KR102252637B1 - Ventilation window module - Google Patents

Abstract

The present invention relates to a ventilation window module, and more particularly, a window frame; A filter case connected to the window frame to be opened and closed; A filter module accommodated in the filter case and configured with a plurality of filters; A blowing fan accommodated in the filter case and disposed behind the filter module; A louver formed on the window frame and operated in conjunction with the blowing fan; And an angle limiting means formed at a coupling portion between the window frame and the filter case to limit an opening angle when the filter case is opened.
That is, the present invention limits the opening angle when the filter case is opened to a certain range, so that even if the filter case is completely opened due to carelessness or external impact, there is no fear of hitting the window, and by introducing a filter discharge means, the filter is cleaned or replaced. When the filter case is opened, a ventilation window module that can facilitate the discharge of the filter is proposed.

Description

Ventilation window module

In the present invention, by limiting the opening angle when the filter case is opened to a certain range, there is no fear of hitting the window even if the filter case is completely opened due to carelessness or external impact, and when cleaning or replacing the filter by introducing a filter discharge means. It relates to a ventilation window module that can facilitate the discharge of the filter simply by opening the filter case.

The Ministry of Environment has strengthened and enforced environmental standards for fine dust to the same level as in the US and Japan. According to the fine dust warning stage, the public is notifying the guidelines of actions such as wearing a mask and refraining from going out. In this social atmosphere, sales of air purifiers are also increasing. However, there is a problem that the indoor air quality cannot be solved with only an air purifier.

According to a survey conducted by the Department of Environmental Engineering at Kyunghee University in the spring of 2018, when the air purifier was operated in a closed elementary school classroom, the concentration of carbon dioxide increased to 1746 ppm in 40 minutes and increased to a maximum of 2300 ppm.

The concentration of carbon dioxide should be kept below the environmental standard of 1000ppm. If you live indoors with a concentration higher than that, it may adversely affect your health, such as drowsiness or headache, as well as lowering your learning ability.

This is because the air purifier cannot purify contaminants such as carbon dioxide or volatile organic compounds (VOCs).

"Ventilation" is the best way to solve this problem, but it is not easy to do even this because of the fine dust outside.

On the other hand, in the case of conventional ventilation windows, when the filter is cleaned or replaced, it is inconvenient to use it because it is not easy to discharge the filter. If it is opened, there is a problem such as damage by hitting the window.

Republic of Korea Patent Publication No. 10-2018-0063813 (published on June 12, 2018)

The present invention has been devised to solve the above problems,

By limiting the opening angle when the filter case is opened to a certain range, there is no risk of hitting the window even if the filter case is completely opened due to carelessness or external impact, and the filter case is replaced when cleaning or replacing the filter by introducing a filter discharge means. The purpose is to facilitate the discharge of the filter just by opening it.

Ventilation window module according to the present invention is a window frame; A filter case connected to the window frame to be opened and closed; A filter module accommodated in the filter case and configured with a plurality of filters; A blowing fan accommodated in the filter case and disposed behind the filter module; A louver formed on the window frame and operated in conjunction with the blowing fan; And an angle limiting means formed at a coupling portion between the window frame and the filter case to limit an opening angle when the filter case is opened.

The angle limiting means according to the present invention is formed under the window frame and includes a first coupling portion formed in an annular rod shape, a first limiting protrusion formed on the first coupling portion, and formed under the filter case. 1 It characterized in that it comprises a second coupling portion formed in an arc shape so as to be partially accommodated, and a plurality of second limiting protrusions formed at both ends of the second coupling portion in an arc shape to which the first limiting protrusions abut. .

In the filter case according to the present invention, when the filter case is opened, a filter discharging means for pushing the filter module outward to expose a part of the filter module is further provided.

The filter discharging means according to the present invention includes a receiving portion formed under the filter case, an elastic member embedded in the receiving portion, and a filter module embedded in the receiving portion to cover the elastic member, and built in the filter case. And an operation cover supporting a lower surface of the filter case, and when the filter case is opened, the operation cover is raised by an elastic force of the elastic member to expose the filter module upward.

According to the present invention, the louver and the blowing fan are interlocked, and an opening/closing means for opening and closing the louver when the blowing fan is turned on/off is further provided.

The opening and closing means according to the present invention includes a rotating protrusion provided at both ends of a plurality of rotating members constituting the louver, a first pulley connected to a rotating protrusion formed at one end of the rotating member among the rotating protrusions, and the first pulley. A drive motor having a corresponding second pulley, a drive shaft to which the second pulley is connected, and a drive belt that connects the first pulley and the second pulley, and the drive motor is It is characterized in that it is driven in conjunction with on/off.

The ventilation window module according to the present invention limits the opening angle when the filter case is opened to a certain range, so that even if the filter case is completely opened due to carelessness or external impact, there is no risk of hitting the window, thus eliminating the risk of damage. Can increase the reliability of

In addition, the present invention provides the convenience of filter replacement by introducing a filter discharging means to facilitate the discharging of the filter by simply opening the filter case when cleaning or replacing the filter, and the structure of the filter discharging means is simple, making it easier to manufacture. can do.

In addition, in the present invention, the louver for introducing and blocking the outside air is opened when the blowing fan is operated by interlocking with the blowing fan by the opening and closing means to allow the inflow of outside air. When the blowing fan is not operated, it is closed to block the outside air. Thus, it is possible to prevent a decrease in thermal efficiency due to the temperature difference between the indoor and outdoor air.

1 is a perspective view showing a ventilation window module according to the present invention,
Figure 2 is a partial perspective view showing the angle limiting means of the ventilation window module according to the present invention,
3 and 4 are a perspective view and a conceptual diagram showing the opening and closing means of the ventilation window module according to the present invention,
5 and 6 are a perspective view and an operation sectional view showing the filter discharging means of the ventilation window module according to the present invention.

In order to explain the present invention and the operational advantages of the present invention and the object achieved by the implementation of the present invention, the following describes a preferred embodiment of the present invention and looks at it with reference.

First, the terms used in the present application are only used to describe specific embodiments, and are not intended to limit the present invention, and expressions in the singular may include a plurality of expressions unless the context clearly indicates otherwise. In addition, in the present application, terms such as "comprise" or "have" are intended to designate the existence of features, numbers, steps, actions, components, parts, or a combination thereof described in the specification, but one or more other It is to be understood that the presence or addition of features, numbers, steps, actions, components, parts, or combinations thereof, does not preclude the possibility of preliminary exclusion.

In describing the present invention, when it is determined that a detailed description of a related known configuration or function may obscure the subject matter of the present invention, a detailed description thereof will be omitted.

As shown in Figures 1 to 6, the replacement window module according to the present invention includes a window frame 10, a filter case 20, a filter module 30, a blowing fan 40, and a louver 50. And it is configured to include an angle limiting means (60).

1 to 6, the window frame 10 according to the present invention has a space in which a filter module 30, a blowing fan 40, etc. can be accommodated, and the filter module 30 It is configured to be able to open and close the filter case 20 by being combined with the filter case 20 on which the blowing fan 40 is mounted.

The window frame 10 is made of a metal material such as aluminum or an aluminum alloy, but is not limited thereto and may be manufactured using a non-metal material.

As shown in FIGS. 1 to 6, the filter case 20 according to the present invention is coupled to the window frame 10 so as to be opened and closed by mounting the filter module 30 and the blowing fan 40.

In addition, both ends of the filter module 30, for example, the first filter 31, the second filter 33, and the third filter 35 are inserted into the inner surfaces of both sides of the filter case 20, and when replacement or repair is performed, the filter A guide groove for guiding the in/out of the device is formed in the vertical direction. In addition, a bracket on which the blower fan 40 is mounted is coupled to the inner side of the filter case 20 and is disposed behind the filter module 30. A ventilation hole for supplying the air purified by the blowing fan 40 and the filter module 30 into the room is formed on the surface of the filter case 20.

In particular, the window frame 10 and the filter case 20 have a hinge structure for opening and closing the filter case 20, which is implemented by an angle limiting means 60 for limiting the opening angle of the filter case 20 Therefore, it will be described in detail in the section describing the angle limiting means 60.

As shown in FIGS. 1, 5, and 6, the filter module 30 according to the present invention is composed of a plurality of filters and is configured to filter from large particles contained in the outside air to fine dust.

To this end, the filter module 30 is composed of a first filter 31, a second filter 33, and a third filter 35, and each filter is coupled to both ends of the guide groove of the filter case 20 to form a window frame. It is built into (10) and filter case (20).

First, the first filter 31 is a pretreatment filter and is disposed on the outermost side to physically filter out relatively large particles (eg, dust, down wool, etc.) by being included in the outside air.

The second filter 33 is a functional filter configured to filter odor particles in the outside air and emit far-infrared rays and negative ions. More specifically, the second filter 33 includes functional particles in which a plurality of cells having a predetermined size are formed inside the rectangular frame and a mesh member attached to both sides of the receiving part 71 It can be made including.

The third filter 35 is a HEPA-filter (High Efficiency Particulate Air-filter) to filter fine dust that has passed through the first filter 31. The back is removed.

Therefore, in the filter module 30 according to the present invention, large particles are filtered by the first filter 110, filtering of odor particles, far-infrared rays, and negative ions are emitted by the second filter, and the third filter Fine dust can be removed by

In this way, in the case of the filter module 30, the filter case 20 is configured to be opened and closed with respect to the window frame 10 as described above for the replacement of each filter. In this case, the opening angle of the filter case 20 There is a need to limit.

That is, if the filter case 20 has a hinge structure so that it can be opened and closed on the window frame 10 simply, and the filter case 20 can be rotated 180 degrees without limitation, the filter case 20 may inadvertently strike the window. In addition, when the filter case 20 is opened by itself due to impact or other causes from the window frame 10, the window may be damaged by hitting the window.

Therefore, in the present invention, when the filter case 20 is opened to separate the filter module 30 from the filter case 20 for cleaning or replacement of the filter module 30, the opening angle of the filter case 20 is fixed. An angle limiting means 60 for limiting to a range is introduced, and hereinafter, the angle limiting means 60 will be described in more detail.

1 and 2, the angle limiting means 60 according to the present invention is configured to constantly limit the opening angle when the filter case 20 is opened for cleaning or replacement of the filter module 30. .

That is, the angle limiting means 60 is formed under the window frame 10, the first coupling portion 61 formed in the shape of an annular rod, the first limiting protrusion 63 formed on the first coupling portion 61, and , The second coupling portion 65 formed in an arc shape to be formed under the filter case 20 so that the first coupling portion 61 is partially accommodated, and formed at both ends of the arc shape of the second coupling portion 65 The first restriction protrusion 63 comprises a plurality of second restriction protrusions 67 abutting.

The first coupling portion 61 of the angle limiting means 60 is formed in an annular rod shape under the window frame 10 and is disposed in the horizontal direction. In this case, the first coupling part 61 may be formed as a single unit along the longitudinal direction of the lower portion of the window frame 10 or may be formed in a segmented shape under the window frame 10.

The first limiting protrusion 63 of the angle limiting means 60 is formed on the first coupling part 61, and is preferably formed in the direction of approximately 10 o'clock to 11 o'clock in the forming direction. This is Honda to be described in relation to the second limiting protrusion 67 to be described later.

The second coupling portion 65 of the angle limiting means 60 is formed in an arc shape, and is formed in a substantially semicircular shape so that a part of the first coupling portion 61 is accommodated in the inner space.

The second limiting protrusions 67 of the angle limiting means 60 are formed to be spaced apart at regular intervals at both arcuate ends of the second coupling part 65, so that when the filter case 20 is closed, it is based on the illustration of FIG. 2. As a result, the second limiting protrusion 67 disposed at the lower part is in contact with the first limiting protrusion 63 and is caught. On the contrary, as shown in FIG. 2, when the filter case 20 is opened, the second coupling protrusion disposed on the upper portion is brought into contact with the first coupling protrusion.

Accordingly, when the filter case 20 is opened and closed, the opening/closing range of the filter case 20 is determined by the first limiting protrusions 63 and the second limiting protrusions 67. In this way, the opening and closing range of the filter case 20 determined by the first coupling protrusions and the second limiting protrusions 67 is within the distance between the formation position of the first limiting protrusions 63 and the second limiting protrusions 67. Can be determined by That is, as described above, the first limiting protrusion 63 is preferably formed in the direction of approximately 10 o'clock to 11 o'clock based on the illustration of FIG. 2, and the separation distance between the second limiting protrusions 67 is how to determine the opening and closing range. It can be decided depending on whether you do it.

In the present invention, it is preferable to set the opening and closing range of the filter case 20 to an angle of approximately 90 degrees or less, that is, an acute angle range, which is opened at an angle of 90 degrees or more when the filter case 20 is opened so that the filter case 20 is lowered. This is because the filter module 30 can be discharged naturally due to the opening of the filter case 20 in the case of sagging. Therefore, in order to eliminate this problem, the opening angle of the filter case 20 is set to 90 degrees or less, and in this case, the separation distance between the second limiting protrusions 67 may be determined to reflect this.

As described above, by limiting the opening and closing range of the filter case 20 by the angle limiting means 60, even if the filter case 20 is opened due to carelessness or external impact, the window may be damaged, and the filter case 20 The filter module 30 can be discharged smoothly.

1, 2, 5, and 6, the blowing fan 40 according to the present invention is disposed behind the filter module 30 and mounted on the filter case 20. The blower fan 40 sucks outside air and supplies the air purified from the filter module 30 to the room.

1, 3 and 4, the louver 50 according to the present invention is formed on the window frame 10 to be opened for introduction of outside air, and is configured to be closed to prevent the inflow of outside air.

In this case, the louver 50 is preferably operated in conjunction with the blowing fan 40, which is a case where ventilation is performed when the blowing fan 40 is turned on and operated, and the blowing fan 40 is In the case of off (off) because ventilation is not performed, when ventilation is performed, the louver 50 is opened so that outside air can be introduced, and when ventilation is not performed, the louver 50 is closed. As a result, it is necessary to prevent the reduction of thermal efficiency by preventing the outside air having a temperature difference from the room from flowing into the room.

Therefore, in the present invention, the opening and closing means 80 is provided so that the louver 50 and the blowing fan 40 can be interlocked.

This opening/closing means 80 includes a rotating protrusion 81 provided at both ends of a plurality of rotating members 51 constituting the louver 50, as shown in FIG. 4, and a rotating member 51 among the rotating protrusions 81. The first pulley 83 connected to the rotation protrusion 81 formed at one end of the, the second pulley 85 corresponding to the first pulley 83, and the driving shaft 87a to which the second pulley 85 is connected The provided drive motor 87 and a drive belt 89 connecting the first pulley 83 and the second pulley 85 are included.

The drive motor 87 of the opening/closing means 80 configured as described above is controlled by a control unit (not shown) to be driven in conjunction with the on/off of the blowing fan 40.

That is, when the blowing fan 40 is turned on, the control unit rotates the first pulley 83 and the second pulley 85 in one direction by the driving belt 89 when the driving motor 87 is rotated in one direction. At this time, each slewing member 51 is controlled so that the louver 50 can be opened by turning outward. Conversely, when the blower fan 40 is turned off, the control unit rotates the drive motor 87 in the other direction and rotates by the first pulley 83, the second pulley 85, and the drive belt 89. The member 51 is controlled so that the louver 50 can be closed by turning in the inward direction.

Accordingly, as described above, the louver 50 is driven by the opening/closing means 80 in conjunction with whether or not the blowing fan 40 is operated, thereby controlling the inflow and blocking of outside air.

In this case, the rotation protrusions 81 at both ends of each of the pivot members 51 are coupled through the frames on both sides of the window frame 10, and when the louver 50 rotates, it serves as a rotation shaft.

Meanwhile, in the filter case 20 according to the present invention, when washing or replacement of the filter module 30 is required, the filter case 20 may be opened to discharge the filter module 30. In this case, the filter module 30 A filter discharging means 70 capable of facilitating discharging is provided.

5 and 6, the filter discharge means 70 according to the present invention pushes the filter module 30 outward when the filter case 20 is opened, so that a part of the filter module 30 is exposed. When the filter module 30 is cleaned or replaced, the filter module 30 can be easily discharged.

To this end, the filter discharging means 70 includes an accommodating portion 71 formed under the filter case 20, an elastic member 73 embedded in the accommodating portion 71, and an elastic member embedded in the accommodating portion 71. It covers (73) and comprises an operation cover (75) for supporting the lower surface of the filter module (30) built in the filter case (20).

That is, when the filter case 20 is opened, the operation cover 75 is raised by the elastic force of the elastic member 73, and the filter module 30, which was supported at the lower end by the operation cover 75, is the operation cover ( It rises by 75) so that the upper end of the filter module 30 can be exposed. This is when the filter case 20 is closed, the upper end of the filter module 30 is supported and restrained by the inner side of the upper side of the window frame 10, and at this time, the filter module 30 moves the operation cover 75 downward. At the same time as pressing, the elastic member 73, that is, the spring is embedded in the receiving portion 71 of the filter case 20 in a compressed state. In this state, when the filter case 20 is opened while turning in an outward direction, the filter module 30 in contact with the upper inner surface of the window frame 10 is rotated outwardly together with the filter case 20 to rotate the window frame. The restraint by the inner side of the upper side of (10) is removed. When the filter module 30 is released from the restraint by the window frame 10, the compressed elastic member 73 is stretched, and at the same time, the operating cover 75 is pushed upward while pushing the filter module 30 upward. In the filter module 30 that has risen upward in this way, a certain portion of the upper portion thereof is exposed to the upper portion of the filter case 20, and the exposed portion can be gripped by an operator, so that the filter module 30 can be easily and conveniently discharged. .

On the contrary, when the cleaning of the filter module 30 is finished or replaced, when the operator presses the upper end of the filter module 30, the operation cover 75 descends and the elastic member 73 is in a compressed state. When the filter case 20 is closed in the state, the upper end of the filter module 30 abuts against the inner side of the corresponding side of the window frame 10 and is constrained to be constrained and placed inside the combined window frame 10 and the filter case 20 Can be.

The filter discharge means 70 configured as described above facilitates the discharge of the filter module 30 for cleaning or replacement of the filter, and when the cleaning of the filter is terminated or replaced, the filter case 20 is closed and at the same time. Since the filter module 30 can be built-in only by a simple operation of the operator, cleaning or replacement of the filter can be performed easily and conveniently.

As described above, the present invention has been described with reference to one embodiment shown in the drawings, but this is only exemplary, and various modifications and other equivalent embodiments are possible from those of ordinary skill in the art. Will understand.

Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the appended claims.

10: window frame
20: filter case
30: filter module
31: first filter 33: second filter
35: third filter
40: blower fan
50: louver
51: turning member
60: angle limiting means
61: first coupling portion 63: first limiting protrusion
65: second coupling portion 67: second limiting protrusion
70: filter discharge means
71: receiving portion 73: elastic member
75: operating cover
80: opening and closing means
81: rotating protrusion 83: first pulley
85: second pulley 87: drive motor
87a: drive shaft 89: drive belt

Claims (6)

Window frame 10;
A filter case 20 connected to the window frame 10 to be opened and closed;
A filter module 30 accommodated in the filter case 20 and configured with a plurality of filters;
A blowing fan 40 accommodated in the filter case 20 and disposed behind the filter module 30;
A louver 50 formed on the window frame 10 and operated in conjunction with the blowing fan 40; And
An angle limiting means (60) formed at a coupling portion between the window frame (10) and the filter case (20) to limit an opening angle when the filter case (20) is opened;
Ventilation window module comprising a.
The method of claim 1, wherein the angle limiting means (60) is
A first coupling portion 61 formed under the window frame 10 and formed in an annular rod shape,
A first limiting protrusion 63 formed on the first coupling part 61,
A second coupling portion 65 formed under the filter case 20 and formed in an arc shape to partially accommodate the first coupling portion 61; and
A ventilation window module, characterized in that it comprises a plurality of second limiting protrusions (67) formed on both arcuate ends of the second coupling part (65) to which the first limiting protrusions (63) abut.
The method of claim 1,
When the filter case 20 is opened, the filter case 20 is further provided with a filter discharging means 70 for pushing the filter module 30 outward to expose a part of the filter module 30. Ventilation window module, characterized in that.
The method of claim 3, wherein the filter discharge means (70)
A receiving portion 71 formed under the filter case 20,
An elastic member 73 built into the receiving part 71,
It is built in the receiving portion 71 to cover the elastic member 73, and comprises an operation cover 75 for supporting the lower surface of the filter module 30 built in the filter case 20,
When the filter case (20) is opened, the operation cover (75) is raised by the elastic force of the elastic member (73) to expose the filter module (30) upward.
The method of claim 1,
The louver 50 and the blowing fan 40 are interlocked so that the louver 50 is opened and closed when the blowing fan 40 is turned on/off. Ventilation window module.
The method of claim 5, wherein the opening and closing means (80)
Rotating protrusions 81 provided at both ends of a plurality of turning members 51 constituting the louver 50,
A first pulley 83 connected to a rotation protrusion 81 formed at one end of the pivot member 51 among the rotation protrusions 81,
A second pulley 85 corresponding to the first pulley 83,
A drive motor 87 provided with a drive shaft 87a to which the second pulley 85 is connected,
It comprises a drive belt 89 connecting the first pulley 83 and the second pulley 85,
The drive motor 87 is a ventilation window module, characterized in that driven in conjunction with the on / off of the blowing fan (40).

Images