CN104826247A

CN104826247A - Mouth mask type air purifier

Info

Publication number: CN104826247A
Application number: CN201510132142.8A
Authority: CN
Inventors: 肖仕钦
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-03-25
Filing date: 2015-03-25
Publication date: 2015-08-12

Abstract

The invention relates to a mouth mask type air purifier which comprises a plastic front cover, an active carbon filter cotton and a blower fan are installed on the front cover, and the front cover is provided with an air intake and an air outlet column. A silicone sleeve is installed on the periphery of the front cover. The silicone sleeve when worn is attached to a face portion. The mouth mask type air purifier is designed into a mouth mask type structure to be directly worn on the face portion, and is convenient to use. The silicone sleeve is installed on the periphery of the front cover, and the silicone is flexible and increases the sealing performance when directly attached to the face portion. The main body structure of the entire purifier is mainly made of plastic and silicone, which substantially reduces the mass of the purifier, effectively reduces the burden of a user and improves the wearable experience. The mouth mask type air purifier is promising in market prospect.

Description

Mask type air purifier

Technical field

The present invention relates to air purifier field, what especially relate to is mask type air purifier.

Background technology

Along with the fast development of China's economy, the air pollution that industry causes is also more and more serious, occur that the frequency in haze sky is higher in recent years, wider in scope, containing a large amount of sulfur dioxide, nitrogen oxide and pellet etc. in haze, these materials have serious harm to human body.

The essential structure of existing air cleaner: make air by filtering web, active carbon, Electrostatic Absorption, titanium dioxide in conjunction with ultraviolet by blower fan, negative oxygen ion carries out combination purification, by liquid catalyst thing, chemical breakdown process is carried out to benzene, formaldehyde finishing pollution in addition, reduce the existence of the harm ion in air.In these means, only have filter screen and active carbon to be only safe and effective having no side effect, as Electrostatic Absorption, to produce oxonium ion positively charged, titanium dioxide and anion can produce strong oxygen and ozone, a large amount of absorption has side effect to health, be only suitable for using in highly polluted, large space volume, and in conjunction with the negative effect reduced under normal outdoor ventilation environment human body, should not use when going out, by space constraint.

Chinese patent (date of publication CN103736220A day for announcing 2014.04.23) discloses a kind of portable air-purifying respirator, include portable air purifier and mouth mask, the gas outlet of described portable air purifier is connected on mouth mask by tracheae, although this kind of respirator can carry out using, but it must increase tracheae, carrying and use exists inconvenience, human body experiences the shortcomings such as difference sense, is not easily used more widely.

Summary of the invention

The object of the invention is to overcome above-mentioned deficiency, provide a kind of structure simple, dress light, that air purification effect is good mask type air purifier.

For achieving the above object, technical solution of the present invention is: mask type air purifier, comprises front shroud, and described front shroud is provided with activated carbon filtration cotton and blower fan, and described front shroud also has air inlet and venthole post; Described front shroud periphery is provided with silica gel sheath, and during wearing, silica gel sheath is close to face.

Preferably, front shroud is equipped with holder and the filter cotton lid of hollow out, and described holder has multiple screw column, and blower fan is provided with the installing hole wearing screw column, the mode that is threaded connection blower fan is fixed on holder and just to air inlet, described activated carbon filtration cotton is embedded between filter cotton lid and holder.

Preferably, described front shroud, holder, filter cotton lid are all made of plastics.

Preferably, the power supply of described blower fan adopts built-in power or external power supply.

Preferably, for the housing face bridge of the nose to lower jaw portion, described silica gel sheath top is provided with a pince-nez position.

Preferably, described venthole post is provided with check valve.

Preferably, described front shroud both sides are provided with bandage seat.

Preferably, the length of described blower fan is 15-30mm, width is 15-30mm, is highly 3-10mm.

Preferably, the length of described front shroud is 80-110mm, and thickness is 30-50mm.

Preferably, described holder also can add one or more in installation warming module, anion module, photocatalyst of titanium dioxide module, Electrostatic Absorption module.

By adopting above-mentioned technical scheme, the invention has the beneficial effects as follows: air-purifier designs is that mask type structure is directly worn on face by the present invention, improving the convenience used; Front shroud periphery installs silica gel sheath, and silica gel quality is soft, and directly pasting face can increase its sealing; The agent structure of whole clarifier mainly adopts plastics and silica gel to make, and greatly reduces the quality of clarifier, effectively alleviates user's burden, improves and dresses experience sense, have market prospects widely.

Accompanying drawing explanation

Fig. 1 is the explosive view of structure of the present invention;

Fig. 2 is the structural representation of holder;

Fig. 3 is silica gel sheath structure chart.

Main Reference Numerals illustrates:

Front shroud 1 holder 11

Screw column 111 through hole 112

Filter cotton lid 12 air inlet 13

Venthole post 14 bandage seat 15

Silica gel sheath 2 pince-nez position 21

Cotton 3 blower fans 4 of activated carbon filtration

Installing hole 41 check valve 5.

Detailed description of the invention

The present invention is further illustrated below in conjunction with the drawings and specific embodiments.

As shown in Figure 1, mask type air purifier, structure is in the mouth mask shape being covered in face, and cover cap lives the position of face's bridge of the nose to lower jaw.Mask type air purifier comprises front shroud 1, silica gel sheath 2, activated carbon filtration cotton 3 and blower fan 4.Front shroud 1 is provided with air inlet 13 and venthole post 14, and venthole post 14 place is provided with a check valve 5, and this check valve 5 can ensure air only export but no import from here.

Corresponding to the dead ahead of air inlet 13, filter cotton lid 12, activated carbon filtration cotton 3, holder 11 and blower fan 4 are installed from front to back successively.Described holder 11(Fig. 2) be hollow out, have multiple through hole 112, holder 11 is also erect many screw columns 111, and blower fan 4 is then provided with the installing hole 41 for wearing screw column 111, and blower fan 4 is threaded connection mode and is fixed on holder 11.In this structure, front shroud 1, filter cotton lid 12 and holder 11 are all adopt the plastics of high strength to make, and have the features such as transparent, light weight.Front shroud 1, holder 11 and filter cotton lid 12 connection are between any two linked together by buckle, for convenience detach, makes to carry convenient.

Under the effect of blower fan 4, air is entered by the hollow out position of filter cotton lid 12, by after cotton 3 Adsorption Concentrations of activated carbon filtration, purification again through hollow-out parts, the blower fan 4 of holder 11, finally enter front shroud 1 by air inlet 13 inner.Activated carbon filtration is cotton compared with conventional carbon screen pack, there is more excellent aerodynamics performance, bulk density is little, specific area is large, adsorption efficiency is high, air resistance coefficient is little, can be widely used in process contain the organic gas such as benzene class, phenols, ester class, alcohols, aldehydes such as toluene, dimethylbenzene, benzene and foul gas and contain the low concentration of micro heavy, all kinds of gases of Wind Volume, PM2.5 purifying rate reaches more than 96%, can directly discharge after carrying out Adsorption Concentration, purification to waste gas.

As shown in Figure 3, described silica gel sheath 2 is installed on the periphery of front shroud 1 by the mode of buckle, is provided with a comparatively narrow pince-nez position 21, can improves the stability of wearing in silica gel sheath 2 hollow part.Silica gel is a kind of high activity sorbing material, has that quality softness, absorption property are high, Heat stability is good, stable chemical nature, has the features such as higher mechanical strength.Directly paste face by silica gel sheath 2 during wearing, there is the feature of good airproof performance, can effectively avoid contaminated air to be entered by the gap of face shield and face.

Be provided with the bandage seat 15 for installing bandage (not shown) in the both sides of front shroud 1, bandage can wear or be snapped in bandage seat 15.Built-in power or external power supply two kinds of modes of the power supply (not shown) employing of blower fan 4; What built-in power adopted is increase battery chamber at front shroud 1, for loading dry cell or lithium battery etc., can also adopt and install a solar panel, by solar cell for it carries power supply at outer cover 11 place; External power supply can arrange a power supply slot at front shroud 1, adopts power line to be communicated to power supply.In addition, in holder 11, also can add warming module, anion module, photocatalyst of titanium dioxide module, Electrostatic Absorption module, for ensureing the experience sense of user, suggestion only increases the module of a type, and best mode does not need to increase any module.

In mask type air purifier, blower fan 4 size is set to: length 5-30mm, width are 15-30mm, is highly 3-10mm; Front shroud 1 size is set to: length is 80-110mm, and thickness is 30-50mm; Adopt above standard that whole clarifier length can be made to be 80-110mm, width is 80-100mm, thickness is 30-50mm, there is the features such as volume is little, quality is light, dress the daily life action not affecting user, strengthen the experience sense of user, be particularly suitable for haze sky and use, there are market prospects widely.

Above-described, be only preferred embodiment of the present invention, the scope that this practicality is implemented can not be limited, every equalization done according to the present patent application the scope of the claims changes and decoration, as changed air intake passage structure, change blower fan, air inlet, air outlet position, all should still belong in scope that the present invention contains.

Claims

1. mask type air purifier, is characterized in that: comprise front shroud, and described front shroud is provided with activated carbon filtration cotton and blower fan, and described front shroud also has air inlet and venthole post; Described front shroud periphery is provided with the silica gel sheath that silica gel is made, and during wearing, silica gel sheath is close to face.

2. mask type air purifier according to claim 1, it is characterized in that: front shroud is equipped with holder and the filter cotton lid of hollow out, described holder has multiple screw column, blower fan is provided with the installing hole wearing screw column, the mode that is threaded connection blower fan is fixed on holder and just to air inlet, described activated carbon filtration cotton is embedded between filter cotton lid and holder.

3. mask type air purifier according to claim 2, is characterized in that: described front shroud, holder, filter cotton lid are all made of plastics.

4. mask type air purifier according to claim 1, is characterized in that: the power supply of described blower fan adopts built-in power or external power supply.

5. mask type air purifier according to claim 1, is characterized in that: for the housing face bridge of the nose to the position of lower jaw, described silica gel sheath top is provided with a pince-nez position.

6. mask type air purifier according to claim 1, is characterized in that: described venthole post is provided with check valve.

7. mask type air purifier according to claim 1, is characterized in that: described front shroud both sides are provided with bandage seat.

8. mask type air purifier according to claim 1, is characterized in that: the length of described blower fan is 15-30mm, width is 15-30mm, is highly 3-10mm.

9. mask type air purifier according to claim 1, is characterized in that: the length of described front shroud is 80-110mm, and thickness is 30-50mm.

10. mask type air purifier according to claim 2, is characterized in that: described holder also can add install in warming module, anion module, photocatalyst of titanium dioxide module, Electrostatic Absorption module one or more.