CN105413080A - Mask - Google Patents
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- CN105413080A CN105413080A CN201511031084.6A CN201511031084A CN105413080A CN 105413080 A CN105413080 A CN 105413080A CN 201511031084 A CN201511031084 A CN 201511031084A CN 105413080 A CN105413080 A CN 105413080A
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- China
- Prior art keywords
- low
- mask body
- temperature receiver
- temperature
- mask
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- 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
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
Abstract
The invention discloses a mask. The mask comprises a mask body, connecting bands and a cold source, wherein the mask body can be fit with the face of a user and cover the mouth and the nose of the user, the mask body consists of an inside liner, a metal mesh, a filtering layer and an outer layer which sequentially fit with one another, and the inside liner fits with the face of the user; the number of the connecting bands is at least two, and the connecting bands are respectively connected to the two sides of the mask body, can be connected in a mutually adjustable manner and can enable the mask body to be fixed to the head of the user; the cold source is detachably mounted on the outer layer, can be in close fit with the metal mesh and can reduce the temperature of the metal mesh to lower the temperature inside the mask body. According to the mask, the temperature in the mask can be effectively reduced to achieve relatively good heat dissipation and air permeability properties, the wearing comfortable is effectively improved and the mask is particularly suitable for being used in a high-temperature environment or summer.
Description
Technical field
The present invention relates to a kind of air filter on the whole, in particular to a kind of mouth mask.
Background technology
The effect of mouth mask carries out certain filtration to the air entering lung, the suction of the gas of blocking harmful, smell, the spittle, dust.
Mouth mask is divided into common mouth mask, anti-dust respirator, anti-haze mouth mask, surgical mask, activated carbon medical mask, industrial mouth mask etc.These mouth masks are for different environment, and protection effect is different.Its primary structure is, one is the main body of mouth mask, and another is filter material part.Just becoming anti-dust respirator when using dust-proof filter cotton, when the size of filtering reaches PM2.5 particle time, just becoming anti-haze mouth mask, is exactly anti-poison respirator etc. when using the chemical filtering box of gas defence.Certain mouth mask also comprises the ear-hang wearing needs, in order to fit closely with face, can also add bridge of the nose muscle.
For many years, the designer of mouth mask has carried out continuous improvement to mouth mask, and major part is the shape from mouth mask, outward appearance, and with the laminating degree of face, and filter material aspect is improved.But, do not have so far aly to design for summer and hot environment.
In the summer of sweltering heat, the people worn masks obviously reduces.This is because under heat, temperature, even up to more than 38 degree, can be imagined that band muzzles and can produce which type of effect, sultry and soaked with sweat, and even can cause anoxic, severe patient also can cause heatstroke.But, take summer safeguard procedures to be necessary.
First, along with deepening continuously of Chinese Industrialization process, air pollution has become day by day serious problem.It within 2013, is the most serious a year of haze.For provincial capital, January Hefei haze number of days reach 30 days, Nanjing and Hangzhou is 29 days, Beijing haze number of days has 25 days, and that is almost the whole month is all shrouded by haze in many cities.Haze is not only occurred frequently in the autumn and winter, although China in summer southeaster prevailing, and has concentrated rainfall, because summer temp is high, high humidity, wind speed are little, equally easily cause haze weather.For Beijing, the data display of data center of Chinese environmental protection portion, within 2015, haze situation was alleviated to some extent than 2013, but still serious, and the pollution haze number of days in May is 13 days, 20 days June, 21 days July, 16 days Augusts, 10 days September.5 months totally 150 days, haze number of days reached 80 days, account for 53%.And the temperature in May to September has reached more than 30 degree.Continue haze weather, cause having a strong impact on to the healthy of the people and life, and whole summer, we are unshielded is in the least exposed in the middle of haze.
Secondly, from the angle of occupational health, some occupation, need equally summer to wear mouth mask, such as, be engaged in the sanitationman of outdoor study, afforestation, builder, dust workshop, poultry farming etc., and some is professional, need operation in high temperature environments, such as welder throughout the year, steel worker etc.Long-term high-temperature operation can make human body produce the change of a series of body, serious water shortage, salt deficiency, and cardiac load increases the weight of, and heart rate increases, degradation under blood pressure.But as the important measures of occupational protection, mouth mask at such temperatures utilization rate is but very low.Such as, investigation display, the utilization rate of sanitationman's mouth mask in summer only accounts for 17.2%, use in winter rate 82.1%.Mouth mask is with uncomfortable in the low reason of utilization rate in summer, and winter, utilization rate height was because thermal effect.So if mouth mask has on comfortable, they are ready to use mouth mask.Mouth mask, as indispensable safeguard, has problems too in other industry.The workman of a lot of shopwork, because temperature is too high, abandons the security protection to oneself.
Therefore, exploitation can play protective action, and can improve again the mouth mask of summer or hot environment comfortable wearing degree, be necessary.
Disclosed in described background technology part, above-mentioned information is only for strengthening the understanding to background of the present invention, and therefore it can comprise the information do not formed prior art known to persons of ordinary skill in the art.
Summary of the invention
In summary of the invention part, introduce the concept of a series of reduced form, this will further describe in detailed description of the invention part.Content part of the present invention does not also mean that the key feature and essential features that will attempt to limit technical scheme required for protection, does not more mean that the protection domain attempting to determine technical scheme required for protection.
A main purpose of the present invention is at least one defect overcoming above-mentioned prior art, provides one to be suitable under summer and hot environment, and wears the mouth mask of also comparative comfort.And product of the present invention can be widely used in the field such as daily life and occupational protection, and applicability is stronger.
Another main purpose of the present invention is at least one defect overcoming above-mentioned prior art, provides a kind of mouth mask with gas defence function, and is suitable for, under summer and hot environment, wearing the mouth mask of also comparative comfort.
For achieving the above object, the present invention adopts following technical scheme:
According to an aspect of the present invention, provide a kind of mouth mask, comprise mask body and connecting band, but also comprise a low-temperature receiver;
Described mask body can be fitted with user's face, and cover user's mouth and nose, described mask body comprises inner liner, wire netting, filter course and the skin of fitting successively, or described mask body comprises inner liner, filter course, wire netting and the skin of fitting successively; Described inner liner and user's face are fitted;
Described low-temperature receiver is dismountable is installed on described skin, and described low-temperature receiver can fit tightly with described wire netting, and described low-temperature receiver can reduce the temperature of described wire netting, reduces the temperature of gas in described mask body with this;
Described connecting band is at least two, the both sides being connected to described mask body of described connecting band, and the mutual adjustable connection of described connecting band energy, described mask body can be fixed on the head of user by described connecting band.
According to an embodiment of the present invention, wherein said mask body is also provided with scavenger fan and power supply, described scavenger fan is connected with described power electric, described scavenger fan can be communicated with inside and outside described mask body, gas can be derived or import inside and outside described mask body by described scavenger fan.
According to an embodiment of the present invention, wherein said scavenger fan is installed between described inner liner and skin, and described filter course hides air inlet or the gas outlet of described scavenger fan; Described scavenger fan comprises supply fan and fan of giving vent to anger, and gas can be directed into inside mask body by described supply fan, and described filter course hides air inlet and/or the gas outlet of described supply fan, described in fan of giving vent to anger gas can be exported to outside mask body.
According to an embodiment of the present invention, wherein also be included in a control chip, described control chip is installed in described mask body, described control chip is connected with described power electric, and be connected with the described scavenger fan signal of telecommunication, described control chip can sense temperature in described mask body and/or pressure, and controls described scavenger fan accordingly.
According to an embodiment of the present invention, wherein said control chip, power supply and blower are installed on substrate, and described substrate is connected with mask body is dismountable.
According to an embodiment of the present invention, wherein also comprise the low-temperature receiver box for accommodating low-temperature receiver, described low-temperature receiver box is installed on the outside of described mask body, and is conducting part bottom described low-temperature receiver box, described conducting part and described wire netting fit tightly, and described low-temperature receiver and described cold conducting part fit tightly.
According to an embodiment of the present invention, wherein said low-temperature receiver box also comprises a low-temperature receiver lid, and described low-temperature receiver lid is dismountable is installed on described low-temperature receiver box top, and low-temperature receiver box can optionally be opened or be closed to described low-temperature receiver lid.
According to an embodiment of the present invention, wherein also comprise a bracing frame, support frame as described above is formed at edge and/or the medium position of described wire netting, and support frame as described above can support and locate described wire netting.
According to an embodiment of the present invention, the material of wherein said inner liner is non-woven fabrics or Outlast viscose rayon cloth.
According to another aspect of the present invention, the present invention also provides a kind of mouth mask, comprises mask body and connecting band, and also comprises a low-temperature receiver and a filter cartridge;
Described mask body can be fitted with user's face, and cover user's mouth and nose, described mask body is sticked to form successively by inner liner, wire netting, skin, or be sticked to form successively by inner liner, filter course, wire netting and skin, and described inner liner and user's face are fitted, described skin is airtight material;
Described low-temperature receiver is dismountable is installed on described skin, and inside and outside institute's low-temperature receiver energy connected entrance cover body, described low-temperature receiver can fit tightly with described wire netting, and described low-temperature receiver can reduce the temperature of described wire netting, reduces the temperature in described mask body with this;
Described filter cartridge comprises interior gas port and outer gas port, is through with air flue between described interior gas port and described outer gas port; Described filter cartridge is installed on described skin, and inside and outside energy connected entrance cover body, is equipped with filter material and low-temperature receiver in described air flue;
Described connecting band is at least two, the both sides being connected to described mask body of described connecting band, and the mutual adjustable connection of described connecting band energy, described mask body can be fixed on the head of user by described connecting band.
As shown from the above technical solution, the advantage of mouth mask provided by the invention and good effect are:
Mouth mask of the present invention adopts the combination of low-temperature receiver and wire netting, utilize the heat conductivility of metal, carry out effective heat lateral transport, the temperature in mask body can be effectively reduced, preferably cooling-down effect is reached with this, make the present invention can effectively improve the comfortableness worn, be particularly useful for the use in hot environment operation and summer.
Have wire netting in mask body in addition, adopt this kind of design, wire netting does not make the effect can played and support mouth mask, and the surrounding of mouth mask and the face of user can be made more to fit.And filter course of the present invention can free adjustment according to demand, applied widely.In addition because skin can adopt airtight material, the filter material in filter cartridge also can be changed according to demand, makes the present invention not only can apply sphere of life, also can be applied to industrial circle, further improve the scope of application of the present invention.
Accompanying drawing explanation
Consider following the following detailed description of the embodiment of the present invention in conjunction with the drawings, various target of the present invention, feature and advantage will become more apparent.Accompanying drawing is only exemplary diagram of the present invention, and not necessarily is drawn in proportion.In the accompanying drawings, same Reference numeral represents same or similar parts all the time.Wherein:
Fig. 1 is the schematic front view of a kind of mouth mask according to an illustrative embodiments.
Fig. 2 is the schematic rear view of a kind of mouth mask according to an illustrative embodiments.
Fig. 3 is longitudinal cross-sectional schematic of a kind of mouth mask according to an illustrative embodiments.
Fig. 4 is the horizontal cross-sectional schematic of a kind of mouth mask according to an illustrative embodiments.
Fig. 5 is the schematic perspective view of the wire netting of a kind of mouth mask according to an illustrative embodiments.
Fig. 6 is the schematic perspective view of the low temperature box of a kind of mouth mask according to an illustrative embodiments.
Fig. 7 is the schematic side view of the low temperature box of a kind of mouth mask according to an illustrative embodiments.
Fig. 8 is the low temperature box open mode schematic side view of a kind of mouth mask according to an illustrative embodiments.
Fig. 9 is the schematic top plan view of the low temperature box of a kind of mouth mask according to an illustrative embodiments.
Figure 10 is the elevational schematic view of the low temperature box of a kind of mouth mask according to an illustrative embodiments.
Figure 11 is the schematic diagram of the low-temperature receiver of a kind of mouth mask according to an illustrative embodiments.
Figure 12 is the schematic diagram of the incubation chamber of a kind of mouth mask according to an illustrative embodiments.
Figure 13 is the filter cartridge schematic diagram of a kind of mouth mask according to another illustrative embodiments.
Figure 14 is the filter cartridge elevational schematic view of a kind of mouth mask according to another illustrative embodiments.
Figure 15 is one embodiment of the invention cooling effect test simulation structural representation.
Figure 16 is another embodiment of the present invention cooling effect test simulation structural representation.
Wherein, description of reference numerals is as follows:
1. mask body; 11. inner liners; 12. wire nettings; 121. bracing frame; 122. junction surface; 123. the strong point; 13. filter courses; 14. is outer; 2. low-temperature receiver; 3. connecting band; 4. scavenger fan; 41. supply fans; 42. give vent to anger fan; 5. power supply; 6. control chip; 7. low-temperature receiver box; 71. conducting parts; 72. low-temperature receiver lids; 8. incubation chamber; 9. filter cartridge; 91. enclosing covers; 911. outer gas ports; 92. inner boxs; Gas port in 921.; 93. air flues; 94. heat conductive filaments; 100. gauze; 200. cold insulation ice bags; 300. copper wire.
Detailed description of the invention
More fully example embodiment is described referring now to accompanying drawing.But example embodiment can be implemented in a variety of forms, and should not be understood to be limited to embodiment set forth herein; On the contrary, these embodiments are provided to make the present invention comprehensively with complete, and the design of example embodiment will be conveyed to those skilled in the art all sidedly.Reference numeral identical in figure represents same or similar structure, thus will omit their detailed description.
Described feature, structure or characteristic can be combined in one or more embodiment in any suitable manner.In the following description, provide many details thus provide fully understanding embodiments of the present invention.But, one of skill in the art will appreciate that and can put into practice technical scheme of the present invention and not have in described specific detail one or more, or other method, assembly, material etc. can be adopted.In other cases, known features, material or operation is not shown specifically or describes to avoid fuzzy each aspect of the present invention.
The embodiment provides a kind of mouth mask, it specifically mainly comprises mask body, connecting band, but also comprises a low-temperature receiver.Mask body can corresponding human body face curve, fits, and can cover the mouth and nose of user with the face of user.Mask body specifically can be sticked to form primarily of inner liner, wire netting, filter course and skin successively, or be sticked to form successively primarily of inner liner, filter course, wire netting and skin, the present invention does not limit concrete laminating type, inner liner can be fitted with the face of user, or part fits with the face of user.
Low-temperature receiver is dismountable is installed on skin, and low-temperature receiver can pass skin and filter course and wire netting and fit tightly, or low-temperature receiver can fit tightly with wire netting through outer, low-temperature receiver effectively can reduce the temperature of wire netting, the temperature in mask body is reduced by wire netting, think that user provides comfortable and wears sense, be applicable to the use in hot environment and summer.
Connecting band can adopt various material to make, and the present invention does not limit its concrete material.Connecting band is at least two, can fit tightly to make cover body with the face of user.The two ends of connecting band are connected to the both sides of mask body, and the mutual adjustable connection of connecting band energy, and mask body can be fixed on the head of user by connecting band.Owing to having good cooling-down effect, make the present invention go for the use in hot environment and summer, the scope of application is wider.Structure of the present invention is also fairly simple in addition, and is convenient to reuse.
Below in conjunction with accompanying drawing, for embodiments of the invention, illustrate as follows:
Fig. 1 is the schematic front view of a kind of mouth mask according to an illustrative embodiments.Fig. 2 is the schematic rear view of a kind of mouth mask according to an illustrative embodiments.Fig. 3 is longitudinal cross-sectional schematic of a kind of mouth mask according to an illustrative embodiments.Fig. 4 is the horizontal cross-sectional schematic of a kind of mouth mask according to an illustrative embodiments.
As shown in Figures 1 to 4, according to an aspect of the present invention, provide a kind of mouth mask, comprise mask body 1, low-temperature receiver 2 and connecting band 3.Mask body 1 can corresponding human body face curve, and meets base of principle of human engineering, can fit, and can cover the mouth and nose of user with the face of user.Mask body 1 specifically can be sticked to form by inner liner 11, wire netting 12, filter course 13 and outer 14 successively, and inner liner 11 fits with the face of user.In the middle of other embodiments of the invention, also can by wire netting 12 and filter course 13 reversing of position, the present invention does not limit both particular location.
As shown in the figure, inner liner 11 specifically can adopt non-woven fabrics to make, or Outlast viscose rayon cloth can be adopted to make.In Outlast viscose rayon, have the micro-capsule of 2 ~ 30 microns, micro-capsule is wrapped in the material that one is called paraffin microencapsulation PCMs (mPCMs).This paraffin microencapsulation PCMs (mPCMs) when becoming liquid close to human comfort's skin surface temperature (about 32 to 33 DEG C) by solid, can become solid by liquid, heat absorption in these changes, accumulation of heat and heat release.So just a neither overheated comfort temperature cold only can be kept for human body.A kind of comfort temperature of Outlast viscose rayon cloth regulates material, can not become cold under extremely cold weather, and in an environment of high temperature also can not be overheated, and make the temperature of skin surface all remain on a comfortable temperature, such as it can remain on 33 DEG C always.
In an embodiment of the present invention, also can select no longer to arrange inner liner 11, to promote heat-conducting effect.Also can select under wire netting 12 presses close to the embodiment of user's face, inside wire netting 12, be integrally formed a theca interna.Theca interna may be selected to be PTFE film, and PTFE film adopts polytetrafluoroethyldispersion dispersion resin, and be a kind of capillary film, it has good gas permeability.Its manufacture craft is simple, and cost is also lower, such as, can adopt with wire netting 12 with base material, uses gas-phase deposition to make.
Wire netting 12 specifically can between inner liner 11 and filter course 13, or they also can between filter course 13 and outer 14, but the present invention does not limit its concrete position.Wire netting 12 specifically can adopt the good wire of heat conductivility to make, diameter wiry and density, and the present invention does not limit, and it can regulate voluntarily according to actual conditions.Wire netting 12 specifically can adopt copper, silver or the good metal of heat conductivility such as golden to make, and the thermal conductivity factor of three is respectively 401W/mK, 420W/mK and 318W/mK.From the angle of economy, preferably wire netting 12 can adopt copper wire to make, and it specifically can adopt proof copper-wire braided to form, or one-body moldedly makes.But should be understood that, the present invention does not limit its concrete manufacture craft, and the concrete material of wire netting 12, as long as it has good heat conductivility.Adopt the design of wire netting 12, the present invention can be made to be combined with low-temperature receiver, effectively reduce the temperature in mask body, improve the comfortableness that the present invention wears, wire netting 12 can also play the effect of supporting mouth cover body.
And wire netting 12 is except can by except the heat conduction of low-temperature receiver 2 to whole mouth mask, temperature due to wire netting 12 itself is easy to reduce, can play cooling effect to the air sucked equally, therefore wire netting 12 is namely as the transmitting medium of heat, also can as the cooling medium of air.
Filter course 13 can between inner liner 11 and wire netting 12, or it also can between wire netting 12 and skin, and the present invention does not limit its concrete position.Filter course 13 can adopt polytype filter material, reaches different functions, to improve applicability of the present invention, such as, may be selected to be electret filter, nucleopore membranes or N95 filter disc, or above-mentioned filter disc institute active carbon filter disc compound use.Filter course 13 can also be designed to dismountable mode in addition, is connected with above-mentioned each layer.Adopt this kind of design not only can effectively improve applicability of the present invention, but also by changing filter material, service life of the present invention can be improved greatly.
Skin 14 is positioned at the outside of mask body, and outer 14 specifically also can adopt nonwoven face cloth material to make, but the present invention does not limit its concrete material, and skin 14 can adopt and well known to a person skilled in the art that material is made.Can also beautify outer 14, to meet the user demand of user's personalization in addition.
Should be understood that, can adopt multiple connected mode between above-mentioned each layer, but the present invention does not limit its concrete connected mode, such as it can adopt the bonding or mode such as to make to link together.Namely connected mode between each layer can adopt fixed connection, also can adopt detachable connection.The advantage of detachable connection is, above-mentioned each parts can be changed separately, to reduce use cost.
As shown in Figures 1 to 4, low-temperature receiver 2 is dismountable is installed on outer 14, and low-temperature receiver 2 can fit tightly with wire netting 12, and low-temperature receiver 2 can reduce the temperature of wire netting 12, reduces the temperature in mask body 1 with this.Low-temperature receiver 2 specifically can adopt biological cold insulation ice bag as low-temperature receiver 2, biological cold insulation ice bag has been applied to the every field of life, totally nontoxic, it is the conventional means of food fresh keeping, therefore can be used in mouth mask, in addition due to the various shape of the compressible one-tenth of cold insulation ice bag, so the size shape of cold insulation ice bag can be controlled as required, to meet the demand of mouth mask.Why low-temperature receiver 2 is not employed to be because low-temperature receiver 2 itself is air-locked in mouth mask, so be placed on snout can affect breathing, and low-temperature receiver 2 is too little does not have cooling-down effect.Therefore by low-temperature receiver 2 and the splendid corrupt split of heat conductivility, a very little low-temperature receiver 2 is only needed just can to realize large-area facial cooling effect.
Should be understood that, above-mentioned low-temperature receiver 2 can adopt multiple connected mode, but the present invention does not limit its concrete connected mode, and such as it can adopt bonding or other connected mode, can certainly adopt detachable connection.The advantage of detachable connection is, above-mentioned low-temperature receiver 2 can be changed separately, to reduce use cost.
As shown in Figures 1 to 4, connecting band 3 is at least two, the both sides being connected to mask body 1 of connecting band 3, and the mutual adjustable connection of connecting band 3 energy, mask body 1 can be fixed on the head of user by connecting band 3.Connecting band 3 specifically can adopt flexible material to make, or adopts inflexibility material to make, as long as mask body 1 can be fixed on the head of user by connecting band 3 in a word, the present invention does not limit its concrete material and connected mode.
According to an embodiment of the present invention, wherein mask body 1 is also provided with scavenger fan 4 and power supply 5, scavenger fan 4 is connected with power electric, inside and outside scavenger fan 4 energy connected entrance cover body 1, and can by inside and outside gas derivation or introducing port cover body 1.The main purpose of installation scavenger fan 4 is the temperature exchange in order to increase mouth mask longitudinal direction further, presses close to inner liner 11 and can be equipped with scavenger fan 4.Adopt this design not only can reach better refrigeration in addition, can also gas permeability be increased, solve the problem of the unsmooth breath often run into that wears masks.Scavenger fan 4 specifically can adopt existing Minitype radiating fan, current minimum dimension radiator fan can reach length and width only 8 millimeters, thickness 4 millimeters, and size is similar to a shirt button, temperature can use between-30 degree are to 70 degree, and the life-span can reach 50000 hours.And power supply 5 specifically can be selected to adopt button cell to drive, therefore can use in mouth mask of the present invention.
According to an embodiment of the present invention, wherein scavenger fan 4 is installed between inner liner 11 and outer 14.Specifically, the embodiment of single scavenger fan 4, can select to be installed between inner liner 11 and filter course 13, filter course 13 can hide air inlet or the gas outlet of scavenger fan.In the embodiment of multiple scavenger fan 4, can also comprise supply fan 41 and fan 42 of giving vent to anger, gas can be directed into inside mask body 1 by supply fan 41, and gas can export to outside mask body 1 by fan 42 of giving vent to anger.It should be appreciated by those skilled in the art that because needs utilize filter course 13 to carry out air filtration, so be appreciated that and hide supply fan 41 gas outlet, certainly, its air inlet also can arrange filter course, and as giving vent to anger, 42, fan can no longer be arranged.Owing to adopting this kind of design, the supply fan 41 of scavenger fan 4 can realize inside ventilation, and cold air is spread to face.And fan 42 of giving vent to anger outwards is taken a breath, the air of exhalation is dispelled the heat to metal level, the fan of different capacity can be selected in addition as required, adjust inside and outside speed air flow according to actual needs, reach comfortable degree.
One skilled in the art will appreciate that and all embodiments of non-invention in, all must comprise supply fan 41 and fan 42 of giving vent to anger, it also can realize separately outside or inside ventilatory by scavenger fan 4, and the present invention does not limit.In addition in the middle of of the present invention other is implemented, scavenger fan 4 also can be installed on wire netting 12, supported it by wire netting 12, but the present invention does not limit the installation site of scavenger fan 4 and installs quantity, those skilled in the art can carry out free adjustment according to the demand of reality.
According to an embodiment of the present invention, be wherein also included in a control chip 6, control chip 6 can be installed in mask body 1.Control chip 6 is electrically connected with power supply 5, and be its power supply by supply unit 5, and control chip 6 is connected with scavenger fan 4 signal of telecommunication, and control chip 6 can sense temperature in mask body 1 and/or pressure, and control scavenger fan 4 accordingly.
When reality uses, control chip 6 can utilize pressure detecting module senses to the force value of mask body 1 inside, and when force value is supercharging, scavenger fan 4 is by the air draft of mask body 1 interior; When force value is pressure-less state, scavenger fan 4 can enter to switching state; When force value is for decompression, scavenger fan 4 is by wind-guiding inside the lateral of mask body 1.Above-mentioned three states correspond to respectively, the suction condition of user, intermittent condition and suction condition, control chip 6 can record the above-mentioned data about user's breathing rate, control chip 6 can by the data of breathing rate by wired or wireless way for transmitting to smart machine, by smart machine according to breathing rate data, analyze and judge the health status of user's health.Several different using state can also be being preset in addition in smart machine, can be such as ambulatory status or motion state, by smart machine, control chip 6 is controlled, control chip 6 cuts importing or the derivation state of scavenger fan 4 according to different using states, and the frequency importing or derive.
According to an embodiment of the present invention, wherein control chip 6, power supply 5 and scavenger fan 4 are installed on substrate (not shown), and substrate is connected with mask body 1 is dismountable.Adopt this kind of design, effectively can reduce the area that above-mentioned each parts take mask body 1, avoid fitting into impact to the permeability of mask body 1.In addition in the above-mentioned design of employing, above-mentioned parts can also be made all can to change separately, and make structure of the present invention more simple, effectively reduce and produce and use cost.
Should be understood that, not in all embodiments of the invention, all must comprise control chip 6 and substrate, in other embodiment of the present invention, the control of scavenger fan 4 also freely can be controlled, because the present invention does not limit the concrete control mode of scavenger fan 4 by switch by user.
Fig. 5 is the schematic perspective view of the wire netting of a kind of mouth mask according to an illustrative embodiments.As shown in the figure, according to an embodiment of the present invention, wire netting 12 is also provided with bracing frame 121, junction surface 122 and the strong point 123.Bracing frame 121 is formed at edge and/or the medium position of wire netting 12, and bracing frame 121 can support and positioning metal net 12.Bracing frame 121 specifically adopts the metal materials such as the copper of suitable diameter, not only can support metal net 12, can also adjust the laminating degree of mask body 1 and face.In addition when the temperature of low-temperature receiver 2 is too low, low-temperature receiver 2 and the distance of face can be adjusted, make mask body 1 have certain space with the face of user, mask body 1 time temperature is high, can be made to be close to the face of user, nice and cool suitable to ensure comfort level.
Junction surface 122 is specifically as follows the sheet metal or metallic netted structural that are connected with wire netting 12, and arrange junction surface 122 main purpose and be, low-temperature receiver 2 can be fitted tightly by junction surface 122, plays the effect be delivered to by low temperature in whole mask body.The strong point 123 may be used for installing above-mentioned scavenger fan 4, and the strong point 123 can extracting power supply cord, and scavenger fan 4 is connected with power supply 5 switch.
A kind of embodiment is separately provided, in mouth mask, wire netting 12 also can be connected with external negative ion generating device, negative ion generating device can be selected to become one with control chip 6, power supply 5 and communicator etc., be connected with mask body 1 by a connecting line, wherein there is anion polar curve and be connected with wire netting 12.This external equipment can also have the function as portable power source or mobile WIFI.In this embodiment, wire netting 12 is comparatively applicable between filter course 13 and outer 14, and namely wire netting 12 is positioned at outside filter course 13, with this, can make wire netting 12 can anion air is purified, dedusting, taste removal, sterilizing, then after filtering layer 13 again for breathe.Isolated by filter course 13 and inner liner 11, with antistatic between wire netting 12 and user's face.
Fig. 6 is the schematic perspective view of the low temperature box of a kind of mouth mask according to an illustrative embodiments.Fig. 7 is the schematic side view of the low temperature box of a kind of mouth mask according to an illustrative embodiments.Fig. 8 is the low temperature box open mode schematic side view of a kind of mouth mask according to an illustrative embodiments.Fig. 9 is the schematic top plan view of the low temperature box of a kind of mouth mask according to an illustrative embodiments.Figure 10 is the elevational schematic view of the low temperature box of a kind of mouth mask according to an illustrative embodiments.
As shown in Fig. 6 to Figure 10, according to an embodiment of the present invention, the low-temperature receiver box 7 for accommodating low-temperature receiver 2 is wherein also comprised.Low-temperature receiver box 7 specifically can be incubated material and make, and its shape can be cylindrical structural, or square structure, and the present invention does not limit its concrete shape.Low-temperature receiver box 7 can be installed on the outside of mask body 1, and is conducting part 71 bottom low-temperature receiver box 7, and conducting part 71 can adopt the material of above-mentioned wire netting 12 to make, and its heat conductivility is good.During use, conducting part 71 fits tightly with wire netting 12 or junction surface 122, and low-temperature receiver 2 is placed in low-temperature receiver box 7 inside, and fits tightly with conducting part 71.In addition in other embodiments of the invention, low-temperature receiver box 7 also comprises a low-temperature receiver lid 72, and low-temperature receiver lid 72 is dismountable is installed on low-temperature receiver box 7 top, and low-temperature receiver box 7 can optionally be opened or be closed to low-temperature receiver lid 72.Specifically, low-temperature receiver lid 72 can be sheathed on the outside of low-temperature receiver box 7, and low-temperature receiver lid 72 can by be spirally connected or snap fit and low-temperature receiver box 7 link together.Adopt this kind of design, the present invention can be used more to be convenient to change low-temperature receiver 2, improve ease for use of the present invention.
Figure 11 is the schematic diagram of the low-temperature receiver of a kind of mouth mask according to an illustrative embodiments.Figure 12 is the schematic diagram of the incubation chamber of a kind of mouth mask according to an illustrative embodiments.
As shown in the figure, according to an embodiment of the present invention, also comprise an incubation chamber 8, the concrete material of incubation chamber 8 can adopt insulation material to make, and its shape specifically can correspond to the shape of above-mentioned low-temperature receiver box 7 and design.Such as low-temperature receiver box 7 and incubation chamber 8 are all designed to cylindric.As shown in figure 11, can low-temperature receiver 2 be equally also designed to cylindric.Incubation chamber 8 can be placed in pocket and carry with, and low-temperature receiver 2 can be placed on refrigerator cryopreservation indoor, takes out, be placed in mouth mask low temperature box and use at once when needs.Also low-temperature receiver 2 can be placed in incubation chamber 8, re-use when needed.Adopt this kind of design, the present invention can be made can to remain on low-temperature condition for a long time, be applicable to using the present invention for a long time, to improve applicability of the present invention further.
In order to improve applicability of the present invention further, the further expansion scope of application of the present invention, embodiments of the invention also provide a kind of mouth mask with gas defence function, for saving space, below only distinctive points in the present embodiment and above-described embodiment made an explanation, other identical content is not repeated.In the present embodiment, eliminate filter course 13, and the material of outer 14 is made up of airtight material, and in order to reach gas defence effect, and newly increase a filter cartridge 9, below with reference to accompanying drawing to enforcement of the present invention, illustrate as follows.
Figure 13 is the filter cartridge schematic diagram of a kind of mouth mask according to another illustrative embodiments.Figure 14 is the filter cartridge elevational schematic view of a kind of mouth mask according to another illustrative embodiments.
As shown in Figure 13 to Figure 14, can comprise enclosing cover 91 and inner box 92, both are sealed connected together mutually.Enclosing cover 91 is formed with outer gas port 911, inner box 92 is formed with interior gas port 921, and both are through with air flue 93.Filter cartridge 9 is installed on outer 14, and inside and outside energy connected entrance cover body 1, interior gas port 921 can fit tightly with wire netting 12 through outer 14.And be placed with low-temperature receiver 2 and filter material in air flue 93, and can be provided with heat conductive filament 94 on interior gas port 921, low-temperature receiver 2 fits tightly with wire netting 12 by heat conductive filament 94, and heat conductive filament 94 specifically can adopt copper or the good metal of other heat conductivility to make.
During use, air is introduced into filter cartridge 9, and through the filtration of filter material, then after the cooling of low-temperature receiver 2, then the inside of inlet port cover body 1, air is now through the air of cooling, makes breathing more comfortable.Heat conductive filament 94 is set and by low temperature pass-through cover body 1, thus the effect of the whole face of cooling user can be reached.Filter cartridge 9 filter material such as may be selected to be electret filter, nucleopore membranes or N95 filter material, or above-mentioned filter material institute filtering material of activated carbon compound use.
In sum, beneficial effect of the present invention is, the present invention uses low-temperature receiver to carry out the lateral transport of low temperature in conjunction with wire netting, utilize Outlast viscose rayon to be equipped with longitudinal direction transmission and ventilation that scavenger fan carries out temperature.The mouth mask used under being very suitable for summer or high-temperature operation environment.
Mouth mask of the present invention utilizes wire netting to support mouth mask, and the surrounding of mouth mask and face can be made more to fit, and the mid portion of mouth mask has bracing frame to support equally, can according to the laminating degree of the cold and hot degree adjustment mouth mask of mouth mask with face.Reach more comfortable object.Design of the present invention can be split type in addition, also can be integral type, and the filter material of split type mouth mask can be changed at any time, wire netting, and low temperature box and scavenger fan all can be reused.Filter material is replaceable in addition, makes the present invention not only be applicable to common mouth mask, anti-dust respirator, anti-haze mouth mask, surgical mask, activated carbon medical mask, the design of low temperature box is combined with the filter cartridge of gas defence, is also applicable to industrial mouth mask, applied widely.
In order to a step is in order to prove cooling effect of the present invention, we have carried out network analysis to chilling temperature.Below in conjunction with accompanying drawing and experimental data bright in detail:
Figure 15 is one embodiment of the invention cooling effect test simulation structural representation.As shown in the figure, first (20cm is about according to the mouth mask size of reality, wide about 10cm) place one piece of gauze 100 at desktop, on gauze, a cold insulation ice bag 200 is placed in middle part, is pressed onto one end of many copper wires 300 below cold insulation ice bag, the other end extends to mouth mask edge, as shown in figure 15, at distance ice bag 2cm, 4cm, the place of 6cm, 8cm and mouth mask edge 10cm utilizes CEMDT-811 infrared radiation thermometer to test after placing cold insulation ice bag copper wire each point in the temperature of different time.Temperature test result is as shown in table 1:
Table 1
| Time distance | 2cm | 4cm | 6cm | 8cm | 10cm |
| Initially | 19.8 | 19.8 | 19.8 | 19.8 | 19.8 |
| 0min | 17.5 | 18.6 | 18.8 | 19.6 | 19.8 |
| 2min | 16、9 | 18.4 | 19.3 | 19.4 | 19.4 |
| 4min | 16.6 | 17.9 | 19 | 19.2 | 19.6 |
| 6min | 16.1 | 18 | 18.7 | 19.1 | 19.4 |
| 8min | 15.4 | 17.8 | 18.3 | 18.8 | 19.1 |
| 10min | 15.4 | 17.5 | 18.1 | 18.6 | 18.9 |
| 15min | 15.9 | 17.4 | 18.5 | 18.8 | 19.2 |
| 20min | 15.2 | 17.2 | 18.1 | 18.8 | 18.9 |
| 25min | 15.1 | 17.1 | 18 | 18.4 | 18.8 |
| 30min | 15.1 | 17 | 17.7 | 18.7 | 18.8 |
Figure 16 is another embodiment of the present invention cooling effect test simulation structural representation.As shown in the figure, two cold insulation ice bags 200 can be placed on the gauze 100 of another block mouth mask size, as shown in the figure, same measuring distance ice bag 2cm, the temperature of 4cm, 6cm each point.Temperature test result is as shown in table 2:
Table 2
| 2cm | 4cm | 6cm | 2cm | 4cm | 6cm | |
| Initially | 20 | 20 | 20 | 20 | 20 | 20 |
| 0min | 18.1 | 19.9 | 20 | 17.4 | 18.8 | 20 |
| 2min | 17 | 18.9 | 19.1 | 17 | 17.9 | 19.1 |
| 4min | 16.7 | 18.7 | 18.8 | 15.2 | 16.8 | 18.8 |
| 6min | 15.9 | 18.1 | 18.1 | 15 | 17.2 | 18.3 |
| 8min | 15.7 | 17.6 | 18.1 | 14.2 | 14.7 | 17.9 |
| 10min | 15.9 | 17.6 | 18 | 14 | 16.1 | 17.8 |
| 15min | 15.4 | 17.2 | 17.6 | 13.7 | 16.3 | 17.4 |
| 20min | 15.0 | 16.9 | 17.7 | 14 | 15.7 | 17.2 |
| 25min | 15.2 | 17.0 | 17.6 | 14.1 | 15.6 | 17.5 |
| 30min | 15.2 | 17.1 | 17.5 | 14.1 | 16.2 | 17.2 |
The results show, cold insulation ice bag is being placed into measurement (0min) at once on copper wire, the temperature of each point there occurs obvious change, from cold insulation ice bag more close to, lower the temperature more obvious, place from cold insulation ice bag 2cm have dropped about 4 degree after 10 minutes, cooling rate slows down afterwards, and after 30min, temperature reduces about 5 degree.Temperature from cold insulation ice bag edge farthest also significantly decreases.After 30min, the place of distance cold insulation ice bag 10cm, namely the lip temperature of mouth mask have dropped 1 degree, and uses two cold insulation ice bags, the core of gauze, namely also reduces 2 degree from ice bag place farthest.
It should be noted that, this is plastic casing inside cold insulation ice bag being placed on thick about 3mm, insulation ice bag box surface temperature is 5 degree, single copper wire exposes in atmosphere completely, has direct heat exchange with air, and the experiment done when not having mutual commissure, in actual use, the wire netting that crosslinked copper wire is made is wrapped in mouth mask inside, and do not have the direct heat exchange with the external world, cooling-down effect can than current better effects if.From temperature retention time, measure the surface temperature change at room temperature of cold insulation ice bag separately, initial temperature is 5 degree, one hour rear surface temperature 6.5 degree, after 5 hours 9 degree.Cold insulation ice bag can keep low-temperature condition for a long time, ensure that mouth mask can play cooling-down effect for a long time.More than test proof, not only cooling-down effect is obviously and can use for a long time for this mouth mask of the present invention.
Should will be understood that, the present invention is not limited in its application to detailed construction and the arrangement of parts in this paper.The present invention can have other embodiments, and can realize in many ways and perform.Aforesaid deformation form and modification fall within the scope of the invention.Should will be understood that, the present invention that is open and that limit herein extends to text and/or drawings and mentions or all alternative combination of obvious two or more independent features.All these different combinations form multiple alternative aspect of the present invention.Embodiment as herein described describes and becomes known for realizing best mode of the present invention, and those skilled in the art will be enable to utilize the present invention.
Although disclose the present invention with reference to some embodiment, under the prerequisite not deviating from scope of the present invention and category, multiple variants and modifications can be carried out to described embodiment.Therefore, should be appreciated that the present invention is not limited to set forth embodiment, its protection domain should be limited by the structure of the content of claims and equivalence thereof and scheme.
Claims (10)
1. a mouth mask, comprises mask body and connecting band, it is characterized in that, also comprises a low-temperature receiver;
Described mask body can be fitted with user's face, and cover user's mouth and nose, described mask body comprises inner liner, wire netting, filter course and the skin of fitting successively, or described mask body comprises inner liner, filter course, wire netting and the skin of fitting successively; Described inner liner and user's face are fitted;
Described low-temperature receiver is dismountable is installed on described skin, and described low-temperature receiver can fit tightly with described wire netting, and described low-temperature receiver can reduce the temperature of described wire netting, reduces the temperature of gas in described mask body with this;
Described connecting band is at least two, and described connecting band is connected to the both sides of described mask body, and the mutual adjustable connection of described connecting band energy, described mask body can be fixed on the head of user by described connecting band.
2. mouth mask as claimed in claim 1, it is characterized in that, described mask body is also provided with scavenger fan and power supply, described scavenger fan is connected with described power electric, described scavenger fan can be communicated with inside and outside described mask body, gas can be derived or import inside and outside described mask body by described scavenger fan.
3. mouth mask as claimed in claim 2, it is characterized in that, described scavenger fan is installed between described inner liner and skin, and described filter course hides air inlet or the gas outlet of described scavenger fan; Described scavenger fan comprises supply fan and fan of giving vent to anger, and gas can be directed into inside mask body by described supply fan, and described filter course hides air inlet and/or the gas outlet of described supply fan, described in fan of giving vent to anger gas can be exported to outside mask body.
4. mouth mask as claimed in claim 2, it is characterized in that, also comprise a control chip, described control chip is installed in described mask body, described control chip is connected with described power electric, and be connected with the described scavenger fan signal of telecommunication, described control chip can sense temperature in described mask body and/or pressure, and controls described scavenger fan accordingly.
5. mouth mask as claimed in claim 4, it is characterized in that, described control chip, power supply and blower are installed on substrate, and described substrate is connected with described mask body is dismountable.
6. mouth mask as claimed in claim 1, it is characterized in that, also comprise the low-temperature receiver box for accommodating low-temperature receiver, described low-temperature receiver box is installed on the outside of described mask body, and be conducting part bottom described low-temperature receiver box, described conducting part and described wire netting fit tightly, and described low-temperature receiver and described cold conducting part fit tightly.
7. mouth mask as claimed in claim 6, it is characterized in that, described low-temperature receiver box also comprises a low-temperature receiver lid, and described low-temperature receiver lid is dismountable is installed on described low-temperature receiver box top, and low-temperature receiver box can optionally be opened or be closed to described low-temperature receiver lid.
8. the mouth mask as described in any one of claim 1 to 7, is characterized in that, also comprises a bracing frame, and support frame as described above is formed at edge and/or the medium position of described wire netting, and support frame as described above can support and locate described wire netting.
9. the mouth mask as described in any one of claim 1 to 7, is characterized in that, the material of described inner liner is non-woven fabrics or Outlast viscose rayon cloth.
10. a mouth mask, comprises mask body and connecting band, it is characterized in that, also comprises a low-temperature receiver and a filter cartridge;
Described mask body can be fitted with user's face, and covers user's mouth and nose, and described mask body is sticked to form successively by inner liner, wire netting, skin, and described inner liner and user's face are fitted, and described skin is airtight material;
Described low-temperature receiver is dismountable is installed on described skin, and inside and outside institute's low-temperature receiver energy connected entrance cover body, described low-temperature receiver can fit tightly with described wire netting, and described low-temperature receiver can reduce the temperature of described wire netting, reduces the temperature in described mask body with this;
Described filter cartridge comprises interior gas port and outer gas port, is through with air flue between described interior gas port and described outer gas port; Described filter cartridge is installed on described skin, and inside and outside energy connected entrance cover body, is equipped with filter material and low-temperature receiver in described air flue;
Described connecting band is at least two, the both sides being connected to described mask body of described connecting band, and the mutual adjustable connection of described connecting band energy, described mask body can be fixed on the head of user by described connecting band.
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| CN201511031084.6A CN105413080A (en) | 2015-12-31 | 2015-12-31 | Mask |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201511031084.6A CN105413080A (en) | 2015-12-31 | 2015-12-31 | Mask |
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Cited By (5)
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| CN106719049A (en) * | 2017-02-24 | 2017-05-31 | 苏州高精特专信息科技有限公司 | Dog haze-proof mask |
| CN107519588A (en) * | 2017-08-23 | 2017-12-29 | 浙江海创医疗器械有限公司 | Can filter small particles impurity and microbial aerosol and the breathing equipment for adsorbing peculiar smell |
| US20200397087A1 (en) * | 2019-05-10 | 2020-12-24 | Melissa Crenshaw | Electronic Airflow Mask |
| CN112167744A (en) * | 2019-07-03 | 2021-01-05 | 漯河医学高等专科学校 | Antifog haze respirator |
| IT202000010285A1 (en) * | 2020-05-07 | 2021-11-07 | Pietro Galliani S P A | PERSONAL PROTECTIVE EQUIPMENT |
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| IT202000010285A1 (en) * | 2020-05-07 | 2021-11-07 | Pietro Galliani S P A | PERSONAL PROTECTIVE EQUIPMENT |
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