaust gas in accordance with claim 1, wherein: the filter disc (4) comprises a sterilization membrane filter layer, activated carbon particles, a manganese dioxide and copper oxide mixed particle layer, a HEPA filter layer and a waterproof non-woven fabric layer in sequence, wherein the sterilization membrane filter layer is adjacent to the front end face of the shell cover body (1).
3. The nasal mask for filtering solar energy from automobile exhaust gas in accordance with claim 2, wherein: the front end face of the middle layer fan cover body (2) is nested in the shell cover body (1), the front end face of the middle layer fan cover body (2) is attached to the front end face of the shell cover body (1), and the circular groove (7) corresponds to the air vent (4).
4. The nasal mask for filtering solar energy from automobile exhaust gas in accordance with claim 2, wherein: the front end face of the middle-layer fan cover body (2) is nested in the shell cover body (1), and a cavity is defined between the front end face of the middle-layer fan cover body (2) and the shell cover body (1).
5. The nasal mask for filtering solar energy from automobile exhaust gas in accordance with claim 1, wherein: the solar cell panel (10) is connected with a storage battery, and the storage battery is electrically connected with the turbofan () to supply power.
6. The nasal mask for filtering solar energy from automobile exhaust gas in accordance with claim 1, wherein: the fan bracket (9) comprises a front panel (12) and an annular frame (13) connected around the front panel (12), and the turbofan (8) is positioned in a space surrounded by the annular frame (13) and is fixed.
7. The nasal mask for filtering solar energy from automobile exhaust gas in accordance with claim 3 or 4, wherein: the front end surface of the shell body (1) is provided with at least one vent (4); the front end surface of the middle layer fan cover body (2) is provided with at least one circular groove (7).
8. The nasal mask for filtering solar energy from automobile exhaust gas in accordance with claim 7, wherein: the vent hole (4) is composed of a plurality of vent holes, and the vent holes are arranged on the front end face of the shell body (1) in a multilayer concentric circle structure.
9. The nasal mask for filtering solar energy from automobile exhaust gas in accordance with claim 1, wherein: wear area (11) and be elastic material, wear area (11) and have two, wear area (11) and include tip (14), it wears area (15) in order to constitute U type structure to be connected with two roots on tip (14), and one of them wears and sets up a plurality of circular bayonet sockets (16) that are linear and interval and arrange on tip (14) of area (11), is connected with bellied fixed knot (17) on another tip (14) lateral surface, fixed knot (17) can be gone into in order to connect in circular bayonet socket (16).
10. The nasal mask for filtering solar energy from automobile exhaust gas in accordance with claim 9, wherein: circular port (18) have been seted up to the front end of sub-wearing band (15), be connected with two cylindrical protrusion (19) No. one on the terminal surface before the shell cover body (1), two cylindrical protrusion (19) symmetry are arranged, shell cover body (1) bottom is connected with two cylindrical protrusion (20) No. two, and two cylindrical protrusion (20) symmetry are arranged, and cylindrical protrusion (19), No. two cylindrical protrusion (20) bottom lateral wall are sunken to have the ring channel, circular port (18) and ring channel size looks adaptation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010557477.5A CN111803817A (en) | 2020-06-18 | 2020-06-18 | Automobile exhaust filters solar energy nose cup suitable for traffic police |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010557477.5A CN111803817A (en) | 2020-06-18 | 2020-06-18 | Automobile exhaust filters solar energy nose cup suitable for traffic police |
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CN111803817A true CN111803817A (en) | 2020-10-23 |
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CN202010557477.5A Pending CN111803817A (en) | 2020-06-18 | 2020-06-18 | Automobile exhaust filters solar energy nose cup suitable for traffic police |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114699718A (en) * | 2022-04-30 | 2022-07-05 | 厦门靶向科技有限公司 | Training mask |
WO2022260611A1 (en) * | 2021-06-11 | 2022-12-15 | Sosongsermkul Aphinan | Face mask structure for nose coverage |
-
2020
- 2020-06-18 CN CN202010557477.5A patent/CN111803817A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022260611A1 (en) * | 2021-06-11 | 2022-12-15 | Sosongsermkul Aphinan | Face mask structure for nose coverage |
CN114699718A (en) * | 2022-04-30 | 2022-07-05 | 厦门靶向科技有限公司 | Training mask |
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