KR102604222B1 - Window attached type ventilation device - Google Patents

Abstract

The present invention relates to a window-mounted ventilation device. A window-mounted ventilation device according to an embodiment of the present invention is installed on a mobile module, which is movable along a rail installed to extend in one direction at one end of a frame formed along the edge of a window, and which airs indoor air. A housing equipped with a sensor that detects the level of pollution, a connection module that selectively connects the housing and the window, and a control provided within the housing that opens and closes the window by controlling the connection module and movement module based on the level of indoor air pollution detected by the sensor. Includes modules.

Description

Window attached ventilation device {WINDOW ATTACHED TYPE VENTILATION DEVICE}

The present invention relates to a window-mounted ventilation device, and more specifically, to a window-mounted ventilation device that detects the degree of indoor air pollution and automatically opens and closes the window to ventilate indoor air.

Generally, people open windows to ventilate indoor air. However, if the window is located high or is large and heavy, there is a problem that it is difficult for children or the elderly to open the window.

Also, if you think you need to open the window briefly to ventilate the indoor air in winter and forget to close it, there is a problem that the indoor temperature drops and heating costs rise.

Of course, some people purchase products such as air purifiers to purify indoor air without opening or closing windows, but air purifiers have the problem of not only incurring purchase costs, but also maintenance costs, electricity bills, etc.

For this reason, even after purchasing an air purifier, people often ventilate or purify indoor air by opening and closing windows. Recently, as fine dust is frequently generated, it has become difficult to ventilate or purify indoor air by opening and closing windows.
The previous literature is Korea Open Utility Shinhan Publication No. 20-1994-0006105.

The purpose of the present invention is to provide a window-mounted ventilation device that detects the level of indoor air pollution and automatically opens and closes the window to provide ventilation.

Another object of the present invention is to provide a window-mounted ventilation device that can filter out fine dust and foreign substances introduced from the outside through an air purifying blind when ventilating by opening a window.

Another object of the present invention is to provide a window-mounted ventilation device that can improve indoor air purification or ventilation efficiency through linking with an indoor air conditioner.

The objects of the present invention are not limited to the objects mentioned above, and other objects and advantages of the present invention that are not mentioned can be understood by the following description and will be more clearly understood by the examples of the present invention. Additionally, it will be readily apparent that the objects and advantages of the present invention can be realized by the means and combinations thereof indicated in the patent claims.

The window-mounted ventilation device according to the present invention is equipped with a mobile module that moves along a rail installed on a frame and a sensor that detects the level of indoor air pollution, and detects the level of indoor air pollution in real time through a housing installed in the mobile module. , the indoor space can be ventilated by automatically opening and closing windows according to the detected results.

In addition, the window-mounted ventilation device according to the present invention is provided inside the housing and includes an air purifying blind equipped with an air purifying filter, so that it can filter out fine dust and foreign substances introduced from the outside when ventilation is opened through the window.

Additionally, the window-mounted ventilation device according to the present invention includes a communication module capable of communicating with an external device, thereby improving indoor air purification or ventilation efficiency through linkage with an indoor air conditioner.

The window-mounted ventilation device according to the present invention detects the level of indoor air pollution through a sensor and automatically opens and closes the window, thereby relieving the user of the burden of having to manually open or close the window. In particular, the window can be opened and closed automatically regardless of the position of the window or the weight of the window, thereby improving the convenience and satisfaction of children and the elderly.

In addition, the window-mounted ventilation device according to the present invention is capable of filtering fine dust and foreign substances introduced from the outside by automatically unwinding the air purification blind when ventilating by opening the window, Ventilation efficiency can be improved.

In addition, the window-mounted ventilation device according to the present invention can improve the operating efficiency of the indoor air conditioner by linking with the indoor air conditioner through a communication module, and further improve indoor air purification or ventilation efficiency.

In addition to the above-described effects, specific effects of the present invention are described below while explaining specific details for carrying out the invention.

1 is a schematic diagram illustrating a window-mounted ventilation device according to an embodiment of the present invention.
FIG. 2 is a cross-sectional view of the window-mounted ventilation device of FIG. 1 cut in the direction AA'.
FIG. 3 is a block diagram illustrating the control flow of the window-mounted ventilation device of FIG. 1.
Figures 4 and 5 are schematic diagrams explaining a method of driving the air purifying blind provided in the housing of Figure 2.
Figures 6 and 7 are schematic diagrams illustrating the operation of opening and closing a window and unwinding a blind for air purification of the window-mounted ventilation device of Figure 1.

The above-mentioned objects, features, and advantages will be described in detail later with reference to the attached drawings, so that those skilled in the art will be able to easily implement the technical idea of the present invention. In describing the present invention, if it is determined that a detailed description of known technologies related to the present invention may unnecessarily obscure the gist of the present invention, the detailed description will be omitted. Hereinafter, preferred embodiments according to the present invention will be described in detail with reference to the attached drawings. In the drawings, identical reference numerals are used to indicate identical or similar components.

Hereinafter, a window-mounted ventilation device according to an embodiment of the present invention will be described with reference to FIGS. 1 to 7.

1 is a schematic diagram illustrating a window-mounted ventilation device according to an embodiment of the present invention. FIG. 2 is a cross-sectional view of the window-mounted ventilation device of FIG. 1 taken in the direction A-A'. FIG. 3 is a block diagram illustrating the control flow of the window-mounted ventilation device of FIG. 1. Figures 4 and 5 are schematic diagrams illustrating a method of driving the blind for air purification within the housing of Figure 2. Figures 6 and 7 are schematic diagrams illustrating the operation of opening and closing a window and unwinding a blind for air purification of the window-mounted ventilation device of Figure 1.

For reference, in the present invention, an example in which the window-mounted ventilation device 100 is attached to the top of the frame WF and driven is shown, but it is not limited thereto. That is, the window-mounted ventilation device 100 may be attached to the bottom or side of the frame WF and driven depending on the structure and shape of the window. In this case, the rail (R) may be installed at the bottom or side of the frame (WF). However, for convenience of explanation, the present invention will be described by taking as an example that the window-mounted ventilation device 100 is attached to the top of the frame WF and driven.

Additionally, the window-mounted ventilation device 100 of the present invention may include a rail (R). However, for convenience of explanation, the present invention will be described by taking as an example that the window-mounted ventilation device 100 does not include a rail (R).

First, referring to FIGS. 1 to 3, the window-mounted ventilation device 100 according to an embodiment of the present invention includes a movement module 110, a control module 127, a housing 130, a communication module 140, It may include a connection module 150, a rotation motor 160, an air purifying blind 165, an input module 190, and a light emitting module 200.

The moving module 110 is installed to be movable along a rail (R) installed to extend in one direction at one end of the frame (WF) formed along the edges of the windows (W1, W2).

Specifically, the movement module 110 may include a movement means 120 that moves along the rail R and a movement motor 115 that drives the movement means 120.

Here, the moving means 120 may be, for example, a wheel (that is, wheel) type moving means or a slide protrusion type moving means. When the moving means 120 is a slide protrusion type, the rail R may be implemented in the form of a slide groove.

Additionally, the movement motor 115 may be controlled by the control module 127 to drive the movement means 120.

The housing 130 may be installed on the movement module 110.

Specifically, the housing 130 may be equipped with a sensor 125 that detects the degree of indoor air pollution.

Here, the sensor 125 can detect the complex level of indoor air pollution through fine dust detection, CO2 detection, etc.

Additionally, a movement module 110 may be mounted on the rear top of the housing 130, a connection module 150 may be mounted on the rear bottom, and a light emitting module 200 may be mounted on the front bottom.

For reference, the movement module 110, the connection module 150, and the light emitting module 200 may be mounted in other parts of the housing 130, but in the present invention, for convenience of explanation, they are each mounted in the above-mentioned positions. Let's explain this using an example.

For example, a control module 127, a rotation motor 160, a sensor 125, a communication module 140, and an air purifying blind 165 may be provided inside the housing 130, but a detailed description thereof is provided. This will be described later.

The communication module 140 is capable of communicating with the external device 300 and may be provided inside the housing 130.

Specifically, various communication technologies, such as Bluetooth, Zigbee, and WiFi, may be applied to the communication module 140.

Additionally, the communication module 140 may provide a signal provided from the external device 300 to the sensor 125 or the control module 127, and may provide a signal provided from the sensor 125 or the control module 127 to the external device. It can also be provided at (300).

For example, the external device 300 is a remote control, and the user inputs an input (for example, a command to wind or unwind a blind for air purification) through a button to the external device 300. When provided, the external device 300 may provide the input provided by the user to the communication module 140. The communication module 140 provides a signal (i.e. input) provided from the external device 300 to the control module 127, and the control module 127 provides a rotation motor (i.e., input) based on the signal provided from the communication module 140. 160) can be controlled to wind or unwind the air purifying blind 165.

Of course, if the user provides an input (e.g., a turn-on or turn-off command of the light emitting module 200) to the external device 300 through a button, etc., the above-described process is performed. The input is provided from the external device 300 to the control module 127 through the communication module 140, and the control module 127 can turn on or turn off the light emitting module 200 based on the received input. .

On the other hand, for example, if the external device 300 is an indoor air conditioner, indoor temperature, humidity, air quality information, etc. detected by the external device 300 may be provided to the sensor 125 through the communication module 140. In addition, the sensor 125 can correct the level of indoor air pollution detected by itself based on a signal from the external device 300 provided through the communication module 140. Through this, the sensor 125 can more accurately detect the degree of indoor air pollution.

Additionally, for example, the control module 127 may control the turn-on or turn-off of the external device 300 (e.g., an indoor air conditioner) by providing a signal to the external device 300 (e.g., an indoor air conditioner) through the communication module 140. there is.

Specifically, the control module 127 can determine whether the external device 300 needs to be turned on or off by comparing the degree of indoor air pollution provided from the sensor 125 with a predefined standard value, and provides the determination result. Based on this, a control signal can be generated and provided to the communication module 140. Additionally, the communication module 140 may turn on or turn off the external device 300 by providing the control signal provided from the control module 127 to the external device 300.

That is, the control module 127 can improve air purification efficiency by turning on or off the external device 300 depending on the degree of indoor air pollution.

The connection module 150 can selectively connect the housing 130 and the window (W1 or W2).

Specifically, the connection module 150 may be placed at the bottom of the rear of the housing 130 and may be controlled by the control module 127.

That is, the connection module 150 may be connected to or separated from the window W1 or W2 by the control module 127.

Additionally, the connection module 150 may be implemented in various ways depending on the structure or material of the window W1 or W2, that is, the window frame (the first window frame WE1 or the second window frame WE2). That is, the connection module 150 may be implemented in various ways, such as a magnet method, a clamp method, or an adhesive method, and is connected to the window frame (WE1 or WE2) through any one of these methods, thereby forming the housing 130 ) can be fixed and connected to the window (W1 or W2).

The air purifying blind 165 is provided inside the housing 130, and the rotation motor 160 is controlled by the control module 127, and the air purifying blind 165 can be unwound or wound.

Specifically, referring to Figures 4 and 5, the air purifying blind 165 is shown being unwound by the rotation motor 160.

The air purifying blind 165 may be equipped with an air purifying filter (F). Although only one such air purifying filter (F) may be mounted on the air purifying blind (165) with a large area, as shown in the drawing, a plurality of air purifying filters (F) are formed in a pattern format, that is, spaced at regular intervals. It can also be mounted on the air purifying blind 165 in an arranged format.

The air purifying blind 165 is equipped with an air purifying filter (F), and when the air purifying blind 165 is pulled out from the housing 130, external fine dust, ultrafine dust, foreign substances, etc. flow into the room. You can prevent it from happening.

Additionally, an opening 135 may be provided at the bottom of the housing 130 so that the air purifying blind 165 can be unwound from the bottom of the housing 130.

That is, the air purifying blind 165 can be pulled out of the housing 130 through the opening 135 provided at the bottom of the housing 130.

Whether the air purifying blind 165 is unwound or wound is controlled by a control module (127 in FIG. 3) that controls the rotation motor 160, and details about this will be described later.

Referring again to FIGS. 1 to 3, the input module 190 may receive input from the user and provide the input to the control module 127.

Specifically, the input module 190 may be formed, for example, on the exterior of the housing 130, that is, in the form of a button or a touch screen, to receive input from the user.

Additionally, the input module 190 may be provided with a drive-related button for the air purifying blind 165, a drive-related button for the movement module 110, a drive-related button for the light emitting module 200, etc. Accordingly, the user can directly drive the air purifying blind 165, the moving module 110, and the light emitting module 200 through the input module 190.

The light emitting module 200 may be installed in the housing 130 and controlled by the control module 127.

Specifically, the light emitting module 200 may be installed at the front bottom of the housing 130 and may be controlled by the control module 127.

Additionally, the light emitting module 200 may include, for example, a single light emitting device or a plurality of light emitting devices. Here, the light emitting device may be, for example, an LED (Light Emitting Diode).

For reference, the control module 127 operates the light emitting module 200 based on the user's input provided from the input module 190 or a signal from an external device 300 (e.g., a remote control) provided through the communication module 140. By controlling , the user can select the color of light emitted from the light emitting module 200 to create the indoor atmosphere desired by the user.

The control module 127 is provided in the housing 130 and controls the connection module 150 and the movement module 110 based on the degree of indoor air pollution detected by the sensor 125 to open and close the window (W1 or W2). You can.

Specifically, the control module 127 may receive data on the degree of indoor air pollution from the sensor 125 and a signal from the external device 300 from the communication module 140. Additionally, the control module 127 may generate a control signal for controlling the external device 300 and provide the control signal to the communication module 140. In addition, the control module 127 can control the input module 190, the light emitting module 200, the connection module 150, the movement module 110, and the rotation motor 160.

Here, with reference to FIGS. 3, 6, and 7, the opening and closing of the window (W1 or W2) of the window-mounted ventilation device 100 and the unwinding of the air purifying blind 165 according to the control of the control module 127. Let me explain.

First, Figure 6 shows the window-mounted ventilation device 100 moving the first window W1 in one direction, that is, the horizontal direction.

For reference, the window-mounted ventilation device 100 can open and close the second window W2 in the same manner, so the example of the second window W2 will be omitted.

Specifically, when the degree of indoor air pollution detected by the sensor 125 exceeds the first predefined standard value, the control module 127 controls the connection module 150 to connect the housing 130 and the first window (W1). ) can be connected. Thereafter, the control module 127 controls the movement module 110 to move the first window W1 connected to the housing 130 at a first point (e.g., the position before movement (home position) shown in FIG. 1). It can be moved to a second point spaced apart in one direction (the moved position shown in FIG. 7).

Through this, the first window W1 is opened and the interior can be ventilated.

In addition, when the level of indoor air pollution detected by the sensor 125 falls below the first predefined standard value, the control module 127 controls the movement module 110 to open the first window W1 connected to the housing 130. can be returned from the second point to the first point.

Through this, the first window W1 may be closed and indoor ventilation may be terminated.

On the other hand, a case may occur in which the degree of indoor air pollution detected by the sensor 125 exceeds a second reference value (a predefined reference value) that is higher than the first reference value. In this case, for example, despite an attempt to ventilate the room by opening the first window (W1), external fine dust or foreign matter flows into the room, and the level of indoor air pollution is higher than before opening the first window (W1). It may be because it has gotten worse.

In this case, the control module 127 controls the connection module 150 to separate the housing 130 and the first window W1, and then controls the movement module 110 to move only the housing 130 at the second point. It can be returned to the first point (that is, the first window W1 remains at the second point). When the housing 130 returns to the first point, the control module 127 controls the rotation motor 160 to unwind the air purifying blind 165, thereby filtering out fine dust or foreign substances introduced from the outside.

For reference, although not shown in the drawings, a display module (not shown) may be mounted on the outer surface of the housing 130 of the window-mounted ventilation device 100 according to an embodiment of the present invention. For example, these display modules may briefly display only the level of indoor air pollution in letters (e.g., Good, Not Good, Bad) or may display color changes (e.g., red, yellow, blue). It may be possible.

As described above, the window-mounted ventilation device 100 according to the present invention detects the degree of indoor air pollution through the sensor 125 and automatically opens and closes the window, thereby relieving the user of the burden of opening or closing the window directly. You can. In particular, the window can be opened and closed automatically regardless of the position of the window or the weight of the window, thereby improving the convenience and satisfaction of children and the elderly.

In addition, the window-mounted ventilation device 100 according to the present invention can filter fine dust and foreign substances introduced from the outside by automatically unwinding the air purification blind 165 when ventilating by opening the window, Ventilation efficiency can be improved.

In addition, the window-mounted ventilation device 100 according to the present invention can improve the driving efficiency of the indoor air conditioner (i.e., the external device 300) by linking with the indoor air conditioner (i.e., the external device 300) through the communication module 140, and can further purify indoor air or Ventilation efficiency can be improved.

The above-described present invention may be subject to various substitutions, modifications, and changes without departing from the technical spirit of the present invention to those skilled in the art to which the present invention pertains. It is not limited by .

100: Window-mounted air conditioning device 200: Light-emitting module
R: Rail WF: Frame
W1: first window W2: second window
WE1: First window frame WE2: Second window frame

Claims (10)

A moving module installed to be movable along a rail installed to extend in one direction at one end of a frame formed along the edge of the window;
A housing installed on the mobile module and equipped with a sensor that detects the level of indoor air pollution;
a connection module selectively connecting the housing and the window;
A blind for air purification provided inside the housing;
a rotating motor that unwinds the air purifying blind; and
A control module provided in the housing and controlling the connection module and the movement module to open and close the window based on the degree of indoor air pollution detected by the sensor,
The rotation motor is controlled by the control module
Window-mounted ventilation system.
delete According to paragraph 1,
When the degree of indoor air pollution detected by the sensor exceeds a predefined first standard value,
The control module controls the connection module to connect the housing and the window, and then controls the movement module to move the window connected to the housing from a first point to a second point spaced in the one direction.
Window-mounted ventilation system.
According to paragraph 3,
When the level of indoor air pollution detected by the sensor falls below the first standard value,
The control module controls the movement module to return the window connected to the housing from the second point to the first point.
Window-mounted ventilation system.
According to paragraph 3,
When the degree of indoor air pollution detected by the sensor exceeds a second standard value higher than the first standard value,
The control module controls the connection module to separate the housing and the window, controls the movement module to return the housing from the second point to the first point, and controls the rotation motor to purify the air. unwinding the blinds
Window-mounted ventilation system.
According to paragraph 1,
The air purifying blind is equipped with an air purifying filter, and an opening is provided at the bottom of the housing,
The air purifying blind is pulled out of the housing through the opening.
Window-mounted ventilation system.
According to paragraph 1,
A communication module capable of communicating with an external device;
an input module that receives input from the user and provides it to the control module; and
Further comprising a light emitting module installed in the housing and controlled by the control module.
Window-mounted ventilation system.
In clause 7,
The control module is,
Controlling the light emitting module based on the user's input provided from the input module or a signal from the external device provided through the communication module.
Window-mounted ventilation system.
In clause 7,
The sensor corrects the detected indoor air pollution level based on the signal from the external device provided through the communication module.
Window-mounted ventilation system.
According to paragraph 1,
The mobile module is
A means of moving along the rail,
Including a moving motor that drives the moving means,
The movement motor is controlled by the control module
Window-mounted ventilation system.