TWM605028U - Gas mask - Google Patents

Abstract

This creation is a kind of anti-virus mask, which includes a virus filter module, a mask, and a connecting pipe connecting the virus filter module and the mask. One end of the virus filter module is equipped with an air inlet, and the other end is equipped with an air outlet. There is a accommodating space between the ends. The accommodating space is provided with an ultraviolet light unit near the air outlet, and a filter unit is provided near the air inlet. When outside air enters the accommodating space from the air inlet, When the filter unit filters out harmful substances such as suspended particles, bacteria and viruses, the ultraviolet light unit kills the remaining bacteria and viruses, and sends non-toxic air to the mask through the connecting tube, so that the user wearing the mask can receive it To get enough non-toxic air, to solve the problem of the previous technology medical mask, due to insufficient air circulation, causing the user to have difficulty breathing.

Description

Protective masks

This creation is about a mask, especially a mask with ultraviolet light disinfection device.

Prior art masks use non-woven fabrics with different pore sizes as filter materials according to different purposes of use to achieve the effect of filtering dirt. For example, masks with the purpose of blocking pollen use filter materials with a pore size of 30μm to block viruses. Masks use filter materials with a pore size of 0.1μm, and even N95 masks used in extremely severe environments use filter materials with a pore size of 0.03μm.

However, as the pore size of the filter material becomes smaller, the air flow that the mask can pass through is also less. Among them, medical masks with anti-virus and antibacterial functions have the most serious problem of insufficient air flow. This problem is a problem for medical staff who have to wear anti-virus-grade medical masks for a long time and have to constantly face emergency situations. Breathing difficulties caused by wearing anti-virus-grade medical masks have become a problem that must be faced. Therefore, how to provide users with a mobile anti-virus solution without causing breathing difficulties is still an urgent problem to be solved.

In view of the various shortcomings derived from the above-mentioned conventional methods, the creator of this case is eager to improve and innovate, and after years of painstaking research, finally successfully developed a kind of anti-virus mask for this creation.

In order to solve the above-mentioned problems of the prior art, the purpose of this creation is to provide a mask equipped with portable disinfection equipment.

This creation is a kind of anti-virus mask, which includes a virus filter module, a mask, and a connecting pipe connecting the virus filter module and the mask. One end of the virus filter module is equipped with an air inlet, and the other end is equipped with an air outlet. An accommodating space is provided between the ends, and an ultraviolet light unit is provided near the air outlet in the accommodating space. The ultraviolet light unit is a Light Emitting Diode (LED) that can generate UVC light waves. A filter unit is arranged near the air inlet, and an air extraction unit is arranged between the filter unit and the ultraviolet light unit to suck the outside air into the accommodating space.

Among them, the pore size of the filter is between 0.1 μm and 3 μm. When the suction unit sucks the outside air into the accommodating space, pollen, suspended particles, bacteria or viruses and other harmful substances contained in the outside air will be trapped by the filter unit. Block, and then use the UV unit as the second line of defense to destroy the remaining bacteria and viruses.

Among them, the filter unit is a filter that needs to be replaced regularly. In order to facilitate the user's replacement, this creation has a filter replacement part at the bottom of the virus filter module, so that the user can perform the filter unit through the filter replacement part To achieve the purpose of maintaining the filtering capacity of the filter unit.

Among them, the inner layer of the mask is provided with a non-woven filter made of polypropylene, polyethylene, polytetrafluoroethylene, or rayon, and a filter replacement part is provided on the side of the mask to make users The filter can be replaced regularly.

This creation is a kind of anti-virus mask. The user wears a virus filter module and a mask on the waist and face of the user, and connects the virus filter module and the mask with a connecting tube. The virus filter module provides sufficient non-toxic air to enter the mask. The inside of the cover solves the problem that the previous technology is filtering bacteria or viruses, which causes the user to breathe hard.

In order to help your reviewers understand the technical features, content and advantages of this creation and its achievable effects, this creation is accompanied by drawings and detailed descriptions in the form of embodiments are as follows, and the diagrams used therein are The subject matter is only for the purpose of illustration and auxiliary manual, and may not be the true proportions and precise configuration after the implementation of the creation. Therefore, the proportion and configuration relationship of the attached drawings should not be interpreted, and the scope of rights of the creation in actual implementation should not be interpreted. Hexian stated.

Please refer to Figure 1, which is a schematic diagram of the respirator created for this creation. The anti-virus mask of this creation includes a virus filter module 1, a mask 2 and a connecting tube 3. One end of the connecting tube 3 is connected to the air outlet 11 of the virus filter module 1, and the other end of the connecting tube 3 is connected to the mask 2 Through the connection tube 3, the poison filter module 1 can sterilize and filter the air, which is transmitted from the air outlet part 11 to the connecting part 21, so that the mask 2 can obtain non-toxic air, which acts as a poison filter module. When the group 1 is operating, the indicator unit 105 provided next to it will light up, and the user can instruct the unit 105 to confirm whether the virus filtering module 1 is in the on state.

Please refer to Figure 2, which is a schematic diagram of the virus filter module created for this creation. The poison filtering module 1 of this creation is provided with an accommodating space 10 between the air outlet 11 and the air inlet 12, and in the accommodating space 10, an ultraviolet light unit 101, a filter unit 102, a ventilation unit 103, and a power supply unit are provided. 104. Indication unit 105 and power cord 106.

Among them, the ultraviolet light unit 101 is located near the air outlet 11, and a power supply unit 104 is provided near the ultraviolet light unit 101 as a power source for driving the ultraviolet light unit 101, where the ultraviolet light unit 101 is 0.6W UVC (( Ultra-Violet C) Light Emitting Diode (LED) can produce ultraviolet light with a wavelength of 250-280nm, which destroys viruses or bacteria contained in the air to achieve disinfection and antibacterial effects. For example, in this creation In the embodiment, the emission wavelength of the light-emitting diode is 253.7 nm.

A filter unit 102 is further provided in the accommodating space 10 close to the air inlet 12, wherein the filter unit 102 can select a filter with a pore size of 0.1 μm-3 μm as required to enter the ultraviolet light from the air inlet 12 The first filtering process before the unit 101. For example, in the embodiment of this creation, the filtering unit 102 is a HEPA filter that can block PM2.5 suspended particles.

In addition, because the filter unit 102 is the first filtering process, it will block most of the harmful substances, so it needs to be replaced or cleaned frequently to avoid gambling and reduce its filtering function. For this reason, the filter module 1 is installed in the air inlet One side of the part 12 is provided with a filter replacement part 13, the user has to withdraw the filter unit 102 through the filter replacement part 13, and after replacement or cleaning, the filter replacement part 13 returns to the accommodation space 10.

In the embodiment of this creation, the exhaust unit 103 is an exhaust fan, which is arranged between the ultraviolet light unit 101 and the filter unit 102, and the exhaust unit 103 is connected to the power supply unit 104 by a set of power cords 106. When the user When the power supply unit 104 is turned on and the air extraction unit 103 is operated, the outside air is guided by the air extraction unit 103, and is sucked into the accommodating space 10 by the air inlet 12, and passes through the filter unit 102 to remove suspended particles in the external air. After removing harmful substances such as pollen, viruses or bacteria, and then irradiating the ultraviolet light unit 101 to remove the remaining viruses or bacteria, they are discharged from the air outlet 11 to the mask 2. When the power supply unit 104 is turned on, the indicating unit 105 It will also light up to remind the user.

Please refer to Figure 3, which is a schematic diagram of the mask of this creation. The mask 2 of this creation includes a connecting part 21, a filter replacement part 22, and a filter 221. The connecting part 21 penetrates the inside and outside of the mask 2, so that the non-toxic air of the filter module 1 can enter the mask 2 through the connecting part 21 On the inside, the user can obtain sufficient non-toxic air. In the inner layer of the mask 2, there is a filter 221, which is a meltblown non-woven fabric with a pore size of less than 0.1μm, and a replacement filter is provided on the side of the inner layer of the mask 2. Part 22, the user can use the filter replacement part 22 to replace the filter 221.

Please refer to Figure 4, which is a schematic diagram of the implementation of the respirator created for this creation. In the embodiment of this creation, the virus filtering module 1 is carried on the waist bag 4 of the user, and is connected to the mask 2 worn on the user's face through the connecting tube 3, so that the user is not restricted in movement Under the circumstances, sufficient non-toxic air can still be obtained.

This creation uses a lightweight, small and power-saving UV filter module to provide sufficient non-toxic air for users wearing anti-virus-grade medical masks without affecting the user’s actions, and solves the problem of masks caused by previous technologies. The filter material has a small pore size, and it is difficult for air to pass through, causing the user to breathe hard.

The above detailed description is specific to the feasible embodiment of the creation, but the embodiment is not used to limit the scope of the creation of the patent. Any equivalent implementation or modification that does not deviate from the spirit of the creation technique should be included in this case The scope of patents.

1: Filter poison module 10: Housing space 101: UV unit 102: filter unit 103: Ventilation unit 104: power supply unit 105: indicator unit 106: Power cord 11: Exhalation Department 12: Air intake 13: Filter replacement department 2: mask 21: Connection part 22: Filter replacement department 221: filter 3: connecting pipe 4: waist bag

Figure 1 is a schematic diagram of the anti-virus masks created; Figure 2 is a schematic diagram of the virus filter module created; Figure 3 is a schematic diagram of the created mask; Figure 4 is a schematic diagram of the implementation of the created respirator.

1: Filter poison module

105: indicator unit

11: Exhalation Department

2: mask

21: Connection part

3: connecting pipe

Claims (8)

A kind of anti-virus mask, including: A poison filter module, one end of the poison filter module is provided with an air inlet, the other end of the poison filter module is provided with an air outlet, and an accommodating space is formed between the air inlet and the outlet; An ultraviolet light unit arranged in the accommodating space; A mask with a connecting part; A connecting tube is arranged between the poison filtering module and the mask, one end of the connecting tube is connected with the air outlet part, and the other end of the connecting tube is connected with the connecting part. The gas mask according to claim 1, wherein the ultraviolet light unit is a light emitting diode, and the light emitting wavelength of the light emitting diode is 250-280 nm. The antivirus mask according to claim 1, wherein the virus filtering module further includes: A filter unit arranged in the accommodating space and close to the air inlet; A suction unit is arranged in the containing space and between the filter unit and the ultraviolet light unit. The anti-virus mask according to claim 3, wherein the virus filter module is further provided with a filter replacement part, and the filter unit can enter and exit the containing space through the filter replacement part. The anti-virus mask according to claim 3, wherein the filter unit is a filter net. The gas mask according to claim 1, wherein the inner layer of the mask further includes a filter. The gas mask according to claim 6, wherein the side of the mask is further provided with a filter replacement part, and the filter can be inserted into and out of the inner layer of the mask by the filter replacement part. The gas mask according to claim 6, wherein the filter is a skin-friendly non-woven fabric and is made of one or a combination of polypropylene, polyethylene, polytetrafluoroethylene, and rayon.

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