KR102173829B1 - For gas and fine dust proof hybrid type air cleaning device - Google Patents

Abstract

The present invention relates to an anti-gas and dust-proof hybrid air purification device and, more specifically, to an anti-gas and dust-proof hybrid air purification device which is easy to store and carry, can maximize filter performance by being closely attached to the user′s face, can be easily worn by anyone regardless of the size or shape of the user′s pinna, allows a user to easily replace a filter when the life of the filter expires during the use of the device, can continuously and hermetically protect the user′s respiratory system from external harmful substances and fine dust even while the filter is being replaced, and can be used as a purification device with a function selected by the user for an anti-gas or dust-proof function in a hybrid manner by selecting a filter appropriately depending on the situation by the user. The anti-gas and dust-proof hybrid air purification device comprises a main body, a purification unit, a discharge unit, a face cover, a binding member, and a sensing means.

Description

Hybrid air cleaning device for gas and dust prevention {FOR GAS AND FINE DUST PROOF HYBRID TYPE AIR CLEANING DEVICE}

The present invention relates to a hybrid air purification device for gas and dust prevention, and in more detail, it is easy to store and carry, and can maximize filter performance by being in close contact with the user's face, regardless of the size or shape of the user's auricle. It is easy to wear, and when the life of the filter is over while using the device, the user can easily replace the filter, and even while the filter is being replaced, the user's respiratory system can be continuously and confidentially protected from external harmful substances and fine dust. , It relates to a gas and dust-proof hybrid air purification device that can be used as a purification device of a function selected by the user among gas or dust-proof as a hybrid method by selecting a filter suitably according to the user's situation.

In general, masks are used to cover the nose and mouth for the purpose of health and hygiene to prevent viruses and dust from penetrating the human body. As awareness about the danger of fine dust is strengthened, the demand for masks is steadily increasing. have.

In particular, the environmental atmosphere in which a person lives contains a large number of foreign substances such as fine dust, and such fine dust and yellow dust enters the respiratory tract of a person and causes various diseases, causing a fatal adverse effect on people living in modern times.

Here, the fine dust refers to dust particles that are invisible to our eyes with a particle size of 10 μm or less, and includes a number of air pollutants along with sulfur dioxide gas, nitrogen oxides, lead, ozone, carbon monoxide, etc. It is categorized into artificial outbreaks from automobiles and factories, and natural outbreaks such as yellow dust from sand wind dust, volcanic ash, and dust from forest fires.When a person inhales such fine dust, it penetrates deep into the alveoli, causing various respiratory diseases. It causes asthma, headache, atopy, etc., and particularly, if the elderly inhaled continuously, there is a problem of lowering the immune function and leading to death due to lung disease.

Therefore, if the concentration of fine dust is high, the National Institute of Environmental Sciences recommends refraining from going out and wearing a mask when going out inevitably.

The mask worn as described above is a general mask formed of cloth. Such a cloth mask is elastic and can effectively block the wearer's nose and mouth, but it is not suitable because it cannot filter fine dust with small particles, so a mask with a filter function is provided to effectively filter fine dust. However, the filter mask has a problem in that the elasticity of the filter mask is weak, so that the curved shape of a person cannot be properly adhered to other faces.

To solve this problem, a mask of'Patent Document 1'has been proposed in the related art so that the filter is accommodated in the mask, and the'Patent Document 1'has an opening formed in the mask body to secure an accommodation space therein, and It is configured to receive an antibacterial filter in a replaceable manner to filter foreign substances such as fine dust in addition to the mask.

However, the conventional mask as described above accommodates the antibacterial filter inside the body, so that the inner surface of the body comes into contact with the wearer's nose and mouth.The contaminated antibacterial filter can be removed and then used again, but fine dust is Unless you wash the mask on the inside and outside frequently, you cannot avoid inhaling fine dust through the wearer's nose and mouth, and if you wash the mask frequently to solve this problem, it is made of fibrous material, causing fluff. In addition to the problem of deteriorating the wearing effect by giving a sense of foreignness while breathing, fluff and contaminants embedded in the mouth penetrate into the bronchi during breathing and are inhaled into the bronchi, and the bacteria in the mouth of the wearer are externally through breathing. Since it is released and is buried, there is a problem of inhaling the bacteria as it is when worn later.

Accordingly, in recent years, the demand for disposable masks that can filter even fine dust is increasing significantly, but in the case of such disposable masks, when wrinkles occur, it is difficult to wear in close contact with the user's face, and the performance of the filter is also reduced. Because of this, there is a problem that it is vulnerable to wrinkles and, accordingly, it is not easy to carry, and since it is a method that is worn on both ears of users, the shape of the auricle is naturally small or the shape of the auricle is deformed due to vigorous exercise, etc. , In the case of a user whose auricle is not intact due to a burn or the like, there is a problem that it is very inconvenient or impossible to wear a mask.

In addition, when a disposable mask is used in a construction site or a workshop, the life of the disposable mask is shorter because there is much more fine dust.If the mask is not replaced and worn in a timely manner, the mask will not function properly. Therefore, there is a hassle of having to prepare a new disposable mask while wearing it and replace it with the existing mask.At this time, the user's respirator in the process of replacing the disposable mask in which the disposable mask is removed from the user's face and re-worn with a new mask. There arises a problem of indiscriminate exposure to harmful substances.

On the other hand, masks are divided into dust masks and gas masks according to their purpose, and as each purpose is different, the configuration of the filter is also different. It also entails inconvenience that must be provided separately.

Therefore, there is a need for a hybrid type air purification device that can be worn on the user's face and used for both gas and dust protection.

Republic of Korea Utility Model Publication No. 20-0479660 (2016.02.16)

The above-described conventional problems can be solved through the objects, configurations and effects proposed by the present invention, and the present invention devised for this purpose,

An object of the present invention is to provide a hybrid air purification device for gas and dust prevention that is easy to store and carry.

In addition, it is an object to provide a hybrid air purification device for gas and dust prevention that can maximize filter performance by closely contacting the user's face.

In addition, it is an object to provide a hybrid air purification device for gas and dust prevention that anyone can easily wear regardless of the size or shape of a user's auricle.

In addition, when the life of the filter is over during use, the user can easily replace the filter, and the hybrid air purification for gas and dust prevention that can protect the user's respiratory system continuously and confidentially from external harmful substances and fine dust even while the filter is being replaced. The purpose is to provide a device.

In addition, it is an object of the present invention to provide a hybrid air purification device for gas and dust prevention that can be utilized as a function selected by the user as a hybrid method by selecting a filter suitably according to the situation.

In addition, it provides a hybrid air purification device for gas and dust prevention that can maximize the effect of wearing by detecting whether the user is wearing normally, and generating a notification so that the user can recognize it by determining whether or not confidentiality is maintained. There is a purpose to do.

In addition, by detecting the remaining life of the filter (F) and generating a notification when the replacement cycle is reached due to the end of the life of the filter (F), the user can easily recognize when to replace the filter (F). It is an object to provide a hybrid air purification device.

The present invention conceived to achieve the above object,

In the air purification device 10,

A main body 100 having a space portion formed therein, and configured to airtightly divide the purification portion 110 and the discharge portion 120 through one or more vertical partition walls formed in the space portion;

It is configured to penetrate the air in the longitudinal direction, and is configured to be able to insert the filter frame 130 in the transverse direction, and the external air introduced from the bottom by the user's inhalation passes through the filter frame 130 and is purified. At least one purification unit 110 including a filter frame 130 to be discharged toward the inner space of the face cover 200;

At least one discharge unit 120 configured to discharge the user's exhalation from the inner space of the face cover 200 to the bottom;

It is configured to be coupled to the upper outer periphery of at least one selected from the purification unit 110 and the discharge unit 120, and when worn on the user's face, the inner space sealed from the external air is formed at a position below the user's nose The face cover 200 and;

A binding member 300 configured to be worn on the user's neck;

It is configured to be included in the main body 100, and when an event occurs from the air purification device 10, the sensing means 400 for generating a notification; characterized in that it comprises a.

Therefore, through the present invention, it is possible to remarkably solve the conventional problems, and the present invention is also remarkable in the accompanying effects,

It is possible to provide a hybrid air purification device for gas and dust prevention that is easy to store and carry.

In addition, it is possible to provide a hybrid air purification device for gas and dust prevention that can maximize filter performance by closely contacting the user's face.

In addition, it is possible to provide a hybrid air purification device for gas and dust protection that anyone can easily wear regardless of the size or shape of the user's auricle.

In addition, when the life of the filter is over during use, the user can easily replace the filter, and the hybrid air purification for gas and dust prevention that can protect the user's respiratory system continuously and confidentially from external harmful substances and fine dust even while the filter is being replaced. Device can be provided.

In addition, it is possible to provide a hybrid air purification device for gas and dust prevention that can be utilized as a function selected by the user among gas or dust protection as a hybrid method by selecting a filter appropriately according to the situation.

In addition, it provides a hybrid air purification device for gas and dust prevention that can maximize the effect of wearing by detecting whether the user is wearing normally, and generating a notification so that the user can recognize it by determining whether or not confidentiality is maintained. can do.

In addition, by detecting the remaining life of the filter (F) and generating a notification when the replacement cycle is reached due to the end of the life of the filter (F), the user can easily recognize when to replace the filter (F). A hybrid air purification device can be provided.

1 to 2 are perspective views of the present invention according to an embodiment.
3 is a side view showing an example operation of the present invention according to an embodiment.
4 is a plan view of the present invention according to an embodiment.
5 to 6 are views showing an example of wearing the present invention according to an embodiment.
7 to 9 are diagrams showing examples of filter frame replacement according to an embodiment of the present invention, and are views illustrating an example of an operation when a user replaces the filter frame in section AA' of FIG.
10 to 11 are diagrams illustrating various configuration examples for replacing the filter frame of the present invention in a section taken along section AA' of FIG. 4.
12 to 16 are views showing examples of various detachable configurations of the filter frame and filter of the present invention.
17 is a block diagram showing a configuration example of the present invention according to an embodiment.
18 is a block diagram showing an example of the configuration of the sensing means 400 of the present invention according to an embodiment.

Hereinafter, since the present invention can apply various transformations and can have various embodiments, specific embodiments will be illustrated in the drawings and described in detail.

However, this is not intended to limit the present invention to a specific embodiment, it is to be understood to include all conversions, equivalents, and substitutes included in the spirit and scope of the present invention.

The present embodiments are provided to describe the present invention in more detail to those of ordinary skill in the art to which the present invention pertains. Therefore, the shape of each element shown in the drawings may be exaggerated to emphasize a more clear description, and in describing the present invention, when it is determined that a detailed description of a related known technology may obscure the gist of the present invention, the detailed description thereof Is omitted.

Terms such as first and second may be used to describe various components, but the components should not be limited by terms. The terms are only used for the purpose of distinguishing one component from another component.

The terms used in the present invention are used only to describe specific embodiments, and are not intended to limit the present invention, and expressions in the singular include plural expressions unless the context clearly indicates otherwise.

In the present invention, terms such as "comprises" or "have" are intended to designate the presence of features, numbers, steps, actions, components, parts, or combinations thereof described in the specification, but one or more other features. It is to be understood that the presence or addition of elements or numbers, steps, actions, components, parts, or combinations thereof, does not preclude in advance.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

1 to 6 and 17 to 18,

The present invention according to an embodiment,

In the air purification device 10,

A main body configured such that a space part is formed therein, and the purification part 110 and the discharge part 120 are respectively airtightly divided through one or more vertical partition walls formed in the space part,

It is configured to penetrate the air in the longitudinal direction, and is configured to be able to insert the filter frame 130 in the transverse direction, and the external air introduced from the bottom by the user's inhalation passes through the filter frame 130 and is purified. At least one purification unit 110 including a filter frame 130 to be discharged toward the inner space of the face cover 200,

At least one discharge unit 120 configured to discharge the user's exhalation from the inner space of the face cover 200 to the bottom,

It is configured to be coupled to the upper outer periphery of at least one selected from the purification unit 110 and the discharge unit 120, and when worn on the user's face, the inner space sealed from the external air is formed at a position below the user's nose With the face cover (200),

A binding member 300 configured to be worn on the user's neck,

It is included in the main body 100 and includes a sensing means 400 for generating a notification when an event occurs from the air purification device 10.

The sensing means 400 further includes a notification unit 440 for generating a notification when an event occurs from the air purification device 10.

The detection means 400 is a normal wear detection unit that detects whether the main body 100 is properly worn in close contact with the user's body, and controls the notification unit 440 to generate a notification according to whether or not the body is normally worn. It is configured to further include (410).

The detection means 400 detects the remaining life of the filter F, and when the life of the filter F reaches the replacement cycle, the notification unit 440 is controlled to reach the replacement cycle of the filter F. It is configured to further include a filter state detection unit 420 for generating a notification according to.

After detecting that the body 100 is normally worn by the body 100 in close contact with the user's body by the normal wear detection unit 410, the sensing means 400 is A comparison value is calculated by measuring the pressure of each of the air, and by controlling the notification unit 440 through the calculated comparison value, a notification according to whether the inside of the air purification device 10 maintains airtightness from the outside air. It is configured to further include a confidentiality detection unit 430 to generate.

At this time, the purification unit 110 is configured to further include a filter insertion unit 111 formed with an opening formed on the outside so that the filter frame 130 can be inserted from the outside to the inside,

When the filter frame 130 is inserted, the filter insertion portion 111 and the outer sidewall portion of the filter frame 130 are airtightly contacted and fitted together.

At this time, the filter frame 130 is provided in at least two or more,

In this case, the purification unit 110 is configured such that at least two or more of the filter frames 130 can be airtightly stacked on the inside of the purification unit 110.

At this time, at the side of the filter frame 130, when the filter frame 130 is inserted into the filter insertion part 111, a downward removal induction part 131 for inducing the previously inserted filter frame 130 to descend is provided. It is configured to include more.

In this case, the purifying unit 110 has an opening formed in the lower part so that the filter frame 130 lowered by the downward stripping guide unit 131 is removed from the purifying unit 110 and discharged to the outside.

In this case, the filter frame 130 is configured to further include a filter (F) configured to be detachable and replaceable from the filter frame 130.

At this time, the filter (F) is composed of at least one of a dust filter and a gas filter.

At this time, the periphery of the face cover 200, when the face cover 200 is worn on the user's face, further includes a contact portion 210 for enhancing adhesion with the user's face so that external air does not flow into the inside. It is composed by

At this time, the inner surface of the face cover 200, the face cover 200 is configured to further include an auxiliary contact portion 220 configured to have a multiple contact structure in order to increase the adhesion to the user's face,

The auxiliary contact part 220 is configured to form an inverted'Y' shape together with the contact part 210.

The body has a space portion formed therein.

The main body is configured such that the purification unit 110 and the discharge unit 120 are each hermetically partitioned through at least one vertical partition formed in the space of the main body.

The purification unit 110 is configured to allow air to penetrate in the longitudinal direction.

The purification unit 110 is configured to be able to insert the filter frame 130 in the transverse direction.

At this time, the purification unit 110 is configured to further include a filter insertion unit 111 having an opening formed on the outside so that the filter frame 130 can be transversely inserted from the outside to the inside.

The purification unit 110 is configured such that external air introduced from the bottom by the user's inhalation passes through the filter frame 130 and is purified and then discharged toward the inner space of the upper face cover 200.

The purification unit 110 is configured to include a filter frame 130.

The purification unit 110 is composed of at least one or more.

In this case, the purifying unit 110 has an opening formed in the lower part so that the filter frame 130 lowered by the downward stripping induction unit 131 is removed from the purifying unit 110 and discharged from the bottom.

At this time, the purification unit 110 is configured such that when the filter frame 130 is inserted, the filter insertion unit 111 and the outer sidewall portion of the filter frame 130 are in tight contact with each other and are fitted.

In this case, the purification unit 110 may be configured to be airtightly stacked on the inside of two or more filter frames 130.

7 to 9,

In this case, the purification unit 110 may further include a removal guide part 112 guiding downward removal of the filter frame 130.

In this case, the purification unit 110 may be configured to accommodate a single filter frame 130 therein, or may be configured to accommodate two or more filter frames 130 therein.

At this time, the filter frame 130 inserted into the purifying unit 110 is fitted and fixed inside the purifying unit 110, and then, as shown in FIGS. 7 to 8, the user selects the new filter frame 130. When it is pushed back into the filter insertion part 111, the previously inserted filter frame 130 moves downward under the guidance of the removal guide part 112, and a new filter frame 130 is inserted into the filter frame 130. It is stacked on top of ).

At this time, when the purification unit 110 is configured to accommodate the single filter frame 130 therein, the previously inserted filter frame 130 is dropped to the bottom of the purification unit 110 and removed, and a newly inserted filter Only the frame 130 remains.

In addition, when the purification unit 110 is configured to accommodate two or more filter frames 130 therein, the previously inserted filter frame 130 moves downward, and the new filter frame 130 is previously inserted. It is stacked on the upper portion of the frame 130, and when the acceptance value of the filter frame 130 of the purification unit 110 is exceeded while repeating this operation, the filter frame 130 stacked on the lowermost end of the purification unit 110 It falls to the bottom and is removed.

Referring to Figure 10,

In this case, the inside of the purification unit 110 may further include a separation preventing member 113 that prevents the filter frame 130 from indiscriminately falling downward.

At this time, the separation preventing member 113 is configured by coupling an elastic portion 114 to one side, and may be configured to be elastically drawn in and protruded from the inside of the purification portion 110 by the elastic portion 114 have.

At this time, the inside of the purification unit 110, the elastic portion 114 and the separation prevention member 113 may be configured to further include a recessed inlet 115 formed so as to be completely retractable.

Therefore, when the filter frame 130 is not dropped and removed by the separation preventing member 113 to the lower portion of the purification unit 110, and the separation preventing member 113 is inserted into the inlet 115 Only the filter frame 130 can move downward.

11,

At this time, a "L"-shaped rotating support 116 may be coupled to one side of the purification part 110 adjacent to the filter insertion part 111.

In this case, the pivoting support 116 may be configured to be hingedly coupled to the purification unit 110 by a pivoting member 118, and may be configured to pivot the pivoting member 118.

At this time, a locking protrusion 117 is formed at a lower side of the pivoting support 116, and the locking protrusion is configured to pass through the purification unit 110 and to be inserted into the inner side, thereby supporting the filter frame 130. Can be configured.

In this case, the upper portion of the pivoting support 116 may be configured to protrude toward the filter insertion part 111 to a predetermined height.

Therefore, when the filter frame 130 is inserted into the filter insertion part 111, the upper part of the rotating support 116 is pushed together with the filter, and accordingly, the locking protrusion 117 is formed in the purification part 110 ), the previously inserted filter frame 130 is able to move downward.

10 to 11,

At this time, an airtight member coupling portion 150 for coupling the airtight member 160 may be formed at one side of the purification unit 110.

In this case, an airtight member 160 configured to be coupled to the airtight member coupling portion 150 may be configured.

At this time, the airtight member coupling portion 150 is formed on a contact surface in contact with the user's neck, so that when the user wears the air purification device 10, the body and the user's neck may be in close contact.

The discharge unit 120 is configured to discharge the user's exhalation from the inner space of the face cover 200 to the bottom.

At this time, referring to the invention filed by the present applicant on June 26, 2019 (registered patent publication No. 10-2036025, hereinafter referred to as a prior invention),

In this case, the discharge unit 120 may be configured by referring to the configuration of the second space unit disclosed in the prior invention.

In this case, the second space may be configured to include an external air inflow blocking part.

In this case, the second space portion is configured to include a plurality of second air inlet holes formed in the body portion above the second space portion so that air discharged from the human body by exhalation may be introduced into the second space portion. I can.

At this time, the second space portion, a plurality of formed in the body portion under the second space portion so that the air discharged from the human body by the exhalation introduced into the second space portion is discharged from the second space portion to the outside. It may be configured to include a second air outlet hole.

At this time, the external air inlet blocking portion divides the second space into two regions, and is formed under the partition plate in which the air inlet hole is formed in the center and the partition plate in the position where the air inlet hole is formed, and is initially closed. It may be configured to include an opening/closing membrane that opens with pressure by exhalation to open the air inlet hole.

1 to 3,

At this time, the filter frame 130 is configured to be inserted into the filter insertion part 111 of the purification part 110.

At this time, at the side of the filter frame 130, when the filter frame 130 is inserted into the filter insertion part 111, a downward removal induction part 131 for inducing the previously inserted filter frame 130 to descend is provided. It is configured to include more.

In this case, the filter frame 130 is configured to further include a filter (F) configured to be detachable and replaceable from the filter frame 130.

At this time, the filter frame 130 is provided in at least two or more.

At this time, the filter (F) is composed of at least one of a dust filter and a gas filter.

In this case, the filter frame 130 may be composed of a plurality, and each filter frame composed of a plurality of filters (F) composed of a dust filter or a gas filter is configured, so that the user is suitable according to the situation. It may be configured to selectively use the filter (F).

In this case, the downward departure induction part 131 may be configured to have at least one inclined surface.

12 to 16,

At this time, the filter frame 130 may be configured to be replaceable by detaching the filter (F).

In this case, when the filter frame 130 is coupled to the purification unit 110, the upper and lower portions may be opened so that the air penetrates in the longitudinal direction.

12,

The filter frame 130 of the present invention according to an embodiment may further include a stepped portion 132.

Therefore, as shown in FIG. 12, one side of the filter frame 130 is configured in an open shape, so that the filter F can be inserted or separated from the opened side, and the filter F is It may be configured to be locked and fixed by the stepped portion 132.

13,

At this time, the filter frame 130 of the present invention according to an embodiment may be configured to insert or remove the filter F from the opened top, and the filter F is at the center of the filter frame 130. It may be configured to be fitted.

14,

In this case, the filter frame 130 of the present invention according to an exemplary embodiment may be configured to insert or detach the filter frame 130 into the inside of the filter F configured to have only one side open.

15,

At this time, the filter frame 130 of the present invention according to an embodiment is configured to form a pair by being cut in a transverse direction and divided into an upper frame and a lower frame, and the upper frame and the lower frame are configured to be combined and separated vertically. It is configured in a fitting groove 133 in any one of a pair of frames, and a fitting protrusion 134 may be configured on a contact surface at a position corresponding to the fitting groove 133 of the other frame. By combining and separating the upper frame and the lower frame with the filter F disposed between the frame and the lower frame, the filter F may be combined or separated.

16,

At this time, the filter frame 130 of the present invention according to an embodiment is configured to include a hinge 135 at one end, and is configured to be cut in the transverse direction so as to be unfolded and folded by the hinge, and the filter at the top It may be configured to couple or separate the filter (F) by folding operation by the hinge 135 in the state where (F) is disposed.

Referring to Figure 1,

At this time, the face cover storage unit 140 is configured on an upper portion of at least one of the purification unit 110 and the discharge unit 120 and is configured to receive and store the face cover 200.

The face cover 200 is configured to be coupled to an upper outer periphery of at least one selected from among the purification unit 110 and the discharge unit 120.

The face cover 200 is configured such that when worn on the user's face, an internal space sealed from external air is formed at a position below the user's nose.

At this time, the periphery of the face cover 200, when the face cover 200 is worn on the user's face, further includes a contact portion 210 for enhancing adhesion with the user's face so that external air does not flow into the inside. It is composed by

At this time, the inner surface of the face cover 200 is configured to further include an auxiliary contact portion 220 configured to have a multiple contact structure in order to increase the adhesion of the face cover 200 to the user's face.

At this time, the auxiliary contact portion 220 is configured to form an inverted'Y' shape together with the contact portion 210.

The binding member 300 is configured to be worn on the user's neck.

Therefore, the present invention,

It is possible to provide a hybrid air purification device for gas and dust prevention that is easy to store and carry.

In addition, it is possible to provide a hybrid air purification device for gas and dust prevention that can maximize filter performance by closely contacting the user's face.

In addition, it is possible to provide a hybrid air purification device for gas and dust protection that anyone can easily wear regardless of the size or shape of the user's auricle.

In addition, when the life of the filter is over during use, the user can easily replace the filter, and the hybrid air purification for gas and dust prevention that can protect the user's respiratory system continuously and confidentially from external harmful substances and fine dust even while the filter is being replaced. Device can be provided.

In addition, it is possible to provide a hybrid air purification device for gas and dust prevention that can be used as a function selected by the user as a hybrid method by selecting a filter suitably according to the situation.

In addition, it provides a hybrid air purification device for gas and dust prevention that can maximize the effect of wearing by detecting whether the user is wearing normally, and generating a notification so that the user can recognize it by determining whether or not confidentiality is maintained. can do.

In addition, by detecting the remaining life of the filter (F) and generating a notification when the replacement cycle is reached due to the end of the life of the filter (F), the user can easily recognize when to replace the filter (F). A hybrid air purification device can be provided.

In the above, the present invention has been described based on what is shown in the drawings, but this is only illustrative, and various substitutions, modifications, and changes are possible within the scope of the technical spirit of the present invention, so limited to the above-described embodiments and drawings. It does not become.

100: main body
110: purification unit
111: filter insertion part 112: removal guide part
113: separation preventing member 114: elastic portion
115: inlet 116: rotating support
117: stopping protrusion 118: rotating member
120: discharge unit
130: filter frame
131: downward departure induction part 132: step part
133: fitting groove 134: fitting protrusion
135: hinge
140: face cover storage unit
150: airtight member coupling part
160: airtight member
200: face cover
210: contact portion 220: auxiliary contact portion
300: binding member
400: detection means
410: normal wear detection unit 420: filter condition detection unit
430: confidentiality detection unit 440: notification unit
F: filter

Claims (5)

In the air purification device 10,
A main body 100 having a space therein and configured to airtightly divide the purification unit 110 and the discharge unit 120 through at least one vertical partition formed in the space;
It is configured to penetrate the air in the longitudinal direction, and is configured to be able to insert the filter frame 130 in the transverse direction, and the external air introduced from the bottom by the user's inhalation passes through the filter frame 130 and is purified. At least one purification unit 110 including a filter frame 130 to be discharged toward the inner space of the face cover 200;
At least one discharge unit 120 configured to discharge the user's exhalation from the inner space of the face cover 200 to the bottom;
It is configured to be coupled to the upper outer periphery of at least one selected from the purification unit 110 and the discharge unit 120, and when worn on the user's face, the inner space sealed from the external air is formed at a position below the user's nose The face cover 200 and;
A binding member 300 configured to be worn on the user's neck;
Included in the main body 100, and when an event occurs from the air purification device 10, a sensing means 400 for generating a notification;
The side of the filter frame 130, when inserting the filter frame 130 in the filter insertion part 111, further includes a downward extraction induction part 131 for guiding the previously inserted filter frame 130 to descend. Hybrid air purification device for gas and dust prevention, characterized in that configured.
The method of claim 1,
The sensing means 400,
And a notification unit 440 for generating a notification when an event occurs from the air purification device 10.
The method of claim 2,
The sensing means 400,
The body 100 further comprises a normal wear detection unit 410 configured to detect whether or not the body 100 is properly worn by being in close contact with the user's body, and control the notification unit 440 to generate a notification according to whether or not the body 100 is normally worn. Hybrid air purification device for gas and dust prevention, characterized in that.
The method of claim 2,
The sensing means 400,
Detects the remaining life of the filter (F), and when the life of the filter (F) reaches the end of the replacement cycle, the notification unit 440 is controlled to detect the filter condition to generate a notification according to the arrival of the replacement cycle of the filter (F). Hybrid air purification device for gas and dust prevention, characterized in that the configuration further comprises a unit 420.
The method of claim 3,
The sensing means 400,
After detecting that the body 100 is properly worn by the user's body in close contact with the user's body by the normal wear detection unit 410, the pressure of the air inside and outside the air purification device 10 is measured and compared. An airtightness detection unit 430 that calculates a value and generates a notification according to whether the inside of the air purification device 10 maintains airtightness from outside air by controlling the notification unit 440 through the calculated comparison value. A hybrid air purification device for gas and dust prevention, characterized in that the configuration further comprises a).

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