KR100261702B1 - Electric dust collecting device of airconditioner - Google Patents

Abstract

PURPOSE: An electric dust collection apparatus for air conditioner is provided to allow the dust collection apparatus to be easily cleaned-up and assembled/disassembled in an easy manner by arranging a plurality of dust collectors of the apparatus in a scroll type. CONSTITUTION: An electric dust collection apparatus(90) comprises first and second support frames(100) fixed at the both lower walls within a main body(10); first and second accommodation members(130,131) arranged at a predetermined spacing from each other between first and second frames, in such a manner that each lower end of first and second accommodation members is hinged by first and second hinge axes(120,121) so as to horizontally move and at the same time rotate, being inclined backward; and first and second electric dust collectors(150,151) formed of a pair of scroll type collectors with small size and light weight for ease of assembly/disassembly. First and second electric dust collects are inserted into first and second accommodation members through upper openings of first and second accommodation members.

Description

Electrostatic precipitator of air conditioner

The present invention relates to an electrostatic precipitator of an air conditioner, and more particularly, to an electrostatic precipitator of an air conditioner, which is easily coupled and separated by improving an attachment state of an electrostatic precipitator installed at a lower side inlet of the air conditioner. Relates to a device.

In the conventional air conditioner, as shown in Figs. 1 to 3, the suction grill member 20 having a plurality of suction holes 21 to suck the indoor air under the front surface of the main body 10 forming the appearance is shown. It is detachably installed, and the discharge port 30 is installed above the front surface of the main body 10 so that the air in the main body 10 is discharged to the room, and the discharge port 30 vertically and horizontally A plurality of upper and lower blades 40 and left and right blades 50 are respectively installed at the front and rear sides so as to change directions and send them to a desired place in the room.

In addition, the operation unit 60 for controlling the operation of the product is installed in the center of the front surface of the main body 10, the center height in the main body 10 through the suction grill member 20 to the indoor air in the main body Blowing means 70 is provided to forcibly suck the inside of the body 10 and to discharge the air sucked in the body 10 into the room through the discharge port 30, and the lower side of the body 10 is provided. A plurality of electrostatic precipitators 80 are detachably installed to remove dust floating in the air sucked through the suction grill member 20.

At this time, the blowing means 70, the motor 71 is driven by receiving power, the blower fan 73 causing the wind while rotating through the motor shaft 72 in accordance with the drive of the motor 71 and And, it consists of a duct 74 for guiding the blowing wind generated by the blower fan 73 to a predetermined position.

The plurality of electrostatic precipitators 80 are plate type having a large area so as to be mounted on the upper surfaces of the plurality of fixed rails 11 fixed in the horizontal direction at regular intervals up and down on both lower walls of the main body 10. Consists of

However, the conventional electrostatic precipitator of the air conditioner configured as described above opens the suction grille member 20 to clean the plurality of electrostatic precipitators 80 at regular intervals, and is then fixed to both lower walls of the main body 10. The plurality of electrostatic precipitators 80 mounted on the plurality of fixed rails 11 are separated from each other by pulling in a horizontal direction as shown in FIG. 3, or coupled to each other in a reverse order as shown in FIG. 2. Although the structure, the plurality of electrostatic precipitators 80 used in such a structure is not only bulky and weighty as a plate type, the consumer can not easily lift and clean the electrostatic precipitator 80, as well as the fixed rail (11) There was a problem that can not be easily separated and combined).

Accordingly, the present invention has been made to solve the above problems, and an object of the present invention is to reduce the volume and weight of the plurality of electrostatic precipitators in a scroll type, so that the consumer can easily lift and clean, while rotating in a case opening manner The present invention provides an electrostatic precipitator of an air conditioner that allows the top side to be easily separated and combined without forcibly bending the waist by an opening member that is open and closed.

Electrostatic precipitator of the air conditioner according to the present invention made to achieve the above object, the suction grill member for opening and closing the suction port of the main body of the air conditioner, and the electrostatic precipitating means is provided to be separated and cleaned on the rear side of the suction grill member In the air conditioner provided with the electrostatic precipitating means, the first and second support frames provided on both lower walls of the main body, and the predetermined interval in the vertical direction with respect to the first support frame and the second support frame. First and second receiving members which are hinged through the first and second hinge axes, respectively, and are horizontally moved forward or backward and are rotated at an inclined angle, respectively, and through upper openings of the first and second receiving members. Scroll type first and second electric units having reduced volume and weight to be coupled or separated in pairs in parallel with a predetermined interval on their inner and front sides It characterized in that it includes an oscillator.

1 is a perspective view showing the appearance of a conventional air conditioner;

Figure 2 is a side cross-sectional view schematically showing a coupling state of the conventional electrostatic precipitator;

Figure 3 is a side cross-sectional view schematically showing a separation state of the conventional electrostatic precipitator;

4 is an exploded perspective view showing an electrostatic precipitator according to the present invention;

5 is a front view showing a coupled state of the electrostatic precipitator according to the present invention;

6 is a side cross-sectional view showing a state in which the electrostatic precipitator according to the present invention is retracted into the main body;

Figure 7 is a side cross-sectional view showing a state in which the electrostatic precipitator according to the present invention is advanced to the outside of the main body,

Figure 8 is a side cross-sectional view showing a state in which the electrostatic precipitator according to the present invention is inclined to the outside of the main body.

Explanation of symbols on the main parts of the drawings

10: main body 20: suction grille member

90: electrostatic precipitating means 100,101: first and second support frame

102: hinge long hole 103: stopper

104: stopper 120,121: first and second hinge axis

130,131: first and second storage member 136: stopper

150,151: first and second electrostatic precipitators

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

For reference, the same components and the same reference numerals are assigned to the same components as the conventional components in the drawings, and description thereof will be omitted.

Electrostatic precipitating means (90) according to the present invention includes first and second support frames (100) and (101) installed on both lower walls of the main body (10), and the first support frame (100) and the second support frame. The first and second hinge shafts 120 and 121 which are hinged via the first and second hinge shafts 120 and 121, respectively, at a predetermined interval in the vertical direction with respect to the space between the first and the second, are installed to be rotated at an angle to be inclined at the same time. And coupling the second and second housing members 130 and 131 into the first and second storage members 130 and 131 through upper openings of the first and second storage members 130 and 131. The first and second electrostatic precipitators 150 and 151 formed of a pair of scroll type having a small volume and weight so as to be separated.

At this time, the first and second support frames 100 and 101 are respectively hinged to the lower end of the front and rear of the first and second storage members 130 and 131 at the height of the middle and bottom. Hinge holes (102) are formed such that both ends of the hinge shafts (120) and (121) are coupled to move horizontally in the front-rear direction, and the first and the second holes are formed at a rear height in an upper direction than the hinge holes (102). The stopper 103 is integrally protruded so as to be supported vertically at a predetermined position after the receiving members 130 and 131 are moved to the rear, and the first and second heights are lower than the hinge length holes 102. After the second housing members 130 and 131 are moved forward, the stop protrusions 104 are bent integrally so as to be inclined at a predetermined rotation angle.

That is, the hinge length hole 102 is formed to extend in the horizontal direction at the middle height and the bottom height of the first and second support frame 100, 101, the stopper 103 is the first and second A translator having a horizontal piece (103a) and a vertical piece (103b) at the top height and the middle height of maintaining a constant distance from the hinge length hole 102, respectively, with respect to the rear end of any one of the support frame (100, 101) At the same time, the vertical pieces 103b are fixed to the inner surfaces of the first and second support frames 100 and 101 at the same time.

The first and second hinge shafts 120 and 121 penetrate through the hinge holes of the first and second storage members 130 and 131 which will be described later, and both ends thereof may support the first and second support frames 100. Each one consists of one elongated circular rod to be coupled to the hinge hole 102 of the 101.

Openings 132 are formed in the first and second storage members 130 and 131 so that the first and second electrostatic precipitators 150 and 151 are inserted into and coupled to or separated from each other. Vent holes 133 are formed on the front and rear surfaces except for the edges, respectively, and the first and second hinge shafts 120 penetrate the rear ends of the first and second support frames, respectively. Hinge pieces 135 each having a hinge hole 134 at the center thereof are integrally protruded so as to be coupled to the hinge long holes 102 formed in the 100 and 101, and the first and second ends are formed at the upper end with respect to one side wall thereof. The first and second storage members 130 and 131 are vertically seated while being seated on the upper surface of the horizontal piece 103a of the stopper 103 fixed to the upper and middle heights of one of the support frames 100 and 101. The stopper 136 is fixed so as to be supported by.

That is, the stopper 136 is a horizontal piece 136a and a vertical piece 136b so as to be tightly seated on the horizontal piece 103a of the stopper 103 fixed to the first and second support frames 100 and 101. At the same time, the vertical pieces 136b are fixed to the upper ends of the outer walls of the first and second storage members 130 and 131, respectively.

In this case, when the first and second receiving members 130 and 131 are rotated about the first and second hinge shafts 120 and 121, the first and second support frames 100 and 101 are rotated. The angle of rotation α is composed of 30 ° ≦ α ≧ 50 ° so as to be constantly inclined over the stopper 104 bent at the front upper and middle heights, respectively.

The first electrostatic precipitator 150 is composed of a pair of scroll type having a small volume and weight and is installed to be coupled to or separated from the front and rear side through the opening 132 formed on the upper surface of the first storage member 130. The second electrostatic precipitator 151 is composed of a pair of scroll types having a small volume and weight, and is installed to be coupled or separated to the inside front and rear side through an opening 132 formed on an upper surface of the second storage member 131. .

In this case, the first and second electrostatic precipitators 150 and 151 are installed in the first and second storage members 130 and 131 back and forth, respectively, so as not to be in contact with each other. Guided by the interior of the members (130, 131).

Next, the action and effect by the present invention configured as described above will be described.

When the motor 71 of the blower means 70 mounted in the main body 10 is driven with the operation of the air conditioner, the blower is driven through the motor shaft 72 in response to the driving of the motor 71. The fan 73 is rotated and forcedly sucked into the main body 10 through the suction hole 21 of the suction grille member 20 installed at the lower front side of the main body 10 and at the front upper side of the main body 10. The cycle of discharging back to the room through the formed discharge port 30 is repeated.

At this time, the air sucked into the inside of the main body 10 through the suction hole 21 of the suction grill member 20, the first and the first installed in the main body 10 with a predetermined interval on the rear side of the suction grill member 20 The dust and the like floating in the air is passed through the discharge plate (not shown) and the charging plate (not shown) of the two electric dust collectors 150 and 151 so that only clean clean air passes.

That is, the first and second electrostatic precipitators 150 and 151 are operated by being applied with a high voltage at the same time or a few seconds before and after several seconds when the motor 71 of the blower means 70 is driven with power. In this case, the discharge plate (not shown) generates a discharge wave and decomposes the dust floating in the air passing between the discharge plate (not shown) and the charging plate (not shown) into fine particles and at the same time, plus The positively ionized dust is adsorbed and removed from the negatively charged charging plate (not shown) to allow clean air to pass through.

Next, in order to separate and clean the first and second electrostatic precipitators 150 and 151 installed in the main body 10, first, the suction grill member 20 is removed from the main body 10 in the state shown in FIG. By separating, the front lower side of the body 10 is opened.

Then, as shown in FIG. 7, when the upper ends of the first and second storage members 130 and 131 are respectively grasped and pulled forward, these first and second storage members 130 and 131 are rear hinged at their lower surfaces. First and second hinge shafts 120 having both ends coupled to the hinge long hole 102 of the first support frame 100 and the hinge long hole 102 of the second support frame 101 through the holes 134. As the 121 is horizontally slid forward, the first and second storage members 130 and 131 are drawn out to the suction port (not shown) formed in front of the main body 10 while maintaining the vertical state.

At this time, when the first and second receiving members 130 and 131 are pulled and placed at the same time, the first and second receiving members 130 and 131 are hinged to their rear surfaces as shown in FIG. With the first and second hinge shafts 120 and 121 as the hinge points, the center of gravity is moved forward and the upper side is naturally rotated, and at the same time, the front upper height of the first and second support frames 100 and 101 and The main body 10 has an opening 132 formed on the upper surface of the first and second storage members 130 and 131 by being stopped at a predetermined angle by being stopped by a stopper 104 which is bent at a middle height. Open to the outside of the.

As such, when the opening 132 is opened, the consumer first and second electrostatic precipitators 150 and 151 accommodated in pairs in parallel on the front and rear sides in the first and second storage members 130 and 131, respectively. The first and second electrostatic precipitators 150 and 151 are easily separated from each other by avoiding interference of the main body 10 according to the opening inclination angles of the first and second storage members 130 and 131. As a result, the consumer may clean the dust collected in the separated first and second electrostatic precipitators 150 and 151.

Meanwhile, in order to reinstall the first and second electrostatic precipitators 150 and 151 after the cleaning is finished, the first and second electrostatic precipitators 150 and 151 are shown in FIG. 8 according to the above-described reverse operation. ) Is inserted through the upper openings 132 of the first and second storage members 130 and 131 which are inclined, respectively, by the reverse operation described above, and then the first and second storage members 130 and 131 are Push the top back.

At this time, both ends of the first and second hinge shafts 120 and 121 coupled to the rear side of the first and second storage members 130 and 131 are the first and second support frames 100 and 101. When guided along the hinge length hole 102 formed in the transverse direction at the middle height and the bottom height of each side) and slides to the rear to move backward at the same time.

Here, when the first and second storage members 130 and 131 are placed in a vertical state, the horizontal pieces of the stoppers 136 fixed to the upper ends of one side walls of the first and second storage members 130 and 131, respectively, 136a is seated on a horizontal piece 103a of the stopper 103 secured to a predetermined height on the inner surface of the first and second support frames 100 and 101, thereby as shown in FIG. The receiving members 130 and 131 are supported in a vertical state, and the first and second electrostatic precipitators 150 are inserted in parallel at predetermined intervals on the front and rear sides of the first and second storage members 130 and 131, respectively. ) 151 is also supported in a vertical direction perpendicular to the suction direction of air.

Accordingly, the first and second electrostatic precipitators 150 and 151 of the present invention are not only composed of a pair of scroll types having reduced volume and weight, respectively, but also move horizontally in the front and rear directions in the main body 10. At the same time, since the first and second storage members 130 and 131 are rotated by the opening and closing method at a predetermined angle, the first and second storage members 130 and 131 can be easily lifted and cleaned by the consumer. ) Can be easily separated and combined.

As described above, according to the electrostatic precipitator of the air conditioner according to the present invention, the first and second electrostatic precipitators are composed of two pairs of scroll types having reduced volume and weight, respectively. Since the electrostatic precipitator is horizontally moved back and forth within the main body and is rotated by an opening / closing method at a predetermined angle, the electrostatic precipitator is structured to be easily detachable by the first and second receiving members in which the upper opening is opened or closed. The consumer can easily lift and clean the first and second electrostatic precipitators, and at the same time, there is an effect that the consumer can be easily separated and coupled to the first and second storage members without excessively bending the waist.

Claims (3)

In an air conditioner having a suction grille member for opening and closing the suction port of the main body of the air conditioner, and an electrostatic precipitating means provided on the rear side of the suction grille member to be separated and cleaned. The electrostatic precipitating means includes: first and second support frames provided on both lower walls of the main body; A first installed to be pivoted at a predetermined angle while being horizontally moved forward or rearward by being hinged through the first and second hinge axes at a predetermined interval in the vertical direction with respect to the first support frame and the second support frame, respectively; And a second housing member, Scroll type first and second electrostatic precipitators having reduced volume and weight so as to be coupled or separated in pairs in parallel at a predetermined interval in the front and rear sides through upper openings of the first and second storage members, respectively. Electrostatic precipitator of the air conditioner, characterized in that provided. The method of claim 1, The first and second support frames, hinge length holes formed so that both ends of the first and second hinge shafts are respectively coupled to the intermediate height and the lower height thereof to move horizontally in the front and rear directions, A stopper fixed to the rear height in the upper direction than the hinge long hole so that the first and second storage members are moved backward and supported in a vertical position at a predetermined position; Electrostatic precipitator of the air conditioner, characterized in that the stopper is bent to support the first and second storage member in the lower side than the hinge length hole inclined at a predetermined rotation angle after moving forward. The method according to claim 1 or 2, One side wall of the first and second storage members is mounted on an upper surface of a stopper fixed to an upper end and a middle height of one side of the first and second support frames so that the first and second storage members are vertical. Electrostatic precipitator of the air conditioner, characterized in that each stopper is fixed to be supported by.