KR101518624B1 - Air purifying apparatus for air ventilation - Google Patents

Abstract

The present invention relates to an air purifying apparatus for air ventilation, comprising: a cylindrical filter unit which has a hollow air passage formed in the center thereof; a damper unit which is disposed in a lower part of the filter unit, and selectively opens and closes the inflow of external air; a blower unit which is disposed to communicate with the air passage of the filter unit, and provides air purified by the filter unit; and a housing which accommodates the filter unit, the damper unit, and the blower unit. According to the present invention, a HEPA filter and a HEGA filter which are installed in the air purifying apparatus can be integrally assembled to be separated from each other, such that only the exhausted filter can be replaced without integrally replacing the filters having different life cycles, thereby reducing costs for maintenance of the air purifying apparatus. In addition, the air purifying apparatus can be installed either outdoors or indoors regardless of location, and can freely control a blowing direction of the purified air in accordance with the installation location, since the damper unit can be selectively operated and blowing direction of the purified air can be selectively controlled.

Description

TECHNICAL FIELD [0001] The present invention relates to an air purifying type air purifying device,

[0001] The present invention relates to a ventilation type air cleaning apparatus, and more particularly, to a ventilation type air cleaning apparatus which can integrate a plurality of filters installed in an air cleaning apparatus so as to be separable from each other, To a ventilation type air cleaning apparatus capable of freely adjusting the air blowing position of the purified air.

BACKGROUND ART Generally, air purifiers are widely used in homes, offices, and the like in order to prevent pollution of the air, which becomes increasingly serious as the living environment becomes more sophisticated, and to prevent adverse effects on the human body.

As a conventional air purifier, an air purifier as disclosed in Korean Patent No. 544701 is proposed.

The conventional air cleaner includes a plurality of filters such as a filter frame, a dust collecting filter, a filtering filter, and a deodorizing filter. The air inlet is provided on the open front face of the box-shaped main body, And the air is purified by the outlet of the air outlet.

However, since the air purifier according to the related art has to be attached to the wall surface of the room, the installation position is limited, and the installation position can not be freely changed according to the user's situation.

In addition, since the air purifier according to the related art has a structure in which the air in the room is sucked and then cleaned and exhausted to the room again, when the outdoor air is clean, the outdoor air can not be used for purifying the indoor air, And there is a problem in that the indoor air must be continuously circulated.

In recent years, not only has the purpose of purifying the indoor air, but also that the radioactive material is released to the atmosphere due to the nuclear accident, and the air containing the radioactive material is released by the radioactive material through the respirator of the inhabitants residing in the shelter, In order to secure the residency of the residents, it is necessary to use the radioactive particles and the gas processor to purify the outside radioactive material to supply clean air to the room. Due to the above-mentioned problems, HEPA filters and HEGA filters are installed together to remove radioactive materials contained in the air because it is difficult to install radioactive particles and gas processors in offices, shelters, etc., An air purifying device has been proposed.

However, in the above-described conventional air purifier, if the HEPA filter and the HEGA filter are constituted by a single filter assembly and the lifetime of any one of the HEPA filter and the HEGA filter having different life cycles of the filter is different, , There is a problem that a large expenditure is required for maintenance.

An object of the present invention is to provide an air purifying apparatus capable of purifying radioactive materials contained in the air, and capable of separating a plurality of filters provided in the air purifying apparatus from each other And it is an object of the present invention to provide a ventilation type air purification apparatus which can be assembled integrally and can reduce the cost required for maintenance of the air purification apparatus.

It is another object of the present invention to provide a ventilating type air purifying apparatus capable of freely adjusting the air blowing position of purified air according to the installation place while installing the air purifying apparatus freely outdoors or indoors regardless of its position.

In order to achieve the above object, a ventilation type air cleaning apparatus according to the present invention comprises: a cylindrical filter portion having a hollow air passage at the center thereof; a filter portion disposed at a lower portion of the filter portion, And a housing accommodating the filter unit, the damper unit, and the air blowing unit. The air conditioner of the present invention comprises: a damper unit for selectively opening and closing the filter unit; .

The filter unit may include a first filter unit having a HEPA filter arranged in a cylindrical shape and a HEPA filter cover surrounding both inner and outer diameters of the HAPA filter and a second filter unit disposed inside the first filter unit, A second filter portion having a heather filter cover to be filled; an annular first cover covering an upper portion of the first filter portion; and an annular second cover covering the upper portion of the second filter portion and fastened to the first cover, And a lower cover covering a lower portion of the first filter portion and the second filter portion.

Here, the first filter unit and the second filter unit are separated from each other by a predetermined distance so as to be separated from each other.

Here, the HEPA filter cover and the Hega filter cover are formed with a plurality of through holes, and the first filter portion and the first cover, between the second filter portion and the second cover, between the first filter portion and the first cover, And a gasket is provided between the filter portion and the second filter portion and between the lower cover and the first cover and the second cover.

The housing includes an upper housing having an exhaust grill, an exhaust hole, and a lower housing accommodating the filter unit and the damper unit. The lower housing includes the filter unit and the damper, And a second partition for partitioning between the filter portion and the upper housing.

Here, the first partition is provided with the damper portion, the damper portion communicates with the filter portion to form a through-hole for passing air therethrough, the second partition is equipped with the blower portion, and the filter portion and the blower portion are connected And a through hole for passing air therethrough is formed.

The damper unit includes a T-shaped elbow pipe, and a plurality of electric dampers disposed on the front and rear sides of the elbow pipe and communicating with the elbow pipe to selectively open and close the inflow of outside air.

Here, the plurality of electric dampers are selectively driven according to the installation position of the air purifier, and the communication with the elbow pipe is selectively opened and closed.

The air blowing unit includes a blowing fan body communicating with the air passage at the center of the filter unit and a blowing duct integrally formed with the blowing fan body so as to communicate with the blowing fan body and the blowing duct is rotated to communicate with the exhaust grill or the exhaust hole So as to be installed.

The air blowing unit includes a blowing fan body communicating with the air passage at the center of the filter unit and a blowing duct integrally connected to the blowing fan body. The blowing duct includes a first blowing duct communicating with the exhaust grill, And a second blowing duct communicating with the exhaust hole are integrally provided.

According to the present invention having the above-described configuration, since the HEPA filter and the HEFA filter installed in the air purification apparatus can be integrally assembled so that the radioactive material contained in the air can be purified, It is not necessary to exchange filters having different lifecycles with each other, and it is possible to separate and replace only the filter having the end of life, so that the cost required for maintenance of the air purification apparatus can be reduced.

In addition, since the air flow direction of the selectively driven damper unit and the purified air can be selectively adjusted, the air purifier can be freely installed outdoors or indoors regardless of its position, Can be freely adjusted.

1 is a perspective view showing a ventilation type air cleaning apparatus according to the present invention.
2 is a perspective view showing a rear surface of a ventilation type air cleaning apparatus according to the present invention.
3 is a sectional view taken along the line AA of Fig.
FIG. 4A is a perspective view showing the filter portion of the present invention, and FIG. 4B is a sectional view thereof.
5A and 5B are views showing an example of a blowing section of the present invention.
6 is a view showing the damper unit of the present invention.
7 and 8 are views showing various examples of installation of the ventilation type air cleaning apparatus according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a ventilation type air cleaning apparatus according to the present invention will be described in detail with reference to the accompanying drawings.

1 to 8, a ventilation air cleaning apparatus 1 according to the present invention includes a housing 10, a cylindrical filter portion 20, and a filter portion 20 connected to the filter portion, A damper unit 30 for selectively opening and closing, and a blowing unit 40 for supplying air purified by the filter unit to a room.

The housing 10 is configured to receive the filter unit, the damper unit, and the blower unit. In the present embodiment, the housing 10 is provided with a wheel at its lower part so as to be freely movable.

In this embodiment, the housing is formed to have a substantially rectangular parallelepiped shape, but it is not limited thereto and may be formed in various shapes such as a cylindrical shape.

The housing (10) includes an upper housing (11) and a lower housing (12).

The upper housing 11 accommodates the blow-in unit 40, and an operation panel 50 having a plurality of operation buttons formed on an upper surface of the upper housing.

An exhaust grill 42 is formed on the front surface of the upper housing 11 so as to communicate with a blowing duct of a blow-up unit described later. A flexible exhaust pipe is connected to the outer side of the housing, A hole 41 is formed.

The exhaust grill and the exhaust hole are configured such that the blowing duct of the blowing unit is selectively coupled and connected to the user as required, as described later.

A lower portion of the upper housing is provided with a second partition 13 between the upper housing and the lower housing. The upper housing is partitioned between the filter portion accommodated in the lower housing and the upper housing. The air blowing unit is mounted on an upper portion of the second partition, and the filter unit is mounted on a lower surface of the second partition.

The second partition is formed with a through-hole for communicating the filter portion and the blower portion.

The lower housing 12 accommodates the filter portion and the damper portion, and a lower portion of the lower housing is provided with a first partition 14 for partitioning between the filter portion and the damper portion.

The damper portion is mounted on a lower surface of the first partition 14 and a through hole is formed in a central portion of the first partition to allow air introduced through the damper portion to pass through the filter portion.

An intake grill 34 communicating with an electric damper of a damper unit described later is formed on a lower front surface of the lower housing 12 and a second intake grill 36 having a plurality of elongated slits is formed on both lower sides thereof And an intake hole 35 through which a flexible intake pipe is connected to the outer side of the housing is formed on a rear surface side of the lower housing.

The filter unit 20 is accommodated in the lower housing and is mounted on the lower surface of the second partition and is spaced apart from the upper surface of the first partition.

The filter unit 20 is formed in a cylindrical shape having a hollow air passage 26 at the center of its upper side.

The filter unit includes a first filter unit 21, a second filter unit 22 disposed inside the first filter unit, a first cover 24, a second cover 25, 23).

The first filter unit includes a pair of inner and outer HEPA filter covers formed in a cylindrical shape, and a HEPA filter disposed in a cylindrical shape is filled inside the HEPA filter cover.

Here, the HEPA filter cover may be constituted by a cylindrical porous plate having a plurality of fine holes formed therein, and the HEPA filter is an advanced efficiency particle air filter, and when tested with 0.3 test aerosol particles, a removal efficiency of at least 99.97% And is configured to remove radioactive particulate matter contained in the air introduced from the outside or to remove dust of the adsorbent scattered from the second filter portion as described later.

The second filter unit includes a pair of Hega filter covers on both inner and outer sides formed in a cylindrical shape, and a HEGA filter composed of an adsorbent material including activated carbon particles and the like is filled in the HEPA filter cover .

Here, the HEPA filter cover may be formed of a cylindrical porous plate having a plurality of fine holes.

As shown in FIG. 4B, the second filter portion is spaced apart from the inner diameter side of the HAP filter so as to form a spacing space 21a, and the outer diameter side of the Het filter cover is disposed, The second filter unit is configured to be integrally fastened to be detachable from each other.

An annular first cover (24) covering an upper portion of the first filter unit is provided on the first filter unit. An upper portion of the second filter unit is covered with the upper portion of the second filter unit, A ring-shaped second cover 25 is provided.

The first cover and the second cover are configured to have a horizontal surface, a vertical surface, and a flange surface extending from the vertical surface. The fixing hole is formed in the flange surface and the vertical surface, And the second cover are detachably coupled.

Meanwhile, a lower cover 23 is provided under the first filter unit and the second filter unit. The lower cover is provided with an uneven surface corresponding to the first filter portion and the second filter portion so as to easily mount the first filter portion and the second filter portion and fix the position thereof, Respectively.

Further, it is preferable that a gap between the first filter portion and the first cover, between the second filter portion and the second cover, between the first filter portion and the second filter portion and the lower cover, A gasket is provided between the first and second covers to prevent air from entering the first and second filter portions without passing through the first and second filter portions.

Thus, not only the radioactive material contained in the air can be purified by the HEPA filter and the HEPA filter but also the HEPA filter and the HEPA filter can be assembled together so that the HEPA filter and the HEPA filter can be separated from each other. It is possible to separate and replace only the hegha filter portion from the first filter portion without replacing the expensive hegha filter in the case of replacing the hegha filter, thereby reducing the maintenance cost of the air purifier .

The damper part (30) is provided on a lower surface of the first partition at a lower part of the filter part. The damper portion is disposed at a lower portion of the filter portion to selectively open / close the inflow of outside air.

The damper unit 30 includes a T-shaped elbow pipe 33, a plurality of electric dampers 31, 31 disposed on the front and rear sides of the elbow pipe and communicating with the elbow pipe to selectively open / 32).

The plurality of electric dampers may include a first electric damper 31 disposed on the front side of the housing and a second electric damper 32 disposed on the rear side of the housing, The dampers (31, 32) are selectively driven according to the installation position of the air purifier, and the communication with the elbow pipe can be selectively opened and closed.

An explanation will be given of the meaning that the plurality of electric dampers are selectively driven.

For example, as shown in Fig. 7, when the air purification apparatus is installed in the room, and the air is sucked and filtered out of the outdoor air and then supplied to the room, a flexible intake pipe is connected to the intake hole 35, And to drive the second electric damper (32) communicating with the intake holes. At this time, the first electric damper 31 stops driving, closes the communication between the first electric damper and the elbow pipe 33, and opens only the communication between the second electric damper 32 and the elbow pipe .

As shown in FIG. 8, when the air purifier is installed outdoors to suck and filter out the outdoor air, and supplies the filtered air to the room, A second electric damper (32) connecting an intake pipe to the intake hole (35), connecting a flexible exhaust pipe (60) to the exhaust hole and then communicating with the intake hole, a first electric damper (31) at the same time. In this case, the elbow pipe 33 may be configured to communicate with both the first and second electric damper 31 and 32.

The air purified by the filter unit is supplied to the room by the airflow-introducing unit (40).

FIG. 5A is a view showing one embodiment of a blowing unit of the present invention, and FIG. 5B is a view showing another embodiment.

5A and 5B, the blowing unit includes a blowing fan main body 43 communicating with the air passage at the center of the filter unit, and a blowing duct communicating with the blowing fan main body.

As shown in Fig. 7, when the air purification apparatus is disposed in the room, the blowing duct 44 is configured to communicate with the exhaust grill 42 as shown in Fig. 5A. At this time, as shown in FIG. 8, when changing the blowing direction of the blowing duct, the blowing duct may be rotated by 180 degrees so that the blowing duct communicates with the blowing hole.

Further, the blowing duct may be configured to be connected to both the exhaust hole and the exhaust grill. 5B, the blowing duct may include a first blowing duct 45 communicating with the exhaust grill and a second blowing duct 46 communicating with the exhaust hole.

7 and 8, when the blowing direction is to be changed, a plate corresponding to the shape of the blowing duct is simply assembled to the end of the blowing duct other than the portion to be blown, so that the remaining blowing duct Can be closed.

Accordingly, since the air flow direction of the selectively driven damper unit and the purified air can be selectively adjusted, the air purifier can be freely installed outdoors or indoors regardless of its position, Can be freely adjusted.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention, and are not intended to limit the scope of the inventive concept. It is self-explanatory to be included in the technical idea of the present invention.

1: Ventilation type air purification device
10: Housing
20; The filter unit
30: damper portion
40:
50: Operation panel

Claims (10)

A cylindrical filter portion having a hollow air passage formed at the center thereof;
A damper unit disposed at a lower portion of the filter unit and selectively opening and closing the inflow of air supplied to the filter unit;
A blowing unit disposed in communication with the air passage of the filter unit and supplying air purified by the filter unit;
An upper housing housing the ventilation part, an upper panel having an operation panel and an exhaust grill and an exhaust hole formed on the front and rear sides, respectively, and a filter housing the filter part and the damper part and partitioning the filter part and the damper part And a lower housing having a first partition and a second partition for separating the filter unit from the upper housing.
2. The filter according to claim 1,
A first filter portion having a HEPA filter arranged in a cylindrical shape and a HEPA filter cover surrounding both inner and outer diameters of the HEPA filter;
A second filter unit disposed inside the first filter unit and having a hege filter cover filled with the hege filter therein,
An annular first cover covering an upper portion of the first filter portion,
An annular second cover covering an upper portion of the second filter portion and being fastened to the first cover,
And a lower cover covering the lower portions of the first filter portion and the second filter portion.
3. The method of claim 2,
Wherein the first filter unit and the second filter unit are spaced apart from each other by a predetermined distance so as to be detachable from each other.
The method according to claim 2 or 3,
A plurality of through holes are formed in the HEPA filter cover and the HETA filter cover,
The first filter portion, the second filter portion and the lower cover, between the first filter portion and the first cover, between the second filter portion and the second cover, between the first filter portion and the second filter portion and the lower cover, And a gasket is provided between the air inlet and the air outlet.
delete The method according to claim 1,
Wherein the first partition is provided with the damper portion, the damper portion and the filter portion are formed with through-holes for passing air therethrough, the second partition is equipped with the blower portion, the filter portion and the blower portion are connected to each other, And a through-hole for allowing the air to pass therethrough is formed.
7. The air conditioner according to claim 6,
Shaped elbow pipe and a plurality of electric dampers disposed on both sides of the elbow pipe and communicating with the elbow pipe and selectively opening and closing the inflow of outside air.
delete The air conditioner according to claim 1,
A blowing fan body communicating with the air passage at the center of the filter portion,
And a blowing duct connected to the blowing fan main body and installed integrally therewith,
Wherein the air blowing duct is rotated to be connected to the exhaust grill or the exhaust hole.
The air conditioner according to claim 1,
A blowing fan body communicating with the air passage at the center of the filter portion,
And a blowing duct connected to the blowing fan main body and installed integrally therewith,
Wherein the blowing duct has a first blowing duct communicating with the exhaust grill and a second blowing duct communicating with the exhaust hole.

Images