KR20240081224A - Automatic Ventilation Window - Google Patents

Abstract

The present invention relates to an automatic ventilation window installed in a window frame, and includes a total heat exchanger provided with a plurality of first and second flow paths, first and second air supply chambers in which the total heat exchanger is disposed and the internal space is communicated by the first flow path, and a second air supply room. The main body is divided into first and second exhaust chambers communicating by two flow paths, and is formed with first and second air supply ports communicating with the first and second air supply chambers, and first and second exhaust ports communicating with the first and second exhaust chambers. An air supply fan provided in the first air supply room to allow outside air to flow into the room, an exhaust fan provided in the second exhaust room to exhaust indoor air to the outside, a control unit to control the operation of the air supply fan and the exhaust fan, and the first air supply fan to allow external air to flow into the room. It is provided in the first air supply room, supports a filter unit including a filter module with a replaceable filter therein, and the filter module can be slidably moved, so that the filter module passes through the first exhaust chamber and is drawn out into the indoor space. It is characterized by including a filter guide part that allows re-entry into the first air supply chamber.

Description

Automatic Ventilation Window

The present invention relates to an automatic ventilation window, and more specifically, to an automatic ventilation window, which is installed on the window frame of a building, etc., so that during indoor ventilation, outside air is purified and supplied indoors, and indoor air is discharged to the outside, allowing indoor ventilation without opening the window. Meanwhile, it relates to an automatic ventilation window that improves the ease of filter management for purifying outside air.

In general, indoor air can be easily polluted by combustion gases or odors generated during the process of cooking indoors, and harmful substances generated by various building materials or electronic devices.

If such polluted air continues to accumulate indoors, it can not only worsen the health of residents but also cause various diseases, so periodic ventilation is necessary.

Ventilation can be understood as supplying fresh air with a low carbon dioxide concentration from the outside and expelling indoor dirty air to the outside in order to adjust the air environment of the living space, and can be said to be essential in all indoor spaces.

Ventilation methods can be divided into natural ventilation, which involves opening windows to ventilate, and mechanical ventilation, which forcibly exhausts indoor air using a fan.

In the case of natural ventilation, ventilation can be easily achieved by opening the windows, but noise, smoke, dust, yellow dust, and pollen from the outside enter the room without filtration, polluting the indoor air, as well as the temperature difference between indoors and outdoors during summer and winter. There is a problem that heat energy is lost due to this.

In the case of mechanical ventilation, it can solve some of the problems of natural ventilation, but it has the problem of having to install ducts to forcibly transport indoor air to the outside according to the operation of the fan.

Although air purifiers are used for the purpose of purifying polluted indoor air, these air purifiers are not effective because they simply purify indoor polluted air and circulate it repeatedly indoors while blocking the inflow of fresh outside air. There is a problem with this.

A ‘window-type air purifier’ is disclosed in Republic of Korea Patent Publication No. 10-2186948 (2020.12.04.) as a prior technology that partially improves these problems.

However, in the conventional window-type air purifier as described above, if foreign substances such as dust continue to accumulate in the filter for purifying outside air, the filter becomes clogged and outside air does not flow smoothly into the room, so the filter must be replaced or the filter must be removed. Since it can be used only after washing and drying, there are inconveniences in use, such as high filter replacement costs or having to stop using the filter while it is washed and dried.

Republic of Korea Patent Publication No. 10-2186948 (announced on December 4, 2020)

The object of the present invention is to solve the above-mentioned problems, and is installed on the window frame of a building, so that the outside air is purified and supplied indoors during indoor ventilation, and the indoor air is discharged to the outside, so that indoor ventilation is possible without opening the window. The goal is to provide an automatic ventilation window that makes it possible and improves the ease of filter management for purifying outside air.

The problem to be solved by the present invention is not limited to the above-described problem, and may be expanded in various ways without departing from the spirit and scope of the present invention.

The automatic ventilation window according to embodiments of the present invention for achieving the above-described object of the present invention is an automatic ventilation window installed on a window frame, a total heat exchanger equipped with a plurality of first and second flow paths, and a total heat exchanger disposed inside. The internal space is divided into first and second air supply chambers connected by a first flow path and first and second exhaust chambers communicated by a second flow path, with first and second air supply chambers communicating with the first and second air supply chambers, and first and second air supply chambers communicating with the first and second flow paths. A main body formed with first and second exhaust ports communicating with the second exhaust chamber, an air supply fan provided in the first air supply chamber to allow outside air to flow into the room, and an exhaust fan provided in the second exhaust chamber to exhaust indoor air to the outside. , a control unit that controls the operation of the air supply fan and the exhaust fan, a filter unit provided in the first air supply chamber and including a filter module with a replaceable filter therein, and a slide movable support for the filter module, It is characterized in that it includes a filter guide part that allows the filter module to pass through the first exhaust chamber, be drawn out into the indoor space, and be re-entered into the first air supply chamber.

In addition, according to one embodiment, the filter module has an air inlet hole formed in the lower part, an air outlet hole formed in the upper part, a space in which foreign substances are collected is formed, and the filter module is supported by the filter guide unit and slides. It is characterized by comprising a mobile body that is movable, a replaceable filter, and an adhesive applied to the outer surface, and a filter net that is adhesively and detachably attached to the inner surface of the mobile body.

In addition, according to one embodiment, the moving body has a first frame part and a second frame part configured to rotate with each other to be folded or unfolded with respect to the rear end so that the internal space where foreign substances are collected can be opened and closed. It is characterized by including.

In addition, according to one embodiment, the filter module has an air discharge hole formed at the top and a space for collecting foreign substances inside, a first frame portion with an open front end, and an air inlet hole formed at the bottom. A moving body including a second frame portion whose rear end is open and the open rear end coupled to the open front end of the first frame portion, and a replaceable filter to form a collection space inside where foreign substances are collected. It includes a bag-shaped filter net including an opening opened on one side, and the opening of the filter net is configured to be mounted in close contact with a periphery of the front end of the first frame portion or the rear end of the second frame portion. It is characterized by

In addition, according to one embodiment, the bag-shaped filter net is further coated with an adhesive on the outer surface so as to adhere closely to the periphery of the opening of the front end of the first frame or the rear end of the second frame. It is characterized by

Additionally, according to one embodiment, the filter module is further provided with fixing means for coupling a peripheral portion of the filter net opening with a front end of the first frame portion or a rear end of the second frame portion.

In addition, according to one embodiment, the second frame unit further includes a plurality of fitting protrusions disposed on a rear end periphery corresponding to a periphery of the internal space of the first frame unit and extending rearward, and the pocket The shaped filter network is characterized in that it further includes a plurality of insertion parts into which the fitting protrusions are inserted.

In addition, according to one embodiment, the filter module has an air inlet hole formed in the lower part of the front side, an air discharge hole formed in the upper part, and a space for collecting foreign substances is formed inside, and either the left side or the right side. A first frame part, one of which is open, is supported on the filter guide and can be slidably moved, and the first frame part can be slidably moved in the left and right directions to open and close the opened left or right side of the first frame part. A moving body including a second frame part coupled to the second frame part, a first support shaft mounted through a position corresponding to the front end of the air inlet hole of the second frame part, and the air inlet hole of the second frame part. A second support shaft is installed through a position corresponding to the other end, which is the rear end, and both ends are detachable from the first support shaft and the second support shaft while being arranged to cover the inner surface of the first frame portion. It is characterized by including a replaceable filter that is connected.

In addition, according to one embodiment, the replaceable filter includes a first winding shaft whose one end is coupled to the first support shaft, a second winding shaft whose one end is coupled to the second support shaft, and one end of which is connected to the second support shaft. It is connected to the first winding shaft, and the other end includes a filter network connected to the second winding shaft, and the filter module includes a rotation drive unit that provides driving force to rotate the first support shaft and the second support shaft. Furthermore, the filter net is mounted on the first winding shaft in a state where the filter net is wound, and as the first support shaft and the second support shaft are rotated by the rotation drive unit, the first winding shaft and the second winding shaft are rotated. It is characterized in that the filter net that is interlocked and rotated and wound on the first winding shaft is moved toward the second winding shaft so that it can be wound on the second winding shaft.

In addition, according to one embodiment, the rotation drive unit includes a first gear provided on the circumference of the first support shaft, a second gear provided on the circumference of the second support shaft, and the first gear and the second gear. It is characterized by comprising an interlocking gear interposed between the gears so that the rotation of the first gear and the second gear are interlocked, and a driving force providing means for providing a rotational driving force to rotate the interlocking gear.

According to the present invention, the automatic ventilation window includes a total heat exchanger, main body, air supply fan, exhaust fan, control unit, filter unit, and filter guide unit, and has the effect of allowing the user to easily replace and install the filter.

In addition, the automatic ventilation window according to the present invention can be used immediately after the filter module of the filter part includes a movable body and a filter net that is a replaceable filter, and the filter net that collects foreign substances in the air is replaced and installed. Compared to ventilation windows, it has the effect of improving usability by allowing continuous use.

Figure 1 is a perspective view showing an automatic ventilation window according to an embodiment of the present invention.
Figure 2 is a side cross-sectional view showing an automatic ventilation window according to an embodiment of the present invention.
Figure 3 is a perspective view showing a total heat exchanger in an automatic ventilation window according to an embodiment of the present invention.
Figure 4 is a perspective view showing an example of a filter unit and a filter guide unit in an automatic ventilation window according to an embodiment of the present invention.
Figure 5 is a perspective view showing a state in which the filter module of the filter unit in Figure 4 is pulled forward.
Figure 6 is an exploded perspective view showing the filter module of the filter unit in Figure 4 disassembled.
Figure 7 is a perspective view showing another example of a filter unit in an automatic ventilation window according to an embodiment of the present invention.
Figure 8 is a perspective view showing the filter unit shown in Figure 7 from another bottom view.
Figure 9 is an exploded perspective view showing another example of a filter unit in an automatic ventilation window according to an embodiment of the present invention.
Figure 10 is a cross-sectional view showing the installed state of the filter unit shown in Figure 9.
Figure 11 is a perspective view showing an automatic ventilation window according to another embodiment of the present invention.

The advantages and features of the present invention and methods for achieving them will become clear by referring to the embodiments described in detail below along with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below and may be implemented in various different forms. The present embodiments are merely provided to ensure that the disclosure of the present invention is complete and to provide common knowledge in the technical field to which the present invention pertains. It is provided to fully inform those who have the scope of the invention, and the present invention is only defined by the scope of the claims. The same reference numerals refer to the same elements throughout the specification.

Regarding the embodiments of the present invention posted in the text, specific structural and functional descriptions are merely illustrative for the purpose of explaining the embodiments of the present invention, and the embodiments of the present invention may be implemented in various forms. It should not be construed as limited to the embodiments described in.

Since the present invention can make various changes and take various forms, specific embodiments will be illustrated in the drawings and described in detail in the text. However, this is not intended to limit the present invention to a specific disclosed form, and should be understood to include all changes, equivalents, and substitutes included in the spirit and technical scope of the present invention.

Terms such as first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The above terms may be used for the purpose of distinguishing one component from another component. For example, a first component may be referred to as a second component, and similarly, the second component may be referred to as a first component without departing from the scope of the present invention.

The terms used herein are only used to describe specific embodiments and are not intended to limit the invention. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this application, terms such as “comprise” or “have” are intended to designate the existence of a described feature, number, step, operation, component, part, or combination thereof, but are not intended to indicate the presence of one or more other features or numbers. It should be understood that this does not exclude in advance the possibility of the existence or addition of steps, operations, components, parts, or combinations thereof.

In addition, in the present specification, when a member is said to be located “on” another member, this includes not only the case where a member is in contact with another member, but also the case where another member exists between the two members, and any component When it is mentioned that a component is "connected" or "connected" to another component, it may be directly connected or connected to the other component, but it should be understood that other components may exist in between. . On the other hand, when it is mentioned that a component is “directly connected” or “directly connected” to another component, it should be understood that there are no other components in between. Other expressions that describe the relationship between components, such as "between" and "immediately between" or "neighboring" and "directly adjacent to" should be interpreted similarly.

In addition, for convenience of explanation, words referring to each direction such as left, right, up, down, before, after, and similar names are based on the drawings for convenience of explanation, and may vary depending on the viewing direction or arrangement of components. You can.

For reference, for clear explanation of the present invention, the air flowing into the automatic ventilation window from the outside is referred to as outside air, and the air flowing into the automatic ventilation window from the inside is referred to as indoor air.

The automatic ventilation window of the present invention is installed on the window frame of a building or between the interior wall and the window frame of the building, and the total heat exchanger 100 is disposed inside, so that the internal space is divided into the first and second air supply rooms, The main body 200, which is divided into first and second exhaust chambers and has first and second air supply ports communicating with the first and second air supply chambers, and first and second air supply ports communicating with the first and second air supply chambers, is formed with a first air supply chamber (A ) is provided in the air supply fan 300 to allow outside air to flow into the room, the exhaust fan 400 is provided in the first exhaust room (C) to allow indoor air to be discharged to the outside, the air supply fan 300 and the exhaust fan 400 ), a control unit 500 that controls the operation of the filter unit 500, which is provided in the first air supply chamber (A) and has a filter module 600 including a replaceable filter 640 therein, and a slide filter module 600. It is movably supported so that the filter module 600 can pass through the first exhaust chamber (C), be drawn out into the indoor space, and then pass through the first exhaust chamber (C) and be drawn into the first air supply chamber (A). Including the filter guide unit 700, it is configured to ensure indoor ventilation through the inflow of outside air and the discharge of indoor air.

Constructed as described above, the automatic ventilation window of the present invention allows the user to slide the filter module 600 through the filter guide unit 700 and pull it out toward the indoor space, thereby removing the replaceable filter 640 of the filter module 600. After replacing with a new one, the filter module 600 is pushed back into the main body 200 and slides so that the filter module 600 can be positioned on the first air supply chamber (A).

At this time, the filter module 600 improves filter management by making filter replacement easy (simple, preventing foreign substances from falling), increasing the filter replacement cycle, or increasing the cleaning and drying cycle. As a result, it is designed to improve sustainability and convenience of use, and more details are as follows.

Figure 1 is a perspective view showing an automatic ventilation window according to an embodiment of the present invention, Figure 2 is a side cross-sectional view showing an automatic ventilation window according to an embodiment of the present invention, and Figure 3 is a total heat exchanger in an automatic ventilation window according to an embodiment of the present invention. It is a perspective view showing 100, Figure 4 is a perspective view showing an example of the filter part and the filter guide part 700 in an automatic ventilation window according to an embodiment of the present invention, and Figure 5 is a filter module 600 of the filter part in Figure 4. This is a perspective view showing the state in which it is pulled out to the front, and FIG. 6 is an exploded perspective view showing the filter module 600 of the filter part in FIG. 4 disassembled.

1 to 6, the automatic ventilation window according to an embodiment of the present invention largely includes a heat exchanger 100, a main body 200, an air supply fan 300, an exhaust fan 400, a control unit 500, and a filter. It includes a unit and a filter guide unit 700.

First, the total heat exchanger 100 ensures heat exchange between the outside air coming in from the outside and the indoor air being discharged from the inside to the outside according to the operation of the air supply fan 300 and the exhaust fan 400, which is for indoor ventilation. By reducing the difference in thermal energy between indoors and outdoors, it prevents condensation due to temperature differences and reduces energy consumption for heating and cooling in summer and winter.

At this time, the total heat exchanger 100 includes a first flow path that guides the flow so that the first air supply chamber (A) and the second air supply chamber (B) communicate so that outside air can be introduced into the room, and a first exhaust chamber. The second flow paths that guide the flow so that indoor air can be discharged to the outside by communicating with (C) and the second exhaust chamber (D) are formed in a cross-shaped form so as not to communicate with each other, for example, a total heat exchanger ( 100), as shown in FIG. 2, has a rectangular parallelepiped shape with both sides sealed, a first flow path extending to the top and bottom, and a second flow path extending to the front and back, as shown in FIG. 2. As described above, when fixedly installed on the main body 200, the upper surface is inclined forward and forms a diamond shape, so that it can be fixed by a fixing means. Accordingly, both sides of the total heat exchanger 100 are inside the main body 200. It may be configured to be in close contact with both sides, with the first flow path communicating with the first and second air supply chambers, and the second flow path communicating with the first and second exhaust chambers. In addition, as shown in FIG. 3, the first flow path layer in which the first flow path is formed and the second flow path layer in which the second flow path is formed are alternately formed in both directions, and the external air passing through the first flow path and the second flow path are formed alternately. It can be configured so that heat exchange occurs more smoothly between indoor air passing through.

Next, the main body 200, which forms the external appearance of the automatic ventilation window of the present invention, has a rectangular parallelepiped shape extending in the vertical direction, and is installed on a window frame, etc. with the front facing the room and the rear facing the outside. A groove, etc. may be formed on at least one surface in contact with the window frame to facilitate close installation on the window frame.

In addition, the first and second air supply ports formed in the main body 200 allow external air to pass through the main body 200 and flow into the interior according to the driving of the air supply fan 300, and the first and second exhaust ports are the exhaust fan ( This is to allow indoor air to pass through the main body 200 and be discharged to the outside according to the operation of 400). For reference, the first air supply port 210 and the first exhaust port 230 are discharged to the inside of the main body 200. It serves as an inlet through which air flows in, and the second air supply port 220 and the second exhaust port 240 serve as outlets through which air introduced into the main body 200 is discharged out of the main body 200.

In addition, the first and second class mechanisms and the first and second exhaust ports formed in the main body 200 can have various shapes with a large number of holes, thereby preventing foreign substances of a certain size or more from the outside from entering the main body 200. It is possible to prevent contamination that may occur due to inflow, or careless accidents that may occur when body parts such as the hands of indoor residents enter the main body 200.

Meanwhile, the main body 200 has a fixing means for fixing the total heat exchanger 100 inside, fixing the upper part of the total heat exchanger 100 to the upper part of the main body 200 and creating a second upper space of the main body 200. The upper diaphragm 250, which divides the air supply chamber (B) and the second exhaust chamber (D), is fixed to the lower part of the total heat exchanger 100 to the lower part of the main body 200, and the lower part of the main body 200 is connected to the first air supply chamber ( It may include a lower diaphragm 260 that divides into A) and the first exhaust chamber (C) and a pair of central diaphragms that secure the front and rear portions of the total heat exchanger 100 to the front and rear sides of the main body 200.

At this time, the upper part of the upper diaphragm 250 is fixed to the upper part of the main body 200 and the lower part is fixed to the upper part of the total heat exchanger 100, supporting the upper part of the total heat exchanger 100 from the main body 200, while both sides are fixed to the upper part of the total heat exchanger 100. It is tightly fixed on both sides of the main body 200 to ensure airtightness between the second air supply chamber (B) and the second exhaust chamber (D).

In addition, the lower diaphragm 260 has its lower part fixed to the lower part of the main body 200 and its upper part fixed to the lower part of the total heat exchanger 100, supporting the lower part of the total heat exchanger 100 from the main body 200, while both sides It is tightly fixed on both sides of the main body 200 to ensure airtightness between the first air supply chamber (A) and the first exhaust chamber (C).

In addition, the central diaphragm has one end fixed to the total heat exchanger 100 and the other end fixed to the main body 200, supporting the central part of the total heat exchanger 100 from the main body 200, while both sides are fixed to the main body 200. A front plate 270 and a back plate 280 that are tightly fixed to ensure that the second air supply chamber (B), the first exhaust chamber (C), the second exhaust chamber (D), and the first air supply chamber (A) are airtight. It can be divided into

Next, the air supply fan 300 allows external air to flow into the main body 200 through the first air supply port 210, so that the first air supply chamber (A), the first flow path of the total heat exchanger 100, and the first air supply chamber (A) It sequentially passes through the second air supply room (B) and is supplied to the indoor space through the second air supply mechanism 220. It is provided in the first air supply room (A) and can be driven by a power source applied from the outside. The fan 300 may be configured in various known forms.

Next, the exhaust fan 400 allows indoor air to flow into the main body 200 through the first exhaust port 230, and flows into the first exhaust chamber (C), the second flow path of the total heat exchanger 100, and the second It sequentially passes through the exhaust chamber (D) and is discharged to the outside through the second exhaust port 240. It is provided in the first exhaust chamber (C) and can be driven by a power source applied from the outside, and the exhaust fan 400 ) may be composed of various known forms.

Next, the control unit 500 is for controlling the operation of each component of the automatic ventilation window according to the present invention, and basically controls the operation of the air supply fan 300 and the exhaust fan 400, and the air supply fan 300 operates to allow outside air to flow into the indoor space, operates the exhaust fan (400) to allow indoor air to be discharged to the outside, and is electrically connected to the air supply fan (300) and exhaust fan (400). It includes a control server 510 and a controller 520 that transmits the user's commands to the control server 510. The controller 520 includes a touch panel and a wireless remote control provided on the front of the main body 200, so that the user can The control server 510 controls the operation of the air supply fan 300 and the exhaust fan 400 according to the command input by .

At this time, when the automatic ventilation window according to the present invention further includes an air quality detection sensor that measures indoor air quality, the control unit 500 operates the air supply fan 300 and the exhaust fan ( It can be configured to control the operation of 400, and the control server 510 receives the signal output from the air quality detection sensor and transmits it to the user terminal 530, so that the user can monitor indoor air quality through the user terminal 530. And, it can be configured to enable remote control by transmitting a command to the control server 510.

The control server 510 may be implemented as hardware and/or software, and controls the air supply fan 300 and exhaust fan 400 by dividing the indoor air quality into good, normal, bad, etc. according to the detection signal of the air quality detection sensor. It can be configured to operate by storing and executing the control algorithm, and the touch panel and wireless remote control of the controller 520 have buttons that provide functions such as power, ventilation, purification (circulation), wind volume control, air quality status check, and automatic switching. may be provided, and various known forms may be modified and implemented.

Next, the filter unit is provided in the first air supply chamber (A) to purify external air flowing in from the outside by driving the air supply fan 300, so that the purified air can be supplied to the indoor space, Figure 2 As shown, the filter unit may be provided with a plurality of filter modules 600 arranged vertically, and in this case, the types of filters included in the filter module 600 may be configured differently, for example, filter modules ( When two 600) are provided, the filter module 600 disposed at the bottom is configured to primarily filter dust contained in air flowing in from the outside, and the filter module 600 disposed at the top performs primary filtering. It may be configured to be equipped with a filter to remove harmful substances contained in the air, and the filter applied to each filter module 600 includes a filter net 641 that filters out foreign substances and dust, and a filter net 641 that filters out fine particles. HEPA filter, a collection filter means that collects foreign substances using electrostatic phenomenon, a photocatalyst filter means that decomposes harmful components in the air using a photochemical reaction by light irradiation, a sterilizing spray means that sprays a sterilizing solution to sterilize the air, etc. It may include, and each filter may be provided in one filter module 600, or may be provided in combination in one filter module 600.

At this time, as an example, referring to FIGS. 4 to 6, the filter module 600 has an air inlet hole 620 formed at the bottom of the front side, an air discharge hole 630 formed at the top, and foreign substances inside. A space in which this is collected is formed, and a moving body 610 is supported on the filter guide part 700 and provided to slide, and an adhesive (not shown) is applied to the outer surface to adhere to the inner surface of the moving body 610. It may be configured to include a replaceable filter 640 made of a filter net 641 that is detachably provided.

In addition, the moving body 610 may include a first frame portion and a second frame portion configured to rotate with each other to be folded or unfolded relative to the rear end so that the internal space where foreign substances are collected can be opened and closed. , the mobile body 610 is preferably provided with a handle so that the user can easily hold and withdraw it by hand when the user wishes to withdraw it to the outside through the filter guide unit 700.

In addition, the filter net 641 preferably has an adhesive applied along the outer circumference, and the filter net 641 has a rear cover part that covers the inner rear of the moving body 610, and is positioned forward on the lower part of the rear cover part. A bottom cover part that extends and covers the inner bottom surface of the moving body 610, and a side cover part that extends outward on both left and right sides of the bottom cover part and covers the left and right sides of the inside of the moving body 610, respectively. And, it may include a top cover part extending forward at the top of the rear cover part to cover the inner upper surface of the moving body 610, where it is formed extending downward at the front end of the upper cover part to cover the inner front surface of the moving body 610. It may further include a front cover part that covers.

Next, the filter guide unit 700 slides and moves the filter module 600 to pull it out of the main body 200 and then back into the main body 200. More specifically, the filter guide is , a through hole 710 formed to allow the filter module 600 to pass through the lower diaphragm 260 that divides the first air supply chamber (A) and the first exhaust chamber (C) to be airtight, and the first air supply chamber. A pair of slide support members 720 provided inside the (A) and the first exhaust chamber (C) and disposed opposite to each other to support the moving body 610 of the filter module 600 so that it can slide, and It includes a blocking plate 730 that opens and closes the through hole 710, and the blocking plate 730 is configured to be moved to open and close the through hole 710 by a separate driving means or to be moved manually by user operation. It can be.

The filter guide unit 700 is configured as described above, so that the user opens the door 290 provided in the front of the main body 200, and the moving body 610 of the filter module 600 moves through the slide support member 720. It may be configured to be pulled out to the outside by being pulled to slide toward the front of the main body 200 in a supported state. At this time, the front part of the moving body 610 is provided so that the user can easily pull the moving body 610. A gripping member may be further provided.

Figure 7 is a perspective view showing another example of a filter unit in an automatic ventilation window according to an embodiment of the present invention, and Figure 8 is a perspective view showing another bottom view of the filter unit shown in Figure 7.

7 and 8, looking at another example of a filter unit in an automatic ventilation window according to an embodiment of the present invention, the filter module 600 has an air discharge hole 630 formed at the top and foreign substances are collected therein. A space is formed in which a first frame part 611 is open at the front end, an air inlet hole 620 is formed at the bottom, the rear end is open, and the open rear end is the first frame part 611. A moving body 610 including a second frame portion 612 coupled to the open front end of the replaceable filter 640, an opening on one side to form a collection space for collecting foreign substances therein. It may be configured to include a bag-shaped filter net 641, and the opening of the filter net 641 is located at the front end of the first frame part 611 or the perimeter of the rear end of the second frame part 612. It is configured to have an adhesive applied to the outer surface so as to be installed in close contact with the periphery of the opening of the filter net 641, so as to be in close contact with the periphery of the front end of the first frame portion 611 or the rear end of the second frame portion 612. , or the filter module 600 is a fixing means (not shown) that secures the periphery of the front end of the first frame portion 611 or the rear end of the second frame portion 612 and the periphery of the opening of the filter net 641. may be further provided, and as a fixing means, a structure in which two members are detachably coupled to each other may be modified in various ways, such as a structure in which a fixing protrusion and a fixing hole into which the fixing protrusion is inserted are formed.

Meanwhile, in the filter module 600, the second frame portion 612 has a plurality of fitting protrusions disposed on the rear end portion corresponding to the periphery of the inner space of the first frame portion 611 and extending rearward. It further includes (650), and the bag-shaped filter net 641 may be configured to further include a plurality of insertion portions 660 into which the fitting protrusions 650 are inserted. In this case, the fitting protrusions 650 are It is preferable to be placed at a position corresponding to each corner of the internal space of the first frame part 611, and in the above case, the bag-shaped filter net 641 is located around the inner space of the first frame part 611. As the close contact state can be maintained, the collection space of the filter net 641 continues to be expanded, thereby improving the efficiency of air inflow and foreign matter collection.

Figure 9 is an exploded perspective view showing another example of the filter part in an automatic ventilation window according to an embodiment of the present invention, and Figure 10 is a cross-sectional view showing the installed state of the filter part shown in Figure 9. For reference, (a) is the first filter part. It is installed or replaced, and (b) shows the state just before replacing the filter part.

Referring to Figures 9 and 10, looking at another example of the filter part in the automatic ventilation window according to an embodiment of the present invention, the filter module 600 has an air inlet hole 620 formed in the lower front side, and the upper part. An air discharge hole 630 is formed, a space for collecting foreign substances is formed inside, and either the left side or the right side is opened, and the filter is supported on the filter guide portion 700 and is provided to slide. A first frame part 611 and a second frame part coupled to the first frame part 611 so as to be able to slide left and right to open and close the opened left or right side of the first frame part 611 ( A moving body 610 including 612), a first support shaft 670 mounted through a position corresponding to the front end of the air inlet hole 620 of the second frame portion 612, A second support shaft 680 penetratingly mounted at a position corresponding to the other end, which is the rear end of the air inlet hole 620 of the second frame portion 612, and the interior of the first frame portion 611 In a state arranged to cover the surface, both ends may be configured to include a replaceable filter 640 detachably connected to the first support shaft 670 and the second support shaft 680.

At this time, the replaceable filter 640 includes a first winding shaft 642 whose one end is coupled to the first support shaft 670, and a second winding shaft whose one end is coupled to the second support shaft 680 ( 643) and a filter network 641, one end of which is connected to the first winding shaft 642 and the other end of which is connected to the second winding shaft 643, and the filter module 600 includes the It further includes a rotation drive unit 690 that provides driving force to rotate the first support shaft 670 and the second support shaft 680, and the filter net 641 is wound around the first winding shaft 642. When mounted in the state, the first support shaft 670 and the second support shaft 680 are rotated by the rotation drive unit 690, so that the first winding shaft 642 and the second winding shaft 643 The filter net 641, which is interlocked and rotated and wound on the first winding shaft 642, may be moved toward the second winding shaft 643 and configured to be wound on the second winding shaft.

At this time, the first support shaft 670 and the second support shaft 680 each include two separable bodies that are mutually detachable, one separable body is rotatably mounted on the second frame portion 612, and the other separable body is rotatably mounted on the second frame portion 612. The remaining separation body is provided to be detachable from the separation body mounted on the second frame portion 612, so that the user can connect the first winding shaft 642 and the second winding shaft 643 to the first support shaft 670. It can be configured to facilitate the operation of combining with the and second support shafts 680, and the first support shaft 670 and the second support shaft 680 have corresponding first winding shafts 642 and second winding shafts. In a state where the shaft 643 is fitted through a coupling structure using a fixing groove and a fixing key, the first winding shaft 642 and the second winding shaft 643 are connected to the first support shaft 670 and the second support shaft ( 680), it is preferably configured to enable simultaneous rotation and also prevent separation.

In addition, the filter module 600 is protrudingly formed on the second frame part 612 at a position corresponding to the corner of the inner space of the first frame part 611, so that the second frame part 612 is formed in the first frame part (612). 611), a corner coupling part that is fitted so that the slide can slide to the left or right, and a second frame part so that the filter net 641 can be supported in an unfolded state along the inner circumference of the first frame part 611. (612) may further include a filter support portion 613 protruding toward the inside of the first frame portion 611.

In addition, the filter module 600 is formed to protrude inward on the circumference of the air inlet hole 620 in the first frame portion 611 to form a flow path through which air flows in and moves, and at the same time, the first winding shaft ( It is preferable that a guide wall 614 configured to surround the outside of the 642 and the second winding shaft 643 is further provided, and the first winding shaft 642 and the second winding shaft (642) are connected by the guide wall 614. The part of the filter net 641 wound around 643) does not directly contact the air flowing in through the air inlet hole 620, and at the same time, foreign substances contained in the air flowing into the first frame portion 611 are not directly in contact with the air flowing in through the air inlet hole 620. Through (620), it is possible to effectively prevent falling to the bottom again.

Meanwhile, the rotation drive unit 690 includes a first gear 691 provided on the circumference of the first support shaft 670, and a second gear 692 provided on the circumference of the second support shaft 680. ) and an interlocking gear 693 disposed between the first gear 691 and the second gear 692 so that the rotation of the first gear 691 and the second gear 692 are interlocked. And, including a driving force providing means (not shown) that provides a rotational driving force to rotate the interlocking gear 693, the first support shaft 670 and the second support shaft 680 are provided by one driving force providing means. It is preferable that they are configured to rotate in conjunction with each other at the same time.

At this time, the driving force providing means includes an electric motor, and the output shaft of the electric motor and the rotation axis of the interlocking gear 693 are directly connected so that the output shaft of the electric motor and the interlocking gear 693 can rotate, or a mechanical linkage structure is used. The structure through which rotational driving force can be transmitted can be modified and implemented in various ways.

Meanwhile, when configured as above, the automatic ventilation window of the present invention allows the filter net 641 of the replaceable filter 640 to be automatically wound from the first winding shaft 642 to the second winding shaft 643. It further includes a filter installation sensing means (not shown) that detects whether the filter module is detached or whether the filter module is withdrawn from the first air supply chamber (A), and the control unit 500 determines whether the filter is installed from the filter installation sensing means. Alternatively, it detects whether the replaceable filter 640 is replaced depending on whether the filter module is pulled out, and detects the cumulative time that the air supply fan 300 is driven from the time when the replaceable filter 640 is detected to be replaced, By driving the rotation drive unit 690 according to the accumulated time, the filter net 641 wound on the first winding shaft 642 is moved in the direction of the second winding shaft 643 by a predetermined length and is wound on the second winding shaft 643. It can be configured to be wound, and at this time, a predetermined length is connected between the first winding shaft 642 and the second winding shaft 643, and is in a state of being tightly spread along the inner surface of the first frame portion 611. It can indicate the length of the filter network 641, and the number of rotations of the first winding shaft 642 and the second winding shaft 643 corresponding to the length are preset, and the rotation drive unit 690 is driven as set. It can be configured so that, when configured as above, the filter net 641 is wound around the second winding shaft 643, and the portion of the filter mesh 641 to which foreign substances are attached is wound around the second winding shaft 643, It is preferable that foreign substances can be collected in the second winding shaft 643 together with the filter net 641, so that foreign substances can be easily removed at the same time while the user is replacing the replaceable filter 640.

In addition, the control unit 500 detects the cumulative time that the air supply fan 300 is driven from the time the filter installation sensing means detects that the replaceable filter 640 has been replaced depending on whether the filter is installed, and the accumulated time is preset. If it is confirmed that the appropriate accumulated time is exceeded, a filter replacement notification may be generated and the filter replacement notification may be output using one or more output means among a display, speaker, lighting, and user terminal 530.

Meanwhile, the automatic ventilation window of the present invention further includes an external air detection sensor (not shown) that detects the air quality of the air flowing into the first air supply chamber (A) from the outside, and the control unit 500 replaces the filter-mounted sensing means. Detects the accumulated time that the air supply fan 300 is driven from the time when the type filter 640 is detected to have been replaced, and the air quality of the air flowing in from the outside detected by the external air detection sensor while the air supply fan 300 is running. Accordingly, the accumulated time during which the air supply fan 300 is driven and the state of air quality detected by the external air detection sensor are adjusted to reflect the filter net 641 wound on the first winding shaft 642 by driving the rotary drive unit 690. ) is configured to be moved in the direction of the second winding shaft 643 by a predetermined length and wound on the second winding shaft 643, and the air quality detected by the external air detection sensor during the accumulated time when the air supply fan 300 is driven. It can be configured to calculate the filter replacement time by reflecting the state of the filter and finally generate a filter replacement notification. At this time, a predetermined length is connected between the first winding shaft 642 and the second winding shaft 643. , It can represent the length of the filter net 641 in a state of close contact and unfolding along the inner surface of the first frame portion 611, and the length of the first winding shaft 642 and the second winding shaft 643 corresponding to the corresponding length. The number of revolutions, etc. may be preset, and the rotation drive unit 690 may be configured to drive as much as the set amount. When configured as above, the filter net 641 is wound around the second winding shaft 643, and foreign substances are attached to the filter. The net 641 part is wound around the second winding shaft 643, allowing foreign substances to be collected along with the filter net 641 into the second winding shaft 643, allowing the user to use the replaceable filter 640. It is desirable that foreign substances can be easily removed at the same time during the replacement process.

Meanwhile, in the automatic ventilation window according to the embodiment of the present invention, the filter module 600 further includes an external filter 631 that covers the air discharge hole 630 and filters out foreign substances, as shown in FIGS. 7 and 8. It is desirable to have it available.

Figure 11 is a perspective view showing an automatic ventilation window according to another embodiment of the present invention.

Referring to FIG. 11, the automatic ventilation window according to an embodiment of the present invention may further include a circulation unit 800 that allows indoor air to pass through the filter unit, be filtered, and then be re-introduced into the room.

The circulation unit 800 is provided in the first exhaust chamber (C), and is located lower than the circulation plate 820 and filter through which the outlet 810 through which the indoor air flowing into the first exhaust port 230 passes is formed. The circulation port 830 formed in the lower diaphragm 260, the outlet 810, and the blocking member 840 that opens and closes the circulation port 830 are moved to open and close the outlet 810 and the circulation port 830. ) may include a moving means (not shown) that allows one of them to be open and the other to be closed, and the circulation plate 820 has the same shape as the circumference of the first exhaust chamber (C) and has an edge of the first exhaust chamber (C). It is closely fixed around the circumference of the exhaust chamber (C) and blocks communication between the first exhaust port 230 and the second flow path. The circulation plate 820 may be arranged horizontally, but as shown in FIG. 11, it is horizontal. It is preferable that the front end is disposed so as to be tilted upward.

Accordingly, when the moving means is driven, the blocking member 840 can be moved smoothly by sliding the part where the lower diaphragm 260 and the circulation plate 820 come into contact, and the blocking plate 730 can be used as a circulation plate ( A sliding member may be provided on the surface in contact with the 820) and the lower diaphragm 260 to ensure smooth sliding.

Meanwhile, in the case configured as above, the blocking member 840 may be configured to simultaneously perform the function of the blocking plate 730 that opens and closes the through hole 710 of the filter guide unit 700, which can When it is desired to circulate, the control unit 500 drives the moving means so that only the circulation port 830 is opened, and at this time, the discharge port 810 is closed as it moves to open the circulation port 830, When replacing the filter module 600, the user operates the moving means to move the blocking member 840 upward so that both the circulation port 830 and the through port 710 are opened. It can be configured so that it can be withdrawn.

Meanwhile, the structure for moving the blocking member 840 may be modified in various ways. For example, the moving means may include a cylinder, and the blocking member 840 may be moved in the vertical direction by the operation of the cylinder. In this case, it may be configured to move up and down while the blocking member 840 is supported on the guide bar, including an 'L' shaped guide bar that supports the blocking member 840 on both sides.

Meanwhile, the automatic ventilation window according to an embodiment of the present invention may further include a power generator 900 that generates electrical energy through the air flow passing through the interior of the main body 200.

The power generator 900 includes a rotation axis with high precision and a plurality of elastic blades radially disposed on the rotation axis so as to be rotatable in at least one of the second air supply chamber (B) and the second exhaust chamber (D), and is a total heat exchanger. Electric energy is generated by hitting the rotating body 910, which rotates by the flow of air passing through (100), and the elastic blades, which are radially arranged around the rotation axis and rotate together with the rotation of the rotating body 910. A plurality of piezoelectric elements 920, a plurality of support bars 930 supporting the piezoelectric elements 920 from the main body 200, and a generator (not shown) that collects electrical energy and converts the electrical energy generated by the piezoelectric elements 920 into alternating current. includes poetry).

At this time, the automatic ventilation window may further include a progression guide plate that guides the wind passing through the total heat exchanger 100 to proceed to one side of the rotating body 910 around the rotating axis.

The above-described embodiments are merely illustrative, and various modifications thereof are possible for those skilled in the art.

Therefore, the true technical protection scope of the present invention should include not only the above embodiments but also other variously modified embodiments according to the technical spirit of the invention described in the claims below.

100: total heat exchanger 200: main body
210: 1st class mechanism 220: 2nd class mechanism
230: first exhaust port 240: second exhaust port
250: upper diaphragm 260: lower diaphragm
270: front plate 280: back plate
290: Door 300: Air supply fan
400: exhaust fan 500: control unit
510: Control Server 520: Controller
530: User terminal 600: Filter module
610: Moving body 611: First frame part
612: second frame part 613: filter support part
614: Guide wall 620: Air inlet hole
630: Air discharge hole 631: External filter
640: Replaceable filter 641: Filter net
642: 1st winding shaft 643: 2nd winding shaft
650: insertion protrusion 660: insertion portion
670: 1st support axis 680: 2nd support axis
690: Rotation drive unit 691: First gear
692: 2nd gear 693: Link gear
700: Filter guide part 710: Through hole
720: Slide support member 730: Blocking plate
800: circulation unit 810: outlet
820: Circulation plate 830: Circulation port
840: blocking member 900: power generation unit
910: Rotating body 920: Piezoelectric element
930: support bar
A: First air room B: Second air room
C: 1st exhaust room D: 2nd exhaust room

Claims (10)

In the automatic ventilation window installed on the window frame,
A total heat exchanger equipped with multiple first and second flow paths;
As a total heat exchanger is placed inside, the internal space is divided into the first and second air supply chambers communicated by the first flow path and the first and second exhaust chambers communicated by the second flow path, and the first and second air supply chambers communicated with the first and second air supply chambers. A main body formed with a supply port and first and second exhaust ports communicating with the first and second exhaust chambers;
An air supply fan provided in the first air supply room to allow external air to flow into the room;
an exhaust fan provided in the second exhaust room to exhaust indoor air to the outside;
a control unit that controls operation of the air supply fan and the exhaust fan;
a filter unit provided in the first air supply chamber and including a filter module having a replaceable filter therein; and
A filter guide unit that slides and supports the filter module so that the filter module can pass through the first exhaust chamber, be drawn out into the indoor space, and be re-entered into the first air supply chamber. Ventilation window.
According to paragraph 1,
The filter module is,
A moving body having an air inlet hole formed at the bottom, an air discharge hole formed at the top, a space for collecting foreign substances formed therein, and supported on the filter guide unit to be able to slide,
An automatic ventilation window, which is a replaceable filter, and includes a filter net coated with adhesive on the outer surface and adhesively and detachably attached to the inner surface of the moving body.
According to paragraph 2,
The moving body is
An automatic ventilation window comprising a first frame portion and a second frame portion configured to rotate with respect to the rear end to be folded or unfolded relative to each other so that the internal space where foreign substances are collected can be opened and closed.
According to paragraph 1,
The filter module is,
An air discharge hole is formed at the top and a space for collecting foreign substances is formed inside, and the first frame part is open at the front end, an air inlet hole is formed at the bottom and the rear end is open, and the open rear end is formed above. A moving body including a second frame portion coupled to the open front end of the first frame portion,
It is a replaceable filter, and includes a bag-shaped filter net including an opening on one side to form a collection space for collecting foreign substances therein, and the opening of the filter net is located at the front end of the first frame or the second frame. 2 An automatic ventilation window, characterized in that it is configured to be mounted in close contact with the circumference of the rear end of the frame part.
According to clause 4,
The pocket-shaped filter net is
An automatic ventilation window, wherein an adhesive is further applied to the outer surface of the opening so as to adhere closely to the front end of the first frame or the rear end of the second frame.
According to clause 4,
The filter module is,
An automatic ventilation window, characterized in that it is further provided with fixing means for coupling a peripheral portion of the filter net opening with a front end of the first frame portion or a rear end of the second frame portion.
According to clause 4,
The second frame part,
It further includes a plurality of fitting protrusions disposed on the rear end periphery corresponding to the periphery of the internal space of the first frame unit and extending rearward,
The bag-shaped filter net,
An automatic ventilation window further comprising a plurality of insertion parts into which the fitting protrusions are inserted.
According to paragraph 1,
The filter module is,
An air inlet hole is formed in the lower part of the front side, an air outlet hole is formed in the upper part, a space for collecting foreign substances is formed inside, and either the left side or the right side is open, and the slide is supported by the filter guide part. A moving body including a first frame part that is movable and a second frame part coupled to the first frame part so as to be able to slide in the left and right directions to open and close the opened left or right side of the first frame part; ,
a first support shaft mounted through a position corresponding to a front end of the air inlet hole of the second frame;
a second support shaft mounted through a position corresponding to the other end, which is the rear end of the air inlet hole of the second frame;
An automatic ventilation window comprising a replaceable filter arranged to cover the inner surface of the first frame and having both ends detachably connected to the first support shaft and the second support shaft.
According to clause 8,
The replaceable filter is,
A first winding shaft, one end of which is coupled to the first support shaft,
A second winding shaft, one end of which is coupled to the second support shaft,
One end is connected to the first winding shaft, and the other end includes a filter network connected to the second winding shaft,
The filter module is,
Further comprising a rotation drive unit that provides driving force to rotate the first support shaft and the second support shaft,
The filter net is mounted on the first winding shaft while the filter net is wound, and as the first support shaft and the second support shaft are rotated by the rotation drive unit, the first winding shaft and the second winding shaft are interlocked and rotated. An automatic ventilation window, characterized in that the filter net wound on the first winding shaft is moved to the second winding shaft so that it can be wound on the second winding shaft.
According to clause 9,
The rotation drive unit
A first gear provided on the periphery of the first support shaft,
A second gear provided on the periphery of the second support shaft,
an interlocking gear disposed between the first gear and the second gear so that the rotation of the first gear and the second gear are interlocked;
An automatic ventilation window comprising a driving force providing means for providing rotational driving force to rotate the interlocking gear.