JP5509916B2 - Air conditioner outdoor unit - Google Patents

Description

  The present invention relates to an outdoor unit of an air conditioner, and more particularly to a structure in which a subcool pipe is fixed to a heat exchanger chamber by a pipe fixing tool.

  As shown in FIG. 9, as a conventional pipe fixture and an outdoor unit of an air conditioner, a pipe fixture 210 that can reduce costs by reducing administrative labor, mounting labor, and mold costs, A pipe fixing tool 210 that can fix a first refrigerant pipe 170 connected to the compressor 130 and a second refrigerant pipe 171 connected to the gas-liquid separator 131 is known.

  That is, the first pipe fixture 211 has a pipe through hole 212, and the second pipe fixture 213 has a pipe through hole 214 having the same or different diameter as the pipe through hole 212 of the first pipe fixture 211. The first pipe fixing tool 211 and the second pipe fixing tool 213 are bound and fixed to each other by the binding member 215, and at least the pitch P between the refrigerant pipes to which the pipe fixing tool 210 is attached is the first pipe. What was set to be the same as the pitch P between the pipe through hole 212 of the fixture 211 and the pipe through hole 214 of the second pipe fixture 213 was disclosed.

  Accordingly, the pipe fixture 210 for preventing the mutual contact between the first refrigerant pipe 170 and the second refrigerant pipe 171 that are close to each other and parallel to each other can be configured, and the air conditioner including the pipe fixture 210 is provided. An outdoor unit of a machine can be provided (for example, see Patent Document 1).

  However, the larger the masses of the first pipe fixture 211 and the second pipe fixture 213 for holding the first refrigerant pipe 170 and the second refrigerant pipe 171, the more susceptible to influence by a drop impact. The first refrigerant pipe 170 and the second refrigerant pipe 171 may be deformed and may be damaged depending on the magnitude of the impact.

  Although not shown, for example, when the subcool pipe is fixed on the bottom plate on the heat exchanger chamber side, the refrigerant in the subcool pipe contains a large amount of condensed water on the bottom plate, and the subcool pipe There is a problem that temperature control becomes difficult because it is influenced by different environments depending on whether or not the water is soaked or whether or not the dew condensation water is frozen.

  The subcool pipe fixed on the bottom plate and the connection portion between the subcool pipe and the refrigerant pipe connected to the compressor are directly affected by the deformation of the bottom plate due to the deformation of the bottom plate due to the drop impact. There was a risk of damage.

  In addition, the heat exchanger room is designed so that it can be connected to the subcool pipe without protruding the refrigerant pipe, and the subcool pipe is fixed so as not to obstruct the blower fan, and the heat exchanger room is expanded. There was no disclosure of a configuration that made it unnecessary to do so.

JP-A-2005-98624

  Therefore, the present invention has been made to solve the above-described problems, and the purpose thereof is to fix the subcool pipe with a pipe fixing tool so as not to obstruct the blower fan, and to prevent the condensation from occurring on the bottom plate. An object of the present invention is to provide an outdoor unit for an air conditioner that is not affected by temperature or a drop impact.

  In order to achieve the above-described object, the present invention has the following features.

The main body is partitioned into a compressor chamber provided with a compressor by a partition plate standing on the bottom plate and a heat exchanger chamber provided with a heat exchanger, and the partition plate is inserted through the refrigerant pipe. And a subcool pipe connected to the refrigerant pipe is arranged by a pipe fixture, including a slope part that slopes toward the compressor chamber from the front and rear center parts to the rear end part.
The insertion portion is provided in an inclined portion of the partition plate, and the subcool pipe is connected to a refrigerant pipe drawn from the insertion portion , wound around the partition plate with a vertical direction as an axis, and wound. The lower end portion is fixed by the pipe fixing tool, and is arranged along the partition plate.

In addition, one of the pipe fixtures is characterized in that the subcool pipe is fixed to the bottom plate so as to be separated from the bottom plate, and the other is fixed to the partition plate .

  According to the present invention, an air conditioner in which a subcool pipe is fixed by a pipe fixing tool so as not to obstruct a blower fan, and is not affected by the temperature due to condensed water on the bottom plate or the influence of a drop impact. Can provide outdoor unit.

It is the external appearance perspective view which looked at the outdoor unit of the air conditioner by this invention from the front side. It is the principal part perspective view which looked at the outdoor unit of the air conditioner by this invention from the front side. It is the principal part expansion perspective view which looked at the outdoor unit of the air conditioner by this invention from the front side. It is the principal part perspective view which looked at the outdoor unit of the air conditioner by this invention from the back side. It is a principal part perspective view of the partition plate seen from the compressor chamber side. It is the perspective view which looked at the subcool pipe fixed with the piping fixing tool from the heat exchanger chamber side. It is the perspective view which looked at the subcool pipe fixed with the piping fixing tool from the compressor room side. It is principal part sectional drawing seen from the front side, (A) is explanatory drawing which shows the state before fixing a subcool pipe, (B) is explanatory drawing which shows the fixed state. It is a principal part perspective view of the outdoor unit of the air conditioner by a prior art example.

  EMBODIMENT OF THE INVENTION Hereinafter, the form for implementing this invention is demonstrated in detail as an Example based on an accompanying drawing.

  As shown in FIG. 1, an outdoor unit of an air conditioner according to the present invention (hereinafter referred to as an “outdoor unit 1”) includes a casing 2 in which an outer unit of the outdoor unit 1 includes a front cover 20 made of sheet metal, and a casing 2. On the other hand, a suction port 2 a for sucking outside air is provided on the back surface and one side surface of the casing 2, while an air outlet 2 b is provided on the front surface of the casing 2.

  As shown in FIGS. 2 to 4, the interior of the outdoor unit 1 is provided with an inclined portion 5 that stands on the bottom plate 3 and inclines toward the compressor chamber from the center in the front-rear direction to the rear end. The partition plate 4 partitions the heat exchanger chamber and the compressor chamber.

  The heat exchanger chamber is separated from the bottom plate 3 and the heat exchanger 14 installed so as to face the suction port 2a for sucking outside air, the blower 15 installed so as to face the heat exchanger 14 And a subcool pipe (auxiliary heat exchanger) 16 fixed along the partition plate 4 by a pipe fixing tool 21 in the position, and the compressor chamber is provided with a plurality of refrigerant tubes 17 in the compressor chamber and the subcool pipe. 16 includes a compressor 13 connected to 16 and an electrical component box 19 in which electrical components are accommodated.

  For example, in an air conditioner using a multi-type long-path refrigerant pipe (long pipe), the subcool pipe 16 is long when the refrigerant reaches the indoor unit (not shown) from the outdoor unit 1 of the air conditioner. In order not to circulate the heat exchanged (heat loss) refrigerant through the refrigerant pipe in the path to the indoor unit, the heat exchange of the outdoor unit 1 as a supplement to the heat exchange in the long-path refrigerant pipe Arranged in the chamber.

  If the subcool pipe 16 is disposed in the compressor chamber of the outdoor unit 1, the refrigerant in the subcool pipe 16 rises in temperature due to the influence of heat generated when the compressor 13 is operated. Therefore, the heat exchanging ability as the outdoor unit 1 is not exhibited, so that it is necessary to be arranged in the heat exchanger chamber partitioned by the partition plate 4 as shown in FIG. .

  The subcool pipe 16 disposed in the heat exchanger chamber of the outdoor unit 1 is constituted by a pipe having a double structure, and is wound into a square shape as shown in FIG. Thus, heat is exchanged between the refrigerants having different temperatures flowing adjacently through the double structure portion via the partition walls.

  And the subcool pipe 16 is inhaled from the inlet 2a by being arrange | positioned in the air flow path which connects the inlet 2a and the blower outlet 2b which faced the heat exchanger room similarly to the heat exchanger 14. It is designed to exchange heat efficiently by touching the outside air flow.

  A plurality of refrigerant tubes 17 connected to the compressor 13 are connected to the side end portion of the heat exchanger 14 from the compressor chamber side near the rear end portion of the partition plate 4 through a short path, and the heat exchanger The indoor subcool pipe 16 is disposed via the partition plate 4 provided with the insertion portion 9 at a position close to the compressor 13, so that a plurality of refrigerant pipes 17 connected to the compressor 13 are connected by a short path. At the same time, it is configured to be disposed at a position that does not interfere with the blower fan 15a.

  As shown in FIG. 2, the sub-cooled pipe 16 has a lower end that is wound in the shape of a letter C in a state in which the sub-cooled pipe 16 is in close proximity to the first partition plate 6 on the front side of the partition plate 4. It is configured to be bundled and fixed by a fixing tool 21.

  The plurality of refrigerant pipes 17 are connected to the heat exchanger 14, the compressor 13, etc. via an expansion valve, a flow path operation valve (four-way valve), etc. (not shown), and are inserted by an insertion portion 9 provided in the partition plate 4. The subcool pipe 16 is inserted from the compressor chamber side to the heat exchanger chamber side and is routed by a short path, and is fixed to the heat exchanger chamber side by being separated upward from the bottom plate 3 by the pipe fixture 21. Will be connected.

  The partition plate 4 is configured by joining a main partition plate and an auxiliary partition plate, and as shown in FIG. 3, the inclined portion 5 is inclined to the compressor chamber side as the main partition plate. A first partition plate 6 formed so as to cut out a lower end of the rear end in a rectangular shape, and a second partition plate 7 formed so as to close a cutout portion 8 cut out in a rectangular shape as an auxiliary partition plate Thus, a U-shaped cutout groove 10 is formed at the upper end of the second partition plate 7. The first partition plate is opposed to the cutout groove 10 and the top of the cutout groove 10. The lower end edge 11 of 6 constitutes an insertion portion 9 for inserting a plurality of refrigerant tubes 17 from the compressor chamber side to the heat exchanger chamber side.

  As shown in FIG. 5, a peripheral flange 10 a is formed on the periphery of the U-shaped notch groove 10 constituting the insertion portion 9, and the lower end edge 11 of the first partition plate 6 facing the upper part of the notch groove 10. As shown in FIG. 5, a lower edge flange 11a facing the upper portion of the notch groove 10 is formed. When the plurality of refrigerant pipes 17 are inserted through the insertion portions 9, the outer shape of the refrigerant pipe 17 is formed. The peripheral flange 10a and the lower edge flange 11a are brought into close contact with the buffer member 18 that protects the portion.

  Note that the U-shaped notch groove 10 has a configuration in which, for example, a folded portion (not shown) that is folded back by 180 ° is provided in place of the peripheral flange 10a at the periphery of the notch groove 10. Alternatively, the buffer member 18 that protects the outer portions of the plurality of refrigerant tubes 17 may be prevented from being damaged by eliminating burrs and burrs caused by shearing from the peripheral edge of the cutout groove 10.

  The second partition plate 7 is provided with a peripheral flange 10a at the periphery of the U-shaped cutout groove 10 or a folded portion formed so as to be folded back by 180 ° so that the strength is enhanced. It becomes the composition which did.

  A side plate 14 a is provided at a side portion of the heat exchanger 14, and a rear end portion of the second partition plate 7 is fixed to the side plate 14 a and U formed at the upper end portion of the second partition plate 7. The plurality of refrigerant pipes 17 protected by the buffer members 18 shown in FIG. 4 are equivalent to the connection positions of the sub-cooled pipes 16 spaced upward from the bottom plate 3 and fixed to the letter-shaped cutout grooves 10. It is the structure inserted from the compressor chamber side to the heat exchanger chamber side so that it may become height.

  The first partition plate 6 is held along the side plate 14a provided on the side of the heat exchanger 14 and is held by the side plate 14a so as to be slidable in the vertical direction as shown in FIGS. One holding portion 6a is provided, and the second partition plate 7 is provided along the side edge flange 12a formed on the side edge 12 of the notch portion 8 of the first partition plate 6 by the side edge flange 12a. A second holding portion 7a as shown in FIGS. 3 and 5 that is slidably held in the vertical direction is provided.

  Thereby, when the 1st partition plate 6 is joined from the upper part with respect to the 2nd partition plate 7 currently fixed to the side plate 14a of the heat exchanger 14, it is guided by the 1st holding | maintenance part 6a and the 2nd holding | maintenance part 7a. Therefore, it is joined and held while sliding downward from the upper side without rattling.

  The first partition plate 6 is slid from above and joined to and held by the second partition plate 7, so that the buffer members 18 of the plurality of refrigerant tubes 17 inserted through the U-shaped notch grooves 10 The peripheral flange 10a formed in the notch groove 10 of the partition plate 7 and the lower edge flange 11a of the first partition plate 6 facing the upper part of the notch groove 10 are in close contact with each other.

  Accordingly, the plurality of refrigerants transmitted from the compressor 13 through the close contact portion are structured by closely attaching the peripheral flange 10a and the lower edge flange 11a shown in FIG. 5 to the buffer members 18 of the plurality of refrigerant pipes 17 shown in FIG. The vibration of the tube 17 can be suppressed to improve the vibration-proof property, and a small animal such as a worm installs the compressor 13 and the electrical component box 19 from between the insertion portion 9 and the buffer member 18. There is no risk of entering the compressor room.

  The peripheral flange 10a and the lower edge flange 11a are brought into close contact with the buffer members 18 of the plurality of refrigerant tubes 17, the first partition plate 6 is fixed to the second partition plate 7, and the rear end portion of the first partition plate 6 is By being fixed to the side plate 14a of the heat exchanger 14, the partition plate 4 composed of the first partition plate 6 and the second partition plate 7 is firmly erected on the bottom plate 3, and the upper portion of the bottom plate 3 is partitioned. The plate 4 is divided into a heat exchanger chamber and a compressor chamber.

  A plurality of refrigerant pipes 17 that are inserted into the U-shaped notch groove 10 and led out from the compressor chamber to the heat exchanger chamber along the heat exchanger 14 are formed in the casing 2 from the vicinity of the heat exchanger 14. By being formed into an L shape toward the front surface, as shown in FIGS. 2 to 4, in the heat exchanger chamber, the first partition plate 6 constituting the partition plate 4 by the pipe fixture 21 is used. It is connected to the subcool pipe 16 which is fixed in parallel and close.

  At that time, bent portions of the plurality of refrigerant tubes 17 led out to the heat exchanger chamber and formed in an L shape toward the front portion are folded in the vicinity of the inclined portion 5 on the rear side of the partition plate 4. Thus, the plurality of refrigerant pipes 17 led out to the heat exchanger chamber are separated from the bottom plate 3 and close to the first partition plate 6 on the front side of the partition plate 4. Because it is at the same height as the subcool pipe 16 fixed in parallel with this, and is bent near the inclined portion 5 so as not to be drawn too far to the heat exchanger chamber side. It can be easily connected by a short path.

  That is, the plurality of refrigerant pipes 17 are insertion portions 9 provided in the second partition plate 7, which allow the inclined portion 5 of the partition plate 4 to pass therethrough and be folded in an L shape in the space near the inclined portion 5. By forming the bend, as shown in FIG. 4, the straight portion covered with the buffer member 18 is accommodated in the space near the inclined portion 5 so as not to be largely drawn out to the heat exchanger chamber side. In addition, it is possible to easily connect to the subcool pipe 16 which is spaced apart from the bottom plate 3 and close to the first partition plate 6 and fixed in parallel therewith by a short path.

  As a result, the subcool pipe 16 is separated from the bottom plate 3 by the pipe fixture 21 in the heat exchanger chamber and fixed in parallel with the first partition plate 6 as shown in FIGS. Therefore, even if the bottom plate 3 is deformed by a drop impact, the subcool pipe 16 and the connection portion between the subcool pipe 16 and the plurality of refrigerant tubes 17 that are separated from the bottom plate 3 3 is not directly affected by the deformation, and the refrigerant in the subcool pipe 16 has a large amount of condensed water on the bottom plate 3 and whether or not the subcool pipe 16 is immersed, or the condensed water. Since there is no possibility of being affected by different environments depending on whether or not the ice is frozen, temperature control becomes easy.

  Further, the subcool pipe 16 that is fixed apart from the outer portion of the blower fan 15a is disposed outside the outer diameter portion of the blower fan 15a and at the lower portion of the fan shaft 15b as shown in FIGS. Thus, the subcool pipe 16 is fixed at a position that does not interfere with the blower fan 15a so that the heat exchanger chamber does not have to be expanded.

  The subcool pipe 16 is configured to be fixed to the upper portion of the bottom plate 3 of the heat exchanger chamber by the piping fixture 21 so as to be separated from the bottom plate 3, and the piping fixture 21 is shown in FIGS. As shown in FIG. 8A and FIG. 8B, the fixing portion 22 fixed on the bottom plate 3 and the locking hole 23a and the screw tightening fixing portion 23b are sequentially spaced upward from the fixing portion 22. A fixing member 24 made of a sheet metal formed in an L shape with the mounting portion 23 provided with a locking piece 25a to be locked to the locking hole 23a at one end, and a through hole corresponding to the screw tightening fixing portion 23b 25b at the other end, and a fixed band 25 that holds the subcool pipe 16 protected by the elastic member 25c on one surface between the locking piece 25a at one end and the through hole 25b at the other end. Yes.

  As a result, as shown in FIG. 8A, the engaging piece 25a formed at one end of the fixing band 25 is engaged with the attachment portion 23 that constitutes the fixing bracket 24 with the fixing portion 22 fixed on the bottom plate 3. Next, as shown in FIG. 8 (B), the outer portion of the subcool pipe 16 is gripped via the elastic member 25c, and the thread formed at the other end of the fixed band 25 is engaged with the stop hole 23a. The subcool pipe 16 is fixed by screwing the screw 26 passed through the hole 25b into the screw tightening fixing portion 23b made of a screw hole.

  At that time, the fixing portion 22 of the fixing bracket 24 is firmly fixed by being welded to the bottom plate 3 excellent in strength and rigidity or screwed and fixed, and the subcool pipe 16 is fixed by the fixing band 25. The fixed position to be fixed is separated upward from the bottom plate 3 of the heat exchanger chamber, is positioned lower than the fan shaft 15b of the blower fan 15a, and is close to the front side of the partition plate 4 so that the partition plate 4 It is being fixed in parallel with the 1st partition plate 6 which comprises the front part side.

  Therefore, the subcool pipe 16 can be easily installed outside the outer portion of the blower fan 15a, and even if the bottom plate 3 is deformed due to a drop impact, the sub cool pipe 16 is separated upward from the bottom plate 3, thereby 16 and the connection part of the subcool pipe 16 and the refrigerant pipe 17 are not likely to be damaged by directly receiving the external force accompanying the deformation of the bottom plate 3.

  Further, since the subcool pipe 16 is fixed at a position spaced upward from the bottom plate 3, for example, whether there is a large amount of condensed water on the bottom plate 3, or whether this condensed water is frozen. As a result, the refrigerant in the subcool pipe 16 is not affected by different environments, and there is no possibility that temperature control as an air conditioner becomes difficult.

  Further, as shown in FIG. 7, FIG. 8 (A) and FIG. 8 (B), the mounting portion 23 of the fixing metal 24 has a receiving portion 23c for receiving the subcool pipe 16 in the vicinity of the upper portion of the locking hole 23a. And an inclined portion 25d covering the upper portion of the screw tightening fixing portion 23b is provided at the upper end portion.

  As a result, as shown in FIG. 8A, the subcool pipe 16 covered with the elastic member 25c is received by the receiving portion 23c, and the locking piece 25a is locked in the locking hole 23a. By elastically deforming the fixing band 25, the subcool pipe 16 is easily gripped via the elastic member 25c, and as shown in FIG. The workability when the screw 26 passed through 25b is screwed to the screw fastening portion 23b made of a screw hole is improved.

  The through-hole 25b of the fixing band 25 is screwed in advance to the screw fastening portion 23b by opening the bottom and forming a notch in an inverted U shape at the position shown in FIG. 8A. As shown in FIG. 8 (B), the screw 26 may be fixed while being lowered from the upper part of the neck of the screw 26 not to be hung on both sides of the inverted U-shaped part. Or you may comprise so that the screw | thread 26 passed through after forming in circular shape may be screwed by the screw fastening fixing | fixed part 23b.

  In addition, since the inclined portion 25d covers the upper portion of the screw fastening portion 23b, when joining the second partition plate 7 while lowering the first partition plate 6 from above, the lower end portion of the first partition plate 6 However, it is guided from the position shown in FIG. 3 to the position shown in FIG. 8B by the inclined portion 25d without being caught by the screw 26 screwed to the screw fastening portion 23b.

  The inclined portion 25d that guides the lower end portion of the first partition plate 6 is formed integrally with the fixing band 25, and the screw 26 that passes through the through hole 25b of the fixing band 25 is screw-fastened fixing portion 23b. As a result, the upper part of the screw 26 is covered. In addition, you may comprise the inclination part 25d so that the upper part of the screw | thread 26 may be covered by forming in the attachment part 23 integrally.

  Thereby, the lower end of the first partition plate 6 is guided so as not to be caught by a part of the screw 26 screwed to the upper end of the mounting portion 23 or the screw tightening fixing portion 23b of the mounting portion 23. Thus, workability when joining to the second partition plate 7 is improved.

  In addition, the notch part 8 of the 1st partition plate 6 is the structure which strengthened the intensity | strength of this location by forming the side edge flange 12a and the lower edge flange 11a, and the side edge flange 12a. In a configuration in which the first partition plate 6 can be increased in strength as the partition plate 4 formed by joining the second partition plate 7 to a part of the second partition plate 7 and screwed and fixed. It has become.

  As shown in FIG. 3, FIG. 8 (A) and FIG. 8 (B), the first partition plate 6 is erected on the bottom plate 3 in parallel with the side end portion of the bottom plate 3. A bulging portion 6b is formed at a position on the front portion side. The bulging portion 6b bulges part from the compressor chamber side toward the heat exchanger chamber side.

  Thereby, a part of the compressor chamber on the bottom plate 3 is expanded toward the heat exchanger chamber side by the bulging portion 6b shown in FIG. 3, so that it is not necessary to secure a large space in the compressor chamber. Thus, the compressor 13 can have its outer portion close to the first partition plate 6, and one leg portion 13a of the plurality of leg portions 13a shown in FIG. 3 can be fixed to the extended fixing position 13b shown in FIG.

  Since the bulging portion 6b is formed at the lower end of the first partition plate 6, when the first partition plate 6 joined to the second partition plate 7 from above is erected on the bottom plate 3, the first partition plate 6 Since the lower end edge is not linear, the stability on the bottom plate 3 is improved, and the workability when the first partition plate 6 is configured as the partition plate 4 by screwing and fixing the first partition plate 6 to the second partition plate 7 is improved. Become good.

  Further, the lower end of the first partition plate 6 is inclined closer to the rear side than the bulging portion 6b and to the front side and the compressor chamber side standing in parallel with the side end portion of the bottom plate 3. As shown in FIGS. 4 and 5, a horizontal bent piece 5 a is bent at the inclined portion 5 on the rear side of the partition plate 4.

  When the horizontal bent piece 5a is bent at the lower end of the first partition plate 6, when the first partition plate 6 joined to the second partition plate 7 from above is erected on the bottom plate 3, In addition to the fact that the bulging portion 6b is formed, the lower end edge of the first partition plate 6 is in contact with the horizontal bent piece 5a, so that the stability on the bottom plate 3 is improved. The workability when the first partition plate 6 is fixed to the second partition plate 7 is further improved.

  As described above, according to the configuration of the present invention, the pipe fixture 21 is formed by fixing the subcool pipe 16 by elastically deforming the fixing bracket 24 formed in an L shape with the fixing portion 22 and the mounting portion 23. Since the subcool pipe 16 is separated and fixed from the bottom plate 3 by screwing the screw 26 passed through the through hole 25b to the screw tightening fixing portion 23b, the subcool pipe 16 is fixed. The refrigerant inside is not affected by the temperature of the dew condensation water on the bottom plate 3, and even if there is a drop impact, the subcool pipe 16 and the connection portion between the subcool pipe 16 and the plurality of refrigerant pipes 17 This is an outdoor unit of an air conditioner that is not affected by the deformation of the bottom plate 3.

  In addition, the plurality of refrigerant tubes 17 bent and drawn in the vicinity of the inclined portion 5 of the partition plate 4 can be connected to the subcool pipe 16 through a short path without being largely drawn into the heat exchanger chamber. The subcool pipe 16 can be fixed at a position that does not interfere with the blower fan 15a so that the heat exchanger chamber need not be expanded.

  Since the mounting portion 23 of the fixing bracket 24 is provided with a receiving portion 23c that receives the subcool pipe 16 covered with the buffer member 25c in the vicinity of the locking hole 23a, the subcooling is performed while elastically deforming the fixing band 25. When the pipe 16 is gripped and the screw 26 passed through the through hole 25b is screwed and fixed to the screw fixing portion 23b, workability is improved.

  In addition, the upper end portion of the mounting portion 23 of the fixing bracket 24 and the upper portion of the screw 26 screwed to the screw fastening portion 23b are covered with an inclined portion 25d formed integrally with the fixing band 25. The subcool pipe 16 is fixed by the pipe fixture 21 and, after the subcool pipe 16 and the plurality of refrigerant pipes 17 are welded, the first partition plate 6 is lowered from above and joined to the second partition plate 7. At this time, the lower end of the first partition plate 6 is guided by the inclined portion 25d so as not to be caught by the upper end portion of the mounting portion 23 or the screw 26, so that workability is improved.

DESCRIPTION OF SYMBOLS 1 Outdoor unit of air conditioner 2 Casing 20 Front cover 2a Inlet 2b Outlet 3 Bottom plate 4 Partition plate 5 Inclined part 5a Bending piece 6 First partition plate 6a First holding part 6b Swelling part 7 Second partition plate 7a Second holding part 8 Notch part 9 Insertion part 10 Notch groove 10a Peripheral flange 11 Lower edge 11a Lower edge flange 12 Side edge 12a Side edge flange 13 Compressor 13a Leg part 13b Extended fixed position 14 Heat exchanger 14a Side plate 15 Blower 15a Blower Fan 15b Fan shaft 16 Subcool pipe (auxiliary heat exchanger)
DESCRIPTION OF SYMBOLS 17 Refrigerant pipe 18 Buffer member 19 Electrical component box 20 Screw 21 Piping fixture 22 Fixing part 23 Mounting part 23a Locking hole 23b Screw tightening fixing part 23c Receiving part 24 Fixing bracket 25 Fixing band 25a Locking piece 25b Through-hole 25c Elastic member 25d inclined part 26 screw

Claims (2)

The main body is partitioned into a compressor chamber provided with a compressor by a partition plate standing on the bottom plate and a heat exchanger chamber provided with a heat exchanger, and the partition plate is inserted through the refrigerant pipe. And a slope part that slopes toward the compressor chamber from the front and rear center parts to the rear end part, and a subcool pipe connected to the refrigerant pipe is arranged by a pipe fixture,
Prior Symbol insertion portion provided on the inclined portion of the partition plate, wherein the sub-cooling pipe is connected to the refrigerant pipe drawn from the insertion portion, the partition plate to be wound by the vertical to the axis, wound An outdoor unit for an air conditioner , wherein the lower end portion is fixed with the pipe fixing tool and disposed along the partition plate. 2. The outdoor unit for an air conditioner according to claim 1, wherein one of the pipe fixtures is fixed to the bottom plate so that the subcool pipe is separated from the bottom plate, and the other is fixed to the partition plate.

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