JP3496702B2 - Air conditioner - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air conditioner, and more particularly to an indoor air guide structure for a window-mounted air conditioner.

[0002]

2. Description of the Related Art Conventionally, a window type air conditioner is, for example,
As shown in FIG. 3 and FIG. 4, a partition plate 4 that divides into an indoor side 2 and an outdoor side 3 is erected at a substantially central portion of the base 1, and a fan motor 5, a compressor 6, a wind guide are provided on the outdoor side 3. A plate 7, a propeller fan 8 driven by the fan motor 5, an outdoor heat exchanger 9, and the like are arranged, and are axially supported by the shaft 5a of the fan motor 5 on the indoor side 2 and driven by the fan motor 5. A centrifugal fan 10 that accommodates the centrifugal fan 10, and a spiral casing 11 that houses the centrifugal fan 10 and guides the air sucked from the front opening 11a to the upper outlet 11b by the centrifugal fan 10 and that is disposed in front of the casing 11 and is vertical. A suction plate 12 having a suction hole 12a corresponding to the centrifugal fan 10 in the center of a flat plate such as a sheet metal arranged in the above, and an upper wall bent forward to form a discharge wall 12b; Suck The indoor heat exchanger 13 for exchanging heat with the generated air, the dew tray 14 below the heat exchanger 13, the air above the casing 11, and the air drawn from the casing 11 to the upper part of the indoor side front surface. An outlet frame 15 that opens downward is arranged, and the base 1 is housed in an outer case 16 having a plurality of slits for sucking outdoor air to the outdoor side 3 on both sides of the outdoor side. 17a,
The front panel 17 having the air outlet 17b on the top was attached. And the said blowing frame 15 was arrange | positioned on the blowing wall 12b of the said suction plate 12, and it was comprised so that a wind guide may be comprised. However, since the blow-out frame 15 is formed of a foamed heat insulating material, there is a problem that the upper surface is damaged by pressing from above during packaging or transportation.

[0003]

SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned problems and to provide an air conditioner in which the blowing frame is not damaged during packaging or transportation.

[0004]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention has a partition plate which stands between the indoor side and the outdoor side in a substantially central portion of a base, and which has a dew tray and an indoor side. An indoor heat exchanger placed above the dew tray, a centrifugal fan facing the indoor heat exchanger, and a centrifugal fan are housed, and the air sucked from the front of the centrifugal fan is drawn upward. On the front of the spiral casing,
A suction plate corresponding to the centrifugal fan is provided in the center of a vertically arranged flat plate, and a suction plate having an outlet wall formed by bending the upper part forward and drawn out from the spiral casing above the spiral casing. An air outlet frame having a downward opening that guides air to the upper front is placed, and an outdoor heat exchanger, a propeller fan, a wind guide plate, a compressor, and a fan that drives the centrifugal fan and the propeller fan are placed on the outdoor side. A motor etc. is placed, the base is housed in an outer case with a plurality of slits for sucking outside air on both sides of the outdoor side, and on the front side on the indoor side,
In a window-mounted air conditioner equipped with a front panel having a suction port in the lower part and a blowout port in the upper part, the blowing frame is formed in a bilaterally symmetrical shape, and the blowing frame is turned upside down during packaging. It is designed to be placed on the casing and the suction plate. In addition, a concave portion is provided on the upper surface of the blow-out frame to allow the upward protruding portion of the spiral casing to escape when placed upside down.

[0005]

Since the air conditioner of the present invention is constructed as described above, the blowing frame is formed in a symmetrical shape, and the blowing frame is placed upside down on the upper surface of the blowing frame. In this case, a concave portion is provided to allow the upward protruding portion of the spiral casing to escape, and the packaging frame is placed upside down on the outlet wall of the suction plate during packaging. While increasing the strength by contacting the outlet wall of the suction plate,
Since the upper portion is opened, it is possible to avoid pressing from the upper portion, and it is possible to protect the blowing frame formed of the foamed heat insulating material, which is weak in strength.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An air conditioner according to the present invention will be described below in detail with reference to the drawings. FIG. 1 is a side sectional view of an essential part showing a form at the time of packaging showing an embodiment of an air conditioner according to the present invention, FIG.
[Fig. 4] is a plan view of the blowing frame. In the figure, the same symbols are used for those having the same functions as those in FIGS. As shown in the drawing, the blowing frame 15 is formed in a symmetrical shape, and a concave portion 15a is provided on the upper surface thereof. When the blowing frame 15 is placed upside down, it comes into contact with the horizontal plane of the suction plate 12 and swirls. The upper casing 11 does not hit the protruding portion 11c that constitutes the upper outlet 11b.

[0007]

As described above, according to the air conditioner of the present invention, when the blowing frame is formed in a symmetrical shape and the blowing frame is placed upside down on the upper surface of the blowing frame, Providing a recess for escaping the upward protrusion of the spiral casing,
At the time of packing, the blower frame was placed upside down and placed on the blowout wall of the suction plate, so the top of the blowout frame abuts the blowout wall of the suction plate to increase the strength while the package is open at the top. As a result, it is possible to avoid pressing from above, and it is possible to protect the blowing frame made of foamed heat insulating material, which is weak in strength.

[Brief description of drawings]

FIG. 1 is a side sectional view showing a form of an air conditioner according to an embodiment of the present invention during packaging.

FIG. 2 is a plan view showing an outlet frame of the air conditioner according to the present invention.

FIG. 3 is an exploded perspective view of a main part of a conventional air conditioner.

FIG. 4 is a side sectional view of a main part of a conventional air conditioner.

[Explanation of symbols]

1 base 2 Indoor side 3 outdoor 4 partition boards 5 fan motor 5a axis 6 compressor 7 Wind guide plate 8 propeller fans 9 outdoor heat exchanger 10 Centrifugal fan 11 spiral casing 11a front opening 11b Upper outlet 11c protrusion 12 Suction plate 12a Suction hole 12b outlet wall 13 Indoor heat exchanger 13c side plate 13ca screw hole 14 Dew tray 15 blowout frame 15a recess 16 outer body 17 Front panel 17a Suction port 17b outlet

Continuation of the front page (56) Reference JP-A-8-159513 (JP, A) JP-A 1-212839 (JP, A) JP-A-5-132081 (JP, A) JP-A 63-148037 (JP , A) Actually open 62-201320 (JP, U) Actually open 56-122028 (JP, U) Actually open 58-76018 (JP, U) Actually open 5-69534 (JP, U) (58) Fields investigated (Int.Cl. ⁷ , DB name) F24F 1/02 311

Claims (2)

(57) [Claims] 1. A partition plate for partitioning an indoor side and an outdoor side is provided upright in a substantially central portion of a base, and on the indoor side, a dew tray, an indoor heat exchanger placed above the dew tray, and the same are provided. A centrifugal fan that is placed facing the indoor heat exchanger, and the same centrifugal fan are stored.
A spiral casing that draws out the air sucked from the front surface of the centrifugal fan upward, and a suction hole corresponding to the centrifugal fan is provided in the center of a vertically arranged flat plate on the front surface of the spiral casing, and the upper portion is forward. A suction plate having a blowout wall bent to form a blowout frame, and a blowout frame having a downward opening for leading out air drawn out from the spiral casing to an upper part of the front surface are placed above the spiral casing and placed outside the room. , An outdoor heat exchanger, a propeller fan, a baffle plate, a compressor, and a fan motor for driving the centrifugal fan and the propeller fan are mounted, and the base is formed with a plurality of slits for sucking outside air on both sides of the outdoor side. In an air conditioner of a window type, which is housed in an outer case and is equipped with a front panel having a suction port in a lower part and a blowout port in an upper part on a front surface on an indoor side, the blowing frame has a symmetrical shape. Form, air conditioner, characterized in that when the packing is so placed on the spiral casing and the suction plate with the same blowing frame upside down. 2. The air conditioner according to claim 1, wherein a concave portion is provided on the upper surface of the blowing frame so as to allow the upward protruding portion of the spiral casing to escape when the blowing frame is mounted upside down. Machine.