KR20200003471A - Replaceable ventilation system for windows - Google Patents

Abstract

The present invention relates to a ventilation apparatus and, more specifically, to a replaceable ventilation apparatus for windows, which can be added or removed for a ventilation module to be easily installed in a window frame by being selected for each season or as necessary. To this end, the ventilation apparatus comprises: a body frame divided into an upper portion and a lower portion and divided into the random number of spaces between the upper portion and the lower portion to be installed in the window frame; and a module frame installed in the spaces of the body frame in a sliding type. Moreover, a module in accordance with user necessity is included in the module frame.

Description

Replaceable ventilation system for windows

The present invention relates to a ventilation device, and more particularly, to a replaceable ventilation device for windows and doors that can be added / removed to facilitate installation by selecting the ventilation module in the window frame frame seasonally or as required.

In general, ventilation is essential in all indoor spaces, such as getting a supply of fresh air to lower CO ₂ concentration, and export the dirty air in the room. However, if the window is simply opened and ventilated, hot or cold air may enter the room, making it difficult to maintain the temperature of the room air, and fine dust may enter.

Ventilation is the replacement of polluted air in the room with clean air from the outside, which is essential in many aspects. First, low oxygen and high carbon dioxide concentrations in an enclosed space are replaced by air with oxygen and carbon dioxide concentrations in the atmosphere. It must be exchanged. The high carbon dioxide concentration adversely affects the human body. At concentrations above 1000 ppm, symptoms of discomfort, fatigue, and headaches are observed. At 3000 ppm or more, dizziness and dizziness are felt. This indoor carbon dioxide accumulation is mainly caused by breathing, but also as a result of everyday life such as cooking. Therefore, it is essential to change the composition of the internal air through ventilation, and thus ventilation can remove indoor odors, indoor fine dust and toxic substances (radon, asbestos, carbon dioxide, etc.).

Some of these fine dusts and pollutants can be removed through recently developed air cleaners, but various inert harmful gases that are difficult to remove with air cleaners should be removed through ventilation. It is also true that air purification through ventilation is superior to air cleaners in terms of energy efficiency.

But the difficulty of ventilation, which is essential to life, is increasing. As China's industry develops, a large amount of fine dust passes through Korea. The Korean peninsula is geographically located east of China, so it is heavily influenced by the atmospheric situation in China. According to the Environmental Performance Index (EPI) 2016, Korea's air quality level was 45.51 out of 100, ranking 173th out of 180 countries. In addition, according to the statistics of Air Korea, the concentration of fine dust in Korea was 54, from 1998 to 14, showing an annual average of 50 or more. In particular, considering that the population density and annual average value of Korea's metropolitan centers are the averages of the stations spread across the country, the annual mean measurement of metropolitan centers is even higher.

In addition, it is difficult to ventilate the disadvantages in terms of energy through inflow of cold air during winter heating or inflow of hot air during summer cooling. In the case of multi-use buildings such as high-rise buildings and shopping malls, the ventilation system is established at the installation stage, so sufficient ventilation and fresh air can be secured.However, in the case of ordinary homes, this can be solved by simply relying on natural ventilation to open windows. It is true.

KR 1020100037918 KR 1020100022044 KR 1020100034432

The present invention has been made to solve the above problems, and relates to a replaceable ventilation device for windows and doors that can be added / removed to facilitate installation by selecting a ventilation module in the window frame frame seasonally or as required.

In order to achieve the above object, a replaceable ventilation apparatus for a window and door according to the present invention is divided into an upper part and a lower part, and divided into an arbitrary space between the upper part and the lower part and installed on the window frame; And a module frame installed in a sliding form in the space of the body frame, and the module frame includes a module according to a user's needs.

The upper part is provided with an upper module that sucks internal and external air.

The lower part is provided with a lower module to allow the air sucked from the upper module to be discharged to the inside and the outside.

At least one of the filter module and the heat exchange module is installed.

A guide is attached to the outer side of the body frame.

A cover is provided on the front of the body frame.

According to the present invention, even in a building in which the ventilation device is not installed at the construction stage, there is an effect that the installation can be easily performed without replacing the window or the window frame, and the ease of installation increases the accessibility of each part, resulting in easy maintenance. It also works.

In addition, it is effective to cope with the outdoor air environment by changing the function of the device as desired by replacing the module with the necessary module according to the seasonal situation such as the polluted outdoor air represented by spring fine dust and the temperature difference between indoor and outdoor during summer and winter. There is.

1 shows a replaceable ventilation device for windows and doors according to the invention.
2 is a view showing a body frame structure and a module frame structure of the replaceable window ventilation apparatus according to FIG.
Figure 3 is a view showing a sliding module frame on the body frame of the replaceable window ventilation apparatus of FIG.
Figure 4 is a photograph showing a state inserted into the window frame replaceable ventilation device for the window according to the invention.
5 shows an upper module according to the invention;
Figure 6 is a view showing the lower module in accordance with the present invention for explaining the intersection of the air flow.
7 is a sectional view showing a filter module according to the present invention;
8 is a perspective view showing a heat exchange module according to the present invention.
9 is a projection view showing a heat exchange module according to the present invention.
10 is a conceptual view showing the air flow through the replaceable window ventilation apparatus according to the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, terms or words used in the specification and claims should not be construed as having a conventional or dictionary meaning, and the inventors should properly explain the concept of terms in order to best explain their own invention. Based on the principle that can be defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention. Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiments of the present invention and do not represent all of the technical idea of the present invention, various equivalents that may be substituted for them at the time of the present application It should be understood that there may be water and variations.

1 is a perspective view showing a replaceable window ventilation apparatus according to the present invention, Figure 2 is a view showing a body frame structure and a module frame structure of the replaceable window ventilation apparatus according to Figure 1, Figure 3 1 is a view showing the sliding of the module frame on the body frame of the replaceable ventilation device for windows and doors.

As shown in FIGS. 1 to 3, the replaceable window ventilation apparatus 1 of the present invention can ventilate regardless of temperature and pollution of the outside air in a residential space and a mall building, where windows can be opened and closed relatively. It may be installed in such a way that occupies the inside of the window frame frame at the construction stage, or is horizontally attached to the upper and lower window frames. The present invention includes a body frame (10) attached to the window frame, and a module frame (20) sliding on the body frame (10), the module frame 20 is provided with a module that is a ventilation component according to the user's needs . Here, the body frame 10 is divided into an upper space and a lower space, and is divided into an arbitrary space including an upper space and a lower space, as shown in the left side of FIG. 2. The module frame 20 slides on the body frame 10 and has a separator in the middle so that two spaces are formed, which is the same as the right side of FIG. 2. On the other hand, Figure 1 shows an example in which the ventilation device for windows and doors of the present invention is installed vertically on the window frame, but is not limited to the case installed vertically, it may be attached to the window frame horizontally.

As described above, the body frame 10 is divided into upper and lower parts for convenience, and is divided into an arbitrary space therebetween, including the upper and lower spaces. And the guide (11a, 11b)) is attached to the outer structure of the body frame 10, when the body frame 10 is installed in the window frame vertically, the rail (11a) on the upper and lower outer sides of the body frame 10 So that it can be installed vertically on the window frame of the window. On the other hand, the left / right side of the body frame 10 also closes the window to complete the installation, the window side is also attached to the guide (11b) to block the air flow. That is, the guides 11a and 11b are fixed to be fitted to the window frame and block air flow.

The module frame 20 is slid to the body frame 10 as shown in Figure 3, the module (component) according to the user's needs are installed in the module frame 20. That is, the module frame 20 slides on the upper and lower parts of the body frame 10. The upper module frame 20 has an upper module 20a and the lower module frame 20 has parts of the lower module 20d. Is installed. The upper module 20a may be provided with a fan that sucks air, and the lower module 20d is provided with a discharge port through which air is discharged. At this time, the outlet of the lower module 20d may be provided with a discharge fan. In the present invention in which at least one module 20b, 20c is provided between the upper module frame 20 and the lower module frame 20, two modules 20b, 20c are shown, and at least one filter Module 20b, the other may be a heat exchange module 20c, depending on the needs of the user or the season can add filter module 20b and heat exchange module 20c or remove unnecessary functions, The details of the module are described next.

Figure 4 is a photograph showing a state in which the replaceable ventilation device for the window according to the invention is fitted to the window frame.

As shown in FIG. 4, the replaceable window ventilation apparatus of the present invention is installed on the window frame, and a cover 12 may be provided on the front of the body frame 10. The cover 12 is for preventing air leakage, and may be kept airtight with a cover 12 that can be opened and closed by using a hinge (not shown) on the front of the body frame 10.

5 is a view showing an upper module according to the present invention, Figure 6 is a view showing a lower module according to the present invention for explaining the intersection of the air flow.

As shown in FIG. 5, the upper module 20a is a fan module, and is mounted on the inner and outer sides in which two fans 21a and 21b in total are front and rear. In addition, the separator 22 is installed in the middle of the upper module 20a to separate the flow of air through the front fan 21a and the rear fan 21b. In this way, the upper module 20a is provided with a suction port (not shown) through which the air is sucked through the fans 21a and 21b. For reference, the suction port may be divided into an inner side and an outer side with respect to the guides 11a and 11b illustrated in FIG. 1, and the respective fans 21a and 21b are provided at the inner side and the outer side inlet. At this time, the passage of the upper module 20a is separated by the separator 22 so that air inside and outside is not mixed. That is, since the fan 21a installed inside the upper module 20a operates, the fan 21a sucks air in the room and passes through at least one module 20b, 20c to exit the outer passage of the lower module 20d. Since the fan 21b installed outside the 20a is operated, the outdoor air is sucked in so as to pass through the at least one module 20b, 20c to be supplied to the interior of the lower module 20d. At this time, the arrows (a) and (b) of FIG. 6 indicate the direction of air flow in the lower module, (a) shows that the air is discharged from the inside to the outside, and (b) shows that the air is discharged from the outside to the inside. . That is, the difference between the lower module 20d and the upper module 20a is that the separation membrane 22 installed in the upper module 20a is not installed in the lower module 20d and the air flow crosses the lower module 20d. The interior is designed. For reference, the lower module 20d is also a fan module, and a total of two fans 21a and 21b are mounted at the inside and the outside of the front and the rear.

7 is a view showing a filter module according to the present invention.

As shown, the filter module 20b is to prevent the fine dust and the like from entering the room by filtering the air from the outside. That is, it is easy to install and light in weight, so that the flow rate of air that is ventilated per hour for sufficiently ventilating a room space of a certain area within a predetermined time can be ensured. And make sure the noise is below a certain level. Thus, the filter module 20b includes an electrostatic precipitating filter made of aluminum, a 3M filter, and electric wires for wiring, and closely underneath the carbon fiber serving as an ionizer 31 on the side where outdoor air passes. An aluminum dust collector plate 32 installed in parallel, and a passive electric dust collector 33 at the bottom thereof are installed so that outdoor air passes through the ionizer 31, the electric dust collector 32, and the passive electric dust collector 33. In addition, the high voltage required for the ionizer 31 and the electric dust collecting plate 32 uses two high voltage generators 34 on the side through which the internal air passes to supply voltage to the opposite side. The ionizer 31 and the electric dust collecting plate 32 form an open circuit like the capacitor so as to have opposite voltages of high voltage to each other. To facilitate this, a metal rod 35 connecting the electric dust collecting plates 32 is installed to penetrate the entire electric dust collecting plate 32. The interval between the electric dust collecting plates 32 installed in parallel is installed at a suitable interval so that the turbulent flow boundary layer is merged between the dust collecting plates in consideration of the flow rate, and the manual electric dust collector 33 is detachably manufactured.

The filter module 20b fabricates the module frame described in FIG. And the most important part of the filter module is the electric dust collecting plate 32, which is to be filtered because the outside of the air collecting plate 32 is installed only on one side. The electrostatic precipitating plate 32 is provided with aluminum plates at equal intervals, and the upper part covers the carbon mesh serving as the ionizer 21, and connects the carbon mesh and the aluminum plate to the high voltage generator, respectively. If the carbon mesh and the aluminum plate is too close here, the spark will splash, so the carbon mesh and the aluminum plate maintain a constant distance. In addition, a 3M filter is installed at the bottom of the electric dust collecting plate 32 as an electric dust collector 33 to remove dust or foreign matter that may pass through the electric dust collecting plate 32.

For example, in the present invention, the ESP filter is used as the electric dust collecting plate 32. The ESP filter should be handled with care to apply a high voltage. In particular, contact with water must be prevented. The voltage generator 34 is installed at a portion through which internal air passes, so there will be no direct contact between the generator and water. For outside air, water particles can be filtered out of the 3M filter. It is also possible to block the inflow of water by installing a structure such as eaves in the outside air inlet. And wiring is also important as high voltage of 14000V is applied. Sealing was performed using a glue gun to prevent the wires from being exposed. Switches can also be installed so that the power supply can be turned off when no filter operation is required. In the case of the ESP filter, the outside is made of acrylic because the electrode is made of carbon fiber, and the power is used. Therefore, when the conductivity of the structure itself is high, the safety problem occurs, so acrylic was selected. In the case of electrodes, carbon fiber was selected to reduce the required voltage and ozone generation. Typical metals require a voltage of 30000 V to ionize air. This is not only very expensive, but also has a very high ozone generation rate. On the other hand, carbon fiber is economical because ionization occurs even at low 7000V.

8 is a perspective view showing a heat exchange module according to the present invention, Figure 9 is a projection view showing a heat exchange module according to the present invention.

As shown in FIGS. 8 to 9, the heat exchange module uses a cross flow heat exchanger 41. The heat exchange module allows two cross flow heat exchangers 41 to be coupled up and down to maintain parallel directions while passing through the inside and the outside air.

The heat exchange module uses high thermal conductivity and light aluminum.

10 is a conceptual diagram showing the air flow passing through the replaceable window ventilation apparatus according to the present invention, one filter module (20b) and one heat exchange module (20c) is installed, the air passes through.

 As described above, although the present invention has been described by way of limited embodiments and drawings, the present invention is not limited thereto and is intended by those skilled in the art to which the present invention pertains. Of course, various modifications and variations are possible within the scope of equivalents of the claims to be described.

1: Ventilation device for windows and doors
10: body frame
11a, 11b: guide
12: cover
20: module frame
20a: upper module
20b: filter module
20c: heat exchange module
20d: lower module
21a, 21b: fan
22: separator
31: ionizer
32: electric dust collector
33: electric dust collector
34: high voltage generator
35: metal rod
41: cross-flow heat exchanger

Claims (6)

A body frame divided into an upper part and a lower part and partitioned into an arbitrary space between the upper part and the lower part and installed on the window frame; And
It includes a module frame that is installed in a sliding form in the space of the body frame,
Replaceable ventilation device for windows and doors includes a module according to the needs of the user in the module frame. The method according to claim 1,
The upper portion is provided with an upper module for sucking the internal and external air
Replaceable ventilation apparatus for windows and doors, characterized in that. The method according to claim 1,
The lower part is provided with a lower module for discharging the air sucked from the upper module to the inside and outside
Replaceable ventilation apparatus for windows and doors, characterized in that. The method according to claim 1,
The module is provided with at least one of a filter module or a heat exchange module
Replaceable ventilation apparatus for windows and doors, characterized in that. The method according to claim 1,
Guide is attached to the outer side of the body frame
Replaceable ventilation apparatus for windows and doors, characterized in that. The method according to claim 1,
The cover is provided on the front of the body frame
Replaceable ventilation apparatus for windows and doors, characterized in that.

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