KR102656775B1 - 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 moisture such as rainwater enters the interior of the housing, the moisture introduced is easily discharged to the outside of the ventilation device due to the moisture prevention member.

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 secure wind pressure resistance and watertightness equivalent to that of a window for 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 conventional window-type ventilation devices are installed next to windows, that is, on the surface where indoors and outdoors come into contact, there is a problem of exposure to the external environment.

In this way, because the window-type ventilation device is exposed to the outside, there is a problem in that the ventilation device cannot secure wind pressure resistance and watertightness equivalent to the performance of the window or door in contact with the ventilation device.

Accordingly, there is a need for the development of a window-type ventilation device that can secure wind pressure resistance and watertightness equivalent to windows even when exposed to the external environment.

Republic of Korea Patent Publication No. 1999-015430 (Publication date: 1999.03.05.)

The purpose of the present invention is to provide a window-type ventilation device that can secure wind pressure resistance and watertightness equivalent to that of a window even when the ventilator is installed between a window and a wall and exposed to the external environment.

In addition, the purpose of the present invention is to provide a window-type ventilation device that can ensure drainage performance to the outside of the ventilator even if moisture such as rainwater enters the interior of the ventilator.

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 object is, 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 flows into the interior, and a housing formed on the lower side of the rear portion of the housing, which allows outdoor air to flow into the interior of the housing. The outdoor air supply port is formed on the lower side of the front of the housing, and the indoor air supply port is formed on the lower side of the housing, and the indoor air supply port is formed on the upper front side of the housing, and the outdoor air and indoor air flowing into the housing are heated. An indoor exhaust port is formed on the upper rear part of the housing, through which the exchanged air flows into the room, and an outdoor exhaust port is provided on the lower side of the housing, through which air that has not been heat exchanged indoors is discharged to the outdoors. This can be achieved by a window-type ventilation device that includes a moisture prevention member that allows moisture introduced into the housing through the side air supply opening to be discharged to the outside of the housing.

Both ends of this moisture prevention member are respectively coupled to the inner surface of the housing, and one surface thereof forms a flow path through which moisture flows and may be inclined from one end of the housing to the other end.

Additionally, a first guide portion may be formed in the moisture permeation prevention member, which protrudes from one surface of the moisture permeation prevention member and guides moisture to flow along the one surface.

Additionally, a first flow path may be formed in the moisture permeation prevention member to allow moisture flowing along one surface to flow toward the first guide portion.

Here, a bent portion formed by bending in one direction is provided at the other end of the moisture prevention member, and a water supply port cover provided at the outdoor air supply port can be inserted into the bent portion.

At this time, the air supply port cover is inserted into the bent portion while maintaining a predetermined gap with respect to one surface of the bent portion, and a second flow path may be formed between the air supply port cover and the bent portion.

Meanwhile, a second guide part is formed at the other end of the moisture prevention member to guide moisture flowing in the first direction along one surface to flow in a second direction perpendicular to the first direction, and the second guide part is formed in the second direction. An outlet may be formed so that the moisture flowing along is discharged to the outside through an outdoor exhaust port.

Accordingly, moisture flowing into the interior of the housing through the outdoor exhaust port flows along one side, and moisture flowing along one side passes through the first flow path and moves in the first direction along the first guide portion, moving in the first direction. The moisture passes through the second flow path and moves in the second direction along the second guide part, and the moisture moved in the second direction passes through the outlet and is discharged to the outside through the outdoor exhaust port.

Meanwhile, an outdoor rainwater blocking injection may be formed on one side of the housing to prevent moisture from entering the interior of the housing.

At this time, a plurality of rain protection members are formed along the edge of the outdoor rain protection injection molding, the plurality of rain protection members are formed in a downward slanted shape, and an air passage through which air moves is provided between each rain protection member. It can be.

Here, the air passage formed in the upper part of the outdoor rainwater barrier injection-molded product communicates with the outdoor exhaust port and is provided to act as an exhaust port through which air is discharged, and the air passage formed in the lower part of the outdoor rainwater barrier injection-molded product communicates with the outdoor air supply port and serves as an exhaust port through which air is discharged. It can be arranged to act as an inlet air supply port.

Additionally, the outdoor rainwater barrier injection molded product may be provided with a partition member connecting the left and right inner surfaces of the edge of the outdoor rainwater barrier injection molded product.

At this time, the partition member may include an upper partition member formed on the inner surface of the outdoor rainwater barrier injection molded product and inclined in one direction, and a lower partition member disposed at a predetermined distance from the upper partition member.

On the other hand, a housing cover and a through hole are installed on the front part of the housing where the indoor air supply port and the indoor exhaust port are formed, and which have a through hole communicating with the indoor air supply port, the indoor air exhaust port, and the first detachable hole provided on the front part of the housing. It is provided to cover and includes a front cover that is coupled to the housing cover at a predetermined distance, and a moisture-permeable prevention cover is additionally provided between the front cover and the housing cover to prevent moisture from entering the interior of the housing. It can be.

In the window-type ventilation device of the present invention, the moisture penetration prevention member is installed inside the window-type ventilation device, so even if moisture such as rainwater flows into the window-type ventilation device, the moisture introduced by the moisture penetration prevention member does not flow to the outside of the ventilation device. It can be easily discharged.

In addition, the window-type ventilator of the present invention can prevent moisture from entering the inside of the window-type ventilator due to the outdoor rainwater blocking product as much as possible.

In addition, the window-type ventilation device of the present invention can secure wind pressure resistance and watertightness equivalent to that of a window even when the ventilator is exposed to the external environment due to the moisture-permeable prevention cover installed on the front part of the ventilator.

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.
FIG. 3 is a cross-sectional view of the window-type ventilation device shown along AA shown in FIG. 1.
FIG. 4 is a diagram for explaining the inclination of the moisture prevention member shown in FIG. 2.
Figures 5 to 7 are diagrams to explain the process by which moisture introduced into the housing is discharged to the outside of the housing.
Figures 8 and 9 are views for explaining the injection-molded external rainwater barrier shown in Figure 3.
Figures 10 and 11 are exploded perspective views of the window-type ventilation device shown in Figure 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 The housing 120 is combined, and is provided inside the housing 120 through which outdoor air and contaminated indoor air are introduced into the interior. The interior of the housing 120 is provided through the outdoor air supply port 122 formed in the housing 120. It includes a moisture permeation prevention member 129 that induces moisture introduced into the housing 120 to be discharged to the outside.

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 12 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 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.

Additionally, 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.

If the lateral length of the main body 110 is not formed to have the same lateral length as the window 10, a gap is created between the main body 110 and the window 10, and the outside is exposed through the gap. Air may enter the room.

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 may be fixed to the window 10 and the wall W at the same time 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 of the window-type ventilator 100 is fixed 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 driving the window-type ventilation device 100 are arranged. Components 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 above-described heat exchange element 160, air supply fan 140, exhaust fan 150, and filter member 170, etc. are stored in the housing 120. It can be easily installed in the internal space of the.

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.

Here, the air supply fan 140 is a device for sucking outside air into the interior of the housing 120, and the exhaust fan 150 exhausts the outdoor air and contaminated indoor air introduced into the housing 120 to the outside. It means a device for doing so.

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.

Meanwhile, a water supply cover 122a is mounted along the circumference of the outdoor air supply opening 122.

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. .

Meanwhile, referring to FIGS. 3 and 9, a heat exchange element 160 is provided inside the housing 120.

The heat exchange element 160 is connected to the outdoor air that flows into the interior of the housing 120 through the outdoor air supply port 122 by the air supply fan 140 and the indoor air supply port 128 by the exhaust fan 150. It is a device for heat exchange of contaminated indoor air that passes through and flows into the interior of the housing 120.

At this time, the heat exchange element 160 is provided on a flow path where outdoor air and polluted indoor air intersect, and exchanges heat between outdoor air and polluted indoor air.

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.

Meanwhile, referring to FIGS. 3 and 9 , the window-type ventilation device 100 according to an embodiment of the present invention may include a housing cover 121 and a front cover 112.

The housing cover 121 is coupled to the front part of the housing 120 where the indoor air supply port 128 and the indoor exhaust port 124 are formed.

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. .

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.

Meanwhile, at least one filter member 170 may be additionally provided in the housing 120.

3 and 9, 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 FIG. 4, 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 moisture permeation prevention member 129 is formed smaller 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, referring to FIGS. 5 to 7, a first guide portion 129a may be formed in the moisture permeation 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. 5 to 7 , 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, as described above, when the insect repellent filter 180 is coupled to one surface of the moisture permeable prevention member 129, the insect repellent filter 180 is positioned along the movement path of moisture flowing along the inclined one surface of the moisture permeable prevention member 129. will be placed in

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.

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.

A plurality of rain protection members 132 are formed in this outdoor rain protection injection molded product 130.

A plurality of rainwater blocking members 132 may be provided along the edge of the outdoor rainwater blocking injection molded product 130 . At this time, the plurality of rainwater blocking members 132 are formed in a shape inclined downward.

Additionally, air passages 136 and 138 through which air moves may be provided between the plurality of rainwater blocking members 132.

Here, the first air passage 138 formed at the top of the outdoor rainwater blocking injection molded product 130 communicates with the outdoor exhaust port 126, and may be provided to act as an exhaust port through which the air inside the housing 120 is discharged. . The second air passage 136 formed in the lower part of the outdoor rainwater barrier injection molded product 130 communicates with the outdoor air supply port 122 and may be provided to act as a supply port through which outdoor air flows into the interior of the housing 120. there is.

Meanwhile, referring to (a) and (b) of Figures 9, the plurality of rainwater blocking members 132 may have a curvature (θ) of a predetermined size.

As the plurality of rainwater blocking members 132 have a curvature (θ), the moisture flowing into the outdoor rainwater blocking injection molded product 130 through the outdoor supply port 122 and the outdoor exhaust port 126 is contained in the rainwater blocking member ( It flows along the curvature (θ) of 132).

For this reason, even if moisture flows in through the outdoor air supply port 122 and the outdoor air outlet 126, it hardly flows into the interior of the housing 120 due to the outdoor rainwater barrier injection molded material 130 and the rainwater barrier member 132. It flows through and is discharged to the outside.

Meanwhile, partition members 133 and 134 may be provided on the outdoor rainwater barrier injection molded product 130.

The partition members 133 and 134 are provided on the inner surface of the outdoor rainwater barrier injection molded product 130 and may serve to separate the exhaust port area and the supply port area.

The partition members 133 and 134 may connect the left and right inner surfaces of the edge of the outdoor rainwater barrier injection molded product 130. In other words, the partition members 133 and 134 may extend perpendicularly to the inner surface in the inner direction of the outdoor rainwater barrier injection molded product 130 to form a partition wall.

Accordingly, the partition members 133 and 134 may be formed in the form of a straight plate, but are not necessarily limited thereto.

These partition members 133 and 134 may include an upper partition member 134 and a lower partition member 133.

The upper partition member 134 may be formed on the upper inner surface of the outdoor rainwater barrier injection molded product 130.

At this time, the upper partition member 134 may be formed to be inclined downward in one direction, particularly toward the outdoor air supply opening 122.

For example, the inclination angle of the upper partition member 134 may be approximately within the range of 0.9 degrees to 1.0 degrees, but is not necessarily limited thereto.

If the upper partition member 134 is formed smaller than 0.9 degrees, when rainwater flows in from the outside, it may be difficult for the rainwater that has flowed into the outdoor rainwater barrier injection molded material 130 to be discharged to the outside.

The lower partition member 133 may be disposed at a position spaced apart from the upper partition member 134 by a predetermined distance.

In FIG. 8 , the lower partition member 133 is shown not to be inclined unlike the upper partition member 134. However, if necessary, the lower partition member 133 may be formed to have an inclined structure like the upper partition member 134.

At this time, the gap between the lower partition member 133 and the upper partition member 134 is not particularly limited and can be formed appropriately as needed.

In addition, the upper partition member 134 and the lower partition member 133 are shown as being provided one by one in the outdoor rainwater barrier injection molded product 130, but this is not necessarily limited and can be arranged in one or more pieces, that is, in plural pieces, if necessary. It may be possible.

Meanwhile, the upper partition member 134 and the lower partition member 133 may be formed integrally with the outdoor rainwater barrier injection molded product 130, or may be formed separately.

Due to the above-mentioned configuration, the window-type ventilation device 100 according to an embodiment of the present invention has the moisture penetration prevention member 129 installed inside the housing 120, thereby allowing rain, etc., into the inside of the housing 120. Even if moisture enters, the moisture inflow can be easily discharged to the outside of the housing 120 by the moisture prevention member 129.

In addition, the window-type ventilation device 100 according to an embodiment of the present invention can prevent moisture from entering the interior of the housing 120 due to the outdoor rainwater blocking injection molded material 130 as much as possible. Moreover, even if the window-type ventilator 100 is exposed to the external environment by the moisture-permeable prevention cover 112a installed on the front part of the housing 120, it is possible to secure wind pressure resistance and watertightness equivalent to those of the window 10. there is.

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: Window 100: Window-type ventilation device
110: main body 112: front cover
112a: moisture prevention cover 120: housing
121: housing cover 121a: through hole
122: Outdoor air supply port 123: Second air control damper
124: Indoor exhaust port 124a: First attachment/detachment hole
125: first air control damper 126: outdoor exhaust port
127: Side cover 128: Indoor air supply port
129: moisture prevention member 129a: first guide portion
129b: bent portion 129c: second guide portion
130: Outdoor rain protection injection molded product 132: Rain protection member
133: lower partition member 134: upper partition member
140: air supply fan 150: exhaust fan
160: heat exchange element 162: filter for element
170: Filter member
d1: first flow path d2: second flow path
d3: outlet W: wall

Claims (14)

A body installed between a window and a wall;
A housing coupled to the main body and into which outdoor air and indoor air flow;
an outdoor air supply port formed at the lower rear portion of the housing through which outdoor air flows into 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 air after heat exchange between outdoor air and indoor air introduced into the housing flows into the indoor space;
an outdoor exhaust port formed on the upper rear portion of the housing through which air that has not been introduced indoors after heat exchange is discharged to the outdoors; and
Both ends are respectively coupled to the lower inner surface of the housing, and one side thereof is inclined from one end of the housing to the other end to form a flow path for moisture to flow into the housing through the outdoor air supply port. A moisture prevention member that allows discharge to the outside; Includes,
In the absence of moisture penetration prevention,
a first guide portion that protrudes from one surface and guides moisture flowing along the one surface to flow in a first direction;
a first flow path for allowing moisture flowing along one surface to flow toward the first guide portion; and
A window-type ventilation device provided at the other end with a bent portion formed to be bent in one direction.
delete delete delete According to paragraph 1,
A window-type ventilation device in which a water supply cover provided on the outdoor air supply port is inserted and mounted on the bent part.
According to clause 5,
The air supply cover is inserted and installed into the bent part while maintaining a predetermined gap with respect to one side of the bent part.
A window-type ventilation device in which a second flow path is formed between the air supply cover and the bent part.
According to clause 6,
A second guide portion is formed at the other end of the moisture prevention member to guide moisture flowing in a first direction along one surface thereof to flow in a second direction perpendicular to the first direction,
A window-type ventilation device in which an outlet is formed in the second guide part through which moisture flowing in the second direction is discharged to the outside through an outdoor exhaust port.
In clause 7,
Moisture that flows into the housing through the outdoor exhaust port flows along one side of the moisture prevention member.
Moisture flowing along one surface passes through the first flow path and moves in the first direction along the first guide part,
The moisture moved along the first guide part passes through the second flow path and moves in the second direction along the second guide part,
A window-type ventilation device provided so that moisture moved in the second direction passes through the discharge port and is discharged to the outside through the outdoor exhaust port.
According to paragraph 1,
A window-type ventilation device that is formed on one side of the housing and has an outdoor rainwater blocking injection molded material to prevent moisture from entering the interior of the housing.
According to clause 9,
A plurality of rain protection members are formed along the edge of the outdoor rain protection injection molded product,
A plurality of rainwater shield members are formed in a downward slanted shape,
A window-type ventilation device provided with an air passage through which air moves between each rainwater barrier member.
According to clause 10,
The air passage formed at the top of the outdoor rainwater barrier injection molded product is in communication with the outdoor exhaust port and is provided to act as an exhaust port through which air is discharged,
A window-type ventilation device in which the air passage formed at the bottom of the outdoor rainwater barrier injection molded product communicates with the outdoor air supply port and acts as a supply port through which outdoor air flows in.
According to clause 11,
For outdoor rainwater protection injection moldings,
A window-type ventilation device provided with a partition member connecting the left and right inner sides of the rim of the outdoor rainwater barrier injection molded product.
According to clause 12,
The partition member is
An upper partition member formed on the inner surface of the outdoor rainwater barrier injection molded product and inclined in one direction; and
A window-type ventilation device comprising an upper partition member and a lower partition member disposed at a predetermined interval.
According to paragraph 1,
A housing cover mounted on the front part of the housing where the indoor air supply port and the indoor air exhaust port are formed, and where a through hole is formed that communicates with the indoor air supply port, the indoor air exhaust port, and the first detachable hole provided on the front panel of the housing; and
It is provided to cover the through hole and includes a front cover that is coupled to the housing cover at a predetermined distance,
A window-type ventilation device in which a moisture-permeable prevention cover is additionally provided between the front cover and the housing cover to prevent moisture from entering the interior of the housing.

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