KR200219551Y1 - An air conditioning system with ventilating apparatus - Google Patents

Abstract

The present invention is to provide an air conditioner with a ventilation device, the purpose is to reduce the number of components at the same time to further reduce the manufacturing cost by integrally configuring the ventilation device in the partition partitioning the interior space of the cabinet into the cooling chamber and the condensation chamber.

According to the air conditioner with a ventilation device according to the present invention, the plurality of slits 51 and the slits 51 formed by cutting a part of the partition 40 so that the cooling chamber 11 and the condensation chamber 12 communicate with each other. It includes a louver member 52 provided to maintain a gap (G) between the slit 51 by forming a portion of the partition 40 cut when formed. Accordingly, by integrally configuring the ventilation device 50 into which the air from the indoor side and the outdoor side flows in and out of the partition 40, the overall number of parts of the air conditioner is reduced, the assembly workability is improved, and the manufacturing cost is reduced. There is an effect that can be improved more.

Description

An air conditioning system with ventilating apparatus

The present invention relates to an integrated air conditioner, and more particularly to an air conditioner having a ventilator for discharging indoor air mixed with odor or dust to the outside or fresh air from the outdoor side to the indoor side.

In general, an air conditioner is divided into an integrated unit in which an evaporator and a condenser forming a refrigeration cycle are installed in one cabinet, and a separate type in which they are separately installed in each cabinet. In the integrated air conditioner, a part of the cabinet in which the evaporator is disposed is located at the indoor side, and the other part of the cabinet in which the condenser is disposed is located at the outdoor side.

Such a conventional integrated air conditioner includes a blower and a propeller arranged in a cabinet forming an external appearance so as to be capable of simultaneous rotational movement, an evaporator installed at the blower front side, and a condenser installed at the rear side of the propeller.

The cabinet is partitioned back and forth by the partition into a cooling chamber in which the evaporator is installed and a condenser in which the condenser is installed. And the front side of the cabinet is equipped with a suction inlet for suctioning the indoor air and a front cover formed with a discharge opening for discharging the heat-exchanged air back to the room. Therefore, the indoor air is suction-exchanged through the suction port to the evaporator side by the suction blowing force of the blower, and the heat-exchanged air is discharged back into the room through the discharge port.

In addition, the side of the cabinet is provided with an outside air inlet for sucking outdoor air into the condensation chamber, the rear cover of the cabinet is formed with a discharge port for discharging the heat-exchanged air back to the outside. As a result, when the propeller is driven, external air is introduced into the condensation chamber through the outside air inlet, which condenses the condenser and is discharged to the outside through the outlet.

On the other hand, as shown in Figure 1, the partition (barrier) of the conventional air conditioner is installed to partition the internal space of the cabinet (not shown) into the cooling chamber (1a) and the condensation chamber (1b), and here A ventilator 3 is provided which allows air circulation between the indoor side and the outdoor side.

The ventilator 3 is perforated on one side of the partition 2 to correspond to a rectangular vent 3a having a predetermined cross-sectional area for communicating the cooling chamber 1a with the condensation chamber 1b, and corresponding to the vent 3a. One side of the partition (2) includes a filter member (3b) detachably assembled in a sliding manner and a damper member (3d) for selectively opening and closing the vent (3a).

Therefore, a part of the indoor air sucked into the cooling chamber (1a) during the operation of the air conditioner is discharged to the condensing chamber (1b) side through the vent (3a), and continues to the outdoor with the air cooled the condenser (not shown) Exit

In addition, when the air vent 3a is opened through the damper member 3d, the cooling chamber 1a and the condensation chamber 1b communicate with each other through the air vent 3a, whereby outdoor air flows into the indoor side and ventilation is prevented. Is done. At this time, since the filter member 3b is provided in the partition 2 corresponding to the air vent 3a, foreign substances, such as dust and an insect, are prevented from flowing out from the outdoor side.

However, in the ventilation device 3 of the conventional air conditioner, a filter member 3b for preventing the entry of foreign matter is separately configured, and a rail structure 3c for assembling it to the partition 2 in a sliding manner is required. do. As a result, the overall assembly process of the air conditioner is increased due to the addition of the number of parts, and the manufacturing cost is also increased, which lowers the product competitiveness.

The present invention is to solve this problem, the object of the present invention is to improve the assembly operation by reducing the overall number of parts of the air conditioner by improving the ventilation device provided in the partition partitioning the interior space of the cabinet into the cooling chamber and the condensation chamber At the same time, to provide an air conditioner with a ventilation that can reduce the manufacturing cost.

1 is a perspective view showing a partition structure of a conventional integrated air conditioner.

Figure 2 is an exploded perspective view showing an integrated air conditioner according to the present invention.

3 is a perspective view showing an extract of the ventilation device provided in the partition according to the present invention.

* Description of the symbols for the main parts of the drawings *

10.Cabinet 11..Cooling chamber

12. Cooling chamber 21. Evaporator

22. Condenser 40. Partition

50. Ventilation device 51. Slit

52. Louver member

The present invention for achieving this object is;

In an air conditioner having a cabinet in which an evaporator and a condenser are built, a partition that divides the interior space of the cabinet into a cooling chamber in which an evaporator is disposed and a condenser in which a condenser is disposed, and a ventilation device provided in the partition,

Ventilation device is characterized in that it comprises a slit provided at a predetermined interval in a portion of the partition, and a louver member provided to maintain a gap between the slit and a foreign material to prevent the inflow of foreign matter.

In addition, the louver member is formed by integrally forming the partition with the slit by forming a part of the partition cut when the slit is provided.

In addition, both ends of the louver member is configured to be connected to both sides of the opening of the slit.

According to such a structure, the louver member for blocking the inflow of the slit into which the air flows in and the foreign matter is integrally provided in the partition, thereby reducing the number of parts of the air conditioner and simultaneously reducing the number of parts of the air conditioner and further improving the assembly workability.

Hereinafter, one preferred embodiment according to the present invention will be described in detail with reference to the accompanying drawings. Briefly explaining the accompanying drawings, Figure 2 shows the overall structure of the integrated air conditioner according to the present invention, Figure 3 is an extract showing a partition with a ventilator.

As shown in FIG. 2, the integrated air conditioner according to the present invention includes an evaporator 21 and a condenser 22 installed on the cabinet 10 and the front and rear sides of the cabinet 10. And a first blower that sucks and compresses the refrigerant having completed the heat exchange effect in the evaporator 21 and supplies it to the condenser 22 side, and the first blower that sucks indoor air, heat exchanges with the evaporator 21, and then blows it back into the room. A fan 24, a second blower fan 25 and a fan motor 26 are sucked to the outdoor air, heat exchanged with the condenser 22, and then blown out again.

The cabinet 10 is partitioned into a cooling chamber 11 and a rear condensation chamber 12 in the front by a partition 40, the interior space of which will be described later.

The cooling chamber 11 is formed in a space at the front side of the cabinet 10 located at the indoor side when the integrated air conditioner is installed. The cooling chamber 11 includes an evaporator 21 constituting a refrigeration cycle and a blower type first blower. A fan 24 or the like is installed. In addition, the front cover 30 having the suction port 31 and the discharge port 32 is mounted to the front of the cooling chamber 11.

The condensation chamber 12 is formed in a space on the rear side of the cabinet 10 located at the outdoor side when the integrated air conditioner is installed, and includes a condenser 22 constituting a refrigeration cycle and a second type of propeller type. A fan fan 25, a fan motor 26 for driving the second fan fan 25 and the first fan fan 24 at the same time, a compressor 23, and the like are mounted. At this time, the condenser 22 is disposed at the rearmost side of the cabinet 10, and an air outlet (not shown) is provided at a rear cover (not shown) of the cabinet 10 adjacent thereto, and at the side of the cabinet 10. An air suction port 13 is provided.

In addition, the partition 40 is installed so that the first blower fan 24 and the fan motor 26 are installed and partition the inner space of the cabinet 10 forward and backward, which is provided at the center so that the fan motor 26 is fixed. It is defined by the motor fixing part 41 and the partition part 42 which extends left and right from the motor fixing part 41, and divides the inside of the cabinet 10 back and forth.

One side (cold air discharge side) of the partition portion 42 of the partition 40 is provided with a ventilation device 50 for communicating the cooling chamber 11 and the condensation chamber 12 to ventilate the inside of the cabinet 10. .

2 and 3, the ventilator 50 to which the present invention is applied is provided to correspond to each of the slits 51 and a plurality of slits 51 provided in the partition 42 of the partition 40. A plurality of louver members (louver) to prevent the entry of foreign matter, and a damper (53) for selectively opening and closing the slit (53).

The damper 53 is plate-shaped at the rear end of the lever 53a pivotally coupled to the discharge port 32 side of the front cover 30, and is in surface contact with the peripheral portion of the slit 53. The valve plate 53b is included. Accordingly, the user can operate the lever 53a to open and close the slit 53.

And the slit 51 is made of an elongated hole which is spaced apart from the neighboring ones by a predetermined interval and is elongated in the longitudinal direction, the louver member 52 is partitioned so as to maintain the slit 51 and a predetermined gap (G). A part of 40) is cut out and plastically deformed. At this time, in the process of forming a plurality of slits 51 in the partition 40, a plurality of louver members 52 are also made at the same time. That is, when the partition 40 is manufactured by bending a metal plate, a part of the partition 42 of the partition 40 is cut through forming by compression to form a plurality of slits 51 in an elongated shape. At the same time, the louver member 52 is formed by plastically deforming the cutout portion when the slit 51 is formed. At this time, the central portion of the louver member 52 maintains the slit 51 and the predetermined gap G. In addition, the louver member 52 has both side ends 52a and 52b integrally formed with the partition 40 in association with both sides of the opening of the slit 51. On the other hand, the gap (G) between the louver member 52 and the slit 51 is preferably maintained within about 1mm to smoothly distribute the air while blocking the entry of foreign matter.

As such, by forming the slit 51 through which air is circulated in the partition 40 and the louver member 52 for preventing the entry of foreign matters to form the ventilation device 50, the overall number of parts of the air conditioner It can reduce the assembly workability, and also reduce the manufacturing cost.

Next will be described the operation and effect of the integrated air conditioner according to the present invention.

First, when power is applied and the compressor 23 is driven, the refrigerant is compressed to a high temperature and high pressure to be supplied to the condenser 22, and the refrigerant condensed in the condenser 22 is guided to the evaporator 21 again and continuously. Circulate

In addition, when the fan motor 26 is driven, the first blowing fan 24 and the second blowing fan 25 rotate simultaneously. The outdoor air is sucked into the condensation chamber 12 through the air inlet 13 by the suction blowing force of the second blowing fan 25, and condenses the condenser 22 to the outside through an air outlet (not shown). Discharged. In addition, the indoor air is sucked into the cooling chamber 11 through the suction port 31 due to the rotational movement of the first blowing fan 24, and cooled while passing through the evaporator 21. The cooling air is discharged back into the room through the discharge port 32, thereby harmonizing the room air.

On the other hand, when the air conditioner is not operated or ventilation is required, the damper 53 is operated to open the slit 52. Accordingly, the fresh outdoor air flows into the indoor side through the slit 51 of the ventilator 50, thereby providing ventilation. That is, outdoor air is introduced into the condensation chamber 12 through the air outlet port (not shown) and the air inlet port 13, which is then slit 51 → cooling chamber 11 → discharge port ( 32) and into the room through the inlet 31.

In addition, even when the slit 51 is opened during the operation of the air conditioner, the air is also ventilated by being discharged to the indoor side along with the cool air discharged at the same time as the air on the outdoor side is partially introduced.

At this time, foreign matters such as insects are prevented from entering the indoor side through the slit 51 by the louver member 52 of the ventilation device 50. That is, the louver member 52 integrally formed in the partition 40 performs the same function as the conventional filter member.

This technical idea has been described as manufacturing a partition 40 by bending a metal plate. However, in the case of injection molding a partition using a plastic material or the like, a plurality of slits are formed and a plurality of louver members are integrally spaced at a predetermined interval. Of course, even if the molding can achieve the intended purpose of the present invention.

As described in detail above, according to the air conditioner with a ventilation device according to the present invention, a plurality of slits formed by cutting a part of the partition so that the cooling chamber and the condensation chamber is in communication, and forming a part of the partition cut off when the slit is formed And a louver member provided to be processed to maintain a gap between the slit and a predetermined distance. Accordingly, by integrating air vents into and out of the partition into the partition, the overall number of parts of the air conditioner is reduced, thereby improving assembly workability and reducing manufacturing costs, thereby improving product competitiveness. It has an effect.

Claims (3)

An air conditioner having a cabinet in which an evaporator and a condenser are built, a partition partitioning an inner space of the cabinet into a cooling chamber in which the evaporator is disposed, and a condensation chamber in which the condenser is disposed, and a ventilation device provided in the partition, The ventilator 50 is provided to maintain a slit 51 provided at a predetermined interval in a portion of the partition 40 and a predetermined gap G between the slit 51 and a louver to prevent foreign substances from entering. An air conditioner with a ventilation device, characterized in that it comprises a member (52). The method of claim 1, The louver member 52 is formed by integrally forming the part of the partition 40 cut when the slits 51 are formed and integrally formed in the partition 40 together with the slit 51. Air conditioner with device. The method according to claim 1 or 2, Both side ends (52a) (52b) of the louver member (52) is an air conditioner with a ventilation device, characterized in that made in connection with both sides of the opening of the slit (51).