JP2001182975A - Device for pressurizing interior of house and method therefor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a device for pressurizing an interior of a house by sufficiently cleaning or modifying outdoor air and supplying it to the interior. SOLUTION: An outdoor air inlet is provided at an appropriate place of an exterior board of a house in contact with outdoor air. A blower mechanism comprising an impeller is provided to the outdoor air inlet, and a friction brush is provided at the tips of rotating blades. On the other hand, an electrifiable dust-collecting film or board is provided, which is brought into contact with the rotating friction brush, and the dust collecting film or board is charged by the friction, and dusts in the outdoor air are attracted thereto. The dust-free outdoor air is passed through a paper filter, such as Shoji, and sent into the interior of the house.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is to prevent harmful gas containing formaldehyde and insect repellent used for plywood joints from being released into a room at the beginning of a new or renovated house. It belongs to the technical field of pressurizing the interior of a house and the technical field of releasing reformed air into the room to pressurize the interior of the house.

[0002]

2. Description of the Related Art Recently, adhesives for plywood and wallpaper, paints, and insect repellents for termites have been used as new building materials, and a small amount of these chemicals is released into the room for a long period of time at the beginning of new construction or renovation. As a result, formaldehyde as an adhesive, in particular, has become a harmful gas to the human body, causing headaches and dizziness, and sometimes causing fatal accidents. In order to prevent the occurrence of mites, tatami mats may use insect repellents or fungicides, or apply or inject termite control agents on the base or pillars, and then spray them under the floor. . On the other hand, a desiccant is used to absorb the harmful gas, and the desiccant absorbs the harmful gas and emits a small amount of the harmful gas. Furthermore, the above-mentioned various substances have undergone a chemical reaction, and some gases have not yet been elucidated.
It depends on the humidity and the like, and it is difficult to specify the gas components, which has led to unclear health problems. This harmful gas often stays particularly in a closet, under the ceiling or under the floor, and serious damage is caused when air containing the harmful gas flows into a living room.

[0003] The present inventor has proposed a conventional house with a ceiling, a wall, a floor,
It is proposed as Patent No. 2946196 in order to exclude harmful gas emitted from tatami mats and the like from being released into a house room as a living space. The invention of the above-mentioned Patent No. 2946196,
After taking in the outside air from the outside air intake and purifying the air with an air purifier, blow it out from the outlet provided above the room through a heat exchanger, and always pressurize the room to make the air inside the room A house room pressurization method for discharging through a floor or the like, and a house room pressurization device.

[0004]

The above-mentioned Patent No. 2946196
No.2 house indoor pressurization method and its device are to take outside air into the room and make it pressurized, but recently, pollutants were scattered to the outdoors and the outside air itself was also sufficiently cleaned. There has been a problem that the air is often not air. In addition, although the air purifier itself has been developed in the past, indoor air purifying means with due consideration for the environment has not been developed yet, and it is not suitable as a combination with the above-mentioned house room pressurizing method / apparatus. was there. The present invention has been made in view of such circumstances, and an object of the present invention is to provide a house indoor pressurizing apparatus that sufficiently cleans or reforms outside air and supplies the reformed indoor air to a room.

[0005]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the inventions described in claims 1 and 2 are provided with an outside air inlet for taking in outside air at an appropriate place on an outer plate that comes into contact with outside air of a house. The outside air is taken into the outside air intake by a blowing mechanism consisting of a rotating impeller, and a friction brush is provided at the tip of the rotating impeller, and a frictional brush is provided on the rotating friction brush by providing a charging dust collecting film or a dust collecting plate. Contacting, adhering and collecting dust from outside air by charging the dust collecting film or the dust collecting plate, and a house room pressurizing device for sending the removed outside air into the room through a paper filter such as a shoji screen, and , The way.

In order to solve the above-mentioned problems, the inventions described in claims 3 and 4 are provided with an outside air intake for taking in outside air at an appropriate place of an outer plate that comes into contact with the outside air of a house, and have an interval with the outer plate. Provide a back plate, provide a filter made of a material that does not corrode and charge (synthetic resin, stainless steel) between the outer plate and the back plate, and provide a friction brush in an appropriate position above the surface of the filter, A water spray nozzle is provided in the vicinity of the friction brush, the outside air passes through the filter, and after removing dust or water-soluble gas selectively as necessary, is sent into the room by a blower fan and pressurized, and , The way.

In order to solve the above-mentioned problems, the inventions according to claims 5 and 6 provide an outside air inlet for taking in outside air at an appropriate place of an outer plate that comes into contact with the outside air of a house, and blow air to an appropriate place of an indoor partition plate. A mouth is provided, and a titanium oxide contact surface and an activated carbon contact surface are provided between the outer plate and the indoor partition plate so as to be in contact with the outside air. A house interior pressurizing device and method including a blower fan for sending deodorized outside air into a room and pressurizing the room.

[0008] In order to solve the above-mentioned problems, the invention according to claims 7 and 8 provides a transparent cover member outside the house, the cover member being sufficient for plant trunks and branches to grow. The bottom of the cover member is opened so that the roots of the plants are exposed to the outside, and the top of the cover member is connected to a communication member that guides photosynthetically modified air into the room. ,
The communication member is connected to a supply port for supplying the reformed air into the room, and a shrinkable air storage bag is provided in the middle of the communication member, and the air storage bag is operated in a daytime or nighttime state upstream of the air storage bag. Providing an air pump to control, providing an on-off valve or a blower fan between the downstream of the air storage bag and the supply port, storing intermediate reformed air and storing it as needed And a method for supplying house air to a room from a supply port.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The house interior pressurizing apparatus and method according to the present invention are largely different from the conventional air purifier, deodorizer and air reformer as preconditions in that these apparatuses are usually provided with indoor air. However, the apparatus and apparatus according to the present invention are characterized in that the outside air is introduced into the room, and that the conventional ventilation fan or the like that circulates the indoor air, that is, the ventilation mechanism, the ventilation fan, the contractible air storage. An air supply mechanism such as a bag is also used as an indoor pressurizing mechanism. Here, a preferred embodiment of the house interior pressurizing device of the present invention will be described in detail with reference to the drawings. [Embodiment 1] First, a first embodiment will be described.
FIG. 2 is a perspective view of the entire house interior pressurizing device according to the first embodiment, and FIG. 2 is a cross-sectional view of a central portion of the device from the side. In the first embodiment, a house interior pressurizing device 3 is provided on a window frame 2 of a general house 1. However, the upper end frame 21 of the window frame 2 has a curved portion 221 in a circular arc shape below. A waterproof hood 22 is provided, and an outside air intake 31 is provided immediately below the waterproof hood 22, and the outside air intake 31 has a plurality of blowing blades 321 having a length slightly shorter than the radius of the arc of the curved portion 221. A blower mechanism 32 is provided, and the blower blades 321 are rotationally controlled by a motor (not shown) or the like, and take in outside air into the room. The lower portion of the blower mechanism 32 is covered to the lower end with a transparent or translucent outer plate 322 such as glass, and a watering nozzle 32 is located just below the center of the upper blower mechanism 32.
3 is provided, and water for watering is supplied from the supply pipe 3231 as needed. The lower end of the outer plate 322 and the lower end frame 23 of the window frame 2
A drain port 324 is provided in between to drain water when water is sprinkled. A friction brush 3211 is provided at the tip of the blower blade 321, and a transparent electrified dust collecting layer made of different kinds of synthetic resin plates such as polyester, acrylic, and vinyl chloride is contacted with the rotating friction brush 3211. Board (membrane) 33
Are suspended by a suspender 331 in a swingable manner, and the surface of the dust collecting plate 33 is formed in a somewhat corrugated shape so as to be orthogonal to the downward direction. On the opposite side of the outer plate 322 of the dust collecting plate 33, a filter 34 is provided.
Is provided to supply clean outside air to the room. This filter 34 is made of filter paper, etc.
It is made with Japanese style shoji specifications with 341, and holding bar 3
Reference numeral 41 is installed so as to be easily detachable between the upper frame 342 and the lower frame 343 of the room of the window frame 2 so that the filter 34 can be easily replaced. In addition, house indoor pressurizing device
The three sides are sealed so that all of the clean outside air is supplied to the room.

[Operation] Since the first embodiment has the above configuration, outside air is taken into the house interior pressurizing device 3 from the outside air inlet 31 by a plurality of blowing blades 321 rotating in the direction of arrow A. . At this time, the friction brush 3211 rubs the dust collecting plate 33 at the tip of the blower blade 321, thereby generating static electricity on the dust collecting plate 33, and adsorbing and capturing dust in the outside air on the surface of the dust collecting plate 33. . In addition, since the surface of the dust collecting plate 33 has a waveform, the surface of the dust collecting plate 33 captures dust in the outside air more efficiently due to turbulence. Fine dust is trapped on the surface of the dust collecting plate 33, but dust that is not trapped still is trapped by the fluter 34 of a shoji specification, and clean outside air is supplied into the room to pressurize the room. Then, the dust caught on the surface of the dust collecting plate 33 is periodically washed off by the watering nozzle 323, and is discharged from the drain port 324 together with the water. The outer plate 322, the dust collecting plate
Since all the filters 33 and 34 are transparent or translucent, they are usually configured to function as windows for taking in light.

[Embodiment 2] Next, a second embodiment will be described. FIG. 3 is a sectional perspective view from the side of a house interior pressurizing apparatus according to a second embodiment, and FIG. It is a top view. First
Similarly to the first embodiment, the house interior pressurizing device 4 is provided on the window frame 2 of a general house 1.However, the main difference from the first embodiment is that when lighting is performed, the outer plate 41 is provided. This is a structure in which the entire filter 42 and the back plate 43 are flipped up. At the upper end 411 of the house interior pressurizing device 4 that is in contact with the upper end frame 21 of the window frame 2,
A waterproof hood 413 having a curved portion 412 in an arc is provided below, and an outside air intake 414 is provided immediately below the waterproof hood 413, and the outside air intake 414 communicates with a gap between the outer plate 41 and the filter 42. A back plate 43 is provided on the opposite side of the outer plate 41 of the filter 422 with a gap. The filter 42 is attached to the attachment member 421 of the waterproof hood 413,
The attachment member 421 is cut off from the inside by a wide plate-like body so that outside air does not flow directly into the room. filter
The structure of 42 is made of cloth (or net, non-woven fabric, etc.) made of long fibers of polymer resin and glass fiber, etc., which are not corroded and charged. The friction brush 423 is provided so that its rotation is controlled by the motor 424. In addition, rotary friction brush 423
A pair of watering nozzles 425 are provided on the left and right of the upper part of the
Water for sprinkling is supplied from the supply pipe 4251 as needed, and a drain port 441 is provided in the communication bottom plate 44 at the lower end of the outer plate 41 and the back plate 43 to drain water when sprinkling. Outside air filter 42
Through the eye, and is guided to the gap between the filter 42 and the back plate 43, passes through the upper passage 431, and the outer plate 41 in the case of daylighting.
And the filter 42 and the back plate 43 are guided to a hollow passage 451 of a pair of rotary support hollow tubes 45 for flipping up the whole, and the outside air purified by a blowing fan 461 provided at a supply port 46 in the room is supplied to the room. And pressurizes the interior of the house. It should be noted that the side surface of the house indoor pressurizing device 4 is sealed, and all the purified outside air is supplied to the room.

[Operation] Since the second embodiment has the above-described structure, outside air is sucked from the outside air intake 414, and dust is normally shut off by the filter 42 when passing through the eyes of the filter 42, so that clean air is removed. The converted outside air is supplied to the room. In addition, when the dust removing effect is small, the rotating friction brush 423 is rotated to generate static electricity on the surface of the filter 42, and the dust is attracted to the surface of the filter 42 by the electrostatic effect, so that more purified outside air is supplied to the room. And pressurized. In addition, if necessary, water is sprayed from the water spray nozzle 425 to wash away dust attached to the filter 42, and at the same time, water-soluble gas such as carbon dioxide gas is removed by passing outside air through the filter 42 containing water. Absorb with water and remove. The action of collecting dust and the action of removing water-soluble gas may be appropriately switched as necessary.If exhaust gas or the like emits a large amount of gas, a gas sensor or the like is provided to detect it and spray water from the water spray nozzle 425. The water-soluble gas removing action may be activated. The outer plate 41, the filter
42, the back plate 43 is all transparent or translucent, so it is usually configured to function as a window for taking in light, but if direct sunlight or more daylighting is required, the outer plate
The entirety of the filter 41, the filter 42, and the back plate 43 can be flipped up to the state shown by the two-dot chain line in FIG.

[Embodiment 3] Next, a third embodiment will be described. FIG. 5 is a side sectional view of a house room pressurizing apparatus according to a third embodiment. Similar to the first embodiment, a house interior pressurizing device 5 is provided on a window frame 2 of a general house 1. However, the main difference from the first embodiment is that While the purpose is dust removal, the third embodiment is mainly intended for deodorization. In FIG. 5, a waterproof hood 513 having a curved portion 512 in an arcuate shape below is provided at an upper end portion 511 of the house interior pressurizing device 5 in contact with the upper end frame 21 of the window frame 2.
An outside air intake 514 is provided immediately below the 513, and this outside air intake 514 is provided.
514 communicates with a gap formed by a transparent glass outer plate 51 and a contact surface 521 of a titanium oxide plate 52 having a deodorizing effect, and further from a lower end of the titanium oxide plate 52 to a gap between the titanium oxide plate 52 and the indoor partition plate 53. It communicates with the room from the room supply port 54 above the room partition plate 53. The titanium oxide plate 52 itself may be made of titanium oxide, or a substrate such as a metal plate may be coated with titanium oxide. Then, the titanium oxide plate 52 has a wide mounting plate 515 fixed to the upper end portion 511.
It is provided so as to have the function of an intermediate partition plate that separates the front side and the back side of the titanium oxide plate 52, and a layer of activated carbon 55 is provided in the gap between the titanium oxide plate 52 and the indoor partition plate 53. ing. In the third embodiment, the activated carbon 55 is carbonized in a continuous covering except for the nodes inside the bamboo, and the outside air is guided upward along the inside and outside of the activated carbon in this covering. If this bamboo activated carbon is carbonized while leaving the inner node 551 a little, and the outer node 552 is also carbonized as it is, the outside air will be swirled by the nodes and the air flow speed will be slowed down, Adsorption efficiency can be increased. The mounting plate 515 is provided with a blower fan 56 for sending the deodorized clean outside air into the room, and has a structure in which the blower fan 56 blows air from the indoor supply port 54 to pressurize the interior of the house. Note that the side surface of the house indoor pressurizing device 5 is sealed, so that all of the purified outside air is supplied into the room.

[Operation] Since the third embodiment has the above structure, outside air is sucked from the outside air intake 514, and first, odorous substances are decomposed and adsorbed on the surface of the titanium oxide plate 52. During the passage, the odorous substance is adsorbed on the surface of the activated carbon, and odorless clean outside air is supplied into the room by the blower fan 56, and the room is pressurized.

[Embodiment 4] Next, a fourth embodiment will be described. The main purpose of the fourth embodiment is to obtain air in which oxygen is richly modified by photosynthesis by plants, and this modified air is obtained. Air is sent into the room to pressurize the interior of the house. FIG.
(a) and (b) are perspective views of the whole house interior pressurizing device 6 of the fourth embodiment, and FIG. 7 is a sectional side view thereof. In the fourth embodiment, a house interior pressurizing device 6 is provided on a window frame 2 (or an outer wall) of a general house 1. A waterproof hood 22 is provided below an upper end frame 21 of the window frame 2. In the lower part of the waterproof hood 22, a plurality of covering members 61 of a transparent (or translucent) long cylinder having a semicircular cross section or a long cylinder having a triangular cross section are provided, and a lower end 611 of the covering member 61 is opened. The inner wall of that size is large enough for the stem (stem) and branches of the plant P to grow. The upper end 612 of the cover member 61 that is in contact with the outside air is also released and the filter 62 is opened.
A communication member 631 communicating with the plurality of cover members 61 is provided downstream of the filter 62, and the communication member 631 is
It is collected in a book and communicates with a plurality of contractible air storage bags 65 via a communication member 631 via an air pump 64 which controls the operation according to day and night conditions. In addition, a plurality of contractible air storage bags 65 are provided with weights 651 at an upper portion to constitute air supply means, and the air storage bags 65 are provided via a communication member 632 and an opening / closing valve 66 (or a blowing fan). , Air outlet 67
From the room. The communication member 631 and the communication member 632 are always in communication.

[Operation] Since the fourth embodiment has the above structure, the lower end of the cover member 61 is opened so that the root of the plant P is exposed to the outside. And then
The stem or stem is grown in the cylinder of the cover member 61, and the leaves are present in the greenhouse. Accordingly, since the cover member 61 is transparent or translucent, oxygen is generated by photosynthesis with sunlight in the daytime, and the inside of the cover member 61 becomes rich in oxygen. However, carbon dioxide is produced at night. Then, the reformed air enriched in daytime oxygen is purified through the filter 62, the air pump 64 is operated, the on-off valve 66 is closed, and the air storage bag 65 is inflated and stored. Next, at a time when oxygen is not generated, such as at night, the air pump 64 is stopped, the on-off valve 66 is opened, and the weight of the air stored in the air storage bag 65 is supplied to the stored reformed oxygen to blow rich air. The air is discharged from the opening 67 into the room, and the room is pressurized. Conventionally, arranging plants indoors leaves insects and the like indoors and cannot prevent the emission of carbon dioxide at night, but in the arrangement of plants as in the fourth embodiment, Such inconvenience can be prevented. In addition, plants can be viewed through the window frame 2, and only the reformed air can be supplied indoors. Needless to say, a structure may be used in which the entire cover member 61 is flipped up as necessary, for example, when it is desired to open direct sunlight or open a window.

As a modification of the fourth embodiment, as shown in a perspective view of FIG. 8 and a cross-sectional view of FIG. 9, the width of the cover member in FIG. A wide covering member 61 may be provided, an appropriate number of shelves 68 may be provided inside, and a plant P1 such as a flower of a flowerpot 69 (or a planter) may be placed on the shelves 68 or an alley. The other configuration is the same as that of the fourth embodiment. In the case of this modified example, by changing the type of plant for each pot, it is possible to easily perform a type of plant that always performs photosynthesis according to each of the four seasons, and easily to a favorite plant for viewing. Can be exchanged.

If the configuration does not impair the features of the present invention,
Needless to say, the present invention is not limited to the embodiments described in detail, and as described above, it is of course possible to combine the configurations of the respective embodiments. Needless to say, it can be appropriately combined with the air supply function of other embodiments. If it is not necessary to collect sunlight or make the scenery visible, the house interior pressurizing device of each embodiment may be installed not on the window frame but on the outer wall or roof.

Furthermore, in FIG. 10, the above-described house interior pressurizing device is described as being provided on the window frame X, but may be provided other than the window frame X. That is, what is indicated by reference numeral Y in FIG. 10 is an embodiment of the first to fourth house room pressurizing devices described above,
It is installed on the back side of the solar cell panel (or solar water heater) Y1 and is integrated with the solar cell panel X1, from which the blower fan of the pressurizing device is operated. In addition, what is indicated by reference sign Z is one in which an embodiment of a house interior pressurizing device is provided on an eave or hanging door, which also functions as an eave or hanging door.

[0020]

According to the first and second aspects of the present invention, an outside air inlet for taking in outside air is provided at an appropriate position on an outer plate that comes into contact with the outside air of a house, and the outside air inlet is formed of a rotary impeller. External air is taken in by a blowing mechanism, a friction brush is provided at the tip of the rotary impeller, and a charging dust-collecting film or dust-collecting plate is provided to make frictional contact with the rotating friction brush so that the dust-collecting film or dust is collected. A house interior pressurizing device that charges the plate to adhere and collect dust from the outside air and sends the removed outside air into the room through a paper filter such as a shoji screen.
And since it is a method, even if outside air is polluted, there is an effect that clean air from which dust has been removed is supplied to the room and pressurized.

According to the third and fourth aspects of the present invention, an outside air inlet for taking in outside air is provided at an appropriate place on an outer plate that comes into contact with the outside air of a house, and a back plate is provided with an interval from the outer plate, A filter made of a chargeable and non-corrosive material (synthetic resin, glass fiber, inorganic fiber) is provided between the outer plate and the back plate, and a friction brush for charging is provided at an appropriate position above the surface of the filter. A water spray nozzle is provided in the vicinity of the friction brush, and the outside air passes through the filter, and after removing dust or water-soluble gas as required, is sent into the room by a blower fan and pressurized. Since the apparatus and the method are used, even if the outside air is contaminated, there is an effect that clean air from which water-soluble gas is removed and dust is removed is supplied to the room and pressurized.

According to the fifth and sixth aspects of the present invention, an outside air inlet for taking in outside air is provided at an appropriate place on an outer plate that comes into contact with the outside air of a house, and a blower opening is provided at an appropriate place on an indoor partition plate. A titanium oxide contact surface and an activated carbon contact surface are provided between the plate and the indoor partition plate so as to come into contact with the outside air. Since the method and the method for pressurizing a house room provided with a blower fan for feeding and pressurizing air into the room, there is an effect that deodorized clean air is supplied into the room and pressurized.

According to the seventh and eighth aspects of the present invention, a transparent covering member is provided outside the house, and the covering member has an inner wall large enough to grow plant trunks and branches. The lower end of the cover member is released so that the roots of the plants are exposed to the outside, and the upper end of the cover member is connected to a communication member that guides the air modified by photosynthesis into the room, and the communication member is modified. Connected to a supply port for supplying the purified air into the room, a shrinkable air storage bag is provided in the middle of the communication member, and an air pump for controlling operation according to day and night conditions is provided upstream of the air storage bag. An opening / closing valve or a blower fan is provided between the downstream of the air storage bag and the supply port to store the reformed air in the middle and supply the stored reformed air as needed to the supply port. Pressure device and method for supplying indoors from the house , Oxygen-rich in modified clean air is pressurized into the room pressure has the effect that insects like parasitic on plants does not enter the room.

[Brief description of the drawings]

FIG. 1 is an overall perspective view of a house room pressurizing apparatus according to a first embodiment of the present invention.

FIG. 2 is a cross-sectional view from the side at the center of FIG. 1;

FIG. 3 is a sectional perspective view from the side of a house interior pressurizing device according to a second embodiment of the present invention.

FIG. 4 is a plan view of FIG. 3;

FIG. 5 is a side sectional view of a third embodiment of the present invention.

FIG. 6
(a) is a whole perspective view of one house indoor pressurizing device of the fourth embodiment of the present invention, and FIG. 6 (b) is another whole house indoor pressurizing device of the fourth embodiment. Perspective view of

FIG. 7 is a side sectional view at the center of the cover member of FIG. 6 (a) or (b).

FIG. 8 is a perspective view of a modification of the fourth embodiment of the present invention.

FIG. 9 is a cross-sectional view at the center of FIG. 8;

FIG. 10 is an explanatory diagram illustrating adaptation in which each embodiment of the present invention is installed in a general house.

[Explanation of symbols]

 1 ... House 11 ... Outer wall 2 ... Window frame 21 ... Upper frame 221,412,512 ... Curved portion 22,413,513 ... Waterproof hood 23 ... Lower frame 3,4,5,6 ... House indoor pressurizing device 31,414,514 ... Outside air intake 32 ... Blow mechanism 321 ... Blower blade 3211… Friction brush 322,41,51… Outer plate 323,425… Sprinkler nozzle 3231,4251… Supply pipe 324,441… Drain port 33… Dust collecting plate (membrane) 331… Hanging tool 34,42,62… Filter 341… Holding Crosspiece 342… Upper frame 343… Lower frame 411,511… Top end 421… Mounting member 422… Filter surface 423… Rotating friction brush 424… Motor 43… Back plate 431… Pathway 44… Communication bottom plate 45… Rotation support hollow tube 451… Hollow Passageway 46,54… Supply port 461,56… Blower fan 515… Installation plate 52… Titanium oxide plate 521… Titanium oxide plate contact surface 53… Indoor partition plate 55… Activated carbon 551,552… Bamboo node 61… Cover member 611… Cover Lower end of member 612: Upper end of cover member 63, 631, 632 ... Communication member 64 ... Air pump 65 ... Air storage bag 651 ... Weight 66 ... Open / close valve 67 ... Blow port 68 Shelf 67 ... pot (Printemps) P, P1 ... plant

Claims (8)

[Claims] 1. An outside air inlet for taking in outside air is provided at an appropriate place on an outer plate that comes into contact with the outside air of a house, and the outside air is taken in by an air blowing mechanism comprising a rotating impeller. A friction brush is provided, and a charging dust collecting film or a dust collecting plate is provided to make frictional contact with a rotating friction brush to charge the dust collecting film or the dust collecting plate so that dust and the like from the outside air adhere and collect. A house interior pressurizing device characterized in that dust is removed and the outside air is sent into the room through a paper filter such as a shoji screen. 2. An outside air inlet for taking in outside air is provided at an appropriate place on an outer plate which comes into contact with the outside air of a house, and the outside air is taken in by an air blowing mechanism comprising a rotating impeller. A friction brush is provided, and a charging dust collecting film or a dust collecting plate is provided to make frictional contact with a rotating friction brush to charge the dust collecting film or the dust collecting plate so that dust and the like from the outside air adhere and collect. A method for pressurizing a house room, wherein the outside air that has been dusted and removed is sent into a room through a paper filter such as a shoji screen. 3. An outside air inlet for taking in outside air is provided at an appropriate place on an outer plate that comes into contact with the outside air of a house, and a back plate is provided at a distance from the outer plate, and a chargeability is provided between the outer plate and the back plate. A filter made of a material that does not corrode with water is provided, a friction brush is provided at an appropriate position above the surface of the filter, a water spray nozzle is provided near the friction brush, and the outside air passes through the filter to collect dust or water-soluble. A house indoor pressurizing device characterized in that gas is selectively removed as required and then sent into a room by a blower fan and pressurized. 4. An outside air intake for taking in outside air is provided at an appropriate place on an outer plate which comes into contact with the outside air of a house, and a back plate is provided at a distance from the outer plate, and a chargeability is provided between the outer plate and the back plate. A filter made of a material that does not corrode with water is provided, a friction brush is provided at an appropriate position above the surface of the filter, a water spray nozzle is provided near the friction brush, and the outside air passes through the filter to collect dust or water-soluble. A method for pressurizing a house indoors, wherein the gas is selectively removed as required and then sent into the room by a blower fan and pressurized. 5. An outside air intake port for taking in outside air at an appropriate place of an outer panel which comes into contact with the outside air of a house, and a ventilation port at an appropriate place of an indoor partition plate, and a space between the outer panel and the indoor partition plate so as to contact the outside air. A titanium oxide contact surface and an activated carbon contact surface are provided, and a blower fan is provided near the ventilation port to send deodorized outside air into the room by contacting the titanium oxide contact surface and the activated carbon contact surface and pressurize it. A house indoor pressurizing device characterized by the above-mentioned. 6. An outside air inlet for taking in outside air at an appropriate place on an outer panel which comes into contact with the outside air of a house, and a ventilation port at an appropriate place on an indoor partition panel, so that the outside panel and the indoor partition panel are in contact with the outside air. A titanium oxide contact member and an activated carbon contact member are provided, and a blower fan is provided in the vicinity of the blower port for sending deodorized outside air into the room by contacting the titanium oxide contact member and the activated carbon contact member and pressurizing the room. A method for pressurizing a room indoors. 7. A transparent covering member is provided on the outside of the house, the covering member has an inner wall large enough for a trunk and a branch of a plant to grow, and the lower end of the covering member has a root of the plant. Opened so as to be exposed to the outside, the upper end of the tubular member is connected to a communication member that guides the air modified by photosynthesis into the room, and the communication member is connected to a supply port that supplies the modified air to the room. Connected, a contractible air storage bag is provided in the middle of the communication member, and an air pump is provided upstream of the air storage bag to control the operation according to day and night conditions, and a downstream of the air storage bag and the supply port are provided. A house room characterized by providing an on-off valve or a blower fan between them, storing the reformed air in the middle, and supplying the stored reformed air into the room from a supply port as necessary. Pressurizing device. 8. A transparent covering member is provided on the outside of the house, the covering member has an inner wall large enough for a trunk and a branch of a plant to grow, and the lower end of the covering member has a root of the plant. Opened so as to be exposed to the outside, the upper end of the cover member is connected to a communication member that guides the air modified by photosynthesis into the room, and the communication member is connected to a supply port that supplies the modified air to the room. Along with the communication member, a shrinkable air storage bag is provided, and an air pump for controlling the operation according to day and night conditions is provided upstream of the air storage bag, and the air pump is provided between the downstream of the air storage bag and the supply port. An opening / closing valve or a blower fan is provided between them to store the reformed air in the middle and supply the stored reformed air into the room through a supply port as needed. Pressure method.