JPS6224173Y2 - - Google Patents

Description

[Detailed Description of the Invention] This invention relates to an improvement in the dew-proof structure of an air conditioner.

FIG. 1 is a sectional view of a conventional air conditioner. 1
1 is an indoor unit of an air conditioner, the front surface of which is formed by a front panel 4 provided with a suction grill 2 and an air outlet 3. 5 is a filter, 6 is a heat exchanger, 7 is a blower, and 8 is a wind direction adjuster, an air passage is formed through a casing 9 by a blowing nozzle 10, and a heat insulating material 11 is provided at the lower part of the back of the casing 9. ing. The blowing nozzle 10 is integrated with a drain receiving part 12 at the upper part for collecting dew adhering to the heat exchanger 6. Further, since dew forms on the outer circumferential wall surface 14 of the lower blow-out piece 13 of the blow-off nozzle 10, a heat insulating material 15 is pasted to prevent the dew from forming. However, the cross-sectional effect of this part needs to be large, and the thickness of this insulation material is quite thick.
It took a lot of weight, and also didn't look good from the front.

This idea has been made in view of these points, and aims to provide an air conditioner that has a reliable dew-proof structure that does not cause complaints about dew, does not take up much space, and has a good appearance.

An embodiment of this invention shown in FIG. 2 will be described below. The structure and arrangement inside the air conditioner main body are the same as those of the conventional one, but the outer peripheral wall surface 14 of the lower blowing piece 13 of the blowing nozzle 10 is A very thin heat insulating material 17 is pasted, and a flocked portion 21 is provided from the upper surface 18 of the heat insulating material to the blowing tip surface 19 and then to the air passage side inner wall surface 20 of the blowing nozzle 10. Because of this flocked portion 21, the tip surface 19 and the outer peripheral wall surface 14
Even if dew adheres to the hair-planted part 21, the dew is retained without falling from the flocked part 21. Further, the retained dew moves by capillary action to the airway side inner wall surface 20, which is not yet wet, and is evaporated by the wind passing through this airway side inner wall surface 21.

As mentioned above, this invention has a flocked part at the tip of the outlet at the bottom of the nozzle outlet, which retains the dew attached to the outer circumferential wall and tip of the outlet without causing it to fall, and evaporates it reliably. It has a dew-proof structure, and since the insulation material only needs to be thin, it also looks quite good from the front.

[Brief explanation of the drawing]

FIG. 1 is a sectional view of a conventional air conditioner, and FIG. 2 is a sectional view of an air conditioner showing an embodiment of this invention. In the figure, 1 is an indoor unit of an air conditioner, 10 is a blowing nozzle, and 21 is a flocked part. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims (1)

[Scope of utility model registration request] In an air conditioner in which an air passage is formed by a casing and a heat exchanger and a blower are installed, a thin heat insulating material is pasted on the outer peripheral wall of the lower blowing piece of the blow-off nozzle, and a thin heat insulating material is pasted from the top surface of the heat insulating material. An air conditioner characterized in that a flocked portion is provided across the inner wall surface of the air passage.