KR20000014285U - Air conditioner for ceiling attachment - Google Patents

Abstract

The present invention relates to a ceiling-mounted air conditioner that separates an indoor unit from an outdoor unit and mounts the indoor unit on a ceiling of an indoor to efficiently use the indoor space, and improves the cooling efficiency of the room. A fan 23 driven by a fan and an outdoor unit 20 having a heat exchanger 21 are installed and connected to the outdoor unit 20 by a connection pipe 30 and operated by a drive of the drive motor 12. 13) and the heat exchanger 11 for exchanging the suctioned outside air and the indoor unit 10 having the inlet 14 at the center and the discharge port 15 at both sides in the front are formed in a triangle to be in close contact with the ceiling of the room. It is characterized by the installation.

The present invention has an effect that can increase the cooling efficiency by efficiently using the indoor space and inhale the hot air from the upper side and discharged downward from the upper side because it is closely attached to the ceiling of the indoor space.

Description

An air-conditioner installed the ceiling

The present invention relates to an air conditioner, and more particularly, to a ceiling-mounted air conditioner that separates an indoor unit from an outdoor unit and mounts the indoor unit on a ceiling of an indoor space to efficiently use the indoor space, and to improve the cooling efficiency of the indoor space.

In general, the air conditioner is divided into a separate room air conditioner that is separated from the window air conditioner formed by the indoor unit and the outdoor unit integrally, and a package air conditioner having a large capacity.

As shown in FIG. 2, the window type air conditioner most commonly used in homes includes a compressor 22 for compressing a refrigerant gas at a high temperature and a high pressure, and a high temperature and high pressure refrigerant gas transferred from the compressor 22. A condenser (23) for dissipating heat and gradually changing the phase into a liquid state, and an expansion valve (not shown) for decompressing the refrigerant, which has been phase-transformed into a liquid state from the condenser (23), to a low temperature liquid and gaseous state, The evaporator which evaporates while passing through the low temperature liquid and gaseous refrigerant transferred from the expansion valve, takes away the surrounding heat, maintains the external temperature at a low temperature, and simultaneously transfers the evaporated refrigerant gas to the compressor 22. A refrigerant cycle is made at (12).

In the window air conditioner as described above, the base plate 30 is disposed between the interior and exterior barrier walls 11 and 21 and the interior and exterior barrier walls 11 and 21 assembled on the base plate 30. A blower fan (28) integrally assembled at both ends of the drive motor (24) fixed to the motor bracket assembled to the motor bracket, and installed at both ends of the drive shaft (25) of the drive motor (24). 13) and a control box (not shown) assembled to the cooling fan 26, the indoor blocking wall 11 to control the refrigerant cycle, and assembled to be located in front of the indoor blocking wall 11 to be installed in the air of the room. And a discharge port 15 for discharging cold air and discharging cold air, and an upper case (not shown) which is assembled to the base plate 30 to protect each component.

As shown, the front and rear are provided with an air conditioner body exposed to the indoor and outdoor, the interior of the body by the indoor blocking wall 11 and the outdoor blocking wall 21, the indoor space 10 and the outdoor space ( 20, the indoor blocking wall 11 is provided with a drive motor 24 for transmitting a rotational force in both directions from the center.

In addition, an evaporator 12 for absorbing ambient heat and a compressor 22 for compressing a refrigerant at a high temperature and high pressure are installed in the indoor space 10, and the compressor 22 is provided as the outdoor space 20 behind the same. Condenser 23 is installed to liquefy the refrigerant compressed to high temperature, high pressure at room temperature, the condenser 23 is a plurality of refrigerant pipes in which the refrigerant flows are arranged in a zigzag form, the outer peripheral edge of each refrigerant pipe Heat dissipation fins (not shown) are formed to radiate heat generated outside to the outside, and outdoor suction holes 27 are formed on both side plates of the outdoor space part 20, and an outdoor discharge hole (not shown) is located behind the condenser 23. ) Is formed.

In the conventional window type air conditioner configured as described above, the indoor unit and the outdoor unit are integrally formed to reduce the size of the air conditioner. The installation space should be prepared separately, and after installation, there was a problem that the indoor space of the air conditioner installed portion could not be utilized at all.

The present invention is to improve the problems of the conventional window-type air conditioner as described above, by installing the indoor unit of the air conditioner to the ceiling to utilize the indoor space as well as to improve the cooling efficiency by inhaling and cooling the hot air in high places. The object is to provide a ceiling-mounted air conditioner.

In order to achieve the above object, the present invention has an outdoor unit equipped with a fan driven by a drive motor and a heat exchanger on an outdoor side, and connected to the outdoor unit with a connecting pipe, and a fan operated by a drive motor and sucked outside. A heat exchanger for exchanging air and an indoor unit having a suction port and a discharge port are installed on the ceiling of the room.

Another feature of the present invention is that the indoor unit is configured in a triangle to be in close contact with the ceiling of the indoor space.

Another feature of the present invention is that the discharge port is installed in both sides in the front of the indoor unit and the suction port is installed in the center.

1 is a state in which the air conditioner of the present invention is mounted

2 is a cross-sectional view of a typical window air conditioner

Explanation of symbols for the main parts of the drawings

10: indoor unit 11: heat exchanger

12: drive motor 13: fan

14: suction port 15: discharge port

20: outdoor unit 21: heat exchanger

22: drive motor 23: fan

30 connector

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a view showing the installation of the air conditioner of the present invention, the air conditioner of the present invention is connected to the indoor unit 10 and the indoor unit 10 and the connection pipe 30 is installed on the indoor side is installed on the outdoor side The outdoor unit 20 is comprised separately.

The indoor unit 10 has a triangular shape so as to be in close contact with the ceiling part of the indoor space, and a suction inlet 14 for sucking indoor air is installed in the center of the front, and the air sucked through the suction port 14 is cooled. Discharge ports 15 for discharging are provided respectively to the left and right of the suction ports 14.

Inside the indoor unit 10, a drive motor 12, a fan 13, and a heat exchanger 11 are installed to heat exchange the sucked air.

In the outdoor unit 20, a fan 23 and a heat exchanger 21 connected to the driving motor 22 are installed to suck outdoor air and heat and discharge the outdoor air.

Hereinafter, the operation of the present invention will be described in more detail.

When power is supplied to the air conditioner, the fan 13 is rotated by the driving motor 12, and the air is sucked into the air through the suction port 14 by the rotational force, and then the cooling cycle of the air conditioner is passed through the heat exchanger 11. Air cooled and cooled by the air is discharged downward from the upper direction through the discharge ports 15 formed on both front sides of the indoor unit 10.

Therefore, indoor cooling time is shortened due to inhalation and cooling of hot air located above the room. Also, by configuring the indoor unit 10 in a triangle, the sides of the triangle are installed to be in close contact with the ceiling, thereby effectively utilizing space. It is.

As described above, the ceiling-mounted air conditioner of the present invention uses the indoor space efficiently because it is closely attached to the ceiling of the indoor space, and inhales the hot air from the upper side and discharges it from the upper side to the lower side, thereby increasing the cooling efficiency. There is.

Claims (3)

On the outdoor side, a fan 23 driven by the drive motor 22 and an outdoor unit 20 equipped with a heat exchanger 21 are installed. The outdoor unit 20 is connected to the outdoor unit 20 by a connection pipe 30 and the drive motor 12 is provided. The indoor unit 10 having the heat exchanger 11 and the suction port 14 and the discharge port 15 for exchanging the fan 13 and the external air sucked in operation of the drive) is installed on the ceiling of the room Air conditioner for ceiling attachment to do. The air conditioner for ceiling mounting according to claim 1, wherein the indoor unit (10) is formed in a triangle so as to be in close contact with the ceiling of the indoor space. The ceiling air conditioner according to claim 1, characterized in that a discharge port (15) is provided at both sides in front of the indoor unit (10), and a suction port (14) is installed at the center.