KR200155275Y1 - Outdoor unit of airconditioner - Google Patents

Abstract

The present invention relates to an outdoor unit of an air conditioner. The present invention provides a compressor installed inside the case, a condenser fixed by a first bracket inside the case and condensing the refrigerant gas compressed at a high temperature and high pressure by the compressor, and a lower portion and an upper portion of the bottom of the case. An outdoor unit of an air conditioner having a second bracket fixed to an inner side of a front surface and a condenser fan driving motor fixed to a middle portion thereof, the first fixing part fixed to an upper side of the second bracket, and the first bracket. And a third bracket having a second fixing portion to be fixed and a third fixing portion to the case. Therefore, the vibration generated during the driving of the condenser fan driving motor can be reduced, thereby improving durability and quality of the outdoor unit, and improving heat exchange performance of the condenser due to an increase in the heat dissipation area inside the case.

Description

Outdoor unit of air conditioner

The present invention relates to an outdoor unit of an air conditioner, and more particularly, to an outdoor unit of an air conditioner capable of reducing vibration generated by driving of a condensation fan driving motor and increasing a heat dissipation area of a condenser.

In general, a separate air conditioner manufactured by separating the indoor unit and the outdoor unit is installed on the indoor wall or the like, and the indoor unit is connected to the outdoor unit installed outdoors by piping and wiring.

The indoor unit and the outdoor unit of the separate air conditioner are forced to circulate external hot air by driving the blower, and cool the hot air to a predetermined temperature by the action of a heat exchanger (condenser and evaporator) to supply cold air to the room. .

The outdoor unit 1 of the conventional split type air conditioner has a compressor 2 for compressing a refrigerant gas at high temperature and high pressure, and a refrigerant gas compressed at high temperature and high pressure by the compressor 2, as schematically shown in FIG. Coolant through heat exchange with external air to liquefy it into a liquid state of low temperature and high pressure, a condenser fan 4, a motor 5 for driving the same, and a case 6 in which they are housed. .

The condenser 3 is fixed to the inside of the case 6 by the first bracket 7, and the condenser fan driving motor 5 is fixed to the bottom and front surfaces of the case 6. It is fixed in the middle of.

In the case 6, a baffle plate 9, which is sucked into the case 6 by the condensation fan 4 and guides the discharge of external air heat exchanged with the condenser 3, has a condenser 3 and a compressor 2. The baffle plate (9) is fixed to the first bracket (7) on which one side is fixed to the condenser (3) and the lower part of the baffle plate (9) is fixed to the bottom surface of the case (6). It is.

However, the outdoor unit of the conventional air conditioner configured as described above is not firmly fixed to the case of the second bracket 7 to which the condensation fan driving motor 5 is fixed, and thus vibration is generated when the condensation fan driving motor 5 is driven. For this reason, there is a problem that the durability of the outdoor unit is lowered.

In addition, since the baffle plate 8 is installed in the case 6 so as to cross the space between the condenser 3 and the compressor 2, the heat dissipation area of the condenser 3 is relatively reduced, so that the heat exchange performance of the condenser is reduced. There was a problem that this was reduced.

The present invention has been made to solve the conventional problems as described above, to reduce the vibration generated when driving the condenser fan drive motor, to provide an outdoor unit of the air conditioner to increase the heat dissipation area of the condenser. There is a purpose.

1 is a plan view schematically showing an outdoor unit of a conventional air conditioner,

2 is a plan view schematically showing an outdoor unit of an air conditioner according to the present invention;

Figure 3 is a partially cutaway perspective view showing an outdoor unit of the air conditioner according to the present invention.

<Description of the code | symbol about the principal part of drawing>

11: outdoor unit 12: compressor

13: condenser 14: condenser fan

15: condensation fan drive motor 16: case

17: first bracket 18: second bracket

20: third bracket 21-23: first to third fixing portion

In order to achieve the above object, the present invention condenses a case, a compressor installed inside the case, and a refrigerant gas fixed by a first bracket inside the case and compressed at a high temperature and high pressure by the compressor. In the outdoor unit of the air conditioner having a condenser, and the lower and upper portions of the case and the second bracket is fixed to the inner side of the bottom and front of the case and the condensing fan drive motor is fixed to the middle portion,

And a third bracket having a first fixing portion fixed to the upper side of the second bracket, a second fixing portion fixed to the first bracket, and a third fixing portion fixed to the case. Its characteristics are to provide an outdoor unit.

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

Figure 2 is a plan view schematically showing an outdoor unit of the air conditioner in the present invention, Figure 3 is a partially cutaway perspective view showing the outdoor unit of the air conditioner according to the present invention.

2 and 3, the outdoor unit 11 of the air conditioner according to the present invention includes a compressor 12 for compressing a refrigerant gas at high temperature and high pressure, and a refrigerant gas compressed at high temperature and high pressure by the compressor 12. A condenser 13 is cooled by heat exchange with external air to liquefy it into a liquid state of low temperature and high pressure, a condensation fan 14, a motor 15 for driving the same, and a case 16 in which they are stored.

The condenser 13 is fixed to the inside of the case 16 by the first bracket 17, and the condenser fan driving motor 15 is fixed to the bottom surface of the case 16 and the inside of the front surface of the second bracket 18. It is fixed to the middle part of the).

In addition, according to a feature of the present invention, the second bracket 18 to which the condensation fan drive motor 15 is fixed is fixed to the inner surface of the front upper side of the first bracket 17 and the case 16 by the third bracket 20. .

That is, the first fixing part 21 of the third bracket 20 is fixed to the upper surface of the second bracket 18, and the second fixing part 22 of the third bracket 20 is the first bracket 17. It is fixed to the upper side of, the third fixing part 23 of the third bracket 20 is fixed to the inner upper surface of the front of the case (16).

In the present embodiment, the first, second and third fixing parts 21 and 22 and 23 of the third bracket 20 are integrally formed, but the first, second and third fixing parts are separately formed. It may be made of a member and then assembled into one to form a third bracket.

In the outdoor unit 11 of the air conditioner according to the present invention configured as described above, the second bracket 18 to which the condensation fan drive motor 15 is fixed is the first to third fixing parts 21 to 23 of the third bracket 20. By the first bracket 17 and the case 16 to support the condenser 13 is fixed to the inner surface of the front upper side, the fixed state of the second bracket 18 is firm.

Therefore, the vibration generated when driving the condensation fan driving motor 15 fixed to the second bracket 18 can be reduced as compared with the conventional method.

In addition, according to the present invention, the heat dissipation area of the condenser is increased by removing the baffle plate, and the first to third fixing parts 21-23 of the third bracket 20 are first and third. Since it is fixed on the upper side of the second bracket (17) (18) and the upper side of the case 16, the heat exchange performance of the condenser is improved as it does not interfere with the flow of external air sucked by the condensation fan (14).

As described above, according to the outdoor unit of the present invention air conditioner, since the fixed state of the second bracket to which the condensation fan drive motor is fixed is firm, it is possible to reduce vibration generated when driving the condensation fan drive motor installed therein. This is to be improved, the heat exchange performance of the condenser is improved due to the increase in the heat dissipation area inside the case.

Claims (2)

A case, a compressor installed inside the case, a condenser fixed by a first bracket inside the case and condensed with refrigerant gas compressed at high temperature and high pressure by the compressor, and a lower portion and an upper portion of the case In the outdoor unit of the air conditioner having a second bracket which is fixed to the bottom surface and the inside of the front of the condenser fan drive motor in the middle portion And a third bracket having a first fixing portion fixed to the upper side of the second bracket, a second fixing portion fixed to the first bracket, and a third fixing portion fixed to the case. Outdoor unit. The outdoor unit of claim 1, wherein the first, second, and third fixing parts are integrally formed.