KR102449008B1 - Air cleaning apparatus use moss playing absorptive fine particulate matter and oxygen discharge - Google Patents

Abstract

The present invention converts ultrafine dust in the air, which is not filtered by an air purifier, into fresh air by emitting oxygen during photosynthesis by moss that absorbs moisture and carbon dioxide into leaves. is supplied back to the interior of each facility, and the carbon dioxide in the room is sent back to the moss to help plants photosynthesise, and absorbs ultrafine dust that helps to supply moisture to the moss with rainwater, which contains a lot of nitrogen and essential elements for plants. and an air purification device using moss from which oxygen is discharged, the configuration of which is divided into a plurality of chambers by a rain gutter, an intake and an exhaust port, a vertical blocking wall A, and a blocking wall B with an open lower side, the A transparent device body in which a plurality of moss blocks are installed in the chamber; an air purifier and an exhaust fan; a rainwater purification unit, a moisture supply unit, and an LED lamp; a carbon dioxide supply pipe and a make-up water supply pipe; It consists of an air fan and a cold/hot air fan.

Description

Air cleaning apparatus use moss playing absorptive fine particulate matter and oxygen discharge

The present invention relates to an air purification device using moss that absorbs ultrafine dust and releases oxygen, and more particularly, photosynthesizes ultrafine dust in the air that is not filtered by an air purifier, and moss that absorbs moisture and carbon dioxide into leaves At the same time, it releases oxygen to change the air containing ultrafine dust into fresh air, and the fresh air produced in this way is supplied back to the interior of each facility. It relates to an air purification device using moss that absorbs ultrafine dust and releases oxygen, which can supply moisture to moss with rainwater, which has a lot of nitrogen and elements necessary for plants.

Air cleaning is to purify the air by removing dust, harmful gases, and bacteria in the air. There is growing interest in

Such air purification is usually performed by an air purifier equipped with a filter, and the filter is mainly used as a pre-filter, a deodorizing filter, and a HEPA filter. The pre-filter removes large dust particles in the air, the deodorization filter removes odors and harmful gases, and the HEPA filter filters fine particles in the air.

However, in the conventional air purification method using the filter, that is, the air purification method using an air purifier, even fine particles in the air can be filtered and removed by the HEPA filter. In the case of ultrafine dust, it is introduced into the room without being filtered, so it is still exposed to various respiratory diseases, diseases, and harmful bacteria caused by indoor polluted air. There was a problem that it was difficult to see that the interior was created as a comfortable environment because there was no feeling of fresh and fresh air.

1. Republic of Korea Patent Publication No. 10-2012-0041913

Accordingly, the present invention was devised to solve the problems of the related art as described above, and its purpose is to remove ultrafine dust in the air that is not filtered even by an air purifier, and moss that absorbs moisture and carbon dioxide into leaves performs photosynthesis and at the same time It releases oxygen to change the air containing ultrafine dust into fresh air, and the fresh air created in this way is supplied back to the inside of each facility, and the carbon dioxide in the room is sent back to the moss to help plants photosynthesis, nitrogen and plants It is to provide an air purification device using moss that absorbs ultrafine dust and releases oxygen so that it can supply moisture to moss with rainwater, which has a lot of components necessary for

In addition, another object of the present invention is to change the primary purified fresh air supplied with oxygen and the ultrafine dust that has not been filtered even by the air purifier into fresher air through the photosynthesis of moss in the second, thereby improving the quality of each facility. It is to provide an air purification device using moss that absorbs ultrafine dust and releases oxygen so that it can be supplied indoors and that people can enter and breathe fresh air.

One form of an air purification device using moss that absorbs ultrafine dust and discharges oxygen according to the present invention for achieving the object of the present invention is that the rain gutter is installed along the periphery of a sloping roof, and on one side and the other side It has an inlet and an exhaust port, and is divided into a plurality of chambers by a vertical barrier wall A and a barrier wall B with an open lower side installed at a distance from each other. A transparent device body having a moss block; an air purifier installed on the intake port side, and an exhaust fan installed on the exhaust port side; a rain water purification unit for purifying rain water collected through the rain gutter; a water supply unit for supplying rain water to the moss block by spraying the treated water purified by the rain water purification unit from the upper part of the device body to the lower side; an LED lamp installed on the device body to selectively emit light; a carbon dioxide supply pipe having one side connected to the intake port and selectively supplying carbon dioxide to the inside of the device body by an on/off valve; a make-up water supply pipe having one side connected to the side of the rainwater purification unit, and having a valve A so that selective make-up water supply can be made; It characterized in that it consists of; an air fan and a hot and cold blower installed in the upper side of each of the blocking walls A installed on one side and the other side with the blocking wall B interposed therebetween.

As described above, in the present invention, ultrafine dust in the air, which is not filtered by an air purifier, is absorbed together with carbon dioxide during photosynthesis by moss that absorbs water and carbon dioxide with leaves, thereby removing ultrafine dust in the air and releasing oxygen at the same time. The air containing ultrafine dust is changed into fresh air, and the fresh air created in this way is supplied back to the interior of each facility. By providing moisture to the moss with rainwater containing a lot of As it is actively performed, it has the effect of further increasing the performance and reliability of the device.

In addition, according to the present invention, ultra-fine dust that has not been filtered by an air purifier is removed and the first purified fresh air supplied with oxygen is secondarily changed into fresher air through photosynthesis of moss to supply it to the indoor of each facility. By doing so, it is possible to create a more comfortable indoor environment, and it has the effect of allowing people to enter and breathe fresh air and be healed.

In addition, the present invention purifies the air that has been primarily purified through photosynthesis of moss secondarily, and the bottom of the device with moss on the floor stores heat through sunlight, and with this stored heat, the bottom of the device is heated without a temperature difference. There is an advantage in that the air purification ability by photosynthesis of moss can be continuously maintained by allowing it to be maintained at an appropriate temperature that helps photosynthesis of moss.

1 is a perspective view showing the internal structure of an air purification device using moss that absorbs ultrafine dust and discharges oxygen according to the present invention;
Figure 2 is a partial cross-sectional perspective view showing the inside of the chamber of Figure 1;
Figure 3 is a perspective view showing the rain water purification structure of the air purification device using the moss that absorbs ultrafine dust and oxygen is discharged according to the present invention.
4 and 5 show another embodiment of the present invention,
4 is a perspective view showing a secondary air purification device installed together with an air purification device using moss that absorbs ultrafine dust and discharges oxygen according to the present invention;
5 is a cross-sectional view showing the structure of the moss floor of FIG.

Advantages and features of embodiments of the present invention, and methods of achieving them, will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings.

However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only these embodiments allow the disclosure of the present invention to be complete, and common knowledge in the technical field to which the present invention pertains It is provided to fully inform those having the invention, and the invention is defined only by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

In describing the embodiments of the present invention, if it is determined that a detailed description of a well-known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted.

And the terms to be described later are terms defined in consideration of functions in the embodiments of the present invention, which may vary according to intentions or customs of users and operators.

Hereinafter, with reference to the accompanying drawings, an air purification apparatus using moss that absorbs ultrafine dust and discharges oxygen according to the present invention will be described in detail according to embodiments.

1 is a perspective view showing the internal structure of an air purification apparatus using moss that absorbs ultrafine dust and oxygen is discharged according to the present invention, FIG. 2 is a partial sectional perspective view showing the inside of the chamber of FIG. 1, and FIG. 3 is the present invention It is a perspective view showing the structure of rainwater purification of an air purification device using moss that absorbs ultrafine dust and releases oxygen.

1, the present invention is made of a device body 1 having a transparent material so that sunlight can enter the inside, and the device body 1 has a rain gutter 11 along the periphery of the inclined roof. is installed In addition, the apparatus body 1 has an intake port 12 and an exhaust port 13 on one side and the other side, and a plurality of chambers ( 16), and the chamber 16 has a plurality of moss blocks 17 on the ceiling and floor surfaces and on each side wall.

In addition, the air purifier 2 is installed on the intake port 12 side of the device body 1, and the exhaust fan 3 is installed on the exhaust port 13 side, and the rainwater collected through the rain gutter 11 is purified. The rainwater purification unit 4 is installed on the bottom surface of the device body 1, and the rainwater purified by the rainwater purification unit 4 is sprayed from the top to the bottom side of the device body 1 to supply moisture to the moss block. A moisture supply unit 5 is provided.

In addition, the LED lamp 6 is installed so as to selectively emit light on the upper portion of the device body 1, and the carbon dioxide supply pipe 7 is connected to the intake port 12 side, and the carbon dioxide supply pipe 7 is It is configured to selectively supply carbon dioxide to the inside of the device body 1 by the on/off valve 7a.

And, the rainwater purification unit 4 is connected to a make-up water supply pipe 8 that enables to selectively supply make-up water, and the make-up water supply pipe 8 has a valve A (8a), and a blocking wall with an open bottom The air fan 9 and the cold/hot air fan 10 are embedded in the upper side of each of the barrier walls A 14 located on one side and the other side with the B (15) interposed therebetween, and a plurality of installed in each chamber 16 of the moss block 17 is inserted or connected to and supported on the ceiling, floor and side walls, respectively, by horizontal bars 17a and vertical bars 17b.

3 is a perspective view showing the rainwater purification structure of the air purification device using moss that absorbs ultrafine dust and oxygen is discharged according to the present invention. A nozzle distribution pipe 51 installed on the ceiling, a plurality of mist spray nozzles 52 installed at intervals on the lower side of the nozzle distribution pipe 51, the secondary rainwater storage tank 42 and the nozzle distribution pipe It is composed of a nozzle water supply pipe (53) connecting between (51), and a water supply pump (54) installed on the nozzle water supply pipe (53).

And, the rainwater purification unit 4 is provided with a primary rainwater storage tank 41 and a secondary rainwater storage tank 42, and the primary rainwater storage tank 41 and the secondary rainwater storage tank 42. is installed as a pair of left and right inside the bottom surface of the device body 1, has a primary rainwater filter material 41a and a secondary rainwater filter material 42a, respectively, and is formed in succession with each other by a connecting pipe 43 As one, activated carbon is used as the primary rainwater filter material 41a and the secondary rainwater filter material 42a, as long as it can filter rainwater without being limited thereto.

In addition, a rainwater supply pipe 44 is installed between the primary rainwater storage tank 41 and the rain gutter 11 so that rainwater can flow into the primary rainwater storage tank 41 side, and the rainwater supply pipe 44 of The make-up water supply pipe 8 having a valve A (8a) on one side is connected. And the secondary rainwater storage tank 42 has a built-in submersible pump 45a for supplying oxygen so that rainwater does not decay. Here, the non-explained reference numeral 46 is an overflow discharge pipe that allows the rainwater inside the primary rainwater storage tank 41 to be discharged to the outside when it exceeds a predetermined capacity.

In the present invention configured as described above, first, external air is introduced into the device body 1 in a state in which it is filtered to fine particles in the air by the air purifier 2 . And the air containing ultra-fine dust that has not been filtered by the air purifier 2 is absorbed and removed by the moss by photosynthesis of the moss, and is changed to fresh air by the oxygen exhaled by the moss. to be explained as

In general, all plants grow through the process of absorbing and supplying moisture and nutrients through the roots and delivering them to the stem and leaves. However, ferns, such as moss and fern, absorb moisture and nutrients from their leaves. In particular, in the case of moss, the cross-sectional area of the leaf is larger than that of other plants, so it absorbs a lot more and emits negative ions through photosynthesis to absorb ultrafine dust and carbon dioxide, which are cations.

In addition, as shown in the following table, moss is capable of relieving stress, antibacterial effect, deodorizing effect, sedative action, and improving allergy and skin diseases due to the occurrence of phytoncide, as shown in the table below, has excellent trace metal adsorption capacity, and has a carbon fixation amount more than 10 times that of general plants. to be.

Therefore, the air filtered primarily through the air purifier 2 passes through each chamber 16 inside the device main body 1, and the moss of the moss block 17 undergoes photosynthesis to generate ultrafine dust and By absorbing carbon dioxide and releasing oxygen, the primary filtered air becomes fresh air from which ultra-fine dust has been removed.

The air inside the device body (1) is smoothly moved from the intake port (12) of the device body (1) to the exhaust port (13) side by the air fan (9) and the exhaust fan (3). The internal temperature is automatically controlled to an appropriate temperature by the hot and cold blower (10). In general, the optimum temperature for photosynthesis is 25 ~ 30 ℃, if the temperature exceeds 40 ℃, the photosynthetic action rapidly decreases, so the present invention provides the temperature inside the device body 1 through automatic temperature control and control using the cold/hot air fan 10. is always maintained at 25 ~ 30 ℃ suitable for photosynthesis.

In the present invention, first, by the operation of the air purifier (2), the indoor air of each facility is introduced into the inside of the device body (1) through the intake port (12). At this time, the air introduced into the inside of the device body (1) is air It is the primary filtered air containing ultra-fine dust that is not filtered even by the purifier 2, and the ultra-fine dust acts as a harmful substance that causes various diseases inside the human body.

The primary filtered air introduced into the first chamber 16 of the device body 1 moves to the upper side of the first chamber 16 by the operation of the hot/cool fan 10 embedded in the upper part of the first blocking wall A( ). The air in the second chamber 16 is supplied to the inside of the second chamber 16 through the hot and cold blower 10, and the air inside the second chamber 16 is again provided by the operation of the air fan 9 embedded in the upper part of the third blocking wall A14. It passes through the lower side opening of the second barrier wall B (15) and moves to the inside of the third chamber (1).

In addition, the air inside the third chamber 1 rises toward the air fan 9, passes through the air fan 9, and then flows into the fourth chamber 16, and the air inside the fourth chamber 16 is discharged by the exhaust fan ( 3) passes through the lower opening of the fourth barrier wall A 14 and is supplied to the fifth chamber 16, and the air inside the fifth chamber 16 moves back to the upper side to close the exhaust port 13 It will be possible to supply fresh air from which ultra-fine dust has been removed to the interior of each facility. If the air supplied to the inside of the device body 1 through the intake port 12 is moved up and down in a zigzag manner, the time the air stays inside the device body 1 becomes longer, so air purification by photosynthesis of moss is difficult. enough can be done.

As is already known, photosynthesis of plants is a process of generating carbohydrates and oxygen from carbon dioxide and water using light energy. use it as And the water uses rainwater that has more nitrogen and components necessary for plants than tap water or groundwater, and the rainwater is filtered with purified water by the rainwater purification unit 4, and the device body 1 by the water supply unit 5 The moss is sprayed from top to bottom.

More specifically, when it rains first, rainwater collects in the rain gutter 11 through the inclined roof of the device body 1, and the rainwater in the rain gutter 11 flows through the rainwater supply pipe 44 to the device body ( It is supplied to the primary rainwater storage tank 41 installed on the bottom surface of 1). In this way, the rainwater supplied to the primary rainwater storage tank 41 is purified by the primary rainwater filter material 41a of the primary rainwater storage tank 41, and the purified primary treated water is again connected to the connecting pipe 43. The primary treated water supplied to the secondary rainwater storage tank 42 through the secondary rainwater storage tank 42 is again supplied by the secondary rainwater filter material 42a of the secondary rainwater storage tank 42. It is stored as a secondary purified state.

The purified rainwater inside the secondary rainwater storage tank 42 is supplied to the nozzle distribution pipe 51 on the upper side of the device body 1 by the water supply pump 54, and the purified water supplied to the nozzle distribution pipe 51 is By being sprayed toward the moss block 17 by the mist spray nozzle 52, rainwater moisture can be supplied to the moss.

And, when it does not rain, by opening the valve A (8a) of the make-up water supply pipe (8) to supply tap water or groundwater to the first rainwater storage tank 41, the moisture required for photosynthesis of moss continuously regardless of seasonal climate change It becomes possible to supply, and the submersible pump 45 built in the second rainwater storage tank 42 supplies oxygen to the water stored in the second rainwater storage tank 42, thereby preventing rainwater from stagnating for a long time and decaying in advance. made it possible

On the other hand, the LED lamp 6 is installed by arranging red, blue, and white evenly, and when sunlight is too strong in summer, a shading net is installed to maintain proper illuminance. The device of the present invention as described above in order to enable active and continuous photosynthesis of moss because it has the characteristics of absorbing the surrounding heat rather than doing it and absorbing oxygen in the air without photosynthesis even in the absence of light. It is essential to maintain the proper temperature and supply moisture.

In addition, if the amount of carbon dioxide is large, photosynthesis is active, but if it is too large to reach saturation or an appropriate amount of carbon dioxide is not supplied, photosynthesis is not performed. Therefore, in the present invention, when the air inside the device body (1) reaches a state in which the amount of carbon dioxide is insufficient due to the continuous air purification action, the on/off valve (7a) is opened and the external carbon dioxide is released through the carbon dioxide supply pipe (7) to the device body (1) ) is supplied inside.

Carbon dioxide is heavier than oxygen and sinks. In this regard, the present invention allows the indoor air to be discharged to the outside as it is and the carbon dioxide that has settled in the room is separately collected and supplied when the amount of carbon dioxide inside the device body 1 is insufficient. This can be achieved by interlocking an intake fan (not shown) that sucks in carbon dioxide from the floor of the room when necessary according to an operation control command signal of the measuring device and the on-off valve 7a installed in the carbon dioxide supply pipe 7 .

4 and 5 are views showing another embodiment of the present invention. , Figure 5 is a cross-sectional view showing the moss floor structure of Figure 4.

As shown in the present invention, the secondary air purification device 110 is further installed on the exhaust port 13 side of the device body 1, and the secondary air purification device 110 also has a transparent material to receive sunlight. Consists of a second device body 111, the second device body 111 has an air inlet 112 at a position corresponding to the exhaust port 13 of the device body 1, and has a double door structure on one side and the other side. A, B (113, 114) is formed, the moss 115 is spread on the bottom surface, and a passage 116 is formed with a plate-shaped natural stone between the entrances A, B (113, 114), and the air inlet ( A fan 117 is installed in the ventilation hole 118 on the opposite side of the 112).

In addition, a moisture supply unit 5 is installed on the upper side of the second device body 111 for photosynthesis of the moss 115 , and the moisture supply part 5 collects rainwater from the rainwater purification unit 4 of the device body 1 . It is brought and used to supply moisture to the moss, and the moisture supply unit 5 sprays the treated water purified by the rainwater purification unit 4 from the upper part of the device body 1 to the lower side so that moisture can be supplied to the moss, A plurality of air fans 130 are installed on the upper portion of the second device body 111 so that the air supplied to the inside of the second device body 111 through the air inlet 112 can smoothly flow toward the ventilation hole 118 side. The LED lamp 140 is installed on the upper part of the second device body 111 so that the moss can receive light energy for photosynthesis on a cloudy day or at night.

And, as shown in FIG. 5, the lower part of the moss 115 laid on the bottom of the second device body 111 is to be supported by the moss support layer 115a in which the Masato or perlite containing the elvan component is mixed. A heat storage layer 115b made of natural stone is formed on the lower portion of the moss support layer 115a, and a charcoal layer 115c for preventing decay is formed on the lower portion of the heat storage layer 115b.

The bottom layer of this moss can overcome the temperature difference between the top and bottom of the floor covered with moss by storing the heat received through sunlight by the natural stone of the heat storage layer 115 laid between the moss support layer 115a and the charcoal layer 115c. In general, the upper temperature of the floor receiving sunlight is high and the lower temperature of the floor not receiving sunlight is low, showing a temperature difference of 5 to 6 ° C. This temperature difference does not help the moss on the floor to photosynthesize, so the present invention By allowing the natural stone of the heat storage layer 115 to receive sunlight during the day and store heat, it was possible to overcome the temperature difference between the top and bottom of the floor.

As described above, the present invention removes ultrafine dust from the air and discharges oxygen by absorbing ultrafine dust in the air, which is not filtered by an air purifier, together with carbon dioxide during photosynthesis by moss that absorbs water and carbon dioxide with leaves It changes the air that contains the air to fresh air, and the fresh air made in this way is supplied back to the inside of each facility, and the carbon dioxide in the room is sent back to the moss to help the photosynthesis of the plant, By supplying moisture to the moss with rainwater, it is possible to create a more comfortable indoor environment, thereby safely protecting health from various respiratory diseases and harmful bacteria caused by polluted air outside, and photosynthesis of moss actively Accordingly, it is possible to further increase the performance and reliability of the device.

In addition, according to the present invention, ultra-fine dust that has not been filtered by an air purifier is removed and the first purified fresh air supplied with oxygen is secondarily changed into fresher air through photosynthesis of moss to supply it to the indoor of each facility. By doing so, the indoor environment can be created even more pleasant, and people can enter and breathe fresh air and be healed.

In addition, the present invention purifies the primary purified air through photosynthesis of moss secondarily, stores heat through sunlight on the floor of the device covered with moss on the floor, and uses this stored heat to heat the bottom of the device without a temperature difference. By maintaining an appropriate temperature that helps the photosynthesis of moss, it is possible to continuously maintain the air purification ability of moss by photosynthesis.

In the above, the air purification device using moss that absorbs ultrafine dust and oxygen is discharged according to the present invention has been specifically described, but this is only a description of the most preferred embodiment of the present invention, and the present invention is not limited thereto. Its scope is determined and defined by the appended claims. In addition, it will be clear that anyone with ordinary skill in the art can make various modifications and imitations according to the description of the specification of the present invention, but this is also not outside the scope of the present invention.

1: Device body
11: Rain gutter 12: Intake
13: exhaust port 14: top open type barrier wall
15: lower open barrier 16: chamber
17: moss block 17a: horizontal bar
17b: vertical bar
2: Air purifier 3: Exhaust fan
4: Rain water purification unit
41,42: first and second rainwater storage tanks 41a, 41b: first and second rainwater filter media
43: connector 44: rain water supply pipe
45: drain pipe 45: submersible pump
46: overflow discharge pipe
5,120: moisture supply unit
51: nozzle distribution pipe 52: mist spray nozzle
53: nozzle water supply pipe 54: water pump
6,140: LED lamp 7: carbon dioxide supply pipe
7a: on/off valve 8: make-up water supply pipe
8a: valve A 9,130: air fan
10: hot and cold blower
110: secondary air purification device
111: second device body 112: air inlet
113, 114: door A, B 115: moss
115a: moss support layer 115b: heat storage layer
115c: charcoal layer 116: passage
117: ventilator 118: ventilation hole

Claims (5)

The rain gutter 11 is installed along the periphery of the inclined roof, has an intake port 12 and an exhaust port 13 on one side and the other side, and the vertical blocking wall A (14) and the lower side installed at intervals inside each other It is divided into a plurality of chambers 16 by the open blocking wall B 15, and the chamber 16 is a transparent device body having a plurality of moss blocks 17 on the ceiling and floor and on each side wall ( 1) and;
an air purifier (2) installed on the intake port (12) side, and an exhaust fan (3) installed on the exhaust port side (13);
a rain water purification unit 4 for purifying rain water collected through the rain gutter 11;
a water supply unit 5 for supplying rainwater to the moss block 17 by spraying the treated water purified by the rainwater purification unit 4 from the upper side of the device body 1 to the lower side;
an LED lamp (6) installed on the device body (1) to selectively emit light;
a carbon dioxide supply pipe 7 having one side connected to the intake port 12 and selectively supplying carbon dioxide to the inside of the apparatus body 1 by an on/off valve 7a;
Make-up water supply pipe 8 having one side connected to the rainwater purification unit 4 side, and having a valve A (8a) so that selective make-up water supply can be made;
An air fan 9 and a cold/hot air fan 10 embedded in the upper side of each of the blocking walls A 14 installed on one side and the other side with the blocking wall B 15 interposed therebetween;
The rainwater purification unit 4 is installed in a pair of left and right inside the bottom surface of the device body 1, and has a primary rainwater filter material 41a and a secondary rainwater filter material 42a inside each, a primary rainwater storage tank 41 and a secondary rainwater storage tank 42 communicating with each other in succession by a connection pipe 43;
It is installed between the primary rainwater storage tank 41 and the rain gutter 11 to allow rainwater to flow into the primary rainwater storage tank 41, and a rainwater supply pipe to which the make-up water supply pipe 8 is connected to one side. (44) and;
a submersible pump 45 for supplying oxygen to the rainwater inside the secondary rainwater storage tank 42;
An overflow discharge pipe (46) that allows the rainwater inside the primary rainwater storage tank (41) to be discharged to the outside when it exceeds a predetermined capacity;
The moisture supply unit 5 includes a nozzle distribution pipe 51 installed on the upper ceiling of the apparatus main body 1, and a plurality of mist injection nozzles 52 installed at intervals on the lower side of the nozzle distribution pipe 51 and ;
A nozzle water supply pipe 53 connecting between the secondary rainwater storage tank 42 and the nozzle distribution pipe 51, and a water supply pump 54 installed on the nozzle water supply pipe 53; Consists of,
A secondary air purifying device 110 that allows the primary purified air supplied from the exhaust port 13 of the device body 1 to be secondarily purified by adsorption of ultrafine dust by photosynthesis of moss and discharge of oxygen is further added. includes,
The secondary air purification device 110 has an air inlet 112 formed at a position corresponding to the exhaust port 13, and has entrances A, B, 113, and 114 having a double door structure on one side and the other side. , Moss 115 is laid on the floor surface, a passage 116 is formed of plate-shaped natural stone between the entrances A, B 113 and 114, and a fan 117 and a ventilation hole for exhausting the internal air to the outside ( 118) having a second device body 111 and;
a water supply unit 5 for supplying rainwater to the moss 115 by spraying the treated water purified by the rain water purification unit 4 from the upper part of the device body 1 to the lower side;
an air fan 130 for allowing the air introduced through the air inlet 112 to circulate inside the secondary air purification device 110;
The second device body 111 is installed on the upper portion of the LED lamp 140 that selectively emits light; an air purification device using moss that absorbs ultrafine dust and discharges oxygen, characterized in that it consists of. delete delete delete delete

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