JPH11118175A - Air conditioner - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a ceiling-hanging-type air conditioner in which blown air streams having substantially the same temperatures or different temperatures from each other can be fed out concurrently through a first blowing-out port and a second blowing-out port arranged at the front and rear sides of a lower part of a main body. SOLUTION: There are provided a first suction port 2 and a second suction port 2' arranged at the front and rear through the lower end of a partition member; a first blowing-out port 5 and a second blowing-out port 5' arranged at the front and rear of the first suction port and the second suction port; a first heat exchanger 3 and a first blower 4 arranged in an air passage connecting the first suction port 2 with the first blowing-out port 2'; a second heat exchanger 3' and a second blower 4' arranged in an air passage connecting the second suction port 2' with the second blowing-out port 5'; and a first air directing plate 6 and a second air directing plate 6' rotatably supported at the first blowing-out port 5 and the second blowing-out port 5' and driven by a first driving motor 7 and a second driving motor 7', thereby blowing-out air streams having the same temperature or different temperatures from each other can be blown out concurrently through the first blowing-out port 2 and the second blowing-out port 2'.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ceiling-suspended air conditioner, and more particularly, to an air conditioner having substantially the same temperature or temperature from a first air outlet and a second air outlet provided before and after a lower part of a main body. The present invention relates to a structure in which blown air having different temperatures can be simultaneously delivered.

[0002]

2. Description of the Related Art As shown in FIG. 5, for example, a conventional ceiling-suspended air conditioner is suspended and installed with a rear portion of a main body 1 fixed along a wall surface B and an upper portion fixed to a ceiling surface A. A heat exchanger 3 and a blower 4 are provided in an air passage connecting the port 2 and the outlet 5.
The air blown by the blower 4 from the suction port 2 and exchanged heat by the heat exchanger 3 is directed to a substantially horizontal direction by a wind direction plate 6 rotatably supported by the air outlet 5. Or, it was configured to be adjusted downward and sent out indoors.

However, the air blown into the room from the air outlet 5 is blown out by the air flow direction plate 6 in one of a substantially horizontal direction and a downward direction. However, there is a problem that it takes a long time to perform air conditioning, and it is easy to cause discomfort such as uneven temperature, too cold or too hot.

[0004]

SUMMARY OF THE INVENTION In view of the above problems, in the present invention, blown air having substantially the same temperature or different temperatures is blown from a first blowout port and a second blowout port provided before and after a lower portion of a main body. An object of the present invention is to provide a ceiling-suspended air conditioner that can simultaneously transmit air.

[0005]

Means for Solving the Problems To solve the above problems, there is provided a partition body suspended from a ceiling surface for partitioning the inside of a main body, and a second partition member provided at the front and rear through a lower end portion of the partition body. One inlet and a second inlet, a first outlet and a second outlet provided before and after the first inlet and the second inlet, the first inlet and the first outlet, A first heat exchanger and a first blower provided in an air passage connecting the second heat exchanger and a second blower provided in an air passage connecting the second suction port and the second outlet. A first wind direction plate and a second wind direction plate rotatably supported by the first air outlet and the second air outlet and driven by a first drive motor and a second drive motor; And the same outlet temperature or different outlet air temperature can be simultaneously delivered from the second outlet. It has become to the configured.

When performing a heating operation, high-temperature air is sent from the first outlet and the second outlet.
The first wind direction plate is rotated to an obliquely downwardly inclined position, and the second wind direction plate is rotated to a substantially vertical position.

In the heating operation, low-temperature air is sent from the first air outlet, high-temperature air is sent from the second air outlet, and the first airflow direction plate is turned to a substantially horizontal position. And the second wind direction plate is rotated to a substantially vertical position.

When performing a cooling operation, low-cooled air is sent out from the first outlet and the second outlet.
The first wind direction plate is turned to a substantially horizontal position, and the second wind direction plate is turned to an obliquely downwardly inclined position.

Further, when performing the cooling operation, low-cooled air is sent out from the first air outlet, weakly-cooled air is sent out from the second air outlet, and the first airflow direction plate is turned to a substantially horizontal position. In this configuration, the second wind direction plate is turned to an inclined position obliquely downward.

Further, when performing a dehumidifying operation, a weakly cool air is sent out from the first outlet, indoor air that has not been heat-exchanged is sent out from the second outlet, and the first wind direction plate is moved to a substantially horizontal position. And the second wind direction plate is turned to an inclined position obliquely downward.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The embodiments of the present invention will be described below as examples based on the attached drawings. FIG. 1 and FIG.
(A) and FIG. 2 (B), FIG. 3 (A) and FIG.
4 (B) and FIG. 4, reference numeral 1 denotes a ceiling-suspended air conditioner main body which is suspended and installed with its rear portion fixed along the wall surface B and the upper portion fixed to the ceiling surface A, and 1 a denotes the inside of the main body 1. The front and rear partitions 2 and 2 ′ are first and second suction ports 3 and 3 ′ provided before and after via the lower end of the same partition 1a. A first heat exchanger and a second heat exchanger provided with dew trays 3a and 3a 'at a lower part in an air passage connecting the suction port 2' and a first outlet and a second outlet described below, Reference numerals 4 and 4 ′ denote a first blower and a second blower provided in the air passage, respectively, and 5 and 5 ′ denote indoor air exchanged by the first heat exchanger 3 and the second heat exchanger 3 ′, respectively. The first and second outlets, 6 and 6 ', which blow out toward The first wind direction plate and the second wind direction plate pivotally supported on, 7 and 7 'of these first wind direction plate 6 and the second wind direction plate 6' which is a first drive motor and second drive motor for driving the.

The first outlet 5 and the second outlet 5 '
From the first heat exchanger 3 and the second heat exchanger 3 ′
And the blown air having substantially the same temperature or different temperatures that have been heat-exchanged can be simultaneously sent out. In this case, the air conditioning can be performed in a relatively short time, and the air conditioning can be performed so as not to cause an unpleasant sensation such as uneven temperature or too cold or too hot.

When performing the heating operation, as shown in FIG. 2A, high-temperature air is sent from the first outlet 5 and the second outlet 5 ', and the first drive motor 7 The first wind direction plate 6 is configured to be rotated to an obliquely downwardly inclined position, and the second drive motor 7 ′ is configured to rotate the second wind direction plate 6 ′ to a substantially vertical position. As a result, as shown by arrows a and a 'shown in FIG. 2 (A), a structure is provided in which high-temperature air is sent downward so that the room can be quickly and effectively heated.

When the heating operation is performed, as shown in FIG. 2B, a low-temperature air is sent out from the first outlet 5 and a high-temperature air is sent out from the second outlet 5 '. The first drive motor 7 rotates the first wind direction plate 6 to a substantially horizontal position, and the second drive motor 7 'rotates the second wind direction plate 6' to a substantially vertical position. Accordingly, low-temperature air is sent in a substantially horizontal direction as indicated by an arrow b shown in FIG. 2 (B), and high-temperature air is sent in a substantially vertical direction as indicated by an arrow a ′. The structure is such that normal heating can be performed efficiently.

When performing the cooling operation, as shown in FIG. 3A, low-cooled air is sent out from the first outlet 5 and the second outlet 5 ', and the first drive motor 7 The first wind direction plate 6 is rotated to a substantially horizontal position, and the second drive motor 7 'is rotated to the second wind direction plate 6' to an inclined position obliquely downward. As a result, low-cool air is sent in a substantially horizontal direction as indicated by an arrow b shown in FIG. 3 (A), and low-cool air is sent obliquely downward as indicated by an arrow b 'to effectively and rapidly in the room. The structure allows cooling.

When performing the cooling operation, as shown in FIG. 3B, low-cooled air is sent out from the first outlet 5 and weak-cooled air is sent out from the second outlet 5 '. The first drive motor 7 rotates the first wind direction plate 6 to a substantially horizontal position, and the second drive motor 7 'rotates the second wind direction plate 6' to an inclined position obliquely downward. With this configuration, low-cool air is sent in a substantially horizontal direction as indicated by an arrow b in FIG. 3B, and weak-cool air is sent obliquely downward as indicated by an arrow c ′. Thus, the structure is such that the room can be efficiently cooled normally.

Further, when performing the dehumidifying operation, as shown in FIG. 4, a weakly-cooled air is sent out from the first outlet 5 and an indoor air that has not been heat-exchanged is sent out from the second outlet 5 '. The first drive motor 7 rotates the first wind direction plate 6 to a substantially horizontal position, and the second drive motor 7 'turns the second wind direction plate 6' to an inclined position obliquely downward. In this manner, the air blows out in a substantially horizontal direction as indicated by an arrow c shown in FIG. 4 and the indoor air that has not undergone heat exchange diagonally downward as indicated by an arrow d. The structure is such that the air can be sent out and effective dehumidification can be performed without excessively cooling the room.

With the above configuration, as described above with reference to FIG. 1, FIG. 2 (A) and FIG. 2 (B), FIG. 3 (A) and FIG. 3 (B), and FIG. Since the first outlet 5 and the second outlet 5 'can simultaneously blow out air at the same temperature or different temperatures, the above description is made so that the entire room has a substantially uniform temperature. Ceiling suspension allows air conditioning to be performed in a relatively short time compared to the case of the conventional technology, and air conditioning can be performed so that discomfort such as uneven temperature, too cold or too hot does not occur. It becomes a down type air conditioner.

[0019]

As described above, according to the present invention, the first air outlet and the second air outlet provided at the front and rear of the lower part of the main body can be used.
A ceiling-suspended air conditioner capable of simultaneously sending out blown air having substantially the same temperature or different temperatures is provided.

[Brief description of the drawings]

FIG. 1 is a sectional view of a ceiling-suspended air conditioner according to the present invention.

2A and 2B are explanatory diagrams of a ceiling-suspended air conditioner according to the present invention, wherein FIG. 2A shows a state during rapid heating, and FIG. 2B shows a state during normal heating.

3A and 3B are explanatory views of a ceiling-suspended air conditioner according to the present invention, wherein FIG. 3A shows a state during rapid cooling, and FIG. 3B shows a state during normal cooling.

FIG. 4 is an explanatory view showing a state in which the ceiling-suspended air conditioner according to the present invention is dehumidified.

FIG. 5 is a sectional view of a ceiling-suspended air conditioner according to a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Air-conditioner main unit suspended from the ceiling 1a Partition 2 First inlet 2 'Second inlet 3 First heat exchanger 3' Second heat exchanger 3a, 3a 'Dew tray 4 First blower 4' Double blower 5 First outlet 5 'Second outlet 6 First wind direction plate 6' Second wind direction plate 7 First drive motor 7 'Second drive motor A Ceiling surface B Wall surface

Claims (6)

[Claims] 1. A partition body suspended from a ceiling surface to partition the inside of a main body back and forth, a first suction port and a second suction port provided before and after via a lower end portion of the partition body, and A first air outlet and a second air outlet provided before and after the one air inlet and the second air inlet, and a first heat exchange provided in an air passage connecting the first air inlet and the first air outlet. And a second blower, a second heat exchanger and a second blower provided in an air passage connecting the second suction port and the second blowout port, and a blower to the first blowout port and the second blowout port. A first wind direction plate and a second wind direction plate that are movably supported by the shaft and driven by a first drive motor and a second drive motor, and have the same temperature or different from the first air outlet and the second air outlet. An air conditioner characterized by being able to simultaneously send out blown air at a temperature. 2. When performing a heating operation, a high-temperature air is sent from the first outlet and the second outlet, and the first wind direction plate is turned to an inclined position obliquely downward, The air conditioner according to claim 1, wherein the second wind direction plate is rotated to a substantially vertical position. 3. When performing a heating operation, a low-temperature air is sent out from the first air outlet, and a high-temperature air is sent out from the second air outlet, and the first air direction plate is turned to a substantially horizontal position. The air conditioner according to claim 1, wherein the second wind direction plate is rotated to a substantially vertical position. 4. When performing a cooling operation, low-cooled air is sent out from the first air outlet and the second air outlet, and the first air direction plate is turned to a substantially horizontal position, and the second air direction is set. 2. The air conditioner according to claim 1, wherein the plate is rotated to an inclined position obliquely downward. 5. When performing a cooling operation, a low-cooling air is sent out from the first outlet and a weak-cooling air is sent out from the second outlet, and the first wind direction plate is rotated to a substantially horizontal position. 2. The air conditioner according to claim 1, wherein the second wind direction plate is rotated to an inclined position obliquely downward. 3. 6. When performing a dehumidifying operation, a weakly-cooled air is sent out from the first outlet, indoor air that has not been subjected to heat exchange is sent out from the second outlet, and the first wind direction plate is moved to a substantially horizontal position. 2. The air conditioner according to claim 1, wherein the second wind direction plate is rotated obliquely downward to an inclined position. 3.