CN219333001U

CN219333001U - Wearing formula personal new trend system

Info

Publication number: CN219333001U
Application number: CN202320330647.5U
Authority: CN
Inventors: 罗日坚
Original assignee: Hangzhou Thinking Medical Instruments Co ltd
Current assignee: Hangzhou Thinking Medical Instruments Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-07-14
Anticipated expiration: 2033-02-22

Abstract

A wearing type personal fresh air system relates to the technical field of air purifying equipment, and mainly comprises a wearing type air purifier and a face mask, wherein the face mask is of an arc semi-open structure, the wearing type personal fresh air system is mainly used for sucking external air into an air outlet of the face mask through a built-in air purifying device after being purified by a micro fan in the wearing type air purifier in outdoor occasions, the sprayed fresh air forms a micro pressure in a local area inside the face mask to enable the air in the face mask to diffuse from inside to outside only, so that the external air is prevented from flowing in, and the mouth and nose breathe only can be the fresh air purified by the wearing type air purifier.

Description

Wearing formula personal new trend system

Technical Field

The application relates to the technical field of air purification equipment, in particular to a wearable personal fresh air system.

Background

In recent years, the market has greatly increased demand for air protection and purification products based on haze weather and the like, an indoor air purifier is currently used as a standard of many cities, but people go out for personal protection mainly but mainly use a mask, the normal breathing of people can be influenced by wearing the mask, the protection capability is limited, the wearing type anion air purification product is used for generating fresh air with anions around the human body, but the inhalation of pathogenic and dust and other particulate matters to the mouth and nose can not be prevented, the product similar to a gas mask is used, the purified air is input into a closed mask similar to the mask through a pipeline for breathing of people, the mask of the product seals the mouth and nose, the use comfort is poor, the oral cavity sounding is prevented, and language communication is not possible.

Disclosure of Invention

The application provides a wearing formula personal fresh air system, provides the fresh air of purification for the individual in outdoor occasion.

The embodiment of the application provides a wearing formula personal new trend system, it includes: the wearable air purifier is provided with an air purifying device and a micro fan, wherein the micro fan is used for sucking external air from an air inlet of the wearable air purifier and purifying the external air through the air purifying device, and the purified air is sprayed out from an air outlet of the mask for breathing of a user; the mask is of an arc-shaped semi-open structure.

The wearable personal fresh air system can provide purified fresh air for an individual in an outdoor occasion, and meanwhile, normal respiration of the mouth and the nose is not influenced, and oral sounding communication is not influenced. When the novel air purifier is used, the miniature fan in the wearable air purifier pumps outside air into the air purifier to be purified through the built-in air purifying device and then is sprayed out of the air outlet of the mask through the air passage of the mask, and the sprayed fresh air forms a micro pressure in the local area inside the mask so that the air in the mask can only diffuse from inside to outside, thereby preventing the outside air from flowing in, enabling the mouth and the nose to breathe only the fresh air purified through the wearable air purifier, and simultaneously, because the mask is of a semi-open structure and is not in direct contact with the mouth and the nose, a user can breathe normally as usual and normal sounding communication with other people is not influenced.

In some alternative embodiments, the air intake of the wearable air purifier is provided with a filtering mechanism for filtering inhaled air.

In some alternative embodiments, the air cleaning device comprises a photocatalyst filter ultraviolet air cleaning device, and the photocatalyst filter ultraviolet air cleaning device comprises a photocatalyst filter and an ultraviolet lamp.

In some alternative embodiments, the air cleaning device includes a negative ion generator.

In some alternative embodiments, the air cleaning device includes a generator and a collector that form a high energy ion field for cleaning air.

In some alternative embodiments, the wearable personal fresh air system has a temperature regulating mechanism for heating or cooling the air.

Drawings

For a clearer description of the technical solutions of the embodiments of the present application, the following brief description of the drawings, which are needed in the embodiments, illustrates only some embodiments of the present application, and therefore should not be understood as limiting the scope.

FIG. 1 is an overall schematic diagram of a wearable personal fresh air system;

FIG. 2 is an exploded view of a wearable personal fresh air system;

fig. 3 is a schematic sectional view of the internal structure of the wearable air purifier.

Icon: 1-a mask; 2-a wearable air purifier; 3-a flexible sealing retainer ring; 4-mask airway; 5-an air inlet; 6-a filtering mechanism; 7-a mini fan; 8-generating electrode; 9-a collector; 10-ultraviolet lamp; 11-a photocatalyst filter screen; 12-an anion generator; 13-a circuit board; 14-packaging a cover plate; 15-a battery; 16-communicating pipe interface; 17-flexible communicating tube; 18-an air outlet.

The embodiment of the drawing is bilaterally symmetrical, the icon is marked on one side only, and the unmarked side and the marked side are symmetrically understood.

Detailed Description

Examples of embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are exemplary only for explaining the present application and are not to be construed as limiting the present application. Hereinafter, a wearable personal fresh air system in an embodiment will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the wearable personal fresh air system mainly comprises a wearable air purifier 2 and a mask 1, wherein the wearable air purifier 2 is used for purifying air, and the mask 1 is used for guiding purified fresh air into the periphery of the face inside the mask for breathing by a user.

The wearable air purifier 2 of this embodiment sets up to the U type, mainly is for conveniently hanging and lean on the neck and use, and the wearable air purifier 2 has miniature fan 7 and is U type shell of U type hollow structure, and wherein miniature fan 7's quantity is two, and two miniature fans 7 symmetry and settle the both ends at U type shell.

The air inlet 5 of the micro fan 7 is provided with a filtering mechanism 6, the filtering mechanism 6 is used for filtering the sucked air, and the filtering mechanism 6 can be a filter screen or filter cotton. In this embodiment, the filtering mechanism 6 is a filter screen, and the filter screen can be formed by melt-blown cloth and non-woven fabrics according to the standard of the KN95 mask, and is mainly used for primarily filtering particulate matters such as dust in air.

In practice, the filter means 6 may be considered as a consumable material, which can be replaced for a period of time, for example like a mask, so that the filter means 6 is detachably connected to the air inlet 5.

The wearable air purifier is provided with air purifying devices, the air purifying devices are arranged in the U-shaped shell, in the embodiment, the air purifying devices are multiple in number, and the air purifying devices are symmetrically arranged at two ends of a U-shaped hollow channel of the U-shaped shell, so that the illustration of the embodiment is of a bilateral symmetry structure.

In this embodiment, referring to the schematic internal structure of fig. 3, the air purifying devices at each end are a photocatalyst filter ultraviolet air purifying device, a negative ion air purifying device and a high-energy ion field air purifying device.

The photocatalyst filter screen ultraviolet air purification device comprises a photocatalyst filter screen 11 and an ultraviolet lamp 10, wherein the photocatalyst filter screen 11 generates hydroxyl radicals under the action of the ultraviolet lamp 10 to decompose and kill harmful microorganisms in the air.

The negative ion air purifying device comprises a negative ion generator 12, and negative oxygen ions generated during the operation of the negative ion generator 12 are combined with positively charged particles such as bacteria, dust, smoke and the like in the air, so that toxic substances become nontoxic or low-toxic, and meanwhile, peculiar smell generated by harmful gases is eliminated.

The high-energy ion field air purification device comprises a generating electrode 8 and a collecting electrode 9, wherein high-voltage electric air is generated when the generating electrode 8 works to form a high-energy ion field, the high-energy ion field can kill virus and bacteria and enable pathogens and particulate matters to be charged and absorbed by the collecting electrode 9 arranged at the back, namely the generating electrode 8 and the collecting electrode 9 form the high-energy ion field for purifying the air.

The wearable air purifier is internally provided with a circuit board 13, and the circuit board 13 is used for installing an electric control element of each air purifying device and a battery 15 for supplying power to each air purifying device so as to respectively control the working states of each air purifying device. It can be understood that the air purifying device described above is currently applied to indoor purifier products in the market, belongs to the conventional technology, and can be understood by the ordinary technical engineering personnel, so that the corresponding circuit control diagram is omitted in this embodiment, and detailed description is omitted here.

The U-shaped shell of the wearable air purifier 2 is packaged by the packaging cover plate 14 and forms a hollow closed structure together except that the air inlet 5 of the wearable air purifier 2 and the communicating pipe interface 16 arranged on the U-shaped shell are used for air outlet, the air purifying device and a circuit board, an electric control original device, a battery 15 and the like used for controlling and starting the work of the air purifying device are all built in, and the battery can be a primary battery or a secondary battery, and a charging port is needed when the battery is the secondary battery. The starting button, the charging port, etc. for contacting with the outside are also in a sealing structure, and the starting button, the battery charging port, etc. belong to the common conventional technology, and as will be understood by those skilled in the art, they are omitted in the illustration.

In this embodiment, the mask 1 is a colorless transparent mask made of a colorless transparent material, and the mask 1 adopts an arc-shaped semi-open structure, as shown in fig. 1, the overall structure of the mask 1 in this embodiment is a hanging-ear structure similar to glasses, wherein the nose bridge for supporting is omitted in the illustration.

The mask air channel 4 of the mask 1 is communicated with the air outlet 18 of the mask 1, the mask air channel 4 is communicated with the communicating pipe interface 16 through the flexible communicating pipe 17, and when in use, the air pumped by the micro fan 7 is purified by the purifying devices at all levels, then is sent into the mask air channel 4 through the communicating pipe interface 16 and the flexible communicating pipe 17, and then is sprayed out through the air outlet 18.

The upper side of the air outlet 18 is provided with a flexible sealing retainer ring 3, in this embodiment, the flexible sealing retainer ring 3 is used for sealing the contact surface between the mask 1 and the head, so that the air sprayed out of the air outlet 18 cannot flow upwards, and meanwhile, when in use, the nozzle direction of the air outlet 18 is arranged towards the direction of the mouth and the nose, so that the fresh air sprayed out of the air outlet 18 can only flow along the direction of the face towards the direction of the mouth and the nose, and the mask 1 shields the whole face, so that anti-fog treatment is performed on the fresh air.

When the mask is used, the micro fan 7 continuously supplies air, and sprayed fresh air forms a micro pressure in a local space of an inner side area (the side facing the mouth and the nose) of the mask 1, so that the fresh air is outwards diffused at the inner side of the mask 1, and the outside air is prevented from flowing to the inner side of the mask 1, so that the mouth and the nose breathe the fresh air purified by the air purifying device.

The micro-fan may be powered by a battery 15. Alternatively, instead of the wearable air purifier 2 having a U-shaped neck structure in this embodiment, it may also have a structure similar to a helmet of a motorcycle in some other embodiments, and the air purifying device is disposed inside the helmet, and at this time, the mask 1 may also have the same structure as the helmet of the motorcycle.

Alternatively, in some other embodiments, the shape of the wearable air purifier 2 may not be limited, and the size thereof may be miniaturized to be used in a necklace-like fashion as if it were hung around the neck.

Alternatively, in some other embodiments, the mask 1 is made of a colored transparent material, that is, the mask has a color and light transmittance, and the color thereof includes, but is not limited to, brown, red, green, blue, etc., and may be set according to actual needs.

Alternatively, in some other embodiments, the mask 1 may replace the tab structure in this embodiment by changing the sides to a soft band structure that is fixed around the head.

Alternatively, in some other embodiments, for example, to reduce the cost, the air purifying device may use only one of the photocatalyst filter ultraviolet air purifying device, the anion air purifying device and the high-energy ion field air purifying device, or any two of them may be combined.

Optionally, in some other embodiments, the filtering mechanism 6 may further add an activated carbon material layer according to actual requirements to improve the filtering effect.

Optionally, because the wearable air purification system that this application provided is equipped with micro fan 7 and is equipped with battery 15 that is used for providing power to face guard 1 air supply function also, consequently, can assist on the wearable air purifier 2 and utilize battery 15 powered temperature adjustment mechanism in order to realize the air temperature adjustment function on air purification's basis, temperature adjustment mechanism is used for heating or cooling the processing to the air that flows through, comfort level when promoting the breathing and purifying air, wherein the heating can adopt the heating wire mode, the cooling can adopt the semiconductor cooling technique, or adopt other current heating, cooling technique, heating or cooling are only prior art's grafting, ordinary skilled person can all implement, do not make detailed description here.

The foregoing is merely a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and variations may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. made within the intent and principles of the present application. Are intended to be included within the scope of this application.

Claims

1. The wearable personal fresh air system is characterized by comprising a wearable air purifier (2) and a mask (1), wherein the wearable air purifier (2) and the mask (1) are combined into a fresh air system for personal respiration, the wearable air purifier (2) is provided with an air purifying device and a micro fan (7), the micro fan (7) is used for sucking external air from an air inlet (5) of the wearable air purifier (2) and then purifying the external air through the air purifying device, and the purified air is sprayed out from an air outlet (18) of the mask (1) for respiration of a user;

the face mask (1) is of an arc-shaped semi-open structure.

2. The wearable personal fresh air system according to claim 1, characterized in that the air intake (5) of the wearable air purifier (2) is provided with a filtering mechanism (6), the filtering mechanism (6) being used for filtering inhaled air.

3. The wearable personal fresh air system according to claim 1, wherein the air purifying device comprises a photocatalyst filter ultraviolet air purifying device, and the photocatalyst filter ultraviolet air purifying device comprises a photocatalyst filter (11) and an ultraviolet lamp (10).

4. The wearable personal fresh air system according to claim 1, characterized in that the air cleaning device comprises a negative ion generator (12).

5. The wearable personal fresh air system according to claim 1, wherein the air cleaning device comprises a generator (8) and a collector (9), the generator (8) and collector (9) forming a high energy ion field for cleaning air.

6. The wearable personal fresh air system of claim 1, wherein the wearable personal fresh air system has a temperature regulating mechanism for heating or cooling air.