KR20030025121A - Air cleaner mounting apparatus for air conditioner - Google Patents

Abstract

PURPOSE: A structure for mounting an air cleaner of an air conditioner is provided to correspond with various heat exchangers. CONSTITUTION: A channel front end part(86) is formed on a front end of a channel(82) on one side of an indoor heat exchanger(80). The channel front end part comprises a vertical surface(86v) perpendicular to a front side of the indoor heat exchanger and a horizontal surface(86p) parallel to the front side of the indoor heat exchanger. A fixing hole(87) is formed on the vertical surface. A pair of fixing grooves(88) are formed on the horizontal surface. A coupling hole(89) is formed on the horizontal surface to penetrate. A coupling part(94) is formed on one end of a case(91) of an air cleaner(90) mounted on the indoor heat exchanger. The coupling part includes a first elastic leg(95) having a fixing hook(95h) fixed to the fixing hole, and a pair of second elastic legs(96) formed perpendicularly to the first elastic leg and fixed to the fixing grooves. A coupling hole(97) is formed between the second elastic legs correspondingly with the coupling hole formed on the horizontal surface to couple the coupling part to the channel front end part by a screw(98).

Description

Air cleaner mounting apparatus for air conditioner

The present invention relates to an air conditioner, and more particularly, to an air cleaner mounting structure for mounting an air cleaner for purifying air in an air conditioner.

1 is an exploded perspective view showing a main configuration of an air conditioner according to the prior art. According to this, the base fan 1 forms the bottom of the air conditioner. The front panel 3 is installed on the indoor front surface of the base fan 1. The front panel 3 forms a front appearance of the air conditioner and is substantially mounted to the front of the cabinet 30 to be described below. On one side of the front panel 3, an inlet 3i is formed in which air of a space for air conditioning is sucked into the inside of the air conditioner. On the other side, the heat exchanged by the air conditioner is discharged back to the room. The discharge part 3e to be formed is formed. On the other hand, the suction part (3i) is provided with a suction grill (not shown). One side of the discharge part 3e is provided with a control panel part 3c for manipulating the operation of the air conditioner.

An indoor heat exchanger 7 is installed inside the front panel 3. The indoor heat exchanger (7) is for heat exchange between the air sucked through the suction part (3i) of the front panel (3) and the working fluid of the air conditioning cycle, more precisely the air guide (9) It is installed in).

Referring to the configuration of the air guide 9 in which the indoor heat exchanger 7 is installed, the air guide 9 is provided with an orifice having an orifice hole 8 'through which the air passing through the indoor heat exchanger 7 is guided. (8) is installed. And the discharge guide 10 for sending the heat-exchanged air to the space for air conditioning is integrally formed at the upper end of the air guide (9). The discharge guide 10 has a width and a length corresponding to the discharge portion 3e. A drainage structure 9 ′ is formed on the bottom surface of the air guide 9 to drain the condensed water generated by the indoor heat exchanger 7.

In combination with the air guide 9, a scroll 11 is installed. The scroll 11 is formed of a heat insulating material such as EPS as a portion in which the indoor fan 19 to be described below is located.

The control box 14 is provided with various electrical components for controlling the air conditioner through one side of the air guide 9 and the scroll 11 corresponding to the control panel part 3c of the front panel 3. ) Is installed.

In close contact with the rear surface of the scroll 11, a barrier 15 is formed to partition the indoor side and the outdoor side of the air conditioner. The barrier 15 divides the indoor side and the outdoor side of the air conditioner so that the indoor side and the outdoor side are not influenced by each other.

Next, at the rear end of the barrier 15, that is, the outdoor side, a motor mount 18 is mounted on the base fan 1, and a motor 17 is installed thereon. The motor 17 is formed such that its shaft protrudes to the indoor side and the outdoor side, respectively, and one side shaft penetrates the barrier 15 and protrudes into the interior scroll 11. An indoor fan 19 is installed on the shaft protruding toward the indoor side. The indoor side fan 19 sucks air in the space for air conditioning to pass the indoor heat exchanger 7 and guides the discharge guide 9e to be discharged back into the room.

The outdoor fan 21 is installed on the outdoor shaft of the motor 17. The outdoor fan 21 sucks air from the outside to heat exchange while passing through the outdoor heat exchanger 27 of the air conditioner.

On the other hand, the outdoor side is provided with a shroud 23 for guiding the air flow formed by the outdoor side fan 21. The shroud 23 serves to evenly deliver the air sucked from the outside to the outdoor heat exchanger (27). The shroud 23 is formed with a through hole 23 ′ in which the outdoor fan 21 is installed. Reference numeral 24 denotes a cover forming the upper surface of the shroud 23. And reference numeral 25 is a brace that connects the upper end of the air guide 9 and the shroud 23 to secure the installation state.

Next, the outdoor heat exchanger 27 is installed on the base fan 1 and installed at the outermost side of the outdoor side. The outdoor heat exchanger (27) is to allow heat exchange between the air sucked outdoors and the working fluid.

As described above, the cabinet 30 is provided to shield various components installed on the base fan 1. The cabinet 30 is installed to be fastened with the base fan 1 to shield both sides and the top of the air conditioner.

In the air conditioner having such a configuration, a filter (not shown) is installed in the suction part 3i of the front panel 3 to purify the air sucked in the space for air conditioning, thereby purifying the cleaner air in the air conditioner. It is to be discharged.

However, the filter simply has a structure having a mesh of a predetermined size and thus filters only dust larger than the mesh, and does not filter out foreign substances such as relatively fine dust at all.

In order to solve the above problems, an air cleaner as shown in FIG. 2 has been proposed. That is, the air cleaner 45, which generates plasma and collects dust, is attached to the heat exchanger 40.

The air cleaner 45 includes a dust collecting part 49 housed in a rectangular case 46, and the case 46 has an external appearance through which the air flows freely through the inside and the outside of the case 46. One side of the case 46 is provided with a mounting piece 47 for mounting on the channel 43 of the heat exchanger (40). The mounting piece 47 is formed with a fastening hole 47 'corresponding to the fastening hole 43' formed at one side of the channel 43 for fastening the screw s.

In addition, the insertion hole 48 is provided in the case 46 opposite to the mounting piece 47. The insertion hole 48 is fitted to the tube 41 of the heat exchanger 40, and has an inner diameter corresponding to an inner diameter of the insertion hole 48.

In the figure, reference numeral 42 is a heat dissipation fin fitted to the tube 41.

However, the prior art as described above has the following problems.

First, as the tube 41 constituting the heat exchanger 40 has various diameters, the inner diameter of the insertion hole 48 should be formed accordingly. However, since the insertion hole 48 is formed integrally with the case 46, the case 46 must be separately provided according to the type of the heat exchanger 40.

In general, the tube 41 is gradually thinned. Therefore, a problem arises in that the tube 41 is easily damaged in the process of fitting the insertion hole 48 to the tube 41.

Accordingly, an object of the present invention is to solve the problems of the prior art as described above, and to provide a common air cleaner mounting structure suitable for various heat exchangers.

Another object of the present invention is to provide an air cleaner mounting structure that does not damage the tubes and the heat radiating fins of the heat exchanger.

1 is an exploded perspective view showing the main configuration of the integrated air conditioner according to the prior art.

Figure 2 is an exploded perspective view showing an air cleaner mounting structure of the air conditioner according to the prior art.

Figure 3 is an exploded perspective view showing the main configuration of the integrated air conditioner employing the air cleaner mounting structure according to the present invention.

Figure 4 is an exploded perspective view showing an air cleaner mounting structure of the embodiment of the present invention.

Figure 5 is an exploded perspective view showing an air cleaner mounting structure of another embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

50: base fan 60: front panel

61: suction part 64: discharge part

69: control panel portion 70: suction grill

80: indoor heat exchanger 82: channel

90: air cleaner 100: orifice

102: orifice ball 110: air guide

111: flow guide 112: heat insulation space

130: discharge guide 131: discharge flow path

132: control box seat 140: motor

150: indoor fan 160: outdoor fan

170: shroud 180: outdoor heat exchanger

190: control box

According to a feature of the present invention for achieving the above object, the present invention is a heat exchanger having a channel front end portion formed in a vertical surface and a horizontal plane extending to one side and orthogonal to each other, and one end of the case in the channel front end An air cleaner equipped with a dust collector configured to purify the air, and a fastening portion having first and second elastic legs extending in directions perpendicular to each other so as to be walked on a vertical plane and a horizontal plane of the channel leading end, respectively, It comprises a fastener for fixing the portion to the channel leading end.

At least one pair of the second elastic legs is provided.

The horizontal surface of the channel end portion is provided with a hook groove for the second elastic leg is walked, the vertical surface is provided with a hook hole for the first elastic leg is walked.

According to another feature of the invention, the present invention is an air cleaner having a heat exchanger having a channel front end extending in one channel, and a dust collector mounted on the channel front end through one end of the case and purifying the air; The front end portion is in close contact with both sides of the channel front end portion, and comprises a hook leg and a fastening support leg for fixing the air cleaner, and a fastener for fixing the fastening support leg to the channel front end.

A hook hole corresponding to the hook leg is drilled through the hook leg so that the hook leg penetrates and is hooked to the opposite surface of the channel tip which is in contact with the fastening support leg.

The hook hole includes an insertion part for insertion of the hook leg, and a hook part to which the hook leg in a state inserted into the insertion part moves and is hooked, and the insertion part and the hook part are perpendicular to each other.

The hook portion may be provided with a plurality.

At the front end of the hook leg and the fastening support leg, a vertical locking piece and a vertical support piece are bent vertically and closely contact the channel leading part.

According to the present invention, it is possible to install the air cleaner regardless of the type of heat exchanger, it is possible to prevent the damage of the tube or the heat radiation fin of the heat exchanger by mounting the air cleaner.

Hereinafter, a preferred embodiment of an air conditioner according to the present invention having the configuration as described above will be described in detail with reference to the accompanying drawings.

As shown in FIG. 3, the base fan 50 forms the bottom surface of the air conditioner. The base fan 50 is mounted with various components constituting the air conditioner. First, the front panel 60 is provided at the interior end of the base fan 50. The front panel 60 is mounted to a cabinet (not shown) constituting the front end of the base fan 50 and the appearance of the air conditioner. The front panel 60 is formed such that the suction part 61 which sucks air in the space for air conditioning into the air conditioner occupies the entire middle lower portion.

The upper part of the front panel 60 is formed with a discharge portion 64 which is a passage for discharging the air heat-exchanged in the air conditioner to the space for air conditioning again. The discharge part 64 is provided with a discharge grill 65 for adjusting the direction of air discharged through the discharge part 64. The control panel unit 69 for the operation of the air conditioner is formed at an upper portion of the suction unit 61 corresponding to one side of the discharge unit 64.

The suction grille 70 is mounted on the suction part 61 of the front panel 60. The suction grill 70 is a passage through which air is sucked into the suction part 61, and the inside of the suction grill 70 is not visible through the suction part 61. To this end, a plurality of grill parts 71, which are portions through which air passes, are disposed on the suction grill 70 in a vertical direction. Deco panel 73 for decoration is installed on the upper end of the suction grill (70).

An indoor heat exchanger 80 is installed on the base fan 50 corresponding to the rear of the front panel 60, more precisely on the air guide 110 to be described below. The indoor heat exchanger (80) constitutes a heat exchange cycle and performs heat exchange between the air sucked in the space for air conditioning and the working fluid of the heat exchange cycle. Channels 82 are provided at both ends of the indoor heat exchanger 80, respectively, and fastening holes 83 are formed at upper ends of the channel heat exchangers, and the channels 82 are disposed below the fastening holes 83. The mounting piece (not shown) is bent in one direction along (). At the lower end of the channel 82, a hook piece 85 which is hooked on the hook protrusion 117 to be described below is bent in a direction opposite to the mounting piece.

And, as shown in Figure 4, the front end of the channel 82 of the indoor heat exchanger 80, the channel tip portion 86 is formed to extend. The channel front end 86 extends perpendicular to the vertical surface 86v and the vertical surface 86v formed in a direction perpendicular to the front surface of the indoor heat exchanger 80 and parallel to the front surface of the indoor heat exchanger 80. It consists of one horizontal surface 86p.

The hook hole 87 penetrates and drills at one side of the vertical surface 86v. The hook hole 87 is hooked with a first elastic leg 95 to be described below. A hook groove 88 is formed in the horizontal plane 86p corresponding to the position where the hook hole 87 is formed. The hook groove 88 is formed in pairs. The hook groove 88 is formed at the tip of the horizontal plane 86p. A fastening hole 89 is formed in the horizontal plane 86p corresponding to the hook groove 88 and the hook hole 87.

An air cleaner 90 is installed on the front surface of the indoor heat exchanger 80. The air cleaner 90 purifies the air sucked in the space for air conditioning by using a plasma dusting action.

The air cleaner 90 is largely composed of a case 91 and a dust collecting part 93 accommodated in the case 91 to perform an air purifying function. The case 91 has a configuration in which air can flow freely through the inside and the outside thereof.

Meanwhile, a fastening part 94 is formed at one side of the case 91 to mount the air cleaner 90 to the indoor heat exchanger 80. The fastening part 94 is formed to protrude from one end of the case 91, and a first elastic leg 95 is formed to protrude to the rear of the air cleaner 90. A hook hook 95h is formed at the tip of the first elastic leg 95. The hook hook 95h of the first elastic leg 95 is fitted into the hook hole 87.

A pair of second elastic legs 96 are formed in a direction perpendicular to the first elastic legs 95. Hanging hooks 96h are formed at the ends of the second elastic legs 96, respectively. The hook hooks 96h are respectively hooked to the hook grooves 88 of the horizontal surface 86p. At this time, the tip of the air cleaner 90 is prevented from sagging by supporting the second elastic leg 96 as a pair. Of course, the first elastic leg 95 may be formed in pairs and only one second elastic leg 96 may be formed.

Next, a fastening hole 97 corresponding to the fastening hole 89 of the horizontal plane 86p is formed between the second elastic legs 96. Screws 98 for fastening the fastening portion 94 to the channel tip portion 86 are fastened to the fastening holes 89 and 97.

On the other hand, Figure 5 shows another embodiment of the air cleaner mounting structure according to the present invention. According to this, the channel tip 286 extends forward in one channel 282 of the indoor heat exchanger 280.

A pair of hook holes 287 are formed at the channel tip portion 286 at regular intervals. The hook hole 287 is a portion where the hook leg 295 of the air cleaner 290 to be described below is inserted and walked. The hook hole 287 is formed such that the insertion portion 287i and the hook portion 287h are perpendicular to each other, as shown in the detailed view of FIG. 5.

Here, the insertion portion 287i is a portion that allows the vertical engaging piece 295p formed at the tip of the hanger leg 295 to pass from the inner side of the channel tip 286 to the outer side. The hook portion 287h is a portion where the hook leg 295 is positioned when the vertical catching portion 295p is in close contact with the outer surface of the channel tip portion 286. On the other hand, a fastening hole 288 is formed between the hook hole (287).

Next, a fastening portion 294 is formed at one end of the case 291 of the air cleaner 290 to protrude. A hook leg 295 is formed at both ends of the fastening portion 294, and a vertical catching piece 295p is vertically bent at a tip end of the hook leg 295. Such hanger legs 295 are formed in pairs.

A fastening support leg 296 is formed between the hook legs 295. A vertical support piece 296p is formed at the tip of the fastening support leg 296. A fastening hole 297 corresponding to the fastening hole 288 of the channel tip portion 286 is drilled in the vertical support piece 296p, and the vertical support piece 296p has an inner side surface of the channel tip portion 286. Close to Screws 298 are fastened to the fastening holes 288 and 297 so that the fastening portions 294 are fastened to the channel leading ends 286.

Next, an orifice 100 is installed on the rear surface of the indoor heat exchanger 80. The orifice 100 has an orifice hole 102 that is a passage of air passing through the indoor heat exchanger 80 on one side thereof. A seating channel 103 is formed around the orifice hole 102 corresponding to the rear surface of the orifice 100 to which the front end of the indoor fan 150 to be described below is seated.

Both ends of the orifice 100 are provided with side plates 104, respectively. The side plate 104 serves to form a flow path between the indoor heat exchanger (80). Mounting protrusions 105 are formed at upper ends of the side plates 104, respectively. The mounting protrusion 105 is fastened to a fastening hole 83 formed in the channel 82 of the indoor heat exchanger 80.

In addition, a mounting slot 107 is formed at the side plate 104 at a position corresponding to the mounting plate. The inner side of the side plate 104 is provided with a spacer 106 for supporting the rear surface of the indoor heat exchanger 80 to maintain a gap between the surface of the orifice 100 and the rear surface of the indoor heat exchanger 80.

The air guide 110 is installed on the base fan 50, and distinguishes the indoor side and the outdoor side from the inside of the air conditioner. The air guide 110 is formed to have the same width as the base fan 50.

An indoor fan 150 is installed inside the air guide 110, and a flow guide 111 for guiding the air discharged from the indoor fan 150 through the orifice 100 is formed at one side. The flow guide 111 is not formed in the center of the air guide 110, it is formed to be biased to one side. One side of the flow guide 111 is formed with an insulating space 112. The adiabatic space 112 is condensed with, for example, relatively low temperature air flowing through the flow guide 111 and relatively high temperature air outside the air conditioner when the air conditioner is operated in a cooling mode. Do not cause this phenomenon.

The heat exchanger seating portion 115 for installing the indoor heat exchanger 80 is provided below the front end of the air guide 110. At both ends of the heat exchanger seating portion 115, a hook protrusion 117 is formed to which one side of the indoor heat exchanger 80 is inserted and supported.

The orifice 100 is installed at the rear of the indoor heat exchanger 80. The orifice 100 has a wider width than the flow guide 111, and the orifice hole 102 is formed concentrically with the flow guide 111. The air guide 110 is provided with a guide protrusion (117 ') for supporting the lower end of the orifice (100). A motor seating portion 119 is formed on the rear surface of the air guide 110 corresponding to the center of the flow guide 111.

The discharge guide 130 is installed on the upper end of the air guide 110. The discharge guide 130 serves to guide the air discharged from the flow guide 111 to the discharge unit 64, and a discharge passage 131 is formed therein. The discharge passage 131 is formed to have a width and a height corresponding to the discharge portion 64. The control box seating portion 132 is formed at one side of the discharge guide 130. The control box seating portion 132 corresponds to an upper portion of the heat insulation space 112.

The motor 140 is directly mounted to the motor seat 119 formed in the air guide 110. The motor 140 has rotating shafts 141 and 141 'at both ends thereof, and a plurality of fastening pieces 143 for fastening to the motor seat 119 are provided around the outer circumferential surface thereof.

One side of the rotating shaft 141 of the motor 140, the indoor fan 150 for the air flow of the indoor side is installed, the indoor fan 150 is preferably using a turbo fan. The indoor side fan 150 is located in the oil attachment portion 111. The outdoor fan 160 is installed at the other rotation shaft 141 ′ of the motor 140. The outdoor fan 160 forms air flow in the outdoor side of the air conditioner.

The outdoor fan 160 is located in the through hole 172 of the shroud 170. The shroud 170 serves to guide the air sucked from the outside by the outdoor fan 160 in the outdoor side of the air conditioner.

The outdoor heat exchanger 180 is installed at the outdoor outermost side of the base fan 50. The outdoor heat exchanger 180 is partitioned from the air guide 110 by the shroud 170. That is, the shroud 170 covers the outdoor heat exchanger 180 and allows air sucked through the through hole 172 to exchange heat while passing through the outdoor heat exchanger 180.

The control box 190 is installed at the control box seating portion 132 formed at one side of the discharge guide 130. The control box 190 is installed on one side of the discharge guide 130 so that the front end of the control box 190 is located in the control panel unit 69 of the front panel 60.

On the other hand, such components are shielded by a cabinet (not shown). The cabinet forms an upper surface and both side surfaces of the air conditioner to shield internal components.

Hereinafter, the operation of the integrated air conditioner according to the present invention having the configuration as described above will be described.

First, it will be described that the air conditioner is operated in the cooling mode in the present embodiment. When the air conditioner is driven, the indoor side fan 150 is rotated and the air in the space for air conditioning is sucked through the suction grill 70 and the suction unit 61.

The air sucked through the suction unit 61 is purified by the air cleaner 90. Here, the dust collector 93 of the air cleaner 90 generates plasma to remove dust or foreign matter in the air. The air purified by the air cleaner 90 passes through the indoor heat exchanger 80. As the air passes through the indoor heat exchanger 80, the air is heat exchanged to a relatively low temperature. Then, the orifice 100 passes through the orifice hole 102 and is sucked into the indoor side fan 150. The air sucked into the indoor fan 150 is moved along the blades by the rotation of the indoor fan 150 and is discharged in the centrifugal direction of the indoor fan 150.

The air discharged from the indoor side fan 150 is guided by the flow guide 111 and is delivered to the discharge passage 131. The air delivered to the discharge passage 131 is discharged into the space for air conditioning through the discharge unit 64. At this time, the direction of air discharged from the discharge unit 64 is determined by the discharge grill (65).

On the other hand, in the outdoor side, the working fluid heat-exchanged in the indoor heat exchanger (80) is delivered to the compressor, the working fluid compressed in the compressor to a high temperature and high pressure is delivered to the outdoor heat exchanger (180) and the air sucked outdoors Heat exchanges with to release heat to the outside.

That is, the outdoor fan 160 is rotated by the motor 140 to suck outside air to the outdoor side of the air conditioner. The sucked air is guided along the shroud 170 and sucked into the outdoor fan 160 through the through hole 172. The air sucked into the outdoor fan 160 is transferred to the outdoor heat exchanger 180 to exchange heat while passing through the outdoor heat exchanger 180.

In the present invention as described above, the air cleaner 90 is fixed to the indoor heat exchanger 80 by the fastening portion 94 is mounted to the channel front end portion 86 of the indoor heat exchanger (80). That is, when the air cleaner 90 is rotated in the direction of arrow A of FIG. 4 with the hook hooks 96h of the second elastic legs 96 positioned in the hook grooves 88, the hook grooves ( The hook hook 96h of the first elastic leg 95 is hooked to the hook hole 87 while the hook hook 96h is hooked to the 88.

In this case, the air cleaner 90 is temporarily assembled to the channel tip portion 86. At this time, the second elastic leg 96 in the lower portion is supported so that the free end side of the air cleaner 90 does not sag. When the screw 98 is fastened to the fastening holes 97 and 89, the mounting of the air cleaner 90 is completed.

Since the air cleaner 90 is mounted to the indoor heat exchanger 80 only by the mounting bracket 94, the mounting bracket 94 may be mounted regardless of the specifications of the indoor heat exchanger 80. All you need is configuration.

Meanwhile, in another embodiment of the present invention illustrated in FIG. 5, the air cleaner 290 is mounted on the indoor heat exchanger 280. In this embodiment, the hanger leg 295 is moved in a direction parallel to the front of the indoor heat exchanger 280, that is, in the direction of arrow A of FIG. 8, and inserted into the hanger hole 287 of the channel tip portion 286. .

At this time, the hook leg 295 is inserted into the hook hole 287 through the insertion portion 287i of the hook hole 287. When the hook leg 295 is inserted through the insertion portion 287i, the vertical support piece 296p of the fastening support leg 296 is in close contact with the inner surface of the channel tip portion 286. The fastening hole 297 of the vertical support piece 296p is slightly above the fastening hole 288 of the channel tip portion 286.

In the above state, the air cleaner 290 is moved in the direction of arrow B of FIG. 5, such that the vertical engaging piece 295p of the hook leg 295 is in close contact with the rear surface of the channel tip portion 286. At this time, the hook leg 295 is located in the hook portion 287h of the hook hole 287. In addition, the fastening hole 297 of the vertical support piece 296p coincides with the fastening hole 288 of the channel tip portion 286. Next, when the screws 298 are fastened to the fastening holes 297 and 288, mounting of the air cleaner 290 is completed.

The rights of the present invention are not limited to the embodiments described above, but are defined by the claims, and those skilled in the art can make various modifications and adaptations within the scope of the claims. It is self-evident.

The air cleaner mounting structure of the air conditioner according to the present invention as described above in detail is such that the fastening portion of the air cleaner is fastened to the channel front end of the heat exchanger. Therefore, it is possible to use a common air cleaner regardless of the specifications of the heat exchanger, and in particular, it is possible to obtain an effect that can be mounted without damaging the tube and the heat radiating fin constituting the heat exchanger.

Claims (8)

A heat exchanger extending in one channel and having a channel leading end formed in a vertical plane and a horizontal plane orthogonal to each other; An air cleaner mounted to the channel front end via one end of the case and having a dust collecting part for purifying air; A fastening part having first and second elastic legs extending in a direction orthogonal to each other so as to be walked on the vertical and horizontal surfaces of the channel front end, respectively; And a fastener configured to fix the fastening part to the channel tip. The air cleaner mounting structure of claim 1, wherein the second elastic leg is provided with at least one pair. The air conditioning according to claim 1 or 2, wherein the horizontal surface of the channel front end is provided with a hook groove through which the second elastic leg hangs, and the vertical surface has a hook hole through which the first elastic leg hangs. Air cleaner mounting structure. A heat exchanger having a channel leading end extending in one channel; An air cleaner mounted to the channel front end via one end of the case and having a dust collecting part for purifying air; A hook leg and a fastening support leg for fixing the air cleaner to the front end of the channel tip in close contact with both sides of the channel tip, respectively; And a fastener configured to fix the fastening support leg to the channel end portion. The air conditioner according to claim 4, wherein the hooking ends corresponding to the hooking legs are drilled to the channel leading ends so that the hooking legs pass through the hooking ends to be walked on opposite sides of the channel leading ends which are in contact with the fastening support legs. Air cleaner mounting structure. The method of claim 5, wherein the hook hole is composed of an insertion portion for inserting the hook leg, and a hook portion to which the hook leg in a state inserted into the insertion portion is moved, and the insertion portion and the hook portion are orthogonal to each other. Air cleaner mounting structure of the air conditioner characterized in that. 6. The air cleaner mounting structure of claim 5, wherein the hook part is provided in plural numbers. The air conditioner according to any one of claims 4 to 7, wherein a vertical catching piece and a vertical supporting piece which are bent vertically and closely contact the channel leading end are respectively provided at the front end of the hook leg and the fastening support leg. Air cleaner mounting structure.