JPH0311621Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention is a so-called two-way air-conditioning/heating supply device that is installed on the ceiling of a room in a hotel, office, etc., and blows out cold and hot air toward the front of the aircraft as well as downward. A ceiling-mounted air conditioner whose direction can be freely changed according to indoor conditions, and whose airflow volume can be automatically and easily adjusted to provide ideal heating and cooling indoors. It is related to.

Hereinafter, detailed explanation will be given with reference to drawings illustrating a specific example structure of the present invention.
It is divided into upper and lower parts at , and both air passages are formed in a U-shape, with a suction passage 3 at the bottom and an air passage 4 at the upper part, and a center panel 5 and a maintenance panel 6 are attached to the lower surface of the body 1 so that they can be opened and closed, respectively. established,
On the other hand, suction ports 7, 7 are opened on both sides of the central panel 5 and communicate with the suction passage 3 through a filter 8.

Further, at one end of the ventilation passage 4, a blower 9 is provided.
A heat exchange coil 12 and a drain pan 13 are installed in front of the
At the same time, a blow grill 11 is attached to the other end of the blow passage 4 in a telescopic manner, and a front air outlet 10 is opened.
One side thereof is communicated with a lower air outlet 14 which is opened on the side adjacent to the inlet 7.

The present invention is a two-way air conditioner having the above-mentioned structure, in which an air volume adjustment mechanism 15 is installed at the branching part of the front outlet 10 and the lower outlet 14. A dog-shaped adjustment piece having an inclination angle is operated manually or mechanically to arbitrarily adjust the air volume at the air outlets 10 and 14.

Incidentally, when adjusting the air volume to a preset inclination angle, for example, as shown in the second figure, depending on the indoor situation, there is a slope of 2:2, 3:1, 2:2, 3:1, etc.
4:1 The distribution of a large amount of cooled and warmed air to the ceiling of the room and a small amount of cooled and heated air downward can be very easily and easily changed and adjusted.

Furthermore, the present invention provides a wind direction change blade 16 rotatably supported on a support shaft 17 between the suction port 7 and the lower air outlet 14, thereby simplifying the intake air volume at the suction port 7 and the air output volume from the lower air outlet 14. Moreover, by rotating the wing pieces 16 and closing the lower air outlet 14, the downward air outlet can be blocked, and it can also be used as a one-sided air outlet type for the front only. It is possible.

As described above, the ceiling-embedded air conditioner according to the present invention has a square-shaped air volume adjustment mechanism 15 installed in the branch passage of the front air outlet 10 and the lower air outlet 14 so as to freely adjust the air volume. Because of this, it is possible to easily deploy the desired amount of air to only the necessary locations in the room, making it extremely economical and ideal as an energy-saving mechanism.It has a simple structure and is easy to operate. The overall shape is extremely flat and compact due to the U-shaped ventilation passage, and the low bulk makes it possible to install it even in narrow spaces on the ceiling. It has various effects such as the replacement of mechanisms and various maintenance operations that can be performed extremely easily.

[Brief explanation of the drawing]

FIG. 1 is a longitudinal sectional side view, and FIG. 2 is a working body view.

Claims (1)

[Scope of utility model registration request] The interior of the horizontally elongated body 1 is divided into upper and lower parts by a partition plate 2 to form U-shaped upper and lower ventilation passages, and the lower ventilation passages are communicated with suction ports 7, 7 that open on the lower surface of the body 1 and on both sides of the center panel 5. A front section in which a suction passage 3 is formed, and various mechanisms such as a blower 9 and a heat exchange coil 12 are arranged in the upper ventilation passage to form a ventilation passage 4, and the ventilation passage 4 is opened at the front and bottom of the fuselage 1, respectively. A dog-shaped air volume adjustment mechanism 15 that communicates with the air outlet 10 and the lower air outlet 14 and is movable about a spindle in the branch passage of the front air outlet 10 and the lower air outlet 14 is installed in the front air outlet 10 and the lower air outlet 14. A ceiling-embedded air conditioner characterized in that the air conditioner is configured to supply air to an air outlet 10 and a lower air outlet 14 in a switchable and adjustable manner.