JPS6125534Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention relates to a ventilation system for an air conditioner, and in particular, a single opening serves as both a discharge part for removing dew that drips from the outlet and an exhaust part for discharging indoor air to the outside. The purpose is to simplify the structure and assembly process of air conditioners.

An embodiment of the present invention will be described below with reference to the drawings.
In Fig. 1, 1 is an integrated air conditioner that is installed in the window of a room, etc. It includes a compressor 2, an evaporator 3, an indoor blower 4, a condenser 5, an outdoor blower 6, an electrical box 7, and an S
The mold casing 8 etc. are arranged and the outdoor suction port 9 is located on the back side.
and an outdoor discharge port 10.
1, indoor suction port 12, indoor discharge port 13 on the front,
It consists of a front panel 15 provided with a display window 14 of the electrical equipment box 7, and the front panel 15 is designed to cover the unit main body 11 from the front. An aluminum tape 16 with good thermal conductivity is attached to the back side of the right side 15a of this front panel, and heat generated by the compressor 2, etc. is conducted to the right upper part 17 of the front panel 15 near the air outlet 13, and the front This is designed to prevent dew from occurring on the surface of the panel 15.

FIG. 2 is an enlarged perspective view of the lower part of the air outlet 13 of the front panel 15. The bottom of the air outlet 13 is a dish-shaped dew receiving part 19 having a bank 18 on the periphery, and the bottom surface 20 of this dew receiving part has an opening 21. is provided.

Further, below this opening 21, as shown in FIG. 3, a damper 25 is arranged, which has a substantially U-shaped gasket 22 attached to its upper surface and allows the operating lever 23 at the tip to be inserted into the operating port 24 shown in FIG. There is an engagement hole 26
is engaged with a support shaft (not shown) protruding from the inner surface of the front panel.

Therefore, if the operating lever 23 of the damper 25 is moved upward as shown by the broken line in FIG.
2 moves away from the opening 21, the opening 21 becomes open, and the dew accumulated in the dew receiving part 19 drips into the lower dew receiving part 27, and is also removed from the indoor discharge port 13 by the indoor blower 4 as shown by the broken line arrow. A portion of the blown indoor air and the indoor air attracted by the discharged air are guided from the opening 21 to the outdoor air passage 29 via the opening 28 of the S-shaped casing 8.

Further, when the damper 25 is pushed downward, the opening 21 is closed by the gasket 22, and the exhaust is stopped. The reason why the gasket 22 is formed into a substantially U-shape as shown in FIG. 3 is that even when the opening 21 is closed by the damper 25, the dew accumulated in the dew receiving part 19 can be drained by cutting out the dew in a U-shape. This is to guide the dew from the portion 30 to the lower dew receiving portion 27. As another embodiment, the damper 25 may be provided with a small hole through which dew can drip, without making the packing U-shaped.

The reason why the gasket 22 is attached to the damper 25 is to prevent the occurrence of hitting noise, chattering noise, etc. when the damper 25 closes the opening 21. In particular, in this embodiment, since the packing 22 is U-shaped, it is possible to drain the dew and close the opening 21 by simply cutting out a part of the packing, and there is no need to provide a new part with a dew guiding part. .

As detailed above, the present invention forms the bottom of the air outlet into a dish shape, serves as a dew receiving part for collecting dew that has adhered to and drips from the air outlet, and an opening is bored in this dew receiving part. This opening is used not only as a drain for dew but also as an outlet for indoor air discharged from the outlet, so one opening has two functions: draining dew and discharging indoor air. The structure of the air conditioner can be simplified by using it for both purposes.

In addition, this opening is provided in the exposed portion at the bottom forming the air outlet, and a damper is disposed in this opening to open and close the opening.
The present invention provides an air conditioner with high practical effects, such as being able to reliably exhaust indoor dirty air by operating this damper.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, and Fig. 1 is an exploded perspective view showing the assembled state of the air conditioner, Fig. 2 is an enlarged perspective view of part A in Fig. 1, and Fig. 3 is a perspective view of the damper. Figure 4 is a vertical sectional view of the main parts of this air conditioner. 1... Air conditioner, 13... Air outlet, 19...
exposure receiving part, 21... opening, 25... damper, 3
0...Exposure derivation section.

Claims (1)

[Scope of utility model registration request] The bottom of the outlet is formed into a dish shape to serve as a dew catcher for collecting dew that has adhered to the outlet, and an opening is bored in the dew receiver to drain the collected dew and discharge indoor air to the outside. A ventilation system for an air conditioner, characterized in that the opening is opened and closed by a damper having a dew outlet.