JPH09112966A - Air conditioner, outdoor unit of the conditioner and leg of the outdoor unit - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce the number of components and to facilitate the removal of the panel by integrally forming a top surface panel or back surface panel with either the front or side panel. SOLUTION: The housing 1 of an outdoor unit has a front panel 2, a right side panel 3, a left side panel 4, a top surface panel and a back surface panel 6, has a compressor, a heat exchanger and a blower installed at the bottom plate therein, and is partitioned by a baffle plate into a machine room and a blower room. In this case, the panels 2, 4, 3, 6 are molded by one sheet metal by pressing, and the top surface panel of another one is screw clamped to the panels 4, 3. The wavy parts 15, 16, 17 are so formed as to generate wavy uneven parts at the corners of the housing, and the panels 2, 4, 4, 3 or 3, 6 are functioned as movable means for varying the positions.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air conditioner, an outdoor unit of the air conditioner, and legs of the outdoor unit, and more particularly to a structure of an outdoor unit casing and a structure of legs for supporting the outdoor unit that can reduce costs. It is a thing.

[0002]

[Prior art]

Conventional Example 1 Conventionally, the casing of the outdoor unit of the air conditioner is the same except for the bottom surface.
It is known that the surface is composed of five panels, or the front and side panels are formed in a U shape.

Conventional example 2 Further, in order to reduce the number of parts, the handle of the outdoor unit is formed by denting the upper portion of the side panel that enters the inside of the top panel toward the inside of the housing, and the handle itself is required as a separate member. It is known that the structure does not include (Actual exploitation Sho 63-772).
No. 4).

Conventional Example 3 There is an electrical component box in which electrical components are concentrated in the outdoor unit, and in particular, it is necessary to secure heat dissipation of the power transistor.
Radiating fins were used.

Conventional Example 4 A copper pipe or the like is usually used as a connection pipe for circulating a refrigerant used in an air conditioner, and in order to connect the copper pipes, the copper pipes are cut and processed. At this time, scraps generated by scraping the copper pipe are generated, and when mixed with the refrigerant in the pipe and carried,
Since there is a problem of sticking to a compressor, a capillary tube, etc., a strainer was especially provided in the refrigerant circuit to filter out the problem. FIG. 15 is a partially cutaway side view showing the conventional strainer 100.

Conventional Example 5 In a structure for installing an outdoor unit on an inclined installation surface, the length of four legs supporting the outdoor unit is preliminarily arranged in the front and rear in correspondence with the inclination. Known (Tokuhei 2-2
67437).

[0007]

SUMMARY OF THE INVENTION In the first conventional example,
When assembled by 5 panels, the number of parts is increased and the cost is high, and the U-shaped one makes the assembly easy, but there is a problem that workability is deteriorated during maintenance and inspection. .

Further, in the conventional example 2, although the number of parts can be reduced, there is a problem that the handle portion which is recessed inside the housing reduces the volume occupied inside the outdoor unit.

Further, in the conventional example 3, insulation of the power transistor in the electric component box (measure against leakage current) is necessary, and in the outdoor unit installed outdoors, the insulation property due to the infiltration of water. It was a particular problem.

In the conventional example 4, since the strainers are individually formed, there is a problem that the number of parts eventually increases.

In the conventional example 5, since the lengths of the four legs are determined in advance, it is difficult to cope with the appropriate long and short lengths in the actual installation place, and a large number of long and short types are used. There was a problem that preparing and preparing the legs in advance would make the storage and management complicated. Also, it is difficult to use except for installation on an inclined surface.

[0012] Therefore, an object of the present invention is to provide an outdoor unit for an air conditioner in which the number of parts of the outdoor unit is reduced and the panel can be removed more easily.

Another object of the present invention is to provide an outdoor unit that does not increase the number of parts for the handle portion of the outdoor unit and does not reduce the volume occupied by the outdoor unit.

Another object of the present invention is to provide an outdoor unit which can insulate a power transistor (countermeasures for leakage current) in an electrical component box of the outdoor unit and can enhance the insulating property due to infiltration of water.

Another object of the present invention is to provide an air conditioner having a small number of parts without deteriorating the function of the strainer.

Another object of the present invention is to provide a leg of an outdoor unit that allows the outdoor unit to be easily installed on an inclined installation surface or other installation locations.

[0017]

For this reason, in the invention according to claim 1, an outdoor unit of an air conditioner in which a compressor, a heat exchanger, a fan, a front panel for covering an electrical component box and a side panel are integrally formed. The top panel or the back panel is integrally formed on either the front panel or the side panel.

In the invention according to claim 2, any one of the front panel and the side panel, the front panel and the top panel, the side panel and the top panel, and the side panel and the back panel changes the position of each panel. It is characterized in that they are connected by a movable means.

Further, in the invention according to claim 3, a handle formed by projecting the top panel itself to the outside of the outdoor unit is provided at an edge portion that borders the top panel. Characterize.

Further, in the invention according to claim 4, it is an outdoor unit of an air conditioner having an electric component box inside thereof, the radiator fin contacting a wiring board having a power transistor to radiate the heat of the power transistor. And a resin fixture for fixing the heat radiation fin to the electric component box.

Further, in the invention according to claim 5, the fixture has a peripheral edge portion surrounding the outer periphery of the radiation fin, and the peripheral edge portion is attached to the electrical component box.

Further, in the invention according to claim 6, a notch for locating the heat radiation fin is provided on a side surface of the electric component box, and an engaging means for engaging with an edge of the notch is formed in the fixture. And

Further, the invention according to claim 7 is characterized in that a strainer for collecting dust carried by the refrigerant is provided in a flow passage in a stop valve provided in a refrigerant circuit through which the refrigerant flows.

Further, in the invention according to claim 8, a convex portion for narrowing the diameter of the flow passage is formed in the flow passage in the stop valve, and a reduced diameter reduced portion is formed in the vicinity of the convex portion to form the convex portion. An accommodating portion for accommodating the strainer is provided between the portion and the reduced diameter portion.

Further, in the invention according to claim 9, an enlarged portion in which the diameter of the passage is widened is formed in the passage of the stop valve, and a strainer is provided between the tip and the enlarged portion of the connecting pipe inserted into the enlarged portion. Is located.

According to the tenth aspect of the invention, the strainer is composed of a mesh having a large number of spaces through which the refrigerant passes, and a holder that holds the edges of the mesh and does not pass the refrigerant. To do.

Further, in the invention according to claim 11, the base portion on which the outdoor unit is placed, the front leg body and the rear leg body detachably connected to the base portion at a plurality of positions, the front leg body and the base portion are provided. A plurality of recesses are formed on the upper side of the elongated hole in the base, and the recesses are provided with an adjusting portion with which the tip end side of the connector is engaged, and the front object and the rear leg body are provided. A plurality of screw holes are formed in the longitudinal direction, a reinforcing portion for supplementing the strength of the leg itself is formed on the rear leg body, and the reinforcing portion and the coupling tool can be engaged with each other. To do.

[0028]

BEST MODE FOR CARRYING OUT THE INVENTION

First Embodiment In this embodiment, a case of an outdoor unit will be described in particular. FIG. 1 is an exploded perspective view of an outdoor unit. In FIG. 1, reference numeral 1 is a housing of the outdoor unit, including a front panel 2, a right side panel 3,
It is composed of a left side panel 4, a top panel 5, and a rear panel 6, inside of which a compressor 8, a heat exchanger 9 and a blower (including a fan) 10 installed on a bottom plate 7 are provided, and a partition plate 1
1 divides into a machine room 12 and a blower room 13. On the upper part of the machine room 12, an electrical component box 14 in which electrical components relating to each component are concentrated is installed.

In FIG. 1, the front panel 2, the left and right side panels 4, 3 and the back panel 6 are formed by pressing one sheet metal, and a separate top panel 5 is screwed to the left and right side panels 4, 3. I'm trying to stop it. Therefore, the housing 1 has a two-piece configuration. FIG. 2 is an enlarged view of the housing 1 of FIG. Reference numerals 15, 16 and 17 are formed such that corrugations are formed at the corners of the housing so that the front panel 2 and the left and right side panels 4 and 3 are located at the right side panel 3 and the back side panel 6, respectively. It is a wavy portion as a movable means for changing. The number of concave and convex wavy portions 15 to 17 is 2 to 3.
Is suitable, but may be appropriately set depending on the thickness and strength of the panel.

According to the outdoor unit of the air conditioner having the above structure, the number of parts is reduced when assembling each panel, and the number of joints between the panels is drastically reduced when the panels are used. Intrusion can be prevented more easily, and when performing maintenance on the outdoor unit, the corrugated parts 15 to 17
By folding back the housing without removing each panel itself, the panels can be easily peeled off, which facilitates maintenance and inspection.

FIG. 3 shows an example in which the top panel 5, the front panel 2, the left and right side panels 4, 3 are made into one piece, and the rear panel 6 is formed separately from the housing 1. .
Reference numeral 18 is a wavy portion similar to the wavy portions 15 to 17. Further, all the panels may be configured as one piece, and the housing 1 may be configured by one sheet metal.

Embodiment 2 FIG. 4 is a partially cutaway perspective view showing an outdoor unit of an air conditioner,
In the figure, reference numeral 20 denotes a top panel of the outdoor unit, which is fitted to the side panel 21 and screwed. Reference numerals 22 are handles, which are provided on the opposing short sides 23 of the rectangular top panel 20, respectively. The grip 22 is configured such that the short side 23 of the top panel 20 is press-molded, and an edge portion 24 thereof is projected to the outside of the outdoor unit. FIG. 5 is a partial cross-sectional view of the handle 22, and 25 is a curling formed so that the edge portion 24 enters the side panel 21 side.
Of these, it is formed over all the parts that project outward from the side panel.

According to the above construction, no special member is required to form a handle for hanging the hand, and the side panel 21 does not need to be recessed inward of the outdoor unit, thus reducing the volume occupied by the outdoor unit. I won't let you. Further, since the edge portion 24 is rounded so that the curling 25 forms an arc, the curling 25 can be easily gripped without damaging the hand.

Embodiment 3 FIG. 6 is an exploded perspective view of an electric component box installed in an outdoor unit of an air conditioner as shown in FIG. In the figure, an electric component box 30 accommodates each electric component, and has a notch 32 in a wall surface 31 forming a part of the electric component box 30. A wiring substrate 33 has a power transistor 34. Aluminum radiating fins 35 for radiating the heat are attached to the power transistor 34. Both the radiating fin 35 and the power transistor 34 are screwed to the wiring board 33. The radiating fin 35 is made of resin. It is adapted to be fixed to the notch 32 by a fixing tool 36. Therefore the fixture 3
6, the wiring board 33, the radiation fins 35, and the power transistor 34 are fixed to the wall surface 31 of the electrical component box 30.

The fixture 36 has a peripheral edge portion 37 surrounding the outer periphery of the heat radiation fin 35, and the peripheral edge portion 37 has a peripheral edge portion 37.
5 is fixed by fitting. The fixture further comprises engagement means 38 for engaging an edge 37 which borders the notch 32 in the wall surface 31. Although the one shown in FIG. 6 is provided with a fitting means, any manner of engagement may be used. Therefore, it can be realized by having a screw hole for screw engagement.

In the outdoor unit provided with the electrical component box having the above structure, the wiring board 32 is fixed to the wall surface 31 of the electrical component box 30 by the resin-made fixture 36.
The insulation of 2 is secured, and even if the electric component box 30 is made of a conductive material, there is no problem, and countermeasures against leakage current can be taken. Further, since the engaging means 38 is engaged by fitting,
It is difficult for water to easily enter the electric component box 30, and the insulation can be more surely ensured.

Embodiment 4 In this embodiment, an air conditioner which reduces the number of parts without providing a strainer alone will be described. First, the refrigerant circuit during heating of the air conditioner shown in FIG. 7 will be described. The low-temperature low-pressure gas refrigerant is compressed into a high-temperature high-pressure gas refrigerant by the compressor 40 and is guided to the four-way valve 41. The high-temperature and high-pressure gas refrigerant is guided to the indoor heat exchanger 42, where the gas refrigerant is liquefied and at this time, heat of condensation is released into the room. In this way, warm air is sent to the room for heating. Further, the liquefied high-pressure refrigerant becomes a lower-temperature low-pressure gas-liquid two-phase refrigerant by the capillary tube 43, and is guided to the outdoor heat exchanger 44. Here, the refrigerant that has absorbed heat from the outdoor air evaporates and becomes a low-temperature low-pressure gas refrigerant. After that, the refrigerant is sent to the compressor 40 through the four-way valve 41, and the heating circulation operation is performed.

FIG. 8 shows a refrigerant circuit in which the four-way valve 41 is rotated to change the flow path and conversely the operation during cooling is shown. The low-temperature low-pressure gas refrigerant is compressed into a high-temperature high-pressure gas refrigerant by the compressor 40 and is guided to the four-way valve 41. The high temperature and high pressure gas refrigerant is guided to the outdoor heat exchanger 44, where the gas refrigerant is liquefied,
At this time, the heat of condensation is released to the outside of the room. The liquefied high-pressure refrigerant becomes a low-temperature low-pressure gas-liquid two-phase refrigerant by the capillary tube 43 and is guided to the indoor heat exchanger 42. Here, heat is absorbed from the air in the room and the refrigerant evaporates to become a low-temperature low-pressure gas refrigerant. Cooling is performed by absorbing heat from indoor air. afterwards,
Refrigerant cycle operation is performed by sending refrigerant to the compressor 40 through the four-way valve 41.

In FIGS. 7 and 8, reference numerals 45 and 47 denote stop valves, which are provided in the outdoor unit. When the air conditioner is actually installed, the refrigerant is sealed in the refrigerant circuit 46 in the outdoor unit, and the stop valves 45 and 47 seal the refrigerant so that the refrigerant does not leak out.

FIG. 9 is a cross-sectional view of the stop valves 45 and 47 when the air conditioner is used, the valves for blocking are omitted, and the flow of the refrigerant during heating is indicated by arrows. The tubular portion 49 that forms the flow passage 48 of the stop valves 45 and 47 is provided with a convex portion 50 that reduces the diameter of the flow passage 48. A reduced diameter portion 51 in which the diameter of the tubular portion 49 is reduced is formed in the vicinity of the convex portion 50, and the convex portion 50 and the reduced diameter portion 51 constitute a storage portion 53 for storing the strainer 52. Note that the strainer 52 can be inserted into the stop valves 45, 47 by preliminarily accommodating the tubular portion 49 in the accommodating portion 50 in a state where the tubular portion 49 has not been subjected to the diameter reduction molding and then performing the diameter reduction molding. However, although it is preferable that the strainer 52 is accommodated in the strainer 52 while the strainer is fixed and does not move, it may be slightly wobbled. The strainer 52 may be a hemispherical metal mesh 58 having a large number of spaces, and an end edge of the metal mesh 58 attached to an annular holder 57 through which a refrigerant does not pass (has no holes).

When cutting and connecting the refrigerant pipes constituting the refrigerant circuit when installing the air conditioner, chippings of the pipes are generated, and the chips are likely to be contained in the refrigerant during the actual operation. In this case, in particular, if chips or the like enter the capillary tube 43, clogging easily occurs. However, in the air conditioner configured as described above, the chips and the like contained in the refrigerant passing from the indoor heat exchanger 42 through the stop valve 45 during the heating operation are filtered by the wire mesh of the strainer 52 and the refrigerant. Circulation in the circuit 46 is reduced, and in particular clogging of the capillary 43 can be prevented. Moreover, in this example, since the strainer 52 is not configured alone but directly integrated into the stop valve 45, the number of necessary components is reduced, the cost of the air conditioner is reduced, and a simple assembling process is realized. Is possible.

Further, in the strainer 52, since the holder that does not pass the refrigerant holds the wire net, all the refrigerant in the flow path 48 passes through the wire net, and the filtering action can be sufficiently performed.

In the cooling operation, the refrigerant path is reversed in the refrigerant circuit (see FIGS. 7 and 8).
It is assumed that chips and the like captured by the wire mesh of No. 2 flow back. However, the chips and the like that flow backward are stored in the liquid reservoir 4 of the compressor 40.
The chips and the like that flow backward do not flow back to the capillary tube 43 because they settle and stay in the 0a.

FIG. 10 shows an example in which the stop valves 45 and 47 are realized by another structure. Reference numeral 54 shows an enlarged portion in which the diameter of the flow path 48 widens, and a connection pipe 55 is inserted into this enlarged portion 54. A holder 57 of the strainer 52 is located between the tip 56 of the connection pipe 55 and the enlarged portion 54, and the holder 57 holds the wire net 58 in the approximate center of the flow path 48. In the case of this example, the enlarged portion 54 means a portion where the diameter of the flow channel 48 is enlarged.

According to this example, the tip 56 of the connecting pipe 55 is
Since the strainer 52 is held between the expansion section 54 and the
The work of assembling the strainer 52 is completed only by connecting the connecting pipe 55 to the stop valves 45 and 47, and the work of incorporating the strainer 52 into the stop valves 45 and 47 is extremely easy. The manufacturing cost can be reduced and the workability of manufacturing can be improved. Also, the stop valves 45, 47 themselves have
There is also an advantage that a molding operation after the strainer 52 is incorporated is unnecessary.

FIG. 11 shows a stop valve having another structure, in which the strainer 52 has a flare 52a having a contour similar to the inner diameter contour of the enlarged portion 54 and does not use a holder. The flare 52a is located between the tip 56 of the connection pipe 55 and the enlarged portion 54. However, a ring 59 for pressing the strainer 52 is provided on the side of the connection pipe 55 of the flare 52a. The material of the ring 59 may be any material as long as it does not chemically react with the refrigerant. Also,
A brazing 60 is applied to the boundary between the connection pipe 55 and the stop valves 45 and 47 to strengthen the connection between the two. According to this example, the strainer 52 can be easily incorporated into the stop valves 45 and 47 as in the above example.

Embodiment 5 This example shows a perspective view of a leg on which an outdoor unit of an air conditioner is placed, and in particular, the outdoor unit can be hung and installed on a flat surface or an inclined surface. A versatile leg. FIG. 12 is an external perspective view for installation on a flat surface.
0 is a base formed by combining L-shaped frame members into a rectangle,
An L-shaped leg 61 is connected to each corner by screws. An adjusting portion 63 having a plurality of concave portions 62 formed on the upper side of the long hole is provided in parallel on each of two parallel short sides of the base portion 60 in parallel. A large number of screw holes 69 are formed in the leg body 61 at regular intervals in the longitudinal direction so as to be aligned on each of two L-shaped surfaces. The leg 61 includes a front leg 61a and a rear leg 61b, and the rear leg 61b is provided with a reinforcing portion 64 having a screw hole on the front leg 61a side. The other 65 is a connecting tool, and 66 is a vibration-proof rubber, which is detachably attached to the leg 61 by screws.

FIG. 13 is an external perspective view showing a form taken when the leg according to the present embodiment is used for an inclined surface, and the leg shown in FIG. 12 is recombined separately. Front leg 6
1a is once removed from the base 60 and fixed again to the base 60 so that the L-shape faces outward (at this time, temporary fixing may be performed, and after the inclination angle is determined, the main la may be fixed). The connector 65 is once removed from the base 60, the convex portion 65a at the tip of the connector 65 is inserted into the concave portion of the adjusting portion 63, and the other end 65 is inserted.
b is connected to an appropriate position of the screw hole 69 on the lower end side of the front leg 61a by a screw. With respect to the inclination angle of the front leg 61a, the optimum state can be found by trially inserting the convex portions 65a into the plurality of concave portions 62. When the inclination angle of the front leg 61a is determined, the screw 67 may be permanently fixed. Front leg 6
There are two sets of 1a on the left and right, but both may be assembled in the same manner. The rear leg 61b is not necessary for the leg of FIG. In the leg of FIG. 13, the short side of the base portion 60, the connecting member 65, and the front leg body 61a form a triangle, so that the strength for fixing the outdoor unit can be easily obtained. In addition, anti-vibration rubber 6
6 is also once removed from each leg and screwed again to an appropriate position on the L-shaped surface of the leg.

FIG. 14 is an external perspective view in which the legs shown in FIGS. 12 and 13 are separately rearranged when the outdoor unit is suspended (for example, when the outdoor unit is installed on the wall surface of a balcony or the like of an apartment house). . In FIG. 14, the configuration is the same as that of FIG. 13 except that the rear leg 61b is added, and therefore the description is omitted. However, the angle formed by the front leg 61a and the short side of the base 60 is not strictly defined in this case. The rear leg 61b engages the reinforcing portion 64 with the connecting tool 65 by a screw 70, and
The screw engagement 70 is also made with the screw hole in the vicinity of 4. The upper part of the rear leg 61b serves as a hanger. Therefore, the base 60 on which the outdoor unit is mounted is the front leg 61a, the connector 65, and the rear leg 61.
It is suspended and fixed by b.

As described above, according to the leg of this example, the base 6
0, the front leg body 61a, the rear leg body 61b, and the connecting member 65 allow the outdoor unit to be installed on a flat surface, an inclined surface, or a suspended state, so that each leg is individually manufactured according to each installation state as in the conventional case. It is possible to eliminate the need to store and manage, and it is possible to provide legs that can be used in various installation conditions.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of an outdoor unit according to an embodiment of the present invention.

FIG. 2 is a perspective view of an outdoor unit housing according to the embodiment of the present invention.

FIG. 3 is a perspective view of the outdoor unit housing according to the embodiment of the present invention.

FIG. 4 is a perspective view of a main part of the outdoor unit housing according to the embodiment of the present invention.

FIG. 5 is a cross-sectional view of essential parts of the outdoor unit housing according to the embodiment of the present invention.

FIG. 6 is an exploded perspective view of the electrical component box according to the embodiment of the present invention.

FIG. 7 is a refrigerant circuit diagram during heating of the air conditioner according to the embodiment of the present invention.

FIG. 8 is a refrigerant circuit diagram during cooling of the air conditioner according to the embodiment of the present invention.

FIG. 9 is a sectional view of a stop valve according to an embodiment of the present invention.

FIG. 10 is a sectional view of a stop valve according to the embodiment of the present invention.

FIG. 11 is a sectional view of a stop valve according to an embodiment of the present invention.

FIG. 12 is an external perspective view of legs of the outdoor unit according to the embodiment of the present invention.

FIG. 13 is an external perspective view of legs of the outdoor unit according to the embodiment of the present invention.

FIG. 14 is an external perspective view of legs of the outdoor unit according to the embodiment of the present invention.

FIG. 15 is a partially cutaway side view showing a conventional strainer.

[Explanation of symbols]

1 is a housing, 2 is a front panel, 3 is a right side panel, 4 is a left side panel, 5 is a top panel, 6 is a back panel, 7 is a bottom plate, 8 is a compressor, 9 is a heat exchanger, and 10 is Blower, 11 is a partition plate, 12 is a machine room, 13 is a fan room, 14 is an electrical component box, 15, 16, 17, 18 are corrugated parts, 20 is a top panel, 21 is a side panel, 22 is a handle, 23 Is the short side, 24
Is an edge portion, 25 is curling, 30 is an electrical component box, 31 is a wall surface, 32 is a cutout portion, 33 is a wiring substrate, 34 is a power transistor, 35 is a heat radiation fin, 36 is a fixture, 37 is an edge portion, and 38 is Fitting means, 40 is a compressor, 41 is a four-way valve, 4
2 is an indoor heat exchanger, 43 is a capillary tube, 44 is an outdoor heat exchanger, 45 is a stop valve, 45 is a refrigerant circuit, 47 is a stop valve, 48 is a flow path, 49 is a tubular portion, 50 is a convex portion, 51 is a The reduced diameter portion, 52 is a strainer, 53 is a housing portion,
54 is an enlarged part, 55 is a connecting pipe, 56 is a tip, 57 is a holder, 58 is a wire mesh, 59 is a ring, 60 is a base, 61
Is a leg, 62 is a concave portion, 63 is an adjusting portion, 64 is a reinforcing portion, 6
5 is a connecting tool, 66 is a rubber for vibration isolation, 67 is a screw, 68 is a screw, and 69 is a screw hole.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Tetsuya Iizuka 2-6-2 Otemachi, Chiyoda-ku, Tokyo Sanryo Electric Engineering Co., Ltd. (72) Shinichi Moriya 2-6-Otemachi, Chiyoda-ku, Tokyo No. 2 Sanritsu Electric Engineering Co., Ltd. (72) Inventor Kenichi Unno 2-6-2 Otemachi, Chiyoda-ku, Tokyo Sanritsu Electric Engineering Co., Ltd.

Claims (11)

[Claims] 1. An outdoor unit for an air conditioner, wherein a front panel and a side panel covering a compressor, a heat exchanger, a fan, an electrical component box are integrally configured, and the front panel and the side panel are mounted on either side. An outdoor unit for an air conditioner, wherein a front panel or a rear panel is integrally formed. 2. A front panel and a side panel, a front panel and a top panel, a side panel and a top panel, and a side panel and a back panel are connected by a movable means for changing the position of each panel. The outdoor unit for an air conditioner according to claim 1, wherein: 3. The handle according to claim 1, wherein a handle formed by projecting the top panel itself to the outside of the outdoor unit is provided at an edge portion that borders the top panel. Air conditioner outdoor unit. 4. An outdoor unit of an air conditioner having an electric component box inside, the radiator fin contacting a wiring board having a power transistor to radiate the heat of the power transistor, and the radiator fin being used as the electricity radiator. An outdoor unit for an air conditioner equipped with a resin fixture that is fixed to a product box. 5. The outdoor unit for an air conditioner according to claim 4, wherein the fixture has a peripheral edge portion surrounding the outer periphery of the heat radiation fin, and the peripheral edge portion is attached to the electrical component box. 6. The air according to claim 4, wherein the side surface of the electrical component box is provided with a notch in which the heat radiation fins are located, and the fixing member is provided with engaging means for engaging with an edge of the notch. An outdoor unit of a harmony machine. 7. An air conditioner characterized in that a strainer for collecting dust carried by the refrigerant is provided in a flow path in a stop valve provided in a refrigerant circuit through which the refrigerant flows. 8. A flow path inside the stop valve is provided with a convex portion for narrowing the diameter of the flow passage, and a reduced diameter reduced portion is also formed in the vicinity of the convex portion to provide a space between the convex portion and the reduced diameter portion. The air conditioner according to claim 7, further comprising: a storage portion for storing the strainer. 9. A stop valve is provided with an enlarged portion in which the diameter of the passage widens, and a strainer is located between the tip and the enlarged portion of the connecting pipe inserted into the enlarged portion. An air conditioner. 10. The strainer comprises a net having a large number of spaces through which the refrigerant passes, and a holder that holds the edge of the net and does not pass the refrigerant. Air conditioner described. 11. A base on which the outdoor unit is mounted, and front and rear legs detachably connected to the base at a plurality of positions.
The front leg is provided with a connecting tool for connecting the base portion, the base portion is provided with a plurality of recesses on the upper side of the elongated hole, the recess is provided with an adjusting portion for engaging the tip side of the connecting tool, A plurality of screw holes are formed in the front object and the rear leg in the longitudinal direction, and a reinforcing portion is formed on the rear leg to supplement the strength of the leg itself, and the reinforcing portion and the connector are engaged with each other. The legs of the outdoor unit of the air conditioner characterized by being compatible.