KR102656779B1 - Window type ventilation apparatus - Google Patents

Abstract

A window-type ventilation device is disclosed.
In the window-type ventilation device according to the present invention, contaminated indoor air and outdoor air are introduced into the interior of the housing, the introduced contaminated indoor air and outdoor air exchange heat, and some air after the heat exchange is introduced into the room. The remaining air after heat exchange is discharged to the outdoors, and even if fine dust or pests enter the housing, it is prevented from entering the parts that operate ventilation devices such as heat exchange elements, air supply fans, and exhaust fans. do.

Description

Window type ventilation device{WINDOW TYPE VENTILATION APPARATUS}

The present invention relates to a window-type ventilation device, and more specifically, to a window-type ventilation device that can prevent the entry of pests such as mosquitoes and flying insects into a ventilation device installed between a window and a wall.

In general, ventilation of indoor air is done by opening windows or doors leading to the outside of the building to exchange outdoor air and indoor air.

However, recently, due to the development of industrialization, the quality of outdoor air is poor due to air pollution caused by fine dust, vehicle exhaust gas, etc.

Accordingly, recently, various types of ventilation devices such as total heat exchangers, air circulators, and natural ventilation devices have been applied.

A total heat exchanger is a device that ventilates indoor air by exchanging heat between indoor air and outdoor air.

At this time, in the case of a total heat exchanger, it is installed on the ceiling, floor, wall, etc. At this time, the total heat exchanger installs a duct that passes through the wall, and exchanges indoor and outdoor air through the installed duct to ventilate the indoor air. For reference, a heat exchanger can be simply installed inside a window to circulate only indoors or both indoor and outdoor air.

In the case of such a duct-type total heat exchanger, dust and contaminated air accumulate inside the duct when heat is exchanged between indoor air and outdoor air. There is a problem that it is impossible for the user to arbitrarily control the dust and contaminated air that accumulates in the duct.

An air circulator is a device that ventilates indoor air by circulating sealed indoor air.

Since these air circulators circulate sealed indoor air and reuse it, there is a problem in that it is difficult to remove contaminants present in indoor air, such as carbon dioxide and total volatile organic compounds (tvoc).

A natural ventilation device is a device that provides ventilation using windows and doors used for ventilation and lighting purposes.

Natural ventilation devices simply open windows to allow outdoor air to enter the room while exhausting polluted indoor air to the outdoors.

Like air circulators, natural ventilation devices have difficulty removing contaminants present in indoor air and have limitations in improving indoor air quality because they do not have structures such as filters to filter out contaminants contained in outdoor air. there is.

Accordingly, many window-type ventilation devices in which filters or ventilation devices are mounted on windows have been developed recently.

However, since the conventional window-type ventilation device is installed next to the window, that is, on the surface where the indoor and outdoor areas meet, there is a problem of exposure to the external environment.

For this reason, external pests such as fine dust, mosquitoes, and flying insects enter the ventilation system, causing malfunction and breakdown of the ventilation system.

Accordingly, when pests such as fine dust, mosquitoes, flying insects, etc. enter the interior of the ventilation device, there is a need to develop a window-type ventilation device that can prevent malfunction and breakdown of the ventilation device due to the introduced fine dust and pests. am.

Japanese Patent Publication No. 2015-031418 (publication date: 2015.02.16.)

The purpose of the present invention is to provide window-type ventilation that can prevent malfunction and failure of the ventilation device as well as contamination even if the ventilation device is installed between the window and the wall and exposed to the external environment and fine dust, pests, etc. enter the interior. The device is provided.

The problems to be solved by the present invention are not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the description below.

The above purpose is to provide, according to the present invention, a main body installed between a window and a wall, a housing coupled to the main body, through which outdoor air and indoor air flow into the interior, and into which the air introduced into the interior flows into the room or is discharged outdoors. , an outdoor air supply port formed on the lower side of the rear part of the housing, through which outdoor air flows into the interior of the housing, an indoor air supply port formed on the lower front part of the housing, through which indoor air flows into the interior of the housing, and an upper front part of the housing. It is formed at the top of the rear part of the housing, and the outdoor air and indoor air introduced into the inside of the housing exchange heat, and the indoor exhaust port through which the heat-exchanged air flows into the room. It is formed on the upper rear part of the housing, and the indoor exhaust port flows through the indoor exhaust port after heat exchange. It includes an outdoor exhaust port through which the remaining air that has not been introduced into the room is discharged to the outdoors, and an insect repellent filter provided inside the lower side of the housing but provided on the passage of indoor air flowing into the interior of the housing through the outdoor air supply port. This can be achieved by a window-type ventilation device.

Meanwhile, it is provided inside the lower side of the housing and includes a moisture prevention member whose both ends are coupled to the inner surface of the housing. The insect filter is coupled to the moisture prevention member and may be installed to face the outdoor air supply opening.

At this time, the moisture prevention member may be provided with a mounting portion having a groove formed therein, and the insect repellent filter may be provided to be inserted and coupled to the mounting portion.

Here, the mounting portion may be formed to contact the inner surface of the housing and the moisture prevention member.

Additionally, the mounting portion may be formed to be in contact with one inner side of the housing and one side of the moisture prevention member, but not in contact with the other inner side of the housing.

Meanwhile, the insect repellent filter is provided on the body part inserted into the mounting part, on the upper side of the body part, and is formed on the inside of the body part and the support part formed in a direction perpendicular to the body part, fine dust introduced through the outdoor air supply opening, It may include a pest control unit to filter out pests.

At this time, the body portion is divided into four regions, and an insect prevention portion may be provided in each of the four divided regions.

Here, the insect prevention unit may be provided in a mesh form.

In addition, the housing includes a heat exchange element that exchanges heat between the outdoor air that flows into the housing through the outdoor air supply port and the indoor air that flows into the housing through the indoor air supply port, and is provided at a location adjacent to the heat exchange element. It is coupled to one side of the housing where at least one filter member, an indoor supply port, and an indoor exhaust port are formed to filter out foreign substances contained in the outdoor air before the outdoor air flowing into the housing flows into the heat exchange element. A housing cover formed with an indoor air supply port provided on one side of the housing, an indoor air exhaust port, and a through hole communicating with the first detachable hole of the housing is detachably coupled to the housing cover, but is spaced apart from the housing cover at a predetermined distance. An additional front cover may be provided to be coupled.

Here, the heat exchange element and the filter member are provided to be detachable from the housing, and the insect-proof filter is installed through the first detachable hole of the housing and the through hole of the housing cover after the front cover, filter member, and heat exchange element are detached from the housing. It may be provided to pass through and be detached from the housing.

Even if pests such as fine dust and mosquitoes enter the window-type ventilation device of the present invention, the insect-repelling filter installed inside effectively prevents malfunction and breakdown of the ventilation system as well as contamination of the ventilation system by fine dust and pests. can do.

In addition, the window-type ventilation device of the present invention is provided with a structure that allows the insect filter to be easily installed inside the device, so it can be convenient to separate and remove the insect filter from the device when replacement or repair of the insect filter is necessary. .

The effects of the present invention are not limited to those mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the description below.

Figure 1 is a diagram showing a state in which a window-type ventilation device according to an embodiment of the present invention is mounted between a window and a wall.
FIG. 2 is a diagram illustrating a state in which polluted indoor air flows into the window-type ventilator shown in FIG. 1 and a state in which air flows into the room through the window-type ventilator.
Figure 3 is a cross-sectional view of the window-type ventilation device shown along AA shown in Figure 1.
Figure 4 is an enlarged view of a portion of the window-type ventilation device shown in Figure 3.
Figure 5 is a perspective view of the insect repellent filter shown in Figure 4.
Figures 6 to 8 are diagrams for explaining a moisture prevention member on which an insect repellent filter is mounted.
Figure 9 is an exploded perspective view of the window-type ventilation device shown in Figure 3.
FIG. 10 is a diagram showing a state in which an insect repellent filter is separated/removed from the window-type ventilation device shown in FIG. 3.

Hereinafter, with reference to the attached drawings, embodiments of the present invention will be described in detail so that those skilled in the art can easily practice the present invention. The invention may be implemented in many different forms and is not limited to the embodiments described herein.

Please note that the drawings are schematic and not drawn to scale. The relative dimensions and proportions of parts in the drawings are shown exaggerated or reduced in size for clarity and convenience in the drawings, and any dimensions are illustrative only and are not limiting. And for identical structures, elements, or parts that appear in two or more drawings, the same reference numerals are used to indicate similar features.

Embodiments of the present invention specifically represent ideal embodiments of the present invention. As a result, various variations of the drawing are expected. Accordingly, the embodiment is not limited to the specific shape of the illustrated area and also includes changes in shape due to manufacturing, for example.

Hereinafter, a window-type ventilation device 100 according to an embodiment of the present invention will be described with reference to the attached drawings.

As shown in Figures 1 to 3, the window-type ventilation device 100 according to an embodiment of the present invention includes a main body 110 installed between the window 10 and the wall W, and A housing 120 is combined, and outdoor air and indoor air flow into the housing 120, which is provided inside the housing 120 and flows into the housing 120 through the outdoor air supply port 122 formed in the housing 120. It includes an insect repellent filter 180 provided on the indoor air flow path.

First, referring to FIG. 1, the window 10 includes a window frame 12 and a window 14 that moves left and right inside the window frame 12.

At this time, when ventilation is necessary, it is common to move the window 14 to open the window 10 so that the polluted indoor air is discharged outdoors.

However, the window-type ventilation device 100 according to an embodiment of the present invention refers to a device for ventilating the contaminated indoor air without opening the window 10 when the indoor air is determined to be contaminated.

Here, the window-type ventilation device 100 may be formed in an approximately rectangular parallelepiped shape.

The internal space of the window-type ventilation device 100, which is formed as a rectangular parallelepiped, is a part where indoor air and outdoor air exchange heat and may be a type of air conditioning space (or chamber).

At this time, the first side may be a side facing the indoor side of the window-type ventilator 100, and the second side may be a side opposite to the first side and may be a side facing the outdoor side of the window-type ventilator 100. there is.

Accordingly, in the following, for convenience of explanation, the first side of the window-type ventilator 100 may refer to the front portion facing indoors, and the second side may refer to the rear portion facing outdoors.

Meanwhile, the window-type ventilation device 100 is installed between the window 10 and the wall (W) by the main body 110.

At this time, the main body 110 may refer to the body of the window-type ventilation device 100.

The lateral length of the main body 110 may be provided to have the same lateral length as that of the window 10.

In this way, as the lateral length of the main body 110 is provided to have the same lateral length as the window 10, the main body 110 as well as the window-type ventilation device 100 including the main body 110 It can be joined without forming a gap or gap with the window 10.

For example, if the lateral length of the main body 110 is not formed to have the same length as the window 10, a gap is created between the main body 110 and the window 10. Outside air can enter the room through the gap created in this way.

Then, a problem arises in which the window-type ventilation device 100 does not have the same wind pressure resistance and thermal insulation properties as the window 10. In addition, when the window-type ventilation device 100 is installed between the window 10 and the wall W, a problem occurs in which the constructability of the window-type ventilation device 100 is deteriorated.

In addition, the window-type ventilation device 100 according to an embodiment of the present invention may be fixed to the window 10 and the wall W through the main body 110, but is not necessarily limited to this. For reference, the method of fixing the window-type ventilator 100 between the window 10 and the wall W depends on the environment between the window 10 and the wall W on which the window-type ventilator 100 is mounted. It may vary.

The housing 120 is positioned between the window 10 and the wall W by the main body 110.

The interior of the housing 120 is hollow, and various parts for ventilation operation of the window-type ventilation device 100 are arranged.

Referring to FIG. 3, various parts such as a heat exchange element 160, an air supply fan 140, an exhaust fan 150, and a filter member 170 may be provided inside the housing 120.

At this time, the housing 120 is provided in an open form in the front or rear part, so that the heat exchange element 160, the air supply fan 140, the exhaust fan 150, and the filter member 170, etc., are included in the housing ( It can be easily installed in the internal space of 120).

Meanwhile, the housing 120 may be provided with at least one supply port 122 and 128 and at least one exhaust port 124 and 126.

Specifically, one indoor air supply port 128 is provided on one lower side of the housing 120 (lower side of the front part) through which polluted indoor air flows into the interior of the housing 120 by the exhaust fan 150, At least one outdoor air supply port 122 is provided on the other lower side of the housing 120 (lower side of the rear portion) through which outdoor air flows into the housing 120 by the air supply fan 140. In addition, at least one indoor exhaust port 124 is provided on one upper side of the housing 120 (upper side of the front part) through which clean air after heat exchange by the heat exchange element 160 flows into the indoor, and the housing ( On the other upper side (upper side of the rear part) of 120), at least one outdoor exhaust port 126 is provided through which air that has not flowed into the room after heat exchange or polluted air after heat exchange is discharged to the outdoors.

Simply put, the outdoor air supply port 122 refers to the 'outdoor air outlet' through which outdoor air flows into the interior of the housing 120, and the indoor exhaust port 124 refers to the 'supply port' through which clean air flows into the interior. In other words, the outdoor exhaust port 126 and the indoor air supply port 128 may refer to 'ventilation ports' through which contaminated indoor air flows into the interior of the housing 120 and air is discharged outdoors.

For reference, depending on the configuration of the window-type ventilation device 100 and the environment in which it is installed, the configuration and Roles may change.

At this time, the air supply fan 140 is a device for allowing outdoor air to flow into the interior of the housing 120 through the outdoor air supply port 122, and the exhaust fan 150 is a device for allowing outdoor air to flow into the housing 120 through the indoor air supply port 128. It is a device for discharging the contaminated indoor air that has flowed into the interior of (120) to the outside.

Here, the outdoor air introduced into the interior of the housing 120 by the air supply fan 140 and the contaminated indoor air introduced into the interior of the housing 120 by the exhaust fan 150 are heated by the heat exchange element 160. heat is exchanged. At this time, clean air after heat exchange is introduced into the room through the indoor exhaust port 124 by the air supply fan 140, and air that is not introduced into the room after heat exchange or is polluted is blown into the exhaust fan 150. It is discharged outdoors through the outdoor exhaust port 126.

Meanwhile, an exhaust cover (not shown) is mounted along the circumference of the outdoor exhaust port 126.

A first air control damper 125 may be provided in the outdoor exhaust port 126 to control the amount of air discharged from the housing 120 to the outdoors through the outdoor exhaust port 126. Although not shown in the drawing, the first air control damper 125 is driven by a driving device (not shown) such as a motor to control the open area of the outdoor exhaust port 126.

Additionally, a second air control damper 123 may be provided at the outdoor air supply port 122 to control the amount of air flowing into the housing 120 through the outdoor air supply port 122.

Although not shown in the drawing, the first and second air control dampers 123 and 125 provided at the outdoor exhaust port 126 and the outdoor air supply port 122, respectively, may be provided in the same form, but are not necessarily limited thereto. .

As described above, the heat exchange element 160 is a device for heat exchange between polluted indoor air introduced into the housing 120 and outdoor air introduced into the housing 120.

To this end, the heat exchange element 160 is provided on a flow path where outdoor air and polluted indoor air intersect to exchange heat between outdoor air and polluted indoor air.

Additionally, the heat exchange element 160 may be provided to be detachable from the housing 120 for maintenance and repair. Accordingly, the user can conveniently attach and remove the heat exchange element 160 from the housing 120 when necessary.

The air after heat exchange by the heat exchange element 160 is introduced into the room through the indoor exhaust port 124 of the housing 120 by the air supply fan 140. Conversely, the remaining air after heat exchange by the heat exchange element 160 is discharged outdoors through the outdoor exhaust port 126 of the housing 120 by the exhaust fan 150.

The housing cover 121 is formed with a through hole 121a communicating with the indoor air supply port 128 and the indoor exhaust port 124 provided on the front part of the housing 120 and the first attachment and detachment hole 124a.

Here, the first detachable hole 124a allows outdoor air and contaminated indoor air to flow into the housing 120, and includes a heat exchange element 160 and an air supply fan that allow heat exchange between the introduced outdoor air and contaminated indoor air. This is a part for allowing parts such as 140 and exhaust fan 150 to be attached and detached to the housing 120.

At this time, the heat exchange element 160 passes through the first attachment hole 124a of the housing 120 and the through hole 121a of the housing cover 121 to be mounted on or detached from the housing 120. It can be provided.

For reference, the area of the through hole 121a formed in the housing cover 121 is preferably larger than the area of the first attachment and detachment hole 124a formed in the housing 120. This is because contaminated indoor air flows into the interior of the housing 120 through the through hole 121a of the housing cover 121, and the clean air heat exchanged by the indoor air supply port 128 and the heat exchange element 160 This is because it must communicate with the first detachable hole 124a as well as the indoor exhaust port 124 that allows the air to flow into the room.

Meanwhile, the front cover 112 is provided to cover the through hole 121a of the housing cover 121, and is coupled to the housing cover 121 mounted on the front part of the housing 120 at a predetermined distance. do.

Accordingly, contaminated indoor air is introduced into the interior of the housing 120 or clean air after heat exchange is introduced into the interior through the gap between the housing cover 121 and the front cover 112.

In other words, contaminated indoor air flows into the interior of the housing 120 through the indoor air supply opening 128 through the lateral gap between the housing cover 121 and the front cover 112. Conversely, the contaminated indoor air flowing into the interior of the housing 120 through the indoor air supply port 128 and the outdoor air supply port 122 are discharged through the upper gap between the housing cover 121 and the front cover 112. The clean air after the outdoor air introduced into the housing 120 is heat-exchanged by the heat exchange element 160 is introduced into the room through the indoor exhaust port 124.

Here, although not shown in the drawing, the front cover 112 is provided to be attached and detached from one side of the housing 120, that is, one side of the housing cover 121 using a magnet. Accordingly, attachment and detachment of the front cover 112 from the housing 120 and the housing cover 121 becomes easy.

Meanwhile, a moisture prevention cover 112a may be additionally provided between the front cover 112 and the housing cover 121.

The moisture prevention cover 112a is used to prevent moisture from flowing into the housing 120 through a gap formed between the front cover 112 and the housing cover 121.

In other words, the moisture prevention cover 112a allows contaminated indoor air to flow into the interior of the housing 120 through the indoor air supply port 128 through the lateral gap between the housing cover 121 and the front cover 112. As much as possible, an airtight structure can be formed to prevent moisture from entering.

This moisture-proof cover 112a may be provided in the form of a frame, but is not necessarily limited thereto.

Referring to Figures 2 and 3, the filter member 170 is provided in a position adjacent to the heat exchange element 160, and the outdoor air introduced into the interior of the housing 120 by the air supply fan 140 is supplied to the heat exchange element. This is to filter out foreign substances contained in the outdoor air before they enter (160).

These filter members 170 may include at least one or more filter members 170. For example, the filter member 170 may include a pre-filter, a deodorizing filter, a HEPA filter, etc., but is not necessarily limited thereto.

The filter member 170 may be provided to be detachable from the housing 120. In other words, the filter member 170 passes through the first attachment hole 124a of the housing 120 and the through hole 121a of the housing cover 121 to be mounted on or removed from the housing 120. It is prepared.

Additionally, a sensor cover 172 may be provided on the lower side of the filter member 170.

The sensor cover 172 refers to a cover that protects the filter member 170 and the power connector (not shown).

Meanwhile, a device filter 162 may be provided in the housing 120.

The element filter 162 may be provided adjacent to the heat exchange element 160. In other words, the element filter 162 is located on the front part of the heat exchange element 160.

The device filter 162 is a part that filters foreign substances in the polluted indoor air flowing into the housing 120 through the indoor air supply opening 128. To this end, a portion of the device filter 162 may be formed as a mesh.

Meanwhile, a second detachable hole (not indicated) is formed on the side surface of the housing 120, and the second detachable hole is covered by the side cover 127.

The second detachable hole is for the air supply fan 140, excluding the heat exchange element 160, filter member 170, and element filter 162, which are mounted inside the housing 120 through the front part of the housing 120. , This is a part for mounting parts for driving the window-type ventilation device 100, such as the exhaust fan 150.

After the parts for driving the window-type ventilation device 100 are installed inside the housing 120 through the second detachable hole, the second detachable hole of the housing 120 is blocked using the side cover 127. .

Meanwhile, the moisture permeation prevention member 129 is a member that allows moisture flowing into the housing 120 to be discharged to the outside rather than remaining stagnant inside the housing 120.

This moisture prevention member 129 may be provided in the form of a plate, but is not necessarily limited thereto.

As shown in FIG. 3, the moisture barrier member 129 in the form of a plate is provided on the inner lower side of the housing 120, and both ends thereof are respectively coupled to the inner surface of the housing 120.

Here, referring to FIGS. 6 to 8, one surface of the moisture prevention member 129 forms a flow path through which moisture flows, and may be provided to slope downward from one end of the housing 120 to the other end.

For example, the inclination of the moisture prevention member 129 may be approximately within the range of 0.9 degrees to 1.0 degrees, but is not necessarily limited thereto.

If the inclination of the moisture prevention member 129 is formed to be less than 0.9 degrees, it may be difficult for the rainwater to be discharged to the outside of the window type ventilation device 100 when rainwater flows in from the outside.

Meanwhile, a first guide portion 129a may be formed in the moisture prevention member 129.

The first guide portion 129a is a portion for guiding moisture flowing along one surface of the moisture prevention member 129. For reference, moisture flowing into the housing 120 may include rainwater, snow, etc.

In particular, the first guide portion 129a guides moisture flowing along one surface of the moisture permeation prevention member 129 to flow in the first direction, thereby driving the window-type ventilation device 100 located on the lower side of the housing 120. Prevents moisture from entering various electrical/electronic components.

At this time, the first direction refers to a direction inclined downward from one end of the housing 120 to the other end. In other words, the first direction refers to a direction from one side with a low inclination to one side with a high inclination of the moisture prevention member 129.

The first guide portion 129a may be formed to protrude in a vertical direction from one surface of the moisture prevention member 129. At this time, the protrusion height of the first guide portion 129a may vary depending on the external environment in which the window-type ventilation device 100 is installed, etc.

Additionally, a first flow path d1 may be formed in the moisture prevention member 129.

The first flow path d1 is used as a flow path for moisture flowing along the inclined surface of the moisture prevention member 129.

At this time, the first flow path d1 may be provided at a location adjacent to the first guide portion 129a.

The first flow path d1 may refer to the gap between the insect repellent filter 180 mounted on the moisture-permeable prevention member 129 and the side end of the moisture-permeable prevention member 129. In other words, the first flow path d1 is for allowing moisture flowing along the inclined surface of the moisture prevention member 129 to flow toward the first guide portion 129a.

Accordingly, moisture flowing along the inclined surface of the moisture permeation prevention member 129 passes through the first flow path d1 and flows toward the first guide portion 129a.

For reference, the insect repellent filter 180 is a member that has a mesh shape inside and is used to filter out pests such as mosquitoes and flying insects introduced into the housing 120 from the outside.

Additionally, the moisture prevention member 129 may be provided with a bent portion 129b.

The bent portion 129b is formed at the other end of the moisture prevention member 129 and is formed by bending in one direction.

The air supply port cover 122a, which is mounted on the outdoor air supply port 122, can be inserted into the bent portion 129b.

The air supply cover 122a may be inserted and installed into the bent portion 129b while maintaining a predetermined gap with respect to one surface of the bent portion 129b. Accordingly, the gap formed between the bent portion 129b and the air supply cover 122a inserted into the bent portion 129b can be used as a second flow path d2 through which moisture flowing along the first guide portion 129a flows. there is.

Meanwhile, a second guide portion 129c may be formed at the other end of the moisture prevention member 129.

The second guide portion 129c is formed on the other end of the moisture permeation prevention member 129, that is, on one side having a high slope compared to the low slope surface, so that moisture flowing in the first direction along one surface of the moisture permeation prevention member 129 This is a part that guides the flow in the second direction perpendicular to the first direction.

Here, the second direction refers to a direction perpendicular to or perpendicular to the above-described first direction.

The second guide portion 129c may be formed to protrude in a direction perpendicular to one surface of the moisture prevention member 129. Here, the second guide portion 129c may be formed in a direction crossing the side end of the moisture prevention member 129.

At this time, the protrusion height of the second guide part 129c may be formed to be greater than the protrusion height of the above-described first guide part 129a. As described above, the protruding height of the second guide portion 129c may vary depending on the external environment in which the window-type ventilation device 100 is installed.

An outlet d3 may be formed in the second guide portion 129c.

The outlet (d3) is a part that allows moisture flowing along the second guide portion (129c) through the second flow path (d2) to be discharged to the outside of the window-type ventilation device (100) through the outdoor exhaust port (126). .

Referring to FIG. 5, the discharge port d3 is formed at approximately the center of the second guide portion 129c, but is not necessarily limited thereto.

Meanwhile, the diameter of the discharge port d3 may be set to a size that allows moisture flowing along the second guide portion 129c to escape.

Hereinafter, with reference to FIGS. 6 to 8 , a process in which moisture introduced into the housing 120 is discharged to the outside of the housing 120 will be briefly described.

Moisture flowing into the interior of the housing 120 through the outdoor exhaust port 126 flows along one inclined surface of the moisture prevention member 129. Moisture flowing along the inclined surface of the moisture permeation prevention member 129 passes through the first flow path d1 and moves in the first direction along the first guide part 129a, and moves along the first guide part 129a. The accumulated moisture passes through the second flow path (d2) and flows toward the second guide portion (129c). Moisture flowing toward the second guide part 129c moves in the second direction along the second guide part 129c, and moisture moving in the second direction passes through the outlet d3 and through the outdoor exhaust port 126. It is discharged to the outside.

Meanwhile, not only moisture but also pests such as fine dust, mosquitoes, and flying insects may flow into the interior of the housing 120 through the outdoor exhaust port 126.

If pests, such as fine dust, mosquitoes, or flying insects, enter the interior of the housing 120, they may not only contaminate the interior of the housing 120 but also cause malfunction or failure of the window-type ventilation device 100.

In order to solve this problem, the window-type ventilation device 100 according to an embodiment of the present invention may include an insect repellent filter 180.

The insect prevention filter 180 is provided inside the housing 120 to prevent pests such as fine dust, mosquitoes, and flying insects that have entered the interior of the housing 120 through the outdoor air supply opening 122 into the heat exchange element 160 and the air supply. It is a member to block the inflow into parts such as the fan 140 and the exhaust fan 150.

As shown in FIGS. 3 to 8, the insect repellent filter 180 may be combined with the moisture prevention member 129 and installed to face the outdoor air supply opening 122.

Here, when the insect repellent filter 180 is coupled to one surface of the moisture permeation prevention member 129, the insect repellent filter 180 is placed on the movement path of moisture flowing along the inclined one surface of the moisture permeation prevention member 129.

For this reason, when the insect repellent filter 180 is coupled to the moisture-permeable prevention member 129, pests such as fine dust, mosquitoes, flying insects, etc. introduced through the outdoor air supply opening 122 are prevented from falling through the slope of the moisture-permeable prevention member 129. This has the effect of allowing moisture flowing along one side to be easily discharged to the outside through the outdoor air supply port 122.

Moreover, since the moisture flowing into the housing 120 flows along one side of the moisture-permeable prevention member 129 and is discharged to the outside through the outdoor air supply port 122, not only one side of the moisture-permeable prevention member 129 but also the housing ( Almost no pests such as fine dust, mosquitoes, flying insects, etc. remain inside the 120), making it possible to prevent failure of the window-type ventilation device 100 due to fine dust, mosquitoes, flying insects, etc. This prevents moisture penetration. The member 129 is provided with a mounting portion 181 having a groove formed therein. At this time, the insect repellent filter 180 is inserted and coupled through the mounting portion 181.

The mounting portion 181 is provided to contact one inner side of the housing 120 and the moisture prevention member 129. In other words, the mounting portion 181 is provided along the housing 120 and the moisture prevention member 129 so as to contact one inner side of the housing 120 and the moisture prevention member 129, but is provided along the other inner side of the housing 120. It is formed so as not to come into contact with.

For example, the mounting part 181 may be provided in the shape of 'ㄴ' or 'ㄱ' having two corners, but is not necessarily limited thereto.

Meanwhile, referring to FIG. 5, the insect repellent filter 180 may include a body portion 184, a support portion 182, and an insect repellent portion 183.

The body portion 184 refers to a body portion inserted into the mounting portion 181.

A portion of the body portion 184 may be provided to be retracted inward. Accordingly, it may be easy for a user to hold the insect repellent filter 180 and mount it inside the housing 120.

At this time, the body portion 184 may be divided into four regions.

An insect prevention unit 183 may be provided in each of the four divided areas.

The insect prevention unit 183 is formed on the inside of the body unit 184 and is a member for filtering out pests such as fine dust, mosquitoes, and flying insects flowing in through the outdoor air supply opening 122.

In particular, the insect prevention unit 183 prevents pests such as fine dust, mosquitoes, and flying insects that have entered the interior of the housing 120 through the outdoor air supply port 122 from entering the housing 120 further inside the housing 120, that is, the heat exchange element ( 160), etc., can be prevented in advance.

For this purpose, the insect prevention unit 183 is formed in a mesh shape. Depending on the mesh spacing of the insect prevention unit 183, the amount of fine dust and pests that are filtered may vary.

The support portion 182 is a member coupled to the body portion 184.

The support portion 182 is provided on the upper side of the body portion 184 and extends in a direction perpendicular to the body portion 184.

The support portion 182 may be formed integrally with the body portion 184 or may be formed as a separate member and coupled thereto, but is not necessarily limited thereto.

The support portion 182 may support the body portion 184 inserted and coupled to the mounting portion 181.

Specifically, referring to Figures 3 and 4, the insect repellent filter 180 is located between the moisture prevention member 129 and the filter member 170.

At this time, the body portion 184 of the insect repellent filter 180 is inserted and coupled to the mounting portion 181 formed on the moisture prevention member 129, and the support portion 182 of the insect repellent filter 180 is connected to the bottom surface of the filter member 170. comes into contact with

That is, the insect repellent filter 180 is connected to the moisture prevention member 129 by the body portion 184 coupled to the mounting portion 181 and the support portion 182 coupled to the body portion 184 and in contact with the filter member 170. It prevents fine dust, pests, etc. flowing between the filter members 170 through the outdoor air supply opening 122 from flowing into the internal parts of the housing 120, thereby preventing the window-type ventilation device 100 from being damaged by fine dust, pests, etc. Malfunctions can be prevented in advance.

Hereinafter, the process of removing and separating the insect filter 180 from the housing 120 will be briefly described with reference to FIGS. 9 and 10.

First, the front cover 112 coupled to the front part of the housing 120 is removed.

Next, the heat exchange element 160 and the filter member 170 are removed and separated from the housing 120. At this time, the heat exchange element 160 and the filter member 170 are removed and separated from the housing 120 by passing through the first detachable hole 124a of the housing 120 and the through hole 121a of the housing cover 121. do.

Next, the insect repellent filter 180 is removed and separated from the housing 120.

Like the heat exchange element 160 and the filter member 170 described above, the insect prevention filter 180 passes through the first detachable hole 124a of the housing 120 and the through hole 121a of the housing cover 121. It is removed and separated from the housing 120.

Conversely, the process of removing the insect filter 180 separated from the housing 120 will be briefly described.

First, the insect prevention filter 180 is mounted on the housing 120 through the first detachable hole 124a of the housing 120 and the through hole 121a of the housing cover 121.

Next, the heat exchange element 160 and the filter member 170 are mounted on the housing 120 through the first detachable hole 124a of the housing 120 and the through hole 121a of the housing cover 121. .

Next, the front cover 112 is coupled to the front part of the housing 120.

Meanwhile, an outdoor rainwater blocking injection molding 130 may be additionally provided in the housing 120.

The outdoor rainwater blocking injection molding 130 is a part to prevent water or moisture from flowing into the housing 120.

In other words, the outdoor rainwater blocking injection molding 130 prevents moisture from flowing into the housing 120 through the outdoor exhaust port 126 and the outdoor supply port 122.

In addition, the outdoor rainwater blocking injection molded product 130 is provided at a predetermined distance from the rear of the housing 120.

Accordingly, even if moisture flows into the housing 120, it is discharged to the outside through the gap between the outdoor rainwater barrier injection molded material 130 and the rear of the housing 120.

Due to the above-described configuration, the window-type ventilation device 100 according to an embodiment of the present invention prevents ventilation caused by fine dust and pests by the insect repellent filter installed inside even if pests such as fine dust and mosquitoes enter the interior. Contamination of the device 100 as well as malfunction and failure of the ventilation device 100 can be effectively prevented.

In addition, as the window-type ventilation device 100 according to an embodiment of the present invention is provided with a structure that allows the insect repellent filter 180 to be easily installed inside the device, replacement and repair of the insect repellent filter 180 is necessary. It may be convenient to separate and remove the insect repellent filter 180 from the device 100.

As described above, an embodiment of the present invention has been described with specific details such as specific components, limited embodiments, and drawings, but this is only provided to facilitate a more general understanding of the present invention, and the present invention is not limited to the above embodiment. It is not limited, and various modifications and variations can be made from these descriptions by those skilled in the art. Accordingly, the spirit of the present invention should not be limited to the described embodiments, and all claims that are equivalent or equivalent to the claims as well as the claims described below shall fall within the scope of the spirit of the present invention.

10: Windows
100: Window-type ventilation device
110: main body 112: front cover
120: housing 121: housing cover
121a: Through hole 122: Outdoor air supply port
124: Indoor exhaust port 124a: First attachment/detachment hole
126: Outdoor exhaust port 128: Indoor air supply port
129: moisture prevention member 130: outdoor rainwater blocking injection molded product
140: air supply fan 150: exhaust fan
160: heat exchange element 170: filter member
180: Insect filter 181: Mounting part
182: support part 183: insect prevention part
184: Body part

Claims (10)

A body installed between a window and a wall;
A housing coupled to the main body, through which outdoor air and indoor air flow into the interior, and through which the air introduced into the interior flows into the room or is discharged outdoors;
an outdoor air supply port formed at the lower rear portion of the housing, through which outdoor air flows into the interior of the housing;
an indoor air supply port formed on the lower front side of the housing and through which indoor air flows into the interior of the housing;
an indoor exhaust port formed on the upper front part of the housing through which outdoor air and indoor air introduced into the housing exchange heat, and the air after the heat exchange is introduced into the indoor room;
an outdoor exhaust port formed on the upper rear portion of the housing and through which the remaining air that has not flowed into the room through the indoor exhaust port after heat exchange is discharged to the outdoors;
A moisture prevention member provided inside the lower side of the housing, both ends of which are coupled to the inner surface of the housing, one surface of which forms a flow passage for moisture, and which is inclined downward from one end of the housing to the other end of the housing; and
An insect prevention filter provided inside the lower side of the housing so as to face the outdoor air supply port and provided on the passage of indoor air flowing into the interior of the housing through the outdoor air supply port; Includes,
The moisture prevention member is provided with a mounting portion having a groove formed therein,
The insect repellent filter is a window-type ventilation device that is inserted and coupled to the mounting part of the moisture-permeable prevention member and is disposed on the movement path of moisture flowing along the inclined one side of the moisture-permeable prevention member.
delete delete According to paragraph 1,
The mounting part,
A window-type ventilation device formed to contact the inner surface of the housing and the moisture prevention member.
According to paragraph 1,
The mounting part,
A window-type ventilation device formed to contact one inner side of the housing and one side of the moisture prevention member, but not to contact the other inner side of the housing.
According to clause 4 or 5,
Insect repellent filter,
A body portion inserted into the mounting portion and coupled to the mounting portion;
a support portion provided on the upper side of the body portion and formed in a direction perpendicular to the body portion; and
A window-type ventilation device that is formed on the inside of the body and includes an insect prevention unit to filter out fine dust and pests introduced through the outdoor air supply opening.
According to clause 6,
The body part,
It is divided into four areas,
A window-type ventilation device in which insect prevention units are provided in each of the four divided areas.
According to clause 6,
A window-type ventilation device in which the insect prevention unit is provided in the form of a mesh.
According to clause 6,
In the housing,
a heat exchange element that exchanges heat between outdoor air introduced into the housing through the outdoor air supply port and indoor air introduced into the housing through the indoor air supply port;
At least one filter member provided at a position adjacent to the heat exchange element and filtering foreign substances contained in the outdoor air introduced into the housing before it flows into the heat exchange element;
A housing cover coupled to one side of the housing where the indoor air supply port and the indoor exhaust port are formed, and having a through hole communicating with the indoor air supply port, the indoor air exhaust port, and the first detachable hole of the housing provided on one side of the housing; and
A window-type ventilation device that is detachably coupled to the housing cover and is additionally provided with a front cover that is coupled at a predetermined distance from the housing cover.
According to clause 9,
The heat exchange element and filter member are provided to be detachable from the housing,
The insect-proof filter is a window-type ventilation device that is provided to be detached from the housing by passing through the first detachable hole of the housing and the through hole of the housing cover after the front cover, filter member, and heat exchange element are detached from the housing.

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