RU2531735C2 - Ventilation device for windows - Google Patents

Abstract

FIELD: heating.

SUBSTANCE: invention relates to a ventilation device for windows. The ventilation device includes the following: a heat exchange module, a suction module and an outlet module, which are installed in a mullion located on the side surface of a transom; modules are located on the mullion with a possibility of being moved upwards and downwards respectively; the outlet module is located on the upper or lower sides of the suction module; the outlet module is equipped with a variety of outlet passes for ambient air, which are arranged in the outlet module length direction; the suction module is equipped with a variety of inlet passes for air of closed rooms, which are arranged in the suction module length direction; and the heat exchange module has a possibility of supplying the ambient air taken from the outside to the outlet module as well as receiving the air of closed rooms, which is taken by the suction module with further outlet of air of closed rooms to space on the outside; heat exchange between ambient air and air of closed rooms is performed without any mixing between them.

EFFECT: creation of a ventilation device for windows, which can perform heat exchange between air taken to the outside space and the air introduced to space of closed rooms, as well as it can solve problems of a conventional ventilation system.

5 cl, 9 dwg

Description

The invention relates to a ventilation device and, in particular, to a ventilation device for windows, which is placed in a window frame in order to let out air of enclosed spaces into the space outside, while letting outside air into the space of enclosed spaces, while it can also exchange heat between the air released into the street and the air introduced into the space of enclosed spaces.

Typically, the carbon dioxide content in indoor air gradually increases over time due to the breathing of living things. And since the increased content of carbon dioxide interferes with the breathing of living things, it is often necessary to replace indoor air with fresh air. For this purpose, in residential buildings, office buildings, etc. ventilation is achieved by opening and closing windows or by implementing a separate ventilation system for ventilation of contaminated indoor air. The ventilation system can be classified into a ceiling type and window type system.

However, in the case of ventilation by opening and closing the windows, there is a problem that external noise and pollutants can enter together with the outdoor air. In the case of a ceiling-type ventilation system, since ventilation is usually installed with the possibility of connecting to the inlet and the outlet, which are preliminarily performed on the ceiling, there is a problem in that it will be necessary to additionally build channels for installing the ventilation system in the ceiling. In the case of a window-type ventilation system, there is a problem that it will be necessary to separately create an installation space for the ventilation system in the windows of existing buildings.

In addition, if heat exchange is not carried out between the indoor air and the outdoor air while the indoor air is forced to enter the outdoor space and the outdoor air is introduced into the indoor space, there are problems in that unnecessary costs are required for air conditioning and space heating At the same time, people in the building may experience an unpleasant sensation due to a rapid change in temperature.

An object of the present invention is to provide a ventilation device for windows that can heat exchange between air discharged into the space from the outside and air introduced into the space of enclosed spaces, and can also solve the problems of a conventional ventilation system.

To accomplish the object of the present invention, there is provided a ventilation device for windows, including a heat exchange module that is installed in a transom outside the frame of a sectional window; a suction module that is installed in the centerpiece to be located on the upper side of the transom. And the exhaust module, which is installed in the centerpiece, so as to be located on the upper side of the suction module, while the heat exchange module delivers outdoor air introduced from the outer space to the exhaust module, and also receives indoor air introduced by the intake module, and then releases the air of enclosed spaces into the outer space, while heat exchange between the outside air and the air of enclosed spaces without mixing between them is achieved.

In addition, the present invention provides a ventilation device for windows, including a heat exchange module that is installed in a transom outside the frame of the sectional window; the inlet module, which is installed in the centerpiece located on the side of the transom; and an exhaust module, which is installed in the center, so as to be located on the lower side of the suction module, wherein the heat exchange module delivers external air introduced from the outer space to the exhaust module and also receives indoor air introduced by the suction module, and then discharges air of enclosed spaces into the outer space, while heat exchange is achieved between the outside air and the air of enclosed spaces, without mixing between them.

The heat exchanger module preferably includes a heat exchanger for exchanging heat between indoor air and the outside air, wherein the outside air is cleaned by the outside air filter after it is introduced into the heat exchanger module and before it is introduced into the heat exchanger, the air The enclosed space is cleaned with an indoor air filter after it has been introduced into the heat exchanger module and before it has been introduced into the heat exchanger.

The outlet module is preferably configured with a plurality of outlet passages for outdoor air that are arranged in the length direction of the outlet module in order to discharge outside air, wherein the center is formed with an opening that communicates with an outlet pass for outside air of the outlet module, so that the outside air, released from the exhaust passage for outdoor air, is fed into the space of enclosed spaces.

The suction module is preferably configured with a plurality of air inlets for enclosed spaces that are arranged in the length direction of the suction module in order to introduce outside air, wherein the centerpiece is provided with an opening that communicates with the air inlet of the enclosed spaces of the suction module so that the air closed rooms is fed to the air inlet for closed rooms.

According to the ventilation device for windows, it is possible to achieve heat exchange between the air discharged into the outer space and the air introduced into the space of the enclosed space, and it is also possible to independently and removably install each heat exchanger module, the suction module and the exhaust module in the center of the window frame thereby easily servicing each module and reducing maintenance costs for each module.

In addition, since the suction module and the exhaust module are respectively located on the centerpiece so as to be located above and below, and the heat exchange module is located on the transom, the ventilation device for windows can be effectively installed in a small space, thereby having a compact design.

In addition, since the ventilation device for windows is fully installed in the transom and in the centerpiece, it is possible to provide a beautiful appearance and a luxurious atmosphere.

The above and other objects, features and advantages of the present invention will become apparent from the following description of preferred embodiments of the invention, given in conjunction with the accompanying drawings, in which:

FIG. 1 is a partial perspective view of a sectional window in which a ventilation device according to the present invention is installed;

FIG. 2 is a perspective view with spaced apart parts of an installed ventilation device for windows of FIG. 1;

Figure 3 is a perspective view of a heat exchange unit of a ventilation device for windows according to claim 2, in which the lower surface of the heat exchange unit is removed;

FIG. 4 is a perspective view of a fan cover of the heat exchange unit of FIG. 3;

FIG. 5 is a perspective view, viewed from the upper side, after the heat exchange unit of FIG. 2 trimmed to the side;

FIG. 6 and 7 are partial sectional views showing modified examples of the heat exchange unit of FIG. 5;

FIG. 8 is a partial perspective view of an exhaust module of a window ventilation apparatus according to the present invention;

FIG. 9 is a partially cutaway view of the exhaust module of FIG.

Detailed description of the main elements

110: transom,

150, 160: centerpiece,

200: heat exchange module

210: heat exchange unit

212: box,

214: exhaust duct for outdoor air,

215: bottom cover

215a: channel

216: indoor air inlet,

218: outlet for indoor air,

220: exhaust duct for outdoor air,

222: filter for outdoor air,

224: indoor air filter,

226: first heat exchanger,

227: guide leaf,

228: second heat exchanger,

230: fan cover

238: partition,

236: fan for indoor air,

238: fan for outdoor air,

300: suction module

400: exhaust module

410: top element,

430: bottom element.

Embodiments of the invention will be described in more detail below with reference to the accompanying drawings. The terms and words used in the description, as described below, are not limited to a typical definition or definition from a dictionary, and they can be interpreted as inherent meanings and definitions consistent with technical ideas.

Firstly, the window frame has frame elements that are located laterally and longitudinally at regular intervals. In this case, the side element of the window frame is called “transom”, the longitudinal element of the window frame is called “centerpiece”.

As can be seen in FIG. 1, a plurality of transoms 110, 130 are located on the side of the sectional window, with a plurality of mediators 160 located between the transoms. In addition, the ventilation device for the window is fully installed in transoms and center bars so as not to protrude outward.

In FIG. 1 ventilation device for windows, which is installed in the transom or in the centerpiece, is indicated by a dashed line. The ventilation device for windows includes a heat exchange module 200, which is installed in the centerpiece, as well as a suction module 300 and exhaust module 400, which are installed vertically in the centerpiece.

Next, a window ventilation device according to one embodiment of the present invention will be described.

FIG. 2 is a perspective view with spaced apart parts of an installed ventilation device for windows of FIG. 1, FIG. 3 is a perspective view of a heat exchange unit of a window ventilation apparatus of FIG. 2, while the lower surface of the heat exchange unit is removed. In the drawings, a heat exchanger module 200 of a window ventilation apparatus includes a heat exchange unit 210. As shown in FIG. 3, the heat exchange unit 210 includes a box 212 and a bottom cover 215 that functions as the bottom cover 215 of the box 212. In the box 212, an outdoor air filter 222, an indoor air filter 224, a heat exchanger 226, 228, a fan 236 for indoor air, fan 238 for outdoor air, fan cover 230, and the like.

On the side surface of the box 212, an inlet channel 214 for outdoor air for introducing outside air into the box 212 is made, an outlet channel 220 for outside air for letting outside air introduced into the box 212 out of the box 212, an inlet 216 for indoor air for enclosing closed air rooms in the box 212 and the exhaust channel 218 for indoor air for letting the introduced air of the closed rooms out of the box 212. In order to easily replace the filter 222 for outdoor air, the filter 224 d For indoor air and an enthalpy heat exchanger, a door (not shown) is made, which is arranged to open / close or remove.

Meanwhile, as shown in FIG. 2, if the heat exchange unit 210 is installed in a transom, the outdoor air inlet 214 and the indoor air outlet 218 are not inserted into the center, the indoor air inlet 216 is directed in the direction in which the suction module is located, while the exhaust channel Outdoor air 220 is directed in the direction in which exhaust module 400 is located.

The outside air filter 222 is configured to clean the outside air introduced into the box 212. Therefore, the outside air filter 22 is positioned so as to purify the outside air immediately after the outside air is introduced into the box 212, or immediately before the outside air is discharged out of the box 212. However, if outside air introduced into the box 212 is passes directly through heat exchanger 226, 228, then heat exchanger 226, 228 may become clogged. Thus, it is preferable that the outdoor air filter 222 is positioned so as to purify the external air immediately after the external air is introduced into the box 212. In this case, as shown in FIG. 3, an outdoor air filter 222 is located between the outdoor air inlet 214 and the first heat exchanger 226.

The filter 224 for indoor air is made to clean the enclosed air introduced into the box 212. If the enclosed air introduced into the box 212 passes directly through the heat exchanger 226, 228, then the heat exchanger 226, 228 may become clogged. Thus, it is necessary to implement a filter 224 for indoor air. The indoor air filter 224 is positioned so as to purify the indoor air immediately after the indoor air is introduced into the box 212. That is, the indoor air filter 224 is located between the indoor air inlet 216 and the first heat exchanger 226.

A heat exchanger is arranged for exchanging heat between indoor air and outside air introduced into the box 212. The heat exchanger includes first and second heat exchangers 226 and 228. In this case, the first and second heat exchangers 226 and 228 are arranged so that the air indoor and outdoor air do not mix in box 212. In the case where two heat exchangers are included in box 212, the first and second heat exchangers 226 and 228 may be heat exchangers of apparent heat or enthalpy heat exchangers, or may be a combination of a heat exchanger and an enthalpy heat exchanger. Preferably, in order to provide sufficient time for heat transfer, one of the heat exchange devices is made in a hexagonal rack (226 in FIG. 5). However, the present invention is not limited to this embodiment of the invention. As shown in Fig.6, all two heat exchangers can be made in square racks. Further, the present invention is not limited to the implementation of two heat exchange devices. As shown in FIG. 7, the number of enthalpy heat exchangers may be equal to one, or, if necessary, three or more.

The indoor air fan 236 is configured to introduce the indoor air into the box 212 through the indoor air inlet 216 and then discharge the indoor air through the indoor air outlet 218 from the box 212. The outdoor air fan 238 is designed to to introduce external air through the external air inlet channel 214 into the box 212 and then to discharge the external air through the external air exhaust channel 220 out of the box 212. The valve cover 230 torus operates to close the air fan 236 and the indoor fan 238 for outside air. As shown in figure 4, the partition 232 is made on the cover 230 of the fan, in order to prevent mixing with each other of outdoor air and indoor air passing through the second heat exchange device 228.

The bottom cover 215 of the heat exchanger module is designed to close the lower surface of the box 212, while the channel 215a is made on the outer surface of the lower cover, so as to form a flow channel for indoor air. An inlet 215b in communication with the intake module 300 for introducing indoor air is made at one end of the channel 215a, with the other end of the channel 215a communicating with the indoor air inlet 216 of the box 212. The indoor air is introduced into the intake module 300 and then introduced into the channel 215a through the inlet 215b of the channel 215a and is also introduced into the box 212 through the air inlet 216 of the enclosed spaces.

FIG. 5 is a perspective view, viewed from the upper side, after the heat exchange unit of FIG. 2 has been cut out from the side, wherein FIG. 6 and 7 are partial sectional views showing modified examples of the heat exchange unit of FIG. 5.

Returning to the drawings, it is preferable that the guide leaf 227 is located on the lower surface of the box 212 so as to direct outside air or indoor air flowing into the box 212. The guide leaf 227 is located between the outdoor air filter 222 and the first heat exchanger 226 and between the first and second heat exchangers 226 and 228, so as to direct the flow of outdoor air and indoor air. In addition, the guide leaf 227, having the desired height, is made of a curved shape having the desired curvature, that is, the shape of a rounded arch that protrudes toward the side surface of the box 212.

When the indoor fan 236 and the outdoor fan 238 are operated, the outdoor air is introduced through the outdoor air inlet 214 into the box 212 and then introduced through the outdoor air filter 222 into the first heat exchanger 226, while the indoor air passes through channel 215a of lower cover 215 and then is introduced through enclosed air inlet 216 into box 212. Closed-room air introduced into box 212 is introduced through enclosed air filter 224 the first heat exchange device 226. And then, after heat transfer of apparent heat or enthalpy heat exchange between the indoor air and the outdoor air in the first heat exchange device 226 without mixing between them, the indoor air and the outdoor air are introduced into the second heat exchange device 228. After that how heat transfer of apparent heat or enthalpy heat transfer between indoor air and outdoor air occurred in the second heat exchange device 228 without mixing between them, the air behind indoor and outdoor air are introduced into the fan cover 230. After that, the indoor air and the outside air pass through the indoor fan 236 and the outdoor fan 238, while the indoor air is discharged through the exhaust duct 218 for indoor air to the outside of the box 212 and the outdoor air is discharged through the exhaust duct 220 for outside air out of the box 212. In FIG. 3, 5 and 7, the outdoor air flow is indicated by the arrow of the solid line, the air flow of the enclosed space is indicated by the arrow of the dashed line.

An exhaust module 400 is made in the window ventilation device of the present invention for receiving outside air from the heat exchange unit 210 and then for discharging outside air into the enclosed space. As shown in FIG. 8 and 9, the exhaust module 400 includes an upper element 410 and a lower element 430 connected to the upper element 410. The outdoor air channel 402 is made by connecting the upper and lower elements 410 and 430. In addition, a plurality of guide devices 434 (FIG. 9) is made on the lower element 430 with the possibility of placement in the length direction and extended in the vertical direction to the length direction. Outlet passage 432 for outdoor air is made between the guide devices 434 so that the direction of the outside air flowing through passage 402 for outside air is changed by means of the guide device 434 and then is introduced into the enclosed space through the outlet passage 432 for outside air. Although not shown in the drawings, since the opening communicating with the outdoor air outlet 432 is made in the centerpiece, the outdoor air discharged from the outdoor air outlet 432 can be discharged into the enclosed space through the center hole.

A button has been made in the proper place of the transom or the centerpiece to enter the operating order of the ventilation device, such as the start, stop and air volume of the outdoor fan 238 and the indoor fan 236.

As shown in FIG. 2 and 3, the window ventilation apparatus of the present invention includes a suction module 300 mounted in a centerpiece. The suction module 300 is configured to receive indoor air from the enclosed space and then transfer the indoor air to the heat exchange unit 210. The suction module 300 mainly includes an upper element and a lower element and has the same structure as the aforementioned exhaust module 400, for example, the air inlet passage of the enclosed spaces for introducing the air of the enclosed spaces is made on the lower element. The centerpiece receiving the suction module has a hole in communication with the air inlet passage of the enclosed spaces of the suction module so that the air of the enclosed spaces is supplied to the air inlet passage of the enclosed spaces of the suction module. In order to avoid a second explanation, a detailed description of the suction module will be omitted.

In the present invention, since the suction module and the exhaust module, respectively, are located on the centerpiece with the possibility of placement at the top and bottom and the heat exchange module is located on the transom, the ventilation device can be effectively installed in a small space, thereby having a compact design. In addition, since the ventilation device for windows is fully integrated in the transom and centerpiece, it is possible to provide a beautiful appearance and a luxurious atmosphere.

Since the present invention has been described with respect to a particular embodiment of the invention, those skilled in the art will understand that various changes and modifications can be made without departing from the spirit and scope of the invention as defined in the following claims.

Claims (5)

1. A ventilation device for windows, comprising:
a heat exchange module installed in the transom of the frame of the sectional window; and
a suction module and an exhaust module installed in a centerpiece located on the side surface of the transom; wherein
the suction module and the exhaust module are located respectively on the centerpiece with the possibility of moving up and down, and the exhaust module is located on the upper side or on the lower side of the suction module, while
the exhaust module is provided with a plurality of exhaust passages for external air arranged in the length direction of the exhaust module in order to discharge external air, wherein
the intake module is provided with a plurality of inlet passages for indoor air, which are arranged in the length direction of the intake module in order to introduce outside air; and
the heat exchange module is configured to supply external air introduced from the outside to the exhaust module and also to receive indoor air introduced by the suction module, followed by the release of indoor air into the space outside, while the heat exchange between the outdoor air and the indoor air is carried out without mixing between them. 2. The ventilation device according to claim 1, in which the heat exchange module includes a heat exchange device for exchanging heat between indoor air and the outside air, wherein the outside air is cleaned with an outside air filter after being introduced into the heat exchange module and before being introduced into the heat exchange module device. 3. The ventilation device according to claim 2, in which the air of the enclosed spaces is cleaned with an air filter for the enclosed spaces after the air is introduced into the heat exchange module and before being introduced into the heat exchange device. 4. The ventilation device according to claim 1, in which the centerpiece is made with a hole in communication with the exhaust passage for external air of the exhaust module in such a way that the external air discharged from the exhaust passage for external air is supplied into the space of enclosed spaces. 5. The ventilation device according to claim 1, in which the centerpiece is made with a hole in communication with the inlet passage for indoor air of the suction module, so that indoor air is supplied to the inlet passage for indoor air.

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