KR102304437B1 - Dust filter window - Google Patents

Abstract

The present invention provides a window frame, at least one dust filter panel arranged and fixed in the window frame, receiving a predetermined voltage to generate static electricity to filter dust flowing into a room, and a circuit unit for applying a voltage to the at least one dust filter panel. Each of the at least one dust filter panel includes a first electrode surface on which a plurality of first ventilation holes are formed according to a predetermined pattern, a first electrode surface disposed in parallel with the first electrode surface, and a region on which the plurality of first ventilation holes are formed; A second electrode surface on which a plurality of second ventilation holes are formed according to a predetermined pattern so as not to overlap and is disposed between the first electrode surface and the second electrode surface to maintain a gap between the first electrode surface and the second electrode surface It is possible to provide a dust filter window comprising a filler material.

Description

DUST FILTER WINDOW

The present invention relates to a dust filter window, and to a dust filter window for filtering dust using static electricity.

As the damage caused by the increase in fine dust increases, a mask is used to prevent the fine dust from entering the respiratory tract during outdoor activities. have.

However, recently, not only the frequency of occurrence of fine dust is increasing, but also the concentration is also increasing. Therefore, even if an air purifier is used, there is a limit to filtering the fine dust introduced into the room. As a result, the number of air purifiers in the room is increasing. In addition, when a divided area such as a room exists in the room, the air purifier is individually arranged in each room.

However, it is necessary to pay a high cost to use a large number of air purifiers, and even if the air purifier is used to filter fine dust in the room, there are cases in which the window must be opened for ventilation, etc. , the concentration of fine dust increases again. In addition, there is a problem in that it takes a considerable amount of time to reduce the concentration of fine dust even when a plurality of air purifiers are used.

Korean Patent Publication No. 10-2016-0035929 (published on April 1, 2016)

SUMMARY OF THE INVENTION It is an object of the present invention to provide a dust filter window capable of reducing dust flowing into a room by efficiently filtering dust using static electricity.

Another object of the present invention is to provide a dust filter window capable of filtering dust while securing the amount of light by various combinations of glass and filter panel.

Another object of the present invention is to provide a dust filter window in which the filter can be easily separated and washed.

A dust filter window according to an embodiment of the present invention for achieving the above object includes a window frame; at least one dust filter panel arranged and fixed within the window frame and configured to filter dust flowing into the room by generating static electricity by receiving a predetermined voltage; and a circuit unit for applying the voltage to the at least one dust filter panel.

Each of the at least one dust filter panel may include a first electrode surface on which a plurality of first ventilation holes are formed according to a predetermined pattern; a second electrode surface disposed parallel to the first electrode surface and having a plurality of second ventilation holes formed according to a predetermined pattern so as not to overlap with an area in which the plurality of first ventilation holes are formed; and a filler disposed between the first electrode surface and the second electrode surface to maintain a gap between the first electrode surface and the second electrode surface.

The window frame includes a fixing frame forming at least one side of the window frame and an opening frame forming the other side so that at least one side can be opened and closed, and the at least one A dust filter panel may be disposed to be inserted inward.

The window frame may include a detachable front frame and a rear frame, and at least one side end of the at least one dust filter panel may be inserted and fixed between the front frame and the rear frame.

The dust filter window may further include at least one glass panel stacked together with the at least one dust filter panel in the window frame.

The dust filter window may include a protrusion formed at one end of the at least one dust filter panel and the at least one glass panel, and a groove corresponding to the protrusion formed at a side end of the dust filter panel or one glass panel disposed adjacently. have.

The first electrode surface may further include a plurality of first guide walls formed to protrude in the direction of the second electrode surface along the edges of each of the plurality of first ventilation holes.

The second electrode surface may further include a plurality of second guide walls that protrude in the direction of the first electrode surface and are formed in a shape surrounding each of the plurality of first guide walls.

The second electrode surface may further include a plurality of second guide walls protruding in the direction of the first electrode surface and formed in a shape corresponding to the edge shape of the plurality of first ventilation holes.

Each of the at least one dust filter panel may further include a panel shell disposed on at least one of a front surface of the first electrode surface and a rear surface of the second electrode surface, and implemented as a chemical or physical filter to filter foreign substances. .

The circuit unit is a switch disposed on the window frame; and converting the power applied through the switch into a voltage of a predetermined level, applying a predetermined positive voltage to the first electrode surface disposed in the outdoor direction from the dust filter panel, and the second disposed in the indoor direction It may include a power supply circuit for applying a predetermined negative voltage to the electrode surface.

Accordingly, in the dust filter window according to the embodiment of the present invention, at least one dust filter panel of a predetermined size is stacked in a window frame detachable from at least one side, so that clean air from which dust has been filtered through the dust filter panel is introduced into the room. make it possible In addition, by laminating at least one dust filter panel and at least one glass panel in the window frame, it is possible to secure the amount of light even though the dust filter window filters dust. In addition, a plurality of dust filter panels and at least one glass panel can be laminated in various combinations according to the user's needs, thereby providing an excellent window in terms of design. Additionally, the dust filter panel laminated on the window frame can be easily separated, so that the dust filter panel can be easily separated and washed.

1 shows the overall structure of a dust filter window according to an embodiment of the present invention.
Fig. 2 shows various combinations of dust filter panels and glass panels in the dust filter window of Fig. 1;
FIG. 3 is a view for explaining a process of assembling the dust filter window by stacking the dust filter panel and the glass panel of FIG. 1 .
4 is a diagram illustrating a circuit configuration of a dust filter window according to an embodiment of the present invention.
5 and 6 show exploded views and coupling views of the dust filter panel in the dust filter window according to an example of the present embodiment.
FIG. 7 illustrates a process in which dust introduced into the dust filter panel of FIG. 6 is filtered.
8 and 9 show exploded views and coupling views of a dust filter panel in a dust filter window according to another example of this embodiment.
10 and 11 are a top view and a side cross-sectional view of the first electrode and the second electrode shown in FIG. 8 .
12 illustrates a process in which dust introduced into the dust filter panel of FIG. 9 is filtered.

In order to fully understand the present invention, the operational advantages of the present invention, and the objects achieved by the practice of the present invention, reference should be made to the accompanying drawings illustrating preferred embodiments of the present invention and the contents described in the accompanying drawings.

Hereinafter, the present invention will be described in detail by describing preferred embodiments of the present invention with reference to the accompanying drawings. However, the present invention may be embodied in various different forms, and is not limited to the described embodiments. In addition, in order to clearly describe the present invention, parts irrelevant to the description are omitted, and the same reference numerals in the drawings indicate the same members.

Throughout the specification, when a part "includes" a certain component, it means that other components may be further included, rather than excluding other components unless otherwise stated. In addition, terms such as "... unit", "... group", "module", and "block" described in the specification mean a unit that processes at least one function or operation, which is hardware, software, or hardware. and a combination of software.

1 shows the overall structure of a dust filter window according to an embodiment of the present invention, FIG. 2 shows various combinations of a dust filter panel and a glass panel in the dust filter window of FIG. 1 , and FIG. 3 shows the dust filter of FIG. It is a diagram for explaining the process of assembling a dust filter window by laminating a panel and a glass panel. And FIG. 4 shows the configuration of the circuit part of the dust filter window according to an embodiment of the present invention.

1 to 4 , the dust filter window according to the present embodiment may include a window frame 100 , at least one dust filter panel 300 , and a circuit unit 400 .

The window frame 100 constitutes an outer frame of the dust filter window according to the present embodiment so that at least one dust filter panel 300 is stacked, mounted, and fixed therein. The window frame 100 may be fixed by having grooves formed on the inside between the front and rear surfaces of the dust filter panel 300 and inserting both ends of the dust filter panel 300 into the grooves.

The window frame 100 may have a fixed frame structure like the existing window frame. However, in the present embodiment, the window frame 100 may have a structure in which at least one side can be opened and closed, as shown in FIG. 3 . This is to allow the at least one dust filter panel 300 to be easily inserted and fixed into or separated from the window frame 100 .

In the case of the existing window-type dust filter, most are manufactured integrally with the window frame. In order to clean the dust filter, the entire window frame must be cleaned. In addition, most of the existing dust filters are mainly implemented with a fiber material and are manufactured to filter dust or dust. In order to increase the filtering performance, the fiber density of the filter must be increased. However, when the fiber density is increased, it is difficult for outside air to flow into the room. That is, it becomes difficult to function as a dust filter window. For this reason, recently, an electrostatic method of collecting dust using static electricity has been mainly used. In the case of a dust filter using an electrostatic method, since an electronic circuit is provided, the entire window frame cannot be washed. That is, it is not easy to clean.

However, as in the present embodiment, when at least one dust filter panel 300 is configured to be mounted and detached from the window frame, the user can easily remove and wash the dust filter panel 300 from the window frame 100 . There are advantages.

In FIG. 3 , as an example, the case where the frame corresponding to the upper side of the window frame 100 is an openable and openable frame 120 is illustrated, and the rest is illustrated as being fixed by the fixing frame 110 . And the opening frame 120 is coupled to the fixing frame 110 using a hinge 130 , so that the opening frame 120 can be easily opened and closed in the fixing frame 110 . In addition, in order to prevent the opening frame 120 from being unintentionally opened in a state in which the opening frame 120 and the fixing frame 110 are coupled, a fixing means 140 may be further provided. The fixing means 140 is also rotated using the fixing means hinge 141 as shown in FIG. 3 , so that the opening frame 120 maintains the coupled state, or the coupled opening frame 120 is the fixing frame 110 . can be separated from

However, this is a simple example, and the opening frame 120 may be configured to be completely detachable from the fixing frame 110 . That is, without including the hinge 130 , both ends of the opening frame 120 may be configured to be fixed to the fixing frame 110 using the fixing means 140 . In addition, the fixing means 140 may also be implemented as a fixing clip, so that the fixing means hinge 141 may not be used.

Meanwhile, in FIG. 3 , as an example, in the window frame 100 , the opening frame 120 is separated from the fixed frame 110 to open and close, but the present invention is not limited thereto. That is, the window frame 100 may be configured to open and close a frame corresponding to a side other than the upper side, and in some cases, may be configured in a structure in which all frames of the window frame 100 are separated and coupled. In addition, the window frame 100 is composed of a detachable/combinable front frame and a rear frame, and at least one dust filter panel may be inserted and fixed between the front frame and the rear frame. That is, the window frame 100 may be implemented in various structures in which at least one dust filter panel 300 may be disposed and fixed therein.

In addition, at least one glass panel 200 together with the at least one dust filter panel 300 may be additionally stacked, mounted, and fixed to the dust filter window according to the present embodiment. As will be described later, the dust filter panel 300 includes a metal electrode. Accordingly, when only a plurality of dust filter panels 300 are stacked in the window frame 100 , it is difficult for external light to enter the room. That is, the amount of indoor light is insufficient.

Therefore, the dust filter window according to the present embodiment allows at least one glass panel 200 to be stacked together with the at least one dust filter panel 300 in the window frame 100, so that the dust filter panel 300 can filter the dust. The minimum amount of light can be ensured by allowing external light to enter the room through the glass panel 200 while allowing the air to be introduced into the room.

As shown in FIG. 2 , at least one dust filter panel 300 and at least one glass panel 200 stacked in the window frame 100 may be stacked in various combinations and sequences. In (a) of FIG. 2, three dust filter panels 300 and four glass panels 200 are alternately stacked with each other, and in (b), three dust filter panels 300 are first placed at the bottom. A case in which four glass panels 200 are successively stacked on top of the stacked and stacked three dust filter panels 300 is illustrated. Also, (c) shows a case in which two dust filter panels 300 are disposed between five glass panels 200 .

As shown in (a) to (c) of Fig. 2, the dust filter window according to the present embodiment includes at least one dust filter panel 300 and at least one glass panel 200 in various combinations. 100) and may be fixed therein. In this way, when the at least one dust filter panel 300 and the at least one glass panel 200 are combined, the dust filter window may function as a design window compared to a general glass window. In addition, since the user can variously change the combination of the dust filter panel 300 and the glass panel 200, it can be used for changing the indoor atmosphere, and a combination suitable for the change of season can be configured. For example, in summer, when the indoor temperature can be greatly increased by incident light, the ratio of the dust filter panel 300 can be increased to reduce the amount of sunlight while allowing outside air to flow in, whereas in winter when sunlight is insufficient, the glass panel ( 200), it is possible to increase the amount of sunlight while reducing the inflow of cold air from the outside. In particular, when sunlight is not required, the dust filter window may be configured to include only a plurality of dust filter panels 300 .

1 to 3 , at least one glass panel 200 is illustrated as having the same size as the dust filter panel 300 , but the size of the glass panel 200 and the dust filter panel 300 may be different from each other. do. That is, the glass panel 200 may be implemented to have a larger or smaller height than the dust filter panel 300 . In addition, although the glass panel 200 and the dust filter panel 300 are illustrated as being stacked in a vertical direction in FIGS. 1 to 3 , the glass panel 200 and the dust filter panel 300 may be stacked in a horizontal direction. , can be configured to be stacked in both vertical and horizontal directions. For example, the glass panel 200 and the dust filter panel 300 are formed to be smaller than the internal horizontal size and vertical size of the window frame 100, respectively, and may be configured to fill the inside of the window frame 100 by horizontal and vertical combination. can

In addition, a protrusion may be formed at at least one end of the at least one dust filter panel 300 and the at least one glass panel 200 , and a groove corresponding to the protrusion may be formed at a side end corresponding to the side end at which the protrusion is formed. . This prevents unfiltered air from flowing into the room along the boundary of the at least one dust filter panel 300 and the at least one glass panel 200 that are stacked, the at least one dust filter panel 300 and the at least one glass panel 200 . This is to enable the glass panels 200 of the to be firmly coupled to each other.

At least one dust filter panel 300 is laminated and fixed to the inside of the window frame 100 to filter dust flowing into the room. In this embodiment, the dust filter panel 300 has first and second electrode surfaces, and collects dust by applying a predetermined high voltage between the first and second electrode surfaces to generate static electricity. In general, since dust has a positive charge component, when static electricity is generated between the first and second electrode surfaces, it is guided to the electrode surface having a negative charge among the first and second electrode surfaces and is collected.

A detailed configuration of the dust filter panel 300 will be described later.

Meanwhile, the dust filter window according to the present embodiment includes a circuit unit 400 for driving at least one dust filter panel 300 . The circuit unit 400 supplies power to at least one dust filter panel 300 to generate static electricity. The circuit unit 400 may be provided on each of the at least one dust filter panel 300 . However, when a plurality of dust filter panels 300 are disposed in the dust filter window, each of the at least one dust filter panel 300 is provided on the circuit unit. Providing 400 is not only inefficient, but also makes it difficult to control ON/OFF. Accordingly, it is preferable that the circuit unit 400 be disposed on the window frame 100 to be separated from the dust filter panel 300 .

Referring to FIG. 4 , the circuit unit 400 may include a power supply unit 410 , a switch 420 , and a power supply circuit unit 430 .

The power supply unit 410 supplies power to the dust filter panel 300 to generate static electricity. The power supply unit 410 may be an indoor power source provided indoors, but a battery may also be used.

The switch 420 is disposed between the power supply unit 410 and the power circuit unit 430 to supply or cut off the power applied from the power supply unit 410 to the power circuit unit 430 .

The power circuit unit 430 converts the power supplied from the power unit 410 into a high voltage and low current signal that is easy to generate static electricity and supplies it to the dust filter panel 300 . The power circuit unit 430 receives the power conversion unit 431 that converts the power supplied from the power unit 410 into an AC signal having a predetermined voltage level and the AC signal, amplifies and rectifies the DC signal to generate static electricity. It may include a voltage amplifier 432 that generates a high voltage and low current signal.

Here, the power circuit unit 430 converts the power supplied from the power unit 410 into an AC signal of a specified voltage level and then amplifies and rectifies it because it is easy to obtain a DC high voltage and low current signal required to generate static electricity. am. However, the power circuit unit 430 of the present embodiment is not limited thereto, and may be implemented with various circuits capable of obtaining a high voltage and low current signal from the DC power supplied from the power supply unit 410 .

The dust filter panel 300 generates static electricity according to the high voltage and low current signal applied from the power circuit unit 430 to collect the introduced dust. The dust filter panel 300 includes a first electrode surface to which a first voltage of a DC high voltage and low current signal generated by the power circuit unit 430 is applied, a second electrode surface to which a second voltage is applied, a first electrode surface, and a second electrode surface. It may include a filler disposed between the electrode surfaces. Here, the filler maintains a predetermined distance between the first electrode surface and the second electrode surface so that static electricity is generated between the first electrode surface and the second electrode surface. That is, the first electrode surface and the second electrode surface are spaced apart with a filler interposed therebetween to generate static electricity, so that dust is collected on at least one of the first electrode surface and the second electrode surface. In general, since dust has a positively charged component, it may be collected on the negatively charged electrode surface among the first electrode surface and the second electrode surface.

On the other hand, in this embodiment, a plurality of ventilation holes are formed on the first electrode surface and the second electrode surface to be displaced from each other according to a predetermined pattern, so that external air can be smoothly introduced into the room through the dust filter panel 300 . It allows the dust introduced into the dust filter panel 300 to be efficiently collected.

Hereinafter, the structure of the dust filter panel 300 according to the present embodiment will be described in detail.

5 and 6 are exploded views of the dust filter panel in the dust filter window according to an embodiment of the present invention, and FIG. 7 shows a process in which dust introduced into the dust filter panel of FIG. 6 is filtered.

5 and 6 , the first electrode surface 310 and the second electrode surface 320 of the dust filter panel 300 are parallel to each other, and the first electrode surface 310 and the second electrode surface A filler 330 may be disposed between the 320 . Since the dust filter panel 300 is disposed parallel to the window frame 100 , the first electrode surface 310 , the second electrode surface 320 , and the filler 330 are also parallel to the window frame 100 , and air flows in. placed in a direction perpendicular to the

In addition, on the first electrode surface 310 and the second electrode surface 320 , a first voltage (here, a positive (+) voltage) and a second voltage (here, an example) of the high voltage and low current signal generated by the power circuit unit 430 . negative (-) voltage) is applied respectively. Here, the first electrode surface 310 and the second electrode surface 320 may be formed of, for example, a conductor such as carbon or aluminum.

Meanwhile, a plurality of ventilation holes 311 and 321 are formed in each of the first electrode surface 310 and the second electrode surface 320 so that air can be smoothly introduced into the room. However, in this embodiment, the plurality of first ventilation holes 311 formed on the first electrode surface 310 and the plurality of second ventilation holes 321 formed on the second electrode surface 320 have overlapping regions. formed so that it does not occur.

For example, in FIGS. 5 and 6 , a plurality of second ventilation holes 321 formed on the second electrode surface 320 correspond to between the plurality of first ventilation holes 311 formed on the first electrode surface 310 . placed in position This is to prevent dust introduced together with air through the first ventilation hole 311 from directly entering the room without passing through the second electrode surface 320 .

If a region is generated in which the plurality of first ventilation holes 311 formed on the first electrode surface 310 and the plurality of second ventilation holes 321 formed on the second electrode surface 320 overlap each other, Dust introduced into the dust filter panels 300 and 200 from the outside may pass through without being collected and directly introduced into the room. Although a high voltage and low current signal is applied to the first and second electrode surfaces 310 and 320 and the dust introduced is induced to one of the first and second electrode surfaces 310 and 320 by static electricity, external When the wind is strong, the dust may pass through the dust filter panel 300 without being collected and may directly flow into the room.

Accordingly, in this embodiment, as shown in FIG. 7 , the plurality of second vent holes 321 are formed so as not to overlap the plurality of first vent holes 311 , so that dust introduced together with the air must be removed from the first or second vent holes 311 . to be collected on at least one of the second electrode surfaces 310 and 320 . In particular, even if the strength of the external wind becomes strong, air does not directly penetrate, and the space formed between the first electrode surface 310 and the second electrode surface 320, that is, the space formed between the first electrode surface 310 and the second electrode surface 320, that is, the space in which the filler 330 is disposed. By passing in the lateral direction, the dust introduced with the air is collected very effectively.

The power circuit unit 430 may be configured to apply a negative voltage to the first electrode surface 310 and a positive voltage to the second electrode surface 320 , but since dust has a positive charge, as shown in FIG. Similarly, when a negative voltage is applied to the second electrode surface 320 , dust introduced into the interior through the first electrode surface 310 can be more efficiently collected. In addition, since the first electrode surface 310 has the same polarity as the dust, a repulsive force is generated, thereby reducing the amount of dust primarily introduced into the dust filter panel 300 .

As described above, the filler 330 is disposed between the first electrode surface 310 and the second electrode surface 320 such that the first electrode surface 310 and the second electrode surface 320 maintain a predetermined distance. Ensure that the electric field is stably formed. Here, the filler 330 may be formed of, for example, a non-woven fabric, cotton, or sponge, and not only prevent the first electrode surface 310 and the second electrode surface 320 from being shorted, but also the first electrode surface. The movement speed of the dust introduced between the 310 and the second electrode surface 320 is slowed so that the dust is more easily collected. However, when the density of the filler 330 is high, it may make it difficult for outside air to flow into the room, so the density of the filler 330 needs to be appropriately adjusted.

In addition, the first electrode surface 310 and the second electrode surface 320 are formed in a structure that can be separated/coupled from each other, so that the filler 330 is disposed between the first electrode surface 310 and the second electrode surface 320 . By being configured to be inserted or removed, the filler 330 may also be configured to be washable and washable.

5 and 6, the first ventilation hole 311 and the second ventilation hole 321 are illustrated as being formed in a circular shape as an example, but this is an example of the first ventilation hole 311 and the second ventilation hole 321. The shape, size, arrangement interval, etc. of the can be variously adjusted. For example, the first ventilation hole 311 and the second ventilation hole 321 may be implemented in various shapes such as a square, a triangle, or a bar shape.

In addition, as shown in FIG. 5 , the dust filter panel 300 may further include a chemical filter or a physical filter as the panel shell 340 . The panel shell 340 not only protects the first electrode surface 310 and the second electrode surface 320 from external impact or damage, but also prevents foreign substances other than dust from entering the dust filter panel 300 . It can function as a first-order filter for Like the filler 330 , the panel shell 340 may be formed of a nonwoven fabric or cotton, but is not limited thereto. Also, although FIG. 5 illustrates that the panel shell 340 is disposed on the front surface of the first electrode surface 310 as an example, the panel shell 340 may be further disposed on the rear surface of the second electrode surface 320 . That is, the panel shell 340 may be disposed on at least one surface of the dust filter panel 300 .

8 and 9 are exploded views and coupling views of the dust filter panel in the dust filter window according to another example of this embodiment, and FIGS. 10 and 11 are top views of the first electrode and the second electrode shown in FIG. 8 and It is a side cross-sectional view, and FIG. 12 shows a process in which dust introduced into the dust filter panel of FIG. 9 is filtered.

Also in FIGS. 8 and 9 , in the dust filter panel 300 , as in FIGS. 5 and 6 , the first electrode surface 610 and the second electrode surface 620 are arranged parallel to each other, and the first electrode surface 610 is A filler 630 is disposed between and the second electrode surface 620 . In addition, on the first electrode surface 610 and the second electrode surface 620 , a first voltage (here, a positive (+) voltage) and a second voltage (here, an example) of the high voltage and low current signal generated by the power circuit unit 430 . negative (-) voltage) may be applied respectively.

In addition, a plurality of ventilation holes 611 and 621 are formed in each of the first electrode surface 610 and the second electrode surface 620 so as not to overlap each other according to a predetermined pattern. That is, in the same manner as in FIGS. 5 and 6 , the first electrode surface 610 and the second electrode surface are prevented from forming a region where the plurality of first ventilation holes 611 and the plurality of second ventilation holes 621 overlap each other. 620, respectively. Here, the shape and size of the first vent hole 311 and the second vent hole 321 , and an arrangement interval may be variously adjusted.

However, in the dust filter panel 300 of FIGS. 8 and 9 , a plurality of first guide walls 612 surrounding the outside of each of the plurality of first ventilation holes 611 are further formed on the first electrode surface 610 , A plurality of second guide walls 622 are further formed on the second electrode surface 620 in positions and shapes corresponding to the plurality of first guide walls 612 . Here, when each of the plurality of second guide walls 622 is coupled to the first electrode surface 610 and the second electrode surface 620 as shown in FIG. 9 , the corresponding one of the plurality of first guide walls 612 is It may be formed in a shape surrounding the outer periphery of the first guide wall.

In FIG. 10 (a) is a top view of the first electrode surface 610 , (b) is a side cross-sectional view of the first electrode surface 610 , and in FIG. 11 (a) is a second electrode surface 620 ), and (b) and (c) are side cross-sectional views of the second electrode surface 620 .

As shown in FIG. 10 , the plurality of first vent holes 611 may be formed in a circular shape, and each of the plurality of first guide walls 612 protrude from the edge of the first vent hole 611 . can be formed. And as can be seen in FIG. 11 (a), each of the plurality of second guide walls 622 has a larger diameter than the plurality of first guide walls 612, and as shown in (b), a plurality of first The guide wall 612 is formed to protrude in a direction opposite to the protruding direction. However, a ventilation hole is not formed inside the second guide wall 622 . As shown in (a) of FIG. 11 , a plurality of second ventilation holes 621 in the second electrode surface 620 penetrate the second electrode surface 620 between the plurality of second guide walls 622 . is formed by

Here, the plurality of first guide walls 612 are formed in a cylindrical shape according to the circular shape of the first vent hole 611 , and the plurality of second guide walls 622 surround the outer circumference of the first guide wall 612 . For this, it was formed in a cylindrical shape according to the shape of the first guide wall 612 . Therefore, if the first vent hole 611 is formed in a shape other than a circular shape, the first guide wall 612 and the second guide wall 622 also have various shapes corresponding to the shape of the first vent hole 611 . can be formed with

A process of filtering dust by the dust filter panel 300 according to another example of this embodiment will be described with reference to FIG. 12 . Here, for convenience of understanding, the cross-section B-B' shown in (b) of FIG. 11 and the cross-section C-C' shown in (c) of FIG.

As shown in FIG. 12 , in the dust filter panel 300 shown in FIGS. 8 to 11 , the first guide wall 612 and the second A guide wall 622 is further formed. Compared with the dust filter panel 300 of FIG. 7 , the first guide wall 612 and the second guide wall 622 are configured to hinder the smooth flow of air in the air inflow path, thereby slowing the air movement speed. play a role

The dust filter panel 300 shown in FIG. 7 also blocks the external wind strength from being affected so that dust can be easily collected on the dust filter panel 300. However, when the wind strength is strong, the first electrode surface ( The static electricity generated on the 310 and the second electrode surface 320 may not be able to stably collect dust. However, as shown in FIG. 12 , when the first guide wall 612 and the second guide wall 622 are additionally provided in the dust filter panel 300 , air is introduced into the first guide wall 612 and the second guide wall 612 . It is introduced into the room through the space between the guide walls 622, thereby significantly slowing the flow rate. In other words, it allows the dust to be collected more efficiently.

In addition, the first guide wall 612 and the second guide wall 622 are implemented separately from the first and second electrode surfaces 610 and 620 and are not coupled, and the first and second electrode surfaces 610 and 620 and It may be integrally formed of the same material. That is, the first guide wall 612 and the second guide wall 622 also generate static electricity, so that the dust introduced into the dust filter panel 300 is not only transferred to the first and second electrode surfaces 610 and 620 . Rather, by allowing the first guide wall 612 and the second guide wall 622 to also be collected, it is possible to more reliably collect dust.

In the above description, the first guide wall 612 is formed on the first electrode surface 610 and the second guide wall 622 is all formed on the second electrode surface 620 , but in some cases, the first Only one of the guide wall 612 or the second guide wall 622 may be formed.

In particular, since the first guide wall 612 and the second guide wall 622 are formed in a direction to obstruct the flow of air, it is possible to collect dust very efficiently.

The filler 630 is formed between the first electrode surface 610 and the second electrode surface 620 so that the first electrode surface 610 and the second electrode surface 620 maintain a predetermined distance as in FIG. 7 . Ensure that the electric field is stably formed. In particular, when the first guide wall 612 and the second guide wall 622 are further formed as shown in FIG. 12 , the first guide wall 612 or the second guide wall 622 is the first electrode surface 610 or the second guide wall 622 . 2 Avoid contact with the electrode surface 620 .

And the first electrode surface 610 and the second electrode surface 620 are formed in a structure that can be separated/combined with each other, so that the filler 630 is disposed between the first electrode surface 610 and the second electrode surface 620 . By being configured to be inserted or removed, the filler 630 may also be configured to be washable and washable.

In addition, as shown in FIG. 5 , the dust filter panel 300 of FIG. 8 also includes an additional chemical filter or physical filter on the front surface of the first electrode surfaces 310 and 610 or on the rear surface of the second electrode surfaces 320 and 620 . may include more.

As a result, in the dust filter window according to the present invention, at least one dust filter panel 300 is disposed in the window frame 100 , and a plurality of dust filter panels 300 are formed at positions that do not overlap each other. A predetermined high voltage and low current signal is applied to the first electrode surface and the second electrode surface in which the ventilation hole is formed. Therefore, the dust filter panel 300 can effectively filter dust from the air flowing into the room using static electricity. In addition, by stacking at least the dust filter panel 300 and the at least one glass panel 200 in the window frame 100 , the amount of light can be secured even when the dust filter window filters dust. In addition, a plurality of dust filter panels and at least one glass panel can be laminated in various combinations according to the needs of the user, providing a window superior in design, and the dust filter panel laminated on the window frame can be easily separated This makes it easy to separate and clean the dust filter panel.

Although the present invention has been described with reference to the embodiment shown in the drawings, which is merely exemplary, those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom.

Accordingly, the true technical protection scope of the present invention should be defined by the technical spirit of the appended claims.

100: window frame 110: fixed frame
120: open frame 130: hinge
140: fixing means 141: fixing means hinge
200: glass panel 300: dust filter panel
400: circuit unit 410: power unit
420: switch 430: power circuit unit
431: power conversion unit 432: voltage amplification unit
310, 610: first electrode surface 311, 611: first ventilation hole
320, 620: second electrode surface 321, 621: second ventilation hole
330, 630: filler 612: first guide wall
622: second guide wall

Claims (13)

window frame;
at least one dust filter panel disposed and fixed within the window frame and configured to filter dust flowing into the room by generating static electricity by receiving a predetermined voltage;
a circuit unit for applying the voltage to the at least one dust filter panel; and
at least one glass panel stacked with the at least one dust filter panel in the window frame;
each of the at least one dust filter panel
a first electrode surface on which a plurality of first ventilation holes are formed according to a predetermined pattern;
a second electrode surface disposed parallel to the first electrode surface and having a plurality of second ventilation holes formed according to a predetermined pattern so as not to overlap with an area in which the plurality of first ventilation holes are formed; and
a filler disposed between the first electrode surface and the second electrode surface to maintain a gap between the first electrode surface and the second electrode surface,
The first electrode surface includes a plurality of first guide walls formed to protrude in the direction of the second electrode surface along the edges of each of the plurality of first ventilation holes, and the second electrode surface includes the first A dust filter window including a plurality of second guide walls protruding in the direction of the electrode surface and formed in a shape surrounding each of the plurality of first guide walls.
According to claim 1, wherein the window frame
and a fixing frame forming at least one side of the window frame so that at least one side can be opened and closed, and an opening frame forming the other side of the window frame, wherein the at least one dust filter panel in the direction of the side opened by the open frame in the window frame A dust filter window inserted and arranged inward. The method of claim 2, wherein the window frame
The dust filter window further comprising a hinge so that the opening frame is coupled to the fixing frame so that it can be opened and closed. The method of claim 2, wherein the window frame
The dust filter window further comprising fixing means for coupling and fixing the opening frame to the fixing frame. According to claim 1, wherein the window frame
a dust filter window comprising a detachable front frame and a rear frame, wherein at least one end of the at least one dust filter panel is inserted and fixed between the front frame and the rear frame. delete According to claim 1, wherein the dust filter window is
A dust filter window, wherein a protrusion is formed at one end of the at least one dust filter panel and the at least one glass panel, and a groove corresponding to the protrusion is formed at a side end of the dust filter panel or one glass panel disposed adjacently. delete delete delete The method of claim 1 , wherein each of the at least one dust filter panel comprises:
The dust filter window further comprising a panel shell disposed on at least one of the front surface of the first electrode surface and the rear surface of the second electrode surface, and implemented as a chemical or physical filter to filter foreign substances. According to claim 1, wherein the circuit portion
a switch disposed on the window frame; and
Converts the power applied through the switch into a voltage of a predetermined level, applies a predetermined positive voltage to the first electrode surface disposed in the outdoor direction from the dust filter panel, and the second electrode disposed in the indoor direction A dust filter window comprising a power circuit for applying a predetermined negative voltage to the surface. 13. The method of claim 12, wherein the power circuit unit
a power conversion unit receiving power through the switch and converting it into an AC signal having a predetermined voltage level; and
and a voltage amplifier configured to receive, amplify, and rectify the AC signal to generate a DC high voltage and low current signal for generating static electricity.

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