KR100654726B1 - Package air-conditioner with an one body multi-filter - Google Patents

Abstract

A package air-conditioner with an integrated multi-filter is provided to form a separate duct to allow the air to sequentially pass through an electric dust collecting filter and a functional filter. A package air-conditioner with an integrated multi-filter includes a suction grill(53a), an electric dust collecting filter(70), a functional filter(60), and a flow path control duct(82). The suction grill is engaged with a suction port formed at a lower part thereof. The electric dust collecting filter and the functional filter are accommodated in a filter frame in a divided manner to remove harmful microbial. The flow path control duct is installed at an inner surface of the suction port to sequentially pass the suction air.

Description

PACKAGE AIR-CONDITIONER WITH AN ONE BODY MULTI-FILTER}

1 is a perspective view showing a package air conditioner according to a conventional embodiment,

Figure 2 is a partially exploded perspective view showing a side suction grill of the package air conditioner according to another embodiment of the prior art,

3 is a partially separated perspective view showing a package air conditioner having an integrated composite filter according to an embodiment of the present invention;

4 is a separated front cross-sectional view showing a package air conditioner having an integrated composite filter according to an embodiment of the present invention;

5 is a front sectional view showing a package air conditioner having an integrated composite filter according to an embodiment of the present invention.

* Explanation of symbols for main parts of drawings *

8: Blower, 53: suction grille case,

53a: suction grill, 60: functional filter

62: filter case, 70: electrostatic precipitating filter,

80: air conditioner body, 82: euro control duct,

84: shielding film.

The present invention relates to a package air conditioner having an integrated composite filter. More specifically, an electrostatic precipitating filter and a functional filter are disposed at an upper portion and a lower portion of a single frame, respectively, and the air sucked into the electrostatic precipitating filter and the functional filter. The present invention relates to a package air conditioner having an integrated composite filter for performing a composite filter function in a small space by forming a separate duct inside the air conditioner to sequentially pass.

As is well known, an air conditioner which is manufactured separately from an indoor unit and an outdoor unit is generally installed in an indoor unit, and the indoor unit is connected to the outdoor unit installed outdoors by piping and wiring. The indoor unit and outdoor unit of the air conditioner forcibly circulates the external hot air by driving the blower, and cools the hot air to a predetermined temperature by the action of the heat exchanger to supply the cold air to the room.

1 is a perspective view showing a package air conditioner according to a conventional embodiment.

As shown, the main body 1 forming the exterior of the air conditioner has a rear cabinet 2 fixed to the rear, the discharge grill for discharging the air cooled in the upper and lower to the front of the rear cabinet (2) to the room A front cabinet (5) is provided with (3) and a suction grill (4) for sucking air in the room.

Inside the main body 1, a heat sensing unit 7 and a blowing unit 8 are installed, and a control unit 9 for adjusting the air flow rate and the set temperature is provided at the front center. The heat sensing unit 7 is configured to lower the temperature of the indoor air sucked through the suction grill 4, and an evaporator 11 connected to an expansion valve (not shown) connected to the discharge side of the condenser, and the indoor suction. A dust filter 12 for removing foreign matters contained in the air, a condensate discharge part 13 for discharging condensate generated during thermal reduction, and a condensate formed in the condensate discharge part 13 to be discharged to the outside of the indoor unit. It consists of a drainage lake 16.

The blower 8 is provided with a blower fan housing 14 having one side open, and a blower fan 15 connected to the blower motor therein. The suction grill 4 forms a guide jaw 4a that is bent upwardly to the inside to guide the flow of the sucked air.

Cooling using a separate air conditioner having such a configuration operates the control unit 9 provided at the center of the front surface of the indoor unit main body 1 to supply power to the indoor unit and the outdoor unit, and to operate the blower unit 8 and the compressor.

By operating the compressor, the refrigerant compresses the refrigerant introduced from the evaporator 11, and sends the refrigerant to the condenser in a gas state of high temperature and high pressure, and the refrigerant introduced into the condenser is cooled by the outside air and flows into the expansion valve in the liquid state. Will be sent.

The refrigerant in the liquid state passing through the expansion valve is changed into a low-temperature, low-pressure fog state by a pressure drop action, and flows into the evaporator 11, and absorbs heat from the surroundings while flowing inside the evaporator 11. .

On the other hand, recently, a package air conditioner for adding aesthetic appearance to the main body (1) side of the package air conditioner as described above, by adding an aesthetic appearance, and mounting an air cleaner (not shown) therein has been developed. Hereinafter, the package air conditioner will be described.

Figure 2 is a partially exploded perspective view showing a side suction grill of the package air conditioner according to another embodiment of the prior art. Referring to this, FIG. 2 has an air inlet 51 vertically provided on the left and right sides of the main body, and an outlet 52 for discharging the purified air having an air purifying function therein is provided at an upper portion of the inlet 51. It is shown that located in.

The air contains a large amount of fine dust and a large amount of dust, or in many cases contain various pollutants and microorganisms, depending on the environment, the dust in the air inlet 51 to collect the dust or microorganisms Various kinds of filters 54 are installed, and depending on the performance, not only a filter that is a simple manure type, but also a technology for removing harmful bacteria by chemical or electrical action, such a filter 54 is applied. It is supported and fixed to the suction grill case 53 which is detachable with respect to the suction port 51.

However, the filter 54 is an electrostatic precipitating filter that removes harmful bacteria and dust by an electrical action, and a functional filter that removes harmful bacteria by various chemical reactions are mounted on a separate frame and spaced apart from each other. Since it was built in the air conditioner body in a stacked state, there was a problem in that the frame manufacturing cost and the installation cost and time of each filter were taken.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-described prior art, and an electrostatic precipitating filter and a functional filter are disposed in the upper and lower portions of a single frame, respectively, and the suctioned air passes sequentially through the electrostatic precipitating filter and the functional filter. It is an object of the present invention to provide a package air conditioner having an integrated composite filter to perform a composite filter function in a small space by forming a separate duct inside the air conditioner.

In order to achieve the above object, according to a preferred embodiment of the present invention is provided with a blowing fan therein, the suction grill is coupled to the suction port formed in the lower side, the discharge port for discharging the purified air is formed on the upper side In the package air conditioner, the filter frame is accommodated and fixed to the suction port, and the upper and lower portions of the filter frame are separated from each other, and an electrostatic precipitating filter and a functional filter for removing harmful bacteria by chemical action are respectively installed in the upper and lower portions of a single frame. In addition, the package air conditioner having an integrated composite filter, characterized in that a separate flow path control duct is formed on the inner surface of the suction port through which the filter frame is inserted so that the intake air can pass through the electrostatic precipitating filter and the functional filter sequentially. do.

Preferably, the flow path control duct shields the middle of the electrostatic precipitating filter located at the bottom of the filter frame and the center of the functional filter located at the top in a "⊃" shape, so that the air passing through the electrostatic precipitating filter blocks the functional filter. Provided is a packaged air conditioner with an integrated composite filter, characterized in that it consists of a structure that passes sequentially.

Preferably, the inlet is an outer side of the filter frame is mounted, and in a position in close contact with the central portion of the filter frame, a separate shielding film is horizontally disposed so that air passing through the electrostatic filter is not discharged again through the suction grille. A packaged air conditioner with an integrated composite filter is provided.

Preferably, the shielding membrane is provided with a package air conditioner having an integrated composite filter, characterized in that the insertion grooves for inserting the sides of the shielding membrane are formed on each of the inner side of both sides of the suction port so as to be able to draw out horizontally.

EMBODIMENT OF THE INVENTION Hereinafter, this invention is demonstrated in detail with reference to drawings.

3 is a partially separated perspective view illustrating a package air conditioner having an integrated composite filter according to an embodiment of the present invention, and FIG. 4 is a view illustrating a package air conditioner having an integrated composite filter according to an embodiment of the present invention. 5 is a front sectional view showing a package air conditioner having an integrated composite filter according to an embodiment of the present invention.

Referring to this, in the package air conditioner having an integrated composite filter according to an embodiment of the present invention, an electrostatic precipitating filter and a functional filter are disposed on the upper and lower portions of a single frame, respectively, and the air sucked in the electrostatic precipitating filter and An air conditioner that performs a complex filter function in a small space by forming a separate duct inside the air conditioner to sequentially pass through the functional filter.

More specifically, the package air conditioner having an integrated composite filter according to an embodiment of the present invention has an air inlet 51 vertically provided on the left and right sides of the main body as in the conventional air conditioner, and provides an air purifying function to an internal predetermined portion. A discharge port 52 is provided above the suction port 51 to discharge the purified air.

At this time, in the package air conditioner having an integrated composite filter according to an embodiment of the present invention, the electrostatic precipitating filter 70 and the functional filter 60 are embedded in the single filter frame 62 inside the suction port 51. The filter frame 62 is mounted.

Therefore, a filter installed in a package air conditioner having an integrated composite filter according to an embodiment of the present invention can be miniaturized and perform a complex filtering function.

To this end, the package air conditioner having an integrated composite filter according to an embodiment of the present invention uses the electrostatic precipitating filter 70 and the functional filter 60 on the inner surface of the suction port 51 into which the filter frame 62 is inserted. A separate flow control duct 82 should be formed so that the intake air can pass sequentially. At this time, the electrostatic precipitating filter 70 is a filter for removing harmful bacteria by electrical action, and means for applying fine electricity to the negative electrode and the positive electrode so that fine dust is desorbed, but detailed description thereof will be omitted. .

In addition, the functional filter 60 is a filter for removing harmful bacteria by chemical action, using activated carbon and other adsorption holes to collect fine dust and harmful bacteria, and all other filters including other deodorizing means, but also Detailed descriptions are omitted because they are already known techniques.

In the package air conditioner having an integrated composite filter according to an embodiment of the present invention, the flow path control duct 82 is formed therein, and the flow path control duct 82 is located below the filter frame 62. The middle of the electrostatic precipitating filter 70 and the center of the functional filter 60 located in the upper portion is made to shield in the form of "⊃", the air passing through the functional filter 60 in the direction of the blowing fan It is formed to be discharged to.

That is, when suction pressure is generated by the driving of the blower 8 inside the air conditioner, the air passing through the suction grille 53a must first pass through the electrostatic precipitating filter 70. Therefore, the suction grill 53a is further inserted into the air conditioner main body so that the filter frame 62 is spaced apart from the filter frame 62 by a predetermined distance, and the suction grill 53a is the electrostatic precipitating filter ( It is formed only on the front surface of 70).

Therefore, the air introduced by the suction pressure of the blower 8 passes primarily through the electrostatic precipitating filter 70. In addition, since the air passing through the electrostatic precipitating filter 70 must pass sequentially through the functional filter 60, the flow path control duct 82 is in communication with a part of the functional filter 60. Therefore, the shape of the flow path control duct 82 is made to be shielded in the form of "⊃".

As a result, the air guided to the functional filter 60 by the flow path control duct 82 passes through the functional filter 60, and the air passing through the functional filter 60 is again electrostatically collected. In order to prevent the filter 70 from flowing into the filter 70, a shielding film 84 is formed horizontally at the centers of the suction grill case 53 and the filter frame 62.

Through this, the air passing through the functional filter 60 is guided to the blower 8 side by receiving the blow pressure of the blower 8.

In this case, the shielding film 84 should be inserted into the filter frame 62 inwardly, and at this time, the shielding film 84 should have a structure capable of drawing out in and out horizontally. Therefore, the shielding film 84 is preferably formed with insertion grooves (not shown) for inserting the side surface of the shielding film 84, respectively on the inner surface of both sides of the suction port so that the shielding film 84 can be pulled out horizontally.

On the other hand, the package air conditioner having an integrated composite filter according to an embodiment of the present invention is not limited only to the above-described embodiment, but various modifications can be made without departing from the technical gist of the present invention.

As described above, the package air conditioner having an integrated composite filter according to the present invention has a functional filter that removes harmful bacteria by electrostatic precipitating filter and chemical action on the upper and lower portions respectively through a single frame inside the suction grill formed on the side of the air conditioner. Each built-in can reduce the manufacturing cost of the frame, it is possible to effectively reduce the mounting space of the filter, it is advantageous to reduce the time and cost required for mounting a plurality of filters.

Claims (4)

In the package air conditioner is provided with a blowing fan, the suction grill is coupled to the suction inlet formed on the lower side of the side, the discharge air outlet for discharging the purified air on the upper side, The filter frame is accommodated in the suction port, and the upper and lower portions of the filter frame are separated from each other, and an electrostatic precipitating filter and a functional filter for removing harmful bacteria by chemical action are provided in upper and lower portions of a single frame, respectively. Package air conditioner having an integrated composite filter, characterized in that a separate flow path control duct is formed on the inner surface of the suction inlet so that the suction air passes through the electrostatic precipitating filter and the functional filter sequentially. The method of claim 1, The flow path duct shields the middle of the electrostatic precipitating filter located at the lower part of the filter frame and the center of the functional filter located at the upper part in a "⊃" shape, so that the air passing through the electrostatic precipitating filter passes through the functional filter sequentially. Package air conditioner having an integrated composite filter, characterized in that consisting of a structure. The method of claim 1, The intake port is an outer side to which the filter frame is mounted, and a separate shielding film is formed horizontally so that air passing through the electrostatic precipitating filter is not discharged through the suction grill again at a position in close contact with the central portion of the filter frame. Package air conditioner having an integrated composite filter. The method of claim 3, wherein The shielding film is a package air conditioner having an integrated composite filter, characterized in that the insertion grooves for inserting the sides of the shielding film is formed on the inner side of both sides of the suction port so as to be able to draw out horizontally.

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