WO2019194333A1

WO2019194333A1 - Clean air supplier, support plate for supporting clean air supplier, window frame on which clean air supplier is installed, and plug for blocking bored hole formed in window frame

Info

Publication number: WO2019194333A1
Application number: PCT/KR2018/004022
Authority: WO
Inventors: 이억기; 이진호; 주원용
Original assignee: (주)화이컴; 이억기
Priority date: 2018-04-05
Filing date: 2018-04-05
Publication date: 2019-10-10

Abstract

The present invention proposes a clean air supplier. A clean air supplier according to an embodiment of the present invention comprises: a housing having an indoor air inflow port through which indoor air flows in, an outdoor air inflow port through which outdoor air flows in, and a clean air outflow port connected to first bored holes bored in a construction structure and a window frame such that purified air is supplied indoors; an indoor air inflow tube having one end connected to second bored holes bored in the construction structure and the window frame, and having the other end connected to the indoor air inflow port; a main damper for selectively blocking the indoor air inflow port or the outdoor air inflow port such that inflow of a selected amount of indoor air or outdoor air into the housing is adjusted; a blower for generating a flow of the indoor air or outdoor air; at least one filter for filtering the inflowing air; and a controller for controlling the main damper and the blower.

Description

Stopper for blocking clean air supply, support plate for supporting clean air supply, window frame on which clean air supply is installed, and perforation hole formed in window frame

The present invention relates to a clean air supply, a support plate for supporting a clean air supply, a window frame on which a clean air supply is installed, and a stopper for blocking a hole formed in the window frame. When the outside air flows into the indoor living space, it is selectively purified to block fine dust from the outside, and to maintain a positive pressure inside the room to create a pleasant indoor atmosphere.

In general, houses, apartments, or offices are designed and constructed in a sealed structure to improve cooling, heating, and noise blocking functions, so that ultra-fine dust introduced through various paths is prevented from circulating indoor or outdoor air. There is a problem accumulating indoors.

These ultrafine dust is transported to the lungs by breathing, and air is released from the lungs to the outer space. In this process, the ultrafine dust continues to accumulate in the room and the body, ultimately harming the health of the human body.

In addition, indoors, smoke, odor from toilets, tobacco smoke and harmful exhaust gases such as carbon monoxide, carbon dioxide, and rusty (hereinafter referred to as “ultrafine dust”) are generated indoors. There is a problem that various diseases are caused by the ultra-fine dust generated indoors.

In particular, in recent years, ultra-fine dust from various sources has been progressing to a serious level, which becomes a social problem.

Conventionally, even when ventilation is required to prevent the inflow of severe external dust or contaminated air, there are cases where a window cannot be opened at all. However, conventional air purifiers have been developed to purify indoor air, but generally, the indoor air is sucked and purified after being discharged to the room. Purification is reduced by only the air of the target, and the indoor space has a disadvantage that a lot of dead space that can not be purified by the air purifier, it was only a dust collector to remove the indoor fine dust.

In addition, conventional problems have been pointed out, such as failing to prevent the inflow of contaminated air by yellow dust or the like.

This is because the air is hardly purged during ventilation, and when the room is sealed, there is a limit in removing particulate carbon monoxide, nitrogen oxides, carbon dioxide, etc. by dust collection and adsorption methods.

The air purifying method of the indoor space is currently composed of a dust collecting filter, an electrostatic collecting filter, an adsorption filter, an anion generating device, etc., but this method can only remove dust, some odorous substances, organic compounds, etc. People in the room at the same time there is a problem that inhale dust and some odorous substances, organic compounds and the like through the breath.

Indoor air environment is generally poor in ventilation and contaminants generated in food, smoking, furniture and clothing coating materials. Therefore, the concentration of carbon monoxide, volatile organic compounds, carbon dioxide, nitrogen oxides, dust, etc. Is high is reality.

General household air purifiers installed to improve the indoor air environment are intended to be improved by dust collection and adsorption methods, or to remove dust and odors by using a catalyst method and ozone method. As a result, the device is complicated and the quality of the purified air is low, and there is no countermeasure against the decrease in the indoor oxygen concentration caused by the human breathing in the closed space.

In addition, the adsorption method exhibits superior performance in the early stage, but when the adsorption amount of the adsorbent is exceeded, the air quality is rather deteriorated, and when it is not replaced regularly, there is a problem that the air quality is further deteriorated, such as microorganisms propagating on the filter layer.

On the other hand, in relation to this in the Republic of Korea Patent Publication No. 10-2006-0102871 (name of the invention: air purification method and apparatus for purifying the outside air to supply to the room), a blower, a primary pre-filter, a secondary HEPA filter, It consists of 3rd adsorption activated carbon filter, 4th sterilization filter, anion generator, distribution pipe, operating device, etc. As a device for purifying and then supplying it to the room, a configuration is disclosed in which the purified air supplied to the room is discharged to the outside air through a window, an exhaust port, etc. installed in the room.

The present invention is to solve the above-mentioned problems of the prior art, an object of the present invention to provide a clean air supply for supplying clean air by purifying fresh outside air in the sealed indoor living space.

At the same time, it is possible to control the air volume and temperature of the inlet and outdoor air while reducing noise as much as possible, thereby relieving the pollution of the filter, which is the core of the device, and prolonging the replacement cycle, so that the user can healthy breathing and economic benefit of the user. It is an object to provide a feeder.

In addition, an object of the present invention is to provide a clean air supply unit by installing a clean air supply outdoors, to secure an indoor space, and not to impair aesthetics.

However, the technical problem to be achieved by the present embodiment is not limited to the technical problems as described above, and other technical problems may exist.

As a technical means for achieving the above technical problem, the clean air supply according to the first aspect of the present application, between the first side, the second side facing the first side, the end of the first side and the second side It has a rectangular parallelepiped shape including a lower surface coupled to the indoor air inlet formed on the lower surface and the indoor air flows, the outdoor air inlet formed on the first side adjacent to the lower surface, the outdoor air inlet, And a housing formed at the second side, connected to the first drilling hole drilled in the building structure or the window frame, and formed with a clean air outlet through which purified air is supplied to the room. An indoor air inlet pipe having one end connected to a second drilling hole drilled in a building structure or a window frame, and the other end connected to the indoor air inlet; It is hinged to the intersection of the lower surface of the indoor air inlet and the first side formed with the outdoor air inlet, by adjusting the blocking state of the indoor air inlet or outdoor air inlet between the indoor air inlet or the outdoor air inlet A main damper for adjusting an inflow amount of indoor air or outdoor air into the housing; An intake or discharge blower disposed to be adjacent to the clean air outlet in the housing and generating a flow of indoor air or outdoor air; One or more filters to filter the incoming air; It is hinged between the indoor air inlet and the coupling area of the main damper, has an area to cover the indoor air inlet, and opens the indoor air inlet due to the blowing force of the blower or by the weight of the blower when the blower is in operation. A non-powered lightweight auxiliary damper blocking said indoor air inlet; A controller for controlling the main damper and the blower; And a pollution level sensor for measuring a pollution level of the outside or the room, wherein the controller adjusts a blocking state of the outdoor air inlet or the indoor air inlet of the main damper based on the measured pollution degree, wherein the main damper is the outdoor. Block the air inlet to operate the indoor air to enter the housing through the indoor air inlet, or the main damper to block the indoor air inlet to operate so that outdoor air enters into the housing through the outdoor air inlet Alternatively, the main damper is positioned between the indoor air inlet and the outdoor air inlet to operate so that outdoor air and indoor air flow into the housing. When the main damper blocks the indoor air inlet, the main damper is connected to the main damper. By the non-powered lightweight auxiliary damper It disconnects the room air inlet.

Window frame joining support plate for the combination of the clean air supply according to the second aspect of the present application is fixed to one side of the outer edge of the window frame, the other side is fixed to the clean air supply, plate-shaped 'A' or ' It is formed in a '┌' shape and includes a first and second plate hole formed in a position corresponding to the first and second drilling holes of the clean air supply.

The window frame in which the clean air supplier according to the third aspect of the present application is installed is fixedly attached to the clean air supply, and at least one boring hole is formed.

In the stopper for blocking the perforated hole formed in the window frame to be installed the clean air supply according to the fourth aspect of the present application, the perforated hole is formed to be connected to the clean air outlet or the indoor air inlet of the clean air supply, the stopper corresponding to the perforated hole It is formed to be detachable to the punched hole in the shape.

According to the above-described problem solving means of the present application, it is possible to supply clean air by purifying fresh outside air in the enclosed indoor living space, and to control the air volume and temperature of the inlet outdoor air while reducing the noise as much as possible, especially ultra fine dust By keeping the indoor oxygen concentration at the atmospheric level with the inflow and supply of blocked clean air, and maintaining the positive pressure inside the room, it prevents the inflow of fine dust and odors introduced through the door gap or the kitchen exhaust hood and supplies the air with the proper temperature. It provides a comfortable indoor atmosphere.

In addition, by using the main damper, there is provided a clean air supply that can selectively enter the indoor air when the pollution degree of outdoor air is severe.

In addition, by installing a clean air supply outdoors, it provides a clean air supply that can secure the indoor space, do not harm the appearance, and can significantly reduce the operating noise of the device.

1 is a cross-sectional view of a clean air supply according to a first embodiment of the present invention.

2 is a cross-sectional view of a clean air supply according to a second embodiment of the present invention.

3 is a cross-sectional view of a clean air supply according to a third embodiment of the present invention.

4 is a perspective view of a clean air supply according to a third embodiment of the present invention.

5 (a) is a perspective view of a plate-shaped secondary filter according to an embodiment of the present invention, Figure 5 (b) is a partial cross-sectional perspective view of the cylindrical primary filter according to an embodiment of the present invention.

FIG. 6 is a view illustrating a clean air supply unit attached to a window frame according to a fourth embodiment of the present invention. FIG.

7 is a view illustrating a clean air supply unit attached to a window frame according to a fifth embodiment of the present invention.

8 is a view of a window frame to which the support plate and the clean air supply unit are fixedly attached according to the first embodiment of the present invention.

9 is a view in which the clean air supply unit according to the sixth embodiment of the present invention is attached to the interior of the window frame.

FIG. 10 is a view of a window frame to which a support plate and a clean air supplier are fixedly attached according to a second embodiment of the present invention.

DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present disclosure will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present disclosure. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. In the drawings, parts irrelevant to the description are omitted for simplicity of explanation, and like reference numerals designate like parts throughout the specification.

Throughout this specification, when a portion is "connected" to another portion, this includes not only "directly connected" but also "electrically connected" with another element in between. do.

Throughout this specification, when a member is located “on” another member, this includes not only when one member is in contact with another member but also when another member exists between the two members.

Throughout this specification, when a part is said to "include" a certain component, it means that it can further include other components, without excluding the other components unless specifically stated otherwise. As used throughout this specification, the terms "about", "substantially" and the like are used at, or in the sense of, numerical values when a manufacturing and material tolerance inherent in the stated meanings is indicated, Accurate or absolute figures are used to assist in the prevention of unfair use by unscrupulous infringers. As used throughout this specification, the term "step to" or "step of" does not mean "step for."

The present application relates to a clean air supply, a support plate for supporting the air supply, a window frame on which the clean air supply is installed, and a stopper for blocking a hole formed in the window frame.

1 is a cross-sectional view of a clean air supply according to a first embodiment of the present invention, FIG. 2 is a cross-sectional view of a clean air supply according to a second embodiment of the present invention, and FIG. 3 is a third embodiment of the present invention. 4 is a cross-sectional view of a clean air supply, FIG. 4 is a perspective view of a clean air supply according to a third embodiment of the present invention, and FIG. 5A is a perspective view of a plate-shaped secondary filter according to an embodiment of the present invention. Figure 5 (b) is a partial cross-sectional perspective view of the cylindrical primary filter according to an embodiment of the present invention, Figure 6 is a view attached to the window frame clean air supply according to a fourth embodiment of the present invention, Figure 7 is a view attached to the window frame clean air supply according to a fifth embodiment of the present invention, Figure 8 is a view of a window frame fixedly attached to the support plate and clean air supply according to a first embodiment of the present invention, Figure 9 is a clean air ball according to a sixth embodiment of the present invention The air supply is attached to the interior of the window frame, Figure 10 is a view of the window frame to which the support plate and the clean air supply is fixed to the second embodiment of the present invention.

First, a description will be given of the clean air supply 10 (hereinafter referred to as "clean air supply 10") according to the first embodiment of the present application.

Referring to FIG. 1, the clean air supplier 10 is located outdoors, and selectively blocks the indoor air inlet 120 or the outdoor air inlet 110 using the main damper 200, thereby allowing outdoor air or indoor air to be blocked. By purifying the inlet may supply the purified air to the room through the clean air outlet 130.

To this end, the clean air supply 10 is the housing 100, the indoor air inlet pipe 600, the main damper 200, the suction or discharge blower 300, one or more filters (410, 420, 430), And a controller (not shown).

The housing 100 has a cuboid shape that includes a first side, a bottom side coupled between an end of the second side facing the first side, the first side, and the second side.

In addition, the housing 100 is formed on the lower surface, the indoor air inlet 120, the indoor air inlet 120 is formed on the first side adjacent to the lower surface, the outdoor air inlet 110, the outdoor air is introduced, and It is formed on the second side facing the first side, connected to the first drilling hole 21 perforated in the building structure or window frame, the clean air outlet is supplied to the room, the clean air is supplied to the room clean air outlet 130 is formed.

For example, as shown in FIG. 1, the first drilling hole 21 and the second drilling hole 22 to be described later are spaced apart from each other in a horizontal or vertical direction by a wall 20 of the building structure. Can be formed. However, the present invention is not limited thereto, and as shown in FIG. 6, the drilling holes 31 and 32 may be formed in the window frame 30. Detailed description thereof will be described later.

In addition, the housing 100 may include an opening and closing part 140 to replace or clean the filter. Through this, when the filter is contaminated, it can be easily replaced or cleaned through the opening and closing unit 140.

The clean air supplier 10 may be installed outdoors, and thus may include an indoor air inlet pipe 600 for supplying indoor air to the housing 100.

One end of the indoor air inlet pipe 600 is connected to the second drilling hole 22 perforated in the building structure or the window frame, and the other end thereof is connected to the indoor air inlet 120. That is, one end of the indoor air inlet pipe 600 is connected to the room, and the other end is connected to the housing 100 to serve as a passage for supplying the indoor air into the housing 100. As described above, the second drilling hole 22 may be formed in the wall 20 or the window frame 30 of the building structure, and is spaced apart from the first drilling hole 21 by a predetermined distance in a horizontal direction or a vertical direction. Can be formed.

In detail, referring to FIGS. 1 and 2, the second drilling hole 22 may be formed to be spaced apart a predetermined distance in a vertical direction with respect to the first drilling hole 21. At this time, the indoor air inlet pipe 600 may be formed by bending the other end in the upper direction so that one end is connected to the second drilling hole 22 and the other end is connected to the indoor air inlet 120.

3 and 4, the second boring hole 22 may be formed to be spaced apart from the first boring hole 21 by a predetermined distance in the horizontal direction. At this time, the indoor air inlet pipe 600 is one end is connected to the second drilling hole 22, and the other end is bent several times, as shown in Figure 4, so as to be connected to the indoor air inlet 120. have.

The main damper 200 is hinged to the intersection of the lower surface of the indoor air inlet 120 and the first side surface formed with the outdoor air inlet 110, between the outdoor air inlet 110 or the indoor air inlet 120. By adjusting the blocking state of the outdoor air inlet 110 or the indoor air inlet 120, it is possible to adjust the inflow of indoor air or outdoor air introduced into the housing 100. However, the present invention is not limited thereto, and the main damper 200 may be hinged to a portion where the blower 300 is located among adjacent portions of the indoor air inlet 120.

In addition, the indoor air inlet 120 may be formed on the lower surface of the housing 100, and the non-powered lightweight auxiliary damper 201 may be installed in the indoor air inlet 120. In other words, the non-powered lightweight auxiliary damper 201 is hinged between the combined area of the indoor air inlet 120 and the main damper 200 and has an area that can cover the indoor air inlet 120, and the blower 300. Due to the blowing force of the indoor air inlet 120, or when the blower 300 does not operate to block the indoor air inlet 120 by its own weight. However, the present invention is not limited thereto, and the non-powered lightweight auxiliary damper 201 may be hinged to a portion where the blower 300 is located among adjacent portions of the indoor air inlet 120.

In addition, the non-powered lightweight auxiliary damper 201 prevents outside air from flowing into the indoor air inlet 120 when the operation of the main damper 200 is impossible due to a power failure, and contaminates the outside air to purify the indoor air. Due to the blowing force (suction input) of the blower 300, the non-powered lightweight auxiliary damper 201 can be lifted except for the hinge portion to allow the indoor air to be introduced. In other words, the non-powered lightweight auxiliary damper 201 is light in weight, and opens the indoor air inlet 120 due to the blowing force (absorption input) of the blower 300 when the blower 300 is operated, and the blower ( 300) When not in operation, it is possible to close the indoor air inlet 120 by gravity.

1, the outdoor air inlet 110 and the indoor air inlet 120 are disposed adjacent to each other, and the main damper 200 is hinged between the indoor air inlet 120 and the outdoor air inlet 110. Can be. For example, as illustrated in FIG. 1, the outdoor air inlet 110 is formed on a surface parallel to the wall 20, and the indoor air inlet 120 is perpendicular to the surface on which the outdoor air inlet 110 is formed. It can be formed on the side.

That is, the main damper 200 is hinged to the inside of the housing 100 and rotates to block the outdoor air inlet 110 or the indoor air inlet 120 so that the indoor air or the outdoor air is selectively housing 100. ) You can adjust the inflow amount into the inside.

In detail, when the main damper 200 blocks the indoor air inlet 120 of the housing 100, outdoor air flows into the housing 100 through the outdoor air inlet 110, and the main damper 200. When the outdoor air inlet 110 of the housing 100 is blocked, indoor air may be introduced into the housing 100 through the indoor air inlet 120.

In addition, by adjusting the inclination of the main damper 200, the indoor air inlet 120 and the outdoor air inlet 110 is positioned so that both open, so that both the outdoor air and indoor air flows into the interior of the housing 100. The inflow rate can be controlled. For example, when the inclination of the main damper 200 is 45 degrees, the inflow of indoor air and outdoor air may be 1: 1, and when the inclination of the main damper 200 is 45 degrees or more, than the inflow of indoor air. When the inflow of outdoor air is large and the slope of the main damper 200 is 45 degrees or less, the inflow of outdoor air may be smaller than the inflow of indoor air.

In addition, the main damper 200 may be formed in the same shape according to the shape of the indoor air inlet 120 and the outdoor air inlet 110. In detail, when the indoor air inlet 120 and the outdoor air inlet 110 are circular, the main damper 200 is circular, and when the indoor air inlet 120 and the outdoor air inlet 110 are rectangular, the main The damper 200 may be rectangular.

The blower 300 may be a suction or discharge blower that generates a flow of indoor air or outdoor air. For example, the blower 300 may include a fan and a motor, and air may flow as the fan rotates. In other words, the blower 300 may introduce indoor air or outdoor air into the housing 100, and supply the introduced air to the room. In addition, the blower 300 may be provided with a noise and vibration prevention function. In addition, the blower 300 may be located at a position corresponding to the clean air outlet 130.

In addition, the blower 300 may be controlled by the driving speed of the fan by a controller (not shown) to be described later. Detailed description thereof will be described later.

The

filters

410, 420, and 430 may purify the incoming air.

The

filters

410, 420, and 430 may be a cylindrical filter in which the blower 300 is located at one side or a plate-shaped first filter 410 in which the blower 300 is located outside, and a third filter located at the outdoor air inlet 110. At least one or more of a filter 430 and a second filter 420 positioned between the first and

third filters

410 and 430 or between the first filter 410 and the clean air outlet 130. have.

Since the clean air supply 10 has a higher pollution degree than the outdoor air, the third air filter 430 is provided at the outdoor air inlet 110 so that dust, insects, leaves, etc., are larger in the air introduced from the outside. Can prevent the inflow of For example, the third filter 430 may be a filter formed of a metal material in a mesh form, but is not limited thereto.

Referring to FIG. 1, the second filter 420 may be located between the first filter 410 and the third filter 430, but is not limited thereto. As shown in FIG. 2, the first filter ( It may be located between the 410 and the clean air outlet 130.

Referring to FIG. 5B, the first filter 410 may be a cylindrical filter in which the other side of the center of the inner diameter is clogged with a filter material configured to filter ultra-fine dust, but is not limited thereto. It may also be a plate filter configured in the pleated form shown in Figure 5 (a).

In addition, the second filter 420 may be a plate-type antibacterial filter that filters odors and bacteria in the air. In addition, the third filter 430 may be a durable durable metal material. However, this is an example, and the filter configuration may be changed according to a user's selection.

For example, referring to FIG. 1, the outdoor air supplied through the outdoor air inlet 110 passes through the third filter 430, the second filter 420, and the first filter 410 in order to purify the air. The indoor air supplied through the indoor air inlet 120 may pass through the second filter 420, the first filter 410, and the air may be purified, and the outdoor air inlet 110 and the indoor air may be purified. The air supplied through the inlet 120 may be purified by filters arranged in the order of the third filter 430, the second filter 420, and the first filter 410.

However, the present invention is not limited thereto, and referring to FIG. 2, the outdoor air supplied through the outdoor air inlet 110 passes through the third filter 430, the first filter 410, and the second filter 420. May be purified, and the indoor air supplied through the indoor air inlet 120 may pass through the first filter 410, the second filter 420, and the air may be purified, and the outdoor air inlet 110 and The air supplied through the indoor air inlet 120 may be purified by filters arranged in the order of the third filter 430, the first filter 410, and the second filter 420.

Since the third filter 430 may be the most polluted, the third filter 430 may be a durable metal material that can be recycled. In exemplary embodiments, the third filter 430 may have a porous structure through which air may pass, and may have a mesh network form for removing dust and foreign matter from the air passing therethrough.

The second filter 420 may be a pleated filter configured to filter ultrafine dust. In other words, the second filter 420 may be a pleated filter formed by bending in multiple stages in the shape of W. in order to maximize the contact area to be filtered. For example, the second filter 420 may be a filter using a filter material such as a polymer separator, a melt blown nonwoven fabric, other nonwoven fabrics, glass fibers, charcoal powder, or the like.

In addition, as shown in FIG. 5A, the second filter 420 is formed in a rectangular plate shape, is located inside the housing 100, and is primarily filtered through the third filter 430. Can be filtered second.

Referring to FIG. 5B, one side of the inner diameter center of the first filter 410 may be opened, and the other side thereof may be blocked by a filter material. That is, the first filter 410 may be a cylindrical cylinder of which one side is open. One side described above may be the 2 o'clock direction of FIG. 2B, and the other side may be the 8 o'clock direction of FIG. 2B. However, the present invention is not limited thereto, and the first filter 410 may have a pleated plate shape.

In this case, the blower 300 may be located at one open side of the first filter 410 and may be installed to face the direction in which the clean air outlet 130 is located. For example, as illustrated in FIG. 1, the blower 300 may have a fan fixed to one side of the first filter 410. In addition, the blower 300 may flow such that the air filtered through the second filter 420 and the third filter 430 is moved from the outside of the first filter 410 to the inside. In other words, the blower 300 may be a suction blower 300 that sucks outdoor air or indoor air into the first filter 410.

As the clean air supplier 10 uses the cylindrical first filter 410, there is an effect that can clean the air more efficiently.

The clean air supplier 10 sequentially houses the third filter 430, the second filter 420, the first filter 410, the blower 300, and the heating heater 500 from the outside in the housing 100. May be located, but the arrangement order of each component is not limited thereto.

Referring to FIG. 1, the clean air supplier 10 may further include a heating heater 500 that heats the incoming air as needed. For example, as shown in FIG. 1, the heating heater 500 may be located at the clean air outlet 130, but is not limited thereto and may be located at the outdoor air inlet 110.

In detail, referring to FIG. 1, one side of the housing 100 may be formed in a shape corresponding to the first drilling hole 21 so as to be inserted into the first drilling hole 21. In addition, the heating heater 500 may be located inside the housing 100 inserted into the first drilling hole 21.

The controller may control the operation of the main damper 200 and the blower 300 to control the flow of outdoor air into the room to maintain the positive pressure in the room, and to turn on / off the heating heater 500 according to the outdoor temperature. You can do

In addition, the controller may adjust the angle of the main damper 200 to adjust the inflow of indoor air and outdoor air introduced into the housing 100.

Specifically, when the user blocks the indoor air inlet 120 of the housing 100 by adjusting the angle of the main damper 200 through the controller, through the outdoor air inlet 110 into the interior of the housing 100. Outdoor air may flow into the housing 100. In addition, when the outdoor air inlet 110 of the housing 100 is blocked, indoor air may be introduced into the housing 100 through the indoor air inlet 120 into the interior of the housing 100.

In addition, by adjusting the main damper 200 to a predetermined slope, the opening degree of the indoor air inlet 120 and the outdoor air inlet 110 is adjusted, so that the outdoor air and the indoor air introduced into the housing 100. The inflow rate of can be controlled.

The clean air supplier 10 may further include a temperature sensor that measures a temperature of air introduced from the outside. In exemplary embodiments, the temperature sensor may be located at an external or outdoor air inlet of the housing 100.

In this case, the controller may control whether the heating heater 500 is driven according to the temperature value measured by the temperature sensor. In exemplary embodiments, the controller may measure the temperature of the air through a temperature sensor and operate the heating heater 500 when the temperature is lower than or equal to a preset temperature.

In addition, the clean air supplier 10 may further include a pollution degree sensor for measuring the air pollution of the outside or indoors. In exemplary embodiments, the pollution measuring sensor may be located outdoors and indoors, respectively.

The controller may adjust the blocking state of the outdoor air inlet 110 or the indoor air inlet 120 of the main damper 200 based on the contamination measured by the pollution degree sensor. In other words, the controller may block the outdoor air inlet 110 by adjusting the inclination of the main damper 200 when the outdoor pollution degree is high through the pollution degree sensor. In addition, when the indoor pollution level is high through the pollution measurement sensor, the controller may quickly clean the indoor air by adjusting the intensity of the blower 300.

Accordingly, the clean air supplier 10 may supply fresh air by purifying fresh external air in the sealed indoor living space, and may control the air volume and temperature while reducing noise as much as possible.

In addition, when the ultra fine dust concentration is high in the outdoors, the outdoor air inlet 110 is blocked, so as not to block the ultra fine dust from entering the indoors, as well as the indoor oxygen concentration by the inflow and supply of clean air, By maintaining the level and maintaining the positive pressure in the room, it is possible to prevent the inflow of fine dust and odor flowing through the door gap or the hood for kitchen exhaust.

In addition, by heating the air introduced from the outside through the heating heater 500, by supplying the air of the appropriate temperature to the room, it can provide a comfortable indoor atmosphere that can maintain the health of the user.

Accordingly, the clean air supply 10 is not necessary to open the ventilation separately for the ventilation of the room, there is an effect that can reduce the heating cost in winter.

Referring to FIG. 1, the clean air supplier 10 is connected to the lower surface of the housing 100, and further includes a condensation discharge pipe 700 that discharges condensed water generated by condensation to the outside of the housing 100. It may include.

The clean air supplier 10 is located outdoors, and a temperature difference between the outdoor temperature and the inside of the housing 100 is generated, and when the air is cooled to less than the dew point, condensation water is generated. At this time, the generated condensed water may be discharged to the outside through the condensation discharge pipe 700 to prevent the water from accumulating inside the housing 100.

Referring to FIGS. 1 to 4, the clean air supplier 10 may have a first hole 21 and a second hole 22 spaced apart from each other in a vertical direction or a horizontal direction by a wall 20 of a building structure. And each may be formed, and the housing 100 may be installed outdoors of the wall 20.

6 and 7, the clean air supplier 10 is formed by spaced a predetermined distance from the corners of the window frame 30 by the first and second drilling holes 31 and 32. The housing 100 may be installed outdoors or indoors of the window frame 30.

Hereinafter, with reference to FIGS. 6-10, the clean air supply apparatus 10 installed in the window frame 30 of this invention is demonstrated.

The clean air supplier 10 may be installed outdoors or indoors of the window frame 30. In other words, when the clean air supplier 10 is installed outdoors, referring to FIG. 8B, the window frame 30 has two drilling holes, that is, the first drilling hole 31 and the second drilling hole ( 32 is formed, and when the clean air supplier 10 is installed in the room, referring to FIG. 10 (b), the window frame 30 is formed with one drilling hole, that is, the first drilling hole 31 Can be.

The window frame 30 may be formed at a corner portion spaced apart from each other by a first drilling hole 31 and a second drilling hole 32. For example, referring to FIG. 8B, the first and second drilling holes 31 and 32 may be formed to be spaced apart from each other by a predetermined distance in the horizontal direction to the upper frame of the window frame 30. have.

Referring to FIG. 6, the indoor air inlet 120 may be formed at one side of the housing in the clean air supply 10, and the indoor air inlet pipe 600 may be bent.

In addition, referring to FIG. 7, in order to install the non-powered lightweight auxiliary damper 201 in the clean air supplier 10, an indoor air inlet 120 is formed at a lower surface of the housing 100, and an indoor air inlet pipe ( 600 may be bent several times to be connected to the second air hole 32 and the indoor air inlet 120 formed on the lower surface of the housing 100, respectively.

In addition, referring to FIG. 8A, the clean air supplier 10 may further include a support plate 800 for fixing the housing 100 to the window frame 30.

The support plate 800 is fixed to the corner portion of the window frame 30 in which the first drilling hole 31 and the second drilling hole 32 are formed, and may be formed in a '-' or '┌' shape of a plate shape. In addition, the first and second drilling holes 31 and 32 may be fixed in the horizontal direction or the vertical direction, and the support plate 800 may pass through the fixing screw hole 830 by using a window frame ( It can be fixed by fastening to 30). In addition, the support plate 800 may be formed with a first plate hole 810 and a second plate hole 820 at positions corresponding to the first and second drilling holes 31 and 32, respectively.

The clean air supplier 10 may be firmly fixed to the window frame 30 using the support plate 800.

In other words, the support plate 800 is fixed to one side of the outdoor or indoor corner of the window frame 30, the clean air supply 10 is fixed to the other side, the plate-shaped 'A' or '┌' shape And a first plate hole 810 and a second plate hole 820 formed at positions corresponding to the first and second drilling holes 31 and 32 of the window frame 30.

In addition, the support plate 800 may include a plurality of fixing screw holes 830 into which screws are inserted to fix the support plate 800 to the window frame.

Hereinafter, the window frame 30 in which the clean air supplier 10 is installed will be described with reference to FIGS. 8 and 10.

The window frame 30 is fixedly attached to the clean air supply 10, and includes at least one drilling hole. For example, the drilling hole may be formed in the upper frame of the window frame 30 as illustrated in FIG. 8B, but is not limited thereto and may be formed in the side frame.

Referring to FIG. 10B, the drilling hole 33 is an external air drilling hole 33 for allowing external air to flow in order to fix the clean air supplier 10 to the interior side of the window frame 30. Can be. The outside air drilling hole 33 may be a hole through which the clean air supply 10 is fixed to the interior side of the window frame 30 and the outside air flows into the housing 100.

In addition, referring to Figure 8 (b), the drilling holes (31, 32), the indoor air flow drilling holes 32 and purification in order to fix the clean air supply 10 to the outdoor side of the window frame (30) It may include an air supply hole (31).

In addition, the indoor air flow drilling hole 32 and the purge air supply drilling hole 31 may be spaced apart by a predetermined distance and may be formed horizontally or vertically. For example, when the indoor air flow drilling hole 32 and the purge air supply drilling hole 31 are spaced apart by a predetermined distance in the horizontal direction, the indoor air flow drilling hole 32 is formed in the upper frame of the window frame 30. And when the purge air supply hole 31 is spaced a predetermined distance in the vertical direction, it may be formed in the side frame of the window frame (30).

In addition, the window frame 30 having a drilling hole is inserted into the drilling holes (31, 32, 33), the stopper to prevent foreign matter from entering the drilling holes (31, 32, 33) when the clean air supply unit 30 is not installed It may further include (not shown).

In addition, the plug may be detachably formed in the drilling holes (31, 32, 33) in a shape corresponding to the drilling holes (31, 32, 33) formed in the window frame (30). For example, the plug may be located at both open sides of the drilling holes 31, 32, and 33, but is not limited thereto and may be located at one side or the other side. In addition, the stopper may include an insertion portion inserted into the drilling holes 31, 32, and 33 and a protrusion formed to protrude outward when inserted into the drilling holes 31, 32, and 33 so that the user can easily remove the plug. have. In other words, the insertion portion is formed in a shape corresponding to the drilling holes 31, 32, 33, and is completely inserted into the drilling holes 31, 32, 33, and the protrusion is located on one side of the insertion portion, and is formed larger than the insertion portion. Can be. In addition, the stopper may be formed of a material having an elastic force, such as rubber to facilitate detachment and sealing.

The foregoing description of the application is intended for illustration, and it will be understood by those skilled in the art that the present invention may be easily modified in other specific forms without changing the technical spirit or essential features of the present application. Therefore, it should be understood that the embodiments described above are exemplary in all respects and not restrictive. For example, each component described as a single type may be implemented in a distributed manner, and similarly, components described as distributed may be implemented in a combined form.

The scope of the present application is indicated by the following claims rather than the above description, and it should be construed that all changes or modifications derived from the meaning and scope of the claims and their equivalents are included in the scope of the present application.

[Description of the code]

10: clean air supply 20: wall

21: first drill hole 22: second drill hole

30: window frame 31: the first drill hole

32: second drilling hole

100: housing 110: outdoor air inlet

120: indoor air inlet 130: clean air outlet

200: main damper 201: non-powered lightweight auxiliary damper

300 blower

410: first filter 420: second filter

430: third filter 500: heating heater

600: indoor air inlet pipe

800: support plate 810: first plate hole

820: second plate hole 830: fixing screw hole

Claims

In a clean air supply,

It has a rectangular parallelepiped shape including a first side, a second side facing the first side, and a bottom side coupled between the ends of the first side and the second side, and formed in the bottom side and into which indoor air is introduced. An indoor air inlet, an outdoor air inlet formed at the first side adjacent to the lower surface and into which outdoor air is introduced, and a second perforated hole formed at the second side, and connected to a first drilling hole formed in a building structure or window frame, A housing having a clean air outlet through which purified air is supplied into the room;

An indoor air inlet pipe having one end connected to a second drilling hole drilled in a building structure or a window frame, and the other end connected to the indoor air inlet;

It is hinged to the intersection of the lower surface of the indoor air inlet and the first side formed with the outdoor air inlet, by adjusting the blocking state of the indoor air inlet or outdoor air inlet between the indoor air inlet or the outdoor air inlet A main damper for adjusting an inflow amount of indoor air or outdoor air into the housing;

An intake or discharge blower disposed to be adjacent to the clean air outlet in the housing and generating a flow of indoor air or outdoor air;

One or more filters to filter the incoming air;

It is hinged between the indoor air inlet and the coupling area of the main damper, has an area that can cover the indoor air inlet, and due to the blowing force of the blower, the indoor air inlet is opened or the weight of the blower is inoperative. A non-powered lightweight auxiliary damper that blocks the indoor air inlet by

A controller for controlling the main damper and the blower; And

Including a pollution measuring sensor for measuring the pollution of the outside or indoors,

The controller adjusts a blocking state of an outdoor air inlet or an indoor air inlet of the main damper based on the measured pollution degree, wherein the main damper blocks the outdoor air inlet so that indoor air may enter the housing through the indoor air inlet. The main damper blocks the indoor air inlet to allow the outdoor air to flow into the housing through the outdoor air inlet, or the main damper is disposed between the indoor air inlet and the outdoor air inlet. Positioned to operate so that outdoor air and indoor air flow into the housing.

When the main damper blocks the indoor air inlet, the non-powered lightweight auxiliary damper also blocks the indoor air inlet by the main damper.
The method of claim 1,

The indoor air inlet and the outdoor air inlet are disposed adjacent to each other,

When the indoor air inlet and the outdoor air inlet are circular, the main damper is circular,

And the main damper is square when the indoor air inlet and the outdoor air inlet are square.
The method of claim 1,

Further comprising a heating heater for heating the incoming air as needed,

The heating heater is located at the clean air outlet or the outdoor air inlet.
The method of claim 3,

Further comprising a temperature sensor for measuring the temperature of the air flowing from the outside,

The controller is to control whether the heating heater is driven in accordance with the temperature value.
The method of claim 1,

The controller controls the operation of the main damper and the blower to introduce outdoor air into the room to control to maintain the positive pressure of the room.
The method of claim 1,

The filter is

The first filter of a cylindrical shape in which the blower is located at one side or a plate shape in which the blower is located outside, a third filter located at the outdoor air inlet, and between the first filter and the third filter or between the first filter and At least one or more of the second filters located between the clean air outlets,

The first filter

Clean air supply of the blower is a cylindrical filter located in the front end or the blower is a plate-shaped filter located outside.
The method of claim 6,

The cylinder type filter of the first filter is a pleated cylindrical filter configured to filter ultra-fine dust, and the other side of the inner diameter center is blocked with a filter material.

The second filter is an antibacterial filter that filters out odors and bacteria in the air.

The third filter is a clean air supply that is a durable metal that can be recycled.
The method of claim 1,

The housing is

And an opening and closing part for replacing or cleaning the filter.
The method of claim 1,

The first and second drilling holes are formed to be spaced apart a predetermined distance in the vertical or horizontal direction to the wall of the building structure, respectively

And said housing is installed outdoors of said wall.
The method of claim 1,

The first and second drilling holes are formed at a predetermined distance from the corner of the window frame,

And said housing is installed outside of said window frame.
The method of claim 9 or 10,

And a condensation discharge pipe connected to a lower surface of the housing to discharge condensate generated by condensation to the outside of the housing.
The method of claim 10,

It is mounted to the corner portion of the window frame, and formed in a '-' or '┌' shape of the plate shape, and includes a first and second plate holes formed at positions corresponding to the first and second drilling holes, And a support plate for securing the housing to the window frame.
A support plate for joining a window frame for joining a clean air supply,

One side of the window frame is fixed to one side of the outdoor or indoor corners, the other side is a clean air supply is fixed, the plate-shaped 'b' or '┌' shape is formed, the first and second drilling holes of the window frame and A support plate comprising first and second plate holes formed in corresponding positions.
The method of claim 13,

The clean air supply

It has a rectangular parallelepiped shape including a first side, a second side facing the first side, and a bottom side coupled between the ends of the first side and the second side, and formed in the bottom side and into which indoor air is introduced. An indoor air inlet, an outdoor air inlet formed at the first side adjacent to the lower surface and into which outdoor air is introduced, and a second perforated hole formed at the second side, and connected to a first drilling hole formed in a building structure or window frame, A housing having a clean air outlet through which purified air is supplied into the room;

An indoor air inlet pipe having one end connected to a second drilling hole drilled in a building structure or a window frame, and the other end connected to the indoor air inlet;

It is hinged to the intersection of the lower surface of the indoor air inlet and the first side formed with the outdoor air inlet, by adjusting the blocking state of the indoor air inlet or outdoor air inlet between the indoor air inlet or the outdoor air inlet A main damper for adjusting an inflow amount of indoor air or outdoor air into the housing;

An intake or discharge blower disposed to be adjacent to the clean air outlet in the housing and generating a flow of indoor air or outdoor air;

One or more filters to filter the incoming air;

It is hinged between the indoor air inlet and the coupling area of the main damper, has an area to cover the indoor air inlet, and opens the indoor air inlet due to the blowing force of the blower or by the weight of the blower when the blower is in operation. A non-powered lightweight auxiliary damper blocking said indoor air inlet;

A controller for controlling the main damper and the blower; And

Including a pollution measuring sensor for measuring the pollution of the outside or indoors,

The controller adjusts a blocking state of an outdoor air inlet or an indoor air inlet of the main damper based on the measured pollution degree, wherein the main damper blocks the outdoor air inlet so that indoor air may enter the housing through the indoor air inlet. The main damper blocks the indoor air inlet to allow the outdoor air to flow into the housing through the outdoor air inlet, or the main damper is disposed between the indoor air inlet and the outdoor air inlet. Positioned to operate so that outdoor air and indoor air flow into the housing.

And the non-powered lightweight auxiliary damper also blocks the indoor air inlet by the main damper when the main damper blocks the indoor air inlet.
The method of claim 13,

And a plurality of fixing screw holes into which screws are inserted to fix the supporting plate to the window frame.
In the window frame in which the clean air supply is installed,

A window frame to which a clean air supply is fixed and at least one drilled hole is formed.
The method of claim 16,

The clean air supply

It has a rectangular parallelepiped shape including a first side, a second side facing the first side, and a bottom side coupled between the ends of the first side and the second side, and formed in the bottom side and into which indoor air is introduced. An indoor air inlet, an outdoor air inlet formed at the first side adjacent to the lower surface and into which outdoor air is introduced, and a second perforated hole formed at the second side, and connected to a first drilling hole formed in a building structure or window frame, A housing having a clean air outlet through which purified air is supplied into the room;

An indoor air inlet pipe having one end connected to a second drilling hole drilled in a building structure or a window frame, and the other end connected to the indoor air inlet;

It is hinged to the intersection of the lower surface of the indoor air inlet and the first side formed with the outdoor air inlet, by adjusting the blocking state of the indoor air inlet or outdoor air inlet between the indoor air inlet or the outdoor air inlet A main damper for adjusting an inflow amount of indoor air or outdoor air into the housing;

An intake or discharge blower disposed to be adjacent to the clean air outlet in the housing and generating a flow of indoor air or outdoor air;

One or more filters to filter the incoming air;

It is hinged between the indoor air inlet and the coupling area of the main damper, has an area to cover the indoor air inlet, and opens the indoor air inlet due to the blowing force of the blower or by the weight of the blower when the blower is in operation. A non-powered lightweight auxiliary damper blocking said indoor air inlet;

A controller for controlling the main damper and the blower; And

Including a pollution measuring sensor for measuring the pollution of the outside or indoors,

The controller adjusts a blocking state of an outdoor air inlet or an indoor air inlet of the main damper based on the measured pollution degree, wherein the main damper blocks the outdoor air inlet so that indoor air may enter the housing through the indoor air inlet. The main damper blocks the indoor air inlet to allow the outdoor air to flow into the housing through the outdoor air inlet, or the main damper is disposed between the indoor air inlet and the outdoor air inlet. Positioned to operate so that outdoor air and indoor air flow into the housing.

When the main damper blocks the indoor air inlet, the non-powered lightweight auxiliary damper also blocks the indoor air inlet by the main damper.
The method of claim 16,

The clean air supply is fixed to the indoor side of the window frame,

The drilling hole is

The window frame of the outdoor air is introduced, comprising an external air drilling hole for supplying to the clean air supply.
The method of claim 16,

The clean air supply is fixed to the outdoor side of the window frame,

The drilling hole is

An indoor air flow hole for supplying indoor air to the clean air supplier; And

And a purification air supply hole for supplying purified air to the room through the clean air supply.
The method of claim 19,

The indoor air flow drilling hole and the purified air supply hole is a window frame formed by a predetermined distance spaced apart in the horizontal direction or vertical direction.
The method of claim 16,

The window frame is inserted into the drilling hole, further comprising a stopper to prevent foreign matter from entering the drilling hole when the clean air supply is not installed.
In the stopper to block the hole formed in the window frame is installed clean air supply,

The drilling hole is connected to the clean air outlet or the indoor air inlet of the clean air supply,

The stopper is a stopper formed to be detachable to the drilling hole in a shape corresponding to the drilling hole.
The method of claim 22,

The clean air supply

It has a rectangular parallelepiped shape including a first side, a second side facing the first side, and a bottom side coupled between the ends of the first side and the second side, and formed on the bottom side and into which indoor air is introduced. An indoor air inlet, formed on the first side adjacent to the bottom surface, and outdoor air inlet through which outdoor air is introduced, and formed on the second side, and connected to a first boring hole drilled in a building structure or window frame, A housing having a clean air outlet through which purified air is supplied into the room;

An indoor air inlet pipe having one end connected to a second drilling hole drilled in a building structure or a window frame, and the other end connected to the indoor air inlet;

It is hinged to the intersection of the lower surface of the indoor air inlet and the first side formed with the outdoor air inlet, by adjusting the blocking state of the indoor air inlet or outdoor air inlet between the indoor air inlet or the outdoor air inlet A main damper for adjusting an inflow amount of indoor air or outdoor air into the housing;

An intake or discharge blower disposed to be adjacent to the clean air outlet in the housing and generating a flow of indoor air or outdoor air;

One or more filters to filter the incoming air;

It is hinged between the indoor air inlet and the coupling area of the main damper, has an area to cover the indoor air inlet, and opens the indoor air inlet due to the blowing force of the blower or by the weight of the blower when the blower is in operation. A non-powered lightweight auxiliary damper blocking said indoor air inlet;

A controller for controlling the main damper and the blower; And

Including a pollution measuring sensor for measuring the pollution of the outside or indoors,

The controller adjusts a blocking state of an outdoor air inlet or an indoor air inlet of the main damper based on the measured pollution degree, wherein the main damper blocks the outdoor air inlet so that indoor air may enter the housing through the indoor air inlet. The main damper blocks the indoor air inlet to allow the outdoor air to flow into the housing through the outdoor air inlet, or the main damper is disposed between the indoor air inlet and the outdoor air inlet. Positioned to operate so that outdoor air and indoor air flow into the housing.

When the main damper blocks the indoor air inlet, the non-powered lightweight auxiliary damper by the main damper also blocks the indoor air inlet.