KR100589788B1 - Water washing type air cleaner - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wet air purifier, and in particular, to allow indoor air to circulate inside a cabinet where fresh water is washed, and a plurality of washing water scattering means are installed in this space, thereby making contact between the indoor air and the washing water simple and purified. It relates to a wet air purifier so that the area can be maximized.

The wet air purifier according to the present invention includes a cabinet in which an inlet and a discharge port are formed, and the washing water is freshly disposed therein, a blower installed inside the suction port to allow indoor air to flow therein, and the washing water freshwater in the cabinet. By supplying to the washing water is scattered, it characterized in that it comprises a water supply means for collecting the foreign matter in the indoor air to the washing water while the indoor air introduced through the inlet and the washing water contact.

Wet air cleaners, scattering means, multifunctional fans, guide blocks

Description

Wet Air Purifier {WATER WASHING TYPE AIR CLEANER}             

1 is a block diagram showing a wet air purifier according to the prior art,

2 is a cross-sectional view showing an embodiment of a wet air purifier according to the present invention;

3 is a cross-sectional view showing another embodiment of a wet air purifier according to the present invention;

Figure 4 is a perspective view of the guide block of the wet air purifier according to the present invention.

<Explanation of symbols on main parts of the drawings>

50: cabinet 52: inlet

54 discharge port 56 filter part

58: rotation axis 60: blower

62: multifunction fan 64: injection hole

65: freshwater 66: wings

67: scattering means 68: guide

69: motor 70: water supply means

72: water supply pipe 74: pump

80: second scattering means 82: drum

84: discharge hole 86: collecting pipe

90: third scattering means 100: guide block

102: suction passage

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wet air purifier, and in particular, to allow indoor air to circulate inside a cabinet where fresh water is washed, and a plurality of washing water scattering means are installed in this space, thereby making contact between the indoor air and the washing water simple and purified. It relates to a wet air purifier so that the area can be maximized.

In general, the air purifier is a mechanism that discharges clean air after removing pollutants through a medium for purifying air containing fine dust, various harmful gases, various germs, molds, viruses, etc. It has many functions such as removing small particles such as mites, pollen and pet hair, and preventing diseases caused by air infection.

Air purifiers are divided into two types, dry and wet, and dry is divided into two types, electrostatic and filter filtration.

Here, the electrostatic precipitating has the advantage that there is no need to replace the filter because there is no filter, but when dust accumulates on the electrostatic precipitating plate, there is a disadvantage in that the purification ability is low and the dust removing ability is weak.

In addition, the filter filtration type filters out various particulates from the filter as the air flows between the filters, so it is excellent in purification ability and can be said to be appropriate for the cost of yellow dust. However, there is a disadvantage in that a filter replacement cost for maintenance is required because the filter needs to be replaced periodically.

In addition, wet is a method of depositing suspended substances in water by contacting inhaled air with water, which is not yet a universal product, but it does not need to be replaced with a filter, has a low noise, and can function as a humidifier. It's great to use at home, but hassle of changing water.

Figure 1 shows an example according to the configuration of the conventional wet air cleaner, the patent publication of Republic of Korea Patent Registration No. 10-0205566 (registered April 2, 1999, name: air purifier) air of the following configuration Purifier is disclosed.

Looking at the configuration, the water filter 12, which discharges water to the intake port 11 side where air in the air is sucked, removes dust and bacteria in the air, and releases minerals, and the water filter 12 A water tank 19 for storing water for circulation, a water pump 22 for supplying water from the water tank 19 to the water filter 12 and having a pipe 21 and a supply pipe 23 connected thereto; The float switch 26 installed in the water tank 19, the wastewater valve 27 installed in the wastewater pipe 28, and the water supply valve 25 installed in the supply pipe 23 for supplying water are connected together. And a fan 18 installed at the rear of the water filter 12 and connected to the motor driving circuit 30 and having a motor 17 at the discharge port 16 on the rear of the water filter 12. It is a configured air filter.

The water filter 12 is connected to a water tank 19 for supplying water and collecting it again, and an inner side of the water tank 19 is provided with a pipe 21 having a filter 20 connected thereto. 21 is connected to the water pump 22, the supply pipe 23 is connected to the water pump 22, and the supply pipe 23 is connected to the water tray (13).

The pipe 21 is connected to the water tank 19 or the water supply unit 24, and the water supply valve 25 is provided in the pipe 21.

In addition, the water filter 12 is an air purifier configured by installing a water tray 13 and a collecting tray 14 on the upper and lower sides, and a plurality of water plates 15 are inclinedly stacked therebetween.

Conventional air purifiers, such as the above, use water filters to wash away dust and bacteria in the air with water to remove harmful substances from the human body, and release beneficial minerals to the human body to help promote health. It is said to be.

However, in the conventional wet air purifier, since the flowing water flows into the filter and the air flow path is formed to pass through the filter, the contact time between the air and the washing water is limited to the time that the air passes through the filter, so that the washing water is harmful from the air. There is a problem that the air cleaning efficiency does not improve more than a certain level because the time to collect the material is small.

In addition, the wet air purifier according to the related art has a problem in that the structure thereof is complicated and the number of parts cannot be reduced, and thus the time and cost required for manufacturing the cleaner can be reduced, thereby lowering the unit cost of the product.

The present invention has been made to solve the above-mentioned problems of the prior art, the indoor air is circulated into the cabinet in which the washing water is fresh water, and a plurality of washing water scattering means is installed in the cabinet, thereby circulating the circulation passage and washing water into the air Its purpose is to provide a wet air purifier with a simple flow path and maximized contact area between indoor air and wash water.

Wet air purifier according to the present invention for solving the above problems, the suction port and the discharge port is formed, the cabinet in which the wash water is fresh, the blower installed inside the suction port to let the indoor air, and the cabinet It is characterized in that it comprises a water supply means for allowing the fresh water to be supplied to the blower so that the washing water is scattered, the foreign matter in the indoor air is collected in the washing water while the washing water is in contact with the indoor air introduced through the suction port.

Hereinafter, an embodiment of a wet air purifier according to the present invention will be described in detail with reference to the accompanying drawings.

2 is a cross-sectional view showing an embodiment of a wet air purifier according to the present invention.

In the wet air purifier according to the present invention, a suction port 52 and a discharge port 54 are formed, and a cabinet 50 in which the wash water is freshly installed, and a blower installed inside the suction port 52 to allow indoor air to flow therein. By the apparatus 60 and the washing water fresh in the cabinet 50 are supplied to the blower 60 so that the washing water is scattered, the indoor air flowing through the inlet 52 and the washing water come into contact with each other. Water supply means 70 for collecting the foreign matter in the wash water, and the second scattering means installed in the lower side of the blower 60, the second water scattered by the blower 60 after the scattering water falls to the second ( 80) and a third scattering means 90 installed below the second scattering means 80 and arranged so that the lower end thereof is immersed in the washing water so as to scatter the washing water toward the suction port 52 so as to come into contact with the incoming air. Is included It is configured.

Here, the cabinet 50 is formed in a cylindrical shape, the suction port 52 is formed on the upper surface, a plurality of discharge ports 54 are formed on the side, and the rotary shaft 58 is installed in the inner center of the blower ( 60) and the second scattering means 80 and the third scattering means 90 are installed on the rotary shaft 58, and when the wash water is freshly watered under the cabinet 50, a portion of the third scattering means 90 is washed out. By being disposed in the cabinet, the indoor air introduced through the suction port 52 is contacted with the washing water scattered by the blower 60, the second scattering means 80, and the third scattering means 90, and then the cabinet ( 50 is circulated to the room through the discharge port 54 formed on the side.

And, the cabinet 50, the coupling portion (not shown) is formed to be detachable to the lower end, it is possible to replace the wash water fresh water in the cabinet 50, of course, the user of the cabinet 50 If it is possible to drain the contaminated washing water from the lower part of the cabinet 50 to the outside of the cabinet without dismantling any known drainage system may be installed.

In addition, the discharge port 54 is formed on the side surface of the cabinet 50 so as to be disposed between the second scattering means 80 and the third scattering means 90, and is disposed laterally from a lower end of the discharge hole 54. The filtered air 56 is formed to protrude and extend at an angle to the upper side, and the purified air is discharged to the room, and the washing water jetted through the discharge port 54 is condensed on the filter part 56 and discharged again ( 54) Flow inside.

The blower 60 is installed on the rotary shaft 58 disposed inside the cabinet 50 to allow indoor air to flow therein, and also forms scattering means 67 in the main body and the blade 66 to wash the water. When supplied, the multi-function fan 62 for spraying the washing water in the circumferential direction, and is connected to the rotary shaft 58, while the multi-function fan 62, the second scattering means 80, the third scattering means 90 is rotated It is configured to include a motor 69 to be injected in the lateral direction.

Here, the multifunctional fan 62 is disposed in the indoor air circulation flow path of the wet air cleaner, and is installed on the rotation shaft of the motor 69 and rotates in accordance with the driving of the motor 69, and the peripheral surface of the main body. Is formed and rotated with the main body so that a plurality of wings 66 to allow the indoor air to flow through the inlet 52, and the water to be formed and supplied to the wing 66 and the main body to be sprayed inside the indoor air circulation passage A scattering means 67 is included.

The wing 66 has a plurality of guides 68 are formed in the circumferential direction along the upper surface of the wing 66 from the main body to allow the washing water freely falling to the upper surface of the wing 66 in the circumferential direction. The guide 68 is formed in a curved shape so as to be compatible with the shape of the wing 66 so that the washing water is more effectively scattered.

In addition, the scattering means 67 is formed on the circumferential surface of the fresh water portion 65 and the fresh water portion 65 which is formed concave downward from the upper surface of the main body so that the washing water freely falls from the upper side. A plurality of injection holes 64 are included to allow the washing water contained in the fresh water part 65 to be sprayed in the circumferential direction of the main body by the centrifugal force formed in the main body.

In addition, the water supply means 70, the water supply pipe 72 is installed from the lower end of the cabinet 50 to the upper portion of the cabinet 50, the water supply pipe 72 is installed on one side of the washing water along the water supply pipe 72 It is configured to include a pump 74 to be supplied to the upper side of the multi-function fan (62).

The second scattering means 80 is inserted into and fixed to the rotary shaft 58, has a cylindrical shape with an open upper portion, and a drum 82 having a plurality of discharge holes 84 formed around the drum. The collection pipe 86 is formed to be inclined to the upper portion of the drum 82 from the inner wall of the cabinet 50 so that water in the air is collected into the interior of the (82).

In addition, the third scattering means 90, the inlet of the lower end is locked in the wash water, the inner guide portion having a funnel shape to move the water upwards by centrifugal force, and is connected to the upper end of the inner guide portion in communication with the outside A blower formed, a blower fan positioned above the sprayer, and having a blower fan for transporting air downwardly and rotated by a driving unit, and air sprayed downward by the blower and sprayed from the sprayer; It is configured to include an outer guide portion installed on the outside spaced apart from the inner guide portion, so that the washing water is transferred into the washing water.

Looking at the operation of the wet air purifier according to the embodiment configured as described above are as follows.

First, when power is supplied to the wet air purifier, the motor 58 is driven while the multifunction fan 62 is rotated, and the indoor air is introduced through the inlet 52, and the introduced indoor air is the second scattering means ( After passing through 80, the spraying is injected into the fresh water washed by the third scattering means 90 under the cabinet 50, and the foreign matter contained in the air is absorbed by the wash water and circulated into the room through the discharge port 54.

At this time, the washing water supplied to the upper portion of the multi-function fan 62 along the water supply pipe 72 by the pump 74 is in contact with the indoor air flows into the spray hole 64 by the centrifugal force from the fresh water portion. Adsorb foreign substances and generate anions while colliding with the inner wall of the cabinet 50.

Subsequently, the washing water falling downward is introduced into the drum 82 by the collecting pipe 86, and the washing water flowing into the drum 82 is laterally passed through the discharge hole 84. As the adsorbed foreign matter in the room air is scattered, the efficiency of removing the foreign matter is improved.

In addition, since the indoor air is injected into the washing water by the third scattering means 90, the contact area with the washing water is maximized, so that foreign matters in the air are circulated through the discharge port 54 after being adsorbed into the washing water, thereby making the room comfortable. The environment can be achieved.

3 is a cross-sectional view showing another embodiment of a wet air purifier according to the present invention.

Another embodiment of the present invention is characterized in that compared to the embodiment of the cabinet bar, the inlet 52 'and the discharge port 54' is formed, the cabinet 50 'and the wash water is therein, and A blower device (60) installed inside the discharge port (54 ') to allow indoor air to flow from the suction port (52'), and indoor air installed at the suction port (52 ') and introduced along the suction port (52') to wash water. The guide block 100 to be discharged toward the discharge port 54 'after being guided in contact with the washing water and the washing water freshened in the cabinet 50' to the blower 60 to be scattered. Thus, the water supply means 70 and the blower 60 is installed on the lower side of the blower 60 to collect the foreign matter in the indoor air while the washing water is in contact with the indoor air introduced through the suction port 52 '. After being scattered by 60) A second scattering means (80) for washing the water falling into the secondary and the second scattering means (80), the lower end of which is disposed so as to be contained in the washing water to scatter the washing water toward the inlet (52 '). It is configured to include a third scattering means 90 to be brought into contact with the incoming air.

In this case, the cabinet 50 'is formed in a cylindrical shape, and a discharge port 54' is formed on an upper surface thereof, and a plurality of suction ports 52 'are formed on a side surface thereof, and the discharge hole 54' and the blower 60 are formed. The filter part 56 'is formed between the two parts so that the washing water discharged through the discharge hole 54' is condensed on the filter part 56 'and falls back into the cabinet 50'.

The guide block 100 is formed in a cylindrical shape having a smaller diameter and an open lower end compared to the cabinet 50 ', extending in a lateral direction from an upper end, and through the inlet 52'. Since a plurality of suction passages 102 are formed to extend further outside the 50 '), the indoor air introduced through the suction passages 102 is guided to the lower end of the guide block 100 so that the cabinet 50' After being in contact with the fresh water in the lower portion is raised along the flow path formed between the outer wall of the guide block 100 and the inner wall of the cabinet 50 'to be discharged into the room through the discharge port 54'.

Looking at the operation of another embodiment of a wet air purifier according to the present invention configured as described above are as follows.

First, when power is applied to a wet air purifier, the motor 58 is driven to introduce indoor air through the inlet 52 ', and the indoor air introduced through the suction passage 102 is a guide block 100. Since the foreign material is removed in contact with the fresh water under the cabinet 50 'under the cabinet 50', the foreign material is removed, and ascends along the flow path formed between the outer wall of the guide block 100 and the inner wall of the cabinet 50 '. It is discharged into the room through the discharge port 54 ', the structure and operation of the multi-function fan 62, the second scattering means 80, the third scattering means 90 is the same as the above-described embodiment.

The wet air purifier according to the present invention constituted as described above is provided with a plurality of scattering means for flushing the washing water in the cabinet in which the suction port and the discharge port are formed and allowing the washing water to be sprayed into the cabinet. The contact area between the air and the wash water is maximized to improve the efficiency of removing foreign substances from the air, resulting in a pleasant indoor environment, minimizing the number of parts forming the air cleaner, and simplifying the structure. This can reduce the cost of the product has the advantage.

In addition, the wet air purifier according to the present invention, by allowing the washing water to be scattered in the circumferential direction by the centrifugal force generated by the scattering means, the washing water is separated and scattered into small particles to maximize the contact area with the incoming indoor air, Since the indoor air is pumped to the fresh water, the indoor air is easily dissolved in the washing water, and the dissolved indoor air passes through the washing water without sound. At this time, by stirring the washing water and air by the third scattering means, Since active mixing is made, the adsorption efficiency of foreign matter in the indoor air is maximized, and thus there is an advantage of maintaining comfortable indoor air.

Claims (12)

A cabinet having a suction port and a discharge port, the fresh water being washed therein; A blower apparatus rotatably installed inside the discharge port, the blower comprising a multifunction fan having a scattering means formed on a main body and a blade thereof, and a motor installed on a rotating shaft of the multifunction fan; The water supply means for collecting the fresh water in the cabinet is supplied to the multi-functional fan so that the washing water is scattered, the foreign matter in the indoor air is collected in the washing water while the washing water is in contact with the indoor air introduced through the suction port. Wet air purifier. A cabinet having a suction port and a discharge port, the fresh water being washed therein; A blower apparatus rotatably installed inside the discharge port, the blower comprising a multifunction fan having a scattering means formed on a main body and a blade thereof, and a motor installed on a rotating shaft of the multifunction fan; A guide block installed at the suction port to guide the indoor air introduced along the suction port in the direction of the washing water so as to be discharged toward the discharge port after contacting the washing water; The water supply means for collecting the fresh water in the cabinet is supplied to the multi-functional fan so that the washing water is scattered, the foreign matter in the indoor air is trapped in the washing water while the washing water is in contact with the indoor air introduced through the suction port. Wet air purifier. The method of claim 1 or 2; And a second scattering means installed at the lower side of the blower to allow the washing water to be secondly scattered after being scattered by the blower. The method of claim 3, The second scattering means is a drum fixed to the rotating shaft, the top of which is open, the drum having a plurality of discharge holes in the circumference; And a collecting tube extending inclined from the inner wall of the cabinet to the upper side of the drum. The method of claim 1 or 2; And a third scattering means disposed below the second scattering means, the lower end of which is arranged to be contained in the washing water, so that the washing water is thirdly scattered. The method of claim 5, The third scattering means, the inlet of the lower end is locked in the wash water, the inner guide portion formed in the upper and lower narrow shape, the injection portion connected to the outer side connected to the upper end of the inner guide portion, and is located above the injection portion, A blowing fan installed to move the air downward, the blower being rotated by the driving unit, and the air guided downward by the blower and the washing water sprayed from the jetting unit to be transferred into the washing water, Wet air cleaner characterized in that it comprises a spaced apart outer side guide portion. The method of claim 1 or 2; The cabinet is a wet air purifier, characterized in that the lower portion is detachable by forming a coupling portion, so that the wash water can be replaced in the lower part of the cabinet. The method of claim 1 or 2; The water supply means is a wet air purifier, characterized in that it comprises a water supply pipe installed from the lower end of the cabinet to the upper part of the cabinet, the pump is installed on one side of the water supply pipe so that the washing water is supplied to the upper side of the multifunctional fan along the water supply pipe. The method of claim 1; The cabinet is formed in a cylindrical shape, an inlet is formed on the upper surface, a plurality of outlets are formed on the side, and the blower, the second scattering means, the third scattering means are sequentially installed on the rotating shaft formed in the inner center, The wet air purifier, characterized in that when the wash water is fresh in the lower part of the cabinet, a portion of the third scattering means is disposed in the wash water. The method of claim 1; The discharge port is formed on the side of the cabinet so as to be disposed between the second scattering means and the third scattering means, characterized in that the mantle portion which protrudes laterally from the lower end of the discharge port and extends at an angle inclined upwards. Wet air purifier. The method of claim 2; The cabinet is formed in a cylindrical shape, the discharge port is formed on the upper surface, a plurality of suction ports are formed on the side, the wet air purifier, characterized in that the filter portion formed between the discharge port and the blower. The method of claim 2; The guide block is formed in a cylindrical shape having a smaller diameter and an open lower end than the cabinet, and extends in a lateral direction from an upper end, and is arranged to further extend outward of the cabinet through the inlet. Wet formed air purifier, characterized in that formed.

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