CN105833440A - Breathing-assisting type haze-preventing mask - Google Patents

Abstract

The invention belongs to the field of protective articles in daily life of people, and particularly relates to a breathing-assisting type haze-preventing mask. The breathing-assisting type haze-preventing mask comprises a mask body. The mask body sequentially comprises an outermost-layer sealing material isolated from external environment, a second-layer supporting framework and a third-layer skin-friendly material from outside to inside. The mask body is designed in a cup shape. A mask cavity is formed in the inner side of the mask body. An intelligent air supply module and an efficient filter layer are arranged at the position, right opposite to the mask cavity, inside the mask body from inside to outside. An exhaust module is arranged at the position of the lower portion inside the mask body. The intelligent air supply module and the efficient filter layer communicate with the inner side and the outer side of the mask body. The exhaust module also communicates with the inner side and the outer side of the mask body. According to the breathing-assisting type haze-preventing mask, PM2.5 and other harmful particulate matter can be effectively filtered away, clean air is conveyed into the mask, meanwhile, suffocating feeling can be relieved in the using process, and the environment in the mask is kept dry and comfortable.

Description

A kind of Sucking-assisting type haze mask

Technical field

The invention belongs to people's daily life protective articles field, be specifically related to a kind of Sucking-assisting type haze mask.

Background technology

Along with developing rapidly of society, the most severe haze weather has a strong impact on the health of people, lives, goes on a journey, Many inconvenience is caused to our life, healthy for people, occur in that of all kinds on the market Haze mask, prevent the harm that health of people is caused by haze.At present, mask on the market have commonly, Sterilizing, cotton, active carbon mask and N95, KN90 type mask, however commonly, cotton, active carbon mask pin Being not have effective to the prevention of PM2.5, and current anti-PM2.5 mask, wear time is long to be easily lead to Dyspnea, also can only achieve about 90% on filter effect.

Such as, active carbon mask, particulate matter protective mask increases activated carbon or other adsorbed gas of thin layer The material of body, can reduce the gas having unpleasant taste of some low concentrations, namely reduce abnormal flavour.As: putrefaction The stink (mainly organic species) that matter sends.Activated carbon merely add the subduction effect to some abnormal flavour, can prevent Dirt, anti-bacteria, anti-formaldehyde, anti-second hand smoking etc., protection particulate matter performance on, carbon-bearing be do not have differentiated, The active carbon mask that can reduce abnormal flavour does not increase the protection to particulate matter.

The most common PM2.5 mask, mainly according to US Occupational Safety and health research institute (NIOSH) New standard 42CFR84 of dust-like respiratory protection and European Union BSEN149-2001A1-2009 are main two kinds of mainstream standard, Filtration grade the most frequently used in two kinds is the N95 and EU criteria FFP2 of American Standard, and both grades are for diameter 0.3 The particulate matter filter efficiency of micron is respectively N95 >=95%, FFP2 >=94%.Domestic then mainly according to national quality supervision The protective respirator GB2626-2006 standard that inspection and Quarantine Bureau, national standardization administration committee announce, suitable It is the non-oily for more than 0.075 micron that grade for PM2.5 filtration is mainly KN90 and KN95, KN95 Particulate matter filter efficiency is more than 95%, and KN90 is that the non-oily particulate matter filter efficiency for more than 0.075 micron is big In 90%.The filtering technique used mainly efficient low-resistance electrostatic filter pulp, the rank of 0.25 micron, can take precautions against Virus entry.It is also added into without dust granules activated carbon in the middle of mask filter disc, owing to traditional activated Carbon fibe mask is Smearing last layer powdered carbon on filter fiber, some trickle powdered carbon particulate matter in fiber cloth, for suffering from pulmonary's disease Sick user has a certain impact.And through the granular active carbon that processed of exquisiteness can not only deep purifying dust, Poisonous gas can also be adsorbed with, improve the safety of mask further.In terms of mask internal respiration environment regulation, city What field was common mostly is the single mask being furnished with outlet valve, regulates the breathing environment of mask intracavity.

Haze mask the most on the market, for different user in configuration design, in the laminating journey of face Degree is not tight, causes part harmful gas can enter mask；During wearing, if overlong time can cause Wearer breathes and has some setbacks；About 90% is can only achieve in PM2.5 efficiency filtering.

Summary of the invention

The harmful substances such as the PM2.5 that the invention aims to filter in haze, solve common PM2.5 mask long Time carries the problem causing hypopnea, uses efficient filter course can improve filter efficiency, makes people obtain Pure and fresh air is not encroached on by haze.

To this end, the invention provides a kind of Sucking-assisting type haze mask, including mask cover body, described mask cover body Ecto-entad includes the outermost encapsulant of isolation external environment condition, the support frame of the second layer and the 3rd successively The skin compatible material of layer；

Described mask cover body uses cup type design, forms mask chamber, described mask cover body inside mask cover body The most just position to mask chamber is from inside to outside provided with intelligent air supply module and high efficiency filter layer, bottom in mask cover body Position is provided with exhaust module, and described intelligent air supply module connects mask cover body inner side and outer side with high efficiency filter layer, Exhaust module also connects mask cover body inner side and outer side.

Described intelligent air supply module is made up of small power blower fan, controller and battery, described small power wind Machine is positioned between high efficiency filter layer and mask chamber, and controller and battery electrically connect small power blower fan.

Described battery is rechargeable type environmental protection lithium battery.

Described high efficiency filter layer is HEPA drainage screen.

Described exhaust module is outlet valve, and this outlet valve is check valve from inside to outside.

The skin compatible material of described mask cover body innermost layer is silica gel.

Beneficial effects of the present invention: it is this that the present invention provides, and effectively filters out the deleterious particle things such as PM2.5, Carrying pure air in mask, in use can alleviate sense of feeling oppressed simultaneously, in keeping mask, environment is dry and comfortable Comfortable.

Accompanying drawing explanation

Below with reference to accompanying drawing, the present invention is described in further details.

Fig. 1 is the principle schematic of the present invention.

Fig. 2 is the structural representation of the present invention.

Description of reference numerals: 1, mask cover body；2, small power blower fan；3, controller；4, battery；5, high Effect filter course；6, outlet valve；7, mask chamber.

Detailed description of the invention

Embodiment 1:

The present embodiment provides a kind of Sucking-assisting type haze mask, and including mask cover body 1, described mask cover body 1 is by outward Inwardly include the outermost encapsulant of isolation external environment condition, the support frame of the second layer and third layer successively Skin compatible material, the skin compatible material of mask cover body 1 innermost layer is silica gel material.

Mask cover body 1 uses cup type to design, and shown in Fig. 1 and Fig. 2, forms mask inside mask cover body 1 Chamber 7, in described mask cover body 1, just position to mask chamber 7 is from inside to outside provided with intelligent air supply module and efficiently Filter course 5, mask cover body 1 low inside installs and is equipped with exhaust module, described intelligent air supply module and high efficiency filter Layer 5 connection mask cover body 1 inner side and outer side, exhaust module also connects mask cover body 1 inner side and outer side.

The three-decker of mask cover body 1, the encapsulant of outermost isolation external environment condition, can be effectively in mask Portion completely cuts off with outside, and encapsulant herein is any material that can play isolation sealing, such as silicone rubber Deng rubber layer, leave behind intelligent air supply module and high efficiency filter layer 5 and exhaust module carries out air exchange；Second The support frame of layer, can make mask keep sizing when breathing, be difficult to subside；Third layer is for can directly contact skin The skin compatible material of skin, is mainly distributed on the marginal position of mask cover body 1 so that mask is more preferable with the seal of face, Soft comfortable, non-stimulated to skin.This three-tier architecture, provides frame structure for mask ventilation.

On said frame architecture basics, high efficiency filter layer 5, intelligent air supply module and exhaust module, use efficient mistake Filtering layer 5 filters the harmful substances such as the PM2.5 in haze, utilizes intelligent air supply module and exhaust module to promote mouth simultaneously Air circulation within Zhao, solves PM2.5 mask and carries the problem causing hypopnea for a long time.

Embodiment 2:

Parts therein, on the basis of embodiment 1, are described in detail by the present embodiment, in the present embodiment, Intelligent air supply module is made up of small power blower fan 2, controller 3 and battery 4, described small power blower fan 2 Between high efficiency filter layer 5 and mask chamber 7, controller 3 and battery 4 electrically connect small power blower fan 2, battery 4 is rechargeable type environmental protection lithium battery, and this structure scalable mask internal gas flow circulates, it is ensured that mask internal medium is comfortable, Do not feel oppressed；Exhaust module is outlet valve 6, and this outlet valve 6 is check valve from inside to outside, automatically opens up when exhaling Outlet valve, during air-breathing, breather valve is automatically switched off.

This Sucking-assisting type haze mask, in use using rechargeable type environmental protection lithium battery as power source, utilizes micro- Type driven fan 2 extracts ambient air outside, carries pure air in mask, and in mask, environment can be simultaneously Accelerate circulation under the drive of small power blower fan 2, coordinate the outlet valve 6 installed, automatically open up outlet valve when exhaling 6 discharge heat and dampness, preferably guide the eliminating of damp-heat air, alleviate and feel oppressed, and in keeping mask, environment is dry and comfortable easypro Suitable, during air-breathing, outlet valve is automatically switched off, and prevents extraneous gas from invading, and allows society wear more comfortable, Breathe more smooth and easy.

High efficiency filter layer 5 is HEPA drainage screen, and HEPA drainage screen is mainly used in filter diameter more than 0.3 micron Little molecule particles dust and various float, for the particulate matter effective percentage of filter diameter 0.1 micron and 0.3 micron Reach 99.7%, the particle removal efficiency of diameter 0.3 micron be can reach more than 99.97%, be better than European standard FFP2 And American Standard N95, effective pre-haze invades human respiratory tract, it is to avoid induction respiratory tract disease, reduces and breathes on human body The probability that road infects, effective stealthy killer's haze crossed in air filtering, virus, antibacterial, dust mite, pollen etc. Molecule, reduces cardiovascular and cerebrovascular disease and the probability of various bacterial disease, the most comfortable more to society offer The breathing pattern of safety, allows people healthy go on a journey.

On the basis of above-mentioned two embodiment, can be wear-type and Er Dai by wearing mode different designs by mask Formula two kinds, is suitable for different personage and wears.

In sum, this Sucking-assisting type haze mask of the present invention, effectively filter out the deleterious particles such as PM2.5 Thing, carries pure air in mask, in use can alleviate sense of feeling oppressed simultaneously, keep environment in mask Dry and comfortable comfortable.

Exemplified as above is only the illustration to the present invention, is not intended that the restriction to protection scope of the present invention, Within the every and same or analogous design of the present invention belongs to protection scope of the present invention.

Claims (6)

1. a Sucking-assisting type haze mask, including mask cover body (1), it is characterised in that: described mask cover body (1) ecto-entad include successively the outermost encapsulant of isolation external environment condition, the support frame of the second layer and The skin compatible material of third layer；

Described mask cover body (1) uses cup type design, forms mask chamber (7) in mask cover body (1) inner side, Just the position of mask chamber (7) is from inside to outside provided with intelligent air supply module and height in described mask cover body (1) Effect filter course (5), mask cover body (1) low inside installs and is equipped with exhaust module, described intelligent air supply module and High efficiency filter layer (5) connection mask cover body (1) inner side and outer side, exhaust module also connects in mask cover body (1) Side and outside.

2. Sucking-assisting type haze mask as claimed in claim 1, it is characterised in that: described intelligent air supply module It is made up of small power blower fan (2), controller (3) and battery (4), described small power blower fan (2) position Between high efficiency filter layer (5) and mask chamber (7), controller (3) and battery (4) electrically connect miniature dynamic Power blower fan (2).

3. Sucking-assisting type haze mask as claimed in claim 2, it is characterised in that: described battery (4) is Rechargeable type environmental protection lithium battery.

4. Sucking-assisting type haze mask as claimed in claim 1, it is characterised in that: described high efficiency filter layer (5) For HEPA drainage screen.

5. Sucking-assisting type haze mask as claimed in claim 1, it is characterised in that: described exhaust module is for exhaling Air valve (6), this outlet valve (6) is check valve from inside to outside.

6. Sucking-assisting type haze mask as claimed in claim 1, it is characterised in that: described mask cover body (1) The skin compatible material of innermost layer is silica gel.