KR20110057458A - Blowing direction control device of ceiling-fixing type air conditioner - Google Patents

Abstract

PURPOSE: A blowing direction control device of a ceiling-type air conditioner is provided to blow cold or hot air uniformly by maintaining the tilt angle of a guide unit for horizontally guiding the air discharged from the air conditioner. CONSTITUTION: A blowing direction control device of a ceiling-type air conditioner comprises a frame(20) which is installed in a ceiling-type air conditioner(11) and a guide unit(30) which is installed in the frame to change the flow of air discharged from the air conditioner. The guide unit comprises a vertical member(31) which is attached to the frame and extended in the perpendicular direction to the frame and a horizontal member(32) which is formed in the vertical member and horizontally guides the flow of air discharged from the air conditioner.

Description

Blowing direction control device of ceiling-fixing type air conditioner}

The present invention relates to a wind direction control device for a ceiling type air conditioner, and more particularly, to a wind direction control device for a ceiling type air conditioner for circulating uniformly in a room by guiding low or high temperature air discharged from a ceiling type air conditioner.

In most offices, buildings, and classrooms, air conditioners are installed for the purpose of cooling or heating. The use of ceiling type air conditioners, which are embedded in the ceiling, is increasing.

In general, a ceiling type air conditioner has a panel fixed to the lower side of the main body mounted on the ceiling wall so that the main body cannot be seen from the outside, and a blower is installed in the inner center of the main body to suck air from the lower side, and the outside of the blower A heat exchanger is installed to exchange heat, and a rectangular discharge port is formed at each of four sides of the ceiling air conditioner on the lower side of the main body so that low or high temperature air is supplied to the room through each discharge port.

However, in the conventional ceiling type air conditioner, as shown in FIG. 1, since the cold air or hot air is discharged downward of the air conditioner 11, the cold air or hot air does not circulate uniformly in the room, and thus the people located below the air conditioner are air conditioners and It is susceptible to dryness, and people who are far from the air conditioner feel hot or cold due to the lack of cold or warm air.

Korean Utility Model Publication No. 20-2006-0000164 discloses an air conditioner windshield.

The windscreen of the air conditioner is connected to the discharge port peripheral portion of the ceiling air conditioner extends downward, the connection portion is provided with a joint formed by a hinge on the way, and connected to the lower end of the connection portion to block the flow of air discharged from the discharge port It is provided with a windshield installed.

However, the windshield of the air conditioner has a disadvantage that the inclination angle of the windshield is initially set by a plurality of connecting members connected by the hinge can be easily changed by the weight of the windshield and the air discharged from the air conditioner. .

The present invention was devised to improve the above problems, and the guide unit for varying the flow of air discharged from the air conditioner can maintain the inclined angle set initially to blow the cold or warm air uniformly in the room It is an object of the present invention to provide a wind direction control device for a ceiling type air conditioner.

The wind direction control device for a ceiling type air conditioner according to the present invention for achieving the above object is installed in the ceiling, the ceiling type for varying the flow of the air discharged installed in the ceiling type air conditioner for discharging low or high temperature air through the discharge port An air conditioner for an air conditioner, comprising: a frame installed in the ceiling type air conditioner, and a guide part installed in the frame to guide the flow of air discharged from the ceiling type air conditioner.

The guide part is installed on the frame, the vertical member formed to extend in the orthogonal direction of the frame, and the vertical member formed on the vertical member to guide the flow of air discharged from the air conditioner in the horizontal direction. It is preferable to have a horizontal member formed to extend in the orthogonal direction.

The horizontal member is rotatably installed on the vertical member, the guide portion further comprises an angle adjusting portion for adjusting the inclination angle of the horizontal member with respect to the vertical member,

The angle adjusting part protrudes from the vertical member, and extends to face the first angle adjusting plate on the horizontal member, the first angle adjusting plate having a first through hole formed parallel to the center of rotation of the horizontal member, A second angle control plate formed with a plurality of second through holes along a first arc trajectory having a radius corresponding to a distance from the first through hole based on the rotation center of the horizontal member; and the first and second fasteners And a first coupling member detachably coupled to each other.

An angle adjusting part according to another embodiment of the present invention is formed on the horizontal member, and a ratchet gear plate having a plurality of ratchet gear teeth formed along a second arc-shaped trajectory based on the rotation center of the horizontal member, and pivotable on the frame. The ratchet gear plate may be rotatable in one direction based on the center of rotation of the guide member, and the ratchet pole plate may interfere with the ratchet gear plate so that the rotation thereof may be suppressed in the other direction.

The horizontal member may be rotatably installed on the vertical member, the first horizontal plate having a first restraint formed to extend in a direction orthogonal to the center of rotation of the vertical member, and the first restraint on the first horizontal plate. A second horizontal plate slidably seated along the sphere, the second horizontal plate being formed so as to extend in a direction orthogonal to the rotational center line of the guide member at a position opposite to the first restriction sphere; It is preferable to include a second coupling member inserted into a second constrainer to fix the second horizontal plate to the first horizontal plate.

A plurality of flow holes penetrating the horizontal member is formed in the horizontal member so that a part of the air discharged from the air conditioner can flow downward through the horizontal member.

The wind direction control device for a ceiling type air conditioner according to the present invention has a merit of uniformly blowing cold or warm air in a room because a guide part for guiding the air discharged from the ceiling type air conditioner in a horizontal direction can be firmly maintained.

In addition, the inclination angle and length of the ceiling guide portion according to the present invention can be adjusted to selectively adjust the blowing range of cold or warm air according to the user's needs.

Hereinafter, with reference to the accompanying drawings will be described in more detail the wind direction control device for a ceiling type air conditioner according to an embodiment of the present invention.

2 to 3 shows a wind direction control device 10 for a ceiling type air conditioner according to the present invention.

Referring to the drawings, the wind direction control device 10 for the ceiling type air conditioner includes a frame 20 installed in the ceiling type air conditioner 11 and the air discharged from the ceiling type air conditioner 11 installed in the frame 20. It is provided with a guide portion 30 for varying the flow.

The frame 20 is formed in a rectangular plate shape, and a hollow 21 having a size corresponding to the inlet 12 through which air is sucked into the air conditioner 11 is formed at the center thereof. Frame 20 is excellent in formability, it is preferably formed of a synthetic resin material such as acrylic having a certain strength.

After fitting the inlet 12 of the air conditioner 11 to the hollow 21, the frame 20 is fixed to the bottom surface of the air conditioner 11 through fixing means such as fixing bolts.

The guide part 30 is installed on the lower surface of the frame 20 adjacent to the discharge port 13 through which cold or warm air of the air conditioner 11 is discharged, and guides the flow of air discharged from the air conditioner 11. It is provided with a vertical member 31 and a horizontal member 32 extending at the end of the vertical member 31 to be variable.

The vertical member 31 extends in the vertical direction with respect to the frame 20. The upper end of the vertical member 31 is formed with a flange member 33 extending to be bent in the vertical direction of the vertical member 31 to be easily bonded to the lower surface of the frame 20.

Although not shown in the drawing, unlike the present embodiment, the vertical member 31 may be fixed to the frame 20 by fixing means such as fixing bolts and nuts, rather than being bonded to the frame 20.

The horizontal member 32 is formed to be bent in the vertical direction of the vertical member 31 at the lower end of the vertical member 31 to be positioned below the air conditioner 11 discharge port 13. The air discharged downward from the air conditioner 11 flows in the horizontal direction by the horizontal member 32.

The guide unit 30 configured as described above is preferably installed in the frame 20 in a number corresponding to the number of the discharge ports 13 of the air conditioner 11.

The wind direction control device 10 for the ceiling-type air conditioner 11 configured as described above guides the flow of air discharged downwardly from the ceiling-type air conditioner 11 in a horizontal direction so that cold or warm air is applied to the air conditioner ( 11) to the room far away.

4 is a guide part 50 according to another embodiment of the present invention.

Elements having the same function as in the above-described drawings are denoted by the same reference numerals.

Referring to the drawings, the guide portion 50 is a horizontal member 32 is installed so as to be rotatable at the bottom of the vertical member 31, the angle to adjust the inclination angle of the horizontal member 32 with respect to the vertical member 31 It further comprises an adjusting unit 40.

The angle adjusting part 40 includes a first angle adjusting plate 41 protruding from the vertical member 31, a second angle adjusting plate 42 formed on the horizontal member 32, and first and second angle adjusting plates 41. And a first coupling member 43 for engaging 42.

The first angle control plate 41 is welded to one side of the vertical member 31 and is formed in a rectangular plate shape having a predetermined thickness. The first angle control plate 41 is preferably formed to extend in the parallel direction of the vertical member 31.

In addition, the first angle adjusting plate 41 is formed with a first through hole 44 in the horizontal direction with respect to the center of rotation of the horizontal member 32.

The second angle control plate 42 is formed on one side of the horizontal member 32 opposite to the first angle control plate 41, has a predetermined thickness, and is formed in a flat plate shape having an edge in an arc shape.

On the side opposite to the first angle control plate 41 of the second angle control plate 42, No. 1 made of a radius corresponding to the separation distance with the first through-hole 44, based on the center of rotation of the horizontal member 32 A plurality of second through holes 45 are formed to be spaced apart from each other along the trajectory.

At this time, the number and spacing interval of the second fixing sphere formed in the second angle control plate 42 is a unit adjustment angle within the maximum angle and the minimum angle range of the tilt adjustment angle range of the horizontal member 32 with respect to the vertical member 31 It is preferable to determine according to the set subdivision angle.

The first coupling member 43 is preferably constituted by a pin so that the first coupling member 43 can be inserted through the second through hole 45, which is positioned to be engageable with respect to the first through hole 44.

Referring to the operation of the above-mentioned angle adjuster 40 in detail as follows.

The operator tilts the horizontal member 32 to a predetermined angle, and then inserts the first coupling member 43 into the first and second through holes 44 and 45 so that the second angle adjusting plate 42 is moved to the first angle adjusting plate. To (41). The horizontal member 32 is inclined at a predetermined angle with respect to the vertical member 31 by the second angle adjusting plate 42 constrained to the first angle adjusting plate 41 through the first coupling member 43.

When the inclination angle of the horizontal member 32 is corrected, the first coupling member 43 is separated from the first and second through holes 44 and 45, and then the horizontal member 32 is tilted to the corrected angle. The first coupling member 43 is inserted into the first and second through holes 44 and 45.

On the other hand, referring to Figure 4, the horizontal member 32 and the first and second horizontal plates (51, 52) so that the mutual length can be adjusted along the vertical direction with respect to the center of rotation of the horizontal member 32, A second coupling member 53 for fixing the first and second horizontal plates 51 and 52 to each other is provided.

The first horizontal plate 51 is formed in a plate shape with a rectangular cross section, and is rotatably installed at the lower end of the vertical member 31. A plurality of first restraints 54 are formed on the upper surface of the first horizontal plate 51 at positions spaced apart from each other so as to extend in a vertical direction with respect to the center of rotation of the first horizontal plate 51.

 The second horizontal plate 52 is formed in a rectangular plate shape having a size corresponding to the first horizontal plate 51 so as to be seated on the lower surface of the first horizontal plate 51. On the upper surface of the second horizontal plate 52, the second restraint 55 is spaced apart from each other to extend in a vertical direction with respect to the center of rotation of the first horizontal plate 51 to face the first restraint 54. A plurality is formed in the.

The second coupling member 53 is provided with fixing bolts and nuts to be inserted into the first and second restraints 54 and 55 to fix the second horizontal plate 52 to the first horizontal plate 51. .

Referring to the length adjustment method of the horizontal member 32 configured as described above in detail as follows.

The second horizontal plate 52 is brought into close contact with the bottom surface of the first horizontal plate 51 so that the first and second confining ports 54 and 55 coincide with each other. After the fixing bolts of the second coupling member 53 are inserted into the first and second restraints 54 and 55, the second horizontal plate 52 is perpendicular to the pivot center line of the first horizontal plate 51. The engagement length of the second horizontal plate 52 with respect to the first horizontal plate 51 is adjusted by sliding in the direction.

After adjusting the second horizontal plate 52, the nut of the second coupling member 53 is fastened to the fixing bolt to fix the second horizontal plate 52 to the first horizontal plate 51.

When the position of the second horizontal plate 52 is corrected, the nut of the second coupling member 53 is loosened to the extent that the second horizontal plate 52 is slidable, and then the second horizontal plate 52 is moved and the nut is moved. Fasten the fixing bolt to fix the position of the second horizontal plate (52).

As mentioned above, the overall length of the horizontal member 32 may be adjusted by adjusting the engagement position of the second horizontal plate 52 with respect to the first horizontal plate 51. The operator can selectively adjust the flow range of the air discharged from the air conditioner 11 by adjusting the overall length of the horizontal member (32).

On the other hand, Figure 5 shows another embodiment of the angle adjuster (60).

Referring to the drawings, the angle adjusting unit 60 is a ratchet gear plate 61 formed on the horizontal member 32 and the ratchet pole 62 formed on the vertical member 31 to interfere with the rotation of the ratchet gear plate 61. ).

The ratchet gear plate 61 is welded to one side of the first horizontal plate 51, has a predetermined thickness, and has a fan-shaped plate shape formed along a second arc-shaped trajectory based on the rotation center of the first horizontal plate 51. Is formed. On the curved edge of the ratchet gear plate 61, a plurality of ratchet gears 63 are formed along the second arc-shaped trajectory.

The number of ratchet gears 63 is preferably formed to correspond to the subdivision angle set at the unit adjustment angle within the maximum and minimum angle ranges of the tilt adjustment angle range of the first horizontal plate 51 with respect to the vertical member 31. Do.

The ratchet pole 62 is rotatably installed on one side of the vertical member 31 at a position opposite to the ratchet gear 63. Ratchet pole 62 is a ratchet gear plate 61 can be rotated in one direction with respect to the center of rotation of the first horizontal plate 51, but once in the additional ratchet gear 63 so that rotation can be suppressed in the other direction It is preferable to be installed in the vertical member 31 so as to contact.

Meanwhile, another embodiment of the horizontal member 32 is shown in FIG. 6.

Referring to the drawings, the horizontal member 32 may include a plurality of flow holes passing through the horizontal member 32 such that a part of the air discharged from the air conditioner 11 may flow downward through the horizontal member 32. 70) is formed.

The above-mentioned horizontal member 32 guides a part of the air discharged from the air conditioner 11 to flow in the horizontal direction of the air conditioner 11 along the horizontal member 32, and part of the flow port 70 Through the air conditioner 11 through the flow through the cold or warm air is supplied evenly to the room.

Although the present invention has been described with reference to the embodiments illustrated in the drawings, these are merely exemplary, and it will be understood by those skilled in the art that various modifications and equivalent embodiments thereof are possible.

Therefore, the true scope of protection of the present invention should be defined only by the appended claims.

1 is a flow chart of the discharged air of the conventional ceiling air conditioner,

Figure 2 is a cross-sectional view of the mounting of the wind direction control device for a ceiling air conditioner according to a first embodiment of the present invention,

Figure 3 is an exploded perspective view of the wind direction control device for a ceiling type air conditioner of Figure 1,

Figure 4 is a perspective view of the guide portion of the wind direction control device for a ceiling type air conditioner according to a second embodiment of the present invention,

5 is a perspective view of a guide unit of a wind direction control apparatus for a ceiling type air conditioner according to a third embodiment of the present invention;

6 is a perspective view of a guide unit of a wind direction control apparatus for a ceiling type air conditioner according to a fourth embodiment of the present invention.

[ Description of Code for Major Parts of Drawing ]

10: Wind direction control device for ceiling air conditioners

20: frame

30: guide part

40: angle adjuster

41: first angle control plate

42: second angle control plate

43: first coupling member

Claims (6)

A wind direction control device for a ceiling type air conditioner, which is installed on a ceiling and is installed in a ceiling type air conditioner for discharging low-temperature or high-temperature air, and varies the flow of discharged air. A frame installed in the ceiling air conditioner; And a guide part installed on the frame to vary a flow of air discharged from the ceiling type air conditioner. The method of claim 1, The guide part A vertical member installed in the frame and extending in an orthogonal direction of the frame; And a horizontal member formed on the vertical member and extending in an orthogonal direction of the vertical member so as to guide the flow of air discharged from the air conditioner in a horizontal direction. Device. 3. The method of claim 2, The horizontal member is rotatably installed on the vertical member, The guide unit further comprises an angle adjusting unit for adjusting the inclination angle of the horizontal member with respect to the vertical member, The angle adjustment unit A first angle control plate protruding from the vertical member and having a first through hole formed parallel to the pivot center line of the horizontal member; A plurality of second through holes formed along the first arc trajectory of a radius corresponding to the distance between the first member and the first through hole; And the second angle control plate is formed; And a first coupling member which detachably couples the first and second fixing tools to each other. 3. The method of claim 2, The horizontal member is rotatably installed on the vertical member, The guide unit further comprises an angle adjusting unit for adjusting the inclination angle of the horizontal member with respect to the vertical member, The angle adjustment unit A ratchet gear plate formed on the horizontal member and having a plurality of ratchet gear teeth formed along a second arc-shaped trajectory based on the rotation center of the horizontal member; A ratchet pole installed rotatably in the frame, wherein the ratchet gear plate is rotatable in one direction with respect to the rotation center of the guide member, but interferes with the ratchet gear plate so that rotation can be suppressed in the other direction; Wind direction control device for a ceiling type air conditioner, characterized in that it comprises. 3. The method of claim 2, The horizontal member is A first horizontal plate rotatably installed on the vertical member, the first horizontal plate being formed to extend in a direction orthogonal to the rotation center line of the vertical member; The first horizontal plate is slidably seated along the first restraint, and a second restraint is formed at a position opposite to the first restraint so as to extend in a direction orthogonal to the rotation center line of the guide member. A second horizontal plate; And a second coupling member inserted into the first and second restraints to fix the second horizontal plate to the first horizontal plate. The method according to claim 2 or 5, The air flow control device for a ceiling type air conditioner, characterized in that a plurality of flow holes penetrating the horizontal member is formed in the horizontal member so that a part of the air discharged from the air conditioner can flow downward through the horizontal member. .

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