JPS6123225Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to an improvement of the outlet structure of an air conditioner.

An example of the outlet structure of a conventional air conditioner is shown in FIG. 1. A pair of upper and lower horizontal vents are provided between an upper outlet forming part 1 and a lower outlet forming part 2 to adjust the wind direction up and down. It is composed of a louver 3, a vertical louver 4 which is pivotally attached to the horizontal louver 3 at the top and bottom to adjust the wind direction left and right, and a connecting rod 5 for interlocking the vertical louver 4. The blown air 6 passes through a heat exchanger 7 and is blown into the room by a tangential fan 8. The blown air 9 passes through a space 10 provided between an upper outlet forming part 1 and a lower outlet forming part 2. There is. space 1
0 has a horizontal louver 3, a vertical louver 4, and a connecting rod 5, which act as resistance to the fluid (air flow), and the air flow is disturbed, resulting in an increase in noise or blower output, which may cause input to the blower motor. It was increasing.

Figure 2 is an improvement on Figure 1. Compared to Figure 1, the shape of the vertical louver 4 has been changed to 4A, and the position of the connecting rod 5A is on the downstream side of the vertical louver 4A. Interference with the horizontal louver 3 and the vertical louver 4A due to the flow disturbed by the body 5A is reduced, air resistance is reduced, and noise is reduced. Also,
If the temperature fan 8 is close to the air outlet,
Since the connecting rod 5A is in the front, when operating this part during 8 rotations of the tangential fan,
There is less risk of touching the Tangier Xialhuan 8 by pushing your fingers too far.

The present invention is a further improvement of the one shown in FIG. 2, and one embodiment of the present invention is shown in FIGS. 3 to 5.

3A is a pair of horizontal louvers installed at the top and bottom that adjust the wind direction up and down, and both ends of the horizontal louver 3A are connected to the frame 3A.
-1, and is rotatably attached to the air outlet via a rotating shaft 3A-2 attached to a frame 3A-1. 4B is a plurality of vertical louvers that adjust the wind direction left and right, and the vertical axis 4B-1 of the vertical louver 4B
is rotatably attached to the horizontal louver 3A. 5B
is a connecting rod that interlocks the vertical louver 4B, and is arranged within the cross-sectional shape of the horizontal louver 3A and is pivotally connected to the upper and lower shafts 4B-2 of the vertical louver 4B.

That is, the horizontal louver 3A and the connecting rod 5B are fluidly integrated, and the resistance of the connecting rod 5B is eliminated compared to the conventional one, resulting in lower noise and lower motor input. Furthermore, since the connecting rod 5B is hidden behind the horizontal louver 3A, the design of the air outlet becomes aesthetically beautiful.

FIG. 6 shows another embodiment of the present invention, in which the shapes of the upper outlet forming part 1A and the lower outlet forming part 2A are recessed, and the horizontal louver 3A is connected to the upper outlet forming part 1A and the lower outlet forming part 2A. Due to this arrangement, the conventional upper air outlet forming part 1
and the lower outlet forming part 2 have substantially the same fluidic functions.

That is, the recessed portions of the upper air outlet forming portion 1A and the lower air outlet forming portion 2A are replaced with the horizontal louvers 3A.

In addition to the effects of the above-mentioned embodiments, this embodiment has the effect of reducing the height of the air outlet space 10A due to the large noise reduction, improving marketability and reducing costs by making the unit more compact. It is.

[Brief explanation of the drawing]

Figures 1 and 2 are longitudinal sectional views of the air outlet structure of an air conditioner, Figures 3 to 5 are examples of the present invention, Figure 3 is a longitudinal sectional view, and Figure 4 is a horizontal louver. ,
FIG. 5 is a perspective view of a combination of the vertical louver and the connecting rod, FIG. 5 is a sectional view taken along line XX in FIG. 4, and FIG. 6 is a vertical sectional view of another embodiment of the present invention. 1: Upper air outlet forming part, 2: Lower air outlet forming part, 3A: Horizontal louver, 4B: Vertical louver, 5B: Connecting rod, 7: Heat exchanger, 8: Tangential fan, 10: Air outlet space.

Claims (1)

[Scope of utility model registration request] At the air outlet of an air conditioner, which is composed of a horizontal louver that adjusts the wind direction vertically, a plurality of vertical louvers that adjust the wind direction left and right, and a connecting rod that interlocks the vertical louvers, the connecting rod is connected to the horizontal louver. An air conditioner outlet structure characterized by being arranged within a cross-sectional shape.