KR20030043032A - a fixing structure of duct type air-condition - Google Patents

Abstract

The present invention relates to a drain pan fixing structure of a duct type air conditioner, and in particular, a bracket for fixing a drain pan installed at an upper side of a heat exchanger on a cabinet is fixed to the drain pan of the duct type air conditioner in which the drain pan is easily assembled and dismantled. It's about structure.

The drain pan fixing structure of the duct type air conditioner according to the present invention includes a case connected to each of the suction duct and the discharge duct, a blower installed inside the case to suck indoor air, and heat exchanged by the air sucked by the blower. A duct type air conditioner comprising: a heat exchanger configured to include a heat exchanger; a drain pan for collecting condensed water falling from the heat exchanger; A stopper for determining the position of the drain pan is formed at one side to facilitate assembly and disassembly, and a fastening means for fixing the drain pan is installed at the other side when the position of the drain pan is determined. Can be easily assembled and dismantled on this bracket for increased work efficiency Let's do it.

Description

Drain pan fixing structure of duct type air conditioner

The present invention relates to a drain pan fixing structure of a duct type air conditioner, and in particular, a bracket for fixing a drain pan installed at an upper side of a heat exchanger on a cabinet is fixed to the drain pan of the duct type air conditioner in which the drain pan is easily assembled and dismantled. It's about structure.

In general, an air conditioner is a device for maintaining indoor air comfortably.In a large building, an indoor unit equipped with a heat exchanger and a blower is inserted into a ceiling or a wall, and an indoor air duct is installed in a ceiling or a wall. BACKGROUND ART A duct type air conditioner that sucks air and discharges cold or warm air heat-exchanged by a heat exchanger through a discharge duct into a room is frequently used.

1 is a perspective view showing the rear side of the duct type air conditioner according to the prior art, Figure 2 is a perspective view showing the bracket shape of the duct type air conditioner according to the prior art.

Conventional duct type air conditioners, as shown in Figure 1, the inlet 4 and the discharge port 6 is formed opposite to the case (2) is installed on the ceiling or wall in one of the horizontal and vertical directions, and A suction duct (not shown) connected to the suction port 4 to guide indoor air into the case 2, and a discharge connected to the discharge port 6 to guide the air inside the case 2 to the room; It consists of a duct (not shown).

Inside the case 2, a blower 10 made of a blower fan and a motor for sucking air in the room through the suction duct and the suction port 4 and discharging the air through the discharge port 6 and the discharge duct is installed. A heat exchanger 14 is installed between the blower 10 and the suction port 4 to heat exchange the air sucked by the blower 10 with cold or warm air.

The heat exchanger 14 includes a first heat exchanger 15 and a second heat exchanger 15 which are disposed to be inclined upwardly toward the center of the upper surface at both ends of the lower surface of the case 2 when the case 2 is installed in the vertical direction. 16) are arranged in a '∧' shape so that each top is supported by each other.

A drain pan 17 is installed below the first heat exchanger 15 and the second heat exchanger 16 to collect condensed water generated during the heat exchange between the air and the refrigerant in the first and second heat exchanger 14. do.

The drain pan 17 has a vertical drain pan 18 for collecting condensate falling from the heat exchanger 14 when the case 2 is installed in the vertical direction, and the case 2 is installed in the horizontal direction. It consists of a horizontal drain pan 19 for collecting the condensate falling from the heat exchanger (14).

Here, when the case 2 is installed in the vertical direction, the vertical drain pan 18 is fixed to the bottom surface of the case 2, and when the case 2 is installed in the horizontal direction, the horizontal drain pan ( 19) is fixed to one side of the case (2).

Here, a method of fixing the vertical drain pan 18 when the case 2 is installed in the vertical direction will be described.

The vertical drain pan 18 is fixed to the lower surface of the case 2 by the bracket 20, the bracket 20 is the heat exchanger 14 and the horizontal drain pan as shown in FIG. A first bracket 22 having a 'c' shape and a front surface of the vertical drain pan 18 installed at the first bracket 22 so that the vertical drain pan 18 installed at the upper side 19 may be fitted thereto. And a second bracket 24 having a '-' shape installed to block both ends of the first bracket 22.

First, the vertical drain pan 18 is inserted into the first bracket 22 fixed to the bottom surface of the case 2, and the rear surface of the vertical drain pan 18 is connected to the rear surface of the first bracket 22. It is fixed by a screw (not shown), and the heat exchanger 14 and the horizontal drain pan 19 are installed in the vertical drain pan 18.

The front surface of the vertical drain pan 18 and the both ends of the first bracket 22 are blocked by the second bracket 24 and the front surface of the vertical drain pan 18 and the second bracket ( 24 is fixed with screws 26a and 26b.

In addition, when the case 2 is installed horizontally, the horizontal drain pan 19 is fixed to the side surface of the case 2 in the same manner.

However, since the drain pan fixing structure of the conventional duct type air conditioner is particularly fastened during disassembly, the drain pan is fixed to the bracket by screws so that the heat exchanger can be drained to release the screw installed between the rear of the drain pan and the rear of the bracket. Since the heat exchanger installed on the upper side of the fan must be dismantled, there is a problem in that the disassembly is difficult.

The present invention has been made to solve the above problems of the prior art, it is possible to fix the drain pan to the case without disassembling the heat exchanger installed on the drain pan, such as duct type air conditioning easy to assemble and disassemble It is an object of the present invention to provide a drain pan fixing structure.

1 is a perspective view showing a rear side of a duct type air conditioner according to the prior art,

Figure 2 is a perspective view of the bracket shape of the duct type air conditioner according to the prior art,

3 is a perspective view showing a rear side of the duct type air conditioner according to the present invention;

4 is a perspective view showing a drain pan fixing structure of the duct type air conditioner according to the present invention;

5 is a perspective view showing the bracket shape of the duct type air conditioner according to the present invention.

<Explanation of symbols on main parts of the drawings>

52 case 64 heat exchanger

67: drain pan 70: bracket

72: stopper 74: the first bracket

76: second bracket 78a, 78b: screw

The duct type air conditioner according to the present invention for solving the above problems is a case connected to the suction duct and the discharge duct, respectively, a blower installed inside the case to suck the indoor air, and the air sucked by the blower A duct-type air conditioner comprising a heat exchanger for exchanging heat, a drain pan for collecting condensate water falling from the heat exchanger, and a bracket for fixing the drain pan to the case, wherein the bracket is a drain pan provided with a heat exchanger at an upper side thereof. The stopper is formed on one side to determine the position of the drain pan so that the assembly and disassembly of the easy, and the other side is provided with a fastening means for fixing the drain pan when the position of the drain pan is determined.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 3 is a perspective view of the rear side of the duct type air conditioner according to the present invention, Figure 4 is a perspective view showing a drain pan fixing structure of the duct type air conditioner according to the present invention, Figure 5 Bracket shape of the duct type air conditioner is shown in perspective view.

In the duct type air conditioner according to the present invention, as shown in FIG. 3, the inlet port 54 and the outlet port 56 respectively connected to the suction duct and the discharge duct are formed to face each other, and are inserted into the ceiling or the wall to be vertical or horizontal. A case 52 which may be installed in a direction, a blower 60 installed inside the case 52 to suck the indoor air from the suction port 54 and to discharge the discharge air to the discharge port 56, and the suction port 54; A heat exchanger 64 installed between the blowers 60 to heat-exchange the indoor air sucked by the blower 60 to cold or warm air, and a drain pan 67 to collect condensed water falling from the heat exchanger 64; And a stopper 72 for determining a position of the drain pan 67 on one side to fix the drain pan 67 having the heat exchanger 64 or the like installed thereon to the case 52. Drain pan 67 to the case It is configured to include a bracket 70 is installed fastening means for fixing to (52).

The heat exchanger 64 may include a first heat exchanger 65 and a second heat exchanger that are disposed to be inclined upwardly toward the center of the upper surface at both ends of the lower surface of the case 52 when the case 52 is installed in the vertical direction. 66) are arranged in a '∧' shape so that each top is supported by each other.

A drain pan 67 is installed below the first heat exchanger 65 and the second heat exchanger 66 to collect condensed water generated during the heat exchange between the air and the refrigerant in the heat exchanger 64. The fan 67 is a vertical drain pan 68 for collecting condensate falling from the heat exchanger 64 when the case 52 is installed in the vertical direction, and when the case 52 is installed in the horizontal direction. It consists of a horizontal drain pan 69 for collecting the condensate water falling from the heat exchanger (64).

In this case, when the case 52 is installed in the horizontal direction, the heat exchanger 64 and the horizontal drain pan so that the first heat exchanger 65 and the second heat exchanger 66 are firmly supported without shaking. Support means for supporting the heat exchanger (64) is provided between the 69, the support means includes a cover 82 for covering a portion where the first heat exchange part 65 and the second heat exchange part 66 abuts, One end is fixed to the horizontal drain pan 69 and the other end is composed of a support (84) fixed to the cover (82).

In addition, when the case 52 is installed in the vertical direction, the vertical drain pan 68 is fixed to the lower surface of the case 52, and when the case 52 is installed in the horizontal direction, the horizontal drain pan ( 69 is fixed to one side of the case 52.

Here, a method of fixing the vertical drain pan 68 when the case 52 is installed in the vertical direction will be described.

The vertical drain pan 68 is fixed to the lower surface of the case 52 by the bracket 70. First, the bracket 70 has a heat exchanger 64 and a horizontal drain on the upper side as shown in FIG. A first bracket 74 having a 'c' shape in which a front surface is opened and a stopper 72 is formed at a rear surface thereof so that a vertical drain pan 68 having a fan 69 installed thereon, and the vertical drain pan 68 is formed. ) And a second bracket 76 having a '-' shape installed by a fastening means on the front surface of the vertical drain pan 68 so as to block both ends of the first bracket 74.

Here, the stopper 72 has a shape in which the upper end of the rear surface of the first bracket 74 is bent at right angles in an inward direction, and a vertical drain pan 68 having a heat exchanger 64 or the like installed on the upper side thereof has the first bracket. When fitted to 74, the stopper 72 holds the upper surface of the rear end of the vertical drain pan 68 to determine the position thereof and to fix it.

The fastening means may drain the vertical bracket to the front surface of the second bracket 76 such that the second bracket 76 is fixed to the front surface of the vertical drain pan 68 and both ends of the first bracket 74. Screws 78a and 78b fixed to the front surface of the fan 68.

First, the vertical drain pan 68, in which the heat exchanger 64 and the horizontal drain pan 69 are pre-installed, is inserted into the first bracket 74 fixed to the bottom surface of the case 52.

At this time, the vertical drain pan 68 has a rear end fixed to the stopper 72 formed at the rear end of the first bracket 74 and the position is fixed at the same time.

The front surface of the vertical drain pan 68 and the both ends of the first bracket 74 are blocked by the second bracket 76 so that the front surface of the vertical drain pan 68 and the second bracket ( 76 is fixed with screws 78a and 78b.

Therefore, the vertical drain pan 68 is not only easy to assemble, but also disassembles screws 78a and 78b installed on the front surface of the second bracket 76 and then pulls the vertical drain pan 68. Since the main surface is pulled out, the vertical drain pan 68 can be easily disassembled from the case 52 without disassembling the heat exchanger 64 and the horizontal drain pan 69 provided above the vertical drain pan 68. have.

In addition, when the case 52 is installed horizontally, the horizontal drain pan 69 is fixed to the side surface of the case 52 in the same manner.

The drain pan fixing structure of the duct type air conditioner according to the present invention configured as described above is formed by a stopper formed at the rear end of the bracket to be fixed to the case, and the drain pan having the heat exchanger installed thereon is pushed or pulled directly into the bracket. And since it can be disassembled, it is possible to assemble and disassemble without disassembling the heat exchanger, etc. installed on the upper side of the drain pan, there is an advantage of easy assembly and disassembly operation.

Claims (4)

A case connected to each of the suction duct and the discharge duct, a blower installed inside the case to suck indoor air, a heat exchanger for heat-exchanging the air sucked by the blower, and a drain pan for collecting condensed water from the heat exchanger. And, In the duct type air conditioner comprising a bracket for fixing the drain pan to the case, The bracket has a stopper for determining the position of the drain pan on one side to facilitate assembly and disassembly of the drain pan having a heat exchanger on the upper side, and fastening the drain pan when the position of the drain pan is determined on the other side Drain pan fixing structure of the duct type air conditioner, characterized in that the means is provided. The method of claim 1, The bracket is '??' with the front open to allow the drain pan to be installed. If the first bracket and the drain pan is installed in the first bracket of the shape '' 'is installed to block the front surface of the drain pan and both ends of the first bracket A second bracket of the shape; The stopper is formed on the rear surface of the first bracket so that a rear end is fixed when the drain pan is installed, and the fastening means is installed on the second bracket to fix the front surface when the drain pan is installed. Drain pan fixing structure of air conditioner. The method of claim 2, The stopper is fixed to the drain pan of the duct type air conditioner, characterized in that bent such that the upper end of the rear side of the first bracket perpendicularly. The method of claim 2, The fastening means is a screw for fixing the front surface of the second bracket to the front surface of the drain pan so that the second bracket is fixed to the front surface of the drain pan and both sides of the first bracket. rescue.