WO2022234932A1

WO2022234932A1 - Mask having forced intake and exhaust function

Info

Publication number: WO2022234932A1
Application number: PCT/KR2022/002123
Authority: WO
Inventors: 이영희
Original assignee: 이영희
Priority date: 2021-05-06
Filing date: 2022-02-14
Publication date: 2022-11-10
Also published as: KR102359502B1

Abstract

A mask having a forced intake and exhaust function of the present invention may comprise: a transparent cover that is of sufficient size to cover the nose, mouth, and a portion of the face of a wearer, and is formed of a transparent material so that the shape of the wearer's face can be identified from the outside; an edge shape maintaining member formed on an edge portion of the transparent cover; a plurality of curved shape maintaining members which extend across the inner surface of the transparent cover in the left-right and up-down directions ; an exhaust distribution pipe formed across the inner central portion of the transparent cover to supply the inside of the transparent cover with purified air supplied from the outside; an exhalation intake pipe installed below the exhaust distribution pipe so that exhaled breath discharged by the wearer flows into the exhalation intake pipe and is discharged to the outside; and a wearable kit which is draped over the wearer's body and has an intake module installed at one end and an exhaust module installed at the other end, wherein the intake module purifies suctioned outside air and supplies same to the exhaust distribution pipe through a purified air supply hose, and the exhaust module discharges air flowing into the exhalation intake pipe to the outside of the transparent cover through an exhaust hose.

Description

Mask with forced intake and exhaust function

The present invention relates to a mask, and more particularly, it is possible to supply purified air to the inside of a transparent shield equipped with a shape maintaining member capable of recognizing the wearer's face while allowing repeated use, and forcibly expelling the exhaled breath during respiration. It relates to a mask having a forced intake and exhaust function configured to be

As the increase in fine dust in the air due to environmental pollution is known to be involved in various respiratory diseases, the wearing of masks when going out is gradually increasing. In addition, in recent years, with the advent of various viruses harmful to the human body, the importance of wearing a mask is being emphasized once again as the number of cases in which the virus contained in the droplets of an infected person is indiscriminately transmitted to an unspecified number of people increases.

In general, health masks sold on the market are divided into fine dust prevention, yellow dust prevention, virus penetration prevention, etc. according to their functions. On the other hand, most of these health masks are manufactured and sold for one-time use in order to increase their effectiveness.

Recently, due to the aftermath of COVID-19, the demand for masks has exploded, causing a mask crisis. In addition, skin diseases caused by long-term wearing of disposable masks made of synthetic fibers are also increasing rapidly.

In addition, since the conventional health mask is made of a synthetic fiber material, the nose and mouth parts are in close contact with the wearer's facial skin, which causes discomfort when breathing or talking. In addition, in the conventional health mask, the air discharged upon exhalation without inflow of fresh air flows back into the respirator upon inhalation, causing not only breathing, but also causing a lot of objection to the other party because the face of the mask wearer is covered.

The present invention has been devised to solve the problems of the conventional disposable mask, and by changing the material of the face shield, which is the main body of the mask, so that it can be reused after washing, it prevents unnecessary waste of resources and reduces environmental pollution An object of the present invention is to provide a mask having a forced intake and exhaust function that enables smooth and strong breathing by supplying air and exhausting the exhaled breath separately during respiration.

In addition, the present invention is configured such that the mask is spaced apart from the wearer's face by a predetermined interval to reduce discomfort due to skin contact, and to identify the face of the mask wearer, thereby reducing the feeling of disgust given to the other party Provide a mask having a forced intake and exhaust function But there is another purpose.

Another object of the present invention is to provide a mask having a forced intake/exhaust function that can reduce discomfort caused by wearing a mask by allowing the mask wearer to selectively use air in standby or cooled air according to the working environment. There is this.

The mask having a forced intake and exhaust function according to an embodiment of the present invention for achieving the above object is sized to cover a portion of the wearer's nose, mouth and face, and is made of a transparent material so that the shape of the wearer's face can be identified from the outside. a transparent visor formed; an edge shape maintaining member formed on the edge of the transparent cover; a plurality of curved shape maintaining members transverse to the left and right and up and down directions on the inner surface of the transparent cover; an exhaust distribution pipe formed to cross the inner central portion of the transparent cover to supply purified air supplied from the outside to the inside of the transparent cover; an exhalation intake pipe installed under the exhaust distribution pipe so that the exhaled breath discharged by the wearer is introduced and discharged to the outside; and an intake module for purifying the inhaled external air and supplying it to the exhaust distribution pipe through a purified air supply hose on one end, which is spread over the wearer's body, and on the other end, the air introduced into the exhalation intake pipe is supplied through the exhaust hose. It may include; a wearable kit in which an exhaust module for discharging to the outside of the transparent cover is installed.

The wearable kit includes: a housing in which the intake module and the exhaust module are detachably coupled, and the intake module is coupled to one end of the wearable kit and provided with a fastening part; a vent through which outside air is introduced through an opening formed on one side of the housing; a purification filter inserted and installed on one side of the inside of the housing to purify the outside air introduced through the vent; an intake fan motor forcibly introducing outside air into the purification filter; and a UV lamp that sterilizes outside air introduced by the operation of the intake fan motor.

The exhaust module may include a housing coupled to the other end of the wearable kit and provided with a fastening part; a purification filter inserted and installed on one side of the inner side of the housing to purify the wearer's exhaled breath introduced from the inside of the transparent cover through the exhaust hose; and a vent hole having an opening formed on one side of the housing so that the air purified through the purification filter is exhausted to the outside, and the exhaust module has an exhalation intake pipe installed inside the transparent cover at one side of the housing, allowing the wearer to wear it. It is preferable that an exhaust fan motor for forcibly inhaling and exhausting the exhausted exhaled breath is further provided.

It is preferable that a cooling air supply means for cooling the incoming outside air and supplying cool air to the inside of the transparent cover is further disposed inside the housing of the intake module.

A mask having a forced intake and exhaust function according to another embodiment of the present invention is sized to cover a portion of the wearer's nose, mouth and face, and includes a transparent shield formed of a transparent material so that the wearer's face shape can be identified from the outside; an edge shape maintaining member formed on the edge of the transparent cover; a plurality of curved shape maintaining members transverse to the left and right and up and down directions on the inner surface of the transparent cover; an exhaust distribution pipe formed to cross the inner central portion of the transparent cover to supply purified air supplied from the outside to the inside of the transparent cover; an exhalation intake pipe installed under the exhaust distribution pipe so that the exhaled breath discharged by the wearer is introduced and discharged to the outside; and an intake module that drapes over the wearer's body, purifies the outside air sucked at both ends and supplies it to the exhaust distribution pipe through the purified air supply hose, and the outside of the transparent cover through the exhaust hose. It may include; a wearable kit in which intake and exhaust modules formed by coupling the exhaust modules for exhausting to each other are installed.

The transparent shield may be formed of a soft synthetic resin material having a UV and heat blocking function.

The mask having a forced intake and exhaust function according to the present invention having the above configuration is made of a transparent material so that the face covering on the face is made of a transparent material, so that the facial expression or outline can be grasped even if the mask is worn, so that the other person does not feel disgust.

In addition, the present invention is connected to the mask in a state in which the shoulder seat part provided with an air supply means that can purify and supply outside air and an air exhaust means for exhausting the exhaled breath inside the transparent cover to the outside is connected to the mask in the state that it is spread over both shoulders of the user. Since the exhaled breath discharged during supply and respiration is discharged to the outside of the transparent cover, it is possible to wear a mask anywhere.

In addition, the mask according to the present invention is provided with a shape retaining member inside the transparent shield to maintain a certain space between the mask wearer's face and the mask, thereby solving the conventional problems caused by the synthetic fiber mask coming into contact with the skin. .

In addition, since the mask according to the present invention can be reused by washing the inner and outer surfaces after use for a certain period of time, it provides the advantage of reducing the risk of environmental pollution caused by the discharge of the conventional disposable synthetic fiber mask.

In addition, the present invention is to solve the inconvenience caused by wearing a conventional fiber-containing mask by adding a cold air module inside the air supply means to supply cool and purified air to users who need to wear a mask in a hot environment. make it possible

1 is an overall external perspective view of a mask according to an embodiment of the present invention;

2 is a rear view of a transparent shield in a mask according to an embodiment of the present invention;

3 is a cut state diagram along the line A-A of the transparent cover of FIG. 1;

4 is an isolated state diagram of the main configuration of a mask according to an embodiment of the present invention;

5 is a cross-sectional view of the main configuration of the shoulder seat part in the mask according to an embodiment of the present invention;

6 is a wearing state diagram of a mask according to an embodiment of the present invention;

7 is an isolated state diagram of a modified configuration of an exhaust module in an embodiment of the present invention;

8 is an isolated state diagram of a part of a mask according to another embodiment of the present invention;

9 and 10 are an exploded perspective view of a part of a mask and a cross-sectional view of a wearable kit according to another embodiment of the present invention.

The mask (hereinafter, abbreviated as 'mask') having a forced intake and exhaust function according to the present invention is configured to cover the wearer's face with a transparent visor, and external air is provided at one end or both ends of the wearable kit that is hung over both shoulders of the mask wearer After forcibly inhaling and purifying the mask, an intake module for introducing purified air into the transparent cover is provided so that the mask wearer can inhale the purified air anywhere.

In addition, the mask according to the present invention is provided with an inner edge portion and a center portion of the upper and lower, left and right edges and curved shape maintaining members of the transparent shield to form a certain space between the wearer's face and the transparent shield to form a certain space between the mask wearer's face and skin It is configured to prevent contact or friction between the transparent veils to solve the discomfort of skin troubles or cosmetics staining.

In particular, in the mask according to the present invention, the transparent visor is composed of a synthetic resin material of a transparent material to prevent environmental pollution caused by indiscriminate discharge due to frequent replacement of the conventional disposable synthetic fiber mask. It has features that are configured to be possible.

That is, the mask according to an embodiment of the present invention is provided with earring parts at both ends, and is made of a transparent material so that the wearer's face shape can be identified from the outside while being configured to cover a portion of the wearer's nose, mouth and face. veil; an edge shape maintaining member formed on the edge of the transparent cover; a plurality of curved shape maintaining members transverse to the left and right and up and down directions on the inner surface of the transparent cover; an exhaust distribution pipe installed between the plurality of curved shape maintaining members to supply purified air supplied from the outside to the inside of the transparent covering so that a wearer of the transparent covering can inhale; an exhalation intake pipe installed between the plurality of curved shape maintaining members at the lower end of the exhaust distribution pipe so that the exhaled breath discharged by the wearer of the transparent covering is introduced and discharged to the outside; An intake module for inhaling and purifying outside air and supplying purified air to the exhaust distribution pipe through an intake hose is installed at one end, and the air introduced into the exhalation intake pipe is discharged to the outside of the transparent cover through the exhaust hose The exhaust module is provided at the other end, and the wearable kit is worn on the wearer's body.

The wearable kit is made of a hollow pipe shape so that it is light in weight and is conveniently spread over both shoulders through the neck circumference of the wearer, and the intake module and the exhaust module provided at both ends of the wearable kit are detachably coupled, It consists of a configuration in which a battery mounting part in which a battery is mounted is provided on one side of the wearable kit to supply power to the intake module. The wearable kit may be, for example, a neckband type.

In particular, the intake module is made of a hollow portion and a housing provided with a fastening portion coupled to one end of the wearable kit, a vent through one outer periphery of the housing through which external air is introduced, and external air flowing in through the vent to purify the housing The purification filter is inserted into one side of the housing so as to be installed, and the external air is forcibly introduced into the purification filter while being operated with the power supplied from the battery by the operation of the switch operation unit, and purified air through the intake hose is supplied to the inside of the transparent cover. An intake fan motor installed on one side of the purification filter from the inside of the housing to supply to is done The ventilation hole allows outside air to flow in through an opening formed on one side of the housing.

In addition, the exhaust module is made of a hollow part and a housing provided with a fastening part coupled to the other end of the wearable kit, and inserted into one side of the housing to purify the wearer's exhalation from the inside of the transparent cover through the exhaust hose. It consists of a purification filter and a vent hole formed through one side of the outer periphery of the housing so that the purified air passing through the purification filter is exhausted to the outside. The ventilation port includes an opening formed at one side of the housing so that the air purified through the purification filter is exhausted to the outside.

In addition, an exhaust fan motor for forcibly inhaling and exhausting the exhaled breath discharged by the wearer through an exhalation intake pipe installed inside the transparent cover may be additionally configured on one side of the housing inside of the exhaust module, wherein the exhaust fan motor includes Preferably, it is configured to have a rotation speed and an exhaust amount lower than the rotation speed and intake air amount of the intake fan motor provided in the intake module.

In addition, inside the housing of the intake module, there is a cold air supply means for supplying cold air to the inside of the transparent cover through the purified air supply hose by cooling the introduced external air while operating with the power supplied from the battery by the operation of the switch operation unit. It consists of an included configuration.

On the other hand, the mask according to another embodiment of the present invention includes the transparent visor according to the above-described embodiment, the rim shape maintaining member and the curved shape maintaining member provided inside the transparent visor, and a ship installed between the plurality of curved shape maintaining members. The configuration in which the mood pipe and the exhalation intake pipe are provided and the configuration in which the switch operation part and the battery mounting part are provided in the wearable kit are the same, but an intake module for supplying purified air to the inside of the transparent cover, and exhalation inside the transparent cover Intake/exhaust modules integrally configured with an exhaust module for exhausting to the outside are configured at both ends of the wearable kit at the same time.

In addition, the intake module side of the intake/exhaust module is configured to further include a cooling air supply means for cooling the introduced external air while operating with the power supplied from the battery by the operation of the switch operation unit.

In addition, the transparent visor according to an embodiment of the present invention has a configuration in which a UV and heat blocking film made of a soft synthetic resin material is attached to one side so as to block UV rays and heat of sunlight during external activities, so that the face skin of the mask wearer is designed to protect

On the other hand, the terms used in the detailed description of the present invention are general terms and terms arbitrarily selected by the applicant in consideration of the function of the configuration of the present invention, and in this case, the meaning of the term refers to the overall content of the present invention. is defined based on

In addition, when a part in the detailed description "includes" a certain component, this means that other components may be further included, rather than excluding other components, unless specifically stated to the contrary.

In addition, the term "~ module, ~ means" described in the detailed description means an independent unit device that processes at least one function or operation, which may be implemented in a form in which one or more parts, hardware and software are combined.

In addition, when a part is “connected” with another part in the detailed description, it is not only “directly connected” but also indirectly connected “with another material or device in the middle”. construed to include cases.

In addition, in the detailed description of the present invention, a detailed description of the technical contents that can be simply implemented by those skilled in the art using known techniques will be omitted as much as possible and the detailed description will be mainly focused on the features of the present invention.

Hereinafter, a preferred embodiment of the mask according to the present invention will be described in detail with reference to the accompanying drawings in the detailed description of the present invention. 1 to 6 are an overall configuration diagram, a rear view, one side cut state diagram, an isolated state diagram, one side cross-sectional view and a state of use thereof of the mask 100 according to an embodiment of the present invention are shown, respectively, and FIG. 7 is A modified example of the mast according to an embodiment of the present invention is shown.

First, the mask 100 according to an embodiment of the present invention shown in FIGS. 1 to 6 will be described. 1 to 3, the mask 100 of the present invention is made of a size and shape that can cover most of the facial part except for the eyes of the wearer, so that the wearer's face can be identified from the outside when wearing the mask. A transparent cover 110 made of a transparent material is provided.

In particular, the transparent cover 110 is made of a curved shape in which the central part of the transparent cover 110 slightly protrudes forward, and on the left and right sides of the transparent cover 110, a string-shaped earring part for fixing the transparent cover 110 to the wearer's face part (112) is provided. A plurality of curved shapes in the vertical and left and right directions on the inner surface of the transparent cover 110 so that the inner surface is spaced a certain distance from the wearer's face to maintain a curved shape while the transparent cover 110 is worn on the wearer's face A holding member 114 is provided.

In addition, the inner edge portion of the transparent cover 110 is configured with a frame shape retaining member 114 that can closely adhere to the wearer's face while maintaining the overall shape of the transparent cover 110 . In particular, the transparent cover 110 is preferably made of a soft synthetic resin material, preferably a vinyl paper having non-staining properties and antibacterial properties, so that it can be reused after washing.

And, in the case of the curved shape maintaining member 114, a plurality of pieces are integrally configured to be spaced apart from each other at regular intervals in up and down and left and right directions so that the central portion of the transparent shade 110 is formed in a curved shape protruding outward, and the central portion of the transparent cover 110 is formed to the outside. It has a convexly protruding shape so that a certain space can be formed between the inner surface of the central part of the transparent cover 110 and the wearer's face.

In addition, between the plurality of curved shape maintaining members 114 installed in the left and right directions, purified air supplied from the outside of the mask is supplied to the inside of the transparent cover 110 so that a plurality of exhaust holes can be inhaled when the mask wearer breathes. An exhaust distribution pipe 138 provided with 139 at regular intervals is installed.

In addition, in the downward direction in which the exhaust distribution pipe 138 is installed, an exhalation intake pipe 145 provided with a plurality of intake holes 146 at regular intervals so that the mask wearer can withdraw the exhausted breath to the outside is provided. is made of

In addition, a purified air supply hose 137 of a predetermined length is connected to the outside of the transparent cover 110 so as to supply purified air from the outside of the mask to the exhaust distribution pipe 138, and the exhalation intake pipe 145 has a predetermined length. The exhaust hose 144 of the length is connected and installed so that the exhaled breath emitted by the mask wearer can be discharged to the outside of the transparent cover 110 .

And, each end of the purified air supply hose 137 and the exhaust hose 144 is connected to the intake module 130 and the exhaust module 140 provided at one end of the wearable kit 120, respectively, to suck outside air, It is configured to supply purified air from the intake module 130, which is forcibly supplied by purification, to the inside of the transparent cover 110, and the exhaled breath discharged by the wearer is discharged to the exhaust module 140 through the exhaust hose 144. It is configured so that it can be exhausted to the outside after being purified.

The intake module 130 and the exhaust module 140 are made of a structure that can be simply attached to and detached from both ends of the wearable kit 120, and the wearable kit 120 has a round shape so as to be easily worn over the body of the mask wearer. It is desirable to do

That is, hose fitting holes 122 are provided on both sides of the wearable kit 120 to which the purified air supply hose 137 and the exhaust hose 144 are connected, so that the purified air supply hose 137 and the exhaust hose 144 are provided. It is configured to be easily connected to or disconnected from the end.

The wearable kit 120 is configured to be used in a state of being worn over both shoulders through the neck circumference of the mask wearer, so that the mask wearer operates the intake module 130 when wearing the mask while wearing it in a wireless hands-free form without burdening the body. The purified air is supplied to the inside of the transparent cover 110, and the exhaled breath discharged during respiration is discharged to the outside of the transparent cover 110 through the exhaust module 140, so that breathing with purified air is always possible. . The wearable kit may be, for example, a neckband type.

In addition, the earring part 112 is configured to be convenient to use by adjusting the length according to the size of the face of the mask wearer because it is made of a band made of an elastic material or a structure that can be adjusted in length.

On the other hand, the curved shape maintaining member 115 and the rim shape maintaining member 114 are made of the same or similar material as the transparent cover, have a certain thickness and width, but is preferably made of an elastic material that can be smoothly folded and restored.

In addition, the wearable kit 120 has a hollow pipe shape so that the intake module 130 and the exhaust module 140 are detachably coupled to both ends thereof, and power is supplied to the intake module 130 . It consists of a battery mounting part 150 to which a battery is mounted therein, and a switch operation part 136 for controlling the power supplied from the battery to the intake module is provided on one side.

4 is a separate state of the main configuration of the mask 100 according to an embodiment of the present invention is shown, Figure 5 is a cross-sectional view of the wearable kit 120 is shown, respectively.

In the case of one embodiment shown in the drawing, the shape maintaining member configured on the inside of the transparent cover 110, that is, the curved shape maintaining member 115 and the edge shape maintaining member 114 is the overall shape of the transparent cover 110 and Similarly, it is configured in the form of a single frame and is coupled to the inner surface of the transparent cover 110, but if necessary, the curved shape maintaining member 115 and the rim shape maintaining member 114 are attached to the transparent cover 110. It can be manufactured by integrally molding on the inner surface of the transparent visor 110 during molding.

In addition, the intake module 130 provided at one end of the wearable kit 120 is made of a hollow part and a housing 131 provided with a fastening part 135b coupled to one end of the wearable kit 120 and the housing 131 , the housing A vent hole 131a through which the outside periphery passes through one side of the outer periphery 131 and the outside air is introduced, and a purification filter 132 which is inserted and installed on one side of the inner side of the housing 131 to purify the outside air flowing in through the vent hole 131a. ) and the operation of the switch operation unit, while operating with the power supplied from the battery, forcibly introducing outside air into the purification filter and supplying purified air through the intake hose to the inside of the transparent cover. Including an intake fan motor 133 installed on one side of the intake fan motor 133 and a UV lamp 134 installed on one side of the intake fan motor 133 to sterilize the incoming outside air while operating at the same time composed of The ventilation hole allows outside air to flow in through an opening formed on one side of the housing.

The purification filter 132 is inserted into the housing 131 and has a hollow or flat structure installed in close contact with the inner surface of the housing 131 , and is configured to be replaceable after use for a certain period of time. In addition, the purification filter 132 is configured to be replaced with various functional filters according to the use of the mask wearer, such as for general use, for sulfur use, for ultrafine dust, and for blocking odors.

On the other hand, the exhaust module 140 provided at the other end of the wearable kit 120 is made of a hollow part and a housing 141 provided with a fastening part 147b coupled to the other end of the wearable kit 120 , and the exhaust. A purification filter 142 inserted and installed on one side of the inner side of the housing 141 to purify the wearer's exhaled breath flowing in from the inside of the transparent cover 110 through the hose 114, and the purification filter 142 It consists of a configuration including a vent hole (141a) formed through one side of the outer periphery of the housing 141 so that air is exhausted to the outside. The ventilation port includes an opening formed at one side of the housing so that the air purified through the purification filter is exhausted to the outside.

Screw-

type fastening parts

135a and 147a are provided at both ends of the hollow wearable kit 120 to which the intake module 130 and the exhaust module 140 are respectively connected, respectively, to the intake module 130 and the exhaust module. It is configured to be easily coupled and detachable from the housing of 140 . Inside the wearable kit 120, a power supply line 154 for supplying power to the intake fan motor 133 and the UV lamp 134 to the intake module 130, and a control board 153 for controlling the power supply is provided so as to control the operation of the intake fan motor 133 and the UV lamp 134 by the operation of the switch operation unit 136 provided on one side of the outer periphery.

In addition, although not shown in the drawings, a charging terminal capable of charging the battery 152 mounted on the battery mounting unit 150 is provided on the outer surface of the wearable kit 120 to connect an external power source without replacing the battery. It is desirable to be configured so that

In addition, the transparent cover 110 made of a transparent soft material has a UV and heat blocking film 111 attached to one side thereof so as to block UV rays and heat of sunlight during external activities, or the transparent cover itself is a transparent UV light. And it is composed of a heat shielding film is configured to protect the face skin of the mask wearer from ultraviolet rays of sunlight during external activities.

A wearing state of the mask 100 according to an embodiment of the present invention configured as described above is shown in FIG. 6 . The wearer of the mask 100 according to the present invention wears the transparent visor 110 on the face in the state that the wearable kit 120 is over their both shoulders, and the purified air supply hose 137 connected to both sides of the transparent visor 110 and the exhaust hose 144 are connected to the hose fittings provided at both ends of the wearable kit 120, and then the operation switch provided in the switch operation unit 136 is turned on to turn on the intake fan motor of the intake module 130 and the UV lamp. make it work

As the intake fan motor of the intake module 130 is operated, external air flows into the filter housing 131 through the vent hole 131a and then undergoes a purification process through the purification filter 132 .

The air that has passed through the purification filter 132 undergoes a sterilization process while passing through the UV lamp 134 , and the purified air that has passed through the sterilization process is provided inside the transparent cover 110 through the purification air supply hose 137 . The air is supplied to the exhaust distribution pipe 138, and the air supplied to the exhaust distribution pipe 138 is ejected around the nose and mouth of the mask wearer through a plurality of exhaust holes so that the mask wearer can inhale when breathing.

As the air purified by the operation of the intake module is introduced into the transparent cover, the exhaled breath discharged by the mask wearer when breathing is introduced into the exhalation intake pipe 145 located at the lower end of the wearer's nose and mouth, which has a relatively low pressure, then the exhaust hose After being discharged to the exhaust module 140 side along (144), it is discharged through the purification filter 142 provided in the exhaust module 140 through the vent hole (141a).

In this way, the mask 100 according to an embodiment of the present invention is supplied to the inside of the transparent cover 110 after the external air undergoes a purification process to be inhaled when the mask wearer breathes, and the air discharged during exhalation is exhausted. By being configured to be discharged to the outside through a purification process through the module 140, it is possible to prevent not only the mask wearer, but also an infectious disease of respiratory diseases that can be contracted to others due to the air discharged by the mask wearer.

Meanwhile, FIG. 7 shows a modified embodiment in which the exhaust fan motor 143 is added to the exhaust module 140 provided in the wearable kit 120 according to the above-described embodiment. 7 , when the exhaust fan motor 143 is added to the exhaust module 140 , the exhaust fan motor 143 operates together with the intake fan motor 133 of the intake module 130 . It is configured to be operated so that the exhaled breath emitted by the mask wearer inside the transparent covering 110 can be quickly exhausted.

When the exhaust fan motor 143 is further provided in the exhaust module 140, it is easy to forcibly inhale and exhaust the exhaled breath discharged by the wearer through the exhalation intake pipe 145 installed inside the transparent cover 110, but, Since the purified air supplied to the inside of the transparent cover can be discharged together with the exhalation exhaust, the exhaust fan motor 143 is lower than the rotation speed and intake amount of the intake fan motor 133 provided in the intake module 130 . It is preferably configured to have a rotation speed and a smaller displacement so that the supply amount of purified air to the inside of the transparent cover 110 is sufficient.

And, FIG. 8 shows another modified embodiment in which the cold air supply means 160 is provided in the intake module 130 of the mask 100 according to the above-described embodiment. In the case of the modified embodiment shown in FIG. 8 , the overall configuration is the same as that of the above-described embodiment, but by cooling the air purified in the intake module 130 , cold air is supplied to the inside of the transparent cover 110 . .

That is, in the case of the intake module 130 shown in FIG. 8 , the housing 131 and the purification filter 132 are installed inside the housing 131 , and cold air supply means to the inside or one side of the purification filter 132 . 160 is installed, and a UV lamp 134 for sterilizing air is installed on one side of the cold air supply means 160 .

Accordingly, the air introduced into the intake module 130 from the outside is first purified while passing through the purification filter 132 , then is cooled to a certain temperature or lower while passing through the cold air supply unit 160 , and the cold air supply unit 160 . The air that has passed through the UV lamp 134 undergoes a sterilization process, and the sterilized purified air is supplied to the inside of the transparent cover 110 through the purified air supply hose 137 to allow the mask wearer to breathe with cool air. It has features that make it possible to

The cold air supply means 160 applied to the present invention uses a thermoelectric element 163, and a heat sink 162 is provided at front and rear sides of the thermoelectric element 163, and a heat dissipation fan 161 is provided on the front and rear sides of the heat sink 162. It consists of an installed configuration, and is configured to cool the heat generated by the thermoelectric element 163 as outside air flows into the purification filter 132 due to the rotation of the heat dissipation fan 161, and the generated cold air is supplied to the purification air supply hose. (137) is configured to serve as a supply.

That is, the intake module 130 provided with the cold air supply means 160 can provide a useful effect of increasing the efficiency of work by supplying cool air to a mask wearer exposed to an environment with a hot external temperature. .

Of course, in the switch operation unit 136 provided in the wearable kit 120, an operation switch capable of separately controlling the operation of the cold air supply unit 160 may be separately configured, and the cold air supply unit ( 160), the intake fan motor 133, and the UV lamp 134 may be simultaneously controlled.

In addition, by separating the power supply line of the thermoelectric element 163 and the power supply line of the heat dissipation fan 161 to separate the operation of the thermoelectric element 163 and the operation of the heat dissipation fan 161 , the heat dissipation fan without the operation of the thermoelectric element 163 . When only (161) is operated, the supply of cold air is stopped and it may be configured so that only air of normal atmospheric temperature can be supplied.

In addition, the wearable kit 120 includes the intake fan motor 133 , the exhaust fan motor 143 , the UV lamp 134 , and the battery 152 for supplying the necessary power to the cold air supply means 160 at charging/discharging timing. A charging/discharging indicator can be additionally configured so that the user can conveniently grasp the .

Meanwhile, FIGS. 9 and 10 show the mask 100 according to another embodiment of the present invention. The overall configuration of the transparent shield 110 among the configurations of the mask 100 according to another embodiment of the present invention shown in FIGS. 9 and 10 is the same as that of the above-described embodiment, whereas the wearable kit 120 is There are some differences in configuration.

That is, in the case of the wearable kit 120 applied to the mask 100 according to another embodiment of the present invention, intake and exhaust modules 170 are provided at both ends, and purified air is supplied to the intake and exhaust modules 170 configured on both sides, respectively. The hose 137 and the exhaust hose 144 are connected to each other to supply air purified from the intake module 170a side of the intake/exhaust module 170 to the inside of the transparent cover 110, and the inside of the transparent cover 110 The exhaled breath of is made of a structure that can be naturally exhausted to the outside through the exhaust hose (144).

In more detail with reference to the cross-sectional view of FIG. 10 , the intake/exhaust module 170 provided at both ends of the wearable kit 120 includes the intake module 170a and the exhaust module 170b as one body, the intake module (170a) is configured to supply the cooled air to the inside of the transparent cover 110 through the purified air supply hose 137 after purification by introducing the outside air, and the exhaust module 170b is connected to the exhaust hose 144 It is configured to allow the exhaled breath inside the transparent cover 110 to be withdrawn through the exhaust hose 144 and then to be naturally exhausted to the outside through the purification filter 177 .

In more detail about the configuration of the intake/exhaust module 170, the intake/exhaust module 170 is configured as a single housing 171, an intake module 170a is configured on one side, and an exhaust module is configured on one side of the intake module 170a. (170b) is composed of a separate structure, the supply of purified air and the exhaust of the exhalation is made of a separate structure.

A ventilation hole 172 through which outside air is introduced is provided on one side of the outer periphery of the housing 171 , and a purification filter 173 constituting the intake module 170a inside the housing 171 having a hollow structure, an intake fan motor (174), the UV lamp 175, the cold air supply means 176 are installed in this order, the outside air flowing into the housing 171 is purified while passing through the purification filter 173, and then passes the UV lamp 175 The sterilized and sterilized air is configured to be supplied to the inside of the transparent cover through the purified air supply hose 137 in a cooled state through the cold air supply means 176 .

In addition, in the exhaust module 170b configured to be separated from the intake module 170a, the end of the exhaust hose 144 is connected and the exhaled breath discharged from the inside of the transparent cover 110 through the exhaust hose 144. After being introduced, it is configured to be naturally exhausted to the outside through the purification filter 177 and the exhaust port 178 .

Even if the exhaust module 170b is made in the natural exhaust method, the inside of the transparent cover 110 is maintained at a constant pressure with the purified air supplied from the intake module 170a side, so the exhaled breath emitted by the wearer is naturally released by the transparent cover. (110) is introduced into the exhaust hose 144 through the inner exhalation intake pipe 145 is discharged to the exhaust module (170b) side.

The cold air supply means 176 constituting the intake module 170a is configured using a thermoelectric element in the same manner as the technical configuration applied to the above-described embodiment, and a description thereof will be omitted.

In addition, the purification filter applied to the present invention may use a HEPA filter capable of filtering fine dust or yellow dust, etc., and the electrical and electronic components necessary for driving the fan motor or operating the cold air supply means of the present invention are known technologies. Through which those skilled in the art can easily devise, detailed description thereof will be omitted.

Claims

a transparent visor that is sized to cover a portion of the wearer's nose, mouth and face, and is formed of a transparent material so that the shape of the wearer's face can be identified from the outside;

an edge shape maintaining member formed on the edge of the transparent cover;

a plurality of curved shape maintaining members transverse to the left and right and up and down directions on the inner surface of the transparent cover;

an exhaust distribution pipe formed to cross the inner central portion of the transparent cover to supply purified air supplied from the outside to the inside of the transparent cover;

an exhalation intake pipe installed under the exhaust distribution pipe so that the exhaled breath discharged by the wearer is introduced and discharged to the outside; and

An intake module is installed over the wearer's body, one end of which purifies the inhaled external air and supplies it to the exhaust distribution pipe through a purified air supply hose, and the other end receives the air introduced into the exhalation intake pipe through the exhaust hose. A mask having a forced intake and exhaust function, comprising a; wearable kit in which an exhaust module for discharging to the outside of the transparent cover is installed.
The method of claim 1,

In the wearable kit, the intake module and the exhaust module are detachably coupled,

The intake module is

a housing coupled to one end of the wearable kit and provided with a fastening part;

a vent through which outside air is introduced through an opening formed on one side of the housing;

a purification filter inserted and installed on one side of the inside of the housing to purify the outside air introduced through the vent;

an intake fan motor forcibly introducing outside air into the purification filter; and

A mask having a forced intake and exhaust function, comprising: a UV lamp that sterilizes outside air introduced by the operation of the intake fan motor.
3. The method of claim 2,

The exhaust module is

a housing coupled to the other end of the wearable kit and provided with a fastening part;

a purification filter inserted and installed on one side of the inner side of the housing to purify the wearer's exhaled breath introduced from the inside of the transparent cover through the exhaust hose; and

and a ventilation hole having an opening formed at one side of the housing so that the air purified through the purification filter is exhausted to the outside;

The mask having a forced intake and exhaust function, characterized in that the exhaust fan motor for forcibly inhaling and exhausting the exhaled breath discharged by the wearer through the exhalation intake pipe installed inside the transparent cover is further provided on one side of the housing of the exhaust module.
4. The method of claim 2 or 3,

A mask having a forced intake/exhaust function, characterized in that further disposed inside the housing of the intake module, a cooling air supply means for cooling the incoming outside air and supplying the cold air to the inside of the transparent cover.
a transparent visor that is sized to cover a portion of the wearer's nose, mouth and face, and is formed of a transparent material so that the shape of the wearer's face can be identified from the outside;

an edge shape maintaining member formed on the edge of the transparent cover;

a plurality of curved shape maintaining members transverse to the left and right and up and down directions on the inner surface of the transparent cover;

an exhaust distribution pipe formed to cross the inner central portion of the transparent cover to supply purified air supplied from the outside to the inside of the transparent cover;

an exhalation intake pipe installed under the exhaust distribution pipe so that the exhaled breath discharged by the wearer is introduced and discharged to the outside; and

An intake module that drapes over the wearer's body, purifies the outside air sucked at both ends and supplies it to the exhaust distribution pipe through a purified air supply hose, and the air flowing into the exhalation pipe through the exhaust hose to the outside of the transparent cover. A mask having a forced intake and exhaust function, characterized in that it includes; a wearable kit in which intake and exhaust modules formed by combining exhaust modules for exhaust are installed, respectively.
6. The method of claim 1 or 5,

The transparent shield is a mask having a forced intake and exhaust function, characterized in that it is formed of a soft synthetic resin material having a UV and heat blocking function.