KR100674273B1 - Air conditioning apparatus - Google Patents

Abstract

An air conditioning apparatus is provided to discharge air through another discharged port when a discharge port is blocked by a wall. In an air conditioning apparatus, a shield member(71) is mounted on a supporting rib of a discharging grill, wherein a hanging portion(713) is formed on both ends and/or a central portion thereof. The hanging portion formed at both ends of the shield member is bent toward an outside and hanged to the supporting rib. The hanging portion is formed on the central portion of the shield member to allow the shield member to be more stably coupled to the side surface of the discharge grill. And, a shield rib(711) and a rib groove(712) are formed inside of the shield member.

Description

Air conditioning apparatus

1 is an external perspective view of a ventilation cleaning apparatus equipped with an air cleaning and ventilation function according to the spirit of the present invention.

2 is an exploded perspective view of the ventilation cleaning apparatus.

3 is a vertical sectional view of the ventilation cleaning apparatus.

Figure 4 is a plan perspective view of the discharge grill according to the spirit of the present invention.

5 is a bottom perspective view of the discharge grille;

Figure 6 is a bottom perspective view of the ventilation cleaning apparatus showing a state in which the shielding member according to the present invention is mounted.

Figure 7 is a first embodiment showing a shield member according to the spirit of the present invention.

8 is a second embodiment of a shield member according to the spirit of the present invention;

9 is a third embodiment of a shield member according to the spirit of the present invention;

10 is a rear perspective view showing a third embodiment of the shielding member according to the spirit of the present invention;

11 is a front perspective view of the shielding member according to the third embodiment;

12 is a perspective view illustrating a shield member inserted into a discharge grill according to the third embodiment.

<Description of Symbols for Main Parts of Drawings>

10: air cleaner 11: front cover

12: cover guide 13: filter

14: discharge grill 15: pan

16: rear panel 17: installation case

18: installation bar 70: shielding member

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air conditioner, and more particularly, to a ventilation cleaning apparatus including a ventilation system for circulating indoor air and a cleaning system for purifying indoor air. In particular, when the air cleaning device is installed so that a part of the air discharge port formed in the side edge portion is in close contact with the wall surface, the present invention relates to a ventilation cleaning device having a shielding structure for discharging air in a direction other than the wall surface.

In general, when a living body breathes in a space blocked from outdoor air for a certain period of time, the amount of carbon dioxide increases in the room, which interferes with the living breathing. Therefore, indoor space should be ventilated frequently in a space where many people stay together, such as an office, or in a narrow space such as a vehicle. At this time, a commonly used ventilation system.

In detail, the ventilation system includes a clean device installed on an indoor floor to purify the indoor air, and a ventilation device installed on a wall or a ceiling to allow external air to enter the room. In the case of the ventilation device installed on the wall surface, it is common to be installed at the corner portion where the wall and the wall meet so that air is discharged to the entire room. In addition, a discharge port for discharging the sucked air is generally formed at the bottom or side edge portion of the ventilator.

At this time, when the ventilation device in which the discharge port is formed in the side edge portion is installed in close contact with the wall edge portion, there is a problem that air is not smoothly discharged through the discharge hole in close contact with the wall surface. In addition, there is a problem that the air flowing toward the discharge port in close contact with the wall surface is not discharged into the room but is flowed back into the ventilation device, so that a flow resistance is generated inside the ventilation device. In addition, due to the flow resistance generated inside the ventilation device, there is a problem that the air discharged to the room does not spread far, evenly distributed throughout the room.

The present invention has been proposed in order to solve the above problems, when the ventilation cleaning device is installed in close contact with the wall, the ventilation cleaning device for the air outlet portion is in close contact with the wall is shielded to smoothly discharge the air to the other outlet portion It aims to provide.

In addition, an object of the present invention is to provide a ventilation cleaning device that allows the flow of air flowing toward the discharge port to be shielded to be smoothly switched to another discharge port, and evenly distributed to every corner of the room.

Ventilation cleaning apparatus according to the present invention for achieving the above object is a front cover; A discharge grill seated on an upper side of the front cover and including a discharge grille surrounding the front and both side portions; A filter mounted to a bottom of the discharge grille; A rear panel seated on an upper side of the discharge grille; And a shielding member for shielding a portion of the discharge grille.

According to the above configuration, when one side of the ventilation cleaning apparatus is in close contact with the wall surface and a part of the discharge port is covered, there is an advantage that the air is smoothly discharged to the other discharge port by shielding the hidden part completely.

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the spirit of the present invention is not limited to the embodiments presented, and other embodiments included within the scope of other inventive inventions or the scope of the present invention can be easily made by adding, changing, or deleting other elements. I can suggest.

1 is an external perspective view of a ventilation cleaning apparatus equipped with an air cleaning and ventilation function according to the spirit of the present invention, FIG. 2 is an exploded perspective view of the ventilation cleaning apparatus, and FIG. 3 is a vertical cross-sectional view of the ventilation cleaning apparatus.

1 to 3, according to the present invention, the air cleaner and the air purifier 10 equipped with the air purifying function 10 includes a front cover 11 having an air inlet formed in a central portion thereof, and the front cover 11 is The cover guide 12 to be seated, the cover guide 12 is mounted by a sliding method, the discharge grill 14 having an air discharge port is formed on the side, and is mounted on the edge of the discharge grill 14 Switching cover 41 for switching the position of the exhaust port, a filter 13 for filtering foreign substances contained in the indoor air sucked up by being stacked below the discharge grill 14 and removing odors, and the discharge The control box 19 coupled to the lower edge of the grill 14, the control panel 21 detachably coupled to the lower side of the cover guide 12, and formed on the side of the discharge grill 14. Can be selectively The shielding member 70 is closed. In detail, the control box 19 includes a main PCB board for controlling the operation of the ventilation cleaning apparatus 10. One side of the rear surface of the control panel 21 is embedded. The display PCB board which displays the operation state of the ventilation cleaning device 10 is mounted, and when the ventilation cleaning device 10 is mounted at a corner portion where the wall and the ceiling meet, the discharge is covered by the wall. The discharge port portion of the grill 14 is shielded by the shielding member 70. Then, air is discharged through the front surface and one side surface of the discharge port of the discharge grill 14.

In addition, the ventilation cleaner 10 is provided on the upper side of the filter 13 and the fan 15 for sucking indoor air or outdoor air, and detachably coupled to the lower side of the discharge grill 14, the A shroud 145 for guiding the flow of indoor or outdoor air sucked by the fan 15, a fan motor 20 for driving the fan, and the fan motor 20 are mounted, and an exhaust duct is provided at one side thereof. And a rear panel 16 to which the air supply duct is connected.

In addition, the ventilation cleaning apparatus 10 is coupled to the upper side of the rear panel 16 to the base panel 22 to reinforce the strength of the rear panel 16, coupled to one side of the rear panel 16. And an installation case 17 for easily coupling the exhaust duct and the air supply duct to the upper side of the rear panel 16 so that the rear panel 16 is easily mounted on the wall or ceiling. An installation bar 18 is included.

Hereinafter, the operation of the ventilation cleaner 10 is mounted on the ceiling as a basic embodiment.

First, when the ventilation cleaner 10 is attached to the ceiling, the front cover 11 faces the floor. When the air cleaning mode is selected in this state, the fan motor 20 driving the fan 15 is operated to rotate the fan 15. As the fan 15 rotates, indoor air flows through the indoor air intake port 111 provided in the front cover 11. Here, the fan 15 is preferably a centrifugal fan in which air is sucked in the axial direction and discharged in the radial direction. Then, the sucked indoor air is purified while passing through the filter 13, and is moved to the upper surface of the discharge grill 14 through the shroud 145. In addition, the air moved to the upper surface of the discharge grill 14 is guided by an air guide 144 (see FIG. 4), and the discharge grill 141 formed on the side of the discharge grill 14 (see FIG. 4). Is discharged back into the room.

Meanwhile, when the user selects the ventilation mode, indoor air is sucked through the exhaust grill 148 (see FIG. 5) formed on the side of the discharge grill 14, and flows to the exhaust duct connected to the ventilation cleaning device 10. . In addition, outdoor air is introduced through the air supply duct connected to the ventilation cleaner 10, and the introduced outdoor air passes through the filter 13, and then the discharge grill 141 formed in the discharge grill 14. Discharge into the room through (see 4).

4 is a plan perspective view of a discharge grill according to the spirit of the present invention, Figure 5 is a bottom perspective view of the discharge grill.

4 and 5, the discharge grill 14 according to the present invention includes a shroud 145 formed at a predetermined diameter in a central portion, a filter housing 147 extending in a substantially rectangular shape at a bottom thereof, The discharge grill 141 surrounding the edge portion and the air guide 144 formed on the upper surface edge is included.

In detail, an orifice 143 is formed inside the shroud 145 to allow the sucked air to pass therethrough. In addition, an air guide 144 that is curved at a predetermined curvature is formed at an upper side of the discharge grille 14 to guide the flow of air passing through the orifice 143.

In addition, the discharge grill 141 formed at the edge of the discharge grille 14 is formed by forming a plurality of ribs at regular intervals. Each of the ribs is supported by the support ribs 141a to maintain a predetermined gap between the ribs. In addition, the air guided by the air guide 144 is discharged into the room through the discharge grill 141.

In addition, the edge portion of the discharge grill 14 toward the air guide 144 is formed by bending the grill downward as shown. In addition, the inlet and the exhaust port of the rear panel 16 are located at the bent grill part. In addition, the bent edge portion of the discharge grille 14 is partitioned by the partition plate 146. In addition, one side is opened based on the partition plate 146 to form an outdoor air inlet 148b, and the other side is closed.

In detail, an exhaust grill 148 is formed at the edge of the sealed surface, and indoor air is sucked through the exhaust grill 148, and the sucked indoor air is introduced into the exhaust duct and discharged to the outside. In addition, the exhaust grill 148 is formed over the side and the bottom portion of the bent portion. Therefore, the flow rate of the indoor air flowing into the exhaust duct is increased as compared with the case where the exhaust grill 148 is not bent. The plurality of ribs forming the discharge grill 141 and the exhaust grill 148 are integrally connected to each other.

In addition, as shown in FIG. 5, the grill portion bent downward of the discharge grille 14 is bisected by a partition end 146 extending approximately in the center portion. The right side is an outdoor air inlet 148b based on the partition end 146, and the left side is closed. Therefore, the air supplied from the outdoor to the indoor and the air exhausted from the indoor to the outdoor are not mixed by the partition end 146. In addition, the grill part on the right side of the partition end 146 is closed with each rib connected to each other, and the left side is opened between the respective ribs to form the exhaust grill 148. In other words, an exhaust duct is connected to the left portion where the exhaust grill 148 is formed based on the partition end 146, and an air supply duct is connected to the right portion.

On the other hand, the bottom of the discharge grill 14 is formed with a rectangular filter housing 147 extending to a predetermined height. In detail, the filter 13 is seated inside the filter housing 147. As shown in FIG. 5, the air flowing from the air supply duct moves to the side along the outer circumferential surface of the filter housing 147, or flows into the filter 13 through the filter housing 147.

In addition, an inclined surface 149 which is inclined at a predetermined angle is formed at a bottom edge of the discharge grille 14, and an end portion of the inclined surface 149 extends to the bottom surface of the discharge grille 14. Therefore, the outdoor air moving along the side of the filter housing 147 moves toward the rim along the inclined surface 149, and then the inner circumferential surface of the cover guide 12 mounted below the discharging grill 14. Ride to the bottom of the filter (13).

6 is a bottom perspective view of the ventilation cleaning apparatus showing a state in which the shielding member according to the present invention is mounted.

Referring to FIG. 6, in the ventilation cleaning apparatus 10 according to the present invention, a discharge grill 141 is formed at a side edge portion thereof, and an exhaust grill 148 is formed at a bottom surface thereof. In detail, the discharge grill 141 is formed on the front, left and right sides of the ventilation cleaning apparatus 10, and a rear end portion is formed with a discharge port for discharging the indoor air and an inlet for the outdoor air to be introduced. In more detail, the installation case 17 is mounted on the rear side of the ventilation cleaning apparatus 10, and the installation case 17 has an inlet 173 through which outdoor air is sucked in and an outlet 172 through which indoor air is discharged. ) Is formed. In addition, the inlet 173 is in communication with the outdoor air inlet 148b of the discharge grill 14, and the outlet 172 is in communication with the exhaust grill 148 of the discharge grill 14.

In addition, the shield member 70 may be detachably coupled to the discharge grill 141 of the discharge grill 14.

In detail, the ventilation cleaning apparatus 10 has a portion on which the installation case 17 is attached to a wall surface, and an intake duct and an exhaust duct are connected to each other. And, according to the place, one side of the ventilation cleaning apparatus 10 may be installed to be in close contact with the wall surface. In other words, the ventilation cleaner may be installed at the corner portion where the wall surface and the wall meet. In this case, the left or right side of the discharge grill 141 is in close contact with the wall surface. Therefore, the air discharged through the discharge grille 141 of the part in close contact with the wall surface cannot be discharged smoothly. In addition, a part of the air discharged through the discharge grill 141 of the part in close contact with the wall flows back into the ventilation cleaner 10 to generate a flow resistance.

At this time, the shielding member 70 is mounted on a portion of the discharge grill 141 which is in close contact with the wall surface, whereby the air guided by the air guide 144 is discharged other than the portion shielded by the shielding member 70. 141 may be discharged through. That is, blocking the discharge of air to the portion of the discharge grill 141 in close contact with the wall source to reduce the flow loss.

Hereinafter, the type and detachment method of the shielding member 70 will be described in more detail with reference to the accompanying drawings.

7 is a first embodiment showing a shield member according to the spirit of the present invention.

Referring to FIG. 7, the shielding member 70 according to the present invention is mounted on one side of the discharge grille 14 to block the discharge of air.

In detail, the shielding member 70 is formed to have a predetermined length and width, and is formed to a size that can cover the side portion of the discharge grille 14. The shielding rib 701 is arranged long on the inner circumferential surface, and the space between the shielding rib 701 and the shielding rib 701 becomes the rib seating groove 702.

In more detail, the shielding rib 701 is inserted into a space between the rib ribs constituting the discharge grill 141. In other words, the discharge port through which the air guided by the air guide 144 is discharged to the room is blocked by the shielding rib 701. The rib constituting the discharge grill 141 is inserted into the rib seating groove 702.

In addition, the shielding member 70 may be mounted in a manner of being in close contact with the side of the discharge grill 14, or may be mounted in a way to slide in front of the discharge grill (14). Then, the shield member 70 is mounted on the side of the discharge grille 14, and then the ventilation cleaner 10 is mounted on the wall edge portion.

8 is a second embodiment of a shield member according to the spirit of the present invention.

Referring to FIG. 8, the shielding member 71 according to the second embodiment has a locking end 713 formed at both ends and / or the center thereof, and is mounted on the support rib 141a of the discharge grill 141. It is done.

In detail, the locking end 713 formed at both ends of the shielding member 71 is bent outwardly to be caught by the support rib 141a. In addition, the locking end 713 may be formed in the center of the shielding member 71 so that the shielding member 71 may be firmly coupled to the side surface of the discharge grille 14.

Meanwhile, the shielding ribs 711 and the rib grooves 712 are formed inside the shielding member 71 as described above in the first embodiment.

9 is a third embodiment of a shield member according to the spirit of the present invention.

Referring to FIG. 9, the shielding member 72 according to the present embodiment has a hook hook 723 having a predetermined length formed at both ends and / or the inside thereof, and is formed on the support rib 141a of the discharge grill 141. It is characterized in that the hook groove 141b for inserting the locking hook 723 is formed.

In detail, the hook hook 723 extends a predetermined length to the rear surface of the shielding member 72 and is formed to be bent with a predetermined elastic force. In addition, the locking hooks 723 formed at approximately the center of the shielding member 72 may allow the protruding portions to be staggered with each other. In other words, a portion protruding sharply at the end of the locking hook 723 is alternately formed in the left and right directions of the locking hook 723. Therefore, when the locking hook 723 is inserted into the hook groove 141b, the locking hook 723 is inserted into both sides of the support rib 141a, so that the shielding member 72 is stably coupled. In addition, the locking hooks 723 formed at both ends of the shielding member 72 are slightly bent in the direction of the center of the shielding member 72 while a portion protruding sharply at the end is in contact with the support rib 141a. When the hook hook 723 is completely inserted into the hook groove 141b, the hook hook 723 is returned to its original position.

In addition, the engaging hook 723 formed in the central portion of the shield member 72 is bent along the side of the support rib 141a and slightly bent toward the end of the shield member 72. When the hook hook 723 is completely inserted into the hook groove 141b, the hook hook 723 is stably coupled to the support rib 141a. Therefore, the phenomenon that the shielding member 72 is removed by the pressure of the air discharged is prevented. Herein, the shielding ribs 721 and the rib grooves 722 are formed inside the shielding member 72 as described in the first and second embodiments.

10 is a rear perspective view showing a third embodiment of the shielding member according to the spirit of the present invention, FIG. 11 is a front perspective view of the shielding member according to the third embodiment, and FIG. 12 is a shielding according to the third embodiment. A perspective view showing the member inserted into the discharge grille.

10 to 12, the shielding member 73 according to the present exemplary embodiment may be bent at one end thereof to form a shape covering a front portion of the discharge grille 14.

In detail, the shielding member 73 includes a bent end 733 in which one side end is bent by a predetermined length, a gripping portion 734 protruding on the front surface of the bent end 733 to be gripped by hand, and the discharge part. A shielding rib 731 inserted between the rib and the rib of the grill 141 and a rib groove 732 formed between the shielding rib 731 and the shielding rib 731 are included.

In order to mount the shield member 73 having the above configuration, the shield member 73 is positioned at the discharge grill 141 formed on the side of the discharge grill 14. And, as shown, the bent end 733 is directed toward the front of the discharge grill 14, and is pushed back from the front of the ventilation cleaning device (10). Then, the bent end 733 is pushed until it is completely in contact with the discharge grill 141 formed on the front surface of the discharge grill 14.

On the other hand, in order to separate the shield member 73, holding the grip portion 734 by hand and pulls toward the front of the ventilation cleaning device (10).

By the above configuration, even when the ventilation cleaning apparatus 10 is mounted on the indoor wall or the ceiling, there is an advantage in that the shield member 73 can be freely mounted or detached.

By the ventilation cleaning apparatus according to the present invention having the configuration as described above, when one side of the ventilation cleaning apparatus is in close contact with the wall surface and the part of the discharge port is covered, the air discharged toward the discharge port is smoothly discharged toward the other discharge port. It works.

In addition, since the discharge port portion in contact with the wall is completely shielded, there is an effect that the problem that the flow resistance is generated as a part of the discharged air is flowed back and re-introduced into the ventilation clean device.

In addition, the air flowing toward the discharge port is blocked by the wall surface is discharged to the other discharge port, there is an advantage that the discharged air is spread far to be more effectively ventilated and clean.

Claims (8)

Front cover; A discharge grill seated on an upper side of the front cover and including a discharge grille surrounding the front and both side portions; A filter mounted to a bottom of the discharge grille; A rear panel seated on an upper side of the discharge grille; And a shielding member for shielding a portion of the discharge grille. The method of claim 1, And the shielding member is detachably mounted to the discharge grill. The method of claim 1, And the shielding member is slidably coupled to the discharge grill. The method of claim 1, The discharge grill is a plurality of ribs are stacked at a predetermined interval spaced apart, the rib is a cleaning device, characterized in that the interval is maintained by the support rib. The method of claim 4, wherein And a locking end extending at both ends and / or substantially central portions of the shielding member and engaging the support rib. The method of claim 4, wherein The shielding member further includes a locking hook extending at both ends and / or approximately the center portion, The support rib is a ventilation cleaning device, characterized in that the hook groove for inserting the engaging hook is formed on the side. The method of claim 1, The shielding member has a bent end one side end is bent by a predetermined length, Ventilation cleaning device comprising a gripping portion protruding in front of the bent end. The method of claim 7, wherein The shielding member shields one side of the discharge grille, and the bent end covers a part of the front edge of the discharge grille.

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