KR20210058275A - ultrafine dust filtration system with removable ventilation unit - Google Patents

Abstract

Disclosed is an ultrafine dust filtration system with a removable ventilation means. According to the present invention, the ultrafine dust filtration system with a removable ventilation means comprises: a door frame for a window or a door; a primary filtering unit provided on one side of the door frame, and having an insect screen function; a secondary filtering unit installed on one side of the door frame to be spaced apart from the primary filtering unit at a predetermined interval and be movable up and down, and having an ultrafine dust filtering function; and the ventilation means provided between the primary and secondary filtering units, or detachably provided on either side of the primary and secondary filtering units, and introducing fresh air from the outside or exhausts polluted indoor air to the outside to ventilate the interior. Therefore, various effects including ventilating the interior and maintaining proper humidity can be obtained.

Description

Ultrafine dust filtration system with removable ventilation unit}

The present invention relates to an ultrafine dust filtering device having a removable ventilation means, and more particularly, of a door frame frame such as a window or door provided with a plurality of ultrafine dust filtering units (insect screens and ultrafine dust filtering nets). Regarding an ultra-fine dust filtering device having a removable ventilation means that can easily intake and circulate outside fresh air according to the needs of the user by providing a detachable (electrical forced) ventilation means on one side. will be.

In general, a window is made of a transparent glass material to allow a view of the outdoors from indoors, and performs a function of ventilating contaminated indoor air in addition to a function of allowing natural light to occur indoors.

These windows are installed in the form of sliding doors or opening doors on a window frame frame of a certain size, and if necessary to ventilate indoor air, the windows are opened to circulate fresh air.

However, there is a problem that ultrafine dust, soot, smog, yellow dust, pollen, etc. are introduced into the room without filtration through an open window while ventilation is performed, thereby polluting the indoor air.

Among them, fine dust is divided into PM 10 with a diameter of 10 μm or less and PM 2.5 with a diameter of 2.5 μm or less. Among them, PM 2.5 is classified as ultrafine dust.

The causes of such fine dust are very diverse, such as yellow sand, sulfurous acid gas, nitrogen oxides, lead, ozone, and carbon monoxide.

In particular, yellow sand, which occurs frequently in China and Mongolia and has a significant impact on Korea, contains a large amount of ultrafine dust with a diameter of less than about 2.5㎛, causing serious health problems.

Such ultra-fine dust (PM2.5) adversely affects the human body, such as the eyes, respiratory system, circulatory system, and immune system. Small particles are not filtered from the nasal mucosa, oral cavity, or bronchi, and continuous inhalation can cause various respiratory diseases such as asthma. Long-term exposure to ultrafine dust reduces lung function and, in severe cases, can lead to asthma attacks.

Particularly, ultrafine dust (PM2.5) is a problem in that it can directly penetrate blood vessels through the alveoli. The alveoli are small sac-shaped organs connected to the bronchi of the lungs, where carbon dioxide escapes from the blood and oxygen enters the blood when breathing.

Blood vessels may be damaged by ultrafine dust entering the capillaries connected to the alveoli, which may lead to stroke or heart disease. When entering the digestive tract through the esophagus, digestive disorders may occur or the cornea may be damaged by ultrafine dust adhering to the surface of the eye.

Moreover, in the case of young infants with weak respiratory function and lack of ability to protect themselves, or the elderly with weak respiratory organs, if they are exposed to yellow dust when they go out, the risk of developing respiratory diseases, eye diseases, skin diseases, etc. very important.

In order to create a pleasant indoor environment inside the building while blocking (filtering) the inflow of such fine dust, combustion gases generated in the process of making food indoors, or harmful substances generated by various building materials and transfer devices, etc. It is very important to discharge the polluted air to the outside and circulate it into fresh air.

Therefore, in order to meet the above needs, a'fine dust blocking filter' as previously disclosed in Korean Patent Publication No. 10-1598756 (2016.02.23) has been proposed as a prior art.

Looking at the prior art, it includes a fixing member installed and fixed on the inner surface of the insect screen, and a support member provided with a filter that is detachable to the fixing member and prevents fine dust from passing, wherein the fixing member is one side And a fixing part to which a double-sided tape is attached to, and a first magnet fastened and fixed to the fixing part, and the support member includes a second magnet tightly fixed by the first magnet and magnetic force, and fastened and fixed with the second magnet It has a supporting portion, and the filter is configured to be fastened and fixed between the second magnet and the supporting portion.

However, even if the above-described prior art blocks fine dust through a screen, etc., there is a problem in that the indoor and outdoor air cannot be adequately ventilated as necessary because the screen is blocking the indoor and outdoor spaces.

Accordingly, there is a need for an air circulation device that filters and filters fine dust, as well as to properly supply fresh air to the room according to the user's convenience.

Republic of Korea Patent Publication No. 10-1598756 (2016.02.23) Korean Patent Application Publication No. 10-2009-0078740 (2009.07.20)

Accordingly, an object of the present invention conceived to solve such a problem is to provide a ventilation means that can be attached to one side of a door frame frame such as a window or door provided with a plurality of ultra-fine dust filtering units, so that it is easy to meet the needs of users. It is to provide an ultrafine dust filtering device having a removable ventilation means that allows fresh air from outside to flow into the room and circulate it.

The ultrafine dust filtering device having a removable ventilation means according to the present invention for achieving the above object comprises: a door frame frame of a window or door; A primary filtering unit provided on one side of the door frame frame and performing a primary filtering function of ultrafine dust and an insect screen function in parallel; A secondary filtering unit having a secondary filtering function of ultrafine dust installed on one side of the door frame frame and spaced apart from the primary filtering unit at a predetermined interval, and installed so as to move up and down; And a ventilation means that is detachably provided on one side of the first and second filtering units, and ventilates the indoor air by introducing fresh outside air into the room or exhausting the contaminated indoor air to the outside. It can be configured to include.

The ventilation means is provided on the left/right side of the door frame frame, and is detachably provided to the door frame frame through a coupling groove formed in the shape of at least one'+' that is formed to be spaced apart from each other at an upper/lower predetermined interval, A circulation fan for circulating indoor/outdoor air; Supports extending to a predetermined length on both left and right sides of the fan housing rotatably supporting the circulation fan; A coupling part fixedly coupled to both end sides of the support and detachably fastened to the'+'-shaped coupling groove; And a power supply unit for driving the circulation fan by controlling whether electricity is supplied to the ventilation means. Including, the ventilation means may be installed between the primary and secondary filtering unit, or installed on one side of the primary filtering unit, or installed on one side of the secondary filtering unit according to the needs of the user.

The ventilation means side is further provided with an ultra-fine dust concentration sensor capable of detecting the concentration of external ultra-fine dust, and the concentration of the ultra-fine dust detected by the ultra-fine dust concentration detection sensor is more than a certain concentration. In this case, it is possible to forcibly block the inflow of external air by stopping the driving of the circulation fan.

The power supply unit is made of any one of a power plug type, a battery type that can be charged or exchanged, or a solar charging method using solar heat, but the operation of the circulation fan is controlled by a control switch operation or an operation timing according to a preset value. It can be manipulated and performed by a controlled timer.

According to the ultra-fine dust filtering device having the detachable ventilation means of the present invention described above, the ultra-fine dust filtering unit (insect screen and ultra-fine dust filtering net) can be attached to one side of a door frame frame such as a window or door. By providing (electrical forced) ventilation means, it is possible to achieve the effect of easily circulating fresh air by supplying fresh outside air to the room according to the needs of the user or by forcibly exhausting contaminated indoor air to the outside. have.

In addition, according to the present invention, by ventilating the indoor air according to the needs of the user through an ultrafine dust filtering device having a removable ventilation means, various effects such as being able to adequately maintain humidity may be improved.

In addition, when the ventilation means is contaminated or parts are damaged and needs replacement, repair, or cleaning, the ventilation means can be separated from the door frame to facilitate replacement, repair, and cleaning work desired by the user.

1 is a perspective view showing a state in which a secondary filtering unit is moved upward in a window frame equipped with a primary filtering unit,
2 is a perspective view showing a state in which the secondary filtering unit is moved downward in FIG. 1,
3 is a use state diagram showing a state in which the ventilation means according to the present invention is installed on the window frame frame,
Figure 4 is a configuration diagram showing the installation relationship between the ventilation means and the window frame frame according to the present invention.

Advantages and features of the present invention, and a method for achieving the same will become apparent with reference to the embodiments described below in detail together with the accompanying drawings.

However, the present invention is not limited to the embodiments disclosed below, but may be implemented in a variety of different forms, only the present embodiments make the disclosure of the present invention complete, and common knowledge in the technical field to which the present invention pertains. It is provided to completely inform the scope of the invention to those who have, and the invention is only defined by the scope of the claims. The same reference numerals refer to the same elements throughout the specification.

Accordingly, in some embodiments, well-known process steps, well-known structures, and well-known techniques have not been described in detail in order to avoid obscuring interpretation of the present invention.

The terms used in this specification are for describing exemplary embodiments, and are not intended to limit the present invention. In this specification, the singular form also includes the plural form unless specifically stated in the phrase.

Comprises and/or comprising, as used in the specification, refers to the presence or addition of one or more other components, steps, operations and/or elements other than the mentioned elements, steps, operations and/or elements. It is used in a sense that does not exclude it.

And, “and/or” includes each and every combination of one or more of the recited items.

In addition, the embodiments described in the present specification will be described with reference to sectional views and/or schematic diagrams, which are ideal exemplary diagrams of the present invention.

Accordingly, embodiments of the present invention are not limited to the illustrated specific form, but include a change in form generated according to a manufacturing process.

In addition, in each of the drawings shown in the present invention, each component may be somewhat enlarged or reduced in consideration of convenience of description.

In addition, it is added that the'ultra-fine dust filtering device having a removable ventilation means' disclosed in the present specification can be implemented in various embodiments, and is not limited to the embodiments described herein.

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

1 is a perspective view showing a state in which a secondary filtering unit is moved upward in a window frame equipped with a primary filtering unit, and FIG. 2 is a perspective view showing a state in which the secondary filtering unit is moved downward in FIG. 1, and FIG. 3 is A use state diagram showing a state in which the ventilation means according to the invention is installed on the window frame frame, and FIG. 4 is a configuration diagram showing the installation relationship between the ventilation means and the window frame frame according to the present invention.

The ultrafine dust filtering device having a removable ventilation means according to the present invention includes a door frame frame 100, a primary filtering unit 110 provided on one side of the door frame frame 100, and a primary filtering unit 110. ) And a secondary filtering unit 120 that is installed spaced apart from each other, and a ventilation means 130 for ventilating the air in the room.

Here, the door frame frame 100 forms a frame such as a window or an entrance door, and may be made of various materials such as reinforced plastic or stainless steel that satisfy conditions that are harmless to the human body.

The primary filtering unit 110 has a mesh structure and is provided on the outside of the door frame frame 100, that is, on the outside, and performs a primary filtering function for ultrafine dust introduced from the outside. do.

In addition, the primary filtering unit 110 may also perform a screen function to block pests such as mosquitoes and flies from entering the indoors where a person resides. This, the primary filtering unit 110 is separated from the door frame frame 100 to remove dust or pests such as dust or mosquitoes adhered to or attached to the primary filtering unit 110, or can be washed with water to clean the clean state. Can be maintained to improve filtering performance.

The secondary filtering unit 120 is made of an ultrafine microfiber filter network formed in a finer mesh structure than the primary filtering unit 110, and is spaced apart from the primary filtering unit 110 at a predetermined interval on one side of the door frame frame 100 It is installed in a structured structure.

The secondary filtering unit 120, like the primary filtering unit 110, can be separated from the door frame 100 to remove dust, or washed with water and cleaned, thereby maintaining a clean state to improve filtering performance. have.

The secondary filtering unit 120 may be guided to the guide groove 102 formed on the inside of the door frame frame 100 to be installed to be movable upward/downward.

Accordingly, when the ventilation means 130, which will be described later, is installed between the primary and secondary filtering units 110 and 120, the secondary filtering unit 120 is moved upward to facilitate the required installation work. have.

The secondary filtering unit 120 having such a configuration performs a function of secondaryly filtering the ultrafine dust filtered (filtered) through the primary filtering unit 110.

In the present invention, the first and second filtering units 120 are described and illustrated, but a filtering unit may be additionally configured according to a use environment or an installation environment.

Ventilation means 130, which can be said to be the main feature of the present invention, such a ventilation means 130, one side of the primary and secondary filtering units (110, 120), or the primary and secondary filtering unit 120 It is provided in the space to perform the function of ventilating the indoor air by forcibly exhausting it when the quality deteriorates due to inflow of fresh air into the room when it is necessary to ventilate the room, or when the indoor air is polluted.

Ventilation means 130 having the above configuration may be located between the first and second filtering units 110 and 120, but is not limited thereto, and the first filtering unit 110 according to need such as an installation environment or a use environment. ), or installed on one side of the secondary filtering unit 120, the installation structure can be freely changed.

As described above, the ventilation means 130 according to the present invention can perform a function of introducing fresh outside air into the room or forcibly exhausting contaminated indoor air, and details thereof will be described later. It should be.

In this way, the ventilation means 130 that performs a function of supplying fresh outside air to the room or forcibly exhausting contaminated indoor air to the outside, introduces outside air into the room or introduces contaminated indoor air to the outside. The forced exhaust key includes a circulation fan 132, a support 134 provided on both left and right sides of the circulation fan 132, a coupling part 136 provided on both sides of the support 134, and circulation. It may be configured to include a power supply unit 138 for supplying power to the fan 132.

The circulation fan 132 has a certain size and is rotatably installed inside the fan housing 133, and supplies fresh outside air to the interior according to the needs of the user, or forces contaminated indoor air to the outside. It performs the function of exhausting.

The circulation fan 132 may perform various functions, such as supplying fresh outside air to the room or ventilating by forcibly exhausting contaminated indoor air, and circulating air to adjust indoor humidity.

The support 134 may be variously formed, such as being provided in a bar structure extending to a predetermined length on both left and right sides of the fan housing 133 rotatably supporting the circulation fan 132.

Both ends of the support 134 may be provided with coupling portions 136 that are fixedly coupled.

The coupling portion 136 may be formed in a shape corresponding to the'+'-shaped coupling groove 104 provided to be spaced apart at regular intervals up and down on the left/right side of the door frame frame 100, but in addition , It can be made in various shapes under conditions that can be fixed to the coupling groove 104.

With the structure as described above, the'+'-shaped coupling portions 136 provided on both end sides of the support 134 are provided in the left/right side of the door frame frame 100 in the'+'-shaped coupling groove ( 104) can be detachably coupled.

Here, the'+'-shaped coupling groove 104 may be formed on the left/right side of the door frame frame 100 to be spaced apart at regular intervals up and down, and the'+'-shaped coupling groove 104 The upper/lower interval may be variously formed according to the structure of the door frame 100 of the building in which the user resides, such as 5cm or 10cm.

Accordingly, by adjusting the height of the ventilation means 130 installed in the door frame frame 100 according to the user's convenience, the inflow of outside air or the exhaust position of contaminated indoor air can be adjusted.

In addition, the'+'-shaped coupling groove 104 is provided on one side (outside) of the door frame frame 100 in which the primary filtering unit 110 is located, or a door frame in which the secondary filtering unit 120 is located It may be provided on one side (indoor) of the frame 100, and in some cases, may be provided at an arbitrary position on the side of the guide groove 102 that guides the up/down movement of the secondary filtering unit 120 .

Therefore, the ventilation means 130 according to the present invention is installed on the outdoor side of the door frame frame 100, the interior side of the door frame frame 100, or the first and second filtering units 110 according to the needs of the user. The installation environment can be implemented in various ways.

By the structure of the coupling groove 104 and the coupling portion 136 as described above, the ventilation means 130 is fastened to the door frame frame 100 or the ventilation means 130 from the door frame frame 100 according to the needs of the user. ) Can be separated.

As described above, when the ventilation means 130 is provided in a detachable structure from the door frame frame 100, the ventilation means 130 is placed on the outdoor side of the door frame frame 100 or the door frame frame 100 according to the needs of the user. ), or between the first and second filtering units 110 and 120, etc., various installation environments may be implemented.

In addition, when the ventilation means 130 is contaminated or parts are damaged and needs replacement, repair, or cleaning, the ventilation means 130 is separated from the door frame 100 to perform replacement, repair, and cleaning work desired by the user. Etc. can be easily performed.

Through the ventilation means 130 according to the present invention having the above configuration, it is possible to supply fresh outdoor air to the room or forcibly exhaust contaminated indoor air to the outside according to the needs of the user. It will be described below.

For example, in the case of supplying fresh outdoor air to the room, the circulation fan 130 constituting the ventilation means 130 is installed and driven so that the blowing direction of the circulation fan 130 is directed to the room, so that fresh outside air is supplied to the room.

That is, in the process of coupling the'+'-shaped coupling portions 136 provided on both ends of the support 134 to the'+'-shaped coupling groove 104, the primary filtering unit 110 If one side or between the first and second filtering units 110 and 120 is installed so that the blowing direction of the circulation fan 130 is directed toward the room, fresh outside air can be more smoothly supplied to the room according to the needs of the user. have.

In addition, when the contaminated indoor air is forcibly exhausted to the outside, the'+'-shaped coupling portions 136 provided on both ends of the support 134 are coupled to the'+'-shaped coupling groove 104 In the process of doing so, if one side of the secondary filtering unit 120 or between the first and second filtering units 110 and 120 is installed so that the blowing direction of the circulation fan 130 is directed outdoors, contaminated air in the room You will be able to force exhaust to the outside.

On the other hand, the ventilation means 130 side may be further provided with an ultrafine dust concentration sensor (not shown) capable of performing the concentration of the external ultrafine dust (fine dust concentration).

According to this ultra-fine dust concentration sensor, if the detected ultra-fine dust concentration is higher than a certain concentration, the operation of the circulation fan 132 is forcibly stopped to block the inflow of ultra-fine dust from the outside. You can plan.

The ventilation means 130 having the above configuration may rotate the circulation fan 132 by the power supply unit 138 that controls whether or not electricity is supplied.

The ventilation means 130 is an electric forced ventilation of a structure in which the user arbitrarily supplies electricity to forcibly drive the circulation fan 132 to supply fresh outside air to the room, or forcibly exhaust contaminated indoor air to the outside. It can be prepared by means.

Such a configuration of the power supply unit 138 may be provided by a power plug type or a battery type that can be charged or replaced.

Among these, when the configuration of the power supply unit 138 is made of a power plug type, when the ventilation means 130 is installed on the interior side of the door frame 100, the power cable (not shown) is provided with the first and second filtering units ( 120) will not interfere, so it will be possible to use it by plugging it into an indoor outlet.

In addition, when the ventilation means 130 is installed on the outdoor side of the door frame frame 100, the door frame frame 100, such as a method of installing an Internet cable, or a ventilator itself in a building structure or connecting it to a window side, By forming a groove (not shown) through which the power cable passes at an arbitrary location of the power cable, it will be possible to use it by plugging the power cable into an indoor outlet.

In addition, when the ventilation means 130 is installed between the first and second filtering units 110 and 120, a cutout (not shown) is formed on one side of the second filtering unit 120, and a power cable through the cutout The power cable may be plugged into an indoor outlet, or a groove through which the power cable passes through the door frame frame 100 may be formed, and the power cable may be plugged into the indoor outlet.

In this way, a case where the configuration of the power supply unit 138 is made in the power plug method has been described, but in addition to this, various configurations for supplying power to the ventilation means 130 in the power plug method according to the user's convenience can be implemented in various ways. have.

In addition, by providing a solar heat collecting unit on one side of the ventilation means 130, a solar heat charging method that supplies power using solar heat is applied (solar heat charging method can use a general solar heat charging method previously proposed). It may be possible to supply power to the ventilation means 130 by freely selecting among the power plug method, battery method, and solar charging method according to the needs of the user.

In addition, the circulation fan 132 of the ventilation means 130 may be rotated by various control means connected to the power supply unit 138.

For example, the circulation fan 132 of the ventilation means 130 is operated and operated by the operation of the control switch 138a or by a timer 138b whose operation timing is adjusted according to a preset value, so that the user's need Accordingly, the effect of easily circulating indoor air into fresh air can be realized.

In addition, according to the ultrafine dust filtering device having a removable ventilation means according to the present invention, it is possible to supply fresh outside air into the room by driving the circulation fan 132, and thus the indoor humidity according to the needs of the user. You might be able to keep it appropriate.

In the above, preferred embodiments of the present invention have been exemplarily described, but the scope of the present invention is not limited to such specific embodiments, and within the scope apparent to those of ordinary skill in the art who understand the spirit of the present invention, components Other embodiments may be proposed by addition, change, deletion, addition, etc. of the present invention, but this should also be construed as falling within the scope of the claims of the present invention.

100: door frame frame, 102: guide groove,
104: coupling groove, 110: primary filtering unit,
120: secondary filtering unit, 130: ventilation means,
132: circulation fan, 133: fan housing,
134: support, 136: coupling,
138: power supply, 138a: control switch,
138b: timer.

Claims (4)

Door frame frames for windows or doors;
A primary filtering unit provided on one side of the door frame frame and performing a primary filtering function of ultrafine dust and an insect screen function in parallel;
A secondary filtering unit having a secondary filtering function of ultrafine dust installed at one side of the door frame frame and spaced apart from the primary filtering unit at a predetermined interval, and installed so as to move up and down; And
A ventilation means that is detachably provided on one side of the first and second filtering units, and ventilates the indoor air by introducing fresh outside air into the room or exhausting the contaminated indoor air to the outside;
Ultra-fine dust filtering device having a removable ventilation means comprising a.
The method of claim 1,
The ventilation means,
It is provided on the left/right side of the door frame frame and is detachably provided to the door frame frame through a coupling groove formed in the shape of at least one'+' that is spaced apart from each other at regular intervals above and below,
A circulation fan for circulating indoor/outdoor air;
Supports extending to a predetermined length on both left and right sides of the fan housing rotatably supporting the circulation fan;
A coupling part fixedly coupled to both end sides of the support and detachably fastened to the'+'-shaped coupling groove; And
A power supply unit for driving the circulation fan by controlling whether electricity is supplied to the ventilation means;
Including,
The ventilation means has a detachable ventilation means, characterized in that it is installed between the primary and secondary filtering units, or installed at one side of the primary filtering unit, or installed at one side of the secondary filtering unit according to the needs of the user. Ultrafine dust filtering device.
The method of claim 2,
The ventilation means side is further provided with an ultra-fine dust concentration detection sensor capable of detecting the concentration of the external ultra-fine dust (fine dust concentration),
When the concentration of the ultrafine dust detected by the ultrafine dust concentration sensor is higher than a certain concentration, the operation of the circulation fan is stopped to forcibly block the inflow of external air. Device.
The method of claim 2,
The power supply unit,
It is made in any one of a power plug method, a battery method that can be charged or exchanged, or a solar charging method using solar heat,
The operation of the circulation fan is performed by manipulating a control switch or a timer whose operation timing is adjusted according to a preset value.

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