CN212488575U

CN212488575U - Plasma mask

Info

Publication number: CN212488575U
Application number: CN202020311865.0U
Authority: CN
Inventors: 王建续
Original assignee: Hebei Qingxu Erlan Environmental Protection Engineering Co ltd
Current assignee: Hebei Qingxu Erlan Environmental Protection Engineering Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2021-02-09
Anticipated expiration: 2030-03-13

Abstract

The utility model discloses a plasma mask, which comprises a mask main body and a mask fixing band, wherein the mask main body is provided with a cavity which is communicated with two sides of the mask main body; a filtering device is arranged in the cavity; the mask comprises a mask body and is characterized by further comprising a fan arranged on the inner side of the filtering device and a plasma purifying device used for purifying air passing through the cavity, the plasma purifying device and the cavity contact area are made of insulating materials, and a one-way exhaust valve is arranged on one side, not the cavity, of the mask body. Adopt above-mentioned technical scheme, the utility model discloses can blow outside air to inside the gauze mask main part through the fan, filter equipment can filter the material of great granularity, passes through plasma purifier to the gas of mixing below PM10, and the fan increases intracavity air concentration, accelerates non-equilibrium plasma to produce, carries out the disinfection and purification to the gas of mixing below PM 10; one side of the mask body, which is not the cavity, is provided with a one-way exhaust valve, so that the air can be discharged, and a user can breathe smoothly.

Description

Plasma mask

Technical Field

The utility model relates to a health protection articles for use technical field, more specifically the utility model relates to a plasma gauze mask that says so.

Background

With increasingly serious environmental damage, the haze weather appears in many places in China, and the haze has serious toxic effects on human health, particularly on the respiratory system of a human body. The fine particles in the haze can adsorb toxic and harmful chemicals, bacteria, viruses and other microorganisms, enter the respiratory system of a human body in an inhalation mode, stimulate sensitive parts of nasal mucosa, bronchial mucosa and the like of the human body, or are directly inhaled into the lung, so that diseases (such as allergy, respiratory tract infection, bronchial asthma and the like) are induced. The suitable and effective mask is generally recommended to be worn when the old people, people with allergic constitution and people with poor constitution go out in haze weather.

However, most of the masks sold on the market are disposable masks, which are difficult to reuse, and the reusable masks also require replacement of various filters, and improper disposal of the disposable masks and filters also causes more serious problems such as infection of diseases.

Therefore, the problem that needs to be solved by the technical personnel in the field is how to provide a mask which can be used for a plurality of times for a long time, does not generate mask garbage, and has certain effects of preventing haze and resisting viruses.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a plasma gauze mask that can use for a long time many times, can not produce gauze mask rubbish wastes material to have the antiviral effect of certain haze of preventing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a plasma mask comprises a mask main body and a mask fixing band, wherein a cavity is arranged on the mask main body and communicated with two sides of the mask main body; a filtering device is arranged in the cavity; still including setting up the inboard fan of filter equipment to and be used for purifying the plasma purifier through the air of cavity, plasma purifier with cavity contact area adopts insulating material, the non-cavity one side of gauze mask main part is equipped with one-way discharge valve.

Adopt above-mentioned technical scheme, the utility model discloses can blow outside air inside the gauze mask main part through the fan, filter equipment can filter the material of great granularity PM10 above, passes through plasma purifier to the gas of mixing below PM10, and the fan increases intracavity air concentration, and non-equilibrium plasma produces with higher speed, and gas of mixing below PM10 carries out the disinfection and purification; one side of the mask body, which is not the cavity, is provided with a one-way exhaust valve, so that the air can be discharged, and a user can breathe smoothly.

The utility model discloses can use for a long time many times, can not produce gauze mask rubbish wastes material to have certain antiviral effect of haze of preventing.

Further, the plasma purification device comprises an electrode assembly, a control switch and a power supply, wherein the electrode assembly is electrically connected with the control switch and the power supply.

Adopt above-mentioned technical scheme, the utility model discloses can close control switch when can not enough not using through control switch key control plasma purifier's operation, also can open at any time, convenient to use is convenient.

Furthermore, the electrode assembly comprises a needle-shaped negative electrode and a positive conducting electrode plate which are oppositely arranged, the needle-shaped negative electrode is electrically connected with the negative electrode of the power supply, and the positive conducting electrode plate is electrically connected with the positive electrode of the power supply.

Furthermore, the power supply comprises a rechargeable battery, a direct current and alternating current inverter, a booster circuit and a rectifying circuit;

the direct current and alternating current inverter is electrically connected with the rechargeable storage battery and is used for converting first direct current provided by the rechargeable storage battery into first alternating current; the boosting circuit is electrically connected with the direct current-alternating current inverter and is used for boosting the first alternating current generated by the direct current-alternating current inverter into second alternating current; the rectifying circuit is electrically connected with the booster circuit and used for rectifying second alternating current into second direct current, the rectifying circuit is electrically connected with the needle-shaped negative electrode and the positive conductive electrode plate, and the fan is electrically connected with the rechargeable storage battery, the control switch is electrically connected with the direct current-alternating current inverter.

The plasma mask of the utility model primarily filters particles through the filtering device, and then processes fine particles of PM2.5 particles through the plasma purifying device, thus efficiently killing microorganisms such as bacteria and viruses and removing peculiar smell; simultaneously, the air can freely pass through plasma purifier to it is smooth and easy to make the user breathe, the utility model discloses a plasma gauze mask design benefit, the practicality is strong.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the cross-sectional structure of the cavity of the present invention;

FIG. 3 is a circuit diagram of the plasma purifying device of the present invention

In the figure: 1 is a mask main body, 2 is a mask fixing band, 3 is a cavity, 31 is a filtering device, 32 is a plasma purifying device, 33 is a fan, 321 is an electrode assembly, and 322 is a control switch; 323 is a power supply; 331 is a needle-shaped negative electrode; 332 is a positive conductive plate; 4 is a one-way exhaust valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, a plasma mask comprises a mask body 1 and a mask fixing band 2, wherein a cavity 3 is arranged on the mask body 1, and the cavity 3 is communicated with two sides of the mask body 1; the cavity 3 is provided with a filtering device 31; the mask further comprises a fan 33 arranged on the inner side of the filtering device 31 and a plasma purifying device 32 used for purifying air passing through the cavity 3, the contact area of the plasma purifying device 32 and the cavity 3 is made of insulating materials, and a one-way exhaust valve 4 is arranged on one side, not the cavity 3, of the mask body 1.

In the embodiment, the fan 33 can blow the outside air into the mask body 1, the filtering device 31 can filter substances with larger particle size, namely substances above PM10, the fan 33 can increase the concentration of air in the cavity, accelerate the generation of non-equilibrium plasma and sterilize and purify the mixed gas below PM10 by the plasma purifying device 32 for the mixed gas below PM 10; one side of the mask body 1, which is not the cavity 3, is provided with a one-way exhaust valve 4, so that the air can be discharged, and a user can breathe smoothly.

More specifically, the filtering device 31 in this embodiment is a PM10 filtering membrane, and in other embodiments, it may be another device for filtering, such as activated carbon

This embodiment can use for a long time many times, can not produce gauze mask rubbish waste to have the antiviral effect of certain haze of preventing.

In this embodiment, the plasma purifying apparatus 32 includes an electrode assembly 321, a control switch 322 and a power supply 323, wherein the electrode assembly 321 is electrically connected to the control switch 322 and the power supply 323.

The operation of plasma purifier 32 can be controlled through a key of control switch 322 to this embodiment, can enough close control switch 322 when not using, also can open at any time, and convenient to use is convenient.

In this embodiment, the electrode assembly 321 includes a needle-shaped negative electrode 331 and a positive electrode plate 332, which are disposed opposite to each other, wherein the needle-shaped negative electrode 331 is electrically connected to the negative electrode of the power supply 323, and the positive electrode plate 332 is electrically connected to the positive electrode of the power supply 323.

In this embodiment, the power supply 323 includes a rechargeable battery, a dc-ac inverter, a booster circuit, and a rectifier circuit;

more specifically, the rechargeable battery is a waist pack type battery, as shown in fig. 1, the rechargeable battery, the direct current-alternating current inverter, the booster circuit and the rectifying circuit are arranged on the waist of a user, the use is convenient, the activity is not influenced, and the endurance time is long.

In other embodiments, the rechargeable battery can be a backpack rechargeable battery or a portable rechargeable battery.

The direct current and alternating current inverter is electrically connected with the rechargeable storage battery and is used for converting the first direct current provided by the rechargeable storage battery into first alternating current; the boosting circuit is electrically connected with the direct current-alternating current inverter and is used for boosting the first alternating current generated by the direct current-alternating current inverter into second alternating current; the rectifying circuit is electrically connected with the boosting circuit and used for rectifying the second alternating current into second direct current, the rectifying circuit is electrically connected with the needle-shaped negative electrode 331 and the positive conducting electrode plate 332, and the fan 33 is electrically connected with the charging storage battery electric connection control switch 322 and the direct current-alternating current inverter.

The plasma mask of the embodiment primarily filters particles through the filtering device, and then processes fine particles of PM2.5 particles through the plasma purifying device, so that microorganisms such as bacteria and viruses can be efficiently killed, and peculiar smell can be removed; simultaneously, the air can freely pass through plasma purifier to it is smooth and easy to make the user breathe, the utility model discloses plasma gauze mask design benefit, the practicality is strong.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," "electrically connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrated; may be a mechanical connection; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A plasma mask comprises a mask main body (1) and a mask fixing band (2), and is characterized in that a cavity (3) is arranged on the mask main body (1), and the cavity (3) is communicated with two sides of the mask main body (1); a filtering device (31) is arranged in the cavity (3); still including setting up fan (33) inboard filter equipment (31) to and be used for purifying plasma purifier (32) through the air of cavity (3), plasma purifier (32) with cavity (3) contact area adopts insulating material, one side of non-cavity (3) of gauze mask main part (1) is equipped with one-way discharge valve (4).

2. The plasma mask according to claim 1, wherein the plasma purifying device (32) comprises an electrode assembly (321), a control switch (322) and a power supply (323), and the electrode assembly (321) is electrically connected with the control switch (322) and the power supply (323).

3. The plasma mask according to claim 2, wherein the electrode assembly (321) comprises a needle-shaped negative electrode (331) and a positive conductive plate (332) which are oppositely arranged, the needle-shaped negative electrode (331) is electrically connected with the negative electrode of the power supply (323), and the positive conductive plate (332) is electrically connected with the positive electrode of the power supply (323).

4. The plasma mask of claim 3, wherein said power supply (323) comprises a rechargeable battery, a DC/AC inverter, a boost circuit and a rectifier circuit;

the direct current and alternating current inverter is electrically connected with the rechargeable storage battery and is used for converting first direct current provided by the rechargeable storage battery into first alternating current; the boosting circuit is electrically connected with the direct current-alternating current inverter and is used for boosting the first alternating current generated by the direct current-alternating current inverter into second alternating current; the rectifying circuit is electrically connected with the boosting circuit and is used for rectifying second alternating current into second direct current, the rectifying circuit is electrically connected with the needle-shaped negative electrode (331) and the positive conductive electrode plate (332), and the fan (33) is electrically connected with the rechargeable battery; the control switch (322) is electrically connected with the direct current and alternating current inverter.