JP2023071590A - Energy saving type air purification clean ventilation system linked to weather information - Google Patents

Abstract

To provide an energy saving type air purification clean ventilation system linked to weather information.SOLUTION: An energy saving type air purification clean ventilation system linked to weather information includes: a total heat exchange unit which partitions the inside of a case body 10 into first to fourth storage spaces; an air suction port 30 connected to the first storage space; an outdoor air suction port 31 connected to the second storage space; an outdoor air exhaust port 32 connected to the third storage space; an indoor air exhaust port 33 connected to the fourth storage space; a suction fan 40 installed in the third storage space; an exhaust fan 50 installed in the fourth storage space; filters 60, 61, 62 installed in the storage spaces of the case body; a UV light source 70 installed in the storage space of the case body to sterilize pollutants or the like contained in air; a heating element 80 provided in the outdoor air suction port or the second storage space; and a control part 100 for controlling the actuation of the suction fan and the exhaust fan.SELECTED DRAWING: Figure 1

Description

The present invention relates to an "energy-saving air purifying clean ventilation system linked to weather information", more specifically, it removes contaminants contained in the air circulating through an internal air purifying filter. In addition to removal, it is possible to control the operation mode of the ventilation system according to the degree of contamination of fine dust or yellow sand forecasted through interlocking with weather information, so that the indoor air can be maintained in a comfortable state. Instead, ultrasonic waves are used to agglomerate fine particles and filter more effectively, so it saves costs and makes the indoor space more comfortable, prevents condensation caused by cold outside air, and continuously sterilizes the filter. It effectively prevents various diseases by removing residual bacteria and viruses on the filter, and it is easy to replace the filter and reduce damage to the total heat exchange unit, making it easy to maintain. The present invention relates to an energy-saving air cleaning ventilation system linked to weather information that can be used.

In general, if a person breathes for a certain period of time in a certain space in a room that is cut off from the outdoor air, the amount of carbon dioxide in the room increases and breathing becomes difficult. In addition, substances harmful to the human body such as chemicals used in indoor building materials, and harmful substances generated by the use of office equipment such as copiers and printers can cause headaches and fatigue. .
Therefore, when it is necessary to ventilate the indoor space, the user opens the window for ventilation or uses a ventilation device. Such a ventilator reduces the temperature difference between the outdoor air and the indoor air by passing the indoor and outdoor air through a heat exchanger to make the indoor space comfortable. However, outdoor air contains contaminants such as yellow dust and fine dust, and the fine dust causes various diseases such as bronchial tubes and lungs.

However, the conventional ventilator cannot remove fine dust and the like that flow in from the outside of the room, and has the problem of inducing various diseases as described above.
On the other hand, recently, an air purifier is sometimes used in addition to a ventilation device, but the air is purified by the air purifier only after the air containing fine dust and fine plastic flows into the room due to the ventilation operation. As a result, various diseases are caused by fine dust and fine plastic that have already entered the room, and the human body's immunity is weakened due to various causes such as lack of indoor oxygen and harmful gases when using an air purifier in a closed room for a long time. air purifiers alone cannot solve all problems, as air purifiers alone do not solve all problems. In addition, the air purifier must be installed separately from the ventilator, which increases the cost.
Korean Registered Patent Publication No. 10-0651861

The present invention is intended to solve the above-mentioned problems, and the object of the present invention is to enable automatic or manual control of the ventilation mode according to the external environment such as yellow dust, fine dust, and ultrafine dust with a single device. , filtering and ultraviolet sterilization of contaminants, bacteria, viruses, etc. containing fine particles, and using ultrasonic waves and low frequencies to agglomerate fine particles and filter more effectively as the size increases, reducing costs Provides a more comfortable indoor space while saving money.
Prevents dew condensation due to temperature difference even when cold outside air comes in, and sterilizes the filter, fine particle aggregation part, and the case where they are installed with ultraviolet rays, effectively eradicating bacteria and viruses to prevent various diseases. can be prevented more effectively.
In addition, in the indoor air purification mode, the UV light source effectively sterilizes the filter, and the UV light source can be more easily maintained, repaired, and replaced, improving usability and allowing the outside air to pass through the total heat exchange unit. Since the heat can be brought into the room without the need, damage to the total heat exchange unit and power loss due to stagnation in the total heat exchange unit are reduced.
This results in easier maintenance, longer life, lower costs and less noise. An object of the present invention is to provide an energy-saving type air cleaning ventilation system linked to such weather information.

According to the characteristics of the present invention, a case body (10) having accommodation spaces (11, 12, 13, 14) formed therein; 12, 13, 14) into first to fourth accommodation spaces (11, 12, 13, 14), and flowed into the first to fourth accommodation spaces (11, 12, 13, 14) a total heat exchange unit (20) positioned to allow outside air to pass through;
Formed on one front side of the case body (10) so as to be connected to the first accommodation space (11) of the case body (10), room air flows into the first accommodation space (11) of the case body (10). indoor air intake (30);
It is formed on one rear side of the case body (10) so as to be connected to the second accommodation space (12) of the case body (10), and outdoor air flows into the second accommodation space (12) of the case body (10). outdoor air intake (31);
It is formed on the other side of the front of the case body (10) so as to be connected to the third accommodation space (13) of the case body (10), and flows into the second accommodation space (12) to provide total heat. an outdoor air outlet (32) through which the air that has flowed into the third housing space (13) through the replacement unit (20) is discharged indoors;
It is formed on the other rear side of the case body (10) so as to be connected to the fourth accommodation space (14) of the case body (10), and flows into the first accommodation space (11) to provide total heat. an indoor air outlet (33) through which the indoor air that has selectively passed through the replacement unit (20) and flowed into the fourth accommodation space (14) is discharged to the outside;
an intake fan (40) installed in the third accommodation space (13) of the case body (10) so as to be connected to the outdoor air outlet (32);
an exhaust fan (50) installed in the fourth housing space (14) of the case body (10) so as to be connected to the indoor air exhaust port (33);
A filter (60) installed in the housing space (11, 12, 13, 14) of the case body (10) for removing contaminants contained in the air flowing into the housing space (11, 12, 13, 14) ,61,62);
Contaminants contained in the air that was installed in the housing space (11, 12, 13, 14) of the case body (10) and flowed into the housing space (11, 12, 13, 14), the case body (10) a UV light source (70) for sterilizing the interior of the containment spaces (11, 12, 13, 14) and the filters (60, 61, 62);
Provided in the outdoor air intake port (31) or the second accommodation space (12) of the case body (10), the air is drawn into the second accommodation space (12) of the case body (10) by the intake fan (40). a heating element (80) that heats the outside air; and a controller (100) that receives weather information from the Japan Meteorological Agency by radio and controls the operation of the intake fan (40) and the exhaust fan (50) based on the weather information. An energy-saving air-purifying clean ventilation system linked to weather information is provided, characterized by comprising:

According to another feature of the present invention, the case body (10) includes a first opening/closing portion (110) for connecting and disconnecting the first housing space (11) and the second housing space (12), a second opening/closing part (120) for connecting and disconnecting the first accommodation space (11) and the third accommodation space (13); a third opening/closing part (130) for opening and closing the indoor air intake (30); A fourth opening/closing part (140) for connecting and disconnecting the third housing space (13) and the total heat exchange unit (20) is further provided. There is provided an energy saving air purifying clean ventilation system linked to weather information characterized by being operated and controlled by a.
According to another feature of the present invention, the first opening/closing part (110) connects the corner of the total heat exchange unit (20) and the inner wall of the case body (10) to form the first accommodation space (11) and the first accommodation space (11). 2. A first partition plate (111) that partitions the accommodation space (12) and has a first opening (112), and a second partition that opens and closes the first opening (112) under the control of the controller (100). Includes 1 open/close door (113).
The second opening/closing part (120) connects the corner of the total heat exchange unit (20) and the inner wall of the case body (10) to partition the first accommodation space (11) and the third accommodation space (13). a second partition plate (121) having a second opening (122); and a second door (123) for opening and closing the second opening (122) under the control of the controller (100). There is provided an energy-saving air purifying clean ventilation system linked to weather information characterized by:

According to another feature of the present invention, the filter (61) is provided in the third accommodation space (13) of the case body (10), passes through the second opening/closing part (120), and enters the third accommodation space (13). ) to filter the incoming air. The UV light source (70) is provided between the filter (61) and the second opening/closing part (120), and is controlled to operate by the control part (100) when the second opening/closing part (120) is opened. There is provided an energy-saving air purifying clean ventilation system linked to weather information characterized by:
According to another feature of the present invention, the heating element (80) is made of a planar heating element, and a heating element mounting base (80) for fixing the heating element (80) inside the outdoor air inlet (31). 90), an energy-saving air-purifying clean ventilation system linked to weather information is provided.

According to another feature of the present invention, an inset groove (31a) extends along the circumference of the inner surface of the outdoor air inlet (31), and the heating element mounting base (90) is mounted on the front and rear sides. It is characterized in that it has a cylindrical shape with an open step, and a 'fitting projection (92)' that is inserted into the fitting groove (31a) of the outdoor air intake port (31) is formed at the front end. An information-linked, energy-saving, air-purifying clean ventilation system is provided.
According to another feature of the present invention, the surrounding surface of the heating element mounting base (90) is further provided with a ventilation hole (91) for allowing external air to contact one side of the heating element (80). There is provided an energy-saving air purifying clean ventilation system linked to weather information characterized by:

As described above, according to the present invention, the case body (10) having the total heat exchange unit (20) for heat exchange between indoor and outdoor air includes the filters (60, 61, 62) and the UV light source (70). ), it effectively blocks and removes contaminants such as fine dust, fine plastic, bacteria, and viruses contained in the air circulating during ventilation, effectively preventing various diseases while ventilating the indoor air. It can be prevented, and the indoor air can be kept cleaner and more comfortable.
At this time, the UV light source (70) sterilizes the inside of the case body (10) and the filters (60, 61, 62), thereby effectively removing even the remaining bacteria and viruses, thereby increasing the above effects. . In addition, since ventilation can be automatically or manually operated in conjunction with weather information, the user's convenience is improved, and the above effects can be further increased.
A heating element (80) is provided on one side of the case body (10) into which outdoor air flows, and the outdoor air passes through the total heat exchange unit (20) in a heated state, so that the total heat exchange unit (20) Dew condensation due to a temperature difference with the inside is prevented, thereby preventing damage to the total heat exchange unit (20). This extends the life of the total heat exchange unit (20) and saves maintenance and repair costs.

The first to fourth storage spaces (11, 12, 13, 14) partitioned by the first to fourth opening/closing parts (110, 120, 130, 140) are provided inside the case body (10) and connected and connected as necessary. Since it is released, the outdoor air may or may not pass through the total heat exchange unit (20) depending on the weather, so the total heat exchange unit (20) is not used unnecessarily.
Therefore, energy is saved, which is economical, and the life of the total heat exchange unit (20) can be extended, so maintenance and repair costs are further reduced.
In addition, since the air is prevented from being stagnated by the total heat exchange unit (20), the static pressure accompanying the driving of the exhaust fan (50) is lowered, thereby reducing noise.
The filter (61) filters the indoor or outdoor air flowing through the second opening/closing part (120), and the UV light source (70) filters the filter (61) when the second opening/closing part (120) is opened. It is designed to sterilize and prevents the UV light source (70) from operating unnecessarily so that the filter (61) can be effectively sterilized while saving more energy, making the air in the room more comfortable. can be maintained.

Since the heating element (80) is made of a planar heating element, it can be easily installed in the external air intake port (31) of the case body (10) by means of the heating element mounting base (90). Air in the room flows through and is immediately heated, thereby minimizing heat loss and preventing dew condensation as described above.
A groove 31a is formed in the outer air intake port 31 of the case body 10 in the circumferential direction, and a heating element installation base 90 is provided in front and rear stages so that the heating element 80 can be accommodated therein. , and has a 'fitting protrusion' (92) inserted into the 'fitting groove' (31a) at the front end, so that the heating element installation base (90) is connected to the external air intake port ( 31) can be easily installed.
At this time, ventilation holes (91) are formed around the surface of the heating element mounting base (90) so that the heating element (80) can quickly and easily contact the air, preventing overheating of the heating element (80). , safety accidents such as electric leakage due to overheating can be prevented.
On the other hand, fine particles such as fine dust and fine plastics contained in the circulating air are aggregated using ultrasonic waves or low frequencies in the fine particle aggregation unit (150) before passing through the filter (60). As a result, the size of the fine particles increases and the fine particles are filtered more effectively by the filter (60), thereby increasing filtration efficiency, preventing diseases more effectively and maintaining indoor air comfort. can.
Fine particles can be effectively removed without using an expensive filter such as a HEPA filter for filtering fine particles, and costs can be effectively reduced.

FIG. 1 is a diagram illustrating an embodiment of an energy-saving air cleaning ventilation system linked to weather information according to the present invention; FIG. 2 is an enlarged view of the above embodiment. FIG. 3 is a bottom perspective view of the above embodiment. FIG. 4 is a diagram showing the heating element of the above embodiment. FIG. 5 shows the normal operation mode of the above embodiment. FIG. 6 is a diagram showing the bypass mode of the above embodiment. FIG. 7 is a diagram showing the indoor air purification mode of the above embodiment. FIG. 8 is a detailed view of the UV light source of the above embodiment.

As detailed, the objects, features and advantages of the present invention will become more apparent from the following detailed description. Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.
1 to 8 are diagrams illustrating an energy-saving air cleaning ventilation system linked to weather information according to an embodiment of the present invention. As shown, the indoor air ventilation system according to one embodiment of the present invention includes a case body (10), a total heat exchange unit (20), an indoor air intake (30), an outdoor air intake (31), and an outdoor air exhaust. It encloses the port (32), the room air outlet (33), the intake fan (40), the exhaust fan (50), the filter (60), the UV light source (70), the heating element (80) and the controller (100).
Housing spaces (11, 12, 13, 14) for housing the total heat exchange unit (20), the intake fan (40), the exhaust fan (50), etc. are formed inside the case body (10). ing. As shown in Fig. 2, the case body (10) has a rectangular cross section, and one side of the case body (10) has the filters (60, 61, 62) aligned with the filters (60, 61, 62). Openings (15, 16, 17) exposed to the outside are formed, and a lid (18) covering the openings (15, 16, 17) is further provided.
As a result, the filters (60, 61, 62) can be easily pulled out and stored through the openings (15, 16, 17) simply by opening the lid (18). ) has the advantage of being easy to replace.

The total heat exchange unit (20) is installed inside the case main body (10) to allow heat exchange between indoor and outdoor air that cross-circulates with each other. 11, 12, 13, 14) are separated by first to fourth accommodation spaces (11, 12, 13, 14). As shown in FIG. 2, the first and fourth housing spaces (11, 14) are arranged diagonally facing each other around the total heat exchange unit (20), and the second and third housing spaces (12, 13) are arranged diagonally. are separated so that they are arranged facing each other.
At this time, cylindrical partition plates (19) for partitioning are provided at the corners and apexes of the corners of the total heat exchange unit (20).
As is well known, such a total heat exchange unit (20) is produced by laminating single-faced corrugated board made of medium base paper and base paper board alternately at an angle of 90 degrees, and is made of synthetic resin or paper material. It is established as
As shown in FIG. 2, the indoor air intake port (30) is formed on one front side of the case body (10) so as to be connected to the first housing space (11) of the case body (10).
Room air flows through the room air intake port (30) into the first housing space (11) of the case body (10).
As shown in FIG. 2, the outdoor air intake port (31) is formed on one rear side of the case body (10) so as to be connected to the second housing space (12) of the case body (10).
Outdoor air flows into the second housing space (12) of the case body (10) through the outdoor air intake port (31).
As shown in FIG. 2, the outdoor air outlet (32) is formed on the other front side of the case body (10) so as to be connected to the third housing space (13) of the case body (10).
It flowed through the outdoor air intake port (32) into the second housing space (12) of the case body (10), passed through the total heat exchange unit (20), and flowed into the third housing space (13). Air is discharged into the room through the outdoor air outlet (32).

As shown in FIG. 2, the indoor air outlet (33) is formed on the other rear side of the case body (10) so as to be connected to the fourth housing space (14) of the case body (10).
It flows through the indoor air intake port (30) into the first accommodation space (11) of the case body (10), selectively passes through the total heat exchange unit (20), and enters the fourth accommodation space (14). ) is discharged to the outside through the indoor air outlet (33).
On the other hand, although not shown, dampers are further provided for opening and closing the outdoor air intake port (31) and the indoor air exhaust port (33).
As is well known, this damper has various forms in which the outdoor air inlet (31) and the indoor air outlet (33) are opened and closed by a motor (not shown) controlled by the controller (100).
The intake fan (40) is installed in the third accommodation space (13) of the case body (10) so as to be connected to the outdoor air outlet (32), and supplies outdoor air to the case through the outdoor air inlet (31). The air is sucked into the second housing space (12) of the main body (10), passes through the air cleaning filter (60) and the total heat exchange unit (20), and passes through the outdoor air outlet (32) to the indoor air. supply to
The exhaust fan (50) is installed in the fourth housing space (14) of the case body (10) so as to be connected to the room air outlet (33), and supplies room air to the case through the room air inlet (30). The air is sucked into the main body (10), passes through the total heat exchange unit (20), and is discharged to the outside through the indoor air outlet (33).

The filters (60, 61, 62) are for removing contaminants such as fine dust contained in the air flowing into the housing spaces (11, 12, 13, 14) of the case body (10). It is placed on the passage where outside air or indoor air moves like 2.
Although not shown, the filters 60, 61, 62 are detachably connected to the upper and lower surfaces of the intake fan 40 to more effectively remove contaminants contained in the air flowing into the room. can do.
According to one embodiment of the present invention, an energy-saving air purification clean ventilation system linked to weather information includes filters (60, 61, 62) having a first filter (60), a second filter (61) and a third filter (62). ).
The first filter (60) is installed on the path through which the outside air flowing into the second accommodation space (12) through the outdoor air inlet (31) flows into the total heat exchange unit (20).
The second filter (61) is provided on the passage through which the indoor or outdoor air moves without passing through the total heat exchange unit (20) through a bypass mode and an indoor air purification mode, which will be described later, as shown in FIGS. 6 and 7. The third housing space (13) is provided with a third filter (62) so as to filter air flowing in through the second opening/closing portion (120), which will be described later, and the third filter (62) passes through the room air intake (30) to the first filter. Room air that has flowed into the accommodation space (11) is provided on a passage that passes through the total heat exchange unit (20).

On the other hand, the first through third filters (60, 61, 62) can use various kinds of filters together.
For example, the first filter (60) may be a pre-filter for filtering particles with a relatively large diameter, a dust filter for filtering particles with a relatively small diameter, and a deodorizing filter for removing bad odors. .
Both the dust collecting filter and the deodorizing filter can be used as the second filter (61), and only the prefilter can be used as the third filter (62).
The UV light source (70) is installed in the housing space (11, 12, 13, 14) of the case body (10) and removes contamination contained in the air supplied to the housing space (11, 12, 13, 14). Sterilize the substance and the inside of the case body (10) and the filter (60).
It is preferable that the UV light source 70 uses UV-C with a wavelength range of 100-280 nm, which has excellent sterilization effect.
Bacteria and viruses that proliferate inside the case body (10) and in the filters (60, 61, 62) as they are irradiated with such UV-C light can be effectively eradicated. The filters (60, 61, 62) are maintained in a cleaner state, and the air cleaning effect is further improved.
Although the UV light source 70 is exemplified to sterilize the second filter 61, it can also be installed in each of the first to third filters 60, 61, 62 so as to sterilize them.
The heating element (80) is provided inside the outdoor air inlet (31) into which external air flows or in the second housing space (12) of the case body (10), and heats the incoming external air.
The outside air heated by the heating element (80) flows into the total heat exchange unit (20), and the heated air flowing into the total heat exchange unit (20) exchanges heat with the indoor air to increase the temperature of the indoor space more efficiently. Since the inside of the total heat exchange unit (20) where the cold outside air and the relatively warm indoor air are mixed while being raised to an appropriate temperature that fits, the inside of the total heat exchange unit (20) is prevented from becoming lower than the dew point temperature that causes dew condensation phenomenon, so the total heat exchange unit ( 20) prevents the occurrence of dew condensation.

Also, the heating element (80) is installed on the heating element mounting base (90), but there is no limitation on the shape of the heating element mounting base (90).
Since the heating element 80 can be in various forms such as a PTC heater or a planar heating element, the second housing space 12 of the case body 10 or the outdoor air inlet 31 can be heated in various ways. can be installed in
An energy-saving air-purifying clean ventilation system linked to weather information according to an embodiment of the present invention has a heating element (80) formed of a planar heating element.
When the heating element 80 is supplied with an external power source, the heating element 80 is provided with a zigzag heating wire inside the thin film, so that the heating wire is supplied with the external power source to generate heat and blow air. It is made of planar heat-generating film that raises the temperature for heating and can be bent freely.
An energy-saving air purification clean ventilation system linked to weather information according to an embodiment of the present invention has a heating element mounting base (90) in a cylindrical shape with openings at the front and rear stages, and the outdoor air in the case body (10). It can be attached to the intake port (31).
At this time, a fitting groove (31a) is formed in the inner peripheral surface of the outdoor air inlet (31) of the case body (10) along the circumferential direction.
A fitting protrusion (92) is formed at the front end of the heating element mounting base (90) to be inserted into the fitting groove (31a) of the outdoor air intake port (31). Therefore, the heating element mounting base (90) can be easily assembled to the outdoor air inlet (31). The heat generating element (80) is housed inside the heat generating element mounting base (90) and is held in an approximately S shape.
The energy-saving air-purifying clean ventilation system linked to weather information according to an embodiment of the present invention further includes ventilation holes (91) around the heating element installation base (90). Therefore, the heating element (80) can contact the air more quickly and over a wider area, thereby preventing overheating.

As shown in FIG. 1, the controller (100) can control the operation of the intake fan (40) and the exhaust fan (50) according to weather information provided by the Meteorological Agency.
The control unit (100) is installed in the case body (10) so that weather information from the Japan Meteorological Agency is wirelessly provided through the router (3).
Since the weather information is updated at regular intervals, the latest information is maintained, and the controller (100) is equipped with a normal Wi-Fi module and can receive the weather information wirelessly through the indoor router (3).
On the other hand, the intake fan (40) and the exhaust fan (50) are not only automatically controlled by the control unit (100) according to updated weather information, but also can be controlled by an application such as a mobile phone (1) or a computer (2). Desirably configured for manual control through a program.
At this time, the user can check the weather information through the mobile phone (1) or the computer (2) and simultaneously monitor the indoor ventilation condition, so that the user can appropriately control the situation outside.
In the normal operation mode, the energy-saving air purifying clean ventilation system linked to the weather information according to the embodiment of the present invention configured as described above receives the weather information as shown in FIG. Heat is exchanged and moved through the heat exchange unit (20) to establish ventilation.
In this process, indoor and outdoor air is ventilated with filtration, ultraviolet sterilization and heat exchange.
This filters, sterilizes, and removes pollutants such as fine dust, bacteria, and viruses contained in the circulating air, thereby preventing various diseases and continuously supplying cleaner air for greater comfort. interior space can be provided.

An energy-saving air cleaning ventilation system linked to weather information according to an embodiment of the present invention may further include a bypass mode and an indoor air cleaning mode.
Bypass mode operates to send outdoor air into the room without passing through the total heat exchange unit (20) when the temperature difference between the indoor and outdoor air is not large, such as in spring and autumn.
The indoor air purification mode operates to purify only the indoor air without inflowing the outdoor air.
Configurations for the bypass mode and the indoor air purification mode will be described below.
The energy-saving air cleaning and ventilation system linked to weather information according to an embodiment of the present invention may further include first through fourth openings (110, 120, 130, 140) in the case body (10).
The first opening/closing part (110) connects and disconnects the first receiving space (11) and the second receiving space (12), and the second opening/closing part (120) connects and disconnects the first receiving space (11) and the third receiving space. (13) is connected and disconnected, the third opening/closing part (130) opens and closes the indoor air intake (30), and the fourth opening/closing part (140) exchanges total heat with the third accommodation space (13). Coupling and uncoupling units (20).
The first to fourth opening/closing sections (110, 120, 130, 140) are operated and controlled by the control section (100).

As shown in FIG. 2, the first opening/closing part (110) connects the corner of the total heat exchange unit (20) and the inner wall of the case body (10) to divide the first and second housing spaces (11, 12). It consists of a first partition plate (111) having a first opening (112) and a first opening/closing door (113) for opening and closing the first opening (112) of the first partition plate (111). .
The second opening/closing part (120) connects the corner of the total heat exchange unit (20) and the inner wall of the case body (10), partitions the first and third housing spaces (11, 13), and opens the second opening. It consists of a second partition plate (121) having a portion (122) and a second opening/closing door (123) that opens and closes the second opening (122) of the second partition plate (121).
Also, the UV light source (70) is installed on the second partition plate (121) by means of an installation base (71).
The third opening/closing part (130) includes a third partition plate (131) having a third opening (132) while covering the room air intake port (30), and a third partition plate (131) having a third opening (132). 3 consists of a third opening door (133) that opens and closes the opening (132).
The fourth opening/closing part (140) separates the third accommodation space (13) of the case body (10) from the total heat exchange unit (20), and a fourth partition plate having a fourth opening (142). (141) and a fourth door (143) for opening and closing the fourth opening (142) of the fourth partition plate (141).
On the other hand, the first to fourth doors (113, 123, 133, 143) are opened and closed by a motor (not shown) whose operation is controlled by the controller (100).

As shown in FIG. 6, the bypass mode of the energy-saving air purifying clean ventilation system linked to weather information according to the embodiment of the present invention configured as described above is set to the first opening of the first and second opening/closing sections (110, 120). and the second openings (112, 122) are opened and the third and fourth openings (132, 142) of the third and fourth opening/closing parts (130, 140) are closed, so that the intake fan (40) operates the outdoor air intake port. The outdoor air that has flowed in through (31) passes through the first and second opening/closing parts (110, 120) without passing through the total heat exchange unit (20), and is discharged into the room through the outdoor air outlet (32). be done.
Therefore, outdoor air passes through the total heat exchange unit (20) to prevent power loss.
In the indoor air purification mode for purifying indoor air, as shown in FIG. 7, only the second opening (122) of the second opening/closing part (120) is opened, and the first opening/closing part (110) and the third opening/closing part are opened. By closing the (130) and the fourth opening/closing part (140), the indoor air flows into the first accommodation space (11) through the indoor air intake port (30) by the intake fan (40), and the second opening/closing part (140) is closed. It passes through the part (120) and is discharged into the room through the outdoor air outlet (32).
At this time, as shown in FIG. 8, the indoor air is purified by filtering contaminants while passing through the second filter (61).
Since the indoor air is discharged to the outside without going through the total heat exchange unit (20) in this way, the energy cost is reduced, the damage to the total heat exchange unit (20) is reduced, and the life of the total heat exchange unit (20) is extended. 20) is easy to maintain and saves costs, and static pressure associated with the operation of the exhaust fan (50) is lowered to reduce noise.

On the other hand, as shown in FIG. 8, the second opening (122) of the second opening/closing part (120) is opened in the bypass mode or the indoor air purification mode, and indoor or outdoor air passes through the second opening/closing part (120). Then the UV light source (70) will sterilize the second filter (61). Therefore, the UV light source (70) does not operate normally, and the second filter (61) sterilizes only when filtering, which saves energy and has the advantage of extending the life of the UV light source (70) and reducing costs. .
It is preferable that the UV light source(70) is controlled so that the second opening/closing part(120) is closed again after being opened and operates for a certain period of time.
The energy-saving air cleaning ventilation system linked with weather information according to an embodiment of the present invention may further include a fine particle aggregator (150). The fine particle aggregation part (150) is provided in the first accommodation space (11) or the second accommodation space (12) of the case body (10), and has an indoor air intake (30) or an outdoor air intake (31). Fine particles such as fine dust contained in the air before passing through the first housing space (11) or the second housing space (12) of the case body (10) and passing through the first filter (60). so that it can be filtered more effectively through the first filter (60).
As is well known, the fine particle aggregation section (150) can be configured by generating ultrasonic waves or low frequencies to aggregate fine particles.
As shown in FIG. 2, the fine particle aggregation section (150) is installed in the second accommodation space (12) of the case body (10), but it can also be installed in the first accommodation space (11). .
As a result, fine particles such as fine dust and fine plastic contained in the outdoor air that has flowed in through the outdoor air intake port (31) are aggregated by the ultrasonic waves and low frequencies generated in the fine particle aggregation section (150) to reduce the size. becomes larger, it is filtered more effectively by the first filter (61) placed in the second housing space (12) of the case body (10).
That is, the fine particle aggregation section (150) is placed in front of the first filter (61), and aggregates fine particles contained in the outside air before the air that has flowed in from the outside passes through the first filter (61). By increasing the size of the first filter (61), it is more effectively filtered.

The present invention described above is not limited by the above-described embodiments and the attached drawings, and it is understood that various substitutions, modifications and changes are possible within the scope of the technical idea of the present invention. will be obvious to those of ordinary skill in the technical field to which it belongs.

10: Case body 11, 12, 13, 14: Storage space
15,16,17: Opening 18: Lid
20: Total heat exchange unit 30: Indoor air inlet
31: Outdoor air intake port 32: Outdoor air exhaust port
33: Indoor air outlet 40: Intake fan
50: Exhaust fan 60,61,62: Filter
70: UV light source 80: Heating element
90: Heating element installation base 100: Control unit
110: 1st opening/closing part 120: 2nd opening/closing part
130: 3rd opening/closing part 140: 4th opening/closing part
150: Fine particle aggregation part

Claims (7)

a case body (10) having accommodation spaces (11, 12, 13, 14) formed therein;
The first to fourth storage spaces (11, 12, 13, 14) are installed inside the case body (10), and the storage spaces (11, 12, 13, 14) are divided into the first to fourth storage spaces (11, 12, 13, 14). 4 a total heat exchange unit (20) installed so that indoor and outdoor air that has flowed into the housing space (11, 12, 13, 14) passes;
It is formed on one front side of the case body (10) so as to be connected to the first accommodation space (11) of the case body (10), and room air flows into the first accommodation space (11) of the case body (10). indoor air intake (30);
It is formed on one rear side of the case body (10) so as to be connected to the second accommodation space (12) of the case body (10), and outdoor air flows into the second accommodation space (12) of the case body (10). outdoor air intake (31);
The total heat exchange unit is formed on the other front side of the case body (10) so as to be connected to the third housing space (13) of the case body (10) and flows into the second housing space (12). an outdoor air outlet (32) through which the air that has passed through (20) and flowed into the third housing space (13) is discharged into the room;
The total heat exchange unit is formed on the other rear side of the case body (10) so as to be connected to the fourth housing space (14) of the case body (10), flows into the first housing space (11), and flows into the total heat exchange unit. an indoor air outlet (33) through which the indoor air that has selectively passed through (20) and flowed into the fourth housing space (14) is discharged to the outside;
an intake fan (40) installed in the third accommodation space (13) of the case body (10) so as to be connected to the outdoor air outlet (32);
an exhaust fan (50) installed in the fourth accommodation space (14) of the case body (10) so as to be connected to the indoor air exhaust port (33);
Filters (60, 60, 60) installed in the housing spaces (11, 12, 13, 14) of the case body (10) for removing contaminants contained in the air flowing into the housing spaces (11, 12, 13, 14). 61,62);
Installed in the housing space (11, 12, 13, 14) of the case body (10), contaminants contained in the air that flowed into the housing space (11, 12, 13, 14), the case body (10) UV light source (70) for sterilizing the interior of the containment spaces (11, 12, 13, 14) and the filters (60, 61, 62);
Provided in the outdoor air intake port (31) or the second accommodation space (12) of the case body (10), the air is drawn into the second accommodation space (12) of the case body (10) by the intake fan (40). a heating element (80) that heats the outside air; and a controller (100) that receives weather information from the Japan Meteorological Agency by radio and controls the operation of the intake fan (40) and the exhaust fan (50) according to the weather information. An energy-saving air cleaning clean ventilation system linked to weather information, characterized by comprising: In item 1, the case body (10) includes a first opening/closing portion (110) for connecting and disconnecting the first housing space (11) and the second housing space (12), and the first housing space ( A second opening/closing part (120) for connecting and disconnecting 11) and the third accommodation space (13), a third opening/closing part (130) for opening and closing the indoor air intake (30), and A fourth opening/closing part (140) for connecting and disconnecting (13) and the total heat exchange unit (20) is further provided, and the operation of the first to fourth opening/closing parts (110, 120, 130, 140) is controlled by the control part (100). An energy-saving air purification clean ventilation system linked to weather information characterized by: In item 2, the first opening/closing part (110) connects the corner of the total heat exchange unit (20) and the inner wall of the case body (10) to form the first accommodation space (11) and the second accommodation space (12). ), a first partition plate (111) having a first opening (112), and a first opening/closing door ( 113), including
The second opening/closing part (120) connects the corner of the total heat exchange unit (20) and the inner wall of the case body (10) to partition the first accommodation space (11) and the third accommodation space (13), A second partition plate (121) having a second opening (122), and a second opening/closing door (123) for opening and closing the second opening (122) under the control of the control section (100). Characteristic Energy-saving air-purifying clean ventilation system linked to weather information. In item 2 or item 3, the filter (61) is provided in the third accommodation space (13) of the case body (10), passes through the second opening/closing part (120), and enters the third accommodation space (13). Filtering the incoming air, the UV light source (70) is provided between the filter (61) and the second opening/closing part (120), and when the second opening/closing part (120) is opened, the control part (100 ), an energy-saving air-purifying clean ventilation system linked to weather information, characterized in that it is controlled to operate by: In any one of items 1 to 3, the heating element (80) is a planar heating element, and is fixed inside the outdoor air inlet (31). An energy-saving air purifying clean ventilation system linked to weather information, characterized by further comprising a heating element installation base (90). In item 5, the fitting groove (31a) extends along the inner surface of the outdoor air inlet (31) along the circumferential direction,
The heating element installation base (90) has a cylindrical shape with front and rear openings, and a 'fitting projection' (92) inserted into the 'fitting groove' (31a) of the outdoor air intake port (31) at the front end. ) is formed, an energy-saving air cleaning ventilation system linked to weather information. In item 5, the surface around the heating element mounting base (90) is further provided with a ventilation hole (91) that allows external air to contact one side of the heating element (80). An energy-saving air cleaning ventilation system linked to weather information.

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