JPH0211825B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a blowing device for a ceiling-mounted air conditioner.

Configuration of conventional example and its problems As shown in Figure 3, a conventional ceiling-embedded air conditioner has a main body 1 that is embedded in the ceiling;
When viewed from below, the main body 1 is configured with an intake/exhaust grill 2 that is exposed and visible on the ceiling surface, and the interior of the main body 1 is divided by a partition plate 3, and a plurality of heat exchangers and A plurality of air blowers (none of which are shown) are provided, and the intake/exhaust grill 2 has a first intake port 4, a first exhaust port 5, a second air intake port 6, and a second air intake port corresponding to the plurality of air blowers. 2 exhaust ports 7 are provided. Indoor air is taken in through each intake port, and exhausted into the room through each exhaust port.

However, in these air conditioners, on the main body 1 side,
Although they are partitioned by the partition plate 3 and each intake/exhaust port is configured, they are adjacent to each other, so that, for example, the air exhausted from the first exhaust port 5 is transferred to the second intake port. 6, the air exhausted from the second exhaust port 7 is attracted to a certain amount of air volume to the first intake port 4 and short circuits.

As a result, they have the disadvantage of reduced heating and cooling capacity.

OBJECTS OF THE INVENTION The present invention takes into consideration the above-mentioned conventional drawbacks, and aims to prevent exhaust air from short circuiting to the intake port side, thereby enhancing the cooling and heating effect.

Structure of the Invention In order to achieve the above object, the present invention provides a partition plate in the main body of a ceiling-embedded air conditioner to connect a plurality of heat exchangers, and a plurality of heat exchangers provided opposite to the plurality of heat exchangers. an air blower, an intake/exhaust grill connected to the main body and provided exposed on the ceiling surface, and a first intake port and a first exhaust configured by a partition plate on the main body side in this intake/exhaust grill. a mouth and a second intake port;
An exhaust guide plate is provided at the second exhaust port, the first exhaust port, and the second exhaust port, and the exhaust guide plate is provided at a position facing each of the intake ports, and at a position avoiding each of the intake ports. It is designed to exhaust air in the direction.

DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described with reference to FIGS. 1 and 2. In the figure, 10 is the main body of the air conditioner embedded in the attic, and this main body 10
An intake/exhaust grill 11 that is exposed and provided on the ceiling surface 12 is attached to the. A partition plate 13 is provided in the center of the main body 10 to partition the interior, and one empty space partitioned by the partition plate 13 has a first space.
A blower 14 is located, and a first heat exchanger 15 is provided opposite the first blower 14.
A second blower 16 is located in the other empty room partitioned by the partition plate 13, and the second
A second heat exchanger 17 is provided opposite to the blower 16,
In this way, a plurality of blowers and a plurality of heat exchangers are provided within the main body 10 as main equipment. The intake/exhaust grill 11 has a first intake port 18 and a first exhaust port 1.
9, a second intake port 20, and a second exhaust port 21. A first exhaust port 1 is provided on one side of the partition plate 13.
A first exhaust guide plate 22 is provided that is inclined toward the 9 side and extends so as to slightly narrow the first exhaust port 19.
It is provided at a position opposite to 0. In addition, partition plate 1
The other side of 3 is inclined toward the second exhaust port 21 side,
A second exhaust guide plate 23 is provided that extends so as to slightly narrow the second exhaust port 21, and this second exhaust guide plate 23 is provided at a position facing the first intake port 18. That is, the first exhaust guide plate 22 is
The second exhaust guide plate 23 is provided to be inclined in the direction of the position away from the second intake port 20, and the second exhaust guide plate 23
It is installed at an angle in a direction that avoids the

In the above configuration, when this air conditioner is operated, the air flowing in from the first intake port 18 is passed through the first heat exchanger 15 by the first blower 14,
The air is exhausted indoors through the first exhaust port 19. During this evacuation, the first exhaust guide plate 22
It is provided to be inclined inside, and is in a position direction avoiding the second intake port 20, and blows out to the left. On the other hand, the air flowing in from the second intake port 20 is passed through the second heat exchanger 17 by the second blower 16,
The air is exhausted indoors through the second exhaust port 21. At this time of exhaust, the second exhaust guide plate 23
1, the air is slanted in the direction of the position avoiding the first intake port 18, and blows out to the right.
The air exhausted from each exhaust port is sucked in from each exhaust port, and there is no short circuit, and smooth intake and exhaust are performed.

Effects of the Invention As is clear from the description of the above embodiments, the present invention provides a partition plate in the main body of a ceiling-embedded air conditioner to connect a plurality of air blowers and heat exchangers, and an air intake/exhaust system connected to the main body. a grill; a first intake port formed by the partition plate on the intake/exhaust grill;
a first exhaust port, a second intake port, a second exhaust port, the first exhaust port, and a second exhaust port;
Since an exhaust guide plate and a second exhaust guide plate are provided to exhaust the air in a direction that avoids each intake port, a part of the exhausted air flows back to the intake port, unlike the conventional system. There is no short circuit where more air is taken in, and the air zone between the intake and exhaust air becomes clear, improving the cooling and heating effect. Therefore, it exhibits effects such as improving indoor temperature distribution.

[Brief explanation of drawings]

FIG. 1 is a perspective view of a ceiling-mounted air conditioner according to an embodiment of the present invention, FIG. 2 is a schematic sectional view of the same air conditioner, and FIG. 3 is a ceiling-embedded air conditioner according to a conventional explanation. FIG. 2 is a perspective view of a built-in air conditioner. 10...Main body, 11...Intake and exhaust grill, 12...
... Ceiling surface, 13 ... Partition plate, 14, 16 ... Air blower, 15, 17 ... Heat exchanger, 18 ... First intake port, 19 ... First exhaust port, 20 ... Second intake port,
21...Second exhaust port, 22, 23...Exhaust guide plate.

Claims (1)

[Claims] 1. There is a partition plate inside the main body of the ceiling-mounted air conditioner,
With this partition plate in between, there are a plurality of heat exchangers, a plurality of blowers facing the heat exchangers, an intake/exhaust grill connected to the main body and exposed on the ceiling surface, and the intake/exhaust grill. a first intake port, a first exhaust port, a second intake port, and a second exhaust port configured by the partition plate; a first exhaust guide plate; and a second exhaust port; A blow-out device for a ceiling-embedded air conditioner, wherein a second exhaust guide plate is provided at the opening, and each of the exhaust guide plates causes exhaust to be discharged in a direction away from each of the intake ports.