JP2020076548A - Device for supplying outside air indoors - Google Patents

Abstract

To provide a device for supplying outside air indoors which shield inflow of ultrafine dusts through a gap between window and door due to an atmospheric air flow and air impact such that the space indoors is filled with clean air having high outside oxygen content at all times by the air supplied indoors.SOLUTION: The present invention is provided with: a filter case (2) detachable/attachable at a lower part of a body (1); a filter part (3) in which a plurality of filter materials are stored in a detachable/attachable manner inside the filter case (2); and a fan (4) at an upper part of the filter case (2). When the power source switch (6) is turned on, the fan (4) is actuated to clean the outside air through the filter part (3) in the filter case (2). and then the cleaned air is flown by the fan (4) through a duct (7) via an air passage (8) of an outer wall (5) into a room such that the room is maintained in a clean air at all times.SELECTED DRAWING: Figure 3

Description

The present invention relates to an indoor air supply device for supplying external air (natural wind) into a room, and in particular, is a device that purifies external air through a filter unit and supplies the air to the room, such as an oxygen generator or Anion generator or fragrance can be installed in the air blower room according to your preference, and outside air can be purified to micron or more through the filter part, and it can be detected when dust of 0.3 micron or more flows in. Then, it can be displayed through a warning light.

Generally, an air purifier, an anion generator, or an oxygen generator is installed and used in the room of a condominium or a private house, but since the air is continuously inhaled or discharged due to the restricted air in the room, Not only does the concentration of indoor oxygen drop sharply and the value of carbon rises, but there is also the problem that external fine dust enters the room through the gap between the window and the door.
Also, no matter how long an existing air purifier is attached, the values of dust and carbon dioxide generated in the house cannot be lowered. This is because there is a limit in filtering with a filter.

Japanese Patent Laid-Open No. 62-48934 Japan Utility Publication 2017150856

The present invention is intended to solve such conventional drawbacks. The object of the present invention is to block the flow of ultrafine dust into the room between the windows and doors under the influence of the flow of atmospheric air and the air, so that the air supplied to the room always keeps the outside oxygen content in the room. The purpose of the present invention is to provide an indoor air supply device for external air, which allows the air to be filled with high clean air.

According to the present invention for achieving such an object, one main body is installed outdoors, the main body is provided with a filtering means for filtering outside air, and the air purified by the filtering means is sucked into the main body. Blower means for supplying, conveying means for conveying the outside purified air supplied by the blower means to the room, power control means for operating the blower means, inflow of dust of 0.3 micron or more The feature is that it is configured to include a sensor that senses it and displays it through a warning light.

The above-mentioned filtering means has a structure in which a large number of filter materials are housed in one filter case and can be attached and detached in an integrated manner. It is characterized by being configured into.
It is characterized in that the air blowing means of the main body is provided on one side with an aromatic agent that emits a specific scent, an anion generator that emits negative ions, or an oxygen generator that generates oxygen.

INDUSTRIAL APPLICABILITY As described above, according to the present invention, by supplying the outside air, which is installed outside and is filtered to purify the outside air, to the inside of the room, clean air is always maintained in the room, and in addition, it is introduced. The dust that has accumulated on the window frames in the room is discharged to the outside by the outdoor air, and the room can be kept clean at all times, which has the effect of protecting the human body from fine dust.

FIG. 1 is an exploded view of an indoor air supply device according to the present invention. FIG. 2 is a connection view of an indoor air supply device according to the present invention. FIG. 3 is a drawing showing an installed state of the present invention. FIG. 4 shows the blower of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
FIG. 1 is an exploded view of the present invention, FIG. 2 is a connection state drawing, and FIG. 3 is a view showing an installed state.One main body (1) installed outdoors and one installed under the main body (1) above. A filter case (2), an integrated filter part (3) that is detachably installed in the filter case (2), and to send air purified by the filter part (3) into the room. Blower (4), an air duct (7) for transmitting the air blown by the blower (4) to the room, a power switch (6) for supplying or shutting off power to the blower (4), 0.3 It is composed of a dust inflow detection sensor (S) that detects the inflow of dust of micron or more and displays it through a warning light. Further, in the drawing, reference numeral 8 is an air passage formed in the outer wall (5), 9 is a screw for connecting the blower and the filter case, 10 is an oxygen generator, 11 is an anion generator, 12 is an aromatic, 13 is an air disperser.

However, the motor and fan of the blower (4) is a blower for supplying high-pressure burner air without a motor and fan applied to a fan as shown in FIG.

The operation of the present invention thus configured will be described.
According to the present invention, an indoor air supply device for external air is installed outside an apartment or a home, and after purifying the external air, it is allowed to flow into the room through a duct (7), as shown in FIG. Install the main body (1) outside the outer wall (5) of the apartment or private house.

A filter case (2) is coupled to a lower portion of the main body (1), and a filter part (3) can be detachably installed in the filter case (2) as shown in FIG.
The above-mentioned filter part (3) is provided with a large number of filter materials, and the whole is integrally formed. Also, the large number of filter accommodating portions that compose the filter portion (3) are configured in the form of bag pockets (filter bags), and individual filter materials are accommodated therein.

A blower (4) is installed on the upper part of the filter case (2), and is usually equipped with one or two blower fans so as to be operated by driving a motor. When operating the indoor air supply device of the present invention as described above, when the power switch (6) installed in the room is turned on, power is supplied to the blower (4) and the blower (4) operates. As a result, the outside air is sucked and flows in through the filter case (2) installed under the blower (4).

At this time, the external air flowing into the filter case (2) is cleanly purified by a large number of filter materials of the filter part (3) housed in the filter case (2). By (3), the dust is removed up to the micron and nano level, and the air is purified. Here, the filter part 3 is provided with a filter material inside each of the filter storage parts, and is integrally detachably installed in the filter case 2 as the filter part 3.

Therefore, the outside air purified by the filter part (3) is introduced into the room through the air passage (8) of the outer wall (5) along the air duct (7) while being sucked by the blower (4). However, at this time, the air disperser (13) is installed inside the outer wall (5), and the air is not directly flowed into the house, and the air is dispersed through such an air disperser (13) to the inside of the room. Be flowed in. In this way, the clean air that flows into the room through the blower (4) of the main body (1) will always maintain a comfortable air condition in the room.

The present invention is provided with a dust inflow detection sensor (S) that displays a dust inflow of 0.3 microns or more through a warning light, so that the user can easily recognize the abnormal state. Further, fine dust and the like accumulated in window frames in the room are naturally discharged to the outside by the pressure of air flowing from the outside.

This is because air circulation causes air to flow in from one side, and air circulation causes air to flow out from the other side. On the other hand, the present invention, the outlet of the blower (4) of the main body (1), an oxygen generator (10) or an anion generator (11) or a fragrance (12) or the like as required by the user. It can be selectively installed by using the blower (4), which allows oxygen, negative ions, or perfume to easily flow into the room.

1: body
2: Filter case
3: Filter section
4: Blower
5: outer wall
6: Power switch
7: Duct
8: Air passage
9: Screw
10: oxygen generator
11: Anion generator
12: Air freshener
13: Air disperser
S: Dust inflow detection sensor

Claims (3)

The main body installed outdoors, the filter case installed in the lower part of the main body, the filter part detachably installed in the filter case, and the air purified by the filter part flows in A blower for flowing into the room through the duct and the air passage of the outer wall, a power switch for supplying or shutting off the power of the blower, and an air disperser installed inside the outer wall for dispersing air. An external air supply device including a detection sensor which is installed on the side of the air disperser and displays a dust inflow of 0.3 μm or more through a warning light when the dust inflow is detected. The indoor air supply device for external air according to claim 1, wherein an oxygen generator, an anion generator, or a fragrance is selectively installed at the outlet of the main body. The indoor air supply device for external air according to claim 1, wherein each of the filter parts is provided with a filter material inside each filter bag and integrally installed in the filter case.