CN208243936U - Nose formula air purification equipment - Google Patents

Abstract

A kind of nose formula air purification equipment, include a main body and a filter core, including at least an airflow channel, two ports and two pillars, the airflow channel is through the main body, two port is opened on the outer surface of the main body and is connected to the airflow channel, two pillar the main body one suitable distance of outwardly extension and its inside respectively provide out an air-flow guiding road, air-flow guiding road is connected to the airflow channel, the filter core, which is worn, to be fixed among the airflow channel, so as to constituting nose formula air purification equipment.

Description

Nose formula air purification equipment

Technical field

The utility model relates to a kind of air purification equipments, especially with the nose formula air purification equipment of filter core.

Background technique

Air quality forms comparable injury when running down, to human health, or even causes disease, because of this person Usually can all take some safeguard measures, wherein more generally worn using easy mask.Though mask tool is light easily Take with cheap advantage, however also simultaneously have own shortcomings: mask to cover mouth, nose and periphery face on a large scale, It is extremely indecency in appearance, and since mask can be hampered by when exhaling, under hot environment, cause sultry uncomfortable.Also, due to Smell when expiration can be deposited in mask, accumulation time stink, sucked when air-breathing, often make us not feeling like oneself, thus must when It often washs or abandons and renew.

Since the face of people is in height rolling shape, easily make to be difficult to be bonded completely between mask edge and face, therefore its is closed It is ineffective.Unfiltered air can be sucked by gap location by human body, so, mask and the function that filtering can not be actually reached.

In addition, mask covers mouth, nose simultaneously, in addition to talking inconvenience, filter net work can also be difficult to permanent.Also, rely on mask Two-side elastic telescopic band, so that user is experienced sense of discomfort, and due to elastic fatigue can not hooking in ear.

Utility model content

The utility model main purpose is to provide a kind of nose formula air purification equipment, internal to be configured with filter core, filter Core may filter that the suspended particles in pernicious gas or air, and to safeguard the health of the mankind, and air purification equipment can be directly plugged into Nostril and fix, oral area is not covered and is not had to hooking in ear, therefore not will cause sultry uncomfortable, and furthermore filter core is easy to tear open It removes stage makeup and costume group, and it is convenient for cleaning.

In order to achieve the above object, the particular technique means of the utility model include a main body, an airflow channel, two are included at least Port and two pillars, the airflow channel be opened on the outer surface of the main body through the main body, two port and with the air-flow Channel connection, two pillar the main body one suitable distance of outwardly extension and its inside respectively provide out an air-flow guiding Road, air-flow guiding road are connected to the airflow channel；One filter core wears and is fixed among the airflow channel.

In an embodiment of the utility model, the volume of the airflow channel is greater than the volume in air-flow guiding road.

In an embodiment of the utility model, the entrance side in the air-flow guiding road of two pillar has a water conservancy diversion inclined-plane.

In an embodiment of the utility model, wherein a port or respectively two port be arranged a fixing sleeve plug, The fixing sleeve plug has a head and the whole body portion, and for the body portion insert group in the filter core, which can then be covered on the gas of the main body Mouthful.

In an embodiment of the utility model, a unidirectional port is also set up, the wall surface of the main body is formed in, the unidirectional gas Mouth is simultaneously connected in airflow channel, which is Non-return air valve.

In an embodiment of the utility model, two port first is that a unidirectional port, which is unidirectional gas Valve.

In an embodiment of the utility model, also comprising two nasal obstruction set, be socketed on except two pillar, so as to promoted in Stationarity, air-tightness and comfort in nasal cavity.

In an embodiment of the utility model, two nasal obstruction set materials are silica gel.

The utility model additionally provides a kind of nose formula air purification equipment, includes:

One cover, inside have an accommodating space；

One main body, main body setting is with except the cover, which at least has an airflow channel and two ports, the air-flow Through the main body, which is opened in the outer surface of the main body and is connected to the airflow channel in channel, wherein the cover with The main body forms a communication port in corresponding position, so that the airflow channel is connected to the intracorporal accommodating space of the cover；And

One filter core wears and is fixed among the airflow channel.

In an embodiment of the utility model, which also sets up a Non-return air valve, when the intracorporal air pressure saturation of the cover When then open and be discharged outside to the intracorporal gas of the cover.

Detailed description of the invention

Fig. 1 is the stereoscopic schematic diagram of the first embodiment of the utility model nose formula air purification equipment.

Fig. 2 is longitudinal section and the air-flow schematic diagram of the utility model first embodiment.

Fig. 3 is longitudinal section and the air-flow schematic diagram of the second embodiment of the utility model nose formula air purification equipment.

Fig. 4 is display when user's exhaled gas, and air-flow is flowed out in the schematic diagram of check valve.

Fig. 5 is the 3rd embodiment schematic diagram of the utility model nose formula air purification equipment.

Fig. 6 is the decomposition diagram of the fourth embodiment of the utility model nose formula air purification equipment.

Fig. 7 is that the group of the fourth embodiment of the utility model nose formula air purification equipment founds schematic diagram.

Description of symbols:

100,200 noses formula air purification equipment

10,210 main body

30 filter cores

11,12,213,214 port

10a, 211 airflow channels

16,17 pillar

161,17 air-flows guide road

50 fixing sleeve plugs

51 hollow portions

50a body portion

The head 50b

14,217 Non-return air valve

60 vent plugs

70,71 nasal obstruction set

201 covers

215 communication ports

300 ear-hang brackets

A guide ramp

Specific embodiment

Icon and component symbol is cooperated to do more detailed description to the embodiments of the present invention below, so as to be familiar with this Item those skilled in the art can implement accordingly after studying this specification carefully.

Refering to fig. 1, Fig. 1 is the stereoscopic schematic diagram of the first embodiment of the utility model nose formula air purification equipment, ginseng Fig. 2 is read, Fig. 2 is longitudinal section and the air-flow schematic diagram of the utility model first embodiment.As shown in Figure 1, the utility model nose is used The first embodiment of formula air purification equipment 100 mainly includes main body 10 and filter core 30, and main body 10 in the first embodiment is wrapped Containing two ports 11,12, main body 10 can be the column that inside is hollow form, tubular body or be hollow object inside other, Because being able to that the hollow portion in the main body 10 is borrowed to can be used as airflow channel 10a, wherein two ports 11,12 are set to the opposite of main body 10 Two sides, in the first embodiment, two ports 11,12 are just at the both ends of airflow channel 10a；The filter core 30, which is then worn, to be fixed on In airflow channel 10a.

The main body 10 and include two pillars 16,17, pillar 16,17 are suitably long from the outwardly extension one of main body 10 It spends and is formed, pillar 16,17 is generally convex, preferably suitable shape or aspect can be made into according to purpose is used, than working as When being used in nose, the outer profile of pillar 16,17 can cooperate nasal cavity shape and be arranged, such as general cylindrical, to facilitate plug Enter in nasal cavity；Air-flow guiding road 161,171 is wherein respectively formed in two pillars 16,17, air-flow guides the one end in road 161,171 It is connected to the outside of main body 10, the other end in air-flow guiding road 161,171 is then connected to airflow channel 10a；Wherein airflow channel The internal diameter of 10a is greater than the internal diameter in air-flow guiding road 161,171, and airflow channel 10a is generally along the axis parallel of main body, air-flow guiding 161,171, road was formed in running through in the radial direction for main body；Preferably, the radial width of the interlude of airflow channel is greater than The radial width at airflow channel both ends.

The top in the air-flow guiding road of two pillar 16,17 has guide ramp A, that is, close to the interior of extraneous (nasal cavity) Diameter is larger, and can be smaller close to the internal diameter of main body, and makes the outboard end in air-flow guiding road in shape with wide top and narrow bottom.

The utility model also includes one or more fixing sleeve plugs 50, and fixing sleeve plug 50 is general T-shaped, the fixing sleeve plug 50 tool There is hollow portion 51, and hollow portion 51 is axially penetrated through in the fixing sleeve plug 50, the filter of the body portion 50a contact of the fixing sleeve plug 50 Core, and the filter core 30 is fixed in the main body 10, wherein the fixing sleeve plug 50 is soft or has elasticity, utilizes the fixing sleeve The elastic restoring force of plug 50, enables fixing sleeve plug to be connected to the main body in conjunction in a manner of by airtight, the head of the fixing sleeve plug 50 Portion 50b is then covered on the port 11,12 of the main body 10, and the hollow portion 51 of the fixing sleeve plug 50 is connected to the airflow channel and the external world Air.

Before actual use, such as entering formula air filtering purifying cover as nose, two pillars 16,17 be filled in from nostril in Nasal cavity, also socket nasal obstruction set except two pillars 16,17, does not feel good to avoid user and promotes fixed effect and be not easy to take off It falls, the side in the close nostril for set of having a stuffy nose is also provided with into the wider aspect of opening.

Refering to Fig. 3, Fig. 3 is that the longitudinal section of the second embodiment of the utility model nose formula air purification equipment shows with air-flow It is intended to, as shown in figure 3, second embodiment is to also set up a Non-return air valve 14, the Non-return air valve on the basis of first embodiment 14 be the wall surface for being set to main body 10, which is simultaneously connected to airflow channel 10a, in the present embodiment, Non-return air valve 14 allow air to be flowed out from inside to outside by main body, which is the appropriate location being set between the both ends of airflow channel, Preferable Non-return air valve setting guides road corresponding section with air-flow；Therefore when the gas pressure of airflow channel saturation, that is, When user breathes out the situation of more air, the air of discharge can also be discharged in addition to flowing out from two ports from Non-return air valve 14.

In actual use, as shown in figure 3, when the wearer inhales the air, the air-flow guides the air meeting in road 161,171 at this time It is sucked out, while extraneous air can then suck in the airflow channel through port 11,12, then outside air can pass through filter core Air-flow guiding road 161,171 is just flowed to, therefore the air for entering air-flow guiding road 161,171 can be filtered air, and Air after the filter that the air that user is sucked is from air-flow guiding road is net.

When user by air from nasal cavity breathe out when, as shown in figure 4, discharge air then can by air-flow guide road into Enter airflow channel and be discharged from Non-return air valve 14 and/or port, the air being discharged in principle will not pass through filter core.

As shown in Figure 1, the main body of the utility model may be disposed on an ear-hang bracket 300, which simultaneously can be with Hanger (not shown) combines, to wear in ear.

It is the 3rd embodiment schematic diagram of the utility model nose formula air purification equipment refering to Fig. 5, Fig. 5, third is implemented Example is roughly the same with first embodiment, and only also comprising the vent plug 60 with Non-return air valve, the wherein vent plug 60 insertion is fixed In a wherein port 12, therefore air can only enter from a port 11, and then at least from the port for being equipped with vent plug when air discharge 12 outflows.

In addition, the width on the top of pillar is greater than the body portion of pillar and the hollow portion of nasal obstruction set, gone back except two pillars 16,17 Socket nasal obstruction set 70,71, the wider top of two pillars can support for nasal obstruction set 70,71, do not feel good and mention to avoid user Rise fixed effect and it is not easily to fall off, wherein nasal obstruction set 70,71 material can be silica gel or other tool elasticity material.

It is the decomposition diagram of the fourth embodiment of the utility model nose formula air purification equipment, Fig. 7 refering to Fig. 6, Fig. 6 Group for the fourth embodiment of the utility model nose formula air purification equipment founds schematic diagram, as shown in Figures 6 and 7, nose formula Air purification equipment mainly includes cover 201 and main body 210；There is an accommodating space, the main body 210 setting in the cover 201 On the outer surface of the cover 201, which at least has an airflow channel 211 and two ports 213,214, and the air-flow is logical Road 211 through the main body 210, two port 213,214 be opened in the outer surface of the main body 210 and with the airflow channel 211 Connection, wherein the cover 201 and the main body 210 are in corresponding position one communication port 215 of formation, so that the airflow channel 211 is connected to In the intracorporal accommodating space of the cover, wherein also set up a Non-return air valve 217 in the cover 201, the air pressure in the cover 201 It is then opened when saturation and is discharged outside to the gas in the cover 201；Wherein air-flow flow in or out and the filtering of gas Means are roughly the same with previous embodiment, and details are not described herein.

As described above is only the preferred embodiment to explain the utility model, is not intended to accordingly to the utility model Do limitation in any form, therefore it is all have make under identical creation spirit any modification in relation to the utility model or Change all should include being intended to the scope of protection in the utility model.

Claims (10)

1. a kind of nose formula air purification equipment, characterized by comprising:

One main body, includes at least an airflow channel, two ports and two pillars, and the airflow channel is through the main body, two port It is opened on the outer surface of the main body and is connected to the airflow channel, two pillar is suitable in the outwardly extension one of the main body Air-flow guiding road is respectively provided out inside distance and its, air-flow guiding road is connected to the airflow channel；And

One filter core wears and is fixed among the airflow channel.

2. nose according to claim 1 formula air purification equipment, which is characterized in that the volume of the airflow channel is greater than should The volume in air-flow guiding road.

3. nose according to claim 1 formula air purification equipment, which is characterized in that the air-flow guiding road of two pillar Entrance side has a water conservancy diversion inclined-plane.

4. nose according to claim 1 formula air purification equipment, which is characterized in that a port or respectively at this wherein A fixing sleeve plug is arranged in two ports, which has a head and the whole body portion, and the body portion insert group is in the filter core, the head The port of the main body can be then covered on.

5. nose according to claim 1 formula air purification equipment, which is characterized in that also set up a unidirectional port, formed It is connected in the wall surface of the main body, the unidirectional port and in airflow channel, which is Non-return air valve.

6. nose according to claim 1 formula air purification equipment, which is characterized in that two port first is that a unidirectional gas Mouthful, which is Non-return air valve.

7. nose according to claim 1 formula air purification equipment, which is characterized in that also comprising two nasal obstruction sets, be socketed on Except two pillar.

8. nose according to claim 7 formula air purification equipment, which is characterized in that two nasal obstruction set materials are silica gel.

9. a kind of nose formula air purification equipment, characterized by comprising:

One cover, inside have an accommodating space；

One main body, main body setting is with except the cover, which at least has an airflow channel and two ports, the airflow channel Through the main body, which is opened in the outer surface of the main body and is connected to the airflow channel, wherein the cover and the master Body forms a communication port in corresponding position, so that the airflow channel is connected to the intracorporal accommodating space of the cover；And

One filter core wears and is fixed among the airflow channel.

10. nose according to claim 9 formula air purification equipment, which is characterized in that the cover also sets up a unidirectional gas Valve is then opened when the intracorporal air pressure saturation of the cover and is discharged outside to the intracorporal gas of the cover.