KR20180087016A - Natural air supply device and window type hybrid ventilation system having the device - Google Patents

Abstract

The present invention relates to a natural air supply apparatus with excellent crime prevention property and a window type hybrid ventilation system including the same. According to the present invention, the natural air supply apparatus comprises: a housing (110) having an air inlet (111) and an air supply port (112) formed on both surfaces, and having a zigzag-shaped flow path (113) formed therein from the air inlet (111) to the air supply port (112); a filter means (120) disposed in the middle of the flow path (113) inside the housing (110) to filter foreign matters included in air; and an air supply adjustment unit including a fixed body (131) formed in a space part (131c) with a cylindrical shape, a rotary body (132) supported in the space part (131c) to be able to rotate, a shaft (133) penetrating the center of the space part (131c) of the fixed body (131) to support the rotary body (132) to be able to rotate, and a rotational angle adjustment wheel (134) fixed on the shaft (133) to be integrally rotated with the rotary body (132).

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a natural air supply device and a window type hybrid ventilation system having the same,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a natural air supply apparatus and a window-type hybrid ventilation system having the same, and more particularly, to a natural air supply apparatus which is free from the influence of bad weather and excellent in crime prevention performance and provides a window type hybrid ventilation system, It is possible to carry out the ventilation safely and continuously even in the absence or in the absence of the ventilator. On the other hand, according to the operation of the forced exhaust device provided in the bathroom, bathroom or kitchen, The present invention relates to an apparatus capable of providing an environmentally friendly and energy efficient window type hybrid ventilation system.

The most important thing in the ventilation of apartment houses, condominiums, hotels, dormitories and hospitals is to connect with one common duct together with the supply of clean air, so that the smell and smoke generated from each household are returned to other households through the common duct, It is prevention of re-pollution by the back flow of exhaust which is the cause of complaint.

To prevent backflow, the National Assembly was obliged to install an automatic backflow prevention damper to prevent smoke and odor from flowing back into the furniture exhaust box, or to install a dedicated exhaust duct for each furniture.

Automatic backflow prevention damper is an electric damper using a power source which is designed to be opened when the exhaust fan operates and closes when the exhaust fan stops, requires power supply, consumes power accordingly, and requires a separate space for damper installation do.

Therefore, in order to eliminate such unnecessary elements and to achieve the purpose of preventing the backflow, a new system which operates without power supply is required.

Currently, the apartment ventilation facilities are equipped with exhaust ducts connected to a single common duct for each household, and fire prevention dampers are installed before they are connected to common ducts to prevent the spread of fire.

In addition, by increasing the pressure to suck the air of the bathroom fan, the exhaust is always discharged from the high-rise apartment through the common duct to the roof.

Accordingly, if airtightness of the exhaust duct is maintained for each household so that leakage does not occur even under a pressure higher by 50 Pa than natural pressure, reverse flow is not generated in any case under natural phenomenon, It will be able to keep it pleasantly.

As countermeasures to prevent this backflow, a damper for airtightness is installed so that leakage is not generated even at a pressure of 50Pa by installing double backflow prevention damper which is opened and closed automatically by the exhaust pressure of the bathroom fan in the bathroom fan and the damper damper do.

In addition, it is necessary to supply outside air for smooth exhaustion, but it is now very disgusting to open the window due to the increase of fine dust and to supply the outside air directly to the room for ventilation.

Therefore, it is necessary to install the ventilation facilities according to the regulations on facilities standards of buildings.

The conventional ventilation system or bottom ventilation system uses the ducts of the air supply fan and the diffuser to induce the dysmenorrhea syndrome due to micro dust, bacteria and fungi in the duct. have.

In addition, as disclosed in Korean Patent Publication No. 10-0626807, a natural-style apparatus type system in which a hole is formed in a wall is not possible to be installed when the entire surface of the building is made of glass, This is being limited.

In addition, the conventional window-type outdoor air supply device is not idealized because of external noise, intense condensation in the winter, and filter clogging due to fine dust.

Accordingly, in order to solve such a problem, Applicant has newly developed a natural air supply device and a window type hybrid ventilation system having the same.

Korean Patent Registration No. 10-0626807

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a natural air supply device which is not influenced by bad weather and has excellent security against crime, A natural ventilation system can be provided in which a natural ventilation system can be provided by utilizing the negative pressure generated in the room by the operation of the compulsory exhaust system provided in the bathroom or the kitchen to supply natural air without sudden inflow of outside air or condensation, And a window type hybrid ventilation system having the same.

The natural supply device of the present invention comprises: a housing having a suction port and a supply port formed on both sides thereof and having a zigzag flow path extending from the suction port to the supply port; Filter means provided in the middle of the flow path inside the housing for filtering foreign substances contained in the air; A rotating body rotatably supported in the space, the rotating body being formed so that a radius of curvature of the outer circumferential surface gradually decreases from a radius of the space; And a rotating angle adjusting wheel fixed to the shaft and rotating integrally with the rotating body, wherein the rotation angle adjusting wheel is provided in the feeding mechanism of the housing, And an air supply adjuster capable of adjusting the air supply amount and the air supply direction by using the anchor effect.

Here, the housing comprises an outer plate on which the intake port is formed, an inner plate on which the air supply mechanism is formed, and a crosslinking portion connecting the outer plate and the inner plate to form an airtight space including a zigzag flow passage therein; It is preferable that the air supply adjusting unit is detachably assembled to the inner plate of the housing so that the filter unit can be replaced without disassembling the housing according to the separation of the air supply adjusting unit.

In addition, a plurality of latching grooves are additionally formed on the outer circumferential surface of the rotation angle adjusting wheel at regular intervals at a radial distance; Wherein the fixture further comprises an elastic arm having a distal end elastically insertable into the engagement groove; It is preferable that the rotation angle adjusting wheel is prevented from being rotated by itself and the rotation angle adjusting wheel is provided with a sense of turning during rotation.

An example of the window type hybrid ventilation system according to the present invention is a ventilation system installed in a structure including a living room provided with a window or an open space such as a room or a room, A natural supply device provided near a window of the open space; And a forced exhaust device provided on the opposite side of the window of the open space for forcibly discharging the indoor air to the outside by using the rotation of the regular air volume fan driven by the power supply.

Similarly, another example of the window-type hybrid ventilation system according to the present invention is a window-type hybrid ventilation system comprising an open space such as a living room provided with a window or a room or a room, a closed space such as a bathroom or a toilet, A ventilation system installed in a structure including a wall to be connected to the ventilation system; A natural supply device provided near a window of the open space; A forced exhaust unit provided in the closed space for forcibly discharging the indoor air to the outside by using rotation of the regular air volume fan driven according to power supply; And a natural ventilation device for communicating the open space with the closed space through the wall or the upper ceiling of the wall.

At this time, the natural ventilation device includes an integral flexible bellows; It is most preferable that a switch box is provided in the open space for interrupting power supplied to the constant air volume fan of the forced exhaust system.

In addition, the forced exhaust device forcibly discharges the indoor air to the outside through a spiral duct provided in a vertical exhaust shaft; It is most preferable that a backflow preventing fire damper is additionally provided between the forced exhaust device and the spiral duct.

As described above, the present invention provides a natural air supply device which is not affected by bad weather and has excellent security against crushing, so that it is possible to perform safe and continuous ventilation even when weathering is strong or absent, It is an invention that can provide an environmentally friendly and energy-efficient window-type hybrid ventilation system by using the negative pressure generated in the room naturally according to the operation of the exhaust system and supplying natural air without the occurrence of sudden inflow of outside air or condensation.

1 is a front perspective view showing a natural air supply device of the present invention,
2 is a rear perspective view showing a natural air supply device of the present invention,
3 is a side sectional view showing a natural air supply device of the present invention,
4 is a rear view showing the air supply adjusting unit in the natural air supply apparatus of the present invention,
Fig. 5 is a cross-sectional view taken along the line AA in Fig. 4,
Fig. 6 is a cross-sectional view taken along line BB in Fig. 4,
7 is an operating state sectional view showing the air supply adjuster in the natural air supply device of the present invention,
FIG. 8 is a sectional view showing an example of a window-type hybrid ventilation system having a natural air supply device according to the present invention,
9 is a cross-sectional view showing another example of a window-type hybrid ventilation system having a natural air supply device according to the present invention.

FIG. 1 is a front perspective view showing a natural air supply device of the present invention, FIG. 2 is a rear perspective view showing a natural air supply device of the present invention, and FIG. 3 is a side sectional view showing a natural air supply device of the present invention.

4 is a cross-sectional view taken along the line A-A of FIG. 4, and FIG. 6 is a cross-sectional view taken along line B-B of FIG. 4 of the natural air supply device of the present invention.

7 is an operating state sectional view showing the air supply adjusting portion in the natural air supply device of the present invention.

8 is a cross-sectional view showing an example of a window-type hybrid ventilation system having a natural air supply device according to the present invention. FIG. 9 is a sectional view showing another example of a window-type hybrid ventilation system having a natural air supply device according to the present invention to be.

The specific structure or functional description presented in the embodiment of the present invention is merely illustrative for the purpose of illustrating an embodiment according to the concept of the present invention, and embodiments according to the concept of the present invention can be implemented in various forms. And should not be construed as limited to the embodiments described herein, but should be understood to include all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Meanwhile, in the present invention, the terms first and / or second etc. may be used to describe various components, but the components are not limited to the terms. The terms may be referred to as a second element only for the purpose of distinguishing one element from another, for example, to the extent that it does not depart from the scope of the invention in accordance with the concept of the present invention, Similarly, the second component may also be referred to as the first component.

It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, but it should be understood that there may be other elements in between something to do. On the other hand, when it is mentioned that an element is "directly connected" or "directly contacted" to another element, it should be understood that there are no other elements in between. Other expressions for describing the relationship between components, such as "between" and "between" or "adjacent to" and "directly adjacent to" should also be interpreted.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. It will be further understood that the terms " comprises ", or "having ", and the like in the specification are intended to specify the presence of stated features, integers, But do not preclude the presence or addition of steps, operations, elements, parts, or combinations thereof.

The natural air supply apparatus and the window type hybrid ventilation system having the same according to the present invention provide a natural air supply apparatus which is free from the influence of bad weather and has excellent crime prevention capability and thus can perform ventilation safely and continuously On the other hand, natural ventilation system is provided by using the negative pressure generated in the room naturally according to the operation of the forced exhaust system provided in the bathroom, the bathroom or the kitchen, thereby providing an environmentally friendly and energy efficient window type hybrid ventilation system by supplying natural air without occurrence of sudden outside air inflow or condensation. The basic features of the technology are what can be done.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 to 7, an air inlet 111 and an air supply mechanism 112 are formed on both sides of the air supply unit 111, and the air supply unit 111 is connected to the air supply unit 112, A housing 110 in which a zigzag-shaped flow path 113 is formed; A filter means 120 provided in the middle of the flow path 113 inside the housing 110 to filter foreign substances contained in the air; A fixed body 131 which forms a cylindrical space 131c in which an inlet 131a and an outlet 131b are opposed to each other and a fixed body 131 which is rotatably supported in the space 131c and whose radius of curvature A rotatable body 132 formed so as to be gradually smaller than a radius of the space 131c and a rotatable support member 132 rotatably supporting the rotatable body 132 through the center of the space 131c of the fixture 131 And a rotation angle adjusting wheel 134 fixed to the shaft 133 and rotating integrally with the rotation body 132. The rotation angle adjusting wheel 134 is provided in the feed mechanism 112 of the housing 110, It may be preferable to include the air supply adjusting unit 130 which can adjust the air supply amount and the air supply direction by using the inside effect.

That is, the natural air supply apparatus according to the present invention can be largely composed of the housing 110, the filter unit 120, and the air supply controller 130.

First, the housing 110 is a skeleton of the air supply adjusting part 130 according to the present invention, and is preferably formed in a substantially hexahedral shape of a metal material or a synthetic resin material.

1, an air inlet 111 is formed in a surface of the housing 110 facing outdoors, and an air supply mechanism 112 is formed on a surface facing the room 110 as shown in FIG.

Here, the inlet port 111 may be formed by forming a plurality of through holes in parallel, and the air feeder 112 may be formed of a relatively large through hole.

At this time, it is preferable that the distance between the face facing the outdoors and the face facing the room in the housing 110 is designed to be substantially equal to the chassis thickness of the window 1a provided on the outer wall to be described later.

A flow path 113 is formed in the housing 110 from the air inlet 111 to the air supply mechanism 112. The flow path 113 is formed in a zigzag shape through a plurality of partition walls or guide walls Is good.

By shaping the flow path 113 into a zigzag shape, external noise can be transmitted from the intake port 111 directly to the indoor space through the air supply mechanism 112, or sudden outside air can be prevented from flowing into the indoor space.

FIG. 3 exemplarily shows the flow path 113 formed in the natural air supply device 100, but it is not limited thereto.

Next, the filter means 120 is provided inside the housing 110, and is located in the middle of the flow path 113, and filters foreign substances contained in the air according to the flow of air.

Preferably, the filter means 120 is a low-pressure plumer filter having a long life. The filter device 120 is characterized in that it has a very high separation capability for particles of all sizes and types in the polluted air Have.

Such a flimer filter can be applied to all sizes and types of pollutants such as pollutants from vehicles, factories, pollen, VOC (volatile organic compounds), bacteria and fungi along the length of microfiber fibers with charge like human nose hair Dimensional high-efficiency filter having a very high separating ability which makes the air particles adhere to each other with a strong adhesive force of static electricity.

Since the filtration process is performed according to the length of the filter, it has a constant pressure drop at a low static pressure. Therefore, it is possible to use the filter replacement cycle for up to 1 ~ 2 years for a long time It is possible.

These plumer filters are made of 100% environmentally friendly flammable materials, and they also have the advantage of being able to replace filters without worrying about dust completely due to static electricity.

The supply adjuster 130 is installed in the supply mechanism 112 and mainly includes a fixed body 131, a rotating body 132, a shaft 133, and a rotation angle adjusting wheel 134 .

First, the fixture 131 has a substantially rectangular rod-like outer shape, and a cylindrical space 131c having a circular cross-section as shown in Fig. 5 is formed in the fixture 131. As shown in Fig.

In addition, an inlet 131a and an outlet 131b are formed at positions opposite to each other in the fixing body 131 so that outside air enters into the space 131c through the inlet 131a, The outside air having passed through the outlet 131c again passes through the outlet 131b, so that outside air can be supplied to the room.

Particularly, a rotating body 132 rotatably supported is provided inside the fixing body 131, and the rotating body 132 can rotate about the center of the space 131c.

As shown in Fig. 3, the rotating body 132 is formed into a hollow pipe shape in which the radius of curvature of the outer circumferential surface gradually decreases from the radius of the space 131c.

That is, the outer circumferential surface of the rotating body 132 far from the center of the space 131c is formed to have a radius substantially equal to the radius of the space 131c, while in the rotating body 132, The outer peripheral surface of the portion near the center of the space portion 131c is formed with a smaller radius than the radius of the space portion 131c.

The outer circumferential surface of the rotating body 132 formed with a large radius is formed in the space 131c of the fixing body 131, And selectively opens and closes the inlet 131a or the outlet 131b formed in the fixing body 131. As shown in FIG.

The outer circumferential surface of the rotating body 132 formed with a small radius serves to adjust the flow direction of the outside air passing through the inside of the space portion 131c together with the inner circumferential surface of the space portion 131c.

The shaft 133 passes through the center of the space portion 131c of the fixing body 131 and rotatably supports the rotating body 132. [

4, the length of the shaft 133 is longer than the length of the fixing body 131, so that both ends of the shaft 133 are separated from both sides of the fixing body 131 Somewhat protruded.

As shown in FIGS. 4 and 6, a rotation angle adjusting wheel 134, which rotates integrally with the rotating body 132, is fixed to both ends of the shaft 133. When the user rotates the rotation angle adjusting wheel 134 The rotating angle of the rotating body 132 located in the fixing body 131 can be adjusted by operation.

According to this configuration, the air supply adjusting unit 130 is provided in the air supply unit 112 of the housing 110 so that the air supply amount and the air supply direction can be adjusted by using the Coanda effect.

The operation of the air supply controller 130 according to the rotation angle of the rotating body 132 in the fixed body 131 will be described in detail with reference to FIG.

First, in the summer, the rotating body 132 is positioned as shown in Fig. 7 (a).

The outside air that has entered the space portion 131c through the inlet 131a of the fixed body 131 passes through the upper portion of the rotating body 132 and is supplied to the room through the outlet 131b.

At this time, as the supply air passes along the shape of the inner circumferential surface of the space portion 131c of the fixing body 131 and the shape of the outer circumferential surface of the rotating body 132, the supply air is directed somewhat downward.

Next, in the winter, the rotating body 132 is positioned as shown in FIG. 7 (b).

The outside air that has entered the space portion 131c through the inlet 131a of the fixed body 131 passes through the bottom portion of the rotating body 132 and is supplied to the room through the outlet portion 131b.

At this time, as the supply air passes along the inner circumferential surface shape of the space portion 131c of the fixing body 131 and the outer circumferential surface shape of the rotating body 132, the supply air is directed upward.

Particularly, when the rotating body 132 is positioned as described above, since the interval between the inner peripheral surface of the space portion 131c of the fixing body 131 and the outer peripheral surface of the rotating body 132 is gradually narrowed, So that the quicker supply of air can be directed upward to the room.

As a result, it is possible to effectively prevent condensation which can easily occur in winter.

In the spring / autumn season, the rotating body 132 is positioned as shown in FIG. 7 (c).

The outside air that has entered the space portion 131c through the inlet 131a of the fixed body 131 passes through the bottom portion of the rotating body 132 and is supplied to the room through the outlet portion 131b.

At this time, as the supply air passes along the shape of the inner circumferential surface of the space portion 131c of the fixing body 131 and the shape of the outer circumferential surface of the rotating body 132, the supply air is directed somewhat upward, .

Finally, when no squeeze or supply of the winter season is required, the rotating body 132 is positioned as shown in Fig. 7 (d).

7D shows that the rotating body 132 is located at the outlet 131b of the fixed body 131 so that the outlet 131b is closed. It is also possible to close the inlet 131a by allowing the rotating body 132 to be located in the first opening 131a.

Accordingly, the supply of outside air through the air supply control unit 130 is not performed at all.

As a result, the natural air supply apparatus 100 according to the present invention includes the housing 110, the filter unit 120, and the air supply adjusting unit 130 so that not only the amount of air supplied but also the direction of the air supply can be controlled It has an excellent advantage.

In the natural air supply apparatus 100 according to the present invention, a separate external temperature sensor (not shown) is provided outside the structure, and the rotational force is transmitted from the separate driving motor to the shaft 133, It is also possible to control the drive motor to rotate by a preset amount of rotation.

According to this, it becomes possible to make the rotating body 132 of the above-described natural supply device 100 actively controlled by the driving motor in accordance with the external temperature due to the seasonal change.

1 to 3, the housing 110 includes an outer plate 114 on which the air inlet 111 is formed, an inner plate 115 on which the air feeder 112 is formed, And a bridging portion 116 connecting the outer plate 114 and the inner plate 115 to form a gas-tight space including a zigzag-shaped flow path 113 therein; The air supply control unit 130 is detachably attached to the inner plate 115 of the housing 110 so that the filter unit 120 can be removed without disassembling the housing 110 according to the separation of the air supply control unit 130. [ Can be replaced.

That is, in the present invention, it is preferable that the housing 110 includes an outer plate 114 formed of a metal material and positioned on the outdoor side and an inner plate 115 positioned on the indoor side. At this time, An air inlet 111 is formed, and an air supply mechanism 112 is formed on the inner plate 115.

A bridging portion 116 is formed between the outer plate 114 and the inner plate 115 to form the flow path 113 formed of a synthetic resin material and the bridging portion 116 is connected to the outer plate 114, It is preferable to be assembled by a fastening means such as a screw so as to be positioned between the inner plates 115.

Particularly, it is preferable that the air supply controller 130 is detachably assembled to the inner plate 115 of the housing 110, thereby separating the air supply controller 130 from the inner plate 115 It is preferable that the filter means 120 provided inside the housing 110 can be replaced without disassembling the housing 110. [

As a result, when it is desired to replace the filter means 120 having a life span of approximately one to two years or so, it is possible to simply supply the air supply adjustment provided in the air supply device 112 in the room without decomposing the natural air supply device 100 It is possible to easily replace the filter means 120 simply by separating the portion 130.

Accordingly, convenience for maintenance of the user is increased.

In addition, a plurality of latching grooves 134a are additionally formed at an outer circumferential surface of the rotation angle adjusting wheel 134 at radially equally spaced intervals in the air supply adjusting unit 130, The fixing member 131 may further include an elastic arm 131d having a distal end elastically inserted into the locking groove 134a, It is preferable that the rotation angle adjusting wheel 134 is prevented from rotating by itself and the rotation angle adjusting wheel 134 is rotated.

6, a plurality of engaging grooves 134a are formed on the outer circumferential surface of the rotation angle adjusting wheel 134 fixed to both ends of the shaft 133, and elasticity corresponding to the engaging grooves 134a And the arm 131d is further constituted.

The elastic arm 131d is made of a metal having high elasticity so that one end of the elastic arm 131d is fixed to the fixing body 131 and the other end of the elastic arm 131d is elastically positioned in the locking groove 134a.

According to this configuration, the end of the elastic arm 131d is elastically inserted into the engagement groove 134a of the rotation angle adjustment wheel 134, thereby preventing the rotation angle adjustment wheel 134 from rotating on its own , It is possible to generate a feeling of rolling when the rotation angle adjusting wheel 134 rotates.

In addition, as shown in FIGS. 2 and 3, the addition of the multi-sensor module 140 having various sensors such as a pressure sensor, a dust sensor, a temperature sensor, and a humidity sensor in the natural air supply device 100 It will be possible.

Accordingly, various states such as pressure difference, dust amount, temperature and humidity can be detected in real time and utilized for automatic ventilation control through a separate control unit. In addition, a separate display window It is also desirable to provide the display unit 141 to display various information detected in real time.

Accordingly, the natural supply device 100 according to the present invention as described above is not affected by bad weather and has excellent security against crime, so that it has an advantage of being able to carry out the ventilation safely and continuously even when it is windy or absent .

Hereinafter, the implementation of the window-type hybrid ventilation system using the natural supply device 100 according to the present invention will be described.

The window type hybrid ventilation system having the natural air supply device of the present invention can be applied to a one-room type in which the open space 1 provided with the window 1a is formed singly, and includes an open space 1 provided with the window 1a, The present invention can be applied to a two-room type in which a closed space 2 without a window 1a is formed in a complex manner.

(1) A room type (1) in which an open space (1) provided with a window (1a) is formed singly

As shown in FIG. 8, an example of a window-type hybrid ventilation system having a natural air supply device according to the present invention includes a living room provided with a window 1a or a structure including an open space 1 such as a room or a room 1. A ventilation system in which: A natural supply device 100 provided near the window 1a of the open space 1; And a forced exhaust device (200) provided on the opposite side of the window (1a) of the open space (1) for forcibly discharging the indoor air to the outside by using the rotation of the regular air volume fan (210) have.

In other words, in an example of the window type hybrid ventilation system having the natural air supply device according to the present invention, in an open space 1 such as a living room or a room or a room where a window 1a is provided, The above-described natural air supply device 100 is installed at a lower portion of the window 1a.

A forced exhaust device 200 is installed in the ceiling 4 on the opposite side of the open space 1 on which the window 1a is provided to collect the polluted air in the surroundings and discharge it to the outside of the room.

At this time, the forced air exhaust apparatus 200 is provided with a constant air volume fan 210 so that the air is always exhausted in a uniform air volume.

According to such a configuration, a negative pressure is generated in the above-described open space 1 according to the operation of the regular air volume fan 210 of the forced air exhaust apparatus 200, so that the supply of the outside air through the natural air supply apparatus 100 It is done naturally.

Further, by adding the pressure sensor 220 in the forced exhaust device 200, the differential pressure with the pressure detected by the multi-sensor module 140 of the above-described natural supply device 100 is detected and the open space 1 It is most preferable to control the number of revolutions and the like of the air flow fan 210 so that a constant pressure difference is generated in the air flow fan 210.

(2) A two-room type room in which an open space 1 provided with a window 1a and a closed space 2 provided with a window 1a are combined

Another example of the window type hybrid ventilation system provided with the natural air supply device according to the present invention is as shown in Fig. 9, in which a living room provided with a window 1a or an open space 1 such as a room or a room, And a wall (3) provided between the open space (1) and the closed space (2), the ventilation system comprising: A natural supply device 100 provided near the window 1a of the open space 1; A forced exhaust device (200) provided in the closed space (2) for forcibly discharging the indoor air to the outside by using the rotation of a regular air volume fan (210) driven according to power supply; And a natural ventilation device 300 for communicating the open space 1 with the closed space 2 through the wall 3 or the upper ceiling 4 of the wall 3.

That is, in another example of the window-type hybrid ventilation system provided with the natural air supply device according to the present invention, the vicinity of the outer wall provided with the window 1a of the open space 1, preferably at the lower portion of the window 1a, A natural air supply device 100 is installed.

In a closed space 2 such as a bathroom or a toilet which is located on the opposite side of the open space 1 on which the window 1a is provided and is partitioned by the wall 3, And the forced exhaust device 200 is installed in the ceiling 4 of the closed space 2 to collect the polluted air in the surrounding area and discharge it to the outside of the room.

At this time, the wall 3 and the upper ceiling 4 of the wall 3 are provided with a natural ventilation device 300 to allow the open space 1 to communicate with the closed space 2.

According to such a configuration, when a negative pressure is generated in the closed space 2 according to the operation of the forced exhaust device 200, the air in the open space 1 is supplied to the natural ventilator 300 And a negative pressure is generated in the open space 1. As a result, the supply of fresh outside air is naturally performed through the natural supply device 100 described above.

Further, by adding the pressure sensor 320 in the natural ventilation device 300, the pressure difference between the pressure detected by the multi-sensor module 140 of the natural air supply device 100 and the pressure difference between the pressure difference detected by the forced ventilation device 200 And controls the rotation speed and the like of the regular air amount fan 210 so that a constant pressure difference is generated in the open space 1 and the closed space 2 It would be most desirable.

Accordingly, the window type hybrid ventilation system having the natural air supply device of the present invention as described above can be applied to a closed space 2 such as a toilet or a bathroom partitioned by an open space 1 provided with a window 1a or a wall 3, And the natural air supply is performed without the sudden influx of outside air or condensation by using the negative pressure generated in the room naturally according to the operation of the regular air volume fan 210 of the forced air exhaust apparatus 200 provided in the indoor unit 200. Thus, Can be provided.

In addition, in the window type hybrid ventilation system having the natural air supply device of the present invention, the natural air supply device 300 includes the integral flexible pipe 310; It is preferable that the open space 1 is provided with a switch box 211 for interrupting power supplied to the regular air volume fan 210 of the forced exhaust apparatus 200.

That is, as described above, the integrated flexible bell pipe 310 is applied to the natural ventilation device 300 that communicates the open space 1 and the closed space 2, thereby enhancing the ease of installation.

Such an integral flexible bell pipe 310 may be simply pierced through the wall 3 or through the ceiling 4 in the form of a C shape or a U shape.

In addition, a switch box 211 is provided for interrupting the operation of the regular air volume fan 210 provided in the forced exhaust apparatus 200 described above. The switch box 211 is disposed at a predetermined height in the open space 1 The user can operate the switch box 211 to control the operation of the forced ventilation device 200, so that indoor ventilation can be carried out easily and conveniently.

Here, the constant air volume fan 210 of the forced exhaust port 200 and the switch box 211 may be connected by wire, and more preferably, may be connected to various types of wireless networks such as WiFi, Bluetooth, or IoT (Internt of Things) As shown in FIG.

Accordingly, it is possible for the user to control the operation of the forced exhaust port 200 at any time by using the switch box 211 without restriction.

In addition, for example, by providing the pressure sensor 220 in the constant air volume fan 210 and further providing an additional pressure sensor at a predetermined position in the switch box 211 or indoors, So that the rotational speed control of the regular air volume fan 210 can be performed more actively.

As a result, active natural ventilation can always be carried out with an appropriate negative pressure in the room.

In addition, in the two examples of the window-type hybrid ventilation system provided with the natural air supply apparatus of the present invention, the forced exhaust apparatus 200 is configured such that the spiral duct 500, which is provided in the vertical exhaust shaft 5, To the outside of the room; It is most preferable that a backflow preventive damper 400 is additionally provided between the forced exhaust device 200 and the spiral duct 500.

That is, the forced exhaust device 200 discharges the contaminated exhaust to the exhaust shaft 5 vertically formed on one side of the building, and the spiral duct 500 is vertically installed in the exhaust shaft 5, So that it is preferable to perform the ventilation directly into the spiral duct 500.

In addition, the normally closed state is maintained between the forced exhaust device 200 and the spiral duct 500 to prevent the backflow from the spiral duct 500, but the forward air flow rate provided in the forced exhaust device 200 It is preferable to provide a backflow preventing fire damper 400 which is opened by itself according to the blowing of the fan 210. [

Accordingly, when the air flow fan 210 is stopped, the backflow-preventing fire-fighting damper 400 is closed so that the contaminated air to be discharged to the outside from the other layer is prevented from flowing back to the corresponding layer, It is also possible to effectively prevent the heat of the fire generated in the floor from entering the floor.

However, in the state where the regular air volume fan 210 is operated, the backflow preventing fire damper 400 which is closed is opened by the air blowing itself, so that the contaminated air in the room can be effectively discharged outdoors through the spiral duct 500 It is.

Hereinafter, the operation of the present invention will be described with reference to the drawings.

First, in an example of a window-type hybrid ventilation system having a natural air supply device according to the present invention, when a user intends to ventilate the room, the air flow fan (not shown) of the forced air exhaust device 200 210).

Accordingly, the contaminated air in the room is discharged to the outside through the forced exhaust device 200, and a negative pressure is generated in the room, so that the natural air supply is naturally supplied from the natural air supply device 100 provided near the window 1a .

At this time, according to the season or outside temperature, the user can rotate the rotation angle adjusting wheel 134 of the natural supply device 100 to adjust an appropriate amount of supply and direction of supply.

In another example of the window-type hybrid ventilation system having the natural air supply device according to the present invention, the air in the open space 1 is supplied to the natural ventilator (not shown) by the operation of the forced air exhaust device 200 located in the closed space 2 300 to the closed space 2 so that the natural supply device 100 provided near the window 1a in the open space 1 performs natural supply.

Therefore, the natural air supply apparatus and the window type hybrid ventilation system having the same according to the present invention can provide a natural air supply apparatus that is not influenced by bad weather and has excellent security, so that it can be safely and continuously ventilated On the other hand, by the operation of the forced exhaust system provided in the bathroom, bathroom or kitchen, natural pressure is generated in the room and natural air is supplied without sudden inflow of outside air or dew condensation, so an environmentally friendly and energy efficient window type hybrid ventilation system It is an invention with an excellent advantage of being able to provide it.

The above embodiment is an example for explaining the technical idea of the present invention specifically, and the scope of the present invention is not limited to the above-mentioned drawings or embodiments.

1: open space 1a: window
2: Enclosed space 3: Wall
4: Ceiling 5: Exhaust shaft
100: natural supply device 110: housing
111: intake port 112:
113: Euro 114: Outer panel
115: inner plate 116:
120: filter means 130:
131: Fixture 131a: Entrance
131b: outlet 131c:
131d: elastic arm 132: rotating body
133: shaft 134: rotation angle adjusting wheel
134a: latch groove 140: multi-sensor module
141: display window 200: forced exhaust device
210: constant air fan 211: switch box
220: Pressure sensor 300: Natural ventilation device
310: Integral flexible bellows 320: Pressure sensor
400: Backflow prevention fire damper 500: Spiral duct

Claims (7)

A housing in which an air inlet and an air supply mechanism are formed on both sides and a zigzag-like flow path extending from the air inlet to the air supply mechanism is formed;
Filter means provided in the middle of the flow path inside the housing for filtering foreign substances contained in the air;
A rotating body rotatably supported in the space, the rotating body being formed so that a radius of curvature of the outer circumferential surface gradually decreases from a radius of the space; And a rotating angle adjusting wheel fixed to the shaft and rotating integrally with the rotating body, wherein the rotation angle adjusting wheel is provided in the feeding mechanism of the housing, And an air supply adjuster capable of adjusting the air supply amount and the air supply direction by using the air intake effect. The air conditioner of claim 1, wherein the housing comprises an outer plate on which the intake port is formed, an inner plate on which the air supply mechanism is formed, and a crosslinking portion connecting the outer plate and the inner plate to form an airtight space including a zigzag- ;
Wherein the air supply adjuster is detachably assembled to an inner plate of the housing so that the filter unit can be replaced without disassembling the housing according to separation of the air supply adjuster. [3] The apparatus of claim 2, wherein a plurality of latching grooves are additionally formed at an outer circumferential surface of the rotation angle adjusting wheel at an equal radial interval;
Wherein the fixture further comprises an elastic arm having a distal end elastically insertable into the engagement groove;
Wherein the rotation angle adjusting wheel is prevented from rotating by itself and the rotation angle adjusting wheel is provided with a feeling of turning when rotating. 1. A ventilation system installed in a structure including a living room provided with a window or an open space such as a room or a room, comprising:
A natural supply device according to claim 3 provided near the window of the open space;
And a forced exhaust device provided on the opposite side of the window of the open space for forcedly discharging the indoor air to the outside by using the rotation of the regular air volume fan driven by the power supply. . 1. A ventilation system installed in a structure including a living room provided with a window, an open space such as a room or a room, a closed space such as a bathroom or a toilet, and a wall provided between the open space and the closed space;
A natural supply device according to claim 3 provided near the window of the open space;
A forced exhaust unit provided in the closed space for forcibly discharging the indoor air to the outside by using rotation of the regular air volume fan driven according to power supply;
And a natural ventilation device for communicating the open space with the hermetic space through the wall or the upper ceiling of the wall. 6. The apparatus of claim 5, wherein the natural venting device comprises an integral flexible bellows;
Wherein the open space is provided with a switch box for interrupting power supplied to the regular air volume fan of the forced exhaust system. 6. The forced exhaust system according to claim 4 or 5, wherein the forced exhaust device forcibly discharges the indoor air to the outside through a spiral duct provided in a vertical exhaust shaft;
And a backflow-preventing fire damper is additionally provided between the forced exhaust device and the spiral duct.

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